Dec 07 10:04:45.941 INFO testing iobuffer-0.1.0 against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 07 10:04:45.941 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 07 10:04:46.394 INFO [stdout] a1af9b32565f3a7f350fd86b01df6b3f65ba05f378ea4ff43bb8a5c04d93e099
Dec 07 10:04:46.402 INFO running `"docker" "start" "-a" "a1af9b32565f3a7f350fd86b01df6b3f65ba05f378ea4ff43bb8a5c04d93e099"`
Dec 07 10:04:47.598 INFO [stderr] usermod: no changes
Dec 07 10:04:47.696 INFO [stderr]    Compiling iobuffer v0.1.0 (/source)
Dec 07 10:04:48.684 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.05s
Dec 07 10:04:48.690 INFO [stderr] su: No module specific data is present
Dec 07 10:04:49.292 INFO running `"docker" "inspect" "a1af9b32565f3a7f350fd86b01df6b3f65ba05f378ea4ff43bb8a5c04d93e099"`
Dec 07 10:04:49.554 INFO running `"docker" "rm" "-f" "a1af9b32565f3a7f350fd86b01df6b3f65ba05f378ea4ff43bb8a5c04d93e099"`
Dec 07 10:04:49.806 INFO [stdout] a1af9b32565f3a7f350fd86b01df6b3f65ba05f378ea4ff43bb8a5c04d93e099
Dec 07 10:04:49.810 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 07 10:04:50.326 INFO [stdout] 53610ce70ef42189fb25c9b87a393e3d87275877f2680880c4df949a34771b59
Dec 07 10:04:50.330 INFO running `"docker" "start" "-a" "53610ce70ef42189fb25c9b87a393e3d87275877f2680880c4df949a34771b59"`
Dec 07 10:04:51.404 INFO [stderr] usermod: no changes
Dec 07 10:04:51.492 INFO [stderr]    Compiling iobuffer v0.1.0 (/source)
Dec 07 10:04:52.840 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.41s
Dec 07 10:04:52.841 INFO [stderr] su: No module specific data is present
Dec 07 10:04:53.468 INFO running `"docker" "inspect" "53610ce70ef42189fb25c9b87a393e3d87275877f2680880c4df949a34771b59"`
Dec 07 10:04:53.770 INFO running `"docker" "rm" "-f" "53610ce70ef42189fb25c9b87a393e3d87275877f2680880c4df949a34771b59"`
Dec 07 10:04:54.115 INFO [stdout] 53610ce70ef42189fb25c9b87a393e3d87275877f2680880c4df949a34771b59
Dec 07 10:04:54.120 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 07 10:04:54.557 INFO [stdout] e05fac33eebded6f0b7f0a293cae343e5b3d13fac0e2c33f24cdcf24136dc413
Dec 07 10:04:54.562 INFO running `"docker" "start" "-a" "e05fac33eebded6f0b7f0a293cae343e5b3d13fac0e2c33f24cdcf24136dc413"`
Dec 07 10:04:56.075 INFO [stderr] usermod: no changes
Dec 07 10:04:56.116 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 07 10:04:56.120 INFO [stderr]      Running /target/debug/deps/iobuffer-7180a6ac2b13a64a
Dec 07 10:04:56.124 INFO [stdout] 
Dec 07 10:04:56.124 INFO [stdout] running 1 test
Dec 07 10:04:56.124 INFO [stdout] test tests::test_simple_buffer_usage ... ok
Dec 07 10:04:56.124 INFO [stdout] 
Dec 07 10:04:56.124 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 10:04:56.124 INFO [stdout] 
Dec 07 10:04:56.128 INFO [stderr]    Doc-tests iobuffer
Dec 07 10:04:57.070 INFO [stdout] 
Dec 07 10:04:57.070 INFO [stdout] running 0 tests
Dec 07 10:04:57.076 INFO [stdout] 
Dec 07 10:04:57.076 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 10:04:57.076 INFO [stdout] 
Dec 07 10:04:57.085 INFO [stderr] su: No module specific data is present
Dec 07 10:04:57.908 INFO running `"docker" "inspect" "e05fac33eebded6f0b7f0a293cae343e5b3d13fac0e2c33f24cdcf24136dc413"`
Dec 07 10:04:58.246 INFO running `"docker" "rm" "-f" "e05fac33eebded6f0b7f0a293cae343e5b3d13fac0e2c33f24cdcf24136dc413"`
Dec 07 10:04:58.470 INFO [stdout] e05fac33eebded6f0b7f0a293cae343e5b3d13fac0e2c33f24cdcf24136dc413