Dec 05 14:18:04.083 INFO testing mitsuhiko/systemfd against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 05 14:18:04.083 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 14:18:04.280 INFO [stdout] 749c518489f2d13111a4c94651dd217a621b1f812881531945cfb9dd4f78b31f
Dec 05 14:18:04.282 INFO running `"docker" "start" "-a" "749c518489f2d13111a4c94651dd217a621b1f812881531945cfb9dd4f78b31f"`
Dec 05 14:18:05.143 INFO [stderr] usermod: no changes
Dec 05 14:18:05.380 INFO [stderr]    Compiling clicolors-control v0.2.0
Dec 05 14:18:05.392 INFO [stderr]    Compiling regex v1.0.0
Dec 05 14:18:05.392 INFO [stderr]    Compiling parking_lot v0.5.5
Dec 05 14:18:07.580 INFO [stderr]    Compiling console v0.6.1
Dec 05 14:18:13.140 INFO [stderr]    Compiling systemfd v0.3.0 (/source)
Dec 05 14:18:14.672 INFO [stderr] warning: struct is never constructed: `QuietExit`
Dec 05 14:18:14.672 INFO [stderr]  --> src/utils.rs:5:1
Dec 05 14:18:14.672 INFO [stderr]   |
Dec 05 14:18:14.672 INFO [stderr] 5 | pub struct QuietExit(pub i32);
Dec 05 14:18:14.672 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 14:18:14.672 INFO [stderr]   |
Dec 05 14:18:14.672 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 05 14:18:14.672 INFO [stderr] 
Dec 05 14:18:14.672 INFO [stderr] warning: unused attribute
Dec 05 14:18:14.672 INFO [stderr]  --> src/utils.rs:4:1
Dec 05 14:18:14.672 INFO [stderr]   |
Dec 05 14:18:14.672 INFO [stderr] 4 | #[ignore(dead_code)]
Dec 05 14:18:14.672 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^
Dec 05 14:18:14.672 INFO [stderr]   |
Dec 05 14:18:14.672 INFO [stderr]   = note: #[warn(unused_attributes)] on by default
Dec 05 14:18:14.672 INFO [stderr] 
Dec 05 14:18:18.594 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.41s
Dec 05 14:18:18.602 INFO [stderr] su: No module specific data is present
Dec 05 14:18:19.644 INFO running `"docker" "inspect" "749c518489f2d13111a4c94651dd217a621b1f812881531945cfb9dd4f78b31f"`
Dec 05 14:18:19.870 INFO running `"docker" "rm" "-f" "749c518489f2d13111a4c94651dd217a621b1f812881531945cfb9dd4f78b31f"`
Dec 05 14:18:20.232 INFO [stdout] 749c518489f2d13111a4c94651dd217a621b1f812881531945cfb9dd4f78b31f
Dec 05 14:18:20.238 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 14:18:20.584 INFO [stdout] 091a18f475e86b94b55a69e9129215ddc775dc5de6a2bca2d7206bf3c97fcd87
Dec 05 14:18:20.586 INFO running `"docker" "start" "-a" "091a18f475e86b94b55a69e9129215ddc775dc5de6a2bca2d7206bf3c97fcd87"`
Dec 05 14:18:21.368 INFO [stderr] usermod: no changes
Dec 05 14:18:21.468 INFO [stderr]    Compiling systemfd v0.3.0 (/source)
Dec 05 14:18:22.684 INFO [stderr] warning: struct is never constructed: `QuietExit`
Dec 05 14:18:22.684 INFO [stderr]  --> src/utils.rs:5:1
Dec 05 14:18:22.684 INFO [stderr]   |
Dec 05 14:18:22.684 INFO [stderr] 5 | pub struct QuietExit(pub i32);
Dec 05 14:18:22.684 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 14:18:22.684 INFO [stderr]   |
Dec 05 14:18:22.684 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 05 14:18:22.684 INFO [stderr] 
Dec 05 14:18:22.684 INFO [stderr] warning: unused attribute
Dec 05 14:18:22.684 INFO [stderr]  --> src/utils.rs:4:1
Dec 05 14:18:22.684 INFO [stderr]   |
Dec 05 14:18:22.684 INFO [stderr] 4 | #[ignore(dead_code)]
Dec 05 14:18:22.684 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^
Dec 05 14:18:22.684 INFO [stderr]   |
Dec 05 14:18:22.684 INFO [stderr]   = note: #[warn(unused_attributes)] on by default
Dec 05 14:18:22.684 INFO [stderr] 
Dec 05 14:18:23.075 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.68s
Dec 05 14:18:23.083 INFO [stderr] su: No module specific data is present
Dec 05 14:18:23.454 INFO running `"docker" "inspect" "091a18f475e86b94b55a69e9129215ddc775dc5de6a2bca2d7206bf3c97fcd87"`
Dec 05 14:18:23.579 INFO running `"docker" "rm" "-f" "091a18f475e86b94b55a69e9129215ddc775dc5de6a2bca2d7206bf3c97fcd87"`
Dec 05 14:18:23.686 INFO [stdout] 091a18f475e86b94b55a69e9129215ddc775dc5de6a2bca2d7206bf3c97fcd87
Dec 05 14:18:23.690 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 14:18:23.883 INFO [stdout] c9d8c7d4d85556d241e648286445811fdb301a14672d2985c435eb71a5725103
Dec 05 14:18:23.885 INFO running `"docker" "start" "-a" "c9d8c7d4d85556d241e648286445811fdb301a14672d2985c435eb71a5725103"`
Dec 05 14:18:24.313 INFO [stderr] usermod: no changes
Dec 05 14:18:24.439 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.10s
Dec 05 14:18:24.443 INFO [stderr]      Running /target/debug/deps/systemfd-91339a9f7f27561d
Dec 05 14:18:24.447 INFO [stdout] 
Dec 05 14:18:24.447 INFO [stdout] running 0 tests
Dec 05 14:18:24.447 INFO [stdout] 
Dec 05 14:18:24.447 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 14:18:24.447 INFO [stdout] 
Dec 05 14:18:24.447 INFO [stderr] su: No module specific data is present
Dec 05 14:18:24.762 INFO running `"docker" "inspect" "c9d8c7d4d85556d241e648286445811fdb301a14672d2985c435eb71a5725103"`
Dec 05 14:18:25.136 INFO running `"docker" "rm" "-f" "c9d8c7d4d85556d241e648286445811fdb301a14672d2985c435eb71a5725103"`
Dec 05 14:18:25.327 INFO [stdout] c9d8c7d4d85556d241e648286445811fdb301a14672d2985c435eb71a5725103