Dec 14 19:32:35.780 INFO testing slingr-0.1.0 against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 14 19:32:35.780 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 14 19:32:36.368 INFO [stdout] 0a50e2159e983345a1ec04f3325c506aea2c81ff308d3d91554f043615b13332
Dec 14 19:32:36.370 INFO running `"docker" "start" "-a" "0a50e2159e983345a1ec04f3325c506aea2c81ff308d3d91554f043615b13332"`
Dec 14 19:32:37.427 INFO [stderr] usermod: no changes
Dec 14 19:32:37.511 INFO [stderr]    Compiling slingr v0.1.0 (/source)
Dec 14 19:32:38.428 INFO [stderr] warning: field is never used: `new_termios`
Dec 14 19:32:38.428 INFO [stderr]  --> src/cli.rs:9:5
Dec 14 19:32:38.428 INFO [stderr]   |
Dec 14 19:32:38.428 INFO [stderr] 9 |     new_termios: Termios,
Dec 14 19:32:38.428 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 14 19:32:38.428 INFO [stderr]   |
Dec 14 19:32:38.428 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 14 19:32:38.428 INFO [stderr] 
Dec 14 19:32:39.373 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.92s
Dec 14 19:32:39.376 INFO [stderr] su: No module specific data is present
Dec 14 19:32:39.655 INFO running `"docker" "inspect" "0a50e2159e983345a1ec04f3325c506aea2c81ff308d3d91554f043615b13332"`
Dec 14 19:32:39.724 INFO running `"docker" "rm" "-f" "0a50e2159e983345a1ec04f3325c506aea2c81ff308d3d91554f043615b13332"`
Dec 14 19:32:39.803 INFO [stdout] 0a50e2159e983345a1ec04f3325c506aea2c81ff308d3d91554f043615b13332
Dec 14 19:32:39.806 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 14 19:32:40.071 INFO [stdout] c40dffb9bd70a260adc8e5d1df8aedd349f316d59ba1854af1bbdafcd21e1ca3
Dec 14 19:32:40.071 INFO running `"docker" "start" "-a" "c40dffb9bd70a260adc8e5d1df8aedd349f316d59ba1854af1bbdafcd21e1ca3"`
Dec 14 19:32:41.171 INFO [stderr] usermod: no changes
Dec 14 19:32:41.267 INFO [stderr]    Compiling slingr v0.1.0 (/source)
Dec 14 19:32:42.551 INFO [stderr] warning: field is never used: `new_termios`
Dec 14 19:32:42.551 INFO [stderr]  --> src/cli.rs:9:5
Dec 14 19:32:42.551 INFO [stderr]   |
Dec 14 19:32:42.551 INFO [stderr] 9 |     new_termios: Termios,
Dec 14 19:32:42.551 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 14 19:32:42.551 INFO [stderr]   |
Dec 14 19:32:42.551 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 14 19:32:42.551 INFO [stderr] 
Dec 14 19:32:42.867 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.65s
Dec 14 19:32:42.871 INFO [stderr] su: No module specific data is present
Dec 14 19:32:43.519 INFO running `"docker" "inspect" "c40dffb9bd70a260adc8e5d1df8aedd349f316d59ba1854af1bbdafcd21e1ca3"`
Dec 14 19:32:43.796 INFO running `"docker" "rm" "-f" "c40dffb9bd70a260adc8e5d1df8aedd349f316d59ba1854af1bbdafcd21e1ca3"`
Dec 14 19:32:43.979 INFO [stdout] c40dffb9bd70a260adc8e5d1df8aedd349f316d59ba1854af1bbdafcd21e1ca3
Dec 14 19:32:43.987 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 14 19:32:44.471 INFO [stdout] 1314dfe7d91c34a2208c455abd53741b4390b8a80829266393cf7b60e2ef6c15
Dec 14 19:32:44.476 INFO running `"docker" "start" "-a" "1314dfe7d91c34a2208c455abd53741b4390b8a80829266393cf7b60e2ef6c15"`
Dec 14 19:32:45.578 INFO [stderr] usermod: no changes
Dec 14 19:32:45.707 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.09s
Dec 14 19:32:45.711 INFO [stderr]      Running /target/debug/deps/slingr-dd19a4fe509b4c7e
Dec 14 19:32:45.719 INFO [stderr] su: No module specific data is present
Dec 14 19:32:45.719 INFO [stdout] 
Dec 14 19:32:45.719 INFO [stdout] running 0 tests
Dec 14 19:32:45.719 INFO [stdout] 
Dec 14 19:32:45.719 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 19:32:45.719 INFO [stdout] 
Dec 14 19:32:46.555 INFO running `"docker" "inspect" "1314dfe7d91c34a2208c455abd53741b4390b8a80829266393cf7b60e2ef6c15"`
Dec 14 19:32:46.970 INFO running `"docker" "rm" "-f" "1314dfe7d91c34a2208c455abd53741b4390b8a80829266393cf7b60e2ef6c15"`
Dec 14 19:32:47.227 INFO [stdout] 1314dfe7d91c34a2208c455abd53741b4390b8a80829266393cf7b60e2ef6c15