[INFO] updating cached repository https://github.com/ForsakenHarmony/queerjs_bot
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/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] 6f88b1a4bf6d9f836bb8a11552ace49278ba1207
[INFO] checking ForsakenHarmony/queerjs_bot against master#fdc0011561c6365c596dfd8fa1ef388162bc89c7 for pr-66504-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FForsakenHarmony%2Fqueerjs_bot" "/workspace/builds/worker-7/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ForsakenHarmony/queerjs_bot on toolchain fdc0011561c6365c596dfd8fa1ef388162bc89c7
[INFO] running `"/workspace/cargo-home/bin/cargo" "+fdc0011561c6365c596dfd8fa1ef388162bc89c7" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/ForsakenHarmony/queerjs_bot
[INFO] finished tweaking git repo https://github.com/ForsakenHarmony/queerjs_bot
[INFO] tweaked toml for git repo https://github.com/ForsakenHarmony/queerjs_bot written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/ForsakenHarmony/queerjs_bot already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+fdc0011561c6365c596dfd8fa1ef388162bc89c7" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-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" "+fdc0011561c6365c596dfd8fa1ef388162bc89c7" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 130ac75cb2d4d5d52cd07d6aa2fe38e593054894edbd765cb34e6fe3399ab9f7
[INFO] running `"docker" "start" "-a" "130ac75cb2d4d5d52cd07d6aa2fe38e593054894edbd765cb34e6fe3399ab9f7"`
[INFO] [stderr]    Compiling serenity v0.7.1
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[INFO] [stderr]     Checking backtrace-sys v0.1.31
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[INFO] [stderr]     Checking flate2 v1.0.12
[INFO] [stderr]     Checking parking_lot_core v0.6.2
[INFO] [stderr]    Compiling synstructure v0.12.1
[INFO] [stderr]    Compiling command_attr v0.1.5
[INFO] [stderr]     Checking serde v1.0.101
[INFO] [stderr]     Checking backtrace v0.3.38
[INFO] [stderr]     Checking tokio-threadpool v0.1.16
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[INFO] [stderr]     Checking parking_lot v0.9.0
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[INFO] [stderr]     Checking tokio-reactor v0.1.10
[INFO] [stderr]    Compiling failure_derive v0.1.6
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[INFO] [stderr]     Checking uuid v0.7.4
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[INFO] [stderr]     Checking rustls v0.16.0
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[INFO] [stderr]     Checking cookie_store v0.7.0
[INFO] [stderr]     Checking hyper-rustls v0.17.1
[INFO] [stderr]     Checking reqwest v0.9.22
[INFO] [stderr]     Checking queerjs_bot v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: method is never used: `remove_alias`
[INFO] [stderr]   --> src/store.rs:60:2
[INFO] [stderr]    |
[INFO] [stderr] 60 |     fn remove_alias(&mut self, alias: String) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: type alias is never used: `ReadGuard`
[INFO] [stderr]   --> src/api.rs:10:1
[INFO] [stderr]    |
[INFO] [stderr] 10 | type ReadGuard<'a, T> = RwLockReadGuard<'a, RawRwLock, T>;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type alias is never used: `WriteGuard`
[INFO] [stderr]   --> src/api.rs:11:1
[INFO] [stderr]    |
[INFO] [stderr] 11 | type WriteGuard<'a, T> = RwLockWriteGuard<'a, RawRwLock, T>;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `send_ok`
[INFO] [stderr]   --> src/api.rs:46:2
[INFO] [stderr]    |
[INFO] [stderr] 46 |     fn send_ok(&self) -> CommandResult {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `send_reject`
[INFO] [stderr]   --> src/api.rs:51:2
[INFO] [stderr]    |
[INFO] [stderr] 51 |     fn send_reject(&self) -> CommandResult {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `remove_alias`
[INFO] [stderr]   --> src/store.rs:60:2
[INFO] [stderr]    |
[INFO] [stderr] 60 |     fn remove_alias(&mut self, alias: String) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: type alias is never used: `ReadGuard`
[INFO] [stderr]   --> src/api.rs:10:1
[INFO] [stderr]    |
[INFO] [stderr] 10 | type ReadGuard<'a, T> = RwLockReadGuard<'a, RawRwLock, T>;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type alias is never used: `WriteGuard`
[INFO] [stderr]   --> src/api.rs:11:1
[INFO] [stderr]    |
[INFO] [stderr] 11 | type WriteGuard<'a, T> = RwLockWriteGuard<'a, RawRwLock, T>;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `send_ok`
[INFO] [stderr]   --> src/api.rs:46:2
[INFO] [stderr]    |
[INFO] [stderr] 46 |     fn send_ok(&self) -> CommandResult {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `send_reject`
[INFO] [stderr]   --> src/api.rs:51:2
[INFO] [stderr]    |
[INFO] [stderr] 51 |     fn send_reject(&self) -> CommandResult {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 42s
[INFO] running `"docker" "inspect" "130ac75cb2d4d5d52cd07d6aa2fe38e593054894edbd765cb34e6fe3399ab9f7"`
[INFO] running `"docker" "rm" "-f" "130ac75cb2d4d5d52cd07d6aa2fe38e593054894edbd765cb34e6fe3399ab9f7"`
[INFO] [stdout] 130ac75cb2d4d5d52cd07d6aa2fe38e593054894edbd765cb34e6fe3399ab9f7