Dec 15 01:41:58.576 INFO testing piston-history_tree-0.1.0 against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 15 01:41:58.576 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 01:41:58.816 INFO [stdout] bf9c4a0501f21afffdd368ea2b593ccbc08a244ffaf232c0cc21ddb4aba700ca
Dec 15 01:41:58.818 INFO running `"docker" "start" "-a" "bf9c4a0501f21afffdd368ea2b593ccbc08a244ffaf232c0cc21ddb4aba700ca"`
Dec 15 01:41:59.459 INFO [stderr] usermod: no changes
Dec 15 01:41:59.499 INFO [stderr]    Compiling piston-history_tree v0.1.0 (/source)
Dec 15 01:42:00.367 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.88s
Dec 15 01:42:00.371 INFO [stderr] su: No module specific data is present
Dec 15 01:42:00.643 INFO running `"docker" "inspect" "bf9c4a0501f21afffdd368ea2b593ccbc08a244ffaf232c0cc21ddb4aba700ca"`
Dec 15 01:42:00.739 INFO running `"docker" "rm" "-f" "bf9c4a0501f21afffdd368ea2b593ccbc08a244ffaf232c0cc21ddb4aba700ca"`
Dec 15 01:42:00.885 INFO [stdout] bf9c4a0501f21afffdd368ea2b593ccbc08a244ffaf232c0cc21ddb4aba700ca
Dec 15 01:42:00.888 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 01:42:01.117 INFO [stdout] 07d87dc65960c923a31134127eaadf6d466f3c4b146291fbd4e24210b38f668f
Dec 15 01:42:01.120 INFO running `"docker" "start" "-a" "07d87dc65960c923a31134127eaadf6d466f3c4b146291fbd4e24210b38f668f"`
Dec 15 01:42:01.829 INFO [stderr] usermod: no changes
Dec 15 01:42:01.861 INFO [stderr]    Compiling piston-history_tree v0.1.0 (/source)
Dec 15 01:42:03.355 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.50s
Dec 15 01:42:03.362 INFO [stderr] su: No module specific data is present
Dec 15 01:42:03.711 INFO running `"docker" "inspect" "07d87dc65960c923a31134127eaadf6d466f3c4b146291fbd4e24210b38f668f"`
Dec 15 01:42:03.852 INFO running `"docker" "rm" "-f" "07d87dc65960c923a31134127eaadf6d466f3c4b146291fbd4e24210b38f668f"`
Dec 15 01:42:03.965 INFO [stdout] 07d87dc65960c923a31134127eaadf6d466f3c4b146291fbd4e24210b38f668f
Dec 15 01:42:03.967 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 01:42:04.242 INFO [stdout] 0925e14d193371d66cbc158d2c3faa7bb4103601fcfd8a8ef63618879f8a0451
Dec 15 01:42:04.244 INFO running `"docker" "start" "-a" "0925e14d193371d66cbc158d2c3faa7bb4103601fcfd8a8ef63618879f8a0451"`
Dec 15 01:42:05.052 INFO [stderr] usermod: no changes
Dec 15 01:42:05.052 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 15 01:42:05.052 INFO [stderr]      Running /target/debug/deps/history_tree-bcc2f0a7ee6a2af4
Dec 15 01:42:05.052 INFO [stderr]    Doc-tests history_tree
Dec 15 01:42:05.052 INFO [stdout] 
Dec 15 01:42:05.052 INFO [stdout] running 0 tests
Dec 15 01:42:05.052 INFO [stdout] 
Dec 15 01:42:05.052 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 01:42:05.052 INFO [stdout] 
Dec 15 01:42:05.916 INFO [stdout] 
Dec 15 01:42:05.916 INFO [stdout] running 0 tests
Dec 15 01:42:05.916 INFO [stdout] 
Dec 15 01:42:05.916 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 01:42:05.916 INFO [stdout] 
Dec 15 01:42:05.924 INFO [stderr] su: No module specific data is present
Dec 15 01:42:06.221 INFO running `"docker" "inspect" "0925e14d193371d66cbc158d2c3faa7bb4103601fcfd8a8ef63618879f8a0451"`
Dec 15 01:42:06.363 INFO running `"docker" "rm" "-f" "0925e14d193371d66cbc158d2c3faa7bb4103601fcfd8a8ef63618879f8a0451"`
Dec 15 01:42:06.528 INFO [stdout] 0925e14d193371d66cbc158d2c3faa7bb4103601fcfd8a8ef63618879f8a0451