[INFO] updating cached repository DutchGhost/generator-utils
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/DutchGhost/generator-utils
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/DutchGhost/generator-utils" "work/ex/beta-1.38-1/sources/1.37.0/gh/DutchGhost/generator-utils"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/DutchGhost/generator-utils'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/DutchGhost/generator-utils" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/DutchGhost/generator-utils"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/DutchGhost/generator-utils'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] be784bcf845544c2da7ded1c4267beeaf8c0394b
[INFO] sha for GitHub repo DutchGhost/generator-utils: be784bcf845544c2da7ded1c4267beeaf8c0394b
[INFO] validating manifest of DutchGhost/generator-utils 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 DutchGhost/generator-utils 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 DutchGhost/generator-utils
[INFO] finished frobbing DutchGhost/generator-utils
[INFO] frobbed toml for DutchGhost/generator-utils written to work/ex/beta-1.38-1/sources/1.37.0/gh/DutchGhost/generator-utils/Cargo.toml
[INFO] started frobbing DutchGhost/generator-utils
[INFO] finished frobbing DutchGhost/generator-utils
[INFO] frobbed toml for DutchGhost/generator-utils written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/DutchGhost/generator-utils/Cargo.toml
[INFO] crate DutchGhost/generator-utils 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 DutchGhost/generator-utils 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-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/DutchGhost/generator-utils:/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] 72419bddfb05c0a6dc067d3e5bb2a089f65b0278ec865529673eb3e5e55d4c36
[INFO] running `"docker" "start" "-a" "72419bddfb05c0a6dc067d3e5bb2a089f65b0278ec865529673eb3e5e55d4c36"`
[INFO] [stderr]    Compiling generator-utils v0.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.18s
[INFO] running `"docker" "inspect" "72419bddfb05c0a6dc067d3e5bb2a089f65b0278ec865529673eb3e5e55d4c36"`
[INFO] running `"docker" "rm" "-f" "72419bddfb05c0a6dc067d3e5bb2a089f65b0278ec865529673eb3e5e55d4c36"`
[INFO] [stdout] 72419bddfb05c0a6dc067d3e5bb2a089f65b0278ec865529673eb3e5e55d4c36
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/DutchGhost/generator-utils:/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] 897b3d4b764325e3fdd13b4934a4712d2e0d22af2acd943f9e52919d73e1f3d6
[INFO] running `"docker" "start" "-a" "897b3d4b764325e3fdd13b4934a4712d2e0d22af2acd943f9e52919d73e1f3d6"`
[INFO] [stderr]    Compiling generator-utils v0.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.77s
[INFO] running `"docker" "inspect" "897b3d4b764325e3fdd13b4934a4712d2e0d22af2acd943f9e52919d73e1f3d6"`
[INFO] running `"docker" "rm" "-f" "897b3d4b764325e3fdd13b4934a4712d2e0d22af2acd943f9e52919d73e1f3d6"`
[INFO] [stdout] 897b3d4b764325e3fdd13b4934a4712d2e0d22af2acd943f9e52919d73e1f3d6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/DutchGhost/generator-utils:/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] cb1e04d7178f4e218010ed471d6726c1e619a60f416261d42ae315c765a2184d
[INFO] running `"docker" "start" "-a" "cb1e04d7178f4e218010ed471d6726c1e619a60f416261d42ae315c765a2184d"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.17s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/generator_utils-3a7b1c8bb3e617ad
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests generator-utils
[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" "cb1e04d7178f4e218010ed471d6726c1e619a60f416261d42ae315c765a2184d"`
[INFO] running `"docker" "rm" "-f" "cb1e04d7178f4e218010ed471d6726c1e619a60f416261d42ae315c765a2184d"`
[INFO] [stdout] cb1e04d7178f4e218010ed471d6726c1e619a60f416261d42ae315c765a2184d