[INFO] updating cached repository https://github.com/megmacattack/race-bot
[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] 13c596ae0a8f7e8ffa21347d834fc1fb773ef60b
[INFO] checking megmacattack/race-bot against master#c9edc02e8320a9e5799d185910ece7d491f524e6 for pr-64398
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmegmacattack%2Frace-bot" "work/builds/worker-7/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/megmacattack/race-bot 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/megmacattack/race-bot
[INFO] finished tweaking git repo https://github.com/megmacattack/race-bot
[INFO] tweaked toml for git repo https://github.com/megmacattack/race-bot written to work/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/megmacattack/race-bot 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-7/target:/opt/rustwide/target:rw,Z" "-v" "/mnt/big/crater/work/builds/worker-7/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] 97c1af0fd4f89d2c8f9d2030c2ca8a7bbd34826ae127b219171fb0058acfe540
[INFO] running `"docker" "start" "-a" "97c1af0fd4f89d2c8f9d2030c2ca8a7bbd34826ae127b219171fb0058acfe540"`
[INFO] [stderr]     Checking serde v1.0.55
[INFO] [stderr]     Checking base64 v0.8.0
[INFO] [stderr]     Checking tempdir v0.3.7
[INFO] [stderr]     Checking miniz-sys v0.1.10
[INFO] [stderr]    Compiling syn v0.13.10
[INFO] [stderr]     Checking num-bigint v0.1.43
[INFO] [stderr]     Checking hyper v0.10.13
[INFO] [stderr]     Checking error-chain v0.11.0
[INFO] [stderr]     Checking flate2 v1.0.1
[INFO] [stderr]     Checking num-rational v0.1.42
[INFO] [stderr]     Checking num v0.1.42
[INFO] [stderr]     Checking ordinal v0.1.0
[INFO] [stderr]     Checking hyper-native-tls v0.2.4
[INFO] [stderr]     Checking evzht9h3nznqzwl v0.0.3
[INFO] [stderr]     Checking multipart v0.13.6
[INFO] [stderr]    Compiling derive-error-chain v0.11.1
[INFO] [stderr]    Compiling serde_derive v1.0.55
[INFO] [stderr]     Checking chrono v0.4.2
[INFO] [stderr]     Checking serde_json v1.0.17
[INFO] [stderr]     Checking dotenv v0.11.0
[INFO] [stderr]     Checking serenity v0.5.3
[INFO] [stderr]     Checking racebot v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/main.rs:42:1
[INFO] [stderr]    |
[INFO] [stderr] 42 | / lazy_static! {
[INFO] [stderr] 43 | |     static ref RACES: Arc<Mutex<HashMap<ChannelId, Race>>> = { Arc::new(Mutex::new(HashMap::new())) };
[INFO] [stderr] 44 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/main.rs:42:1
[INFO] [stderr]    |
[INFO] [stderr] 42 | / lazy_static! {
[INFO] [stderr] 43 | |     static ref RACES: Arc<Mutex<HashMap<ChannelId, Race>>> = { Arc::new(Mutex::new(HashMap::new())) };
[INFO] [stderr] 44 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 22s
[INFO] running `"docker" "inspect" "97c1af0fd4f89d2c8f9d2030c2ca8a7bbd34826ae127b219171fb0058acfe540"`
[INFO] running `"docker" "rm" "-f" "97c1af0fd4f89d2c8f9d2030c2ca8a7bbd34826ae127b219171fb0058acfe540"`
[INFO] [stdout] 97c1af0fd4f89d2c8f9d2030c2ca8a7bbd34826ae127b219171fb0058acfe540