Dec 07 22:10:44.869 INFO testing buffer-0.1.8 against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 07 22:10:44.869 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 22:10:45.027 INFO [stdout] 7f31598bb99d8722553fa2c4dfaf973f3855ac94e3cf6aa6d4b0d0e342849342
Dec 07 22:10:45.036 INFO running `"docker" "start" "-a" "7f31598bb99d8722553fa2c4dfaf973f3855ac94e3cf6aa6d4b0d0e342849342"`
Dec 07 22:10:45.524 INFO [stderr] usermod: no changes
Dec 07 22:10:45.576 INFO [stderr]    Compiling buffer v0.1.8 (/source)
Dec 07 22:10:46.366 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.82s
Dec 07 22:10:46.376 INFO [stderr] su: No module specific data is present
Dec 07 22:10:46.654 INFO running `"docker" "inspect" "7f31598bb99d8722553fa2c4dfaf973f3855ac94e3cf6aa6d4b0d0e342849342"`
Dec 07 22:10:46.774 INFO running `"docker" "rm" "-f" "7f31598bb99d8722553fa2c4dfaf973f3855ac94e3cf6aa6d4b0d0e342849342"`
Dec 07 22:10:46.900 INFO [stdout] 7f31598bb99d8722553fa2c4dfaf973f3855ac94e3cf6aa6d4b0d0e342849342
Dec 07 22:10:46.904 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 22:10:47.112 INFO [stdout] 842065a4a635d1d4f4f6b7aacfc8e782ae5705c53482d19e61b34d242e23a480
Dec 07 22:10:47.114 INFO running `"docker" "start" "-a" "842065a4a635d1d4f4f6b7aacfc8e782ae5705c53482d19e61b34d242e23a480"`
Dec 07 22:10:48.189 INFO [stderr] usermod: no changes
Dec 07 22:10:48.248 INFO [stderr]    Compiling buffer v0.1.8 (/source)
Dec 07 22:10:49.734 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.52s
Dec 07 22:10:49.741 INFO [stderr] su: No module specific data is present
Dec 07 22:10:49.962 INFO running `"docker" "inspect" "842065a4a635d1d4f4f6b7aacfc8e782ae5705c53482d19e61b34d242e23a480"`
Dec 07 22:10:50.019 INFO running `"docker" "rm" "-f" "842065a4a635d1d4f4f6b7aacfc8e782ae5705c53482d19e61b34d242e23a480"`
Dec 07 22:10:50.124 INFO [stdout] 842065a4a635d1d4f4f6b7aacfc8e782ae5705c53482d19e61b34d242e23a480
Dec 07 22:10:50.130 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 22:10:50.292 INFO [stdout] 777359cdaba2aa7808a4afd22b2192b8133a52dac8a588471cfada7656e5feaf
Dec 07 22:10:50.298 INFO running `"docker" "start" "-a" "777359cdaba2aa7808a4afd22b2192b8133a52dac8a588471cfada7656e5feaf"`
Dec 07 22:10:50.784 INFO [stderr] usermod: no changes
Dec 07 22:10:50.840 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 07 22:10:50.851 INFO [stderr]      Running /target/debug/deps/buffer-8998171f136a5231
Dec 07 22:10:50.857 INFO [stderr]    Doc-tests buffer
Dec 07 22:10:50.858 INFO [stdout] 
Dec 07 22:10:50.858 INFO [stdout] running 1 test
Dec 07 22:10:50.858 INFO [stdout] test impls::buffer_ref::test::buffer_ref_remaining ... ok
Dec 07 22:10:50.858 INFO [stdout] 
Dec 07 22:10:50.858 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 22:10:50.858 INFO [stdout] 
Dec 07 22:10:52.216 INFO [stdout] 
Dec 07 22:10:52.216 INFO [stdout] running 0 tests
Dec 07 22:10:52.216 INFO [stdout] 
Dec 07 22:10:52.216 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 22:10:52.216 INFO [stdout] 
Dec 07 22:10:52.228 INFO [stderr] su: No module specific data is present
Dec 07 22:10:53.276 INFO running `"docker" "inspect" "777359cdaba2aa7808a4afd22b2192b8133a52dac8a588471cfada7656e5feaf"`
Dec 07 22:10:53.574 INFO running `"docker" "rm" "-f" "777359cdaba2aa7808a4afd22b2192b8133a52dac8a588471cfada7656e5feaf"`
Dec 07 22:10:53.900 INFO [stdout] 777359cdaba2aa7808a4afd22b2192b8133a52dac8a588471cfada7656e5feaf