Dec 13 06:46:56.289 INFO testing qrdean/rust_hello against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 13 06:46:56.289 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 06:46:56.453 INFO [stdout] 7e5b987e5cb0d9e87389b79ac1a8905a53962f14b77edf4322ef4b1849809424
Dec 13 06:46:56.455 INFO running `"docker" "start" "-a" "7e5b987e5cb0d9e87389b79ac1a8905a53962f14b77edf4322ef4b1849809424"`
Dec 13 06:46:57.068 INFO [stderr] usermod: no changes
Dec 13 06:46:57.102 INFO [stderr]    Compiling hello_world v0.0.1 (/source)
Dec 13 06:46:57.294 INFO [stderr] warning: unused variable: `x`
Dec 13 06:46:57.294 INFO [stderr]  --> src/main.rs:2:6
Dec 13 06:46:57.294 INFO [stderr]   |
Dec 13 06:46:57.294 INFO [stderr] 2 |     let x: i32;
Dec 13 06:46:57.294 INFO [stderr]   |         ^ help: consider using `_x` instead
Dec 13 06:46:57.294 INFO [stderr]   |
Dec 13 06:46:57.294 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 13 06:46:57.294 INFO [stderr] 
Dec 13 06:46:57.473 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.38s
Dec 13 06:46:57.482 INFO [stderr] su: No module specific data is present
Dec 13 06:46:57.764 INFO running `"docker" "inspect" "7e5b987e5cb0d9e87389b79ac1a8905a53962f14b77edf4322ef4b1849809424"`
Dec 13 06:46:57.858 INFO running `"docker" "rm" "-f" "7e5b987e5cb0d9e87389b79ac1a8905a53962f14b77edf4322ef4b1849809424"`
Dec 13 06:46:57.917 INFO [stdout] 7e5b987e5cb0d9e87389b79ac1a8905a53962f14b77edf4322ef4b1849809424
Dec 13 06:46:57.919 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 06:46:58.181 INFO [stdout] 41bac975f988b6086493d20d7698f53d721a4522a8914a0481bea386eae17491
Dec 13 06:46:58.183 INFO running `"docker" "start" "-a" "41bac975f988b6086493d20d7698f53d721a4522a8914a0481bea386eae17491"`
Dec 13 06:46:58.835 INFO [stderr] usermod: no changes
Dec 13 06:46:58.857 INFO [stderr]    Compiling hello_world v0.0.1 (/source)
Dec 13 06:46:59.097 INFO [stderr] warning: unused variable: `x`
Dec 13 06:46:59.097 INFO [stderr]  --> src/main.rs:2:6
Dec 13 06:46:59.097 INFO [stderr]   |
Dec 13 06:46:59.097 INFO [stderr] 2 |     let x: i32;
Dec 13 06:46:59.097 INFO [stderr]   |         ^ help: consider using `_x` instead
Dec 13 06:46:59.097 INFO [stderr]   |
Dec 13 06:46:59.097 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 13 06:46:59.097 INFO [stderr] 
Dec 13 06:46:59.270 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.41s
Dec 13 06:46:59.271 INFO [stderr] su: No module specific data is present
Dec 13 06:46:59.552 INFO running `"docker" "inspect" "41bac975f988b6086493d20d7698f53d721a4522a8914a0481bea386eae17491"`
Dec 13 06:46:59.631 INFO running `"docker" "rm" "-f" "41bac975f988b6086493d20d7698f53d721a4522a8914a0481bea386eae17491"`
Dec 13 06:46:59.750 INFO [stdout] 41bac975f988b6086493d20d7698f53d721a4522a8914a0481bea386eae17491
Dec 13 06:46:59.757 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 06:46:59.994 INFO [stdout] 8587519b5bbd17b4bc67a80bc0dc9ab551bec8ed5941b8dbda6cf89c59ffdb25
Dec 13 06:46:59.996 INFO running `"docker" "start" "-a" "8587519b5bbd17b4bc67a80bc0dc9ab551bec8ed5941b8dbda6cf89c59ffdb25"`
Dec 13 06:47:00.446 INFO [stderr] usermod: no changes
Dec 13 06:47:00.472 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 13 06:47:00.472 INFO [stderr]      Running /target/debug/deps/hello_world-e5571611917e268b
Dec 13 06:47:00.476 INFO [stdout] 
Dec 13 06:47:00.476 INFO [stdout] running 0 tests
Dec 13 06:47:00.476 INFO [stdout] 
Dec 13 06:47:00.476 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 06:47:00.476 INFO [stdout] 
Dec 13 06:47:00.478 INFO [stderr] su: No module specific data is present
Dec 13 06:47:00.832 INFO running `"docker" "inspect" "8587519b5bbd17b4bc67a80bc0dc9ab551bec8ed5941b8dbda6cf89c59ffdb25"`
Dec 13 06:47:00.953 INFO running `"docker" "rm" "-f" "8587519b5bbd17b4bc67a80bc0dc9ab551bec8ed5941b8dbda6cf89c59ffdb25"`
Dec 13 06:47:01.046 INFO [stdout] 8587519b5bbd17b4bc67a80bc0dc9ab551bec8ed5941b8dbda6cf89c59ffdb25