Aug 02 04:28:38.493 INFO checking memstream-0.0.1 against 1.27.2 for lazy_static-1 Aug 02 04:28:38.493 INFO running: cargo +1.27.2 check --frozen --all --all-targets Aug 02 04:28:38.493 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets Aug 02 04:28:38.493 INFO running `"docker" "create" "-v" "/tmp/crater.NAFjL1b6QYTY:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-4/1.27.2:/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 02 04:28:38.698 INFO blam! 6fd2859bfe28945fca8168d93f16a1c8856f574b3b72a2a3b3a4ab77ae9b6a26 Aug 02 04:28:38.700 INFO running `"docker" "start" "-a" "6fd2859bfe28945fca8168d93f16a1c8856f574b3b72a2a3b3a4ab77ae9b6a26"` Aug 02 04:28:39.634 INFO kablam! Checking memstream v0.0.1 (file:///source) Aug 02 04:28:40.214 INFO kablam! warning: unknown lint: `missing_doc` Aug 02 04:28:40.214 INFO kablam! --> src/lib.rs:1:9 Aug 02 04:28:40.214 INFO kablam! | Aug 02 04:28:40.214 INFO kablam! 1 | #![deny(missing_doc)] Aug 02 04:28:40.214 INFO kablam! | ^^^^^^^^^^^ Aug 02 04:28:40.214 INFO kablam! | Aug 02 04:28:40.215 INFO kablam! = note: #[warn(unknown_lints)] on by default Aug 02 04:28:40.215 INFO kablam! Aug 02 04:28:40.219 INFO kablam! error[E0658]: use of unstable library feature 'test' (see issue #27812) Aug 02 04:28:40.219 INFO kablam! --> src/lib.rs:73:5 Aug 02 04:28:40.219 INFO kablam! | Aug 02 04:28:40.219 INFO kablam! 73 | extern crate test; Aug 02 04:28:40.219 INFO kablam! | ^^^^^^^^^^^^^^^^^^ Aug 02 04:28:40.220 INFO kablam! Aug 02 04:28:40.236 INFO kablam! warning: unknown lint: `missing_doc` Aug 02 04:28:40.236 INFO kablam! --> src/lib.rs:1:9 Aug 02 04:28:40.236 INFO kablam! | Aug 02 04:28:40.236 INFO kablam! 1 | #![deny(missing_doc)] Aug 02 04:28:40.236 INFO kablam! | ^^^^^^^^^^^ Aug 02 04:28:40.236 INFO kablam! | Aug 02 04:28:40.236 INFO kablam! = note: #[warn(unknown_lints)] on by default Aug 02 04:28:40.236 INFO kablam! Aug 02 04:28:40.588 INFO kablam! error[E0599]: no method named `write` found for type `MemStream` in the current scope Aug 02 04:28:40.588 INFO kablam! --> src/lib.rs:79:16 Aug 02 04:28:40.588 INFO kablam! | Aug 02 04:28:40.588 INFO kablam! 11 | pub struct MemStream { Aug 02 04:28:40.588 INFO kablam! | -------------------- method `write` not found for this Aug 02 04:28:40.588 INFO kablam! ... Aug 02 04:28:40.588 INFO kablam! 79 | stream.write([0, 1, 2, 3]).unwrap(); Aug 02 04:28:40.588 INFO kablam! | ^^^^^ Aug 02 04:28:40.588 INFO kablam! | Aug 02 04:28:40.589 INFO kablam! = help: items from traits can only be used if the trait is in scope Aug 02 04:28:40.589 INFO kablam! = note: the following trait is implemented but not in scope, perhaps add a `use` for it: Aug 02 04:28:40.589 INFO kablam! candidate #1: `use std::io::Write;` Aug 02 04:28:40.589 INFO kablam! Aug 02 04:28:40.589 INFO kablam! error[E0599]: no method named `write` found for type `MemStream` in the current scope Aug 02 04:28:40.589 INFO kablam! --> src/lib.rs:80:16 Aug 02 04:28:40.589 INFO kablam! | Aug 02 04:28:40.589 INFO kablam! 11 | pub struct MemStream { Aug 02 04:28:40.589 INFO kablam! | -------------------- method `write` not found for this Aug 02 04:28:40.589 INFO kablam! ... Aug 02 04:28:40.589 INFO kablam! 