Nov 16 13:34:37.935 INFO testing shterrett/rust-concurrency-tutorial against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 16 13:34:37.935 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 16 13:34:38.432 INFO [stdout] 6f7652a5efa7db65f9e9abdbfa7380371d41914b04921846549236bcacc1ad4b
Nov 16 13:34:38.435 INFO running `"docker" "start" "-a" "6f7652a5efa7db65f9e9abdbfa7380371d41914b04921846549236bcacc1ad4b"`
Nov 16 13:34:39.989 INFO [stderr] usermod: no changes
Nov 16 13:34:40.051 INFO [stderr]    Compiling chan v0.1.19
Nov 16 13:34:42.271 INFO [stderr]    Compiling rust-concurrency-tutorial v0.1.0 (/source)
Nov 16 13:34:42.503 INFO [stderr] warning: unused `#[macro_use]` import
Nov 16 13:34:42.503 INFO [stderr]  --> src/main.rs:1:1
Nov 16 13:34:42.503 INFO [stderr]   |
Nov 16 13:34:42.503 INFO [stderr] 1 | #[macro_use]
Nov 16 13:34:42.503 INFO [stderr]   | ^^^^^^^^^^^^
Nov 16 13:34:42.503 INFO [stderr]   |
Nov 16 13:34:42.503 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 16 13:34:42.503 INFO [stderr] 
Nov 16 13:34:43.955 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.93s
Nov 16 13:34:43.962 INFO [stderr] su: No module specific data is present
Nov 16 13:34:44.681 INFO running `"docker" "inspect" "6f7652a5efa7db65f9e9abdbfa7380371d41914b04921846549236bcacc1ad4b"`
Nov 16 13:34:44.939 INFO running `"docker" "rm" "-f" "6f7652a5efa7db65f9e9abdbfa7380371d41914b04921846549236bcacc1ad4b"`
Nov 16 13:34:45.175 INFO [stdout] 6f7652a5efa7db65f9e9abdbfa7380371d41914b04921846549236bcacc1ad4b
Nov 16 13:34:45.185 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 16 13:34:45.869 INFO [stdout] 7e92e94077d8f10dd5eb3593c25002b5052aecc215e2cfc2502640d2fa98541a
Nov 16 13:34:45.879 INFO running `"docker" "start" "-a" "7e92e94077d8f10dd5eb3593c25002b5052aecc215e2cfc2502640d2fa98541a"`
Nov 16 13:34:46.787 INFO [stderr] usermod: no changes
Nov 16 13:34:46.887 INFO [stderr]    Compiling rust-concurrency-tutorial v0.1.0 (/source)
Nov 16 13:34:47.203 INFO [stderr] warning: unused `#[macro_use]` import
Nov 16 13:34:47.203 INFO [stderr]  --> src/main.rs:1:1
Nov 16 13:34:47.204 INFO [stderr]   |
Nov 16 13:34:47.204 INFO [stderr] 1 | #[macro_use]
Nov 16 13:34:47.204 INFO [stderr]   | ^^^^^^^^^^^^
Nov 16 13:34:47.205 INFO [stderr]   |
Nov 16 13:34:47.205 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 16 13:34:47.205 INFO [stderr] 
Nov 16 13:34:47.640 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.81s
Nov 16 13:34:47.643 INFO [stderr] su: No module specific data is present
Nov 16 13:34:48.387 INFO running `"docker" "inspect" "7e92e94077d8f10dd5eb3593c25002b5052aecc215e2cfc2502640d2fa98541a"`
Nov 16 13:34:48.646 INFO running `"docker" "rm" "-f" "7e92e94077d8f10dd5eb3593c25002b5052aecc215e2cfc2502640d2fa98541a"`
Nov 16 13:34:48.947 INFO [stdout] 7e92e94077d8f10dd5eb3593c25002b5052aecc215e2cfc2502640d2fa98541a
Nov 16 13:34:48.957 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 16 13:34:49.665 INFO [stdout] 0a2a7bbe06f79d36a64d59e7f507bf929db8f209068b858bd2ef678045199149
Nov 16 13:34:49.667 INFO running `"docker" "start" "-a" "0a2a7bbe06f79d36a64d59e7f507bf929db8f209068b858bd2ef678045199149"`
Nov 16 13:34:51.951 INFO [stderr] usermod: no changes
Nov 16 13:34:52.067 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
Nov 16 13:34:52.079 INFO [stderr]      Running /target/debug/deps/rust_concurrency_tutorial-882a7d677a10e376
Nov 16 13:34:52.081 INFO [stdout] 
Nov 16 13:34:52.081 INFO [stdout] running 0 tests
Nov 16 13:34:52.082 INFO [stdout] 
Nov 16 13:34:52.083 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 13:34:52.083 INFO [stdout] 
Nov 16 13:34:52.085 INFO [stderr] su: No module specific data is present
Nov 16 13:34:52.933 INFO running `"docker" "inspect" "0a2a7bbe06f79d36a64d59e7f507bf929db8f209068b858bd2ef678045199149"`
Nov 16 13:34:53.305 INFO running `"docker" "rm" "-f" "0a2a7bbe06f79d36a64d59e7f507bf929db8f209068b858bd2ef678045199149"`
Nov 16 13:34:53.687 INFO [stdout] 0a2a7bbe06f79d36a64d59e7f507bf929db8f209068b858bd2ef678045199149