[INFO] fetching crate lru-cache 0.1.2... [INFO] testing lru-cache-0.1.2 against 1.90.0 for beta-1.91-3 [INFO] extracting crate lru-cache 0.1.2 into /workspace/builds/worker-4-tc1/source [INFO] started tweaking crates.io crate lru-cache 0.1.2 [INFO] finished tweaking crates.io crate lru-cache 0.1.2 [INFO] tweaked toml for crates.io crate lru-cache 0.1.2 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate lru-cache 0.1.2 on toolchain 1.90.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 5 packages to latest compatible versions [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8f816f3827819b92dc8f7d69191545771e560e6d82ffed4aba52f04f205f4b2a [INFO] running `Command { std: "docker" "start" "-a" "8f816f3827819b92dc8f7d69191545771e560e6d82ffed4aba52f04f205f4b2a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8f816f3827819b92dc8f7d69191545771e560e6d82ffed4aba52f04f205f4b2a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8f816f3827819b92dc8f7d69191545771e560e6d82ffed4aba52f04f205f4b2a", kill_on_drop: false }` [INFO] [stdout] 8f816f3827819b92dc8f7d69191545771e560e6d82ffed4aba52f04f205f4b2a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9cdd410c7d1be5d685a7447052a0f97a4ba07bc30d07c696a9077d4c8b6738b7 [INFO] running `Command { std: "docker" "start" "-a" "9cdd410c7d1be5d685a7447052a0f97a4ba07bc30d07c696a9077d4c8b6738b7", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Compiling lru-cache v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:273:17 [INFO] [stdout] | [INFO] [stdout] 273 | pub fn iter(&self) -> Iter { Iter(self.map.iter()) } [INFO] [stdout] | ^^^^^ ---------- the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 273 | pub fn iter(&self) -> Iter<'_, K, V> { Iter(self.map.iter()) } [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:304:21 [INFO] [stdout] | [INFO] [stdout] 304 | pub fn iter_mut(&mut self) -> IterMut { IterMut(self.map.iter_mut()) } [INFO] [stdout] | ^^^^^^^^^ ------------- the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 304 | pub fn iter_mut(&mut self) -> IterMut<'_, K, V> { IterMut(self.map.iter_mut()) } [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.31s [INFO] running `Command { std: "docker" "inspect" "9cdd410c7d1be5d685a7447052a0f97a4ba07bc30d07c696a9077d4c8b6738b7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9cdd410c7d1be5d685a7447052a0f97a4ba07bc30d07c696a9077d4c8b6738b7", kill_on_drop: false }` [INFO] [stdout] 9cdd410c7d1be5d685a7447052a0f97a4ba07bc30d07c696a9077d4c8b6738b7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b877972f84e848bfaa3a7cadd7f154d2fab730739313501d52822185edbefc02 [INFO] running `Command { std: "docker" "start" "-a" "b877972f84e848bfaa3a7cadd7f154d2fab730739313501d52822185edbefc02", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Compiling lru-cache v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:273:17 [INFO] [stdout] | [INFO] [stdout] 273 | pub fn iter(&self) -> Iter { Iter(self.map.iter()) } [INFO] [stdout] | ^^^^^ ---------- the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 273 | pub fn iter(&self) -> Iter<'_, K, V> { Iter(self.map.iter()) } [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:304:21 [INFO] [stdout] | [INFO] [stdout] 304 | pub fn iter_mut(&mut self) -> IterMut { IterMut(self.map.iter_mut()) } [INFO] [stdout] | ^^^^^^^^^ ------------- the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 304 | pub fn iter_mut(&mut self) -> IterMut<'_, K, V> { IterMut(self.map.iter_mut()) } [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:273:17 [INFO] [stdout] | [INFO] [stdout] 273 | pub fn iter(&self) -> Iter { Iter(self.map.iter()) } [INFO] [stdout] | ^^^^^ ---------- the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 273 | pub fn