Aug 02 02:09:58.786 INFO checking podstats-0.1.2 against 1.27.2+tmplazy for lazy_static-1
Aug 02 02:09:58.786 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 02:09:58.786 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 02:09:58.786 INFO running `"docker" "create" "-v" "/tmp/crater.D8fuv4PYzvEu:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-7/1.27.2+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 02 02:09:59.018 INFO blam! d4c8d312ed167f631b7e2138570523a97bd6766dd1e89c65fb73b8a664196f16
Aug 02 02:09:59.021 INFO running `"docker" "start" "-a" "d4c8d312ed167f631b7e2138570523a97bd6766dd1e89c65fb73b8a664196f16"`
Aug 02 02:10:00.660 INFO kablam!     Checking podstats v0.1.2 (file:///source)
Aug 02 02:10:01.611 INFO kablam! warning: unused `#[macro_use]` import
Aug 02 02:10:01.611 INFO kablam!  --> src/lib.rs:3:1
Aug 02 02:10:01.611 INFO kablam!   |
Aug 02 02:10:01.611 INFO kablam! 3 | #[macro_use]
Aug 02 02:10:01.612 INFO kablam!   | ^^^^^^^^^^^^
Aug 02 02:10:01.612 INFO kablam!   |
Aug 02 02:10:01.612 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 02 02:10:01.612 INFO kablam! 
Aug 02 02:10:01.612 INFO kablam! warning: unused import: `std::fs`
Aug 02 02:10:01.612 INFO kablam!  --> src/subscription.rs:7:5
Aug 02 02:10:01.612 INFO kablam!   |
Aug 02 02:10:01.612 INFO kablam! 7 | use std::fs;
Aug 02 02:10:01.612 INFO kablam!   |     ^^^^^^^
Aug 02 02:10:01.612 INFO kablam! 
Aug 02 02:10:01.774 INFO kablam! warning: unused `#[macro_use]` import
Aug 02 02:10:01.774 INFO kablam!  --> src/lib.rs:3:1
Aug 02 02:10:01.774 INFO kablam!   |
Aug 02 02:10:01.774 INFO kablam! 3 | #[macro_use]
Aug 02 02:10:01.774 INFO kablam!   | ^^^^^^^^^^^^
Aug 02 02:10:01.774 INFO kablam!   |
Aug 02 02:10:01.774 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 02 02:10:01.774 INFO kablam! 
Aug 02 02:10:02.354 INFO kablam! warning: unused variable: `bytes`
Aug 02 02:10:02.355 INFO kablam!    --> src/config.rs:166:9
Aug 02 02:10:02.355 INFO kablam!     |
Aug 02 02:10:02.355 INFO kablam! 166 |     let bytes = match res {
Aug 02 02:10:02.355 INFO kablam!     |         ^^^^^ help: consider using `_bytes` instead
Aug 02 02:10:02.355 INFO kablam!     |
Aug 02 02:10:02.355 INFO kablam!     = note: #[warn(unused_variables)] on by default
Aug 02 02:10:02.355 INFO kablam! 
Aug 02 02:10:02.656 INFO kablam! warning: unused variable: `bytes`
Aug 02 02:10:02.656 INFO kablam!    --> src/config.rs:166:9
Aug 02 02:10:02.656 INFO kablam!     |
Aug 02 02:10:02.656 INFO kablam! 166 |     let bytes = match res {
Aug 02 02:10:02.657 INFO kablam!     |         ^^^^^ help: consider using `_bytes` instead
Aug 02 02:10:02.657 INFO kablam!     |
Aug 02 02:10:02.657 INFO kablam!     = note: #[warn(unused_variables)] on by default
Aug 02 02:10:02.657 INFO kablam! 
Aug 02 02:10:02.731 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 02 02:10:02.731 INFO kablam!    --> src/config.rs:149:9
Aug 02 02:10:02.731 INFO kablam!     |
Aug 02 02:10:02.731 INFO kablam! 149 |         file.write_all(b"");
Aug 02 02:10:02.731 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^
Aug 02 02:10:02.731 INFO kablam!     |
Aug 02 02:10:02.731 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Aug 02 02:10:02.731 INFO kablam! 
Aug 02 02:10:02.732 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 02 02:10:02.732 INFO kablam!    --> src/config.rs:171:5
Aug 02 02:10:02.732 INFO kablam!     |
Aug 02 02:10:02.732 INFO kablam! 171 |     file.flush();
Aug 02 02:10:02.732 INFO kablam!     |     ^^^^^^^^^^^^^
Aug 02 02:10:02.732 INFO kablam! 
