Dec 05 21:37:05.651 INFO testing howeih/Day-13-Roots-of-polynomial against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 05 21:37:05.652 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 21:37:05.895 INFO [stdout] c1469495cb1ce5c233c27eb85adccf2eb7848b745951e2766362c3a186cf0701
Dec 05 21:37:05.895 INFO running `"docker" "start" "-a" "c1469495cb1ce5c233c27eb85adccf2eb7848b745951e2766362c3a186cf0701"`
Dec 05 21:37:06.274 INFO [stderr] usermod: no changes
Dec 05 21:37:06.319 INFO [stderr]    Compiling rulinalg v0.4.2
Dec 05 21:37:09.451 INFO [stderr]    Compiling roots_of_polynomial v0.1.0 (/source)
Dec 05 21:37:10.315 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.02s
Dec 05 21:37:10.317 INFO [stderr] su: No module specific data is present
Dec 05 21:37:10.585 INFO running `"docker" "inspect" "c1469495cb1ce5c233c27eb85adccf2eb7848b745951e2766362c3a186cf0701"`
Dec 05 21:37:10.651 INFO running `"docker" "rm" "-f" "c1469495cb1ce5c233c27eb85adccf2eb7848b745951e2766362c3a186cf0701"`
Dec 05 21:37:10.735 INFO [stdout] c1469495cb1ce5c233c27eb85adccf2eb7848b745951e2766362c3a186cf0701
Dec 05 21:37:10.737 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 21:37:10.909 INFO [stdout] 950956abbabed41dc5da2f6a809d1381de06b16d9c6306a9ed4728994a2fa013
Dec 05 21:37:10.913 INFO running `"docker" "start" "-a" "950956abbabed41dc5da2f6a809d1381de06b16d9c6306a9ed4728994a2fa013"`
Dec 05 21:37:11.268 INFO [stderr] usermod: no changes
Dec 05 21:37:11.305 INFO [stderr]    Compiling roots_of_polynomial v0.1.0 (/source)
Dec 05 21:37:12.033 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.74s
Dec 05 21:37:12.033 INFO [stderr] su: No module specific data is present
Dec 05 21:37:12.252 INFO running `"docker" "inspect" "950956abbabed41dc5da2f6a809d1381de06b16d9c6306a9ed4728994a2fa013"`
Dec 05 21:37:12.327 INFO running `"docker" "rm" "-f" "950956abbabed41dc5da2f6a809d1381de06b16d9c6306a9ed4728994a2fa013"`
Dec 05 21:37:12.429 INFO [stdout] 950956abbabed41dc5da2f6a809d1381de06b16d9c6306a9ed4728994a2fa013
Dec 05 21:37:12.431 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 21:37:12.567 INFO [stdout] f2ff6747bef649d9c236b4511e52069ec55b87a094cf16cfa8a94f68fc5627d7
Dec 05 21:37:12.569 INFO running `"docker" "start" "-a" "f2ff6747bef649d9c236b4511e52069ec55b87a094cf16cfa8a94f68fc5627d7"`
Dec 05 21:37:12.902 INFO [stderr] usermod: no changes
Dec 05 21:37:12.938 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 05 21:37:12.938 INFO [stderr]      Running /target/debug/deps/roots_of_polynomial-07e64c72a206e4c3
Dec 05 21:37:12.941 INFO [stdout] 
Dec 05 21:37:12.941 INFO [stdout] running 0 tests
Dec 05 21:37:12.941 INFO [stdout] 
Dec 05 21:37:12.941 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 21:37:12.941 INFO [stdout] 
Dec 05 21:37:12.942 INFO [stderr] su: No module specific data is present
Dec 05 21:37:13.236 INFO running `"docker" "inspect" "f2ff6747bef649d9c236b4511e52069ec55b87a094cf16cfa8a94f68fc5627d7"`
Dec 05 21:37:13.307 INFO running `"docker" "rm" "-f" "f2ff6747bef649d9c236b4511e52069ec55b87a094cf16cfa8a94f68fc5627d7"`
Dec 05 21:37:13.381 INFO [stdout] f2ff6747bef649d9c236b4511e52069ec55b87a094cf16cfa8a94f68fc5627d7