Dec 13 22:55:47.760 INFO testing crisvergara/letter-count against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 13 22:55:47.760 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 13 22:55:48.073 INFO [stdout] de8dc247937c1102f89c2f2831b5ff8eb866e5eedb748bacb584133e128034dd
Dec 13 22:55:48.177 INFO running `"docker" "start" "-a" "de8dc247937c1102f89c2f2831b5ff8eb866e5eedb748bacb584133e128034dd"`
Dec 13 22:55:48.574 INFO [stderr] usermod: no changes
Dec 13 22:55:48.574 INFO [stderr]    Compiling letter-count v0.1.0 (/source)
Dec 13 22:55:49.437 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.87s
Dec 13 22:55:49.438 INFO [stderr] su: No module specific data is present
Dec 13 22:55:49.692 INFO running `"docker" "inspect" "de8dc247937c1102f89c2f2831b5ff8eb866e5eedb748bacb584133e128034dd"`
Dec 13 22:55:49.761 INFO running `"docker" "rm" "-f" "de8dc247937c1102f89c2f2831b5ff8eb866e5eedb748bacb584133e128034dd"`
Dec 13 22:55:49.854 INFO [stdout] de8dc247937c1102f89c2f2831b5ff8eb866e5eedb748bacb584133e128034dd
Dec 13 22:55:49.857 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 13 22:55:50.034 INFO [stdout] beaec0bc69d14081135b0c12187090e63fcd93f031b7b15bbd1b9887a012c009
Dec 13 22:55:50.036 INFO running `"docker" "start" "-a" "beaec0bc69d14081135b0c12187090e63fcd93f031b7b15bbd1b9887a012c009"`
Dec 13 22:55:50.610 INFO [stderr] usermod: no changes
Dec 13 22:55:50.637 INFO [stderr]    Compiling letter-count v0.1.0 (/source)
Dec 13 22:55:51.237 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.61s
Dec 13 22:55:51.239 INFO [stderr] su: No module specific data is present
Dec 13 22:55:51.491 INFO running `"docker" "inspect" "beaec0bc69d14081135b0c12187090e63fcd93f031b7b15bbd1b9887a012c009"`
Dec 13 22:55:51.595 INFO running `"docker" "rm" "-f" "beaec0bc69d14081135b0c12187090e63fcd93f031b7b15bbd1b9887a012c009"`
Dec 13 22:55:51.732 INFO [stdout] beaec0bc69d14081135b0c12187090e63fcd93f031b7b15bbd1b9887a012c009
Dec 13 22:55:51.737 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 13 22:55:51.969 INFO [stdout] d65c783563e4da0158a6663a29cf482028cb8b5524fae327a608c14c90d7c54c
Dec 13 22:55:51.973 INFO running `"docker" "start" "-a" "d65c783563e4da0158a6663a29cf482028cb8b5524fae327a608c14c90d7c54c"`
Dec 13 22:55:52.879 INFO [stderr] usermod: no changes
Dec 13 22:55:52.925 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 13 22:55:52.925 INFO [stderr]      Running /target/debug/deps/letter_count-afbf10343c9f519a
Dec 13 22:55:52.928 INFO [stdout] 
Dec 13 22:55:52.928 INFO [stdout] running 0 tests
Dec 13 22:55:52.928 INFO [stdout] 
Dec 13 22:55:52.928 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 22:55:52.928 INFO [stdout] 
Dec 13 22:55:52.934 INFO [stderr] su: No module specific data is present
Dec 13 22:55:53.224 INFO running `"docker" "inspect" "d65c783563e4da0158a6663a29cf482028cb8b5524fae327a608c14c90d7c54c"`
Dec 13 22:55:53.345 INFO running `"docker" "rm" "-f" "d65c783563e4da0158a6663a29cf482028cb8b5524fae327a608c14c90d7c54c"`
Dec 13 22:55:53.435 INFO [stdout] d65c783563e4da0158a6663a29cf482028cb8b5524fae327a608c14c90d7c54c