Dec 13 03:25:18.399 INFO testing shterrett/rust-concurrency-tutorial against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 13 03:25:18.399 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 03:25:18.971 INFO [stdout] a421012a3093d5812b4015f6ab1556c1709ec8f37a4ee97d7d5634a5842ca437
Dec 13 03:25:18.979 INFO running `"docker" "start" "-a" "a421012a3093d5812b4015f6ab1556c1709ec8f37a4ee97d7d5634a5842ca437"`
Dec 13 03:25:20.199 INFO [stderr] usermod: no changes
Dec 13 03:25:20.323 INFO [stderr]    Compiling chan v0.1.19
Dec 13 03:25:22.460 INFO [stderr]    Compiling rust-concurrency-tutorial v0.1.0 (/source)
Dec 13 03:25:22.683 INFO [stderr] warning: unused `#[macro_use]` import
Dec 13 03:25:22.683 INFO [stderr]  --> src/main.rs:1:1
Dec 13 03:25:22.683 INFO [stderr]   |
Dec 13 03:25:22.683 INFO [stderr] 1 | #[macro_use]
Dec 13 03:25:22.683 INFO [stderr]   | ^^^^^^^^^^^^
Dec 13 03:25:22.683 INFO [stderr]   |
Dec 13 03:25:22.683 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 13 03:25:22.683 INFO [stderr] 
Dec 13 03:25:23.988 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.76s
Dec 13 03:25:23.988 INFO [stderr] su: No module specific data is present
Dec 13 03:25:24.792 INFO running `"docker" "inspect" "a421012a3093d5812b4015f6ab1556c1709ec8f37a4ee97d7d5634a5842ca437"`
Dec 13 03:25:25.026 INFO running `"docker" "rm" "-f" "a421012a3093d5812b4015f6ab1556c1709ec8f37a4ee97d7d5634a5842ca437"`
Dec 13 03:25:25.263 INFO [stdout] a421012a3093d5812b4015f6ab1556c1709ec8f37a4ee97d7d5634a5842ca437
Dec 13 03:25:25.271 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 03:25:25.788 INFO [stdout] 657365bae667006793d6afe36b9dc86a57897e6adb37a86b64866ab95e9e4983
Dec 13 03:25:25.791 INFO running `"docker" "start" "-a" "657365bae667006793d6afe36b9dc86a57897e6adb37a86b64866ab95e9e4983"`
Dec 13 03:25:27.011 INFO [stderr] usermod: no changes
Dec 13 03:25:27.103 INFO [stderr]    Compiling rust-concurrency-tutorial v0.1.0 (/source)
Dec 13 03:25:27.478 INFO [stderr] warning: unused `#[macro_use]` import
Dec 13 03:25:27.478 INFO [stderr]  --> src/main.rs:1:1
Dec 13 03:25:27.478 INFO [stderr]   |
Dec 13 03:25:27.478 INFO [stderr] 1 | #[macro_use]
Dec 13 03:25:27.478 INFO [stderr]   | ^^^^^^^^^^^^
Dec 13 03:25:27.478 INFO [stderr]   |
Dec 13 03:25:27.478 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 13 03:25:27.478 INFO [stderr] 
Dec 13 03:25:27.863 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.82s
Dec 13 03:25:27.868 INFO [stderr] su: No module specific data is present
Dec 13 03:25:28.554 INFO running `"docker" "inspect" "657365bae667006793d6afe36b9dc86a57897e6adb37a86b64866ab95e9e4983"`
Dec 13 03:25:28.977 INFO running `"docker" "rm" "-f" "657365bae667006793d6afe36b9dc86a57897e6adb37a86b64866ab95e9e4983"`
Dec 13 03:25:29.265 INFO [stdout] 657365bae667006793d6afe36b9dc86a57897e6adb37a86b64866ab95e9e4983
Dec 13 03:25:29.269 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 03:25:29.727 INFO [stdout] d2e714a133df54f7689deb1c3bbceece197bf0fb0007f128c0b04c3ae33de3b0
Dec 13 03:25:29.731 INFO running `"docker" "start" "-a" "d2e714a133df54f7689deb1c3bbceece197bf0fb0007f128c0b04c3ae33de3b0"`
Dec 13 03:25:31.149 INFO [stderr] usermod: no changes
Dec 13 03:25:31.275 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
Dec 13 03:25:31.287 INFO [stderr]      Running /target/debug/deps/rust_concurrency_tutorial-37bfacfab412848c
Dec 13 03:25:31.287 INFO [stderr] su: No module specific data is present
Dec 13 03:25:31.287 INFO [stdout] 
Dec 13 03:25:31.287 INFO [stdout] running 0 tests
Dec 13 03:25:31.287 INFO [stdout] 
Dec 13 03:25:31.287 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 03:25:31.287 INFO [stdout] 
Dec 13 03:25:32.703 INFO running `"docker" "inspect" "d2e714a133df54f7689deb1c3bbceece197bf0fb0007f128c0b04c3ae33de3b0"`
Dec 13 03:25:32.939 INFO running `"docker" "rm" "-f" "d2e714a133df54f7689deb1c3bbceece197bf0fb0007f128c0b04c3ae33de3b0"`
Dec 13 03:25:33.263 INFO [stdout] d2e714a133df54f7689deb1c3bbceece197bf0fb0007f128c0b04c3ae33de3b0