[INFO] updating cached repository https://github.com/alex/otp-cop
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/mnt/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] [stderr] From https://github.com/alex/otp-cop
[INFO] [stderr]  - [deleted]         (none)     -> dependabot/cargo/cc-1.0.45
[INFO] [stderr]  - [deleted]         (none)     -> dependabot/cargo/encoding_rs-0.8.19
[INFO] [stderr]  - [deleted]         (none)     -> dependabot/cargo/futures-0.1.29
[INFO] [stderr]  - [deleted]         (none)     -> dependabot/cargo/indexmap-1.2.0
[INFO] [stderr]  - [deleted]         (none)     -> dependabot/cargo/mime-0.3.14
[INFO] [stderr]  - [deleted]         (none)     -> dependabot/cargo/serde-1.0.100
[INFO] [stderr]  - [deleted]         (none)     -> dependabot/cargo/serde_derive-1.0.100
[INFO] [stderr]  * [new branch]      dependabot/cargo/serde-1.0.101 -> dependabot/cargo/serde-1.0.101
[INFO] [stderr]  * [new branch]      dependabot/cargo/serde_derive-1.0.101 -> dependabot/cargo/serde_derive-1.0.101
[INFO] [stderr]    1548397..50ca30f  master     -> master
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 50ca30fe02d31e1bddb054be44645bc317cd9d1f
[INFO] checking alex/otp-cop against master#c9edc02e8320a9e5799d185910ece7d491f524e6 for pr-64398
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Falex%2Fotp-cop" "work/builds/worker-6/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/alex/otp-cop 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 git repo https://github.com/alex/otp-cop
[INFO] finished tweaking git repo https://github.com/alex/otp-cop
[INFO] tweaked toml for git repo https://github.com/alex/otp-cop written to work/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/alex/otp-cop 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-6/target:/opt/rustwide/target:rw,Z" "-v" "/mnt/big/crater/work/builds/worker-6/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] d756a3dc28bf38a3609089b7411d088b52c0541828c345237b36595cae70a2b3
[INFO] running `"docker" "start" "-a" "d756a3dc28bf38a3609089b7411d088b52c0541828c345237b36595cae70a2b3"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling ring v0.16.9
[INFO] [stderr]    Compiling serde_derive v1.0.100
[INFO] [stderr]     Checking webpki v0.21.0
[INFO] [stderr]     Checking sct v0.6.0
[INFO] [stderr]     Checking ct-logs v0.6.0
[INFO] [stderr]     Checking rustls v0.16.0
[INFO] [stderr]     Checking webpki-roots v0.17.0
[INFO] [stderr]     Checking serde v1.0.100
[INFO] [stderr]     Checking tokio-rustls v0.10.0
[INFO] [stderr]     Checking hyper-rustls v0.17.1
[INFO] [stderr]     Checking serde_json v1.0.40
[INFO] [stderr]     Checking serde_urlencoded v0.5.5
[INFO] [stderr]     Checking cookie_store v0.7.0
[INFO] [stderr]     Checking reqwest v0.9.20
[INFO] [stderr]     Checking otp-cop v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 18s
[INFO] running `"docker" "inspect" "d756a3dc28bf38a3609089b7411d088b52c0541828c345237b36595cae70a2b3"`
[INFO] running `"docker" "rm" "-f" "d756a3dc28bf38a3609089b7411d088b52c0541828c345237b36595cae70a2b3"`
[INFO] [stdout] d756a3dc28bf38a3609089b7411d088b52c0541828c345237b36595cae70a2b3