Dec 03 01:04:55.512 INFO testing munkres-0.4.0 against 1.30.1 for beta-1.31-5
Dec 03 01:04:55.512 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-0/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/beta-1.31-5/1.30.1:/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 +1.30.1 build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 03 01:04:55.919 INFO [stdout] f0edcdb6c50e57f200550e6c5f37236ea32d7c43ef9bb6eb3072a9d13f51c42d
Dec 03 01:04:55.921 INFO running `"docker" "start" "-a" "f0edcdb6c50e57f200550e6c5f37236ea32d7c43ef9bb6eb3072a9d13f51c42d"`
Dec 03 01:04:56.763 INFO [stderr] usermod: no changes
Dec 03 01:04:56.851 INFO [stderr]    Compiling ndarray v0.11.2
Dec 03 01:05:07.075 INFO [stderr]    Compiling munkres v0.4.0 (/source)
Dec 03 01:05:09.067 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.25s
Dec 03 01:05:09.067 INFO [stderr] su: No module specific data is present
Dec 03 01:05:09.869 INFO running `"docker" "inspect" "f0edcdb6c50e57f200550e6c5f37236ea32d7c43ef9bb6eb3072a9d13f51c42d"`
Dec 03 01:05:10.217 INFO running `"docker" "rm" "-f" "f0edcdb6c50e57f200550e6c5f37236ea32d7c43ef9bb6eb3072a9d13f51c42d"`
Dec 03 01:05:10.466 INFO [stdout] f0edcdb6c50e57f200550e6c5f37236ea32d7c43ef9bb6eb3072a9d13f51c42d
Dec 03 01:05:10.473 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-0/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 03 01:05:10.871 INFO [stdout] e4675aba683e08573f3e176eeda84bb6ddd1dd01a7463b8ab90fe09e1d6e42d9
Dec 03 01:05:10.873 INFO running `"docker" "start" "-a" "e4675aba683e08573f3e176eeda84bb6ddd1dd01a7463b8ab90fe09e1d6e42d9"`
Dec 03 01:05:11.914 INFO [stderr] usermod: no changes
Dec 03 01:05:11.991 INFO [stderr]    Compiling munkres v0.4.0 (/source)
Dec 03 01:05:13.319 INFO [stderr] error[E0554]: #![feature] may not be used on the stable release channel
Dec 03 01:05:13.319 INFO [stderr]  --> src/lib.rs:1:19
Dec 03 01:05:13.319 INFO [stderr]   |
Dec 03 01:05:13.319 INFO [stderr] 1 | #![cfg_attr(test, feature(test))]
Dec 03 01:05:13.319 INFO [stderr]   |                   ^^^^^^^^^^^^^^
Dec 03 01:05:13.319 INFO [stderr] 
Dec 03 01:05:13.323 INFO [stderr] error: aborting due to previous error
Dec 03 01:05:13.323 INFO [stderr] 
Dec 03 01:05:13.323 INFO [stderr] For more information about this error, try `rustc --explain E0554`.
Dec 03 01:05:13.329 INFO [stderr] error: Could not compile `munkres`.
Dec 03 01:05:13.329 INFO [stderr] 
Dec 03 01:05:13.329 INFO [stderr] To learn more, run the command again with --verbose.
Dec 03 01:05:13.330 INFO [stderr] su: No module specific data is present
Dec 03 01:05:13.824 INFO running `"docker" "inspect" "e4675aba683e08573f3e176eeda84bb6ddd1dd01a7463b8ab90fe09e1d6e42d9"`
Dec 03 01:05:14.039 INFO running `"docker" "rm" "-f" "e4675aba683e08573f3e176eeda84bb6ddd1dd01a7463b8ab90fe09e1d6e42d9"`
Dec 03 01:05:14.319 INFO [stdout] e4675aba683e08573f3e176eeda84bb6ddd1dd01a7463b8ab90fe09e1d6e42d9
