[INFO] updating cached repository matthin/diceware-gen
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/matthin/diceware-gen
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/matthin/diceware-gen" "work/ex/beta-1.38-1/sources/1.37.0/gh/matthin/diceware-gen"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/matthin/diceware-gen'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/matthin/diceware-gen" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/matthin/diceware-gen"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/matthin/diceware-gen'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 3641639ddaa33fcbbeabded95c6a752da474ff7e
[INFO] sha for GitHub repo matthin/diceware-gen: 3641639ddaa33fcbbeabded95c6a752da474ff7e
[INFO] validating manifest of matthin/diceware-gen 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 matthin/diceware-gen 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 matthin/diceware-gen
[INFO] finished frobbing matthin/diceware-gen
[INFO] frobbed toml for matthin/diceware-gen written to work/ex/beta-1.38-1/sources/1.37.0/gh/matthin/diceware-gen/Cargo.toml
[INFO] started frobbing matthin/diceware-gen
[INFO] finished frobbing matthin/diceware-gen
[INFO] frobbed toml for matthin/diceware-gen written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/matthin/diceware-gen/Cargo.toml
[INFO] crate matthin/diceware-gen 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 matthin/diceware-gen against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/matthin/diceware-gen:/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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 1fc558e79ae81f8bc04e9044c6ae4b6f1d0bfe3d14f689e71381897743b0f2e3
[INFO] running `"docker" "start" "-a" "1fc558e79ae81f8bc04e9044c6ae4b6f1d0bfe3d14f689e71381897743b0f2e3"`
[INFO] [stderr]    Compiling diceware-gen v0.2.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.68s
[INFO] running `"docker" "inspect" "1fc558e79ae81f8bc04e9044c6ae4b6f1d0bfe3d14f689e71381897743b0f2e3"`
[INFO] running `"docker" "rm" "-f" "1fc558e79ae81f8bc04e9044c6ae4b6f1d0bfe3d14f689e71381897743b0f2e3"`
[INFO] [stdout] 1fc558e79ae81f8bc04e9044c6ae4b6f1d0bfe3d14f689e71381897743b0f2e3
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/matthin/diceware-gen:/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] bc4d9a6c89aa9586c4ea0674b15ec9fa823b3c5faad6888234676b9a73090cb2
[INFO] running `"docker" "start" "-a" "bc4d9a6c89aa9586c4ea0674b15ec9fa823b3c5faad6888234676b9a73090cb2"`
[INFO] [stderr]    Compiling diceware-gen v0.2.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.03s
[INFO] running `"docker" "inspect" "bc4d9a6c89aa9586c4ea0674b15ec9fa823b3c5faad6888234676b9a73090cb2"`
[INFO] running `"docker" "rm" "-f" "bc4d9a6c89aa9586c4ea0674b15ec9fa823b3c5faad6888234676b9a73090cb2"`
[INFO] [stdout] bc4d9a6c89aa9586c4ea0674b15ec9fa823b3c5faad6888234676b9a73090cb2
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/matthin/diceware-gen:/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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 5b21462e7e913f960bbb9670e4195eefeb9f9f83b3322f62c32d7ffdad7221fc
[INFO] running `"docker" "start" "-a" "5b21462e7e913f960bbb9670e4195eefeb9f9f83b3322f62c32d7ffdad7221fc"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/diceware_gen-52dadc635ef35003
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/diceware_gen-bc5a8e0f972f5a00
[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] [stdout] 
[INFO] [stderr]    Doc-tests diceware-gen
[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] [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" "5b21462e7e913f960bbb9670e4195eefeb9f9f83b3322f62c32d7ffdad7221fc"`
[INFO] running `"docker" "rm" "-f" "5b21462e7e913f960bbb9670e4195eefeb9f9f83b3322f62c32d7ffdad7221fc"`
[INFO] [stdout] 5b21462e7e913f960bbb9670e4195eefeb9f9f83b3322f62c32d7ffdad7221fc