Aug 01 17:46:18.072 INFO checking NishanthSpShetty/crust against 1.27.2+tmplazy for lazy_static-1 Aug 01 17:46:18.072 INFO running: cargo +1.27.2 check --frozen --all --all-targets Aug 01 17:46:18.073 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets Aug 01 17:46:18.073 INFO running `"docker" "create" "-v" "/tmp/crater.lCEVAwl2ujZJ:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-1/1.27.2+tmplazy:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home/git:/cargo-home/git:rw,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +1.27.2 check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"` Aug 01 17:46:18.339 INFO blam! 69bed11dae2987a51cd7348402dd10e1b96414da1cc0b87a092ba65efcefd322 Aug 01 17:46:18.341 INFO running `"docker" "start" "-a" "69bed11dae2987a51cd7348402dd10e1b96414da1cc0b87a092ba65efcefd322"` Aug 01 17:46:24.225 INFO kablam! Checking crust v0.1.0 (file:///source) Aug 01 17:46:24.760 INFO kablam! warning: unused variable: `ah` Aug 01 17:46:24.760 INFO kablam! --> examples/if.rs:14:9 Aug 01 17:46:24.760 INFO kablam! | Aug 01 17:46:24.760 INFO kablam! 14 | let mut ah: i32; Aug 01 17:46:24.760 INFO kablam! | ^^^^^^ help: consider using `_ah` instead Aug 01 17:46:24.760 INFO kablam! | Aug 01 17:46:24.760 INFO kablam! = note: #[warn(unused_variables)] on by default Aug 01 17:46:24.760 INFO kablam! Aug 01 17:46:24.762 INFO kablam! warning: variable does not need to be mutable Aug 01 17:46:24.762 INFO kablam! --> examples/if.rs:10:9 Aug 01 17:46:24.762 INFO kablam! | Aug 01 17:46:24.762 INFO kablam! 10 | let mut a: u16 = 0; Aug 01 17:46:24.762 INFO kablam! | ----^ Aug 01 17:46:24.762 INFO kablam! | | Aug 01 17:46:24.762 INFO kablam! | help: remove this `mut` Aug 01 17:46:24.762 INFO kablam! | Aug 01 17:46:24.762 INFO kablam! = note: #[warn(unused_mut)] on by default Aug 01 17:46:24.762 INFO kablam! Aug 01 17:46:24.763 INFO kablam! warning: variable does not need to be mutable Aug 01 17:46:24.764 INFO kablam! --> examples/if.rs:11:9 Aug 01 17:46:24.764 INFO kablam! | Aug 01 17:46:24.764 INFO kablam! 11 | let mut b: u16 = 9; Aug 01 17:46:24.764 INFO kablam! | ----^ Aug 01 17:46:24.764 INFO kablam! | | Aug 01 17:46:24.764 INFO kablam! | help: remove this `mut` Aug 01 17:46:24.764 INFO kablam! Aug 01 17:46:24.764 INFO kablam! warning: variable does not need to be mutable Aug 01 17:46:24.764 INFO kablam! --> examples/if.rs:14:9 Aug 01 17:46:24.764 INFO kablam! | Aug 01 17:46:24.764 INFO kablam! 14 | let mut ah: i32; Aug 01 17:46:24.764 INFO kablam! | ----^^ Aug 01 17:46:24.764 INFO kablam! | | Aug 01 17:46:24.765 INFO kablam! | help: remove this `mut` Aug 01 17:46:24.765 INFO kablam! Aug 01 17:46:24.965 INFO kablam! warning: doc comment not used by rustdoc Aug 01 17:46:24.965 INFO kablam! --> examples/class.rs:21:9 Aug 01 17:46:24.965 INFO kablam! | Aug 01 17:46:24.965 INFO kablam! 21 | / /** Crust tries to identify return statement and replace with rust equivalent Aug 01 17:46:24.965 INFO kablam! 22 | | * shorthand notation. If error found in this line, Please replace shorthand notation Aug 01 17:46:24.965 INFO kablam! 23 | | * with return statement Aug 01 17:46:24.965 INFO kablam! 