[INFO] crate lcs-image-diff 0.1.7 is already in cache
[INFO] extracting crate lcs-image-diff 0.1.7 into work/ex/beta-1.38-1/sources/1.37.0/reg/lcs-image-diff/0.1.7
[INFO] extracting crate lcs-image-diff 0.1.7 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/lcs-image-diff/0.1.7
[INFO] validating manifest of lcs-image-diff-0.1.7 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 lcs-image-diff-0.1.7 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 lcs-image-diff-0.1.7
[INFO] finished frobbing lcs-image-diff-0.1.7
[INFO] frobbed toml for lcs-image-diff-0.1.7 written to work/ex/beta-1.38-1/sources/1.37.0/reg/lcs-image-diff/0.1.7/Cargo.toml
[INFO] started frobbing lcs-image-diff-0.1.7
[INFO] finished frobbing lcs-image-diff-0.1.7
[INFO] frobbed toml for lcs-image-diff-0.1.7 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/lcs-image-diff/0.1.7/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 lcs-image-diff-0.1.7 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-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/lcs-image-diff/0.1.7:/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] 687bdd0a2a73ce4c3f336dfcf0ece749c66fd7a0d307dd5ca1b763f25f19a4ce
[INFO] running `"docker" "start" "-a" "687bdd0a2a73ce4c3f336dfcf0ece749c66fd7a0d307dd5ca1b763f25f19a4ce"`
[INFO] [stderr]    Compiling lcs-diff v0.1.1
[INFO] [stderr]    Compiling image v0.20.1
[INFO] [stderr]    Compiling lcs-image-diff v0.1.7 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.95s
[INFO] running `"docker" "inspect" "687bdd0a2a73ce4c3f336dfcf0ece749c66fd7a0d307dd5ca1b763f25f19a4ce"`
[INFO] running `"docker" "rm" "-f" "687bdd0a2a73ce4c3f336dfcf0ece749c66fd7a0d307dd5ca1b763f25f19a4ce"`
[INFO] [stdout] 687bdd0a2a73ce4c3f336dfcf0ece749c66fd7a0d307dd5ca1b763f25f19a4ce
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/lcs-image-diff/0.1.7:/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] 5ebaadc11a77dcc193e03a4a62a0bcb1c48302eefc944ca6d204356e8dd40aac
[INFO] running `"docker" "start" "-a" "5ebaadc11a77dcc193e03a4a62a0bcb1c48302eefc944ca6d204356e8dd40aac"`
[INFO] [stderr]    Compiling lcs-image-diff v0.1.7 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.41s
[INFO] running `"docker" "inspect" "5ebaadc11a77dcc193e03a4a62a0bcb1c48302eefc944ca6d204356e8dd40aac"`
[INFO] running `"docker" "rm" "-f" "5ebaadc11a77dcc193e03a4a62a0bcb1c48302eefc944ca6d204356e8dd40aac"`
[INFO] [stdout] 5ebaadc11a77dcc193e03a4a62a0bcb1c48302eefc944ca6d204356e8dd40aac
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/lcs-image-diff/0.1.7:/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] 048bdc1c15f47961f1818e2943630b65ac28e192620bf385118d5dab4b7997ed
[INFO] running `"docker" "start" "-a" "048bdc1c15f47961f1818e2943630b65ac28e192620bf385118d5dab4b7997ed"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/lcs_image_diff-a8492a7f8805d953
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running /opt/crater/target/debug/deps/lcs_image_diff-253cfd5191953119
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test rename::shoud_add_prefix_with_dir ... ok
[INFO] [stdout] test rename::shoud_add_prefix_without_dir ... 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 lcs_image_diff
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - compare (line 19) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "048bdc1c15f47961f1818e2943630b65ac28e192620bf385118d5dab4b7997ed"`
[INFO] running `"docker" "rm" "-f" "048bdc1c15f47961f1818e2943630b65ac28e192620bf385118d5dab4b7997ed"`
[INFO] [stdout] 048bdc1c15f47961f1818e2943630b65ac28e192620bf385118d5dab4b7997ed