iter(&self) -> Iter<'_, K, V> { Iter(self.map.iter()) } [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:304:21 [INFO] [stdout] | [INFO] [stdout] 304 | pub fn iter_mut(&mut self) -> IterMut { IterMut(self.map.iter_mut()) } [INFO] [stdout] | ^^^^^^^^^ ------------- the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 304 | pub fn iter_mut(&mut self) -> IterMut<'_, K, V> { IterMut(self.map.iter_mut()) } [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.75s [INFO] running `Command { std: "docker" "inspect" "b877972f84e848bfaa3a7cadd7f154d2fab730739313501d52822185edbefc02", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b877972f84e848bfaa3a7cadd7f154d2fab730739313501d52822185edbefc02", kill_on_drop: false }` [INFO] [stdout] b877972f84e848bfaa3a7cadd7f154d2fab730739313501d52822185edbefc02 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 0d92ff1d846d820a68c842cf2a7699b0946f02b58ccc959e1fb1c2f596214bd1 [INFO] running `Command { std: "docker" "start" "-a" "0d92ff1d846d820a68c842cf2a7699b0946f02b58ccc959e1fb1c2f596214bd1", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/lib.rs:273:17 [INFO] [stderr] | [INFO] [stderr] 273 | pub fn iter(&self) -> Iter { Iter(self.map.iter()) } [INFO] [stderr] | ^^^^^ ---------- the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 273 | pub fn iter(&self) -> Iter<'_, K, V> { Iter(self.map.iter()) } [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/lib.rs:304:21 [INFO] [stderr] | [INFO] [stderr] 304 | pub fn iter_mut(&mut self) -> IterMut { IterMut(self.map.iter_mut()) } [INFO] [stderr] | ^^^^^^^^^ ------------- the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 304 | pub fn iter_mut(&mut self) -> IterMut<'_, K, V> { IterMut(self.map.iter_mut()) } [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: `lru-cache` (lib) generated 2 warnings [INFO] [stderr] warning: `lru-cache` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/lru_cache-484b5a135ce5ca32) [INFO] [stdout] [INFO] [stdout] running 10 tests [INFO] [stdout] test tests::test_change_capacity ... ok [INFO] [stdout] test tests::test_contains_key ... ok [INFO] [stdout] test tests::test_put_and_get ... ok [INFO] [stdout] test tests::test_put_update ... ok [INFO] [stdout] test tests::test_debug ... ok [INFO] [stdout] test tests::test_iter ... ok [INFO] [stdout] test tests::test_remove ... ok [INFO] [stdout] test tests::test_clear ... ok [INFO] [stdout] test tests::test_pop ... ok [INFO] [stderr] Doc-tests lru_cache [INFO] [stdout] test tests::test_expire_lru ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 12 tests [INFO] [stdout] test src/lib.rs - LruCache::iter (line 261) ... ok [INFO] [stdout] test src/lib.rs - LruCache::capacity (line 178) ... ok [INFO] [stdout] test src/lib.rs - LruCache::iter_mut (line 282) ... ok [INFO] [stdout] test src/lib.rs - LruCache::contains_key (line 88) ... ok [INFO] [stdout] test src/lib.rs - LruCache::get_mut (line 131) ... ok [INFO] [stdout] test src/lib.rs - LruCache::remove (line 155) ... ok [INFO] [stdout] test src/lib.rs - (line 18) ... ok [INFO] [stdout] test src/lib.rs - LruCache::new (line 66) ... ok [INFO] [stdout] test src/lib.rs - IntoIter (line 346) ... ok [INFO] [stdout] test src/lib.rs - LruCache::remove_lru (line 230) ... ok [INFO] [stdout] test src/lib.rs - LruCache::insert (line 108) ... ok [INFO] [stdout] test src/lib.rs - LruCache::set_capacity (line 192) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.55s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "0d92ff1d846d820a68c842cf2a7699b0946f02b58ccc959e1fb1c2f596214bd1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0d92ff1d846d820a68c842cf2a7699b0946f02b58ccc959e1fb1c2f596214bd1", kill_on_drop: false }` [INFO] [stdout] 0d92ff1d846d820a68c842cf2a7699b0946f02b58ccc959e1fb1c2f596214bd1