[INFO] updating cached repository killercup/cargo-fix
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/killercup/cargo-fix
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/killercup/cargo-fix" "work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/killercup/cargo-fix"`
[INFO] [stderr] Cloning into 'work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/killercup/cargo-fix'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/killercup/cargo-fix" "work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/killercup/cargo-fix"`
[INFO] [stderr] Cloning into 'work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/killercup/cargo-fix'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 5018666009a8a82746d87179995576e8daf6f021
[INFO] sha for GitHub repo killercup/cargo-fix: 5018666009a8a82746d87179995576e8daf6f021
[INFO] validating manifest of killercup/cargo-fix on toolchain master#435236b8877cdb98c82eaebfb7887782277265c5
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of killercup/cargo-fix on toolchain try#b5c7f157c20453dde8d47371abe73b32351b4e7f
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing killercup/cargo-fix
[INFO] finished frobbing killercup/cargo-fix
[INFO] frobbed toml for killercup/cargo-fix written to work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/killercup/cargo-fix/Cargo.toml
[INFO] started frobbing killercup/cargo-fix
[INFO] finished frobbing killercup/cargo-fix
[INFO] frobbed toml for killercup/cargo-fix written to work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/killercup/cargo-fix/Cargo.toml
[INFO] crate killercup/cargo-fix already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking killercup/cargo-fix against try#b5c7f157c20453dde8d47371abe73b32351b4e7f for pr-62849
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62849/worker-4/try#b5c7f157c20453dde8d47371abe73b32351b4e7f:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/killercup/cargo-fix:/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" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] d4484e08eafc3c24cff31b5aac92655eae94e208b4aa0cac5d4bf2a3c26cb013
[INFO] running `"docker" "start" "-a" "d4484e08eafc3c24cff31b5aac92655eae94e208b4aa0cac5d4bf2a3c26cb013"`
[INFO] [stderr]    Compiling cargo-fix v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] error: failed to run custom build command for `cargo-fix v0.1.0 (/opt/crater/workdir)`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/crater/target/debug/build/cargo-fix-ec1177b46e736825/build-script-build` (exit code: 1)
[INFO] [stderr] --- stdout
[INFO] [stderr] I'm just a placeholder! `cargo install rustfix` instead!
[INFO] [stderr] 
[INFO] running `"docker" "inspect" "d4484e08eafc3c24cff31b5aac92655eae94e208b4aa0cac5d4bf2a3c26cb013"`
[INFO] running `"docker" "rm" "-f" "d4484e08eafc3c24cff31b5aac92655eae94e208b4aa0cac5d4bf2a3c26cb013"`
[INFO] [stdout] d4484e08eafc3c24cff31b5aac92655eae94e208b4aa0cac5d4bf2a3c26cb013