24 | | **/ Aug 01 17:46:24.965 INFO kablam! | |____________^ Aug 01 17:46:24.966 INFO kablam! | Aug 01 17:46:24.966 INFO kablam! = note: #[warn(unused_doc_comments)] on by default Aug 01 17:46:24.966 INFO kablam! Aug 01 17:46:24.967 INFO kablam! warning: doc comment not used by rustdoc Aug 01 17:46:24.967 INFO kablam! --> examples/class.rs:28:9 Aug 01 17:46:24.967 INFO kablam! | Aug 01 17:46:24.967 INFO kablam! 28 | / /** Crust tries to identify return statement and replace with rust equivalent Aug 01 17:46:24.967 INFO kablam! 29 | | * shorthand notation. If error found in this line, Please replace shorthand notation Aug 01 17:46:24.967 INFO kablam! 30 | | * with return statement Aug 01 17:46:24.967 INFO kablam! 31 | | **/ Aug 01 17:46:24.967 INFO kablam! | |____________^ Aug 01 17:46:24.967 INFO kablam! Aug 01 17:46:24.968 INFO kablam! warning: doc comment not used by rustdoc Aug 01 17:46:24.968 INFO kablam! --> examples/class.rs:56:5 Aug 01 17:46:24.968 INFO kablam! | Aug 01 17:46:24.968 INFO kablam! 56 | / /** Declaration of a structure should be completed with initialization of it's fields Aug 01 17:46:24.968 INFO kablam! 57 | | * It should be in the following format Aug 01 17:46:24.968 INFO kablam! 58 | | * let variable:struct_name = struct_name { member1:value1, member2:value2,..} Aug 01 17:46:24.968 INFO kablam! 59 | | */ Aug 01 17:46:24.968 INFO kablam! | |_______^ Aug 01 17:46:24.968 INFO kablam! Aug 01 17:46:24.969 INFO kablam! warning: doc comment not used by rustdoc Aug 01 17:46:24.969 INFO kablam! --> examples/class.rs:64:5 Aug 01 17:46:24.969 INFO kablam! | Aug 01 17:46:24.969 INFO kablam! 64 | / /** Declaration of a structure should be completed with initialization of it's fields Aug 01 17:46:24.969 INFO kablam! 65 | | * It should be in the following format Aug 01 17:46:24.969 INFO kablam! 66 | | * let variable:struct_name = struct_name { member1:value1, member2:value2,..} Aug 01 17:46:24.969 INFO kablam! 67 | | */ Aug 01 17:46:24.969 INFO kablam! | |_______^ Aug 01 17:46:24.969 INFO kablam! Aug 01 17:46:24.970 INFO kablam! warning: doc comment not used by rustdoc Aug 01 17:46:24.970 INFO kablam! --> examples/class.rs:71:5 Aug 01 17:46:24.970 INFO kablam! | Aug 01 17:46:24.970 INFO kablam! 71 | / /** Declaration of a structure should be completed with initialization of it's fields Aug 01 17:46:24.970 INFO kablam! 72 | | * It should be in the following format Aug 01 17:46:24.970 INFO kablam! 73 | | * let variable:struct_name = struct_name { member1:value1, member2:value2,..} Aug 01 17:46:24.970 INFO kablam! 74 | | */ Aug 01 17:46:24.970 INFO kablam! | |_______^ Aug 01 17:46:24.970 INFO kablam! Aug 01 17:46:24.993 INFO kablam! error[E0061]: this function takes 1 parameter but 0 parameters were supplied Aug 01 17:46:24.994 INFO kablam! --> examples/class.rs:69:7 Aug 01 17:46:24.994 INFO kablam! | Aug 01 17:46:24.994 INFO kablam! 27 | pub fn getInt(&self, a: i32) -> i32 { Aug 01 17:46:24.994 INFO kablam! | ----------------------------------- defined here Aug 01 17:46:24.994 INFO kablam! ... Aug 01 17:46:24.994 INFO kablam! 