[INFO] updating cached repository just-cli/just-core
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/just-cli/just-core
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/just-cli/just-core" "work/ex/pr-60261/sources/master#1891bfa80364eead426517c68de6947b7692e2de/gh/just-cli/just-core"`
[INFO] [stderr] Cloning into 'work/ex/pr-60261/sources/master#1891bfa80364eead426517c68de6947b7692e2de/gh/just-cli/just-core'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/just-cli/just-core" "work/ex/pr-60261/sources/try#bfdcf6db3afcce5fe4013023cfa8ba359c5d527a/gh/just-cli/just-core"`
[INFO] [stderr] Cloning into 'work/ex/pr-60261/sources/try#bfdcf6db3afcce5fe4013023cfa8ba359c5d527a/gh/just-cli/just-core'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] ddf9fedf678e87106370c0a56e313c5e22ec7245
[INFO] sha for GitHub repo just-cli/just-core: ddf9fedf678e87106370c0a56e313c5e22ec7245
[INFO] validating manifest of just-cli/just-core on toolchain master#1891bfa80364eead426517c68de6947b7692e2de
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1891bfa80364eead426517c68de6947b7692e2de-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of just-cli/just-core on toolchain try#bfdcf6db3afcce5fe4013023cfa8ba359c5d527a
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+bfdcf6db3afcce5fe4013023cfa8ba359c5d527a-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing just-cli/just-core
[INFO] finished frobbing just-cli/just-core
[INFO] frobbed toml for just-cli/just-core written to work/ex/pr-60261/sources/master#1891bfa80364eead426517c68de6947b7692e2de/gh/just-cli/just-core/Cargo.toml
[INFO] started frobbing just-cli/just-core
[INFO] finished frobbing just-cli/just-core
[INFO] frobbed toml for just-cli/just-core written to work/ex/pr-60261/sources/try#bfdcf6db3afcce5fe4013023cfa8ba359c5d527a/gh/just-cli/just-core/Cargo.toml
[INFO] crate just-cli/just-core already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1891bfa80364eead426517c68de6947b7692e2de-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+bfdcf6db3afcce5fe4013023cfa8ba359c5d527a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking just-cli/just-core against try#bfdcf6db3afcce5fe4013023cfa8ba359c5d527a for pr-60261
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-60261/worker-3/try#bfdcf6db3afcce5fe4013023cfa8ba359c5d527a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-60261/sources/try#bfdcf6db3afcce5fe4013023cfa8ba359c5d527a/gh/just-cli/just-core:/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" "+bfdcf6db3afcce5fe4013023cfa8ba359c5d527a-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 49bc5fa984fa6517f65c0bbe036ed2af1981d83274f02ffb192b6082a45a3f70
[INFO] running `"docker" "start" "-a" "49bc5fa984fa6517f65c0bbe036ed2af1981d83274f02ffb192b6082a45a3f70"`
[INFO] [stderr]    Compiling winapi v0.3.6
[INFO] [stderr]     Checking nix v0.11.0
[INFO] [stderr]     Checking semver v0.9.0
[INFO] [stderr]     Checking shared_child v0.3.3
[INFO] [stderr]     Checking os_pipe v0.7.0
[INFO] [stderr]     Checking duct v0.11.1
[INFO] [stderr]     Checking just-core v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.76s
[INFO] running `"docker" "inspect" "49bc5fa984fa6517f65c0bbe036ed2af1981d83274f02ffb192b6082a45a3f70"`
[INFO] running `"docker" "rm" "-f" "49bc5fa984fa6517f65c0bbe036ed2af1981d83274f02ffb192b6082a45a3f70"`
[INFO] [stdout] 49bc5fa984fa6517f65c0bbe036ed2af1981d83274f02ffb192b6082a45a3f70