Nov 27 20:30:23.996 INFO checking shterrett/rust-concurrency-tutorial against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 27 20:30:23.996 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-6/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 27 20:30:24.518 INFO [stdout] 24573d511090610c4252a0f61ef9dd392983e47219506d37707155537e7c9127
Nov 27 20:30:24.519 INFO running `"docker" "start" "-a" "24573d511090610c4252a0f61ef9dd392983e47219506d37707155537e7c9127"`
Nov 27 20:30:26.683 INFO [stderr] usermod: no changes
Nov 27 20:30:26.765 INFO [stderr]     Checking chan v0.1.19
Nov 27 20:30:27.572 INFO [stderr]     Checking rust-concurrency-tutorial v0.1.0 (/source)
Nov 27 20:30:28.122 INFO [stderr] warning: unused `#[macro_use]` import
Nov 27 20:30:28.122 INFO [stderr]  --> src/main.rs:1:1
Nov 27 20:30:28.123 INFO [stderr]   |
Nov 27 20:30:28.123 INFO [stderr] 1 | #[macro_use]
Nov 27 20:30:28.123 INFO [stderr]   | ^^^^^^^^^^^^
Nov 27 20:30:28.124 INFO [stderr]   |
Nov 27 20:30:28.124 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 27 20:30:28.124 INFO [stderr] 
Nov 27 20:30:28.161 INFO [stderr] warning: unused `#[macro_use]` import
Nov 27 20:30:28.165 INFO [stderr]  --> src/main.rs:1:1
Nov 27 20:30:28.165 INFO [stderr]   |
Nov 27 20:30:28.165 INFO [stderr] 1 | #[macro_use]
Nov 27 20:30:28.165 INFO [stderr]   | ^^^^^^^^^^^^
Nov 27 20:30:28.166 INFO [stderr]   |
Nov 27 20:30:28.166 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 27 20:30:28.166 INFO [stderr] 
Nov 27 20:30:28.332 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.62s
Nov 27 20:30:28.337 INFO [stderr] su: No module specific data is present
Nov 27 20:30:29.293 INFO running `"docker" "inspect" "24573d511090610c4252a0f61ef9dd392983e47219506d37707155537e7c9127"`
Nov 27 20:30:29.689 INFO running `"docker" "rm" "-f" "24573d511090610c4252a0f61ef9dd392983e47219506d37707155537e7c9127"`
Nov 27 20:30:29.977 INFO [stdout] 24573d511090610c4252a0f61ef9dd392983e47219506d37707155537e7c9127