[INFO] updating cached repository sylints/rust-word-scorer
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/sylints/rust-word-scorer
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/sylints/rust-word-scorer" "work/ex/beta-1.38-1/sources/1.37.0/gh/sylints/rust-word-scorer"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/sylints/rust-word-scorer'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/sylints/rust-word-scorer" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/sylints/rust-word-scorer"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/sylints/rust-word-scorer'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 6159522b7e62bfcdd5e44a29ac9b12956ea423e1
[INFO] sha for GitHub repo sylints/rust-word-scorer: 6159522b7e62bfcdd5e44a29ac9b12956ea423e1
[INFO] validating manifest of sylints/rust-word-scorer on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of sylints/rust-word-scorer on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing sylints/rust-word-scorer
[INFO] finished frobbing sylints/rust-word-scorer
[INFO] frobbed toml for sylints/rust-word-scorer written to work/ex/beta-1.38-1/sources/1.37.0/gh/sylints/rust-word-scorer/Cargo.toml
[INFO] started frobbing sylints/rust-word-scorer
[INFO] finished frobbing sylints/rust-word-scorer
[INFO] frobbed toml for sylints/rust-word-scorer written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/sylints/rust-word-scorer/Cargo.toml
[INFO] crate sylints/rust-word-scorer already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing sylints/rust-word-scorer against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/sylints/rust-word-scorer:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] c6f107c8ea3ef464ef6bd0b0138b22bef4d4fe950e7e6232e7c3e1b3390b584e
[INFO] running `"docker" "start" "-a" "c6f107c8ea3ef464ef6bd0b0138b22bef4d4fe950e7e6232e7c3e1b3390b584e"`
[INFO] [stderr]    Compiling rust-word-scorer v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.05s
[INFO] running `"docker" "inspect" "c6f107c8ea3ef464ef6bd0b0138b22bef4d4fe950e7e6232e7c3e1b3390b584e"`
[INFO] running `"docker" "rm" "-f" "c6f107c8ea3ef464ef6bd0b0138b22bef4d4fe950e7e6232e7c3e1b3390b584e"`
[INFO] [stdout] c6f107c8ea3ef464ef6bd0b0138b22bef4d4fe950e7e6232e7c3e1b3390b584e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/sylints/rust-word-scorer:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] ff637e1c08b2e32e54797790286d4dd9b75721862c41fb7166b010dd9ac93312
[INFO] running `"docker" "start" "-a" "ff637e1c08b2e32e54797790286d4dd9b75721862c41fb7166b010dd9ac93312"`
[INFO] [stderr]    Compiling rust-word-scorer v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `"docker" "inspect" "ff637e1c08b2e32e54797790286d4dd9b75721862c41fb7166b010dd9ac93312"`
[INFO] running `"docker" "rm" "-f" "ff637e1c08b2e32e54797790286d4dd9b75721862c41fb7166b010dd9ac93312"`
[INFO] [stdout] ff637e1c08b2e32e54797790286d4dd9b75721862c41fb7166b010dd9ac93312
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/sylints/rust-word-scorer:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 0ac754dddd7ee01ae301442563bf62ce3d9629fe854755dc03c02048c7276b8f
[INFO] running `"docker" "start" "-a" "0ac754dddd7ee01ae301442563bf62ce3d9629fe854755dc03c02048c7276b8f"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rust_word_scorer-6431b9e123bf9910
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "0ac754dddd7ee01ae301442563bf62ce3d9629fe854755dc03c02048c7276b8f"`
[INFO] running `"docker" "rm" "-f" "0ac754dddd7ee01ae301442563bf62ce3d9629fe854755dc03c02048c7276b8f"`
[INFO] [stdout] 0ac754dddd7ee01ae301442563bf62ce3d9629fe854755dc03c02048c7276b8f