Dec 03 06:44:09.497 INFO testing graph-neighbor-matching-0.7.1 against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 03 06:44:09.498 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-7/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt 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 06:44:09.891 INFO [stdout] c2fef3c54924489129cdbd022a3c36d259e8a539c4d4d2114cf5aa07f2ebeb54
Dec 03 06:44:09.897 INFO running `"docker" "start" "-a" "c2fef3c54924489129cdbd022a3c36d259e8a539c4d4d2114cf5aa07f2ebeb54"`
Dec 03 06:44:10.646 INFO [stderr] usermod: no changes
Dec 03 06:44:10.763 INFO [stderr]    Compiling ndarray v0.11.2
Dec 03 06:44:20.198 INFO [stderr]    Compiling munkres v0.4.0
Dec 03 06:44:22.015 INFO [stderr]    Compiling graph-neighbor-matching v0.7.1 (/source)
Dec 03 06:44:24.830 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.16s
Dec 03 06:44:24.836 INFO [stderr] su: No module specific data is present
Dec 03 06:44:25.355 INFO running `"docker" "inspect" "c2fef3c54924489129cdbd022a3c36d259e8a539c4d4d2114cf5aa07f2ebeb54"`
Dec 03 06:44:25.715 INFO running `"docker" "rm" "-f" "c2fef3c54924489129cdbd022a3c36d259e8a539c4d4d2114cf5aa07f2ebeb54"`
Dec 03 06:44:25.905 INFO [stdout] c2fef3c54924489129cdbd022a3c36d259e8a539c4d4d2114cf5aa07f2ebeb54
Dec 03 06:44:25.913 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-7/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt 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 06:44:26.243 INFO [stdout] d6b7e779691c200825e5ee4b40d4fda748385e4b96bfe48631e97e8a56ca2e4b
Dec 03 06:44:26.249 INFO running `"docker" "start" "-a" "d6b7e779691c200825e5ee4b40d4fda748385e4b96bfe48631e97e8a56ca2e4b"`
Dec 03 06:44:27.000 INFO [stderr] usermod: no changes
Dec 03 06:44:27.127 INFO [stderr]    Compiling graph-io-gml v0.2.0
Dec 03 06:44:28.091 INFO [stderr]    Compiling graph-neighbor-matching v0.7.1 (/source)
Dec 03 06:44:30.259 INFO [stderr] error[E0554]: #![feature] may not be used on the beta release channel
Dec 03 06:44:30.259 INFO [stderr]  --> src/lib.rs:1:19
Dec 03 06:44:30.259 INFO [stderr]   |
Dec 03 06:44:30.259 INFO [stderr] 1 | #![cfg_attr(test, feature(test))]
Dec 03 06:44:30.259 INFO [stderr]   |                   ^^^^^^^^^^^^^
Dec 03 06:44:30.259 INFO [stderr] 
Dec 03 06:44:30.259 INFO [stderr] error: aborting due to previous error
Dec 03 06:44:30.259 INFO [stderr] 
Dec 03 06:44:30.259 INFO [stderr] For more information about this error, try `rustc --explain E0554`.
Dec 03 06:44:30.273 INFO [stderr] error: Could not compile `graph-neighbor-matching`.
Dec 03 06:44:30.273 INFO [stderr] 
Dec 03 06:44:30.273 INFO [stderr] To learn more, run the command again with --verbose.
Dec 03 06:44:30.276 INFO [stderr] su: No module specific data is present
Dec 03 06:44:30.742 INFO running `"docker" "inspect" "d6b7e779691c200825e5ee4b40d4fda748385e4b96bfe48631e97e8a56ca2e4b"`
Dec 03 06:44:30.895 INFO running `"docker" "rm" "-f" "d6b7e779691c200825e5ee4b40d4fda748385e4b96bfe48631e97e8a56ca2e4b"`
Dec 03 06:44:31.059 INFO [stdout] d6b7e779691c200825e5ee4b40d4fda748385e4b96bfe48631e97e8a56ca2e4b