Dec 13 17:23:02.216 INFO testing howeih/Day-13-Roots-of-polynomial against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 13 17:23:02.216 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 17:23:02.387 INFO [stdout] 5135127ad6bf51c237562d1d4d7db80792d88cf1b92abc8ea2cb5676e6b8eef7
Dec 13 17:23:02.445 INFO running `"docker" "start" "-a" "5135127ad6bf51c237562d1d4d7db80792d88cf1b92abc8ea2cb5676e6b8eef7"`
Dec 13 17:23:02.952 INFO [stderr] usermod: no changes
Dec 13 17:23:02.966 INFO [stderr]    Compiling num-integer v0.1.38
Dec 13 17:23:04.335 INFO [stderr]    Compiling num-iter v0.1.37
Dec 13 17:23:04.643 INFO [stderr]    Compiling num v0.1.42
Dec 13 17:23:04.924 INFO [stderr]    Compiling rulinalg v0.4.2
Dec 13 17:23:08.139 INFO [stderr]    Compiling roots_of_polynomial v0.1.0 (/source)
Dec 13 17:23:09.070 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.13s
Dec 13 17:23:09.111 INFO [stderr] su: No module specific data is present
Dec 13 17:23:09.459 INFO running `"docker" "inspect" "5135127ad6bf51c237562d1d4d7db80792d88cf1b92abc8ea2cb5676e6b8eef7"`
Dec 13 17:23:09.626 INFO running `"docker" "rm" "-f" "5135127ad6bf51c237562d1d4d7db80792d88cf1b92abc8ea2cb5676e6b8eef7"`
Dec 13 17:23:09.684 INFO [stdout] 5135127ad6bf51c237562d1d4d7db80792d88cf1b92abc8ea2cb5676e6b8eef7
Dec 13 17:23:09.686 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 17:23:09.941 INFO [stdout] 9b2726f56aa5fe7826bc9f55a2aa1a9f430a2e6d662f7fbfc2a5df2dcd00ac73
Dec 13 17:23:09.941 INFO running `"docker" "start" "-a" "9b2726f56aa5fe7826bc9f55a2aa1a9f430a2e6d662f7fbfc2a5df2dcd00ac73"`
Dec 13 17:23:10.441 INFO [stderr] usermod: no changes
Dec 13 17:23:10.441 INFO [stderr]    Compiling roots_of_polynomial v0.1.0 (/source)
Dec 13 17:23:11.120 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.68s
Dec 13 17:23:11.120 INFO [stderr] su: No module specific data is present
Dec 13 17:23:11.428 INFO running `"docker" "inspect" "9b2726f56aa5fe7826bc9f55a2aa1a9f430a2e6d662f7fbfc2a5df2dcd00ac73"`
Dec 13 17:23:11.522 INFO running `"docker" "rm" "-f" "9b2726f56aa5fe7826bc9f55a2aa1a9f430a2e6d662f7fbfc2a5df2dcd00ac73"`
Dec 13 17:23:11.627 INFO [stdout] 9b2726f56aa5fe7826bc9f55a2aa1a9f430a2e6d662f7fbfc2a5df2dcd00ac73
Dec 13 17:23:11.628 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 17:23:11.811 INFO [stdout] a43dcb992bdf31a386d6f67af12d3a42886dd171faadc6813c5d903cc75b99fb
Dec 13 17:23:11.813 INFO running `"docker" "start" "-a" "a43dcb992bdf31a386d6f67af12d3a42886dd171faadc6813c5d903cc75b99fb"`
Dec 13 17:23:12.376 INFO [stderr] usermod: no changes
Dec 13 17:23:12.418 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 13 17:23:12.418 INFO [stderr]      Running /target/debug/deps/roots_of_polynomial-4c050eb8ebb9a26a
Dec 13 17:23:12.420 INFO [stdout] 
Dec 13 17:23:12.420 INFO [stdout] running 0 tests
Dec 13 17:23:12.420 INFO [stdout] 
Dec 13 17:23:12.420 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 17:23:12.420 INFO [stdout] 
Dec 13 17:23:12.422 INFO [stderr] su: No module specific data is present
Dec 13 17:23:12.672 INFO running `"docker" "inspect" "a43dcb992bdf31a386d6f67af12d3a42886dd171faadc6813c5d903cc75b99fb"`
Dec 13 17:23:12.774 INFO running `"docker" "rm" "-f" "a43dcb992bdf31a386d6f67af12d3a42886dd171faadc6813c5d903cc75b99fb"`
Dec 13 17:23:12.914 INFO [stdout] a43dcb992bdf31a386d6f67af12d3a42886dd171faadc6813c5d903cc75b99fb