[INFO] updating cached repository terakun/unification
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/terakun/unification
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/terakun/unification" "work/ex/beta-1.38-1/sources/1.37.0/gh/terakun/unification"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/terakun/unification'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/terakun/unification" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/terakun/unification"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/terakun/unification'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 79173646fdbf2d2962ccc2827c4bf36ddea564ef
[INFO] sha for GitHub repo terakun/unification: 79173646fdbf2d2962ccc2827c4bf36ddea564ef
[INFO] validating manifest of terakun/unification 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 terakun/unification 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 terakun/unification
[INFO] finished frobbing terakun/unification
[INFO] frobbed toml for terakun/unification written to work/ex/beta-1.38-1/sources/1.37.0/gh/terakun/unification/Cargo.toml
[INFO] started frobbing terakun/unification
[INFO] finished frobbing terakun/unification
[INFO] frobbed toml for terakun/unification written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/terakun/unification/Cargo.toml
[INFO] crate terakun/unification 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 terakun/unification 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-3/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/terakun/unification:/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] fd5797ceeedb2e1f8eb7ca8f41eec64f7b77ce857bf2bbea61f5927faf608cbd
[INFO] running `"docker" "start" "-a" "fd5797ceeedb2e1f8eb7ca8f41eec64f7b77ce857bf2bbea61f5927faf608cbd"`
[INFO] [stderr]    Compiling unification v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.33s
[INFO] running `"docker" "inspect" "fd5797ceeedb2e1f8eb7ca8f41eec64f7b77ce857bf2bbea61f5927faf608cbd"`
[INFO] running `"docker" "rm" "-f" "fd5797ceeedb2e1f8eb7ca8f41eec64f7b77ce857bf2bbea61f5927faf608cbd"`
[INFO] [stdout] fd5797ceeedb2e1f8eb7ca8f41eec64f7b77ce857bf2bbea61f5927faf608cbd
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/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/terakun/unification:/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] f1f21c0b579791422e44baee99e8a4c2c8b5e450df4f1842599f78558e95c6c8
[INFO] running `"docker" "start" "-a" "f1f21c0b579791422e44baee99e8a4c2c8b5e450df4f1842599f78558e95c6c8"`
[INFO] [stderr]    Compiling unification v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.89s
[INFO] running `"docker" "inspect" "f1f21c0b579791422e44baee99e8a4c2c8b5e450df4f1842599f78558e95c6c8"`
[INFO] running `"docker" "rm" "-f" "f1f21c0b579791422e44baee99e8a4c2c8b5e450df4f1842599f78558e95c6c8"`
[INFO] [stdout] f1f21c0b579791422e44baee99e8a4c2c8b5e450df4f1842599f78558e95c6c8
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/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/terakun/unification:/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] 2c1200d2c7eb40f9471abe6bdd5515db7fd42eb3618630f6b47b391dde59a954
[INFO] running `"docker" "start" "-a" "2c1200d2c7eb40f9471abe6bdd5515db7fd42eb3618630f6b47b391dde59a954"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/unification-98e2a5d887d5f218
[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" "2c1200d2c7eb40f9471abe6bdd5515db7fd42eb3618630f6b47b391dde59a954"`
[INFO] running `"docker" "rm" "-f" "2c1200d2c7eb40f9471abe6bdd5515db7fd42eb3618630f6b47b391dde59a954"`
[INFO] [stdout] 2c1200d2c7eb40f9471abe6bdd5515db7fd42eb3618630f6b47b391dde59a954