[INFO] updating cached repository sagebind/imagen
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/sagebind/imagen
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/sagebind/imagen" "work/ex/beta-1.38-1/sources/1.37.0/gh/sagebind/imagen"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/sagebind/imagen'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/sagebind/imagen" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/sagebind/imagen"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/sagebind/imagen'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] bace3ec1709b1150c4fdaa1ff436901888977785
[INFO] sha for GitHub repo sagebind/imagen: bace3ec1709b1150c4fdaa1ff436901888977785
[INFO] validating manifest of sagebind/imagen 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 sagebind/imagen 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 sagebind/imagen
[INFO] finished frobbing sagebind/imagen
[INFO] frobbed toml for sagebind/imagen written to work/ex/beta-1.38-1/sources/1.37.0/gh/sagebind/imagen/Cargo.toml
[INFO] started frobbing sagebind/imagen
[INFO] finished frobbing sagebind/imagen
[INFO] frobbed toml for sagebind/imagen written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/sagebind/imagen/Cargo.toml
[INFO] crate sagebind/imagen 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 sagebind/imagen 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-2/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/sagebind/imagen:/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] c0823dc90190a44a24d4456458690f0d80ef28362ed992a8f363e8f97ad75c5e
[INFO] running `"docker" "start" "-a" "c0823dc90190a44a24d4456458690f0d80ef28362ed992a8f363e8f97ad75c5e"`
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling rand_os v0.1.2
[INFO] [stderr]    Compiling jpeg-decoder v0.1.14
[INFO] [stderr]    Compiling rayon v1.0.3
[INFO] [stderr]    Compiling num-iter v0.1.35
[INFO] [stderr]    Compiling num-rational v0.2.1
[INFO] [stderr]    Compiling structopt-derive v0.2.17
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling image v0.21.1
[INFO] [stderr]    Compiling rayon-core v1.4.0
[INFO] [stderr]    Compiling structopt v0.2.17
[INFO] [stderr]    Compiling imagen v0.2.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 28.73s
[INFO] running `"docker" "inspect" "c0823dc90190a44a24d4456458690f0d80ef28362ed992a8f363e8f97ad75c5e"`
[INFO] running `"docker" "rm" "-f" "c0823dc90190a44a24d4456458690f0d80ef28362ed992a8f363e8f97ad75c5e"`
[INFO] [stdout] c0823dc90190a44a24d4456458690f0d80ef28362ed992a8f363e8f97ad75c5e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/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/sagebind/imagen:/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] c8b3d3b718c0143c2803b39e1a8b02bb0e4fbdbbf87bafab3136478978df8a69
[INFO] running `"docker" "start" "-a" "c8b3d3b718c0143c2803b39e1a8b02bb0e4fbdbbf87bafab3136478978df8a69"`
[INFO] [stderr]    Compiling imagen v0.2.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.12s
[INFO] running `"docker" "inspect" "c8b3d3b718c0143c2803b39e1a8b02bb0e4fbdbbf87bafab3136478978df8a69"`
[INFO] running `"docker" "rm" "-f" "c8b3d3b718c0143c2803b39e1a8b02bb0e4fbdbbf87bafab3136478978df8a69"`
[INFO] [stdout] c8b3d3b718c0143c2803b39e1a8b02bb0e4fbdbbf87bafab3136478978df8a69
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/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/sagebind/imagen:/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] 54dea994c056731dedd6ceb158daa5646072b5915ae2b8a204dc0bfc7a75e21a
[INFO] running `"docker" "start" "-a" "54dea994c056731dedd6ceb158daa5646072b5915ae2b8a204dc0bfc7a75e21a"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/imagen-f9daa9e32221b989
[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" "54dea994c056731dedd6ceb158daa5646072b5915ae2b8a204dc0bfc7a75e21a"`
[INFO] running `"docker" "rm" "-f" "54dea994c056731dedd6ceb158daa5646072b5915ae2b8a204dc0bfc7a75e21a"`
[INFO] [stdout] 54dea994c056731dedd6ceb158daa5646072b5915ae2b8a204dc0bfc7a75e21a