Dec 13 17:23:02.284 INFO testing howeih/Day-13-Roots-of-polynomial against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 13 17:23:02.284 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 13 17:23:02.490 INFO [stdout] cdf6bfc9d9b63a6c840ef8d99cdeb631f531530a95dcd7aa271af40e3be51ff5
Dec 13 17:23:02.491 INFO running `"docker" "start" "-a" "cdf6bfc9d9b63a6c840ef8d99cdeb631f531530a95dcd7aa271af40e3be51ff5"`
Dec 13 17:23:03.022 INFO [stderr] usermod: no changes
Dec 13 17:23:03.030 INFO [stderr]    Compiling num v0.1.42
Dec 13 17:23:03.324 INFO [stderr]    Compiling rulinalg v0.4.2
Dec 13 17:23:06.701 INFO [stderr]    Compiling roots_of_polynomial v0.1.0 (/source)
Dec 13 17:23:07.627 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.62s
Dec 13 17:23:07.630 INFO [stderr] su: No module specific data is present
Dec 13 17:23:07.925 INFO running `"docker" "inspect" "cdf6bfc9d9b63a6c840ef8d99cdeb631f531530a95dcd7aa271af40e3be51ff5"`
Dec 13 17:23:08.036 INFO running `"docker" "rm" "-f" "cdf6bfc9d9b63a6c840ef8d99cdeb631f531530a95dcd7aa271af40e3be51ff5"`
Dec 13 17:23:08.150 INFO [stdout] cdf6bfc9d9b63a6c840ef8d99cdeb631f531530a95dcd7aa271af40e3be51ff5
Dec 13 17:23:08.155 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 13 17:23:08.383 INFO [stdout] b3eafca63dbfb32bb0237e41e2a69989f73988d86f4a92e9e222c55353d60fb3
Dec 13 17:23:08.385 INFO running `"docker" "start" "-a" "b3eafca63dbfb32bb0237e41e2a69989f73988d86f4a92e9e222c55353d60fb3"`
Dec 13 17:23:08.783 INFO [stderr] usermod: no changes
Dec 13 17:23:08.855 INFO [stderr]    Compiling roots_of_polynomial v0.1.0 (/source)
Dec 13 17:23:09.430 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.63s
Dec 13 17:23:09.433 INFO [stderr] su: No module specific data is present
Dec 13 17:23:09.752 INFO running `"docker" "inspect" "b3eafca63dbfb32bb0237e41e2a69989f73988d86f4a92e9e222c55353d60fb3"`
Dec 13 17:23:09.890 INFO running `"docker" "rm" "-f" "b3eafca63dbfb32bb0237e41e2a69989f73988d86f4a92e9e222c55353d60fb3"`
Dec 13 17:23:10.009 INFO [stdout] b3eafca63dbfb32bb0237e41e2a69989f73988d86f4a92e9e222c55353d60fb3
Dec 13 17:23:10.127 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 13 17:23:10.381 INFO [stdout] e35de71a46affa92a55632680bba9ae6a4d2017e10a51f0845a694d713f78724
Dec 13 17:23:10.441 INFO running `"docker" "start" "-a" "e35de71a46affa92a55632680bba9ae6a4d2017e10a51f0845a694d713f78724"`
Dec 13 17:23:11.180 INFO [stderr] usermod: no changes
Dec 13 17:23:11.248 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 13 17:23:11.313 INFO [stderr]      Running /target/debug/deps/roots_of_polynomial-06d178a08c6ab2cf
Dec 13 17:23:11.313 INFO [stderr] su: No module specific data is present
Dec 13 17:23:11.314 INFO [stdout] 
Dec 13 17:23:11.314 INFO [stdout] running 0 tests
Dec 13 17:23:11.314 INFO [stdout] 
Dec 13 17:23:11.314 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 17:23:11.314 INFO [stdout] 
Dec 13 17:23:11.433 INFO running `"docker" "inspect" "e35de71a46affa92a55632680bba9ae6a4d2017e10a51f0845a694d713f78724"`
Dec 13 17:23:11.518 INFO running `"docker" "rm" "-f" "e35de71a46affa92a55632680bba9ae6a4d2017e10a51f0845a694d713f78724"`
Dec 13 17:23:11.625 INFO [stdout] e35de71a46affa92a55632680bba9ae6a4d2017e10a51f0845a694d713f78724