[INFO] updating cached repository nathankleyn/jsonvalid
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/nathankleyn/jsonvalid
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/nathankleyn/jsonvalid" "work/ex/pr-57617/sources/master#e2f221c75932de7a29845c8d6f1f73536ad00c41/gh/nathankleyn/jsonvalid"`
[INFO] [stderr] Cloning into 'work/ex/pr-57617/sources/master#e2f221c75932de7a29845c8d6f1f73536ad00c41/gh/nathankleyn/jsonvalid'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/nathankleyn/jsonvalid" "work/ex/pr-57617/sources/try#0bfb90d213a93e466b33d078a5b535a2a6f9c5ff/gh/nathankleyn/jsonvalid"`
[INFO] [stderr] Cloning into 'work/ex/pr-57617/sources/try#0bfb90d213a93e466b33d078a5b535a2a6f9c5ff/gh/nathankleyn/jsonvalid'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 466b7ceccd1946ab633b3ad131d6c6d47eb19d09
[INFO] sha for GitHub repo nathankleyn/jsonvalid: 466b7ceccd1946ab633b3ad131d6c6d47eb19d09
[INFO] validating manifest of nathankleyn/jsonvalid on toolchain master#e2f221c75932de7a29845c8d6f1f73536ad00c41
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e2f221c75932de7a29845c8d6f1f73536ad00c41-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of nathankleyn/jsonvalid on toolchain try#0bfb90d213a93e466b33d078a5b535a2a6f9c5ff
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0bfb90d213a93e466b33d078a5b535a2a6f9c5ff-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing nathankleyn/jsonvalid
[INFO] finished frobbing nathankleyn/jsonvalid
[INFO] frobbed toml for nathankleyn/jsonvalid written to work/ex/pr-57617/sources/master#e2f221c75932de7a29845c8d6f1f73536ad00c41/gh/nathankleyn/jsonvalid/Cargo.toml
[INFO] started frobbing nathankleyn/jsonvalid
[INFO] finished frobbing nathankleyn/jsonvalid
[INFO] frobbed toml for nathankleyn/jsonvalid written to work/ex/pr-57617/sources/try#0bfb90d213a93e466b33d078a5b535a2a6f9c5ff/gh/nathankleyn/jsonvalid/Cargo.toml
[INFO] crate nathankleyn/jsonvalid has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e2f221c75932de7a29845c8d6f1f73536ad00c41-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0bfb90d213a93e466b33d078a5b535a2a6f9c5ff-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking nathankleyn/jsonvalid against master#e2f221c75932de7a29845c8d6f1f73536ad00c41 for pr-57617
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57617/worker-6/master#e2f221c75932de7a29845c8d6f1f73536ad00c41:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57617/sources/master#e2f221c75932de7a29845c8d6f1f73536ad00c41/gh/nathankleyn/jsonvalid:/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=forbid" "-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" "+e2f221c75932de7a29845c8d6f1f73536ad00c41-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] c94c0f7ed83c873798fd4d4cb7963d34e2b97b358e7e5d80de9bf0653ef6379c
[INFO] running `"docker" "start" "-a" "c94c0f7ed83c873798fd4d4cb7963d34e2b97b358e7e5d80de9bf0653ef6379c"`
[INFO] [stderr]     Checking difference v1.0.0
[INFO] [stderr]     Checking tempfile v2.2.0
[INFO] [stderr]     Checking jsonvalid v0.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Checking error-chain v0.11.0
[INFO] [stderr]    Compiling cargo_metadata v0.3.3
[INFO] [stderr]    Compiling skeptic v0.13.2
[INFO] [stderr]    Compiling assert_cli v0.5.4
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.09s
[INFO] running `"docker" "inspect" "c94c0f7ed83c873798fd4d4cb7963d34e2b97b358e7e5d80de9bf0653ef6379c"`
[INFO] running `"docker" "rm" "-f" "c94c0f7ed83c873798fd4d4cb7963d34e2b97b358e7e5d80de9bf0653ef6379c"`
[INFO] [stdout] c94c0f7ed83c873798fd4d4cb7963d34e2b97b358e7e5d80de9bf0653ef6379c