[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 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-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 44b22c662acbe1b80bf6ee7206ef11176c38a4cf8722b767907000b27943ccd0
[INFO] running `"docker" "start" "-a" "44b22c662acbe1b80bf6ee7206ef11176c38a4cf8722b767907000b27943ccd0"`
[INFO] [stderr]    Compiling diceware-gen v0.2.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.73s
[INFO] running `"docker" "inspect" "44b22c662acbe1b80bf6ee7206ef11176c38a4cf8722b767907000b27943ccd0"`
[INFO] running `"docker" "rm" "-f" "44b22c662acbe1b80bf6ee7206ef11176c38a4cf8722b767907000b27943ccd0"`
[INFO] [stdout] 44b22c662acbe1b80bf6ee7206ef11176c38a4cf8722b767907000b27943ccd0
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] a8cfa11e6cfd554486e214c2ca9b1a8184ff4a19df05bfe95e1532a6889e811b
[INFO] running `"docker" "start" "-a" "a8cfa11e6cfd554486e214c2ca9b1a8184ff4a19df05bfe95e1532a6889e811b"`
[INFO] [stderr]    Compiling diceware-gen v0.2.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.17s
[INFO] running `"docker" "inspect" "a8cfa11e6cfd554486e214c2ca9b1a8184ff4a19df05bfe95e1532a6889e811b"`
[INFO] running `"docker" "rm" "-f" "a8cfa11e6cfd554486e214c2ca9b1a8184ff4a19df05bfe95e1532a6889e811b"`
[INFO] [stdout] a8cfa11e6cfd554486e214c2ca9b1a8184ff4a19df05bfe95e1532a6889e811b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 2bfa71a529ddd1d5d6f05bb836b5e8e9d8dc81f668306309b95cbad448d14f09
[INFO] running `"docker" "start" "-a" "2bfa71a529ddd1d5d6f05bb836b5e8e9d8dc81f668306309b95cbad448d14f09"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/diceware_gen-dbc59fa302c5a75f
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/diceware_gen-1661a638ff05ea85
[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] [stderr]    Doc-tests diceware-gen
[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" "2bfa71a529ddd1d5d6f05bb836b5e8e9d8dc81f668306309b95cbad448d14f09"`
[INFO] running `"docker" "rm" "-f" "2bfa71a529ddd1d5d6f05bb836b5e8e9d8dc81f668306309b95cbad448d14f09"`
[INFO] [stdout] 2bfa71a529ddd1d5d6f05bb836b5e8e9d8dc81f668306309b95cbad448d14f09