[INFO] crate json_pretty 0.1.2 is already in cache
[INFO] extracting crate json_pretty 0.1.2 into work/ex/beta-1.37-6/sources/1.36.0/reg/json_pretty/0.1.2
[INFO] extracting crate json_pretty 0.1.2 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/json_pretty/0.1.2
[INFO] validating manifest of json_pretty-0.1.2 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 json_pretty-0.1.2 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 json_pretty-0.1.2
[INFO] finished frobbing json_pretty-0.1.2
[INFO] frobbed toml for json_pretty-0.1.2 written to work/ex/beta-1.37-6/sources/1.36.0/reg/json_pretty/0.1.2/Cargo.toml
[INFO] started frobbing json_pretty-0.1.2
[INFO] finished frobbing json_pretty-0.1.2
[INFO] frobbed toml for json_pretty-0.1.2 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/json_pretty/0.1.2/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 json_pretty-0.1.2 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-7/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/json_pretty/0.1.2:/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] 657ebecc48557ad0f7e269ef2421680b9b878e6da1e202707e40706b5d020f6e
[INFO] running `"docker" "start" "-a" "657ebecc48557ad0f7e269ef2421680b9b878e6da1e202707e40706b5d020f6e"`
[INFO] [stderr]    Compiling json_pretty v0.1.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `"docker" "inspect" "657ebecc48557ad0f7e269ef2421680b9b878e6da1e202707e40706b5d020f6e"`
[INFO] running `"docker" "rm" "-f" "657ebecc48557ad0f7e269ef2421680b9b878e6da1e202707e40706b5d020f6e"`
[INFO] [stdout] 657ebecc48557ad0f7e269ef2421680b9b878e6da1e202707e40706b5d020f6e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/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/json_pretty/0.1.2:/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] 4e7d09bcb7f8ac67bf54e68cc12ea96c2504ab82fe32e7207782e4ceef36d638
[INFO] running `"docker" "start" "-a" "4e7d09bcb7f8ac67bf54e68cc12ea96c2504ab82fe32e7207782e4ceef36d638"`
[INFO] [stderr]    Compiling json_pretty v0.1.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.69s
[INFO] running `"docker" "inspect" "4e7d09bcb7f8ac67bf54e68cc12ea96c2504ab82fe32e7207782e4ceef36d638"`
[INFO] running `"docker" "rm" "-f" "4e7d09bcb7f8ac67bf54e68cc12ea96c2504ab82fe32e7207782e4ceef36d638"`
[INFO] [stdout] 4e7d09bcb7f8ac67bf54e68cc12ea96c2504ab82fe32e7207782e4ceef36d638
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/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/json_pretty/0.1.2:/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] f52cfb8d020cfaa4b3641bc5e1a335d4b92bccf8bdecd2f2f105bc9b9376f614
[INFO] running `"docker" "start" "-a" "f52cfb8d020cfaa4b3641bc5e1a335d4b92bccf8bdecd2f2f105bc9b9376f614"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/json_pretty-71d260b6065beccd
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::test_pretty_formatter ... 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 json_pretty
[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" "f52cfb8d020cfaa4b3641bc5e1a335d4b92bccf8bdecd2f2f105bc9b9376f614"`
[INFO] running `"docker" "rm" "-f" "f52cfb8d020cfaa4b3641bc5e1a335d4b92bccf8bdecd2f2f105bc9b9376f614"`
[INFO] [stdout] f52cfb8d020cfaa4b3641bc5e1a335d4b92bccf8bdecd2f2f105bc9b9376f614