Dec 05 19:48:35.565 INFO testing jinkaitoo/hello_world against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 05 19:48:35.565 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 05 19:48:35.922 INFO [stdout] fd350be7902cf4683d78a7799c4cab6f73b2b20c2e6c922cc9e54f75a91eea57
Dec 05 19:48:35.930 INFO running `"docker" "start" "-a" "fd350be7902cf4683d78a7799c4cab6f73b2b20c2e6c922cc9e54f75a91eea57"`
Dec 05 19:48:37.077 INFO [stderr] usermod: no changes
Dec 05 19:48:37.164 INFO [stderr]    Compiling hello_world v0.1.0 (/source)
Dec 05 19:48:37.424 INFO [stderr] warning: value assigned to `x` is never read
Dec 05 19:48:37.424 INFO [stderr]  --> src/main.rs:2:13
Dec 05 19:48:37.424 INFO [stderr]   |
Dec 05 19:48:37.424 INFO [stderr] 2 |     let mut x: i32 = 1;
Dec 05 19:48:37.424 INFO [stderr]   |             ^
Dec 05 19:48:37.424 INFO [stderr]   |
Dec 05 19:48:37.424 INFO [stderr]   = note: #[warn(unused_assignments)] on by default
Dec 05 19:48:37.424 INFO [stderr] 
Dec 05 19:48:37.424 INFO [stderr] warning: unused variable: `y`
Dec 05 19:48:37.424 INFO [stderr]  --> src/main.rs:6:9
Dec 05 19:48:37.424 INFO [stderr]   |
Dec 05 19:48:37.424 INFO [stderr] 6 |     let y = 4;
Dec 05 19:48:37.424 INFO [stderr]   |         ^ help: consider using `_y` instead
Dec 05 19:48:37.424 INFO [stderr]   |
Dec 05 19:48:37.424 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 05 19:48:37.424 INFO [stderr] 
Dec 05 19:48:37.639 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.52s
Dec 05 19:48:37.645 INFO [stderr] su: No module specific data is present
Dec 05 19:48:37.950 INFO running `"docker" "inspect" "fd350be7902cf4683d78a7799c4cab6f73b2b20c2e6c922cc9e54f75a91eea57"`
Dec 05 19:48:38.038 INFO running `"docker" "rm" "-f" "fd350be7902cf4683d78a7799c4cab6f73b2b20c2e6c922cc9e54f75a91eea57"`
Dec 05 19:48:38.146 INFO [stdout] fd350be7902cf4683d78a7799c4cab6f73b2b20c2e6c922cc9e54f75a91eea57
Dec 05 19:48:38.147 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 05 19:48:38.330 INFO [stdout] 8adad8089fdeb2eab2a5e5e727fe2bd17ba0773f76b564029d7805573b709604
Dec 05 19:48:38.332 INFO running `"docker" "start" "-a" "8adad8089fdeb2eab2a5e5e727fe2bd17ba0773f76b564029d7805573b709604"`
Dec 05 19:48:38.704 INFO [stderr] usermod: no changes
Dec 05 19:48:38.726 INFO [stderr]    Compiling hello_world v0.1.0 (/source)
Dec 05 19:48:38.994 INFO [stderr] warning: value assigned to `x` is never read
Dec 05 19:48:38.994 INFO [stderr]  --> src/main.rs:2:13
Dec 05 19:48:38.994 INFO [stderr]   |
Dec 05 19:48:38.994 INFO [stderr] 2 |     let mut x: i32 = 1;
Dec 05 19:48:38.994 INFO [stderr]   |             ^
Dec 05 19:48:38.994 INFO [stderr]   |
Dec 05 19:48:38.994 INFO [stderr]   = note: #[warn(unused_assignments)] on by default
Dec 05 19:48:38.994 INFO [stderr] 
Dec 05 19:48:38.994 INFO [stderr] warning: unused variable: `y`
Dec 05 19:48:38.994 INFO [stderr]  --> src/main.rs:6:9
Dec 05 19:48:38.994 INFO [stderr]   |
Dec 05 19:48:38.994 INFO [stderr] 6 |     let y = 4;
Dec 05 19:48:38.994 INFO [stderr]   |         ^ help: consider using `_y` instead
Dec 05 19:48:38.994 INFO [stderr]   |
Dec 05 19:48:38.994 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 05 19:48:38.994 INFO [stderr] 
Dec 05 19:48:39.220 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.50s
Dec 05 19:48:39.222 INFO [stderr] su: No module specific data is present
Dec 05 19:48:39.472 INFO running `"docker" "inspect" "8adad8089fdeb2eab2a5e5e727fe2bd17ba0773f76b564029d7805573b709604"`
Dec 05 19:48:39.550 INFO running `"docker" "rm" "-f" "8adad8089fdeb2eab2a5e5e727fe2bd17ba0773f76b564029d7805573b709604"`
Dec 05 19:48:39.638 INFO [stdout] 8adad8089fdeb2eab2a5e5e727fe2bd17ba0773f76b564029d7805573b709604
Dec 05 19:48:39.643 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 05 19:48:39.808 INFO [stdout] d36cf1a72abf47c89dbf3b4e03f4024a2984bd61a7f1d79c45c5df344869c1e8
Dec 05 19:48:39.814 INFO running `"docker" "start" "-a" "d36cf1a72abf47c89dbf3b4e03f4024a2984bd61a7f1d79c45c5df344869c1e8"`
Dec 05 19:48:40.159 INFO [stderr] usermod: no changes
Dec 05 19:48:40.185 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 05 19:48:40.186 INFO [stderr]      Running /target/debug/deps/hello_world-5f2946e7c2c747e1
Dec 05 19:48:40.188 INFO [stdout] 
Dec 05 19:48:40.188 INFO [stdout] running 0 tests
Dec 05 19:48:40.188 INFO [stdout] 
Dec 05 19:48:40.188 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 19:48:40.188 INFO [stdout] 
Dec 05 19:48:40.189 INFO [stderr] su: No module specific data is present
Dec 05 19:48:40.454 INFO running `"docker" "inspect" "d36cf1a72abf47c89dbf3b4e03f4024a2984bd61a7f1d79c45c5df344869c1e8"`
Dec 05 19:48:40.517 INFO running `"docker" "rm" "-f" "d36cf1a72abf47c89dbf3b4e03f4024a2984bd61a7f1d79c45c5df344869c1e8"`
Dec 05 19:48:40.613 INFO [stdout] d36cf1a72abf47c89dbf3b4e03f4024a2984bd61a7f1d79c45c5df344869c1e8