[INFO] fetching crate speedbump 0.1.0...
[INFO] checking speedbump-0.1.0 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate speedbump 0.1.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate speedbump 0.1.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate speedbump 0.1.0
[INFO] tweaked toml for crates.io crate speedbump 0.1.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate speedbump 0.1.0 on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate speedbump 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 895e655d752795d098753c6d17a0d25d4b1569abeddd64bfa8ae6b8dbe5e4e29
[INFO] running `Command { std: "docker" "start" "-a" "895e655d752795d098753c6d17a0d25d4b1569abeddd64bfa8ae6b8dbe5e4e29", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "895e655d752795d098753c6d17a0d25d4b1569abeddd64bfa8ae6b8dbe5e4e29", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "895e655d752795d098753c6d17a0d25d4b1569abeddd64bfa8ae6b8dbe5e4e29", kill_on_drop: false }`
[INFO] [stdout] 895e655d752795d098753c6d17a0d25d4b1569abeddd64bfa8ae6b8dbe5e4e29
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Dunmustuse_in_always_ok" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f4008e83837d4bd16d98dc00c106dd2797e68111f99e5111c2bb8c765f5da601
[INFO] running `Command { std: "docker" "start" "-a" "f4008e83837d4bd16d98dc00c106dd2797e68111f99e5111c2bb8c765f5da601", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]     Checking parking_lot_core v0.9.10
[INFO] [stderr]     Checking socket2 v0.5.9
[INFO] [stderr]     Checking signal-hook-registry v1.4.5
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]    Compiling thiserror-impl v2.0.12
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling trait-variant v0.1.2
[INFO] [stderr]     Checking tokio v1.44.2
[INFO] [stderr]     Checking thiserror v2.0.12
[INFO] [stderr]     Checking serde v1.0.219
[INFO] [stderr]     Checking speedbump v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::strategy::clock::Clock`
[INFO] [stdout]  --> src/strategy/mod.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::strategy::clock::Clock;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::option::Option<S>, Infallible>
[INFO] [stdout]   --> src/store/memory.rs:29:70
[INFO] [stdout]    |
[INFO] [stdout] 29 |       async fn get(&self, key: &str) -> Result<Option<S>, Self::Error> {
[INFO] [stdout]    |  ______________________________________________________________________^
[INFO] [stdout] 30 | |         Ok(self.0.lock().get(key).cloned())
[INFO] [stdout] 31 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::option::Option<S>, Infallible>
[INFO] [stdout]   --> src/store/memory.rs:29:70
[INFO] [stdout]    |
[INFO] [stdout] 29 |       async fn get(&self, key: &str) -> Result<Option<S>, Self::Error> {
[INFO] [stdout]    |  ______________________________________________________________________^
[INFO] [stdout] 30 | |         Ok(self.0.lock().get(key).cloned())
[INFO] [stdout] 31 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::option::Option<S>, Infallible>
[INFO] [stdout]   --> src/store/memory.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 |         Ok(self.0.lock().get(key).cloned())
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<LimitResult<FixedWindowMetadata>, Infallible>
[INFO] [stdout]    --> src/strategy/mod.rs:125:64
[INFO] [stdout]     |
[INFO] [stdout] 125 |       ) -> Result<LimitResult<FixedWindowMetadata>, Self::Error> {
[INFO] [stdout]     |  ________________________________________________________________^
[INFO] [stdout] 126 | |         let now = self.clock.now();
[INFO] [stdout] 127 | |         let time_since_start = now
[INFO] [stdout] 128 | |             .duration_since(state.window_start)
[INFO] [stdout] ...   |
[INFO] [stdout] 156 | |         Ok(result)
[INFO] [stdout] 157 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<LimitResult<FixedWindowMetadata>, Infallible>
[INFO] [stdout]    --> src/strategy/mod.rs:156:9
[INFO] [stdout]     |
[INFO] [stdout] 156 |         Ok(result)
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<LimitResult<FixedWindowMetadata>, Infallible>
[INFO] [stdout]    --> src/strategy/mod.rs:181:17
[INFO] [stdout]     |
[INFO] [stdout] 181 |         assert!(fixed_window.check_limit(&mut state).unwrap().is_allowed());
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<LimitResult<FixedWindowMetadata>, Infallible>