69 | a.getInt(); Aug 01 17:46:24.994 INFO kablam! | ^^^^^^ expected 1 parameter Aug 01 17:46:24.994 INFO kablam! Aug 01 17:46:24.996 INFO kablam! error: aborting due to previous error Aug 01 17:46:24.996 INFO kablam! Aug 01 17:46:24.997 INFO kablam! For more information about this error, try `rustc --explain E0061`. Aug 01 17:46:25.022 INFO kablam! error: Could not compile `crust`. Aug 01 17:46:25.022 INFO kablam! warning: build failed, waiting for other jobs to finish... Aug 01 17:46:25.076 INFO kablam! warning: doc comment not used by rustdoc Aug 01 17:46:25.076 INFO kablam! --> examples/struct.rs:20:5 Aug 01 17:46:25.076 INFO kablam! | Aug 01 17:46:25.076 INFO kablam! 20 | / /** Declaration of a structure should be completed with initialization of it's fields Aug 01 17:46:25.076 INFO kablam! 21 | | * It should be in the following format Aug 01 17:46:25.076 INFO kablam! 22 | | * let variable:struct_name = struct_name { member1:value1, member2:value2,..} Aug 01 17:46:25.076 INFO kablam! 23 | | */ Aug 01 17:46:25.076 INFO kablam! | |_______^ Aug 01 17:46:25.077 INFO kablam! | Aug 01 17:46:25.077 INFO kablam! = note: #[warn(unused_doc_comments)] on by default Aug 01 17:46:25.078 INFO kablam! Aug 01 17:46:25.078 INFO kablam! warning: doc comment not used by rustdoc Aug 01 17:46:25.078 INFO kablam! --> examples/struct.rs:30:5 Aug 01 17:46:25.078 INFO kablam! | Aug 01 17:46:25.078 INFO kablam! 30 | / /** Declaration of a structure should be completed with initialization of it's fields Aug 01 17:46:25.078 INFO kablam! 31 | | * It should be in the following format Aug 01 17:46:25.078 INFO kablam! 32 | | * let variable:struct_name = struct_name { member1:value1, member2:value2,..} Aug 01 17:46:25.078 INFO kablam! 33 | | */ Aug 01 17:46:25.078 INFO kablam! | |_______^ Aug 01 17:46:25.083 INFO kablam! Aug 01 17:46:25.127 INFO kablam! warning: unused variable: `fp` Aug 01 17:46:25.128 INFO kablam! --> examples/struct.rs:24:9 Aug 01 17:46:25.128 INFO kablam! | Aug 01 17:46:25.128 INFO kablam! 24 | let fp = FilePointer { Aug 01 17:46:25.128 INFO kablam! | ^^ help: consider using `_fp` instead Aug 01 17:46:25.136 INFO kablam! | Aug 01 17:46:25.136 INFO kablam! = note: #[warn(unused_variables)] on by default Aug 01 17:46:25.136 INFO kablam! Aug 01 17:46:25.137 INFO kablam! warning: unused variable: `decl_a` Aug 01 17:46:25.137 INFO kablam! --> examples/struct.rs:34:9 Aug 01 17:46:25.137 INFO kablam! | Aug 01 17:46:25.137 INFO kablam! 34 | let decl_a = A { Aug 01 17:46:25.137 INFO kablam! | ^^^^^^ help: consider using `_decl_a` instead Aug 01 17:46:25.137 INFO kablam! Aug 01 17:46:25.138 INFO kablam! warning: field is never used: `stdin` Aug 01 17:46:25.138 INFO kablam! --> examples/struct.rs:8:5 Aug 01 17:46:25.138 INFO kablam! | Aug 01 17:46:25.138 INFO kablam! 8 | stdin: i32, Aug 01 17:46:25.138 INFO kablam! | ^^^^^^^^^^ Aug 01 17:46:25.138 INFO kablam! | Aug 01 17:46:25.138 INFO kablam! = note: #[warn(dead_code)] on by default Aug 01 17:46:25.138 INFO kablam! Aug 01 17:46:25.139 INFO kablam! warning: field is never used: `stdout` Aug 01 17:46:25.139 INFO kablam! --> examples/struct.rs:9:5 Aug 01 17:46:25.139 INFO kablam! | Aug 01 17:46:25.139 INFO kablam! 