Aug 02 02:10:02.949 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 02 02:10:02.949 INFO kablam!    --> src/config.rs:149:9
Aug 02 02:10:02.949 INFO kablam!     |
Aug 02 02:10:02.949 INFO kablam! 149 |         file.write_all(b"");
Aug 02 02:10:02.949 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^
Aug 02 02:10:02.950 INFO kablam!     |
Aug 02 02:10:02.950 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Aug 02 02:10:02.950 INFO kablam! 
Aug 02 02:10:02.950 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 02 02:10:02.950 INFO kablam!    --> src/config.rs:171:5
Aug 02 02:10:02.950 INFO kablam!     |
Aug 02 02:10:02.950 INFO kablam! 171 |     file.flush();
Aug 02 02:10:02.950 INFO kablam!     |     ^^^^^^^^^^^^^
Aug 02 02:10:02.950 INFO kablam! 
Aug 02 02:10:02.950 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 02 02:10:02.950 INFO kablam!    --> src/config.rs:229:9
Aug 02 02:10:02.950 INFO kablam!     |
Aug 02 02:10:02.950 INFO kablam! 229 |         fs::remove_file(test_cache_loc);
Aug 02 02:10:02.950 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 02:10:02.950 INFO kablam! 
Aug 02 02:10:02.984 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 02 02:10:02.984 INFO kablam!    --> src/subscription.rs:208:5
Aug 02 02:10:02.984 INFO kablam!     |
Aug 02 02:10:02.984 INFO kablam! 208 |     fs::remove_file(test_path);
Aug 02 02:10:02.984 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 02:10:02.984 INFO kablam! 
Aug 02 02:10:04.458 INFO kablam! warning: unused `#[macro_use]` import
Aug 02 02:10:04.458 INFO kablam!  --> src/main.rs:3:1
Aug 02 02:10:04.458 INFO kablam!   |
Aug 02 02:10:04.458 INFO kablam! 3 | #[macro_use]
Aug 02 02:10:04.458 INFO kablam!   | ^^^^^^^^^^^^
Aug 02 02:10:04.458 INFO kablam!   |
Aug 02 02:10:04.458 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 02 02:10:04.458 INFO kablam! 
Aug 02 02:10:04.458 INFO kablam! warning: unused import: `SubCommand`
Aug 02 02:10:04.458 INFO kablam!  --> src/main.rs:8:22
Aug 02 02:10:04.458 INFO kablam!   |
Aug 02 02:10:04.458 INFO kablam! 8 | use clap::{Arg, App, SubCommand};
Aug 02 02:10:04.458 INFO kablam!   |                      ^^^^^^^^^^
Aug 02 02:10:04.458 INFO kablam! 
Aug 02 02:10:04.475 INFO kablam! warning: unused `#[macro_use]` import
Aug 02 02:10:04.475 INFO kablam!  --> src/main.rs:3:1
Aug 02 02:10:04.475 INFO kablam!   |
Aug 02 02:10:04.475 INFO kablam! 3 | #[macro_use]
Aug 02 02:10:04.475 INFO kablam!   | ^^^^^^^^^^^^
Aug 02 02:10:04.475 INFO kablam!   |
Aug 02 02:10:04.475 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 02 02:10:04.475 INFO kablam! 
Aug 02 02:10:04.475 INFO kablam! warning: unused import: `SubCommand`
Aug 02 02:10:04.475 INFO kablam!  --> src/main.rs:8:22
Aug 02 02:10:04.475 INFO kablam!   |
Aug 02 02:10:04.475 INFO kablam! 8 | use clap::{Arg, App, SubCommand};
Aug 02 02:10:04.475 INFO kablam!   |                      ^^^^^^^^^^
Aug 02 02:10:04.475 INFO kablam! 
Aug 02 02:10:04.477 INFO kablam! warning: unused import: `std::fs`
Aug 02 02:10:04.477 INFO kablam!  --> src/subscription.rs:7:5
Aug 02 02:10:04.477 INFO kablam!   |
Aug 02 02:10:04.477 INFO kablam! 7 | use std::fs;
Aug 02 02:10:04.477 INFO kablam!   |     ^^^^^^^
Aug 02 02:10:04.477 INFO kablam! 
Aug 02 02:10:05.373 INFO kablam! warning: unused variable: `bytes`
Aug 02 02:10:05.373 INFO kablam!    --> src/config.rs:166:9
Aug 02 02:10:05.374 INFO kablam!     |
Aug 02 02:10:05.374 INFO kablam! 166 |     let bytes = match res {
Aug 02 02:10:05.374 INFO kablam!     |         ^^^^^ help: consider using `_bytes` instead
Aug 02 02:10:05.374 INFO kablam!     |
Aug 02 02:10:05.374 INFO kablam!     = note: #[warn(unused_variables)] on by default
Aug 02 02:10:05.375 INFO kablam! 
