[INFO] updating cached repository cs4414/ps2
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/cs4414/ps2
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/cs4414/ps2" "work/ex/beta-1.38-1/sources/1.37.0/gh/cs4414/ps2"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/cs4414/ps2'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/cs4414/ps2" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/cs4414/ps2"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/cs4414/ps2'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 4c0244fbc4e6df0d55dca6d84259811f5d22c036
[INFO] sha for GitHub repo cs4414/ps2: 4c0244fbc4e6df0d55dca6d84259811f5d22c036
[INFO] validating manifest of cs4414/ps2 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 cs4414/ps2 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 cs4414/ps2
[INFO] finished frobbing cs4414/ps2
[INFO] frobbed toml for cs4414/ps2 written to work/ex/beta-1.38-1/sources/1.37.0/gh/cs4414/ps2/Cargo.toml
[INFO] started frobbing cs4414/ps2
[INFO] finished frobbing cs4414/ps2
[INFO] frobbed toml for cs4414/ps2 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/cs4414/ps2/Cargo.toml
[INFO] crate cs4414/ps2 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] error: the lock file /mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/cs4414/ps2/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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 cs4414/ps2 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-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/cs4414/ps2:/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] f7c241f4b5ce882a8317e9149bc66a6180f34e0cb73f5831390503126960eba1
[INFO] running `"docker" "start" "-a" "f7c241f4b5ce882a8317e9149bc66a6180f34e0cb73f5831390503126960eba1"`
[INFO] [stderr]    Compiling ps2 v0.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.80s
[INFO] running `"docker" "inspect" "f7c241f4b5ce882a8317e9149bc66a6180f34e0cb73f5831390503126960eba1"`
[INFO] running `"docker" "rm" "-f" "f7c241f4b5ce882a8317e9149bc66a6180f34e0cb73f5831390503126960eba1"`
[INFO] [stdout] f7c241f4b5ce882a8317e9149bc66a6180f34e0cb73f5831390503126960eba1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/cs4414/ps2:/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] c4a6e607660e5199604c7e309ac85942a25eb0bfd286e2e3cea88134fe6580ad
[INFO] running `"docker" "start" "-a" "c4a6e607660e5199604c7e309ac85942a25eb0bfd286e2e3cea88134fe6580ad"`
[INFO] [stderr]    Compiling ps2 v0.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.79s
[INFO] running `"docker" "inspect" "c4a6e607660e5199604c7e309ac85942a25eb0bfd286e2e3cea88134fe6580ad"`
[INFO] running `"docker" "rm" "-f" "c4a6e607660e5199604c7e309ac85942a25eb0bfd286e2e3cea88134fe6580ad"`
[INFO] [stdout] c4a6e607660e5199604c7e309ac85942a25eb0bfd286e2e3cea88134fe6580ad
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/cs4414/ps2:/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] 5bfbd34c5813957758bea68ddc39d3b2bc2bc78cb8b9c35e787724bd08498813
[INFO] running `"docker" "start" "-a" "5bfbd34c5813957758bea68ddc39d3b2bc2bc78cb8b9c35e787724bd08498813"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/ps2-5aeb37e216d3bb36
[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" "5bfbd34c5813957758bea68ddc39d3b2bc2bc78cb8b9c35e787724bd08498813"`
[INFO] running `"docker" "rm" "-f" "5bfbd34c5813957758bea68ddc39d3b2bc2bc78cb8b9c35e787724bd08498813"`
[INFO] [stdout] 5bfbd34c5813957758bea68ddc39d3b2bc2bc78cb8b9c35e787724bd08498813