Nov 01 20:36:58.956 INFO checking lambda_calculus-2.2.0 against master#05812fa8c588473f03e3fa7cf59cd84f4f37c715 for pr-55538
Nov 01 20:36:58.956 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-4/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55538/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/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 +05812fa8c588473f03e3fa7cf59cd84f4f37c715-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"`
Nov 01 20:36:59.200 INFO blam! 3961f6c824570b65f54d83e767960112d31b728898d7cc1118d27572f2fedf67
Nov 01 20:36:59.206 INFO running `"docker" "start" "-a" "3961f6c824570b65f54d83e767960112d31b728898d7cc1118d27572f2fedf67"`
Nov 01 20:37:00.365 INFO kablam! usermod: no changes
Nov 01 20:37:00.455 INFO kablam!     Checking lambda_calculus v2.2.0 (/source)
Nov 01 20:37:06.804 INFO kablam! warning: unused `#[macro_use]` import
Nov 01 20:37:06.804 INFO kablam!  --> benches/option.rs:6:1
Nov 01 20:37:06.804 INFO kablam!   |
Nov 01 20:37:06.804 INFO kablam! 6 | #[macro_use]
Nov 01 20:37:06.804 INFO kablam!   | ^^^^^^^^^^^^
Nov 01 20:37:06.816 INFO kablam!   |
Nov 01 20:37:06.816 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 01 20:37:06.816 INFO kablam! 
Nov 01 20:37:07.364 INFO kablam! warning: unused `#[macro_use]` import
Nov 01 20:37:07.364 INFO kablam!  --> benches/lists.rs:6:1
Nov 01 20:37:07.364 INFO kablam!   |
Nov 01 20:37:07.364 INFO kablam! 6 | #[macro_use]
Nov 01 20:37:07.364 INFO kablam!   | ^^^^^^^^^^^^
Nov 01 20:37:07.364 INFO kablam!   |
Nov 01 20:37:07.364 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 01 20:37:07.364 INFO kablam! 
Nov 01 20:37:07.404 INFO kablam! warning: unused `#[macro_use]` import
Nov 01 20:37:07.404 INFO kablam!  --> benches/pair_list.rs:6:1
Nov 01 20:37:07.404 INFO kablam!   |
Nov 01 20:37:07.404 INFO kablam! 6 | #[macro_use]
Nov 01 20:37:07.404 INFO kablam!   | ^^^^^^^^^^^^
Nov 01 20:37:07.424 INFO kablam!   |
Nov 01 20:37:07.424 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 01 20:37:07.424 INFO kablam! 
Nov 01 20:37:08.184 INFO kablam! warning: unused `#[macro_use]` import
Nov 01 20:37:08.184 INFO kablam!  --> benches/num.rs:6:1
Nov 01 20:37:08.184 INFO kablam!   |
Nov 01 20:37:08.184 INFO kablam! 6 | #[macro_use]
Nov 01 20:37:08.184 INFO kablam!   | ^^^^^^^^^^^^
Nov 01 20:37:08.184 INFO kablam!   |
Nov 01 20:37:08.184 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 01 20:37:08.184 INFO kablam! 
Nov 01 20:37:10.901 INFO kablam! warning: unused `#[macro_use]` import
Nov 01 20:37:10.901 INFO kablam!  --> tests/reduction.rs:1:1
Nov 01 20:37:10.901 INFO kablam!   |
Nov 01 20:37:10.901 INFO kablam! 1 | #[macro_use]
Nov 01 20:37:10.902 INFO kablam!   | ^^^^^^^^^^^^
Nov 01 20:37:10.902 INFO kablam!   |
Nov 01 20:37:10.902 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 01 20:37:10.903 INFO kablam! 
Nov 01 20:37:11.200 INFO kablam! warning: unused `#[macro_use]` import
Nov 01 20:37:11.201 INFO kablam!  --> tests/signed.rs:3:1
Nov 01 20:37:11.201 INFO kablam!   |
Nov 01 20:37:11.201 INFO kablam! 3 | #[macro_use]
Nov 01 20:37:11.201 INFO kablam!   | ^^^^^^^^^^^^
Nov 01 20:37:11.202 INFO kablam!   |
Nov 01 20:37:11.202 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 01 20:37:11.202 INFO kablam! 
Nov 01 20:37:11.496 INFO kablam! warning: unused `#[macro_use]` import
Nov 01 20:37:11.496 INFO kablam!  --> tests/num.rs:3:1
Nov 01 20:37:11.496 INFO kablam!   |
Nov 01 20:37:11.496 INFO kablam! 3 | #[macro_use]
Nov 01 20:37:11.496 INFO kablam!   | ^^^^^^^^^^^^
Nov 01 20:37:11.496 INFO kablam!   |
Nov 01 20:37:11.496 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 01 20:37:11.496 INFO kablam! 
Nov 01 20:37:12.329 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 11.94s
Nov 01 20:37:12.335 INFO kablam! su: No module specific data is present
Nov 01 20:37:13.285 INFO running `"docker" "rm" "-f" "3961f6c824570b65f54d83e767960112d31b728898d7cc1118d27572f2fedf67"`
Nov 01 20:37:13.633 INFO blam! 3961f6c824570b65f54d83e767960112d31b728898d7cc1118d27572f2fedf67