[INFO] updating cached repository jbg/backlightd
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/jbg/backlightd
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/jbg/backlightd" "work/ex/beta-1.38-1/sources/1.37.0/gh/jbg/backlightd"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/jbg/backlightd'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/jbg/backlightd" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jbg/backlightd"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jbg/backlightd'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 7d114a1e15e6716e2de011bb1920c63a87675d31
[INFO] sha for GitHub repo jbg/backlightd: 7d114a1e15e6716e2de011bb1920c63a87675d31
[INFO] validating manifest of jbg/backlightd 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 jbg/backlightd 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 jbg/backlightd
[INFO] finished frobbing jbg/backlightd
[INFO] frobbed toml for jbg/backlightd written to work/ex/beta-1.38-1/sources/1.37.0/gh/jbg/backlightd/Cargo.toml
[INFO] started frobbing jbg/backlightd
[INFO] finished frobbing jbg/backlightd
[INFO] frobbed toml for jbg/backlightd written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jbg/backlightd/Cargo.toml
[INFO] crate jbg/backlightd 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 jbg/backlightd 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-1/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/jbg/backlightd:/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] bd8969d052d2d89537147c04f1cd3ab9d30ec4f23e84d80b678f254897d6f93a
[INFO] running `"docker" "start" "-a" "bd8969d052d2d89537147c04f1cd3ab9d30ec4f23e84d80b678f254897d6f93a"`
[INFO] [stderr]    Compiling backlightd v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.01s
[INFO] running `"docker" "inspect" "bd8969d052d2d89537147c04f1cd3ab9d30ec4f23e84d80b678f254897d6f93a"`
[INFO] running `"docker" "rm" "-f" "bd8969d052d2d89537147c04f1cd3ab9d30ec4f23e84d80b678f254897d6f93a"`
[INFO] [stdout] bd8969d052d2d89537147c04f1cd3ab9d30ec4f23e84d80b678f254897d6f93a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/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/jbg/backlightd:/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] e818579152673bd46f126dbfb1a8513bf8e2be38ded3e93e99f6fa359fa4d334
[INFO] running `"docker" "start" "-a" "e818579152673bd46f126dbfb1a8513bf8e2be38ded3e93e99f6fa359fa4d334"`
[INFO] [stderr]    Compiling backlightd v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `"docker" "inspect" "e818579152673bd46f126dbfb1a8513bf8e2be38ded3e93e99f6fa359fa4d334"`
[INFO] running `"docker" "rm" "-f" "e818579152673bd46f126dbfb1a8513bf8e2be38ded3e93e99f6fa359fa4d334"`
[INFO] [stdout] e818579152673bd46f126dbfb1a8513bf8e2be38ded3e93e99f6fa359fa4d334
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/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/jbg/backlightd:/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] b463f0078724dbef44cf184e6bc4d7d1a129b0c23573845d3cb6f60729cf75cf
[INFO] running `"docker" "start" "-a" "b463f0078724dbef44cf184e6bc4d7d1a129b0c23573845d3cb6f60729cf75cf"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/backlightd-0511e9dac18881ff
[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" "b463f0078724dbef44cf184e6bc4d7d1a129b0c23573845d3cb6f60729cf75cf"`
[INFO] running `"docker" "rm" "-f" "b463f0078724dbef44cf184e6bc4d7d1a129b0c23573845d3cb6f60729cf75cf"`
[INFO] [stdout] b463f0078724dbef44cf184e6bc4d7d1a129b0c23573845d3cb6f60729cf75cf