Nov 18 18:37:20.617 INFO testing cargo-mutagen-0.1.2 against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 18 18:37:20.618 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-2/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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 18 18:37:21.318 INFO [stdout] 28d3e7d2c95b347d53a96095dc199715b2f03725b5b5d0ede7c731a3159a3ef6
Nov 18 18:37:21.323 INFO running `"docker" "start" "-a" "28d3e7d2c95b347d53a96095dc199715b2f03725b5b5d0ede7c731a3159a3ef6"`
Nov 18 18:37:22.319 INFO [stderr] usermod: no changes
Nov 18 18:37:22.424 INFO [stderr]    Compiling cargo-mutagen v0.1.2 (/source)
Nov 18 18:37:25.415 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.06s
Nov 18 18:37:25.415 INFO [stderr] su: No module specific data is present
Nov 18 18:37:26.061 INFO running `"docker" "inspect" "28d3e7d2c95b347d53a96095dc199715b2f03725b5b5d0ede7c731a3159a3ef6"`
Nov 18 18:37:26.361 INFO running `"docker" "rm" "-f" "28d3e7d2c95b347d53a96095dc199715b2f03725b5b5d0ede7c731a3159a3ef6"`
Nov 18 18:37:26.572 INFO [stdout] 28d3e7d2c95b347d53a96095dc199715b2f03725b5b5d0ede7c731a3159a3ef6
Nov 18 18:37:26.580 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-2/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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 18 18:37:27.035 INFO [stdout] 87e7fc3f82b4cbb25da56c334c4df26675dddabcbdebb93774824fc0a360a28e
Nov 18 18:37:27.041 INFO running `"docker" "start" "-a" "87e7fc3f82b4cbb25da56c334c4df26675dddabcbdebb93774824fc0a360a28e"`
Nov 18 18:37:27.464 INFO [stderr] usermod: no changes
Nov 18 18:37:27.513 INFO [stderr]    Compiling cargo-mutagen v0.1.2 (/source)
Nov 18 18:37:29.477 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.99s
Nov 18 18:37:29.482 INFO [stderr] su: No module specific data is present
Nov 18 18:37:29.991 INFO running `"docker" "inspect" "87e7fc3f82b4cbb25da56c334c4df26675dddabcbdebb93774824fc0a360a28e"`
Nov 18 18:37:30.105 INFO running `"docker" "rm" "-f" "87e7fc3f82b4cbb25da56c334c4df26675dddabcbdebb93774824fc0a360a28e"`
Nov 18 18:37:30.211 INFO [stdout] 87e7fc3f82b4cbb25da56c334c4df26675dddabcbdebb93774824fc0a360a28e
Nov 18 18:37:30.212 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-2/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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 18 18:37:30.475 INFO [stdout] 73ec352943097d12aae88889016f4e602848edee7232365ea0068b1caa453c1b
Nov 18 18:37:30.476 INFO running `"docker" "start" "-a" "73ec352943097d12aae88889016f4e602848edee7232365ea0068b1caa453c1b"`
Nov 18 18:37:30.855 INFO [stderr] usermod: no changes
Nov 18 18:37:30.910 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Nov 18 18:37:30.912 INFO [stderr]      Running /target/debug/deps/cargo_mutagen-c21ff9702143a5f4
Nov 18 18:37:30.915 INFO [stdout] 
Nov 18 18:37:30.915 INFO [stdout] running 4 tests
Nov 18 18:37:30.915 INFO [stdout] test runner::tests::it_returns_no_tests_on_empty ... ok
Nov 18 18:37:30.916 INFO [stdout] test tests::it_decodes_well_formed_mutations ... ok
Nov 18 18:37:30.916 INFO [stdout] test tests::it_fails_to_decode_malformed_mutations ... ok
Nov 18 18:37:30.917 INFO [stdout] test runner::tests::it_returns_test_if_they_were_added ... ok
Nov 18 18:37:30.917 INFO [stdout] 
Nov 18 18:37:30.917 INFO [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 18 18:37:30.917 INFO [stdout] 
Nov 18 18:37:30.919 INFO [stderr] su: No module specific data is present
Nov 18 18:37:31.303 INFO running `"docker" "inspect" "73ec352943097d12aae88889016f4e602848edee7232365ea0068b1caa453c1b"`
Nov 18 18:37:31.432 INFO running `"docker" "rm" "-f" "73ec352943097d12aae88889016f4e602848edee7232365ea0068b1caa453c1b"`
Nov 18 18:37:31.595 INFO [stdout] 73ec352943097d12aae88889016f4e602848edee7232365ea0068b1caa453c1b