Dec 15 06:17:00.164 INFO testing lib_xch-0.11.2 against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 15 06:17:00.164 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 15 06:17:00.607 INFO [stdout] 4170a9d277ca7e97bfcb2a241c02ab2c3ec75e983da45c802e9670d7367a898f
Dec 15 06:17:00.609 INFO running `"docker" "start" "-a" "4170a9d277ca7e97bfcb2a241c02ab2c3ec75e983da45c802e9670d7367a898f"`
Dec 15 06:17:02.558 INFO [stderr] usermod: no changes
Dec 15 06:17:02.765 INFO [stderr]    Compiling snowflake v1.3.0
Dec 15 06:17:03.584 INFO [stderr]    Compiling id_tree v1.3.0
Dec 15 06:17:04.684 INFO [stderr]    Compiling lib_xch v0.11.2 (/source)
Dec 15 06:17:06.976 INFO [stderr] warning: unused import: `nalgebra`
Dec 15 06:17:06.976 INFO [stderr]   --> src/lib.rs:37:5
Dec 15 06:17:06.976 INFO [stderr]    |
Dec 15 06:17:06.976 INFO [stderr] 37 | use nalgebra;
Dec 15 06:17:06.976 INFO [stderr]    |     ^^^^^^^^
Dec 15 06:17:06.977 INFO [stderr]    |
Dec 15 06:17:06.977 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 15 06:17:06.977 INFO [stderr] 
Dec 15 06:17:09.712 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.11s
Dec 15 06:17:09.716 INFO [stderr] su: No module specific data is present
Dec 15 06:17:10.460 INFO running `"docker" "inspect" "4170a9d277ca7e97bfcb2a241c02ab2c3ec75e983da45c802e9670d7367a898f"`
Dec 15 06:17:10.707 INFO running `"docker" "rm" "-f" "4170a9d277ca7e97bfcb2a241c02ab2c3ec75e983da45c802e9670d7367a898f"`
Dec 15 06:17:11.138 INFO [stdout] 4170a9d277ca7e97bfcb2a241c02ab2c3ec75e983da45c802e9670d7367a898f
Dec 15 06:17:11.141 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 15 06:17:11.660 INFO [stdout] a7d9963d2eb75962132579a362c7df38f164e0e39d52b118780a045963bfe870
Dec 15 06:17:11.662 INFO running `"docker" "start" "-a" "a7d9963d2eb75962132579a362c7df38f164e0e39d52b118780a045963bfe870"`
Dec 15 06:17:13.794 INFO [stderr] usermod: no changes
Dec 15 06:17:13.929 INFO [stderr]    Compiling lib_xch v0.11.2 (/source)
Dec 15 06:17:17.035 INFO [stderr] warning: unused import: `nalgebra`
Dec 15 06:17:17.035 INFO [stderr]   --> src/lib.rs:37:5
Dec 15 06:17:17.035 INFO [stderr]    |
Dec 15 06:17:17.035 INFO [stderr] 37 | use nalgebra;
Dec 15 06:17:17.035 INFO [stderr]    |     ^^^^^^^^
Dec 15 06:17:17.035 INFO [stderr]    |
Dec 15 06:17:17.035 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 15 06:17:17.035 INFO [stderr] 
Dec 15 06:17:22.747 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.92s
Dec 15 06:17:22.755 INFO [stderr] su: No module specific data is present
Dec 15 06:17:23.470 INFO running `"docker" "inspect" "a7d9963d2eb75962132579a362c7df38f164e0e39d52b118780a045963bfe870"`
Dec 15 06:17:23.731 INFO running `"docker" "rm" "-f" "a7d9963d2eb75962132579a362c7df38f164e0e39d52b118780a045963bfe870"`
Dec 15 06:17:24.005 INFO [stdout] a7d9963d2eb75962132579a362c7df38f164e0e39d52b118780a045963bfe870
Dec 15 06:17:24.011 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 15 06:17:24.564 INFO [stdout] 4f8c254dd73fab2bdd7d03d36e4532c656e59627351620fe84ddd88e8c8d06ca
Dec 15 06:17:24.566 INFO running `"docker" "start" "-a" "4f8c254dd73fab2bdd7d03d36e4532c656e59627351620fe84ddd88e8c8d06ca"`
Dec 15 06:17:26.205 INFO [stderr] usermod: no changes
Dec 15 06:17:26.344 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.12s
Dec 15 06:17:26.359 INFO [stderr]      Running /target/debug/deps/lib_xch-49f5a442c09c8d66
Dec 15 06:17:26.363 INFO [stdout] 
Dec 15 06:17:26.363 INFO [stdout] running 7 tests
Dec 15 06:17:26.363 INFO [stdout] test public::cell::tests::overflow_test_2 ... ok
Dec 15 06:17:26.363 INFO [stdout] test public::cell::tests::overflow_test_1 ... ok
Dec 15 06:17:26.363 INFO [stdout] test parser::atomdict::tests::add_test ... ok
Dec 15 06:17:26.363 INFO [stdout] test parser::atomdict::tests::mul_test ... ok
Dec 15 06:17:26.363 INFO [stdout] test parser::ast::treebuilder::tests::parse ... ok
Dec 15 06:17:26.363 INFO [stdout] test public::cell::tests::overflow_test_3 ... ok
Dec 15 06:17:26.363 INFO [stdout] test public::cell::tests::overflow_test_4 ... ok
Dec 15 06:17:26.363 INFO [stdout] 
Dec 15 06:17:26.363 INFO [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 06:17:26.363 INFO [stdout] 
Dec 15 06:17:26.367 INFO [stderr]      Running /target/debug/deps/integration_test-0752a1cc805df552
Dec 15 06:17:26.371 INFO [stdout] 
Dec 15 06:17:26.371 INFO [stdout] running 2 tests
Dec 15 06:17:26.379 INFO [stdout] test error ... ok
Dec 15 06:17:26.450 INFO [stdout] test solve ... ok
Dec 15 06:17:26.450 INFO [stdout] 
Dec 15 06:17:26.450 INFO [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 06:17:26.450 INFO [stdout] 
Dec 15 06:17:26.460 INFO [stderr]    Doc-tests lib_xch
Dec 15 06:17:29.747 INFO [stdout] 
Dec 15 06:17:29.747 INFO [stdout] running 1 test
Dec 15 06:17:34.781 INFO [stdout] test src/lib.rs -  (line 27) ... ok
Dec 15 06:17:34.781 INFO [stdout] 
Dec 15 06:17:34.781 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 06:17:34.781 INFO [stdout] 
Dec 15 06:17:34.798 INFO [stderr] su: No module specific data is present
Dec 15 06:17:35.108 INFO running `"docker" "inspect" "4f8c254dd73fab2bdd7d03d36e4532c656e59627351620fe84ddd88e8c8d06ca"`
Dec 15 06:17:35.192 INFO running `"docker" "rm" "-f" "4f8c254dd73fab2bdd7d03d36e4532c656e59627351620fe84ddd88e8c8d06ca"`
Dec 15 06:17:35.346 INFO [stdout] 4f8c254dd73fab2bdd7d03d36e4532c656e59627351620fe84ddd88e8c8d06ca