Dec 06 00:24:13.136 INFO testing erfanelahi/rust against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 06 00:24:13.136 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 00:24:13.457 INFO [stdout] fbc71674d6595469e03323bcfa9a8120773c94e405532eedad4e6314abe3d31e
Dec 06 00:24:13.459 INFO running `"docker" "start" "-a" "fbc71674d6595469e03323bcfa9a8120773c94e405532eedad4e6314abe3d31e"`
Dec 06 00:24:15.424 INFO [stderr] usermod: no changes
Dec 06 00:24:15.492 INFO [stderr]    Compiling rust v0.1.0 (/source)
Dec 06 00:24:15.975 INFO [stderr] warning: unused variable: `f`
Dec 06 00:24:15.975 INFO [stderr]   --> src/main.rs:27:9
Dec 06 00:24:15.975 INFO [stderr]    |
Dec 06 00:24:15.975 INFO [stderr] 27 |     let f = match f {
Dec 06 00:24:15.975 INFO [stderr]    |         ^ help: consider using `_f` instead
Dec 06 00:24:15.975 INFO [stderr]    |
Dec 06 00:24:15.975 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 06 00:24:15.975 INFO [stderr] 
Dec 06 00:24:16.006 INFO [stderr] warning: unused attribute
Dec 06 00:24:16.006 INFO [stderr]    --> src/main.rs:100:5
Dec 06 00:24:16.006 INFO [stderr]     |
Dec 06 00:24:16.006 INFO [stderr] 100 |     #[derive(Debug)]
Dec 06 00:24:16.006 INFO [stderr]     |     ^^^^^^^^^^^^^^^^
Dec 06 00:24:16.006 INFO [stderr]     |
Dec 06 00:24:16.006 INFO [stderr]     = note: #[warn(unused_attributes)] on by default
Dec 06 00:24:16.006 INFO [stderr] 
Dec 06 00:24:16.355 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.90s
Dec 06 00:24:16.358 INFO [stderr] su: No module specific data is present
Dec 06 00:24:17.783 INFO running `"docker" "inspect" "fbc71674d6595469e03323bcfa9a8120773c94e405532eedad4e6314abe3d31e"`
Dec 06 00:24:18.092 INFO running `"docker" "rm" "-f" "fbc71674d6595469e03323bcfa9a8120773c94e405532eedad4e6314abe3d31e"`
Dec 06 00:24:18.508 INFO [stdout] fbc71674d6595469e03323bcfa9a8120773c94e405532eedad4e6314abe3d31e
Dec 06 00:24:18.512 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 00:24:19.031 INFO [stdout] 4656a3797b64c26f41660facfb87e7d5cf0fd23dd8b598f3dd9d755b6d17e50c
Dec 06 00:24:19.033 INFO running `"docker" "start" "-a" "4656a3797b64c26f41660facfb87e7d5cf0fd23dd8b598f3dd9d755b6d17e50c"`
Dec 06 00:24:19.425 INFO [stderr] usermod: no changes
Dec 06 00:24:19.460 INFO [stderr]    Compiling rust v0.1.0 (/source)
Dec 06 00:24:19.799 INFO [stderr] warning: unused variable: `f`
Dec 06 00:24:19.799 INFO [stderr]   --> src/main.rs:27:9
Dec 06 00:24:19.799 INFO [stderr]    |
Dec 06 00:24:19.799 INFO [stderr] 27 |     let f = match f {
Dec 06 00:24:19.799 INFO [stderr]    |         ^ help: consider using `_f` instead
Dec 06 00:24:19.799 INFO [stderr]    |
Dec 06 00:24:19.799 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 06 00:24:19.799 INFO [stderr] 
Dec 06 00:24:19.822 INFO [stderr] warning: unused attribute
Dec 06 00:24:19.822 INFO [stderr]    --> src/main.rs:100:5
Dec 06 00:24:19.822 INFO [stderr]     |
Dec 06 00:24:19.822 INFO [stderr] 100 |     #[derive(Debug)]
Dec 06 00:24:19.822 INFO [stderr]     |     ^^^^^^^^^^^^^^^^
Dec 06 00:24:19.822 INFO [stderr]     |
Dec 06 00:24:19.822 INFO [stderr]     = note: #[warn(unused_attributes)] on by default
Dec 06 00:24:19.822 INFO [stderr] 
Dec 06 00:24:20.025 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.58s
Dec 06 00:24:20.028 INFO [stderr] su: No module specific data is present
Dec 06 00:24:20.282 INFO running `"docker" "inspect" "4656a3797b64c26f41660facfb87e7d5cf0fd23dd8b598f3dd9d755b6d17e50c"`
Dec 06 00:24:20.361 INFO running `"docker" "rm" "-f" "4656a3797b64c26f41660facfb87e7d5cf0fd23dd8b598f3dd9d755b6d17e50c"`
Dec 06 00:24:20.465 INFO [stdout] 4656a3797b64c26f41660facfb87e7d5cf0fd23dd8b598f3dd9d755b6d17e50c
Dec 06 00:24:20.470 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 00:24:20.626 INFO [stdout] 8b924a6c1741876c240a231e61375d89b49678408171e1179b0c2c45e6281a76
Dec 06 00:24:20.630 INFO running `"docker" "start" "-a" "8b924a6c1741876c240a231e61375d89b49678408171e1179b0c2c45e6281a76"`
Dec 06 00:24:21.087 INFO [stderr] usermod: no changes
Dec 06 00:24:21.125 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 06 00:24:21.125 INFO [stderr]      Running /target/debug/deps/rust-7a2259c52dc04268
Dec 06 00:24:21.136 INFO [stdout] 
Dec 06 00:24:21.136 INFO [stdout] running 0 tests
Dec 06 00:24:21.136 INFO [stdout] 
Dec 06 00:24:21.136 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 00:24:21.136 INFO [stdout] 
Dec 06 00:24:21.136 INFO [stderr] su: No module specific data is present
Dec 06 00:24:21.682 INFO running `"docker" "inspect" "8b924a6c1741876c240a231e61375d89b49678408171e1179b0c2c45e6281a76"`
Dec 06 00:24:21.825 INFO running `"docker" "rm" "-f" "8b924a6c1741876c240a231e61375d89b49678408171e1179b0c2c45e6281a76"`
Dec 06 00:24:21.968 INFO [stdout] 8b924a6c1741876c240a231e61375d89b49678408171e1179b0c2c45e6281a76