Aug 02 02:10:05.457 INFO kablam! warning: unused variable: `bytes`
Aug 02 02:10:05.457 INFO kablam!    --> src/config.rs:166:9
Aug 02 02:10:05.458 INFO kablam!     |
Aug 02 02:10:05.458 INFO kablam! 166 |     let bytes = match res {
Aug 02 02:10:05.458 INFO kablam!     |         ^^^^^ help: consider using `_bytes` instead
Aug 02 02:10:05.458 INFO kablam!     |
Aug 02 02:10:05.458 INFO kablam!     = note: #[warn(unused_variables)] on by default
Aug 02 02:10:05.458 INFO kablam! 
Aug 02 02:10:05.648 INFO kablam! warning: function is never used: `read_config`
Aug 02 02:10:05.648 INFO kablam!   --> src/config.rs:89:1
Aug 02 02:10:05.648 INFO kablam!    |
Aug 02 02:10:05.648 INFO kablam! 89 | pub fn read_config() -> Option<Config> {
Aug 02 02:10:05.648 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 02:10:05.648 INFO kablam!    |
Aug 02 02:10:05.648 INFO kablam!    = note: #[warn(dead_code)] on by default
Aug 02 02:10:05.648 INFO kablam! 
Aug 02 02:10:05.648 INFO kablam! warning: function is never used: `write_config`
Aug 02 02:10:05.648 INFO kablam!    --> src/config.rs:123:1
Aug 02 02:10:05.648 INFO kablam!     |
Aug 02 02:10:05.649 INFO kablam! 123 | pub fn write_config(config: Config) {
Aug 02 02:10:05.649 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 02:10:05.649 INFO kablam! 
Aug 02 02:10:05.649 INFO kablam! warning: method is never used: `new`
Aug 02 02:10:05.649 INFO kablam!   --> src/subscription.rs:24:5
Aug 02 02:10:05.649 INFO kablam!    |
Aug 02 02:10:05.649 INFO kablam! 24 |     pub fn new(url: &str, name: &str, directory: Option<&str>) -> Subscription {
Aug 02 02:10:05.649 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 02:10:05.649 INFO kablam! 
Aug 02 02:10:05.649 INFO kablam! warning: function is never used: `vec_serialize`
Aug 02 02:10:05.649 INFO kablam!   --> src/subscription.rs:54:1
Aug 02 02:10:05.649 INFO kablam!    |
Aug 02 02:10:05.649 INFO kablam! 54 | pub fn vec_serialize(subs: &Vec<Subscription>) -> Vec<u8> {
Aug 02 02:10:05.649 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 02:10:05.649 INFO kablam! 
Aug 02 02:10:05.649 INFO kablam! warning: function is never used: `serialize`
Aug 02 02:10:05.649 INFO kablam!   --> src/subscription.rs:63:1
Aug 02 02:10:05.649 INFO kablam!    |
Aug 02 02:10:05.649 INFO kablam! 63 | pub fn serialize(sub: &Subscription) -> Vec<u8> {
Aug 02 02:10:05.649 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 02:10:05.649 INFO kablam! 
Aug 02 02:10:05.649 INFO kablam! warning: function is never used: `deserialize`
Aug 02 02:10:05.649 INFO kablam!   --> src/subscription.rs:72:1
Aug 02 02:10:05.649 INFO kablam!    |
Aug 02 02:10:05.649 INFO kablam! 72 | pub fn deserialize(sub_vec: &Vec<u8>) -> Option<Subscription> {
Aug 02 02:10:05.649 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 02:10:05.649 INFO kablam! 
Aug 02 02:10:05.650 INFO kablam! warning: function is never used: `process_directory`
Aug 02 02:10:05.650 INFO kablam!    --> src/subscription.rs:116:1
Aug 02 02:10:05.650 INFO kablam!     |
Aug 02 02:10:05.650 INFO kablam! 116 | fn process_directory(directory: Option<&str>) -> String {
Aug 02 02:10:05.650 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 02:10:05.650 INFO kablam! 
Aug 02 02:10:05.653 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 02 02:10:05.653 INFO kablam!    --> src/config.rs:149:9
Aug 02 02:10:05.653 INFO kablam!     |
Aug 02 02:10:05.653 INFO kablam! 149 |         file.write_all(b"");
Aug 02 02:10:05.653 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^
Aug 02 02:10:05.653 INFO kablam!     |
Aug 02 02:10:05.653 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Aug 02 02:10:05.653 INFO kablam! 
