Dec 05 21:37:05.592 INFO testing howeih/Day-13-Roots-of-polynomial against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 05 21:37:05.592 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 21:37:05.776 INFO [stdout] 521314bebc2db017218fea0273a8aeecddf308d6eb9684e03a42b34dba707131
Dec 05 21:37:05.778 INFO running `"docker" "start" "-a" "521314bebc2db017218fea0273a8aeecddf308d6eb9684e03a42b34dba707131"`
Dec 05 21:37:06.271 INFO [stderr] usermod: no changes
Dec 05 21:37:06.327 INFO [stderr]    Compiling num v0.1.42
Dec 05 21:37:06.577 INFO [stderr]    Compiling rulinalg v0.4.2
Dec 05 21:37:09.644 INFO [stderr]    Compiling roots_of_polynomial v0.1.0 (/source)
Dec 05 21:37:10.492 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.20s
Dec 05 21:37:10.497 INFO [stderr] su: No module specific data is present
Dec 05 21:37:10.765 INFO running `"docker" "inspect" "521314bebc2db017218fea0273a8aeecddf308d6eb9684e03a42b34dba707131"`
Dec 05 21:37:10.837 INFO running `"docker" "rm" "-f" "521314bebc2db017218fea0273a8aeecddf308d6eb9684e03a42b34dba707131"`
Dec 05 21:37:10.937 INFO [stdout] 521314bebc2db017218fea0273a8aeecddf308d6eb9684e03a42b34dba707131
Dec 05 21:37:10.938 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 21:37:11.102 INFO [stdout] 9d8a30fb634eba568bf6cba60978c0b7102d4a8b80adf423ccf71906ff2d1d01
Dec 05 21:37:11.106 INFO running `"docker" "start" "-a" "9d8a30fb634eba568bf6cba60978c0b7102d4a8b80adf423ccf71906ff2d1d01"`
Dec 05 21:37:11.549 INFO [stderr] usermod: no changes
Dec 05 21:37:11.604 INFO [stderr]    Compiling roots_of_polynomial v0.1.0 (/source)
Dec 05 21:37:12.226 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.65s
Dec 05 21:37:12.229 INFO [stderr] su: No module specific data is present
Dec 05 21:37:12.474 INFO running `"docker" "inspect" "9d8a30fb634eba568bf6cba60978c0b7102d4a8b80adf423ccf71906ff2d1d01"`
Dec 05 21:37:12.538 INFO running `"docker" "rm" "-f" "9d8a30fb634eba568bf6cba60978c0b7102d4a8b80adf423ccf71906ff2d1d01"`
Dec 05 21:37:12.617 INFO [stdout] 9d8a30fb634eba568bf6cba60978c0b7102d4a8b80adf423ccf71906ff2d1d01
Dec 05 21:37:12.619 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 21:37:12.817 INFO [stdout] 412945f5be30c8d7446608f9bb65f3a573ff2085b2872a06b0870f342eaf08e0
Dec 05 21:37:12.819 INFO running `"docker" "start" "-a" "412945f5be30c8d7446608f9bb65f3a573ff2085b2872a06b0870f342eaf08e0"`
Dec 05 21:37:13.189 INFO [stderr] usermod: no changes
Dec 05 21:37:13.227 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 05 21:37:13.227 INFO [stderr]      Running /target/debug/deps/roots_of_polynomial-fbf155b9643194e2
Dec 05 21:37:13.228 INFO [stdout] 
Dec 05 21:37:13.229 INFO [stdout] running 0 tests
Dec 05 21:37:13.229 INFO [stdout] 
Dec 05 21:37:13.230 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 21:37:13.230 INFO [stdout] 
Dec 05 21:37:13.230 INFO [stderr] su: No module specific data is present
Dec 05 21:37:13.450 INFO running `"docker" "inspect" "412945f5be30c8d7446608f9bb65f3a573ff2085b2872a06b0870f342eaf08e0"`
Dec 05 21:37:13.538 INFO running `"docker" "rm" "-f" "412945f5be30c8d7446608f9bb65f3a573ff2085b2872a06b0870f342eaf08e0"`
Dec 05 21:37:13.622 INFO [stdout] 412945f5be30c8d7446608f9bb65f3a573ff2085b2872a06b0870f342eaf08e0