[INFO] [stdout]    --> src/strategy/mod.rs:182:17
[INFO] [stdout]     |
[INFO] [stdout] 182 |         assert!(fixed_window.check_limit(&mut state).unwrap().is_allowed());
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<LimitResult<FixedWindowMetadata>, Infallible>
[INFO] [stdout]    --> src/strategy/mod.rs:183:17
[INFO] [stdout]     |
[INFO] [stdout] 183 |         assert!(fixed_window.check_limit(&mut state).unwrap().is_allowed());
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<LimitResult<FixedWindowMetadata>, Infallible>
[INFO] [stdout]    --> src/strategy/mod.rs:186:18
[INFO] [stdout]     |
[INFO] [stdout] 186 |         assert!(!fixed_window.check_limit(&mut state).unwrap().is_allowed());
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<LimitResult<FixedWindowMetadata>, Infallible>
[INFO] [stdout]    --> src/strategy/mod.rs:192:17
[INFO] [stdout]     |
[INFO] [stdout] 192 |         assert!(fixed_window.check_limit(&mut state).unwrap().is_allowed());
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<LimitResult<FixedWindowMetadata>, Infallible>
[INFO] [stdout]    --> src/strategy/mod.rs:193:17
[INFO] [stdout]     |
[INFO] [stdout] 193 |         assert!(fixed_window.check_limit(&mut state).unwrap().is_allowed());
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<LimitResult<FixedWindowMetadata>, Infallible>
[INFO] [stdout]    --> src/strategy/mod.rs:194:17
[INFO] [stdout]     |
[INFO] [stdout] 194 |         assert!(fixed_window.check_limit(&mut state).unwrap().is_allowed());
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<LimitResult<FixedWindowMetadata>, Infallible>
[INFO] [stdout]    --> src/strategy/mod.rs:197:18
[INFO] [stdout]     |
[INFO] [stdout] 197 |         assert!(!fixed_window.check_limit(&mut state).unwrap().is_allowed());
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `speedbump` (lib test) due to 13 previous errors; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: this type will no longer be must used: Result<std::option::Option<S>, Infallible>
[INFO] [stdout]   --> src/store/memory.rs:29:70
[INFO] [stdout]    |
[INFO] [stdout] 29 |       async fn get(&self, key: &str) -> Result<Option<S>, Self::Error> {
[INFO] [stdout]    |  ______________________________________________________________________^
[INFO] [stdout] 30 | |         Ok(self.0.lock().get(key).cloned())
[INFO] [stdout] 31 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::option::Option<S>, Infallible>
[INFO] [stdout]   --> src/store/memory.rs:29:70
[INFO] [stdout]    |
[INFO] [stdout] 29 |       async fn get(&self, key: &str) -> Result<Option<S>, Self::Error> {
[INFO] [stdout]    |  ______________________________________________________________________^
[INFO] [stdout] 30 | |         Ok(self.0.lock().get(key).cloned())
[INFO] [stdout] 31 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::option::Option<S>, Infallible>
[INFO] [stdout]   --> src/store/memory.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 |         Ok(self.0.lock().get(key).cloned())
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<LimitResult<FixedWindowMetadata>, Infallible>
[INFO] [stdout]    --> src/strategy/mod.rs:125:64
[INFO] [stdout]     |
[INFO] [stdout] 125 |       ) -> Result<LimitResult<FixedWindowMetadata>, Self::Error> {
[INFO] [stdout]     |  ________________________________________________________________^
[INFO] [stdout] 126 | |         let now = self.clock.now();
[INFO] [stdout] 127 | |         let time_since_start = now
[INFO] [stdout] 128 | |             .duration_since(state.window_start)
[INFO] [stdout] ...   |
[INFO] [stdout] 156 | |         Ok(result)
[INFO] [stdout] 157 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<LimitResult<FixedWindowMetadata>, Infallible>
[INFO] [stdout]    --> src/strategy/mod.rs:156:9
[INFO] [stdout]     |
[INFO] [stdout] 156 |         Ok(result)
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `speedbump` (lib) due to 5 previous errors
[INFO] running `Command { std: "docker" "inspect" "f4008e83837d4bd16d98dc00c106dd2797e68111f99e5111c2bb8c765f5da601", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4008e83837d4bd16d98dc00c106dd2797e68111f99e5111c2bb8c765f5da601", kill_on_drop: false }`
[INFO] [stdout] f4008e83837d4bd16d98dc00c106dd2797e68111f99e5111c2bb8c765f5da601
