[INFO] crate mfqe 0.4.1 is already in cache
[INFO] extracting crate mfqe 0.4.1 into work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/reg/mfqe/0.4.1
[INFO] extracting crate mfqe 0.4.1 into work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/reg/mfqe/0.4.1
[INFO] validating manifest of mfqe-0.4.1 on toolchain master#c43d03a19f326f4a323569328cc501e86eb6d22e
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of mfqe-0.4.1 on toolchain try#75eff020d0923c035c2fe220db4a0465cd847048
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing mfqe-0.4.1
[INFO] finished frobbing mfqe-0.4.1
[INFO] frobbed toml for mfqe-0.4.1 written to work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/reg/mfqe/0.4.1/Cargo.toml
[INFO] started frobbing mfqe-0.4.1
[INFO] finished frobbing mfqe-0.4.1
[INFO] frobbed toml for mfqe-0.4.1 written to work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/reg/mfqe/0.4.1/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking mfqe-0.4.1 against master#c43d03a19f326f4a323569328cc501e86eb6d22e for pr-63565
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63565/worker-0/master#c43d03a19f326f4a323569328cc501e86eb6d22e:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/reg/mfqe/0.4.1:/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" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 82e47670a9973bc7a60fe3f9d0bf2ee22af5b8f6eb80a0d9a5bb6d2e94163cc3
[INFO] running `"docker" "start" "-a" "82e47670a9973bc7a60fe3f9d0bf2ee22af5b8f6eb80a0d9a5bb6d2e94163cc3"`
[INFO] [stderr]    Compiling winapi v0.3.8
[INFO] [stderr]     Checking slice-deque v0.1.16
[INFO] [stderr]     Checking crossbeam-epoch v0.6.1
[INFO] [stderr]     Checking cgmath v0.16.1
[INFO] [stderr]     Checking tempfile v3.0.8
[INFO] [stderr]     Checking crossbeam-channel v0.2.6
[INFO] [stderr]     Checking buf_redux v0.7.1
[INFO] [stderr]     Checking crossbeam v0.4.1
[INFO] [stderr]     Checking seq_io v0.3.0
[INFO] [stderr]     Checking mfqe v0.4.1 (/opt/crater/workdir)
[INFO] [stderr]     Checking winconsole v0.10.0
[INFO] [stderr]     Checking colored v1.8.0
[INFO] [stderr]     Checking assert_cli v0.6.3
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.92s
[INFO] running `"docker" "inspect" "82e47670a9973bc7a60fe3f9d0bf2ee22af5b8f6eb80a0d9a5bb6d2e94163cc3"`
[INFO] running `"docker" "rm" "-f" "82e47670a9973bc7a60fe3f9d0bf2ee22af5b8f6eb80a0d9a5bb6d2e94163cc3"`
[INFO] [stdout] 82e47670a9973bc7a60fe3f9d0bf2ee22af5b8f6eb80a0d9a5bb6d2e94163cc3