Dec 06 03:06:03.124 INFO testing crisvergara/letter-count against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 06 03:06:03.124 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 06 03:06:03.455 INFO [stdout] 1b031679e95110351a4b658ac8d575b915a1f64b9c5022da359ab740a122ffec
Dec 06 03:06:03.459 INFO running `"docker" "start" "-a" "1b031679e95110351a4b658ac8d575b915a1f64b9c5022da359ab740a122ffec"`
Dec 06 03:06:03.939 INFO [stderr] usermod: no changes
Dec 06 03:06:03.963 INFO [stderr]    Compiling letter-count v0.1.0 (/source)
Dec 06 03:06:04.803 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.85s
Dec 06 03:06:04.805 INFO [stderr] su: No module specific data is present
Dec 06 03:06:05.054 INFO running `"docker" "inspect" "1b031679e95110351a4b658ac8d575b915a1f64b9c5022da359ab740a122ffec"`
Dec 06 03:06:05.174 INFO running `"docker" "rm" "-f" "1b031679e95110351a4b658ac8d575b915a1f64b9c5022da359ab740a122ffec"`
Dec 06 03:06:05.296 INFO [stdout] 1b031679e95110351a4b658ac8d575b915a1f64b9c5022da359ab740a122ffec
Dec 06 03:06:05.302 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 06 03:06:05.588 INFO [stdout] 16b67023784ea367a7bb2903521590ab83b3cb4b854684ab06247a72e18a4e02
Dec 06 03:06:05.590 INFO running `"docker" "start" "-a" "16b67023784ea367a7bb2903521590ab83b3cb4b854684ab06247a72e18a4e02"`
Dec 06 03:06:05.920 INFO [stderr] usermod: no changes
Dec 06 03:06:05.961 INFO [stderr]    Compiling letter-count v0.1.0 (/source)
Dec 06 03:06:06.579 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.63s
Dec 06 03:06:06.582 INFO [stderr] su: No module specific data is present
Dec 06 03:06:06.938 INFO running `"docker" "inspect" "16b67023784ea367a7bb2903521590ab83b3cb4b854684ab06247a72e18a4e02"`
Dec 06 03:06:07.181 INFO running `"docker" "rm" "-f" "16b67023784ea367a7bb2903521590ab83b3cb4b854684ab06247a72e18a4e02"`
Dec 06 03:06:07.342 INFO [stdout] 16b67023784ea367a7bb2903521590ab83b3cb4b854684ab06247a72e18a4e02
Dec 06 03:06:07.346 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 06 03:06:07.584 INFO [stdout] 90466c8a84c7ce1ff93777fd7aaf57e9a08c47c660661014c21803a7c8e7c13a
Dec 06 03:06:07.586 INFO running `"docker" "start" "-a" "90466c8a84c7ce1ff93777fd7aaf57e9a08c47c660661014c21803a7c8e7c13a"`
Dec 06 03:06:07.986 INFO [stderr] usermod: no changes
Dec 06 03:06:08.009 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 06 03:06:08.009 INFO [stderr]      Running /target/debug/deps/letter_count-1863eaa5194e5f11
Dec 06 03:06:08.011 INFO [stdout] 
Dec 06 03:06:08.011 INFO [stdout] running 0 tests
Dec 06 03:06:08.011 INFO [stdout] 
Dec 06 03:06:08.011 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 03:06:08.011 INFO [stdout] 
Dec 06 03:06:08.013 INFO [stderr] su: No module specific data is present
Dec 06 03:06:08.269 INFO running `"docker" "inspect" "90466c8a84c7ce1ff93777fd7aaf57e9a08c47c660661014c21803a7c8e7c13a"`
Dec 06 03:06:08.334 INFO running `"docker" "rm" "-f" "90466c8a84c7ce1ff93777fd7aaf57e9a08c47c660661014c21803a7c8e7c13a"`
Dec 06 03:06:08.436 INFO [stdout] 90466c8a84c7ce1ff93777fd7aaf57e9a08c47c660661014c21803a7c8e7c13a