[INFO] updating cached repository https://github.com/Enapiuz/Ganges
[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] e6b1bfc3da4e2203fdf5e3d02a40225cbbb1b41e
[INFO] checking Enapiuz/Ganges against master#4ff32c07da9d97e6dc315a4a5c9ffbb797cb27bb for pr-64672
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2FEnapiuz%2FGanges" "work/builds/worker-4/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Enapiuz/Ganges on toolchain 4ff32c07da9d97e6dc315a4a5c9ffbb797cb27bb
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+4ff32c07da9d97e6dc315a4a5c9ffbb797cb27bb" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/Enapiuz/Ganges
[INFO] finished tweaking git repo https://github.com/Enapiuz/Ganges
[INFO] tweaked toml for git repo https://github.com/Enapiuz/Ganges written to work/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/Enapiuz/Ganges already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+4ff32c07da9d97e6dc315a4a5c9ffbb797cb27bb" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/mnt/big/crater/work/builds/worker-4/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" "+4ff32c07da9d97e6dc315a4a5c9ffbb797cb27bb" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 819bea2eb516e2b345102e5d25f513867513441f7f9e0e9d818886c124371755
[INFO] running `"docker" "start" "-a" "819bea2eb516e2b345102e5d25f513867513441f7f9e0e9d818886c124371755"`
[INFO] [stderr]     Checking log v0.3.7
[INFO] [stderr]     Checking linked-hash-map v0.4.1
[INFO] [stderr]     Checking serde v0.9.11
[INFO] [stderr]     Checking lazy_static v0.2.5
[INFO] [stderr]     Checking bufstream v0.1.2
[INFO] [stderr]     Checking scan_fmt v0.1.1
[INFO] [stderr]     Checking num-integer v0.1.33
[INFO] [stderr]     Checking memchr v0.1.11
[INFO] [stderr]    Compiling rust-crypto v0.2.36
[INFO] [stderr]     Checking hostname v0.1.3
[INFO] [stderr]     Checking unsafe-any v0.4.1
[INFO] [stderr]     Checking conduit-mime-types v0.7.3
[INFO] [stderr]    Compiling hyper v0.10.5
[INFO] [stderr]     Checking textnonce v0.4.1
[INFO] [stderr]     Checking aho-corasick v0.5.3
[INFO] [stderr]     Checking mime v0.2.3
[INFO] [stderr]     Checking num-iter v0.1.33
[INFO] [stderr]     Checking typemap v0.3.3
[INFO] [stderr]     Checking thread-id v2.0.0
[INFO] [stderr]     Checking num v0.1.37
[INFO] [stderr]     Checking thread_local v0.2.7
[INFO] [stderr]     Checking plugin v0.2.6
[INFO] [stderr]     Checking regex v0.1.80
[INFO] [stderr]     Checking chrono v0.2.25
[INFO] [stderr]     Checking semver-parser v0.6.2
[INFO] [stderr]     Checking semver v0.5.1
[INFO] [stderr]     Checking iron v0.5.1
[INFO] [stderr]     Checking serde_json v0.9.9
[INFO] [stderr]     Checking bson v0.4.4
[INFO] [stderr]     Checking mongodb v0.2.3
[INFO] [stderr]     Checking ganges v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/http/router.rs:8:33
[INFO] [stderr]   |
[INFO] [stderr] 8 |     routes: HashMap<String, Box<Handler>>
[INFO] [stderr]   |                                 ^^^^^^^ help: use `dyn`: `dyn Handler`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `subscribers`
[INFO] [stderr]  --> src/keeper/registry.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 |     subscribers: HashMap<String, RefCell<Vec<String>>>
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `subscribe`
[INFO] [stderr]   --> src/keeper/registry.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 |     pub fn subscribe(&mut self, event_name: String, target_url: String) -> Result<(), &str> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `unsubscribe`
[INFO] [stderr]   --> src/keeper/registry.rs:26:5
[INFO] [stderr]    |
[INFO] [stderr] 26 |     pub fn unsubscribe(&mut self, event_name: String, target_url: String) -> Result<(), &str> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_subscribers`
[INFO] [stderr]   --> src/keeper/registry.rs:40:5
[INFO] [stderr]    |
[INFO] [stderr] 40 |     pub fn get_subscribers(&self, event_name: String) -> Vec<String> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/http/router.rs:8:33
[INFO] [stderr]   |
[INFO] [stderr] 8 |     routes: HashMap<String, Box<Handler>>
[INFO] [stderr]   |                                 ^^^^^^^ help: use `dyn`: `dyn Handler`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 44.00s
[INFO] running `"docker" "inspect" "819bea2eb516e2b345102e5d25f513867513441f7f9e0e9d818886c124371755"`
[INFO] running `"docker" "rm" "-f" "819bea2eb516e2b345102e5d25f513867513441f7f9e0e9d818886c124371755"`
[INFO] [stdout] 819bea2eb516e2b345102e5d25f513867513441f7f9e0e9d818886c124371755