[INFO] crate coreutils_json 0.5.1 is already in cache
[INFO] extracting crate coreutils_json 0.5.1 into work/ex/beta-1.37-6/sources/1.36.0/reg/coreutils_json/0.5.1
[INFO] extracting crate coreutils_json 0.5.1 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/coreutils_json/0.5.1
[INFO] validating manifest of coreutils_json-0.5.1 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 coreutils_json-0.5.1 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 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-1.37-6/sources/1.36.0/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-1.37-6/sources/beta-2019-07-23/reg/coreutils_json/0.5.1/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 coreutils_json-0.5.1 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-4/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/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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 08108bfc90c66db277e44989d7a53367af66b435662abf7ebd24b4332d4404dd
[INFO] running `"docker" "start" "-a" "08108bfc90c66db277e44989d7a53367af66b435662abf7ebd24b4332d4404dd"`
[INFO] [stderr]    Compiling coreutils_json v0.5.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `"docker" "inspect" "08108bfc90c66db277e44989d7a53367af66b435662abf7ebd24b4332d4404dd"`
[INFO] running `"docker" "rm" "-f" "08108bfc90c66db277e44989d7a53367af66b435662abf7ebd24b4332d4404dd"`
[INFO] [stdout] 08108bfc90c66db277e44989d7a53367af66b435662abf7ebd24b4332d4404dd
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/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/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-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 98c38919ea14ba37854de0776493ffed4fc1e7bc3dd82ee1ba5f65440ba0d98c
[INFO] running `"docker" "start" "-a" "98c38919ea14ba37854de0776493ffed4fc1e7bc3dd82ee1ba5f65440ba0d98c"`
[INFO] [stderr]    Compiling coreutils_json v0.5.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.13s
[INFO] running `"docker" "inspect" "98c38919ea14ba37854de0776493ffed4fc1e7bc3dd82ee1ba5f65440ba0d98c"`
[INFO] running `"docker" "rm" "-f" "98c38919ea14ba37854de0776493ffed4fc1e7bc3dd82ee1ba5f65440ba0d98c"`
[INFO] [stdout] 98c38919ea14ba37854de0776493ffed4fc1e7bc3dd82ee1ba5f65440ba0d98c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/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/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-2019-07-23" "test" "--frozen"`
[INFO] [stdout] de0f4e47c25e85f8bae8fd1b8a863aeed8fb74ab07ca495cee521f063b2061d5
[INFO] running `"docker" "start" "-a" "de0f4e47c25e85f8bae8fd1b8a863aeed8fb74ab07ca495cee521f063b2061d5"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/coreutils_json-d1296d2e39c13189
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test::should_deserialize ... ok
[INFO] [stdout] test test::service_should_be_send_and_sync ... 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" "de0f4e47c25e85f8bae8fd1b8a863aeed8fb74ab07ca495cee521f063b2061d5"`
[INFO] running `"docker" "rm" "-f" "de0f4e47c25e85f8bae8fd1b8a863aeed8fb74ab07ca495cee521f063b2061d5"`
[INFO] [stdout] de0f4e47c25e85f8bae8fd1b8a863aeed8fb74ab07ca495cee521f063b2061d5