[INFO] updating cached repository rychan14/parse_json
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/rychan14/parse_json
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/rychan14/parse_json" "work/ex/beta-1.38-1/sources/1.37.0/gh/rychan14/parse_json"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/rychan14/parse_json'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/rychan14/parse_json" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/rychan14/parse_json"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/rychan14/parse_json'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 78fd241117a220e255c33814910e2862a5cc685a
[INFO] sha for GitHub repo rychan14/parse_json: 78fd241117a220e255c33814910e2862a5cc685a
[INFO] validating manifest of rychan14/parse_json 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 rychan14/parse_json 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 rychan14/parse_json
[INFO] finished frobbing rychan14/parse_json
[INFO] frobbed toml for rychan14/parse_json written to work/ex/beta-1.38-1/sources/1.37.0/gh/rychan14/parse_json/Cargo.toml
[INFO] started frobbing rychan14/parse_json
[INFO] finished frobbing rychan14/parse_json
[INFO] frobbed toml for rychan14/parse_json written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/rychan14/parse_json/Cargo.toml
[INFO] crate rychan14/parse_json already has a lockfile, it will not be regenerated
[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 rychan14/parse_json 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-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/rychan14/parse_json:/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] 37e642df7e1dc8449e41a6153ad047517d589ead841cffd209f93cbac1c347e1
[INFO] running `"docker" "start" "-a" "37e642df7e1dc8449e41a6153ad047517d589ead841cffd209f93cbac1c347e1"`
[INFO] [stderr]    Compiling serde_json v1.0.30
[INFO] [stderr]    Compiling parse_json v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.52s
[INFO] running `"docker" "inspect" "37e642df7e1dc8449e41a6153ad047517d589ead841cffd209f93cbac1c347e1"`
[INFO] running `"docker" "rm" "-f" "37e642df7e1dc8449e41a6153ad047517d589ead841cffd209f93cbac1c347e1"`
[INFO] [stdout] 37e642df7e1dc8449e41a6153ad047517d589ead841cffd209f93cbac1c347e1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/rychan14/parse_json:/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] 06c18ced58df1939868209fef7629d101999ec5ff75c65f92ec4b20a0188e5f5
[INFO] running `"docker" "start" "-a" "06c18ced58df1939868209fef7629d101999ec5ff75c65f92ec4b20a0188e5f5"`
[INFO] [stderr]    Compiling parse_json v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.90s
[INFO] running `"docker" "inspect" "06c18ced58df1939868209fef7629d101999ec5ff75c65f92ec4b20a0188e5f5"`
[INFO] running `"docker" "rm" "-f" "06c18ced58df1939868209fef7629d101999ec5ff75c65f92ec4b20a0188e5f5"`
[INFO] [stdout] 06c18ced58df1939868209fef7629d101999ec5ff75c65f92ec4b20a0188e5f5
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/rychan14/parse_json:/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] a56c6367994f3ea3968869d95c70dd53a2f9c9f63c09e9a8e71ccefc0cecb29e
[INFO] running `"docker" "start" "-a" "a56c6367994f3ea3968869d95c70dd53a2f9c9f63c09e9a8e71ccefc0cecb29e"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/parse_json-a0ff98b739671b85
[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" "a56c6367994f3ea3968869d95c70dd53a2f9c9f63c09e9a8e71ccefc0cecb29e"`
[INFO] running `"docker" "rm" "-f" "a56c6367994f3ea3968869d95c70dd53a2f9c9f63c09e9a8e71ccefc0cecb29e"`
[INFO] [stdout] a56c6367994f3ea3968869d95c70dd53a2f9c9f63c09e9a8e71ccefc0cecb29e