[INFO] fetching crate unique_id_lookup 0.2.11... [INFO] checking unique_id_lookup-0.2.11 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] extracting crate unique_id_lookup 0.2.11 into /workspace/builds/worker-4-tc2/source [INFO] started tweaking crates.io crate unique_id_lookup 0.2.11 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate unique_id_lookup 0.2.11 [INFO] tweaked toml for crates.io crate unique_id_lookup 0.2.11 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate unique_id_lookup 0.2.11 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 unique_id_lookup 0.2.11 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 86b013743f750a73cd99c58aa5944487de326dfcad2c8d76b9b0a64a77792e31 [INFO] running `Command { std: "docker" "start" "-a" "86b013743f750a73cd99c58aa5944487de326dfcad2c8d76b9b0a64a77792e31", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "86b013743f750a73cd99c58aa5944487de326dfcad2c8d76b9b0a64a77792e31", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "86b013743f750a73cd99c58aa5944487de326dfcad2c8d76b9b0a64a77792e31", kill_on_drop: false }` [INFO] [stdout] 86b013743f750a73cd99c58aa5944487de326dfcad2c8d76b9b0a64a77792e31 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 93a17a590469911e496c6876ad53d1105ace6c4bfdf5ea041e014c2b0cb34d8b [INFO] running `Command { std: "docker" "start" "-a" "93a17a590469911e496c6876ad53d1105ace6c4bfdf5ea041e014c2b0cb34d8b", kill_on_drop: false }` [INFO] [stderr] Compiling syn v2.0.104 [INFO] [stderr] Compiling serde_json v1.0.141 [INFO] [stderr] Checking half v2.6.0 [INFO] [stderr] Checking ciborium-io v0.2.2 [INFO] [stderr] Checking clap_builder v4.5.41 [INFO] [stderr] Checking regex-automata v0.4.9 [INFO] [stderr] Checking criterion-plot v0.5.0 [INFO] [stderr] Checking unique_id_lookup v0.2.11 (/opt/rustwide/workdir) [INFO] [stderr] Checking is-terminal v0.4.16 [INFO] [stderr] Checking rayon v1.10.0 [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:276:17 [INFO] [stdout] | [INFO] [stdout] 276 | pub fn iter(&self) -> UniqueIdLookupIterator { [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] 276 | pub fn iter(&self) -> UniqueIdLookupIterator<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:298:26 [INFO] [stdout] | [INFO] [stdout] 298 | pub fn iter_occupied(&self) -> UniqueIdLookupIteratorOccupied { [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] 298 | pub fn iter_occupied(&self) -> UniqueIdLookupIteratorOccupied<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:319:19 [INFO] [stdout] | [INFO] [stdout] 319 | pub fn values(&self) -> UniqueIdLookupIteratorValues { [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] 319 | pub fn values(&self) -> UniqueIdLookupIteratorValues<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:338:28 [INFO] [stdout] | [INFO] [stdout] 338 | pub fn iter_vacant_ids(&self) -> UniqueIdLookupIteratorVacantIDs { [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] 338 | pub fn iter_vacant_ids(&self) -> UniqueIdLookupIteratorVacantIDs<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking ciborium-ll v0.2.2 [INFO] [stderr] Checking clap v4.5.41 [INFO] [stderr] Checking regex v1.11.1 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Checking serde v1.0.219 [INFO] [stderr] Checking ciborium v0.2.2 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Checking criterion v0.5.1 [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> benches/test_utils.rs:13:28 [INFO] [stdout] | [INFO] [stdout] 13 | massive_load: [u128::try_from(counter).unwrap(); 1024], [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `unique_id_lookup::UniqueIdLookup::::from_hash_map`: Will be removed in v0.3. Use `from()` instead. [INFO] [stdout] --> benches/benchmark_against_hash_map.rs:12:31 [INFO] [stdout] | [INFO] [stdout] 12 | let uil = UniqueIdLookup::from_hash_map(get_test_hashmap(ID_RANGE)); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `unique_id_lookup::UniqueIdLookup::::from_hash_map`: Will be removed in v0.3. Use `from()` instead. [INFO] [stdout] --> benches/benchmark_against_hash_map.rs:25:31 [INFO] [stdout] | [INFO] [stdout] 25 | let uil = UniqueIdLookup::from_hash_map(get_test_hashmap(ID_RANGE)); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `unique_id_lookup` (bench "test_utils") due to 1 previous error [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: use of deprecated associated function `unique_id_lookup::UniqueIdLookup::::from_hash_map`: Will be removed in v0.3. Use `from()` instead. [INFO] [stdout] --> benches/benchmark_against_hash_map.rs:51:35 [INFO] [stdout] | [INFO] [stdout] 51 | let mut uil = UniqueIdLookup::from_hash_map(get_test_hashmap(ID_RANGE)); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `unique_id_lookup::UniqueIdLookup::::from_hash_map`: Will be removed in v0.3. Use `from()` instead. [INFO] [stdout] --> benches/benchmark_against_hash_map.rs:76:31 [INFO] [stdout] | [INFO] [stdout] 76 | let uil = UniqueIdLookup::from_hash_map(hm.clone()); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:276:17 [INFO] [stdout] | [INFO] [stdout] 276 | pub fn iter(&self) -> UniqueIdLookupIterator { [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] 276 | pub fn iter(&self) -> UniqueIdLookupIterator<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:298:26 [INFO] [stdout] | [INFO] [stdout] 298 | pub fn iter_occupied(&self) -> UniqueIdLookupIteratorOccupied { [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] 298 | pub fn iter_occupied(&self) -> UniqueIdLookupIteratorOccupied<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:319:19 [INFO] [stdout] | [INFO] [stdout] 319 | pub fn values(&self) -> UniqueIdLookupIteratorValues { [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] 319 | pub fn values(&self) -> UniqueIdLookupIteratorValues<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:338:28 [INFO] [stdout] | [INFO] [stdout] 338 | pub fn iter_vacant_ids(&self) -> UniqueIdLookupIteratorVacantIDs { [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] 338 | pub fn iter_vacant_ids(&self) -> UniqueIdLookupIteratorVacantIDs<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> benches/test_utils.rs:13:28 [INFO] [stdout] | [INFO] [stdout] 13 | massive_load: [u128::try_from(counter).unwrap(); 1024], [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `unique_id_lookup` (bench "benchmark_against_hash_map") due to 1 previous error; 4 warnings emitted [INFO] running `Command { std: "docker" "inspect" "93a17a590469911e496c6876ad53d1105ace6c4bfdf5ea041e014c2b0cb34d8b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "93a17a590469911e496c6876ad53d1105ace6c4bfdf5ea041e014c2b0cb34d8b", kill_on_drop: false }` [INFO] [stdout] 93a17a590469911e496c6876ad53d1105ace6c4bfdf5ea041e014c2b0cb34d8b