[INFO] crate coreutils_json 0.5.1 is already in cache
[INFO] extracting crate coreutils_json 0.5.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/coreutils_json/0.5.1
[INFO] extracting crate coreutils_json 0.5.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/coreutils_json/0.5.1
[INFO] validating manifest of coreutils_json-0.5.1 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 coreutils_json-0.5.1 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 coreutils_json-0.5.1
[INFO] finished frobbing coreutils_json-0.5.1
[INFO] frobbed toml for coreutils_json-0.5.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/coreutils_json/0.5.1/Cargo.toml
[INFO] started frobbing coreutils_json-0.5.1
[INFO] finished frobbing coreutils_json-0.5.1
[INFO] frobbed toml for coreutils_json-0.5.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/coreutils_json/0.5.1/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 coreutils_json-0.5.1 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-7/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/coreutils_json/0.5.1:/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] 2f74a48b9a6ab30138a9d5ebcded0e26f17f0ae3296dad1ca372985852f24495
[INFO] running `"docker" "start" "-a" "2f74a48b9a6ab30138a9d5ebcded0e26f17f0ae3296dad1ca372985852f24495"`
[INFO] [stderr]    Compiling coreutils_json v0.5.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.17s
[INFO] running `"docker" "inspect" "2f74a48b9a6ab30138a9d5ebcded0e26f17f0ae3296dad1ca372985852f24495"`
[INFO] running `"docker" "rm" "-f" "2f74a48b9a6ab30138a9d5ebcded0e26f17f0ae3296dad1ca372985852f24495"`
[INFO] [stdout] 2f74a48b9a6ab30138a9d5ebcded0e26f17f0ae3296dad1ca372985852f24495
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/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/coreutils_json/0.5.1:/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] 74201c5711c7dbaddf080ab462e58a6186101b3b6db67dbd023eca1a9bb53370
[INFO] running `"docker" "start" "-a" "74201c5711c7dbaddf080ab462e58a6186101b3b6db67dbd023eca1a9bb53370"`
[INFO] [stderr]    Compiling coreutils_json v0.5.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.71s
[INFO] running `"docker" "inspect" "74201c5711c7dbaddf080ab462e58a6186101b3b6db67dbd023eca1a9bb53370"`
[INFO] running `"docker" "rm" "-f" "74201c5711c7dbaddf080ab462e58a6186101b3b6db67dbd023eca1a9bb53370"`
[INFO] [stdout] 74201c5711c7dbaddf080ab462e58a6186101b3b6db67dbd023eca1a9bb53370
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/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/coreutils_json/0.5.1:/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] 0197cf793f0f09cea68f50bf450932b28de52c05faa09eb1efbbe30e114ae933
[INFO] running `"docker" "start" "-a" "0197cf793f0f09cea68f50bf450932b28de52c05faa09eb1efbbe30e114ae933"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/coreutils_json-aaddd2d53cccaf62
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test::service_should_be_send_and_sync ... ok
[INFO] [stdout] test test::should_deserialize ... ok
[INFO] [stdout] test test::should_serialize ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests coreutils_json
[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" "0197cf793f0f09cea68f50bf450932b28de52c05faa09eb1efbbe30e114ae933"`
[INFO] running `"docker" "rm" "-f" "0197cf793f0f09cea68f50bf450932b28de52c05faa09eb1efbbe30e114ae933"`
[INFO] [stdout] 0197cf793f0f09cea68f50bf450932b28de52c05faa09eb1efbbe30e114ae933