[INFO] updating cached repository npm/shelby
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/npm/shelby
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/npm/shelby" "work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/npm/shelby"`
[INFO] [stderr] Cloning into 'work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/npm/shelby'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/npm/shelby" "work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/npm/shelby"`
[INFO] [stderr] Cloning into 'work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/npm/shelby'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 06fea2dd56e1b64c3f670e4d58f9843c43faa822
[INFO] sha for GitHub repo npm/shelby: 06fea2dd56e1b64c3f670e4d58f9843c43faa822
[INFO] validating manifest of npm/shelby on toolchain master#e305df1846a6d985315917ae0c81b74af8b4e641
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of npm/shelby on toolchain try#99a7498759a22b5684caf798a98b7e90ad9d2443
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing npm/shelby
[INFO] finished frobbing npm/shelby
[INFO] frobbed toml for npm/shelby written to work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/npm/shelby/Cargo.toml
[INFO] started frobbing npm/shelby
[INFO] finished frobbing npm/shelby
[INFO] frobbed toml for npm/shelby written to work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/npm/shelby/Cargo.toml
[INFO] crate npm/shelby already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking npm/shelby against try#99a7498759a22b5684caf798a98b7e90ad9d2443 for pr-60039-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-60039-1/worker-2/try#99a7498759a22b5684caf798a98b7e90ad9d2443:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/npm/shelby:/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" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] d45e5f837622f455ca041ed1210dd96a5e9feab421bf753d0ec57d66a39419d8
[INFO] running `"docker" "start" "-a" "d45e5f837622f455ca041ed1210dd96a5e9feab421bf753d0ec57d66a39419d8"`
[INFO] [stderr]     Checking num_cpus v0.2.13
[INFO] [stderr]     Checking mime v0.2.6
[INFO] [stderr]     Checking enum_primitive v0.1.1
[INFO] [stderr]     Checking serde_json v0.8.6
[INFO] [stderr]     Checking chrono v0.2.25
[INFO] [stderr]     Checking linux-stats v0.2.0
[INFO] [stderr]     Checking hyper v0.10.13
[INFO] [stderr]     Checking timer v0.1.6
[INFO] [stderr]     Checking numbat v1.0.0
[INFO] [stderr]     Checking shelby v1.3.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.63s
[INFO] running `"docker" "inspect" "d45e5f837622f455ca041ed1210dd96a5e9feab421bf753d0ec57d66a39419d8"`
[INFO] running `"docker" "rm" "-f" "d45e5f837622f455ca041ed1210dd96a5e9feab421bf753d0ec57d66a39419d8"`
[INFO] [stdout] d45e5f837622f455ca041ed1210dd96a5e9feab421bf753d0ec57d66a39419d8