80 | stream.write([4, 5, 6, 7]).unwrap(); Aug 02 04:28:40.589 INFO kablam! | ^^^^^ Aug 02 04:28:40.589 INFO kablam! | Aug 02 04:28:40.590 INFO kablam! = help: items from traits can only be used if the trait is in scope Aug 02 04:28:40.590 INFO kablam! = note: the following trait is implemented but not in scope, perhaps add a `use` for it: Aug 02 04:28:40.590 INFO kablam! candidate #1: `use std::io::Write;` Aug 02 04:28:40.590 INFO kablam! Aug 02 04:28:40.721 INFO kablam! error[E0599]: no method named `read` found for type `MemStream` in the current scope Aug 02 04:28:40.721 INFO kablam! --> src/lib.rs:84:27 Aug 02 04:28:40.721 INFO kablam! | Aug 02 04:28:40.721 INFO kablam! 11 | pub struct MemStream { Aug 02 04:28:40.721 INFO kablam! | -------------------- method `read` not found for this Aug 02 04:28:40.721 INFO kablam! ... Aug 02 04:28:40.721 INFO kablam! 84 | assert_eq!(stream.read(buf), Ok(0)); Aug 02 04:28:40.721 INFO kablam! | ^^^^ Aug 02 04:28:40.722 INFO kablam! | Aug 02 04:28:40.722 INFO kablam! = help: items from traits can only be used if the trait is in scope Aug 02 04:28:40.722 INFO kablam! = note: the following trait is implemented but not in scope, perhaps add a `use` for it: Aug 02 04:28:40.722 INFO kablam! candidate #1: `use std::io::Read;` Aug 02 04:28:40.722 INFO kablam! Aug 02 04:28:40.726 INFO kablam! error[E0599]: no method named `read` found for type `MemStream` in the current scope Aug 02 04:28:40.727 INFO kablam! --> src/lib.rs:86:27 Aug 02 04:28:40.727 INFO kablam! | Aug 02 04:28:40.727 INFO kablam! 11 | pub struct MemStream { Aug 02 04:28:40.727 INFO kablam! | -------------------- method `read` not found for this Aug 02 04:28:40.727 INFO kablam! ... Aug 02 04:28:40.727 INFO kablam! 86 | assert_eq!(stream.read(buf), Ok(1)); Aug 02 04:28:40.727 INFO kablam! | ^^^^ Aug 02 04:28:40.727 INFO kablam! | Aug 02 04:28:40.727 INFO kablam! = help: items from traits can only be used if the trait is in scope Aug 02 04:28:40.727 INFO kablam! = note: the following trait is implemented but not in scope, perhaps add a `use` for it: Aug 02 04:28:40.727 INFO kablam! candidate #1: `use std::io::Read;` Aug 02 04:28:40.727 INFO kablam! Aug 02 04:28:40.731 INFO kablam! error[E0599]: no method named `as_slice` found for type `[{integer}; 1]` in the current scope Aug 02 04:28:40.731 INFO kablam! --> src/lib.rs:88:24 Aug 02 04:28:40.731 INFO kablam! | Aug 02 04:28:40.731 INFO kablam! 88 | assert_eq!(buf.as_slice(), b); Aug 02 04:28:40.731 INFO kablam! | ^^^^^^^^ Aug 02 04:28:40.731 INFO kablam! | Aug 02 04:28:40.731 INFO kablam! = help: items from traits can only be used if the trait is in scope Aug 02 04:28:40.732 INFO kablam! = note: the following trait is implemented but not in scope, perhaps add a `use` for it: Aug 02 04:28:40.732 INFO kablam! candidate #1: `use core::array::FixedSizeArray;` Aug 02 04:28:40.732 INFO kablam! Aug 02 04:28:40.736 INFO kablam! error[E0308]: mismatched types Aug 02 04:28:40.736 INFO kablam! --> src/lib.rs:89:27 Aug 02 04:28:40.736 INFO kablam! | Aug 02 04:28:40.736 INFO kablam! 89 | let mut buf = [0, ..4]; Aug 02 04:28:40.736 INFO kablam! | ^^^ expected integral variable, found struct `std::ops::RangeTo` Aug 02 04:28:40.736 INFO kablam! | Aug 02 04:28:40.737 INFO kablam! = note: expected type `{integer}` Aug 02 04:28:40.737 INFO kablam! found type `std::ops::RangeTo<{integer}>` Aug 02 04:28:40.737 INFO kablam! Aug 02 04:28:40.739 INFO kablam! error[E0599]: no method named `read` found for type `MemStream` in the current scope Aug 02 04:28:40.739 INFO kablam! --> src/lib.rs:90:27 Aug 02 04:28:40.739 INFO kablam! | Aug 02 04:28:40.739 INFO kablam! 