[INFO] updating cached repository illicitonion/set-brightness
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/illicitonion/set-brightness
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/illicitonion/set-brightness" "work/ex/beta-1.38-1/sources/1.37.0/gh/illicitonion/set-brightness"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/illicitonion/set-brightness'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/illicitonion/set-brightness" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/illicitonion/set-brightness"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/illicitonion/set-brightness'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 60f4e9bd9e86ac64e5567233b646f6bfbb6276c8
[INFO] sha for GitHub repo illicitonion/set-brightness: 60f4e9bd9e86ac64e5567233b646f6bfbb6276c8
[INFO] validating manifest of illicitonion/set-brightness 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 illicitonion/set-brightness 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 illicitonion/set-brightness
[INFO] finished frobbing illicitonion/set-brightness
[INFO] frobbed toml for illicitonion/set-brightness written to work/ex/beta-1.38-1/sources/1.37.0/gh/illicitonion/set-brightness/Cargo.toml
[INFO] started frobbing illicitonion/set-brightness
[INFO] finished frobbing illicitonion/set-brightness
[INFO] frobbed toml for illicitonion/set-brightness written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/illicitonion/set-brightness/Cargo.toml
[INFO] crate illicitonion/set-brightness 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 illicitonion/set-brightness 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-0/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/illicitonion/set-brightness:/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] f7e5c504858e6a189539bf2a2190557d37d58e981e04fdc0c3e6838458d4ea8d
[INFO] running `"docker" "start" "-a" "f7e5c504858e6a189539bf2a2190557d37d58e981e04fdc0c3e6838458d4ea8d"`
[INFO] [stderr]    Compiling set-brightness v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.89s
[INFO] running `"docker" "inspect" "f7e5c504858e6a189539bf2a2190557d37d58e981e04fdc0c3e6838458d4ea8d"`
[INFO] running `"docker" "rm" "-f" "f7e5c504858e6a189539bf2a2190557d37d58e981e04fdc0c3e6838458d4ea8d"`
[INFO] [stdout] f7e5c504858e6a189539bf2a2190557d37d58e981e04fdc0c3e6838458d4ea8d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/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/illicitonion/set-brightness:/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] 6a9f2a7140c4d044f10bdf707c0258784dfe2b96f97c284168eb0d0bb5578901
[INFO] running `"docker" "start" "-a" "6a9f2a7140c4d044f10bdf707c0258784dfe2b96f97c284168eb0d0bb5578901"`
[INFO] [stderr]    Compiling set-brightness v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.87s
[INFO] running `"docker" "inspect" "6a9f2a7140c4d044f10bdf707c0258784dfe2b96f97c284168eb0d0bb5578901"`
[INFO] running `"docker" "rm" "-f" "6a9f2a7140c4d044f10bdf707c0258784dfe2b96f97c284168eb0d0bb5578901"`
[INFO] [stdout] 6a9f2a7140c4d044f10bdf707c0258784dfe2b96f97c284168eb0d0bb5578901
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/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/illicitonion/set-brightness:/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] 734d48a20283aff0c0824d96e2e33f4beed676037c33607adf75490b8e343889
[INFO] running `"docker" "start" "-a" "734d48a20283aff0c0824d96e2e33f4beed676037c33607adf75490b8e343889"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/set_brightness-9623056ab6886e9a
[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" "734d48a20283aff0c0824d96e2e33f4beed676037c33607adf75490b8e343889"`
[INFO] running `"docker" "rm" "-f" "734d48a20283aff0c0824d96e2e33f4beed676037c33607adf75490b8e343889"`
[INFO] [stdout] 734d48a20283aff0c0824d96e2e33f4beed676037c33607adf75490b8e343889