[INFO] crate define-errors 0.1.8 is already in cache
[INFO] extracting crate define-errors 0.1.8 into work/ex/beta-1.38-1/sources/1.37.0/reg/define-errors/0.1.8
[INFO] extracting crate define-errors 0.1.8 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/define-errors/0.1.8
[INFO] validating manifest of define-errors-0.1.8 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 define-errors-0.1.8 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 define-errors-0.1.8
[INFO] finished frobbing define-errors-0.1.8
[INFO] frobbed toml for define-errors-0.1.8 written to work/ex/beta-1.38-1/sources/1.37.0/reg/define-errors/0.1.8/Cargo.toml
[INFO] started frobbing define-errors-0.1.8
[INFO] finished frobbing define-errors-0.1.8
[INFO] frobbed toml for define-errors-0.1.8 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/define-errors/0.1.8/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 define-errors-0.1.8 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-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/define-errors/0.1.8:/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] b6d7333f7a389a978c9cab985a43aca6c5d674dc09385eed4565a8fa7bdf6e82
[INFO] running `"docker" "start" "-a" "b6d7333f7a389a978c9cab985a43aca6c5d674dc09385eed4565a8fa7bdf6e82"`
[INFO] [stderr]    Compiling define-errors v0.1.8 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.15s
[INFO] running `"docker" "inspect" "b6d7333f7a389a978c9cab985a43aca6c5d674dc09385eed4565a8fa7bdf6e82"`
[INFO] running `"docker" "rm" "-f" "b6d7333f7a389a978c9cab985a43aca6c5d674dc09385eed4565a8fa7bdf6e82"`
[INFO] [stdout] b6d7333f7a389a978c9cab985a43aca6c5d674dc09385eed4565a8fa7bdf6e82
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/define-errors/0.1.8:/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] 7a834d87277ae326a690bbe7d6aa2902af0abb8f54ff4bba4ac83e95af2596a2
[INFO] running `"docker" "start" "-a" "7a834d87277ae326a690bbe7d6aa2902af0abb8f54ff4bba4ac83e95af2596a2"`
[INFO] [stderr]    Compiling define-errors v0.1.8 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `"docker" "inspect" "7a834d87277ae326a690bbe7d6aa2902af0abb8f54ff4bba4ac83e95af2596a2"`
[INFO] running `"docker" "rm" "-f" "7a834d87277ae326a690bbe7d6aa2902af0abb8f54ff4bba4ac83e95af2596a2"`
[INFO] [stdout] 7a834d87277ae326a690bbe7d6aa2902af0abb8f54ff4bba4ac83e95af2596a2
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/define-errors/0.1.8:/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] 06883d39ecb6c8fac64647a3b0f7fef6ae99f1debdd5c3aad1b0f14f6bb33bad
[INFO] running `"docker" "start" "-a" "06883d39ecb6c8fac64647a3b0f7fef6ae99f1debdd5c3aad1b0f14f6bb33bad"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/define_errors-bac187be345877c8
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests define-errors
[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" "06883d39ecb6c8fac64647a3b0f7fef6ae99f1debdd5c3aad1b0f14f6bb33bad"`
[INFO] running `"docker" "rm" "-f" "06883d39ecb6c8fac64647a3b0f7fef6ae99f1debdd5c3aad1b0f14f6bb33bad"`
[INFO] [stdout] 06883d39ecb6c8fac64647a3b0f7fef6ae99f1debdd5c3aad1b0f14f6bb33bad