[INFO] updating cached repository norisio/jpgquality
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/norisio/jpgquality
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/norisio/jpgquality" "work/ex/beta-1.38-1/sources/1.37.0/gh/norisio/jpgquality"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/norisio/jpgquality'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/norisio/jpgquality" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/norisio/jpgquality"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/norisio/jpgquality'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] c2794083d60f22870f5c823a08cbf48a9499c102
[INFO] sha for GitHub repo norisio/jpgquality: c2794083d60f22870f5c823a08cbf48a9499c102
[INFO] validating manifest of norisio/jpgquality 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 norisio/jpgquality 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 norisio/jpgquality
[INFO] finished frobbing norisio/jpgquality
[INFO] frobbed toml for norisio/jpgquality written to work/ex/beta-1.38-1/sources/1.37.0/gh/norisio/jpgquality/Cargo.toml
[INFO] started frobbing norisio/jpgquality
[INFO] finished frobbing norisio/jpgquality
[INFO] frobbed toml for norisio/jpgquality written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/norisio/jpgquality/Cargo.toml
[INFO] crate norisio/jpgquality 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]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing norisio/jpgquality 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-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/norisio/jpgquality:/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] 4d6aa30cd7c3701618841ccfa7481c51bfac4a52b09d9ddcdacadb4afc937481
[INFO] running `"docker" "start" "-a" "4d6aa30cd7c3701618841ccfa7481c51bfac4a52b09d9ddcdacadb4afc937481"`
[INFO] [stderr]    Compiling rayon-core v1.3.0
[INFO] [stderr]    Compiling num-rational v0.1.40
[INFO] [stderr]    Compiling png v0.11.0
[INFO] [stderr]    Compiling rayon v0.8.2
[INFO] [stderr]    Compiling jpeg-decoder v0.1.13
[INFO] [stderr]    Compiling image v0.17.0
[INFO] [stderr]    Compiling jpgquality v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.07s
[INFO] running `"docker" "inspect" "4d6aa30cd7c3701618841ccfa7481c51bfac4a52b09d9ddcdacadb4afc937481"`
[INFO] running `"docker" "rm" "-f" "4d6aa30cd7c3701618841ccfa7481c51bfac4a52b09d9ddcdacadb4afc937481"`
[INFO] [stdout] 4d6aa30cd7c3701618841ccfa7481c51bfac4a52b09d9ddcdacadb4afc937481
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/norisio/jpgquality:/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] 6b0e559b2647b8a8cf7a4e01f5e09a4eb31184de07e2e2d173ba66b871429b82
[INFO] running `"docker" "start" "-a" "6b0e559b2647b8a8cf7a4e01f5e09a4eb31184de07e2e2d173ba66b871429b82"`
[INFO] [stderr]    Compiling jpgquality v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.94s
[INFO] running `"docker" "inspect" "6b0e559b2647b8a8cf7a4e01f5e09a4eb31184de07e2e2d173ba66b871429b82"`
[INFO] running `"docker" "rm" "-f" "6b0e559b2647b8a8cf7a4e01f5e09a4eb31184de07e2e2d173ba66b871429b82"`
[INFO] [stdout] 6b0e559b2647b8a8cf7a4e01f5e09a4eb31184de07e2e2d173ba66b871429b82
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/norisio/jpgquality:/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] bef99fd26a605530505a9c0f85a3d4501d806d66cb7cb42ef8c371bd10fe4795
[INFO] running `"docker" "start" "-a" "bef99fd26a605530505a9c0f85a3d4501d806d66cb7cb42ef8c371bd10fe4795"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/jpgquality-7b7332eed86101ca
[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" "bef99fd26a605530505a9c0f85a3d4501d806d66cb7cb42ef8c371bd10fe4795"`
[INFO] running `"docker" "rm" "-f" "bef99fd26a605530505a9c0f85a3d4501d806d66cb7cb42ef8c371bd10fe4795"`
[INFO] [stdout] bef99fd26a605530505a9c0f85a3d4501d806d66cb7cb42ef8c371bd10fe4795