[INFO] updating cached repository https://github.com/commodityvectors/slack-github-tag-notifier
[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] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 30fb675500c22ec1b4630635f111894c7f90c698
[INFO] checking commodityvectors/slack-github-tag-notifier against master#c9edc02e8320a9e5799d185910ece7d491f524e6 for pr-64398
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcommodityvectors%2Fslack-github-tag-notifier" "work/builds/worker-2/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/commodityvectors/slack-github-tag-notifier 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/commodityvectors/slack-github-tag-notifier
[INFO] finished tweaking git repo https://github.com/commodityvectors/slack-github-tag-notifier
[INFO] tweaked toml for git repo https://github.com/commodityvectors/slack-github-tag-notifier written to work/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/commodityvectors/slack-github-tag-notifier 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-2/target:/opt/rustwide/target:rw,Z" "-v" "/mnt/big/crater/work/builds/worker-2/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] cb54358ccb7c1219b7d0755404683c7297414f8276e7bd4b411ed1a3f3e5ba3a
[INFO] running `"docker" "start" "-a" "cb54358ccb7c1219b7d0755404683c7297414f8276e7bd4b411ed1a3f3e5ba3a"`
[INFO] [stderr]     Checking regex v1.0.1
[INFO] [stderr]     Checking native-tls v0.1.5
[INFO] [stderr]     Checking error-chain v0.11.0
[INFO] [stderr]    Compiling ring v0.12.1
[INFO] [stderr]     Checking tokio-core v0.1.17
[INFO] [stderr]     Checking tokio-proto v0.1.1
[INFO] [stderr]     Checking tokio-tls v0.1.4
[INFO] [stderr]     Checking dotenv v0.13.0
[INFO] [stderr]     Checking env_logger v0.5.11
[INFO] [stderr]     Checking sct v0.2.0
[INFO] [stderr]     Checking webpki v0.17.0
[INFO] [stderr]     Checking hyper v0.11.27
[INFO] [stderr]     Checking ct-logs v0.2.0
[INFO] [stderr]     Checking rustls v0.11.0
[INFO] [stderr]     Checking webpki-roots v0.13.0
[INFO] [stderr]     Checking tokio-rustls v0.4.0
[INFO] [stderr]     Checking hyper-tls v0.1.3
[INFO] [stderr]     Checking hyper-rustls v0.11.0
[INFO] [stderr]     Checking reqwest v0.7.3
[INFO] [stderr]     Checking github-rs v0.6.1
[INFO] [stderr]     Checking github-gql-rs v0.0.1
[INFO] [stderr]     Checking slack-hook v0.6.0
[INFO] [stderr]     Checking github-tag-notifier v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 22s
[INFO] running `"docker" "inspect" "cb54358ccb7c1219b7d0755404683c7297414f8276e7bd4b411ed1a3f3e5ba3a"`
[INFO] running `"docker" "rm" "-f" "cb54358ccb7c1219b7d0755404683c7297414f8276e7bd4b411ed1a3f3e5ba3a"`
[INFO] [stdout] cb54358ccb7c1219b7d0755404683c7297414f8276e7bd4b411ed1a3f3e5ba3a