[INFO] fetching crate lockfreehashmap 0.1.2... [INFO] checking lockfreehashmap-0.1.2 against try#a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d for pr-145342-1 [INFO] extracting crate lockfreehashmap 0.1.2 into /workspace/builds/worker-5-tc2/source [INFO] started tweaking crates.io crate lockfreehashmap 0.1.2 [INFO] finished tweaking crates.io crate lockfreehashmap 0.1.2 [INFO] tweaked toml for crates.io crate lockfreehashmap 0.1.2 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate lockfreehashmap 0.1.2 on toolchain a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "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" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 17 packages to latest compatible versions [INFO] [stderr] Adding crossbeam-epoch v0.4.3 (available: v0.9.18) [INFO] [stderr] Adding crossbeam-utils v0.3.2 (available: v0.8.21) [INFO] [stderr] Adding rand v0.4.6 (available: v0.9.2) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5139b3fa6226b5402bd41f5b78ce1dcf7e927cff488b1ae7eece53dce793cdfe [INFO] running `Command { std: "docker" "start" "-a" "5139b3fa6226b5402bd41f5b78ce1dcf7e927cff488b1ae7eece53dce793cdfe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5139b3fa6226b5402bd41f5b78ce1dcf7e927cff488b1ae7eece53dce793cdfe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5139b3fa6226b5402bd41f5b78ce1dcf7e927cff488b1ae7eece53dce793cdfe", kill_on_drop: false }` [INFO] [stdout] 5139b3fa6226b5402bd41f5b78ce1dcf7e927cff488b1ae7eece53dce793cdfe [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7d2c454a507336a51a82b1fee35e9dcbbba848f8e24ecb8a05e6f1b2bc4c076a [INFO] running `Command { std: "docker" "start" "-a" "7d2c454a507336a51a82b1fee35e9dcbbba848f8e24ecb8a05e6f1b2bc4c076a", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Compiling arrayvec v0.4.12 [INFO] [stderr] Compiling libc v0.2.175 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking nodrop v0.1.14 [INFO] [stderr] Checking lazy_static v1.5.0 [INFO] [stderr] Checking scopeguard v0.3.3 [INFO] [stderr] Checking memoffset v0.2.1 [INFO] [stderr] Checking crossbeam-utils v0.3.2 [INFO] [stderr] Checking crossbeam-epoch v0.4.3 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking lockfreehashmap v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct `NumberWithDrop` is never constructed [INFO] [stdout] --> src/lib.rs:368:16 [INFO] [stdout] | [INFO] [stdout] 368 | pub struct NumberWithDrop { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/atomic.rs:124:22 [INFO] [stdout] | [INFO] [stdout] 124 | pub fn as_shared(&self) -> Shared { [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] 124 | pub fn as_shared(&self) -> Shared<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/atomic.rs:281:10 [INFO] [stdout] | [INFO] [stdout] 281 | &'g self, [INFO] [stdout] | ^^ the lifetime is named here [INFO] [stdout] 282 | compare: NotNull, [INFO] [stdout] 283 | set: NotNull<'g, T>, [INFO] [stdout] | ^^ the lifetime is named here [INFO] [stdout] 284 | guard: &'g Guard [INFO] [stdout] | ^^ the lifetime is named here [INFO] [stdout] 285 | ) [INFO] [stdout] 286 | -> Result, (NotNull<'g, T>, NotNull)> [INFO] [stdout] | -- -- ---------- the same lifetime is hidden here [INFO] [stdout] | | | [INFO] [stdout] | | the same lifetime is named here [INFO] [stdout] | the same lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'g` [INFO] [stdout] | [INFO] [stdout] 286 | -> Result, (NotNull<'g, T>, NotNull<'g, T>)> [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/map_inner.rs:269:16 [INFO] [stdout] | [INFO] [stdout] 269 | fn as_qref(&self) -> QRef { [INFO] [stdout] | ^^^^^ ---------- [INFO] [stdout] | | | [INFO] [stdout] | | the same lifetime is hidden here [INFO] [stdout] | | the same lifetime is hidden here [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] 269 | fn as_qref(&self) -> QRef<'_, K, Q> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/map_inner.rs:286:17 [INFO] [stdout] | [INFO] [stdout] 286 | fn as_qref2(&self) -> QRef2 { [INFO] [stdout] | ^^^^^ ----------- [INFO] [stdout] | | | [INFO] [stdout] | | the same lifetime is hidden here [INFO] [stdout] | | the same lifetime is hidden here [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] 286 | fn