[INFO] updating cached repository sudden6/tox-json-node-parser
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/sudden6/tox-json-node-parser
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/sudden6/tox-json-node-parser" "work/ex/beta-1.38-1/sources/1.37.0/gh/sudden6/tox-json-node-parser"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/sudden6/tox-json-node-parser'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/sudden6/tox-json-node-parser" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/sudden6/tox-json-node-parser"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/sudden6/tox-json-node-parser'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 579d76cba49babe07f9b12f6a3425ab432f875e6
[INFO] sha for GitHub repo sudden6/tox-json-node-parser: 579d76cba49babe07f9b12f6a3425ab432f875e6
[INFO] validating manifest of sudden6/tox-json-node-parser 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 sudden6/tox-json-node-parser 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 sudden6/tox-json-node-parser
[INFO] finished frobbing sudden6/tox-json-node-parser
[INFO] frobbed toml for sudden6/tox-json-node-parser written to work/ex/beta-1.38-1/sources/1.37.0/gh/sudden6/tox-json-node-parser/Cargo.toml
[INFO] started frobbing sudden6/tox-json-node-parser
[INFO] finished frobbing sudden6/tox-json-node-parser
[INFO] frobbed toml for sudden6/tox-json-node-parser written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/sudden6/tox-json-node-parser/Cargo.toml
[INFO] crate sudden6/tox-json-node-parser 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] error: the lock file /mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/sudden6/tox-json-node-parser/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[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] [stderr]     Blocking waiting for file lock on package cache
[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 sudden6/tox-json-node-parser 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/gh/sudden6/tox-json-node-parser:/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] 2a05a0d04e45ed8865dcda9a55b3412586378e85034244757870f0c7d21d7886
[INFO] running `"docker" "start" "-a" "2a05a0d04e45ed8865dcda9a55b3412586378e85034244757870f0c7d21d7886"`
[INFO] [stderr]    Compiling tox-json-node-parser v0.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.07s
[INFO] running `"docker" "inspect" "2a05a0d04e45ed8865dcda9a55b3412586378e85034244757870f0c7d21d7886"`
[INFO] running `"docker" "rm" "-f" "2a05a0d04e45ed8865dcda9a55b3412586378e85034244757870f0c7d21d7886"`
[INFO] [stdout] 2a05a0d04e45ed8865dcda9a55b3412586378e85034244757870f0c7d21d7886
[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/gh/sudden6/tox-json-node-parser:/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] 58e72911ef9556d4d9060377276df6391d7a077cd0d8084295de704f70810a7f
[INFO] running `"docker" "start" "-a" "58e72911ef9556d4d9060377276df6391d7a077cd0d8084295de704f70810a7f"`
[INFO] [stderr]    Compiling tox-json-node-parser v0.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.88s
[INFO] running `"docker" "inspect" "58e72911ef9556d4d9060377276df6391d7a077cd0d8084295de704f70810a7f"`
[INFO] running `"docker" "rm" "-f" "58e72911ef9556d4d9060377276df6391d7a077cd0d8084295de704f70810a7f"`
[INFO] [stdout] 58e72911ef9556d4d9060377276df6391d7a077cd0d8084295de704f70810a7f
[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/gh/sudden6/tox-json-node-parser:/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] 709f0968872c97bafe9a75ed3d4f2e7ea4662801c7c678d0ffc3beaa59f42e86
[INFO] running `"docker" "start" "-a" "709f0968872c97bafe9a75ed3d4f2e7ea4662801c7c678d0ffc3beaa59f42e86"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/tox_json_node_parser-7a9f87e37874c3a1
[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" "709f0968872c97bafe9a75ed3d4f2e7ea4662801c7c678d0ffc3beaa59f42e86"`
[INFO] running `"docker" "rm" "-f" "709f0968872c97bafe9a75ed3d4f2e7ea4662801c7c678d0ffc3beaa59f42e86"`
[INFO] [stdout] 709f0968872c97bafe9a75ed3d4f2e7ea4662801c7c678d0ffc3beaa59f42e86