9 | stdout: i32, Aug 01 17:46:25.139 INFO kablam! | ^^^^^^^^^^^ Aug 01 17:46:25.139 INFO kablam! Aug 01 17:46:25.139 INFO kablam! warning: field is never used: `stderr` Aug 01 17:46:25.140 INFO kablam! --> examples/struct.rs:10:5 Aug 01 17:46:25.140 INFO kablam! | Aug 01 17:46:25.140 INFO kablam! 10 | stderr: i32, Aug 01 17:46:25.140 INFO kablam! | ^^^^^^^^^^^ Aug 01 17:46:25.140 INFO kablam! Aug 01 17:46:25.140 INFO kablam! warning: field is never used: `EOF` Aug 01 17:46:25.140 INFO kablam! --> examples/struct.rs:11:5 Aug 01 17:46:25.140 INFO kablam! | Aug 01 17:46:25.140 INFO kablam! 11 | EOF: char, Aug 01 17:46:25.140 INFO kablam! | ^^^^^^^^^ Aug 01 17:46:25.140 INFO kablam! Aug 01 17:46:25.140 INFO kablam! warning: field is never used: `a` Aug 01 17:46:25.140 INFO kablam! --> examples/struct.rs:14:5 Aug 01 17:46:25.140 INFO kablam! | Aug 01 17:46:25.140 INFO kablam! 14 | a: i32, Aug 01 17:46:25.140 INFO kablam! | ^^^^^^ Aug 01 17:46:25.140 INFO kablam! Aug 01 17:46:25.140 INFO kablam! warning: field is never used: `b` Aug 01 17:46:25.140 INFO kablam! --> examples/struct.rs:15:5 Aug 01 17:46:25.140 INFO kablam! | Aug 01 17:46:25.140 INFO kablam! 15 | b: i32, Aug 01 17:46:25.140 INFO kablam! | ^^^^^^ Aug 01 17:46:25.140 INFO kablam! Aug 01 17:46:25.140 INFO kablam! warning: field is never used: `c` Aug 01 17:46:25.140 INFO kablam! --> examples/struct.rs:16:5 Aug 01 17:46:25.141 INFO kablam! | Aug 01 17:46:25.141 INFO kablam! 16 | c: i32, Aug 01 17:46:25.141 INFO kablam! | ^^^^^^ Aug 01 17:46:25.141 INFO kablam! Aug 01 17:46:25.141 INFO kablam! warning: field is never used: `fa` Aug 01 17:46:25.141 INFO kablam! --> examples/struct.rs:17:5 Aug 01 17:46:25.141 INFO kablam! | Aug 01 17:46:25.141 INFO kablam! 17 | fa: f32, Aug 01 17:46:25.141 INFO kablam! | ^^^^^^^ Aug 01 17:46:25.141 INFO kablam! Aug 01 17:46:25.141 INFO kablam! warning: structure field `EOF` should have a snake case name such as `eof` Aug 01 17:46:25.141 INFO kablam! --> examples/struct.rs:11:5 Aug 01 17:46:25.141 INFO kablam! | Aug 01 17:46:25.141 INFO kablam! 11 | EOF: char, Aug 01 17:46:25.141 INFO kablam! | ^^^^^^^^^ Aug 01 17:46:25.142 INFO kablam! | Aug 01 17:46:25.142 INFO kablam! = note: #[warn(non_snake_case)] on by default Aug 01 17:46:25.142 INFO kablam! Aug 01 17:46:25.183 INFO kablam! warning: doc comment not used by rustdoc Aug 01 17:46:25.183 INFO kablam! --> examples/main.rs:12:5 Aug 01 17:46:25.183 INFO kablam! | Aug 01 17:46:25.183 INFO kablam! 12 | / /** Crust tries to identify return statement and replace with rust equivalent Aug 01 17:46:25.183 INFO kablam! 13 | | * shorthand notation. If error found in this line, Please replace shorthand notation Aug 01 17:46:25.183 INFO kablam! 14 | | * with return statement Aug 01 17:46:25.184 INFO kablam! 15 | | **/ Aug 01 17:46:25.184 INFO kablam! | |________^ Aug 01 17:46:25.184 INFO kablam! | Aug 01 17:46:25.184 INFO kablam! = note: #[warn(unused_doc_comments)] on by default Aug 01 17:46:25.184 INFO kablam! Aug 01 17:46:25.184 INFO kablam! warning: doc comment not used by rustdoc Aug 01 17:46:25.184 INFO kablam! --> examples/main.rs:19:5 Aug 01 17:46:25.184 INFO kablam! | Aug 01 17:46:25.184 INFO kablam! 19 | / /** Crust tries to identify return statement and replace with rust equivalent Aug 01 17:46:25.184 INFO kablam! 