Dec 15 07:42:18.216 INFO testing iobuffer-0.1.0 against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 15 07:42:18.216 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 15 07:42:18.684 INFO [stdout] 9c64f43b64ffdc167edcc74863eb3f537c2859b4c4aaada94c68064469dc4db9
Dec 15 07:42:18.739 INFO running `"docker" "start" "-a" "9c64f43b64ffdc167edcc74863eb3f537c2859b4c4aaada94c68064469dc4db9"`
Dec 15 07:42:19.814 INFO [stderr] usermod: no changes
Dec 15 07:42:19.905 INFO [stderr]    Compiling iobuffer v0.1.0 (/source)
Dec 15 07:42:20.751 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.90s
Dec 15 07:42:20.753 INFO [stderr] su: No module specific data is present
Dec 15 07:42:21.588 INFO running `"docker" "inspect" "9c64f43b64ffdc167edcc74863eb3f537c2859b4c4aaada94c68064469dc4db9"`
Dec 15 07:42:21.850 INFO running `"docker" "rm" "-f" "9c64f43b64ffdc167edcc74863eb3f537c2859b4c4aaada94c68064469dc4db9"`
Dec 15 07:42:22.159 INFO [stdout] 9c64f43b64ffdc167edcc74863eb3f537c2859b4c4aaada94c68064469dc4db9
Dec 15 07:42:22.167 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 15 07:42:22.735 INFO [stdout] 18181eb9d7195963ae5ec6ec4a6a11f7f6d43a4db94c046c315a55bd8209e6e3
Dec 15 07:42:22.740 INFO running `"docker" "start" "-a" "18181eb9d7195963ae5ec6ec4a6a11f7f6d43a4db94c046c315a55bd8209e6e3"`
Dec 15 07:42:23.591 INFO [stderr] usermod: no changes
Dec 15 07:42:23.691 INFO [stderr]    Compiling iobuffer v0.1.0 (/source)
Dec 15 07:42:25.288 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.66s
Dec 15 07:42:25.291 INFO [stderr] su: No module specific data is present
Dec 15 07:42:25.968 INFO running `"docker" "inspect" "18181eb9d7195963ae5ec6ec4a6a11f7f6d43a4db94c046c315a55bd8209e6e3"`
Dec 15 07:42:26.297 INFO running `"docker" "rm" "-f" "18181eb9d7195963ae5ec6ec4a6a11f7f6d43a4db94c046c315a55bd8209e6e3"`
Dec 15 07:42:26.670 INFO [stdout] 18181eb9d7195963ae5ec6ec4a6a11f7f6d43a4db94c046c315a55bd8209e6e3
Dec 15 07:42:26.677 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 15 07:42:27.020 INFO [stdout] c257a8dffef56e47675094de65a62798586bfd3935e799a2873c5605bad9553b
Dec 15 07:42:27.024 INFO running `"docker" "start" "-a" "c257a8dffef56e47675094de65a62798586bfd3935e799a2873c5605bad9553b"`
Dec 15 07:42:28.031 INFO [stderr] usermod: no changes
Dec 15 07:42:28.083 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 15 07:42:28.091 INFO [stderr]      Running /target/debug/deps/iobuffer-467330da209c3e4e
Dec 15 07:42:28.091 INFO [stdout] 
Dec 15 07:42:28.091 INFO [stdout] running 1 test
Dec 15 07:42:28.099 INFO [stdout] test tests::test_simple_buffer_usage ... ok
Dec 15 07:42:28.099 INFO [stderr]    Doc-tests iobuffer
Dec 15 07:42:28.099 INFO [stdout] 
Dec 15 07:42:28.099 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 07:42:28.099 INFO [stdout] 
Dec 15 07:42:29.196 INFO [stdout] 
Dec 15 07:42:29.196 INFO [stdout] running 0 tests
Dec 15 07:42:29.196 INFO [stdout] 
Dec 15 07:42:29.196 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 07:42:29.196 INFO [stdout] 
Dec 15 07:42:29.204 INFO [stderr] su: No module specific data is present
Dec 15 07:42:29.807 INFO running `"docker" "inspect" "c257a8dffef56e47675094de65a62798586bfd3935e799a2873c5605bad9553b"`
Dec 15 07:42:30.125 INFO running `"docker" "rm" "-f" "c257a8dffef56e47675094de65a62798586bfd3935e799a2873c5605bad9553b"`
Dec 15 07:42:30.539 INFO [stdout] c257a8dffef56e47675094de65a62798586bfd3935e799a2873c5605bad9553b