[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 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-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 8ce8c7e87cc78b78bf3097a3f869ffc0e73bfcdd146dfa3fcb37d351ff09ff0d
[INFO] running `"docker" "start" "-a" "8ce8c7e87cc78b78bf3097a3f869ffc0e73bfcdd146dfa3fcb37d351ff09ff0d"`
[INFO] [stderr]    Compiling coreutils_json v0.5.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.25s
[INFO] running `"docker" "inspect" "8ce8c7e87cc78b78bf3097a3f869ffc0e73bfcdd146dfa3fcb37d351ff09ff0d"`
[INFO] running `"docker" "rm" "-f" "8ce8c7e87cc78b78bf3097a3f869ffc0e73bfcdd146dfa3fcb37d351ff09ff0d"`
[INFO] [stdout] 8ce8c7e87cc78b78bf3097a3f869ffc0e73bfcdd146dfa3fcb37d351ff09ff0d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] f6a0390fae1b96ee25dc365866cbefa216edd8566917921854131293465aa7bd
[INFO] running `"docker" "start" "-a" "f6a0390fae1b96ee25dc365866cbefa216edd8566917921854131293465aa7bd"`
[INFO] [stderr]    Compiling coreutils_json v0.5.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.86s
[INFO] running `"docker" "inspect" "f6a0390fae1b96ee25dc365866cbefa216edd8566917921854131293465aa7bd"`
[INFO] running `"docker" "rm" "-f" "f6a0390fae1b96ee25dc365866cbefa216edd8566917921854131293465aa7bd"`
[INFO] [stdout] f6a0390fae1b96ee25dc365866cbefa216edd8566917921854131293465aa7bd
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 04219043bf1eb31d5022e38c20c4c7ac3a78846e897cc79de8388fea2226f41b
[INFO] running `"docker" "start" "-a" "04219043bf1eb31d5022e38c20c4c7ac3a78846e897cc79de8388fea2226f41b"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/coreutils_json-f8c86e400c1fc59f
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test::should_deserialize ... ok
[INFO] [stdout] test test::should_serialize ... ok
[INFO] [stdout] test test::service_should_be_send_and_sync ... 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" "04219043bf1eb31d5022e38c20c4c7ac3a78846e897cc79de8388fea2226f41b"`
[INFO] running `"docker" "rm" "-f" "04219043bf1eb31d5022e38c20c4c7ac3a78846e897cc79de8388fea2226f41b"`
[INFO] [stdout] 04219043bf1eb31d5022e38c20c4c7ac3a78846e897cc79de8388fea2226f41b