11 | pub struct MemStream { Aug 02 04:28:40.739 INFO kablam! | -------------------- method `read` not found for this Aug 02 04:28:40.739 INFO kablam! ... Aug 02 04:28:40.739 INFO kablam! 90 | assert_eq!(stream.read(buf), Ok(4)); Aug 02 04:28:40.739 INFO kablam! | ^^^^ Aug 02 04:28:40.740 INFO kablam! | Aug 02 04:28:40.740 INFO kablam! = help: items from traits can only be used if the trait is in scope Aug 02 04:28:40.740 INFO kablam! = note: the following trait is implemented but not in scope, perhaps add a `use` for it: Aug 02 04:28:40.740 INFO kablam! candidate #1: `use std::io::Read;` Aug 02 04:28:40.741 INFO kablam! Aug 02 04:28:40.748 INFO kablam! error[E0599]: no method named `read` found for type `MemStream` in the current scope Aug 02 04:28:40.748 INFO kablam! --> src/lib.rs:93:27 Aug 02 04:28:40.748 INFO kablam! | Aug 02 04:28:40.748 INFO kablam! 11 | pub struct MemStream { Aug 02 04:28:40.748 INFO kablam! | -------------------- method `read` not found for this Aug 02 04:28:40.748 INFO kablam! ... Aug 02 04:28:40.748 INFO kablam! 93 | assert_eq!(stream.read(buf), Ok(3)); Aug 02 04:28:40.748 INFO kablam! | ^^^^ Aug 02 04:28:40.748 INFO kablam! | Aug 02 04:28:40.748 INFO kablam! = help: items from traits can only be used if the trait is in scope Aug 02 04:28:40.748 INFO kablam! = note: the following trait is implemented but not in scope, perhaps add a `use` for it: Aug 02 04:28:40.748 INFO kablam! candidate #1: `use std::io::Read;` Aug 02 04:28:40.748 INFO kablam! Aug 02 04:28:40.753 INFO kablam! error[E0599]: no method named `read` found for type `MemStream` in the current scope Aug 02 04:28:40.753 INFO kablam! --> src/lib.rs:96:24 Aug 02 04:28:40.753 INFO kablam! | Aug 02 04:28:40.753 INFO kablam! 11 | pub struct MemStream { Aug 02 04:28:40.753 INFO kablam! | -------------------- method `read` not found for this Aug 02 04:28:40.753 INFO kablam! ... Aug 02 04:28:40.753 INFO kablam! 96 | assert!(stream.read(buf).is_err()); Aug 02 04:28:40.753 INFO kablam! | ^^^^ Aug 02 04:28:40.753 INFO kablam! | Aug 02 04:28:40.753 INFO kablam! = help: items from traits can only be used if the trait is in scope Aug 02 04:28:40.753 INFO kablam! = note: the following trait is implemented but not in scope, perhaps add a `use` for it: Aug 02 04:28:40.753 INFO kablam! candidate #1: `use std::io::Read;` Aug 02 04:28:40.753 INFO kablam! Aug 02 04:28:40.757 INFO kablam! error: aborting due to 10 previous errors Aug 02 04:28:40.757 INFO kablam! Aug 02 04:28:40.758 INFO kablam! Some errors occurred: E0308, E0599, E0658. Aug 02 04:28:40.758 INFO kablam! For more information about an error, try `rustc --explain E0308`. Aug 02 04:28:40.768 INFO kablam! error: Could not compile `memstream`. Aug 02 04:28:40.768 INFO kablam! Aug 02 04:28:40.768 INFO kablam! To learn more, run the command again with --verbose. Aug 02 04:28:40.777 INFO kablam! su: No module specific data is present Aug 02 04:28:41.433 INFO running `"docker" "rm" "-f" "6fd2859bfe28945fca8168d93f16a1c8856f574b3b72a2a3b3a4ab77ae9b6a26"` Aug 02 04:28:41.621 INFO blam! 6fd2859bfe28945fca8168d93f16a1c8856f574b3b72a2a3b3a4ab77ae9b6a26