[INFO] updating cached repository archer884/barber
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/archer884/barber
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/archer884/barber" "work/ex/beta-1.38-1/sources/1.37.0/gh/archer884/barber"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/archer884/barber'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/archer884/barber" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/archer884/barber"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/archer884/barber'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 04b9e8f539b0e1c577cc697884ef4161f9df1fec
[INFO] sha for GitHub repo archer884/barber: 04b9e8f539b0e1c577cc697884ef4161f9df1fec
[INFO] validating manifest of archer884/barber 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 archer884/barber 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 archer884/barber
[INFO] finished frobbing archer884/barber
[INFO] frobbed toml for archer884/barber written to work/ex/beta-1.38-1/sources/1.37.0/gh/archer884/barber/Cargo.toml
[INFO] started frobbing archer884/barber
[INFO] finished frobbing archer884/barber
[INFO] frobbed toml for archer884/barber written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/archer884/barber/Cargo.toml
[INFO] crate archer884/barber 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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing archer884/barber 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-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/archer884/barber:/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] 2cf166e937e95296dc07f0ba7f5a624800d63353705c51ff942d477ac3759d85
[INFO] running `"docker" "start" "-a" "2cf166e937e95296dc07f0ba7f5a624800d63353705c51ff942d477ac3759d85"`
[INFO] [stderr]    Compiling structopt v0.2.15
[INFO] [stderr]    Compiling barber v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.05s
[INFO] running `"docker" "inspect" "2cf166e937e95296dc07f0ba7f5a624800d63353705c51ff942d477ac3759d85"`
[INFO] running `"docker" "rm" "-f" "2cf166e937e95296dc07f0ba7f5a624800d63353705c51ff942d477ac3759d85"`
[INFO] [stdout] 2cf166e937e95296dc07f0ba7f5a624800d63353705c51ff942d477ac3759d85
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/archer884/barber:/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] 6201f0e5261790cdb91a25798ae8045b0a7fbe442e3da2bd1d4f1ec6a6ed6d72
[INFO] running `"docker" "start" "-a" "6201f0e5261790cdb91a25798ae8045b0a7fbe442e3da2bd1d4f1ec6a6ed6d72"`
[INFO] [stderr]    Compiling barber v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.94s
[INFO] running `"docker" "inspect" "6201f0e5261790cdb91a25798ae8045b0a7fbe442e3da2bd1d4f1ec6a6ed6d72"`
[INFO] running `"docker" "rm" "-f" "6201f0e5261790cdb91a25798ae8045b0a7fbe442e3da2bd1d4f1ec6a6ed6d72"`
[INFO] [stdout] 6201f0e5261790cdb91a25798ae8045b0a7fbe442e3da2bd1d4f1ec6a6ed6d72
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/archer884/barber:/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] 187dfd97cb7c28c4f4ed5d1f126ad91061cf2c18ab04796b1d1bc9ee24906e01
[INFO] running `"docker" "start" "-a" "187dfd97cb7c28c4f4ed5d1f126ad91061cf2c18ab04796b1d1bc9ee24906e01"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/barber-6526ea6a85f55b73
[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" "187dfd97cb7c28c4f4ed5d1f126ad91061cf2c18ab04796b1d1bc9ee24906e01"`
[INFO] running `"docker" "rm" "-f" "187dfd97cb7c28c4f4ed5d1f126ad91061cf2c18ab04796b1d1bc9ee24906e01"`
[INFO] [stdout] 187dfd97cb7c28c4f4ed5d1f126ad91061cf2c18ab04796b1d1bc9ee24906e01