[INFO] crate evcxr_image 1.0.0 is already in cache
[INFO] extracting crate evcxr_image 1.0.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/evcxr_image/1.0.0
[INFO] extracting crate evcxr_image 1.0.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/evcxr_image/1.0.0
[INFO] validating manifest of evcxr_image-1.0.0 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 evcxr_image-1.0.0 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 evcxr_image-1.0.0
[INFO] finished frobbing evcxr_image-1.0.0
[INFO] frobbed toml for evcxr_image-1.0.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/evcxr_image/1.0.0/Cargo.toml
[INFO] started frobbing evcxr_image-1.0.0
[INFO] finished frobbing evcxr_image-1.0.0
[INFO] frobbed toml for evcxr_image-1.0.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/evcxr_image/1.0.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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 evcxr_image-1.0.0 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-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/evcxr_image/1.0.0:/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] 4d9e10e4d6ae519bccb5c7057066a01203d6b221b8223ab582e7130c90f02f7c
[INFO] running `"docker" "start" "-a" "4d9e10e4d6ae519bccb5c7057066a01203d6b221b8223ab582e7130c90f02f7c"`
[INFO] [stderr]    Compiling num-derive v0.2.5
[INFO] [stderr]    Compiling evcxr_runtime v1.0.0
[INFO] [stderr]    Compiling num-rational v0.2.2
[INFO] [stderr]    Compiling inflate v0.4.5
[INFO] [stderr]    Compiling gif v0.10.2
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling jpeg-decoder v0.1.15
[INFO] [stderr]    Compiling png v0.12.0
[INFO] [stderr]    Compiling tiff v0.2.2
[INFO] [stderr]    Compiling image v0.20.1
[INFO] [stderr]    Compiling evcxr_image v1.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 40.63s
[INFO] running `"docker" "inspect" "4d9e10e4d6ae519bccb5c7057066a01203d6b221b8223ab582e7130c90f02f7c"`
[INFO] running `"docker" "rm" "-f" "4d9e10e4d6ae519bccb5c7057066a01203d6b221b8223ab582e7130c90f02f7c"`
[INFO] [stdout] 4d9e10e4d6ae519bccb5c7057066a01203d6b221b8223ab582e7130c90f02f7c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/evcxr_image/1.0.0:/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] 7594ba97bd959c9816db24986b1b88f1617e965ac8a1ca2b506d462b3a8a1863
[INFO] running `"docker" "start" "-a" "7594ba97bd959c9816db24986b1b88f1617e965ac8a1ca2b506d462b3a8a1863"`
[INFO] [stderr]    Compiling evcxr_image v1.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.04s
[INFO] running `"docker" "inspect" "7594ba97bd959c9816db24986b1b88f1617e965ac8a1ca2b506d462b3a8a1863"`
[INFO] running `"docker" "rm" "-f" "7594ba97bd959c9816db24986b1b88f1617e965ac8a1ca2b506d462b3a8a1863"`
[INFO] [stdout] 7594ba97bd959c9816db24986b1b88f1617e965ac8a1ca2b506d462b3a8a1863
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/evcxr_image/1.0.0:/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] 0b983f600912acc44ea672df941153f1689bea29516299a8ee943a08d61f1afe
[INFO] running `"docker" "start" "-a" "0b983f600912acc44ea672df941153f1689bea29516299a8ee943a08d61f1afe"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/evcxr_image-225f31358aa68acc
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::rgb_image ... ok
[INFO] [stdout] test tests::gray_image ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests evcxr_image
[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" "0b983f600912acc44ea672df941153f1689bea29516299a8ee943a08d61f1afe"`
[INFO] running `"docker" "rm" "-f" "0b983f600912acc44ea672df941153f1689bea29516299a8ee943a08d61f1afe"`
[INFO] [stdout] 0b983f600912acc44ea672df941153f1689bea29516299a8ee943a08d61f1afe