Dec 13 03:25:11.183 INFO testing shterrett/rust-concurrency-tutorial against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 13 03:25:11.183 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt build --frozen" "-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 13 03:25:11.765 INFO [stdout] 633b51ca7321e545eaf4c2d7eea259c5da779cea7ac8106ea2fb05563195c099
Dec 13 03:25:11.767 INFO running `"docker" "start" "-a" "633b51ca7321e545eaf4c2d7eea259c5da779cea7ac8106ea2fb05563195c099"`
Dec 13 03:25:13.459 INFO [stderr] usermod: no changes
Dec 13 03:25:13.539 INFO [stderr]    Compiling chan v0.1.19
Dec 13 03:25:15.899 INFO [stderr]    Compiling rust-concurrency-tutorial v0.1.0 (/source)
Dec 13 03:25:16.163 INFO [stderr] warning: unused `#[macro_use]` import
Dec 13 03:25:16.163 INFO [stderr]  --> src/main.rs:1:1
Dec 13 03:25:16.163 INFO [stderr]   |
Dec 13 03:25:16.163 INFO [stderr] 1 | #[macro_use]
Dec 13 03:25:16.163 INFO [stderr]   | ^^^^^^^^^^^^
Dec 13 03:25:16.163 INFO [stderr]   |
Dec 13 03:25:16.163 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 13 03:25:16.163 INFO [stderr] 
Dec 13 03:25:17.535 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.05s
Dec 13 03:25:17.535 INFO [stderr] su: No module specific data is present
Dec 13 03:25:18.201 INFO running `"docker" "inspect" "633b51ca7321e545eaf4c2d7eea259c5da779cea7ac8106ea2fb05563195c099"`
Dec 13 03:25:18.641 INFO running `"docker" "rm" "-f" "633b51ca7321e545eaf4c2d7eea259c5da779cea7ac8106ea2fb05563195c099"`
Dec 13 03:25:18.927 INFO [stdout] 633b51ca7321e545eaf4c2d7eea259c5da779cea7ac8106ea2fb05563195c099
Dec 13 03:25:18.935 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt test --frozen --no-run" "-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 13 03:25:19.563 INFO [stdout] f19e83de51480ff19ea754ee5c581baf6a1628632250999845341ffb8aa942ad
Dec 13 03:25:19.571 INFO running `"docker" "start" "-a" "f19e83de51480ff19ea754ee5c581baf6a1628632250999845341ffb8aa942ad"`
Dec 13 03:25:21.091 INFO [stderr] usermod: no changes
Dec 13 03:25:21.179 INFO [stderr]    Compiling rust-concurrency-tutorial v0.1.0 (/source)
Dec 13 03:25:21.580 INFO [stderr] warning: unused `#[macro_use]` import
Dec 13 03:25:21.580 INFO [stderr]  --> src/main.rs:1:1
Dec 13 03:25:21.580 INFO [stderr]   |
Dec 13 03:25:21.580 INFO [stderr] 1 | #[macro_use]
Dec 13 03:25:21.580 INFO [stderr]   | ^^^^^^^^^^^^
Dec 13 03:25:21.582 INFO [stderr]   |
Dec 13 03:25:21.587 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 13 03:25:21.587 INFO [stderr] 
Dec 13 03:25:22.017 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.89s
Dec 13 03:25:22.020 INFO [stderr] su: No module specific data is present
Dec 13 03:25:23.068 INFO running `"docker" "inspect" "f19e83de51480ff19ea754ee5c581baf6a1628632250999845341ffb8aa942ad"`
Dec 13 03:25:23.325 INFO running `"docker" "rm" "-f" "f19e83de51480ff19ea754ee5c581baf6a1628632250999845341ffb8aa942ad"`
Dec 13 03:25:23.716 INFO [stdout] f19e83de51480ff19ea754ee5c581baf6a1628632250999845341ffb8aa942ad
Dec 13 03:25:23.721 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt test --frozen" "-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 13 03:25:24.115 INFO [stdout] d0fa8d7ada2be6e1f088cc07a3e9c2f3553081f1f4fb57e94e03631713b03bf2
Dec 13 03:25:24.119 INFO running `"docker" "start" "-a" "d0fa8d7ada2be6e1f088cc07a3e9c2f3553081f1f4fb57e94e03631713b03bf2"`
Dec 13 03:25:25.544 INFO [stderr] usermod: no changes
Dec 13 03:25:25.607 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Dec 13 03:25:25.611 INFO [stderr]      Running /target/debug/deps/rust_concurrency_tutorial-b09a822cd3ebb401
Dec 13 03:25:25.615 INFO [stdout] 
Dec 13 03:25:25.615 INFO [stdout] running 0 tests
Dec 13 03:25:25.615 INFO [stdout] 
Dec 13 03:25:25.615 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 03:25:25.615 INFO [stdout] 
Dec 13 03:25:25.617 INFO [stderr] su: No module specific data is present
Dec 13 03:25:26.580 INFO running `"docker" "inspect" "d0fa8d7ada2be6e1f088cc07a3e9c2f3553081f1f4fb57e94e03631713b03bf2"`
Dec 13 03:25:26.856 INFO running `"docker" "rm" "-f" "d0fa8d7ada2be6e1f088cc07a3e9c2f3553081f1f4fb57e94e03631713b03bf2"`
Dec 13 03:25:27.257 INFO [stdout] d0fa8d7ada2be6e1f088cc07a3e9c2f3553081f1f4fb57e94e03631713b03bf2