Nov 17 01:13:48.612 INFO testing howeih/Day-13-Roots-of-polynomial against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 17 01:13:48.612 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 17 01:13:48.819 INFO [stdout] 3c36444ef821461faf92eac124c1d970bfec79ada686914f7df8947b4468087b
Nov 17 01:13:48.821 INFO running `"docker" "start" "-a" "3c36444ef821461faf92eac124c1d970bfec79ada686914f7df8947b4468087b"`
Nov 17 01:13:49.364 INFO [stderr] usermod: no changes
Nov 17 01:13:49.423 INFO [stderr]    Compiling num v0.1.42
Nov 17 01:13:49.622 INFO [stderr]    Compiling rulinalg v0.4.2
Nov 17 01:13:53.315 INFO [stderr]    Compiling roots_of_polynomial v0.1.0 (/source)
Nov 17 01:13:54.199 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.81s
Nov 17 01:13:54.200 INFO [stderr] su: No module specific data is present
Nov 17 01:13:54.430 INFO running `"docker" "inspect" "3c36444ef821461faf92eac124c1d970bfec79ada686914f7df8947b4468087b"`
Nov 17 01:13:54.503 INFO running `"docker" "rm" "-f" "3c36444ef821461faf92eac124c1d970bfec79ada686914f7df8947b4468087b"`
Nov 17 01:13:54.619 INFO [stdout] 3c36444ef821461faf92eac124c1d970bfec79ada686914f7df8947b4468087b
Nov 17 01:13:54.621 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 17 01:13:54.742 INFO [stdout] 336dc1c2326e4055ce2c716566eafdadc1d6b81cbfeb9bcc84b3c1597a1866dd
Nov 17 01:13:54.748 INFO running `"docker" "start" "-a" "336dc1c2326e4055ce2c716566eafdadc1d6b81cbfeb9bcc84b3c1597a1866dd"`
Nov 17 01:13:55.103 INFO [stderr] usermod: no changes
Nov 17 01:13:55.141 INFO [stderr]    Compiling roots_of_polynomial v0.1.0 (/source)
Nov 17 01:13:55.738 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.61s
Nov 17 01:13:55.739 INFO [stderr] su: No module specific data is present
Nov 17 01:13:55.936 INFO running `"docker" "inspect" "336dc1c2326e4055ce2c716566eafdadc1d6b81cbfeb9bcc84b3c1597a1866dd"`
Nov 17 01:13:56.007 INFO running `"docker" "rm" "-f" "336dc1c2326e4055ce2c716566eafdadc1d6b81cbfeb9bcc84b3c1597a1866dd"`
Nov 17 01:13:56.142 INFO [stdout] 336dc1c2326e4055ce2c716566eafdadc1d6b81cbfeb9bcc84b3c1597a1866dd
Nov 17 01:13:56.144 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 17 01:13:56.299 INFO [stdout] 18c6ee65a020e923e3a5ea91baa0e135b65f5bc8d3eee7e62a0005f9ecc3653f
Nov 17 01:13:56.304 INFO running `"docker" "start" "-a" "18c6ee65a020e923e3a5ea91baa0e135b65f5bc8d3eee7e62a0005f9ecc3653f"`
Nov 17 01:13:56.799 INFO [stderr] usermod: no changes
Nov 17 01:13:56.836 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Nov 17 01:13:56.837 INFO [stderr]      Running /target/debug/deps/roots_of_polynomial-c8c67412a277d7b5
Nov 17 01:13:56.840 INFO [stdout] 
Nov 17 01:13:56.840 INFO [stdout] running 0 tests
Nov 17 01:13:56.841 INFO [stdout] 
Nov 17 01:13:56.841 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 01:13:56.841 INFO [stdout] 
Nov 17 01:13:56.843 INFO [stderr] su: No module specific data is present
Nov 17 01:13:57.059 INFO running `"docker" "inspect" "18c6ee65a020e923e3a5ea91baa0e135b65f5bc8d3eee7e62a0005f9ecc3653f"`
Nov 17 01:13:57.151 INFO running `"docker" "rm" "-f" "18c6ee65a020e923e3a5ea91baa0e135b65f5bc8d3eee7e62a0005f9ecc3653f"`
Nov 17 01:13:57.228 INFO [stdout] 18c6ee65a020e923e3a5ea91baa0e135b65f5bc8d3eee7e62a0005f9ecc3653f