Aug 02 02:10:05.653 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 02 02:10:05.653 INFO kablam!    --> src/config.rs:171:5
Aug 02 02:10:05.653 INFO kablam!     |
Aug 02 02:10:05.654 INFO kablam! 171 |     file.flush();
Aug 02 02:10:05.654 INFO kablam!     |     ^^^^^^^^^^^^^
Aug 02 02:10:05.654 INFO kablam! 
Aug 02 02:10:05.670 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 02 02:10:05.670 INFO kablam!   --> src/util.rs:47:21
Aug 02 02:10:05.670 INFO kablam!    |
Aug 02 02:10:05.670 INFO kablam! 47 |                     write!(stdout, "{}", v);
Aug 02 02:10:05.670 INFO kablam!    |                     ^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 02:10:05.670 INFO kablam!    |
Aug 02 02:10:05.670 INFO kablam!    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Aug 02 02:10:05.670 INFO kablam! 
Aug 02 02:10:05.799 INFO kablam! warning: function is never used: `read_config`
Aug 02 02:10:05.799 INFO kablam!   --> src/config.rs:89:1
Aug 02 02:10:05.799 INFO kablam!    |
Aug 02 02:10:05.799 INFO kablam! 89 | pub fn read_config() -> Option<Config> {
Aug 02 02:10:05.799 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 02:10:05.800 INFO kablam!    |
Aug 02 02:10:05.800 INFO kablam!    = note: #[warn(dead_code)] on by default
Aug 02 02:10:05.800 INFO kablam! 
Aug 02 02:10:05.800 INFO kablam! warning: function is never used: `write_config`
Aug 02 02:10:05.800 INFO kablam!    --> src/config.rs:123:1
Aug 02 02:10:05.800 INFO kablam!     |
Aug 02 02:10:05.800 INFO kablam! 123 | pub fn write_config(config: Config) {
Aug 02 02:10:05.800 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 02:10:05.800 INFO kablam! 
Aug 02 02:10:05.806 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 02 02:10:05.806 INFO kablam!    --> src/config.rs:149:9
Aug 02 02:10:05.806 INFO kablam!     |
Aug 02 02:10:05.806 INFO kablam! 149 |         file.write_all(b"");
Aug 02 02:10:05.806 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^
Aug 02 02:10:05.806 INFO kablam!     |
Aug 02 02:10:05.806 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Aug 02 02:10:05.806 INFO kablam! 
Aug 02 02:10:05.806 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 02 02:10:05.807 INFO kablam!    --> src/config.rs:171:5
Aug 02 02:10:05.807 INFO kablam!     |
Aug 02 02:10:05.807 INFO kablam! 171 |     file.flush();
Aug 02 02:10:05.807 INFO kablam!     |     ^^^^^^^^^^^^^
Aug 02 02:10:05.807 INFO kablam! 
Aug 02 02:10:05.808 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 02 02:10:05.808 INFO kablam!    --> src/config.rs:229:9
Aug 02 02:10:05.808 INFO kablam!     |
Aug 02 02:10:05.808 INFO kablam! 229 |         fs::remove_file(test_cache_loc);
Aug 02 02:10:05.808 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 02:10:05.808 INFO kablam! 
Aug 02 02:10:05.829 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 02 02:10:05.829 INFO kablam!    --> src/subscription.rs:208:5
Aug 02 02:10:05.829 INFO kablam!     |
Aug 02 02:10:05.829 INFO kablam! 208 |     fs::remove_file(test_path);
Aug 02 02:10:05.829 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 02:10:05.829 INFO kablam! 
Aug 02 02:10:05.831 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 02 02:10:05.831 INFO kablam!   --> src/util.rs:47:21
Aug 02 02:10:05.831 INFO kablam!    |
Aug 02 02:10:05.831 INFO kablam! 47 |                     write!(stdout, "{}", v);
Aug 02 02:10:05.831 INFO kablam!    |                     ^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 02:10:05.831 INFO kablam!    |
Aug 02 02:10:05.831 INFO kablam!    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Aug 02 02:10:05.832 INFO kablam! 
Aug 02 02:10:05.908 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 5.34s
Aug 02 02:10:05.932 INFO kablam! su: No module specific data is present
Aug 02 02:10:06.640 INFO running `"docker" "rm" "-f" "d4c8d312ed167f631b7e2138570523a97bd6766dd1e89c65fb73b8a664196f16"`
Aug 02 02:10:06.792 INFO blam! d4c8d312ed167f631b7e2138570523a97bd6766dd1e89c65fb73b8a664196f16