20 | | * shorthand notation. If error found in this line, Please replace shorthand notation Aug 01 17:46:25.184 INFO kablam! 21 | | * with return statement Aug 01 17:46:25.184 INFO kablam! 22 | | **/ Aug 01 17:46:25.184 INFO kablam! | |________^ Aug 01 17:46:25.184 INFO kablam! Aug 01 17:46:25.277 INFO kablam! error[E0425]: cannot find value `c` in this scope Aug 01 17:46:25.277 INFO kablam! --> examples/prog.rs:10:22 Aug 01 17:46:25.277 INFO kablam! | Aug 01 17:46:25.277 INFO kablam! 10 | let mut b: i32 = c + b + c; Aug 01 17:46:25.277 INFO kablam! | ^ not found in this scope Aug 01 17:46:25.277 INFO kablam! Aug 01 17:46:25.277 INFO kablam! error[E0425]: cannot find value `b` in this scope Aug 01 17:46:25.277 INFO kablam! --> examples/prog.rs:10:26 Aug 01 17:46:25.277 INFO kablam! | Aug 01 17:46:25.277 INFO kablam! 10 | let mut b: i32 = c + b + c; Aug 01 17:46:25.277 INFO kablam! | ^ not found in this scope Aug 01 17:46:25.277 INFO kablam! Aug 01 17:46:25.278 INFO kablam! error[E0425]: cannot find value `c` in this scope Aug 01 17:46:25.278 INFO kablam! --> examples/prog.rs:10:30 Aug 01 17:46:25.278 INFO kablam! | Aug 01 17:46:25.278 INFO kablam! 10 | let mut b: i32 = c + b + c; Aug 01 17:46:25.278 INFO kablam! | ^ not found in this scope Aug 01 17:46:25.278 INFO kablam! Aug 01 17:46:25.278 INFO kablam! error[E0423]: expected value, found builtin type `i32` Aug 01 17:46:25.278 INFO kablam! --> examples/prog.rs:13:44 Aug 01 17:46:25.278 INFO kablam! | Aug 01 17:46:25.278 INFO kablam! 13 | let mut a: i32 = b + std::mem::size_of(i32); Aug 01 17:46:25.278 INFO kablam! | ^^^ not a value Aug 01 17:46:25.278 INFO kablam! Aug 01 17:46:25.312 INFO kablam! error[E0061]: this function takes 0 parameters but 1 parameter was supplied Aug 01 17:46:25.312 INFO kablam! --> examples/prog.rs:13:26 Aug 01 17:46:25.312 INFO kablam! | Aug 01 17:46:25.312 INFO kablam! 13 | let mut a: i32 = b + std::mem::size_of(i32); Aug 01 17:46:25.312 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^ expected 0 parameters Aug 01 17:46:25.312 INFO kablam! Aug 01 17:46:25.312 INFO kablam! error[E0308]: mismatched types Aug 01 17:46:25.312 INFO kablam! --> examples/prog.rs:13:26 Aug 01 17:46:25.312 INFO kablam! | Aug 01 17:46:25.312 INFO kablam! 13 | let mut a: i32 = b + std::mem::size_of(i32); Aug 01 17:46:25.312 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^ expected i32, found usize Aug 01 17:46:25.312 INFO kablam! Aug 01 17:46:25.322 INFO kablam! error[E0277]: cannot add `usize` to `i32` Aug 01 17:46:25.322 INFO kablam! --> examples/prog.rs:13:24 Aug 01 17:46:25.322 INFO kablam! | Aug 01 17:46:25.322 INFO kablam! 13 | let mut a: i32 = b + std::mem::size_of(i32); Aug 01 17:46:25.322 INFO kablam! | ^ no implementation for `i32 + usize` Aug 01 17:46:25.322 INFO kablam! | Aug 01 17:46:25.322 INFO kablam! = help: the trait `std::ops::Add` is not implemented for `i32` Aug 01 17:46:25.322 INFO kablam! Aug 01 17:46:25.323 INFO kablam! error: aborting due to 7 previous errors Aug 01 17:46:25.323 INFO kablam! Aug 01 17:46:25.323 INFO kablam! Some errors occurred: E0061, E0277, E0308, E0423, E0425. Aug 01 17:46:25.323 INFO kablam! For more information about an error, try `rustc --explain E0061`. Aug 01 17:46:25.330 INFO kablam! error: Could not compile `crust`. Aug 01 17:46:25.330 INFO kablam! warning: build failed, waiting for other jobs to finish... Aug 01 17:46:25.332 INFO kablam! warning: unused variable: `argc` Aug 01 17:46:25.332 INFO kablam! --> examples/main.rs:11:9 Aug 01 17:46:25.332 INFO kablam! | Aug 01 17:46:25.332 INFO kablam! 