[INFO] crate diffs 0.3.0 is already in cache
[INFO] extracting crate diffs 0.3.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/diffs/0.3.0
[INFO] extracting crate diffs 0.3.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/diffs/0.3.0
[INFO] validating manifest of diffs-0.3.0 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 diffs-0.3.0 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 diffs-0.3.0
[INFO] finished frobbing diffs-0.3.0
[INFO] frobbed toml for diffs-0.3.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/diffs/0.3.0/Cargo.toml
[INFO] started frobbing diffs-0.3.0
[INFO] finished frobbing diffs-0.3.0
[INFO] frobbed toml for diffs-0.3.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/diffs/0.3.0/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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing diffs-0.3.0 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-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/diffs/0.3.0:/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] 475c2999e3b2b94032956e8aae676dd2259c54001378edeeaa457931d6f2641c
[INFO] running `"docker" "start" "-a" "475c2999e3b2b94032956e8aae676dd2259c54001378edeeaa457931d6f2641c"`
[INFO] [stderr]    Compiling diffs v0.3.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `"docker" "inspect" "475c2999e3b2b94032956e8aae676dd2259c54001378edeeaa457931d6f2641c"`
[INFO] running `"docker" "rm" "-f" "475c2999e3b2b94032956e8aae676dd2259c54001378edeeaa457931d6f2641c"`
[INFO] [stdout] 475c2999e3b2b94032956e8aae676dd2259c54001378edeeaa457931d6f2641c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/diffs/0.3.0:/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] af2edb4f31847bc8ff53885344e6d921d7006f10dfd1a23e66cf99ab57af1419
[INFO] running `"docker" "start" "-a" "af2edb4f31847bc8ff53885344e6d921d7006f10dfd1a23e66cf99ab57af1419"`
[INFO] [stderr]    Compiling diffs v0.3.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.59s
[INFO] running `"docker" "inspect" "af2edb4f31847bc8ff53885344e6d921d7006f10dfd1a23e66cf99ab57af1419"`
[INFO] running `"docker" "rm" "-f" "af2edb4f31847bc8ff53885344e6d921d7006f10dfd1a23e66cf99ab57af1419"`
[INFO] [stdout] af2edb4f31847bc8ff53885344e6d921d7006f10dfd1a23e66cf99ab57af1419
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/diffs/0.3.0:/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] b971353f975f0e8389067cc3aa61139f432c14dbfe2ac82eb96fd48c1425e412
[INFO] running `"docker" "start" "-a" "b971353f975f0e8389067cc3aa61139f432c14dbfe2ac82eb96fd48c1425e412"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/diffs-9e3abc44da87a231
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test myers::test_modulo ... ok
[INFO] [stdout] test replace::myers ... ok
[INFO] [stdout] test test::test_diff ... ok
[INFO] [stdout] test test::test_contiguous ... ok
[INFO] [stdout] test patience::patience ... ok
[INFO] [stdout] test test::test_replace ... ok
[INFO] [stdout] test test::test_pat ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests diffs
[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" "b971353f975f0e8389067cc3aa61139f432c14dbfe2ac82eb96fd48c1425e412"`
[INFO] running `"docker" "rm" "-f" "b971353f975f0e8389067cc3aa61139f432c14dbfe2ac82eb96fd48c1425e412"`
[INFO] [stdout] b971353f975f0e8389067cc3aa61139f432c14dbfe2ac82eb96fd48c1425e412