[INFO] crate regex 1.3.1 is already in cache
[INFO] checking regex-1.3.1 against master#c9edc02e8320a9e5799d185910ece7d491f524e6 for pr-64398
[INFO] extracting crate regex 1.3.1 into work/builds/worker-1/source
[INFO] validating manifest of crates.io crate regex 1.3.1 on toolchain c9edc02e8320a9e5799d185910ece7d491f524e6-alt
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+c9edc02e8320a9e5799d185910ece7d491f524e6-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate regex 1.3.1
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate regex 1.3.1
[INFO] tweaked toml for crates.io crate regex 1.3.1 written to work/builds/worker-1/source/Cargo.toml
[INFO] crate crates.io crate regex 1.3.1 already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+c9edc02e8320a9e5799d185910ece7d491f524e6-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/mnt/big/crater/work/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/mnt/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+c9edc02e8320a9e5799d185910ece7d491f524e6-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 4ef1a69805f9dd10f91897c4b2d2a0c7b22ac0de10ba8d2c8d5660231d5a6185
[INFO] running `"docker" "start" "-a" "4ef1a69805f9dd10f91897c4b2d2a0c7b22ac0de10ba8d2c8d5660231d5a6185"`
[INFO] [stderr]     Checking regex v1.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking quickcheck v0.8.5
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 07s
[INFO] running `"docker" "inspect" "4ef1a69805f9dd10f91897c4b2d2a0c7b22ac0de10ba8d2c8d5660231d5a6185"`
[INFO] running `"docker" "rm" "-f" "4ef1a69805f9dd10f91897c4b2d2a0c7b22ac0de10ba8d2c8d5660231d5a6185"`
[INFO] [stdout] 4ef1a69805f9dd10f91897c4b2d2a0c7b22ac0de10ba8d2c8d5660231d5a6185