[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-1.37-6/sources/1.36.0/gh/anthonynguyen/srch"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/anthonynguyen/srch'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/anthonynguyen/srch" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/anthonynguyen/srch"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/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 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of anthonynguyen/srch on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "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-1.37-6/sources/1.36.0/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-1.37-6/sources/beta-2019-07-23/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" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] error: the lock file /mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/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[INFO] the lockfile is outdated, regenerating it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" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing anthonynguyen/srch against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 7bdb467d9b7304fda3b783090012a3202f7db9c0d48f141eb697493be93d167c
[INFO] running `"docker" "start" "-a" "7bdb467d9b7304fda3b783090012a3202f7db9c0d48f141eb697493be93d167c"`
[INFO] [stderr]    Compiling ansi_term v0.7.5
[INFO] [stderr]    Compiling srch v0.4.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.78s
[INFO] running `"docker" "inspect" "7bdb467d9b7304fda3b783090012a3202f7db9c0d48f141eb697493be93d167c"`
[INFO] running `"docker" "rm" "-f" "7bdb467d9b7304fda3b783090012a3202f7db9c0d48f141eb697493be93d167c"`
[INFO] [stdout] 7bdb467d9b7304fda3b783090012a3202f7db9c0d48f141eb697493be93d167c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 833c64c913926c8024106276fcba9092b1ab504ccbc8ebce08903f2a7802aca6
[INFO] running `"docker" "start" "-a" "833c64c913926c8024106276fcba9092b1ab504ccbc8ebce08903f2a7802aca6"`
[INFO] [stderr]    Compiling srch v0.4.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.90s
[INFO] running `"docker" "inspect" "833c64c913926c8024106276fcba9092b1ab504ccbc8ebce08903f2a7802aca6"`
[INFO] running `"docker" "rm" "-f" "833c64c913926c8024106276fcba9092b1ab504ccbc8ebce08903f2a7802aca6"`
[INFO] [stdout] 833c64c913926c8024106276fcba9092b1ab504ccbc8ebce08903f2a7802aca6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 1723893eac4891742c603cbfa2cceddfb4e413063c38b3bac8f806fae254699e
[INFO] running `"docker" "start" "-a" "1723893eac4891742c603cbfa2cceddfb4e413063c38b3bac8f806fae254699e"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/srch-3bb4c6bdfecc4076
[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" "1723893eac4891742c603cbfa2cceddfb4e413063c38b3bac8f806fae254699e"`
[INFO] running `"docker" "rm" "-f" "1723893eac4891742c603cbfa2cceddfb4e413063c38b3bac8f806fae254699e"`
[INFO] [stdout] 1723893eac4891742c603cbfa2cceddfb4e413063c38b3bac8f806fae254699e