Dec 06 04:12:08.695 INFO testing cedricleroy/rust-tuto against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 06 04:12:08.695 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 06 04:12:09.010 INFO [stdout] 8f97aa8a3ab64f405af7c4e2945e75371983423807867f761566b98df011bd5e
Dec 06 04:12:09.013 INFO running `"docker" "start" "-a" "8f97aa8a3ab64f405af7c4e2945e75371983423807867f761566b98df011bd5e"`
Dec 06 04:12:09.592 INFO [stderr] usermod: no changes
Dec 06 04:12:09.636 INFO [stderr]    Compiling rust-tuto v0.1.0 (/source)
Dec 06 04:12:10.180 INFO [stderr] warning: value assigned to `y` is never read
Dec 06 04:12:10.180 INFO [stderr]   --> src/main.rs:13:13
Dec 06 04:12:10.180 INFO [stderr]    |
Dec 06 04:12:10.180 INFO [stderr] 13 |     let mut y = 21;
Dec 06 04:12:10.180 INFO [stderr]    |             ^
Dec 06 04:12:10.180 INFO [stderr]    |
Dec 06 04:12:10.180 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 06 04:12:10.180 INFO [stderr] 
Dec 06 04:12:10.201 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 04:12:10.201 INFO [stderr]   --> src/json.rs:12:5
Dec 06 04:12:10.201 INFO [stderr]    |
Dec 06 04:12:10.201 INFO [stderr] 12 |     file.read_to_string(&mut content);
Dec 06 04:12:10.201 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 04:12:10.201 INFO [stderr]    |
Dec 06 04:12:10.201 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 06 04:12:10.201 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 04:12:10.201 INFO [stderr] 
Dec 06 04:12:10.629 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.02s
Dec 06 04:12:10.633 INFO [stderr] su: No module specific data is present
Dec 06 04:12:11.516 INFO running `"docker" "inspect" "8f97aa8a3ab64f405af7c4e2945e75371983423807867f761566b98df011bd5e"`
Dec 06 04:12:11.593 INFO running `"docker" "rm" "-f" "8f97aa8a3ab64f405af7c4e2945e75371983423807867f761566b98df011bd5e"`
Dec 06 04:12:11.690 INFO [stdout] 8f97aa8a3ab64f405af7c4e2945e75371983423807867f761566b98df011bd5e
Dec 06 04:12:11.693 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 06 04:12:12.019 INFO [stdout] 138aff9714ca6295efcc4f7f7c2356dedd7be182d17ddbe83a9442ee14805d64
Dec 06 04:12:12.021 INFO running `"docker" "start" "-a" "138aff9714ca6295efcc4f7f7c2356dedd7be182d17ddbe83a9442ee14805d64"`
Dec 06 04:12:12.484 INFO [stderr] usermod: no changes
Dec 06 04:12:12.510 INFO [stderr]    Compiling rust-tuto v0.1.0 (/source)
Dec 06 04:12:12.965 INFO [stderr] warning: value assigned to `y` is never read
Dec 06 04:12:12.965 INFO [stderr]   --> src/main.rs:13:13
Dec 06 04:12:12.965 INFO [stderr]    |
Dec 06 04:12:12.965 INFO [stderr] 13 |     let mut y = 21;
Dec 06 04:12:12.965 INFO [stderr]    |             ^
Dec 06 04:12:12.965 INFO [stderr]    |
Dec 06 04:12:12.965 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 06 04:12:12.965 INFO [stderr] 
Dec 06 04:12:12.984 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 04:12:12.984 INFO [stderr]   --> src/json.rs:12:5
Dec 06 04:12:12.984 INFO [stderr]    |
Dec 06 04:12:12.984 INFO [stderr] 12 |     file.read_to_string(&mut content);
Dec 06 04:12:12.984 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 04:12:12.984 INFO [stderr]    |
Dec 06 04:12:12.984 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 06 04:12:12.984 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 04:12:12.984 INFO [stderr] 
Dec 06 04:12:13.173 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.67s
Dec 06 04:12:13.177 INFO [stderr] su: No module specific data is present
Dec 06 04:12:13.412 INFO running `"docker" "inspect" "138aff9714ca6295efcc4f7f7c2356dedd7be182d17ddbe83a9442ee14805d64"`
Dec 06 04:12:13.510 INFO running `"docker" "rm" "-f" "138aff9714ca6295efcc4f7f7c2356dedd7be182d17ddbe83a9442ee14805d64"`
Dec 06 04:12:13.599 INFO [stdout] 138aff9714ca6295efcc4f7f7c2356dedd7be182d17ddbe83a9442ee14805d64
Dec 06 04:12:13.603 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 06 04:12:13.783 INFO [stdout] ad4c534341ffb6b552b05c8715d8b69e0dcea7a448640af2db338b4fa3ae3f40
Dec 06 04:12:13.785 INFO running `"docker" "start" "-a" "ad4c534341ffb6b552b05c8715d8b69e0dcea7a448640af2db338b4fa3ae3f40"`
Dec 06 04:12:14.192 INFO [stderr] usermod: no changes
Dec 06 04:12:14.224 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 06 04:12:14.225 INFO [stderr]      Running /target/debug/deps/rust_tuto-15b14375033dd835
Dec 06 04:12:14.227 INFO [stdout] 
Dec 06 04:12:14.227 INFO [stdout] running 0 tests
Dec 06 04:12:14.227 INFO [stdout] 
Dec 06 04:12:14.227 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 04:12:14.227 INFO [stdout] 
Dec 06 04:12:14.229 INFO [stderr] su: No module specific data is present
Dec 06 04:12:14.469 INFO running `"docker" "inspect" "ad4c534341ffb6b552b05c8715d8b69e0dcea7a448640af2db338b4fa3ae3f40"`
Dec 06 04:12:14.545 INFO running `"docker" "rm" "-f" "ad4c534341ffb6b552b05c8715d8b69e0dcea7a448640af2db338b4fa3ae3f40"`
Dec 06 04:12:14.609 INFO [stdout] ad4c534341ffb6b552b05c8715d8b69e0dcea7a448640af2db338b4fa3ae3f40