Dec 13 00:44:24.856 INFO testing terakun/homology_group against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 13 00:44:24.856 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 13 00:44:25.219 INFO [stdout] 1123c78944c210688b4d28bff8774f258bb87244612073769fff7e38cc60a2aa
Dec 13 00:44:25.222 INFO running `"docker" "start" "-a" "1123c78944c210688b4d28bff8774f258bb87244612073769fff7e38cc60a2aa"`
Dec 13 00:44:26.595 INFO [stderr] usermod: no changes
Dec 13 00:44:26.749 INFO [stderr]    Compiling num-complex v0.2.0
Dec 13 00:44:26.764 INFO [stderr]    Compiling libm v0.1.2
Dec 13 00:44:26.768 INFO [stderr]    Compiling rand v0.5.5
Dec 13 00:44:26.807 INFO [stderr]    Compiling approx v0.3.0
Dec 13 00:44:26.807 INFO [stderr]    Compiling generic-array v0.11.1
Dec 13 00:44:31.064 INFO [stderr]    Compiling alga v0.7.2
Dec 13 00:44:31.064 INFO [stderr]    Compiling num v0.2.0
Dec 13 00:44:35.912 INFO [stderr]    Compiling nalgebra v0.16.4
Dec 13 00:45:08.188 INFO [stderr]    Compiling homology_group v0.1.0 (/source)
Dec 13 00:45:08.723 INFO [stderr] warning: method is never used: `from_chain`
Dec 13 00:45:08.794 INFO [stderr]    --> src/main.rs:178:5
Dec 13 00:45:08.795 INFO [stderr]     |
Dec 13 00:45:08.795 INFO [stderr] 178 |     fn from_chain(chain: &Chain) -> Self {
Dec 13 00:45:08.795 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 00:45:08.795 INFO [stderr]     |
Dec 13 00:45:08.795 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 13 00:45:08.795 INFO [stderr] 
Dec 13 00:45:10.415 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 43.78s
Dec 13 00:45:10.431 INFO [stderr] su: No module specific data is present
Dec 13 00:45:11.173 INFO running `"docker" "inspect" "1123c78944c210688b4d28bff8774f258bb87244612073769fff7e38cc60a2aa"`
Dec 13 00:45:11.457 INFO running `"docker" "rm" "-f" "1123c78944c210688b4d28bff8774f258bb87244612073769fff7e38cc60a2aa"`
Dec 13 00:45:11.771 INFO [stdout] 1123c78944c210688b4d28bff8774f258bb87244612073769fff7e38cc60a2aa
Dec 13 00:45:11.777 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 13 00:45:12.184 INFO [stdout] b802a48159dabbc1b8ed913f74698a6f400e2bce87f3638f12a00da2c984c48c
Dec 13 00:45:12.186 INFO running `"docker" "start" "-a" "b802a48159dabbc1b8ed913f74698a6f400e2bce87f3638f12a00da2c984c48c"`
Dec 13 00:45:13.770 INFO [stderr] usermod: no changes
Dec 13 00:45:13.869 INFO [stderr]    Compiling homology_group v0.1.0 (/source)
Dec 13 00:45:14.564 INFO [stderr] warning: method is never used: `from_chain`
Dec 13 00:45:14.564 INFO [stderr]    --> src/main.rs:178:5
Dec 13 00:45:14.564 INFO [stderr]     |
Dec 13 00:45:14.565 INFO [stderr] 178 |     fn from_chain(chain: &Chain) -> Self {
Dec 13 00:45:14.565 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 00:45:14.565 INFO [stderr]     |
Dec 13 00:45:14.565 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 13 00:45:14.565 INFO [stderr] 
Dec 13 00:45:14.818 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.01s
Dec 13 00:45:14.824 INFO [stderr] su: No module specific data is present
Dec 13 00:45:15.488 INFO running `"docker" "inspect" "b802a48159dabbc1b8ed913f74698a6f400e2bce87f3638f12a00da2c984c48c"`
Dec 13 00:45:15.747 INFO running `"docker" "rm" "-f" "b802a48159dabbc1b8ed913f74698a6f400e2bce87f3638f12a00da2c984c48c"`
Dec 13 00:45:16.009 INFO [stdout] b802a48159dabbc1b8ed913f74698a6f400e2bce87f3638f12a00da2c984c48c
Dec 13 00:45:16.012 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 13 00:45:16.374 INFO [stdout] fb8c8fb8de22461dc5979d0d863dc0bbbba0fc1c9c3909af6082c69ee6d8a8d3
Dec 13 00:45:16.377 INFO running `"docker" "start" "-a" "fb8c8fb8de22461dc5979d0d863dc0bbbba0fc1c9c3909af6082c69ee6d8a8d3"`
Dec 13 00:45:16.871 INFO [stderr] usermod: no changes
Dec 13 00:45:16.935 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
Dec 13 00:45:16.946 INFO [stderr]      Running /target/debug/deps/homology_group-0c0cf70a370c08a1
Dec 13 00:45:16.953 INFO [stderr] su: No module specific data is present
Dec 13 00:45:16.953 INFO [stdout] 
Dec 13 00:45:16.953 INFO [stdout] running 0 tests
Dec 13 00:45:16.953 INFO [stdout] 
Dec 13 00:45:16.953 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 00:45:16.953 INFO [stdout] 
Dec 13 00:45:17.228 INFO running `"docker" "inspect" "fb8c8fb8de22461dc5979d0d863dc0bbbba0fc1c9c3909af6082c69ee6d8a8d3"`
Dec 13 00:45:17.300 INFO running `"docker" "rm" "-f" "fb8c8fb8de22461dc5979d0d863dc0bbbba0fc1c9c3909af6082c69ee6d8a8d3"`
Dec 13 00:45:17.445 INFO [stdout] fb8c8fb8de22461dc5979d0d863dc0bbbba0fc1c9c3909af6082c69ee6d8a8d3