Dec 05 13:58:33.424 INFO checking failures_crate-0.1.0 against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 13:58:33.424 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-7/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +1df97983eb2057dc6a8f7eb364e263b51ae23230-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 05 13:58:33.947 INFO [stdout] c7dddd66ef55a33daec151327f8c392a577b615c8dd17f658ba1965d90f96998
Dec 05 13:58:34.023 INFO running `"docker" "start" "-a" "c7dddd66ef55a33daec151327f8c392a577b615c8dd17f658ba1965d90f96998"`
Dec 05 13:58:35.294 INFO [stderr] usermod: no changes
Dec 05 13:58:35.383 INFO [stderr]     Checking failures_crate v0.1.0 (/source)
Dec 05 13:58:36.643 INFO [stderr] warning: unused `#[macro_use]` import
Dec 05 13:58:36.643 INFO [stderr]  --> src/lib.rs:5:1
Dec 05 13:58:36.643 INFO [stderr]   |
Dec 05 13:58:36.643 INFO [stderr] 5 | #[macro_use] extern crate failure_derive;
Dec 05 13:58:36.643 INFO [stderr]   | ^^^^^^^^^^^^
Dec 05 13:58:36.643 INFO [stderr]   |
Dec 05 13:58:36.643 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 13:58:36.643 INFO [stderr] 
Dec 05 13:58:36.702 INFO [stderr] warning: type parameter `i32` should have a camel case name such as `I32`
Dec 05 13:58:36.702 INFO [stderr]   --> src/lib.rs:54:18
Dec 05 13:58:36.702 INFO [stderr]    |
Dec 05 13:58:36.702 INFO [stderr] 54 | type ParseResult<i32> = Result<i32, Error>;
Dec 05 13:58:36.702 INFO [stderr]    |                  ^^^
Dec 05 13:58:36.702 INFO [stderr]    |
Dec 05 13:58:36.702 INFO [stderr]    = note: #[warn(non_camel_case_types)] on by default
Dec 05 13:58:36.702 INFO [stderr] 
Dec 05 13:58:36.787 INFO [stderr] warning: unused `#[macro_use]` import
Dec 05 13:58:36.787 INFO [stderr]  --> src/lib.rs:5:1
Dec 05 13:58:36.787 INFO [stderr]   |
Dec 05 13:58:36.787 INFO [stderr] 5 | #[macro_use] extern crate failure_derive;
Dec 05 13:58:36.787 INFO [stderr]   | ^^^^^^^^^^^^
Dec 05 13:58:36.787 INFO [stderr]   |
Dec 05 13:58:36.787 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 13:58:36.787 INFO [stderr] 
Dec 05 13:58:36.866 INFO [stderr] warning: type parameter `i32` should have a camel case name such as `I32`
Dec 05 13:58:36.866 INFO [stderr]   --> src/lib.rs:54:18
Dec 05 13:58:36.866 INFO [stderr]    |
Dec 05 13:58:36.866 INFO [stderr] 54 | type ParseResult<i32> = Result<i32, Error>;
Dec 05 13:58:36.866 INFO [stderr]    |                  ^^^
Dec 05 13:58:36.866 INFO [stderr]    |
Dec 05 13:58:36.866 INFO [stderr]    = note: #[warn(non_camel_case_types)] on by default
Dec 05 13:58:36.866 INFO [stderr] 
Dec 05 13:58:38.360 INFO [stderr] warning: unused import: `failures_crate::*`
Dec 05 13:58:38.360 INFO [stderr]  --> src/main.rs:2:5
Dec 05 13:58:38.360 INFO [stderr]   |
Dec 05 13:58:38.360 INFO [stderr] 2 | use failures_crate::*;
Dec 05 13:58:38.360 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 05 13:58:38.360 INFO [stderr]   |
Dec 05 13:58:38.360 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 13:58:38.360 INFO [stderr] 
Dec 05 13:58:38.431 INFO [stderr] warning: unused variable: `e`
Dec 05 13:58:38.431 INFO [stderr]   --> src/main.rs:11:13
Dec 05 13:58:38.431 INFO [stderr]    |
Dec 05 13:58:38.431 INFO [stderr] 11 |         Err(e) => {
Dec 05 13:58:38.431 INFO [stderr]    |             ^ help: consider using `_e` instead
Dec 05 13:58:38.431 INFO [stderr]    |
Dec 05 13:58:38.431 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 13:58:38.431 INFO [stderr] 
Dec 05 13:58:38.912 INFO [stderr] warning: unused import: `failures_crate::*`
Dec 05 13:58:38.912 INFO [stderr]  --> src/main.rs:2:5
Dec 05 13:58:38.912 INFO [stderr]   |
Dec 05 13:58:38.912 INFO [stderr] 2 | use failures_crate::*;
Dec 05 13:58:38.912 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 05 13:58:38.912 INFO [stderr]   |
Dec 05 13:58:38.912 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 13:58:38.912 INFO [stderr] 
Dec 05 13:58:38.951 INFO [stderr] warning: unused variable: `e`
Dec 05 13:58:38.951 INFO [stderr]   --> src/main.rs:11:13
Dec 05 13:58:38.951 INFO [stderr]    |
Dec 05 13:58:38.951 INFO [stderr] 11 |         Err(e) => {
Dec 05 13:58:38.951 INFO [stderr]    |             ^ help: consider using `_e` instead
Dec 05 13:58:38.951 INFO [stderr]    |
Dec 05 13:58:38.951 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 13:58:38.951 INFO [stderr] 
Dec 05 13:58:38.999 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.67s
Dec 05 13:58:39.004 INFO [stderr] su: No module specific data is present
Dec 05 13:58:39.975 INFO running `"docker" "inspect" "c7dddd66ef55a33daec151327f8c392a577b615c8dd17f658ba1965d90f96998"`
Dec 05 13:58:40.316 INFO running `"docker" "rm" "-f" "c7dddd66ef55a33daec151327f8c392a577b615c8dd17f658ba1965d90f96998"`
Dec 05 13:58:40.559 INFO [stdout] c7dddd66ef55a33daec151327f8c392a577b615c8dd17f658ba1965d90f96998