Dec 07 22:10:30.965 INFO testing buffers-0.0.0 against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 07 22:10:30.965 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 22:10:31.369 INFO [stdout] 14254a881f7096b6f0ebc72f6f670eb2daf818290e17593efa6bf17e55500e4e
Dec 07 22:10:31.374 INFO running `"docker" "start" "-a" "14254a881f7096b6f0ebc72f6f670eb2daf818290e17593efa6bf17e55500e4e"`
Dec 07 22:10:31.975 INFO [stderr] usermod: no changes
Dec 07 22:10:32.001 INFO [stderr]    Compiling buffers v0.0.0 (/source)
Dec 07 22:10:32.375 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.38s
Dec 07 22:10:32.377 INFO [stderr] su: No module specific data is present
Dec 07 22:10:32.668 INFO running `"docker" "inspect" "14254a881f7096b6f0ebc72f6f670eb2daf818290e17593efa6bf17e55500e4e"`
Dec 07 22:10:32.753 INFO running `"docker" "rm" "-f" "14254a881f7096b6f0ebc72f6f670eb2daf818290e17593efa6bf17e55500e4e"`
Dec 07 22:10:32.851 INFO [stdout] 14254a881f7096b6f0ebc72f6f670eb2daf818290e17593efa6bf17e55500e4e
Dec 07 22:10:32.853 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 22:10:33.084 INFO [stdout] fdda7dbb9e106d2bc752fdc6774710cdeef18bd83740afa2b3ff56dd37008cc7
Dec 07 22:10:33.086 INFO running `"docker" "start" "-a" "fdda7dbb9e106d2bc752fdc6774710cdeef18bd83740afa2b3ff56dd37008cc7"`
Dec 07 22:10:33.582 INFO [stderr] usermod: no changes
Dec 07 22:10:33.609 INFO [stderr]    Compiling buffers v0.0.0 (/source)
Dec 07 22:10:34.307 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.71s
Dec 07 22:10:34.309 INFO [stderr] su: No module specific data is present
Dec 07 22:10:34.605 INFO running `"docker" "inspect" "fdda7dbb9e106d2bc752fdc6774710cdeef18bd83740afa2b3ff56dd37008cc7"`
Dec 07 22:10:34.699 INFO running `"docker" "rm" "-f" "fdda7dbb9e106d2bc752fdc6774710cdeef18bd83740afa2b3ff56dd37008cc7"`
Dec 07 22:10:34.808 INFO [stdout] fdda7dbb9e106d2bc752fdc6774710cdeef18bd83740afa2b3ff56dd37008cc7
Dec 07 22:10:34.810 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 22:10:35.061 INFO [stdout] e20cc10c83e87eae7395fba182a7cac2217897cebfc100dd5949a52df205003d
Dec 07 22:10:35.063 INFO running `"docker" "start" "-a" "e20cc10c83e87eae7395fba182a7cac2217897cebfc100dd5949a52df205003d"`
Dec 07 22:10:35.500 INFO [stderr] usermod: no changes
Dec 07 22:10:35.520 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.00s
Dec 07 22:10:35.520 INFO [stderr]      Running /target/debug/deps/buffers-9f7976dc828c8856
Dec 07 22:10:35.521 INFO [stdout] 
Dec 07 22:10:35.521 INFO [stdout] running 1 test
Dec 07 22:10:35.524 INFO [stdout] test tests::it_works ... ok
Dec 07 22:10:35.524 INFO [stderr]    Doc-tests buffers
Dec 07 22:10:35.524 INFO [stdout] 
Dec 07 22:10:35.524 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 22:10:35.524 INFO [stdout] 
Dec 07 22:10:36.051 INFO [stdout] 
Dec 07 22:10:36.051 INFO [stdout] running 0 tests
Dec 07 22:10:36.051 INFO [stdout] 
Dec 07 22:10:36.051 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 22:10:36.051 INFO [stdout] 
Dec 07 22:10:36.061 INFO [stderr] su: No module specific data is present
Dec 07 22:10:36.414 INFO running `"docker" "inspect" "e20cc10c83e87eae7395fba182a7cac2217897cebfc100dd5949a52df205003d"`
Dec 07 22:10:36.493 INFO running `"docker" "rm" "-f" "e20cc10c83e87eae7395fba182a7cac2217897cebfc100dd5949a52df205003d"`
Dec 07 22:10:36.606 INFO [stdout] e20cc10c83e87eae7395fba182a7cac2217897cebfc100dd5949a52df205003d