Nov 28 22:53:38.266 INFO checking lambda_calculus-2.2.0 against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 22:53:38.266 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-4/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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 28 22:53:38.749 INFO [stdout] 97b135b44253da0ef2aa122db9f4af51f4bd3da46ac879eeb6e1b78cf5301fbd
Nov 28 22:53:38.751 INFO running `"docker" "start" "-a" "97b135b44253da0ef2aa122db9f4af51f4bd3da46ac879eeb6e1b78cf5301fbd"`
Nov 28 22:53:39.857 INFO [stderr] usermod: no changes
Nov 28 22:53:39.920 INFO [stderr]     Checking lambda_calculus v2.2.0 (/source)
Nov 28 22:53:42.221 INFO [stderr] warning: unused `#[macro_use]` import
Nov 28 22:53:42.222 INFO [stderr]  --> benches/pair_list.rs:6:1
Nov 28 22:53:42.222 INFO [stderr]   |
Nov 28 22:53:42.222 INFO [stderr] 6 | #[macro_use]
Nov 28 22:53:42.223 INFO [stderr]   | ^^^^^^^^^^^^
Nov 28 22:53:42.223 INFO [stderr]   |
Nov 28 22:53:42.223 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 22:53:42.223 INFO [stderr] 
Nov 28 22:53:42.884 INFO [stderr] warning: unused `#[macro_use]` import
Nov 28 22:53:42.884 INFO [stderr]  --> benches/lists.rs:6:1
Nov 28 22:53:42.884 INFO [stderr]   |
Nov 28 22:53:42.884 INFO [stderr] 6 | #[macro_use]
Nov 28 22:53:42.884 INFO [stderr]   | ^^^^^^^^^^^^
Nov 28 22:53:42.884 INFO [stderr]   |
Nov 28 22:53:42.884 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 22:53:42.884 INFO [stderr] 
Nov 28 22:53:44.885 INFO [stderr] warning: unused `#[macro_use]` import
Nov 28 22:53:44.885 INFO [stderr]  --> benches/option.rs:6:1
Nov 28 22:53:44.885 INFO [stderr]   |
Nov 28 22:53:44.885 INFO [stderr] 6 | #[macro_use]
Nov 28 22:53:44.885 INFO [stderr]   | ^^^^^^^^^^^^
Nov 28 22:53:44.885 INFO [stderr]   |
Nov 28 22:53:44.885 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 22:53:44.885 INFO [stderr] 
Nov 28 22:53:44.896 INFO [stderr] warning: unused `#[macro_use]` import
Nov 28 22:53:44.896 INFO [stderr]  --> benches/num.rs:6:1
Nov 28 22:53:44.896 INFO [stderr]   |
Nov 28 22:53:44.896 INFO [stderr] 6 | #[macro_use]
Nov 28 22:53:44.896 INFO [stderr]   | ^^^^^^^^^^^^
Nov 28 22:53:44.898 INFO [stderr]   |
Nov 28 22:53:44.898 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 22:53:44.898 INFO [stderr] 
Nov 28 22:53:44.912 INFO [stderr] warning: unused `#[macro_use]` import
Nov 28 22:53:44.912 INFO [stderr]  --> tests/reduction.rs:1:1
Nov 28 22:53:44.912 INFO [stderr]   |
Nov 28 22:53:44.912 INFO [stderr] 1 | #[macro_use]
Nov 28 22:53:44.912 INFO [stderr]   | ^^^^^^^^^^^^
Nov 28 22:53:44.912 INFO [stderr]   |
Nov 28 22:53:44.912 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 22:53:44.912 INFO [stderr] 
Nov 28 22:53:45.276 INFO [stderr] warning: unused `#[macro_use]` import
Nov 28 22:53:45.276 INFO [stderr]  --> tests/signed.rs:3:1
Nov 28 22:53:45.276 INFO [stderr]   |
Nov 28 22:53:45.276 INFO [stderr] 3 | #[macro_use]
Nov 28 22:53:45.276 INFO [stderr]   | ^^^^^^^^^^^^
Nov 28 22:53:45.276 INFO [stderr]   |
Nov 28 22:53:45.276 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 22:53:45.276 INFO [stderr] 
Nov 28 22:53:46.700 INFO [stderr] warning: unused `#[macro_use]` import
Nov 28 22:53:46.701 INFO [stderr]  --> tests/num.rs:3:1
Nov 28 22:53:46.701 INFO [stderr]   |
Nov 28 22:53:46.702 INFO [stderr] 3 | #[macro_use]
Nov 28 22:53:46.702 INFO [stderr]   | ^^^^^^^^^^^^
Nov 28 22:53:46.702 INFO [stderr]   |
Nov 28 22:53:46.702 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 22:53:46.703 INFO [stderr] 
Nov 28 22:53:47.630 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.75s
Nov 28 22:53:47.635 INFO [stderr] su: No module specific data is present
Nov 28 22:53:48.267 INFO running `"docker" "inspect" "97b135b44253da0ef2aa122db9f4af51f4bd3da46ac879eeb6e1b78cf5301fbd"`
Nov 28 22:53:48.474 INFO running `"docker" "rm" "-f" "97b135b44253da0ef2aa122db9f4af51f4bd3da46ac879eeb6e1b78cf5301fbd"`
Nov 28 22:53:48.768 INFO [stdout] 97b135b44253da0ef2aa122db9f4af51f4bd3da46ac879eeb6e1b78cf5301fbd