[INFO] fetching crate concurrent_lru 0.2.0... [INFO] testing concurrent_lru-0.2.0 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate concurrent_lru 0.2.0 into /workspace/builds/worker-3-tc2/source [INFO] started tweaking crates.io crate concurrent_lru 0.2.0 [INFO] finished tweaking crates.io crate concurrent_lru 0.2.0 [INFO] tweaked toml for crates.io crate concurrent_lru 0.2.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate concurrent_lru 0.2.0 on toolchain beta-2025-09-21 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "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" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 15 packages to latest compatible versions [INFO] [stderr] Adding rand v0.8.5 (available: v0.9.2) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6614b43f06799114b399f410e5fa4f9a6171dc6a292039da2886c2eb490ccfea [INFO] running `Command { std: "docker" "start" "-a" "6614b43f06799114b399f410e5fa4f9a6171dc6a292039da2886c2eb490ccfea", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6614b43f06799114b399f410e5fa4f9a6171dc6a292039da2886c2eb490ccfea", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6614b43f06799114b399f410e5fa4f9a6171dc6a292039da2886c2eb490ccfea", kill_on_drop: false }` [INFO] [stdout] 6614b43f06799114b399f410e5fa4f9a6171dc6a292039da2886c2eb490ccfea [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=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" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a1a5240671907e71d0ab5ee0579b7c06878c61bfa88f4cc9e6aa4ae778e1ea39 [INFO] running `Command { std: "docker" "start" "-a" "a1a5240671907e71d0ab5ee0579b7c06878c61bfa88f4cc9e6aa4ae778e1ea39", kill_on_drop: false }` [INFO] [stderr] Compiling concurrent_lru v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused return value of `Box::::from_raw` that must be used [INFO] [stdout] --> src/unsharded.rs:209:13 [INFO] [stdout] | [INFO] [stdout] 209 | Box::from_raw(self.0 as *mut Node); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box` [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 209 | let _ = Box::from_raw(self.0 as *mut Node); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.32s [INFO] running `Command { std: "docker" "inspect" "a1a5240671907e71d0ab5ee0579b7c06878c61bfa88f4cc9e6aa4ae778e1ea39", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a1a5240671907e71d0ab5ee0579b7c06878c61bfa88f4cc9e6aa4ae778e1ea39", kill_on_drop: false }` [INFO] [stdout] a1a5240671907e71d0ab5ee0579b7c06878c61bfa88f4cc9e6aa4ae778e1ea39 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=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" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a8bba1e798cd071ee7ef4445ffed1badbbee158298cd043cfb1968dc95e6ff9e [INFO] running `Command { std: "docker" "start" "-a" "a8bba1e798cd071ee7ef4445ffed1badbbee158298cd043cfb1968dc95e6ff9e", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.176 [INFO] [stdout] warning: unused return value of `Box::::from_raw` that must be used [INFO] [stdout] --> src/unsharded.rs:209:13 [INFO] [stdout] | [INFO] [stdout] 209 | Box::from_raw(self.0 as *mut Node); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box` [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 209 | let _ = Box::from_raw(self.0 as *mut Node); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling getrandom v0.2.16 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling concurrent_lru v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused return value of `Box::::from_raw` that must be used [INFO] [stdout] --> src/unsharded.rs:209:13 [INFO] [stdout] | [INFO] [stdout] 209 | Box::from_raw(self.0 as *mut Node); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box` [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 209 | let _ = Box::from_raw(self.0 as *mut Node); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 4.31s [INFO] running `Command { std: "docker" "inspect" "a8bba1e798cd071ee7ef4445ffed1badbbee158298cd043cfb1968dc95e6ff9e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a8bba1e798cd071ee7ef4445ffed1badbbee158298cd043cfb1968dc95e6ff9e", kill_on_drop: false }` [INFO] [stdout] a8bba1e798cd071ee7ef4445ffed1badbbee158298cd043cfb1968dc95e6ff9e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=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" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 60552cc43b7bcc73488afff5100f59288bcf2018f927f1428dbcadc0d20615c3 [INFO] running `Command { std: "docker" "start" "-a" "60552cc43b7bcc73488afff5100f59288bcf2018f927f1428dbcadc0d20615c3", kill_on_drop: false }` [INFO] [stderr] warning: unused return value of `Box::::from_raw` that must be used [INFO] [stderr] --> src/unsharded.rs:209:13 [INFO] [stderr] | [INFO] [stderr] 209 | Box::from_raw(self.0 as *mut Node); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box` [INFO] [stderr] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 209 | let _ = Box::from_raw(self.0 as *mut Node); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: `concurrent_lru` (lib) generated 1 warning [INFO] [stderr] warning: `concurrent_lru` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/concurrent_lru-c11b8c841dd10a12) [INFO] [stdout] [INFO] [stdout] running 9 tests [INFO] [stdout] test unsharded::tests::init_failure ... ok [INFO] [stdout] test unsharded::tests::advice_evict ... ok [INFO] [stdout] test unsharded::tests::evicted_dropped ... ok [INFO] [stdout] test unsharded::tests::reinsert_after_eviction ... ok [INFO] [stdout] test unsharded::tests::pin_unpin_eviction ... ok [INFO] [stdout] test unsharded::tests::simple_get_or_init ... ok [INFO] [stdout] test unsharded::tests::stress ... ok [INFO] [stdout] test sharded::tests::sharded_stress ... ok [INFO] [stderr] Doc-tests concurrent_lru [INFO] [stdout] test unsharded::tests::not_blocking_other ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - (line 35) - compile ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "60552cc43b7bcc73488afff5100f59288bcf2018f927f1428dbcadc0d20615c3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "60552cc43b7bcc73488afff5100f59288bcf2018f927f1428dbcadc0d20615c3", kill_on_drop: false }` [INFO] [stdout] 60552cc43b7bcc73488afff5100f59288bcf2018f927f1428dbcadc0d20615c3