[INFO] updating cached repository domoritz/line-density-rust
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/domoritz/line-density-rust
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/domoritz/line-density-rust" "work/ex/beta-1.37-6/sources/1.36.0/gh/domoritz/line-density-rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/domoritz/line-density-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/domoritz/line-density-rust" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/domoritz/line-density-rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/domoritz/line-density-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 79e9bba167a7e6b34450644187564e6fd0383bf9
[INFO] sha for GitHub repo domoritz/line-density-rust: 79e9bba167a7e6b34450644187564e6fd0383bf9
[INFO] validating manifest of domoritz/line-density-rust on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of domoritz/line-density-rust on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing domoritz/line-density-rust
[INFO] finished frobbing domoritz/line-density-rust
[INFO] frobbed toml for domoritz/line-density-rust written to work/ex/beta-1.37-6/sources/1.36.0/gh/domoritz/line-density-rust/Cargo.toml
[INFO] started frobbing domoritz/line-density-rust
[INFO] finished frobbing domoritz/line-density-rust
[INFO] frobbed toml for domoritz/line-density-rust written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/domoritz/line-density-rust/Cargo.toml
[INFO] crate domoritz/line-density-rust already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing domoritz/line-density-rust against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/domoritz/line-density-rust:/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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] a5817e283c0528ba183d790fddc5997ea354decdc649cd1395ba97b57990f71a
[INFO] running `"docker" "start" "-a" "a5817e283c0528ba183d790fddc5997ea354decdc649cd1395ba97b57990f71a"`
[INFO] [stderr]    Compiling syn v0.15.32
[INFO] [stderr]    Compiling inflate v0.4.5
[INFO] [stderr]    Compiling itertools v0.7.6
[INFO] [stderr]    Compiling gif v0.10.1
[INFO] [stderr]    Compiling crossbeam-epoch v0.3.0
[INFO] [stderr]    Compiling num-bigint v0.2.2
[INFO] [stderr]    Compiling ordered-float v0.5.0
[INFO] [stderr]    Compiling phf_codegen v0.7.21
[INFO] [stderr]    Compiling env_logger v0.4.3
[INFO] [stderr]    Compiling palette v0.3.0
[INFO] [stderr]    Compiling rusttype v0.5.2
[INFO] [stderr]    Compiling quickcheck v0.6.1
[INFO] [stderr]    Compiling crossbeam-deque v0.2.0
[INFO] [stderr]    Compiling png v0.12.0
[INFO] [stderr]    Compiling rayon-core v1.4.0
[INFO] [stderr]    Compiling num-rational v0.2.1
[INFO] [stderr]    Compiling rayon v1.0.0
[INFO] [stderr]    Compiling num v0.2.0
[INFO] [stderr]    Compiling jpeg-decoder v0.1.14
[INFO] [stderr]    Compiling num-derive v0.2.4
[INFO] [stderr]    Compiling tiff v0.2.2
[INFO] [stderr]    Compiling image v0.20.1
[INFO] [stderr]    Compiling imageproc v0.16.0
[INFO] [stderr]    Compiling line-density v0.2.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 58.59s
[INFO] running `"docker" "inspect" "a5817e283c0528ba183d790fddc5997ea354decdc649cd1395ba97b57990f71a"`
[INFO] running `"docker" "rm" "-f" "a5817e283c0528ba183d790fddc5997ea354decdc649cd1395ba97b57990f71a"`
[INFO] [stdout] a5817e283c0528ba183d790fddc5997ea354decdc649cd1395ba97b57990f71a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/domoritz/line-density-rust:/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-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 0db3231ea8c32df70b7ce31f8d5e12d625a5169d1f6e447ab1712c8843e4a624
[INFO] running `"docker" "start" "-a" "0db3231ea8c32df70b7ce31f8d5e12d625a5169d1f6e447ab1712c8843e4a624"`
[INFO] [stderr]    Compiling line-density v0.2.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.62s
[INFO] running `"docker" "inspect" "0db3231ea8c32df70b7ce31f8d5e12d625a5169d1f6e447ab1712c8843e4a624"`
[INFO] running `"docker" "rm" "-f" "0db3231ea8c32df70b7ce31f8d5e12d625a5169d1f6e447ab1712c8843e4a624"`
[INFO] [stdout] 0db3231ea8c32df70b7ce31f8d5e12d625a5169d1f6e447ab1712c8843e4a624
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/domoritz/line-density-rust:/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-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 6c2ca6b585c919a4e567073d27a1314edc3cc3d2df496ad6ac277f684c735562
[INFO] running `"docker" "start" "-a" "6c2ca6b585c919a4e567073d27a1314edc3cc3d2df496ad6ac277f684c735562"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/line_density-5fb3850d6bfa6ee7
[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" "6c2ca6b585c919a4e567073d27a1314edc3cc3d2df496ad6ac277f684c735562"`
[INFO] running `"docker" "rm" "-f" "6c2ca6b585c919a4e567073d27a1314edc3cc3d2df496ad6ac277f684c735562"`
[INFO] [stdout] 6c2ca6b585c919a4e567073d27a1314edc3cc3d2df496ad6ac277f684c735562