11 | let mut argc = argv.len(); Aug 01 17:46:25.332 INFO kablam! | ^^^^^^^^ help: consider using `_argc` instead Aug 01 17:46:25.332 INFO kablam! | Aug 01 17:46:25.332 INFO kablam! = note: #[warn(unused_variables)] on by default Aug 01 17:46:25.332 INFO kablam! Aug 01 17:46:25.333 INFO kablam! warning: variable does not need to be mutable Aug 01 17:46:25.333 INFO kablam! --> examples/main.rs:10:9 Aug 01 17:46:25.333 INFO kablam! | Aug 01 17:46:25.333 INFO kablam! 10 | let mut argv: Vec<_> = std::env::args().collect(); Aug 01 17:46:25.333 INFO kablam! | ----^^^^ Aug 01 17:46:25.333 INFO kablam! | | Aug 01 17:46:25.333 INFO kablam! | help: remove this `mut` Aug 01 17:46:25.333 INFO kablam! | Aug 01 17:46:25.333 INFO kablam! = note: #[warn(unused_mut)] on by default Aug 01 17:46:25.333 INFO kablam! Aug 01 17:46:25.333 INFO kablam! warning: variable does not need to be mutable Aug 01 17:46:25.333 INFO kablam! --> examples/main.rs:11:9 Aug 01 17:46:25.333 INFO kablam! | Aug 01 17:46:25.333 INFO kablam! 11 | let mut argc = argv.len(); Aug 01 17:46:25.333 INFO kablam! | ----^^^^ Aug 01 17:46:25.333 INFO kablam! | | Aug 01 17:46:25.333 INFO kablam! | help: remove this `mut` Aug 01 17:46:25.333 INFO kablam! Aug 01 17:46:25.334 INFO kablam! warning: function is never used: `hello` Aug 01 17:46:25.334 INFO kablam! --> examples/main.rs:18:1 Aug 01 17:46:25.334 INFO kablam! | Aug 01 17:46:25.334 INFO kablam! 18 | fn hello() -> i32 { Aug 01 17:46:25.334 INFO kablam! | ^^^^^^^^^^^^^^^^^ Aug 01 17:46:25.334 INFO kablam! | Aug 01 17:46:25.334 INFO kablam! = note: #[warn(dead_code)] on by default Aug 01 17:46:25.334 INFO kablam! Aug 01 17:46:26.986 INFO kablam! warning: unused arithmetic operation which must be used Aug 01 17:46:26.986 INFO kablam! --> src/library/parser/mod.rs:1578:21 Aug 01 17:46:26.986 INFO kablam! | Aug 01 17:46:26.986 INFO kablam! 1578 | thead + 1; Aug 01 17:46:26.986 INFO kablam! | ^^^^^^^^^ Aug 01 17:46:26.986 INFO kablam! | Aug 01 17:46:26.986 INFO kablam! = note: #[warn(unused_must_use)] on by default Aug 01 17:46:26.986 INFO kablam! Aug 01 17:46:27.950 INFO kablam! warning: unused arithmetic operation which must be used Aug 01 17:46:27.950 INFO kablam! --> src/library/parser/mod.rs:1578:21 Aug 01 17:46:27.950 INFO kablam! | Aug 01 17:46:27.950 INFO kablam! 1578 | thead + 1; Aug 01 17:46:27.950 INFO kablam! | ^^^^^^^^^ Aug 01 17:46:27.950 INFO kablam! | Aug 01 17:46:27.950 INFO kablam! = note: #[warn(unused_must_use)] on by default Aug 01 17:46:27.950 INFO kablam! Aug 01 17:46:28.022 INFO kablam! error: build failed Aug 01 17:46:28.024 INFO kablam! su: No module specific data is present Aug 01 17:46:28.707 INFO running `"docker" "rm" "-f" "69bed11dae2987a51cd7348402dd10e1b96414da1cc0b87a092ba65efcefd322"` Aug 01 17:46:28.860 INFO blam! 69bed11dae2987a51cd7348402dd10e1b96414da1cc0b87a092ba65efcefd322