[INFO] updating cached repository anthonynguyen/srch
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/anthonynguyen/srch
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/anthonynguyen/srch" "work/ex/beta-1.38-1/sources/1.37.0/gh/anthonynguyen/srch"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/anthonynguyen/srch'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/anthonynguyen/srch" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/anthonynguyen/srch"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/anthonynguyen/srch'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 131d0bc23c5c6fa2985ce3df862f5ac23a85f3cc
[INFO] sha for GitHub repo anthonynguyen/srch: 131d0bc23c5c6fa2985ce3df862f5ac23a85f3cc
[INFO] validating manifest of anthonynguyen/srch 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 anthonynguyen/srch 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 anthonynguyen/srch
[INFO] finished frobbing anthonynguyen/srch
[INFO] frobbed toml for anthonynguyen/srch written to work/ex/beta-1.38-1/sources/1.37.0/gh/anthonynguyen/srch/Cargo.toml
[INFO] started frobbing anthonynguyen/srch
[INFO] finished frobbing anthonynguyen/srch
[INFO] frobbed toml for anthonynguyen/srch written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/anthonynguyen/srch/Cargo.toml
[INFO] crate anthonynguyen/srch 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] error: the lock file /mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/anthonynguyen/srch/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[INFO] the lockfile is outdated, regenerating it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] 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 anthonynguyen/srch 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-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/anthonynguyen/srch:/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] 60c89c0c26ddb54edfd1e4dab4a2443d2ec208b221afad8cb818b6eb950c294d
[INFO] running `"docker" "start" "-a" "60c89c0c26ddb54edfd1e4dab4a2443d2ec208b221afad8cb818b6eb950c294d"`
[INFO] [stderr]    Compiling srch v0.4.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.43s
[INFO] running `"docker" "inspect" "60c89c0c26ddb54edfd1e4dab4a2443d2ec208b221afad8cb818b6eb950c294d"`
[INFO] running `"docker" "rm" "-f" "60c89c0c26ddb54edfd1e4dab4a2443d2ec208b221afad8cb818b6eb950c294d"`
[INFO] [stdout] 60c89c0c26ddb54edfd1e4dab4a2443d2ec208b221afad8cb818b6eb950c294d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/anthonynguyen/srch:/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] 7e484704ed7cdb73f979eb10a82f14521e31950971274547f1d10e22f2341434
[INFO] running `"docker" "start" "-a" "7e484704ed7cdb73f979eb10a82f14521e31950971274547f1d10e22f2341434"`
[INFO] [stderr]    Compiling srch v0.4.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.76s
[INFO] running `"docker" "inspect" "7e484704ed7cdb73f979eb10a82f14521e31950971274547f1d10e22f2341434"`
[INFO] running `"docker" "rm" "-f" "7e484704ed7cdb73f979eb10a82f14521e31950971274547f1d10e22f2341434"`
[INFO] [stdout] 7e484704ed7cdb73f979eb10a82f14521e31950971274547f1d10e22f2341434
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/anthonynguyen/srch:/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] 7c017d4a7d7ca0e37320170922a5113a8b669586f3d4beffc6e6fe894f80e34c
[INFO] running `"docker" "start" "-a" "7c017d4a7d7ca0e37320170922a5113a8b669586f3d4beffc6e6fe894f80e34c"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/srch-2bf5283edf2f1989
[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" "7c017d4a7d7ca0e37320170922a5113a8b669586f3d4beffc6e6fe894f80e34c"`
[INFO] running `"docker" "rm" "-f" "7c017d4a7d7ca0e37320170922a5113a8b669586f3d4beffc6e6fe894f80e34c"`
[INFO] [stdout] 7c017d4a7d7ca0e37320170922a5113a8b669586f3d4beffc6e6fe894f80e34c