[INFO] updating cached repository FreeMasen/semi_finder
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/FreeMasen/semi_finder
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/FreeMasen/semi_finder" "work/ex/beta-1.37-6/sources/1.36.0/gh/FreeMasen/semi_finder"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/FreeMasen/semi_finder'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/FreeMasen/semi_finder" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/FreeMasen/semi_finder"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/FreeMasen/semi_finder'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] cced23980e6d1ff790358a8851a6f9c099951e79
[INFO] sha for GitHub repo FreeMasen/semi_finder: cced23980e6d1ff790358a8851a6f9c099951e79
[INFO] validating manifest of FreeMasen/semi_finder 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 FreeMasen/semi_finder 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 FreeMasen/semi_finder
[INFO] finished frobbing FreeMasen/semi_finder
[INFO] frobbed toml for FreeMasen/semi_finder written to work/ex/beta-1.37-6/sources/1.36.0/gh/FreeMasen/semi_finder/Cargo.toml
[INFO] started frobbing FreeMasen/semi_finder
[INFO] finished frobbing FreeMasen/semi_finder
[INFO] frobbed toml for FreeMasen/semi_finder written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/FreeMasen/semi_finder/Cargo.toml
[INFO] crate FreeMasen/semi_finder 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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing FreeMasen/semi_finder 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-4/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/FreeMasen/semi_finder:/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] aa0a28b33338ec97527dc144f93fcbbd6a8ab4d1d5a44f6c2d3cfed2c7c00dcc
[INFO] running `"docker" "start" "-a" "aa0a28b33338ec97527dc144f93fcbbd6a8ab4d1d5a44f6c2d3cfed2c7c00dcc"`
[INFO] [stderr]    Compiling either v1.5.0
[INFO] [stderr]    Compiling regex v1.0.5
[INFO] [stderr]    Compiling combine v3.5.2
[INFO] [stderr]    Compiling env_logger v0.5.13
[INFO] [stderr]    Compiling pretty_env_logger v0.2.4
[INFO] [stderr]    Compiling ress v0.4.1
[INFO] [stderr]    Compiling semi_finder v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 44.86s
[INFO] running `"docker" "inspect" "aa0a28b33338ec97527dc144f93fcbbd6a8ab4d1d5a44f6c2d3cfed2c7c00dcc"`
[INFO] running `"docker" "rm" "-f" "aa0a28b33338ec97527dc144f93fcbbd6a8ab4d1d5a44f6c2d3cfed2c7c00dcc"`
[INFO] [stdout] aa0a28b33338ec97527dc144f93fcbbd6a8ab4d1d5a44f6c2d3cfed2c7c00dcc
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/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/FreeMasen/semi_finder:/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] 77e82032d1a75f40bd765ada0e20917128ddc59f4b7d874cfd9155d52b8808b2
[INFO] running `"docker" "start" "-a" "77e82032d1a75f40bd765ada0e20917128ddc59f4b7d874cfd9155d52b8808b2"`
[INFO] [stderr]    Compiling semi_finder v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.91s
[INFO] running `"docker" "inspect" "77e82032d1a75f40bd765ada0e20917128ddc59f4b7d874cfd9155d52b8808b2"`
[INFO] running `"docker" "rm" "-f" "77e82032d1a75f40bd765ada0e20917128ddc59f4b7d874cfd9155d52b8808b2"`
[INFO] [stdout] 77e82032d1a75f40bd765ada0e20917128ddc59f4b7d874cfd9155d52b8808b2
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/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/FreeMasen/semi_finder:/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] 5c46be6b614b9b903aa6d4f59ab06b0e573af15661537e3ea1b73d2c8ffedbd6
[INFO] running `"docker" "start" "-a" "5c46be6b614b9b903aa6d4f59ab06b0e573af15661537e3ea1b73d2c8ffedbd6"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/semi_finder-0faa16f61752e25f
[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" "5c46be6b614b9b903aa6d4f59ab06b0e573af15661537e3ea1b73d2c8ffedbd6"`
[INFO] running `"docker" "rm" "-f" "5c46be6b614b9b903aa6d4f59ab06b0e573af15661537e3ea1b73d2c8ffedbd6"`
[INFO] [stdout] 5c46be6b614b9b903aa6d4f59ab06b0e573af15661537e3ea1b73d2c8ffedbd6