[INFO] updating cached repository FreeMasen/robohome_again
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/FreeMasen/robohome_again
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/FreeMasen/robohome_again" "work/ex/beta-1.38-1/sources/1.37.0/gh/FreeMasen/robohome_again"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/FreeMasen/robohome_again'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/FreeMasen/robohome_again" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/FreeMasen/robohome_again"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/FreeMasen/robohome_again'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 9009d0ad30365bd0edf5daf31b2abc0e81ec896c
[INFO] sha for GitHub repo FreeMasen/robohome_again: 9009d0ad30365bd0edf5daf31b2abc0e81ec896c
[INFO] validating manifest of FreeMasen/robohome_again 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 FreeMasen/robohome_again 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 FreeMasen/robohome_again
[INFO] removed workspace from FreeMasen/robohome_again
[INFO] finished frobbing FreeMasen/robohome_again
[INFO] frobbed toml for FreeMasen/robohome_again written to work/ex/beta-1.38-1/sources/1.37.0/gh/FreeMasen/robohome_again/Cargo.toml
[INFO] started frobbing FreeMasen/robohome_again
[INFO] removed workspace from FreeMasen/robohome_again
[INFO] finished frobbing FreeMasen/robohome_again
[INFO] frobbed toml for FreeMasen/robohome_again written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/FreeMasen/robohome_again/Cargo.toml
[INFO] crate FreeMasen/robohome_again 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/FreeMasen/robohome_again/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[INFO] the lockfile is outdated, regenerating it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] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing FreeMasen/robohome_again 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-4/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/FreeMasen/robohome_again:/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] 994b1017727576e147067fdd5dc76fcd602e522fd849d148eca5fd0142ea07bc
[INFO] running `"docker" "start" "-a" "994b1017727576e147067fdd5dc76fcd602e522fd849d148eca5fd0142ea07bc"`
[INFO] [stderr]    Compiling robohome_again v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `"docker" "inspect" "994b1017727576e147067fdd5dc76fcd602e522fd849d148eca5fd0142ea07bc"`
[INFO] running `"docker" "rm" "-f" "994b1017727576e147067fdd5dc76fcd602e522fd849d148eca5fd0142ea07bc"`
[INFO] [stdout] 994b1017727576e147067fdd5dc76fcd602e522fd849d148eca5fd0142ea07bc
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/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/FreeMasen/robohome_again:/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] 1dc0a8dae0b0c9eaff3a5a7eb495e1a43aa60d754347d54507d6e39daccecfe3
[INFO] running `"docker" "start" "-a" "1dc0a8dae0b0c9eaff3a5a7eb495e1a43aa60d754347d54507d6e39daccecfe3"`
[INFO] [stderr]    Compiling robohome_again v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.57s
[INFO] running `"docker" "inspect" "1dc0a8dae0b0c9eaff3a5a7eb495e1a43aa60d754347d54507d6e39daccecfe3"`
[INFO] running `"docker" "rm" "-f" "1dc0a8dae0b0c9eaff3a5a7eb495e1a43aa60d754347d54507d6e39daccecfe3"`
[INFO] [stdout] 1dc0a8dae0b0c9eaff3a5a7eb495e1a43aa60d754347d54507d6e39daccecfe3
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/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/FreeMasen/robohome_again:/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] 81ac6091f1d699e22809b77a9309fa4c38602b7856bf173c23255c6362b345ee
[INFO] running `"docker" "start" "-a" "81ac6091f1d699e22809b77a9309fa4c38602b7856bf173c23255c6362b345ee"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/robohome_again-4a2093a11a7b6c2f
[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" "81ac6091f1d699e22809b77a9309fa4c38602b7856bf173c23255c6362b345ee"`
[INFO] running `"docker" "rm" "-f" "81ac6091f1d699e22809b77a9309fa4c38602b7856bf173c23255c6362b345ee"`
[INFO] [stdout] 81ac6091f1d699e22809b77a9309fa4c38602b7856bf173c23255c6362b345ee