[INFO] crate diff-color 1.0.0 is already in cache
[INFO] extracting crate diff-color 1.0.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/diff-color/1.0.0
[INFO] extracting crate diff-color 1.0.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/diff-color/1.0.0
[INFO] validating manifest of diff-color-1.0.0 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 diff-color-1.0.0 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 diff-color-1.0.0
[INFO] finished frobbing diff-color-1.0.0
[INFO] frobbed toml for diff-color-1.0.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/diff-color/1.0.0/Cargo.toml
[INFO] started frobbing diff-color-1.0.0
[INFO] finished frobbing diff-color-1.0.0
[INFO] frobbed toml for diff-color-1.0.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/diff-color/1.0.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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 diff-color-1.0.0 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-1/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/diff-color/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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] d739311b7341e542d78e4671002542e3af01747cb4a845e39f153382dcb038cd
[INFO] running `"docker" "start" "-a" "d739311b7341e542d78e4671002542e3af01747cb4a845e39f153382dcb038cd"`
[INFO] [stderr]    Compiling diff-color v1.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.34s
[INFO] running `"docker" "inspect" "d739311b7341e542d78e4671002542e3af01747cb4a845e39f153382dcb038cd"`
[INFO] running `"docker" "rm" "-f" "d739311b7341e542d78e4671002542e3af01747cb4a845e39f153382dcb038cd"`
[INFO] [stdout] d739311b7341e542d78e4671002542e3af01747cb4a845e39f153382dcb038cd
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/diff-color/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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 9cac7c51eb4eaacfda04561e3462931714966409c4c8f8257faff32ac3f9eb80
[INFO] running `"docker" "start" "-a" "9cac7c51eb4eaacfda04561e3462931714966409c4c8f8257faff32ac3f9eb80"`
[INFO] [stderr]    Compiling diff-color v1.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.96s
[INFO] running `"docker" "inspect" "9cac7c51eb4eaacfda04561e3462931714966409c4c8f8257faff32ac3f9eb80"`
[INFO] running `"docker" "rm" "-f" "9cac7c51eb4eaacfda04561e3462931714966409c4c8f8257faff32ac3f9eb80"`
[INFO] [stdout] 9cac7c51eb4eaacfda04561e3462931714966409c4c8f8257faff32ac3f9eb80
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/diff-color/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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 967a9d74cb48a2dbfa1b3ae7151ff1f4b9b9749b7748961aafcb1639a00bf7f3
[INFO] running `"docker" "start" "-a" "967a9d74cb48a2dbfa1b3ae7151ff1f4b9b9749b7748961aafcb1639a00bf7f3"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[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] [stderr]      Running /opt/crater/target/debug/deps/diff_color-455f7909bf39d4a8
[INFO] [stderr]      Running /opt/crater/target/debug/deps/diff_color-be6d0df323380c85
[INFO] [stderr]    Doc-tests diff-color
[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] [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" "967a9d74cb48a2dbfa1b3ae7151ff1f4b9b9749b7748961aafcb1639a00bf7f3"`
[INFO] running `"docker" "rm" "-f" "967a9d74cb48a2dbfa1b3ae7151ff1f4b9b9749b7748961aafcb1639a00bf7f3"`
[INFO] [stdout] 967a9d74cb48a2dbfa1b3ae7151ff1f4b9b9749b7748961aafcb1639a00bf7f3