as_qref2(&self) -> QRef2<'_, K, Q> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/map_inner.rs:941:10 [INFO] [stdout] | [INFO] [stdout] 941 | &'guard self, [INFO] [stdout] | ^^^^^^ the lifetime is named here [INFO] [stdout] 942 | old_value_slot: MaybeNull<'guard, ValueSlot>, [INFO] [stdout] | ^^^^^^ the lifetime is named here [INFO] [stdout] 943 | insert_tombstone: bool, [INFO] [stdout] 944 | guard: &'guard Guard, [INFO] [stdout] | ^^^^^^ the lifetime is named here [INFO] [stdout] 945 | ) -> Option<&'guard ValueSlot> [INFO] [stdout] | ------ ------------ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the same lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'guard` [INFO] [stdout] | [INFO] [stdout] 945 | ) -> Option<&'guard ValueSlot<'guard, V>> [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/map_inner.rs:988:10 [INFO] [stdout] | [INFO] [stdout] 988 | &'guard self, [INFO] [stdout] | ^^^^^^ the lifetime is named here [INFO] [stdout] ... [INFO] [stdout] 993 | guard: &'guard Guard [INFO] [stdout] | ^^^^^^ the lifetime is named here [INFO] [stdout] 994 | ) -> Option<&'guard ValueSlot> [INFO] [stdout] | ------ ------------ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the same lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'guard` [INFO] [stdout] | [INFO] [stdout] 994 | ) -> Option<&'guard ValueSlot<'guard, V>> [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing [INFO] [stdout] --> src/lib.rs:408:8 [INFO] [stdout] | [INFO] [stdout] 408 | drop(map); [INFO] [stdout] | ^^^^^---^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `&LockFreeHashMap<'_, u32, Vec>` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dropping_references)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 408 - drop(map); [INFO] [stdout] 408 + let _ = map; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/atomic.rs:124:22 [INFO] [stdout] | [INFO] [stdout] 124 | pub fn as_shared(&self) -> Shared { [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] 124 | pub fn as_shared(&self) -> Shared<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/atomic.rs:281:10 [INFO] [stdout] | [INFO] [stdout] 281 | &'g self, [INFO] [stdout] | ^^ the lifetime is named here [INFO] [stdout] 282 | compare: NotNull, [INFO] [stdout] 283 | set: NotNull<'g, T>, [INFO] [stdout] | ^^ the lifetime is named here [INFO] [stdout] 284 | guard: &'g Guard [INFO] [stdout] | ^^ the lifetime is named here [INFO] [stdout] 285 | ) [INFO] [stdout] 286 | -> Result, (NotNull<'g, T>, NotNull)> [INFO] [stdout] | -- -- ---------- the same lifetime is hidden here [INFO] [stdout] | | | [INFO] [stdout] | | the same lifetime is named here [INFO] [stdout] | the same lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'g` [INFO] [stdout] | [INFO] [stdout] 286 | -> Result, (NotNull<'g, T>, NotNull<'g, T>)> [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/map_inner.rs:269:16 [INFO] [stdout] | [INFO] [stdout] 269 | fn as_qref(&self) -> QRef { [INFO] [stdout] | ^^^^^ ---------- [INFO] [stdout] | | | [INFO] [stdout] | | the same lifetime is hidden here [INFO] [stdout] | | the same lifetime is hidden here [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] 269 | fn as_qref(&self) -> QRef<'_, K, Q> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/map_inner.rs:286:17 [INFO] [stdout] | [INFO] [stdout] 286 | fn as_qref2(&self) -> QRef2 { [INFO] [stdout] | ^^^^^ ----------- [INFO] [stdout] | | | [INFO] [stdout] | | the same lifetime is hidden here [INFO] [stdout] | | the same lifetime is hidden here [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] 286 | fn as_qref2(&self) -> QRef2<'_, K, Q> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/map_inner.rs:941:10 [INFO] [stdout] | [INFO] [stdout] 941 | &'guard self, [INFO] [stdout] | ^^^^^^ the lifetime is named here [INFO] [stdout] 942 | old_value_slot: MaybeNull<'guard, ValueSlot>, [INFO] [stdout] | ^^^^^^ the lifetime is named here [INFO] [stdout] 943 | insert_tombstone: bool, [INFO] [stdout] 944 | guard: &'guard Guard, [INFO] [stdout] | ^^^^^^ the lifetime is named here [INFO] [stdout] 945 | ) -> Option<&'guard ValueSlot> [INFO] [stdout] | ------ ------------ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the same lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'guard` [INFO] [stdout] | [INFO] [stdout] 945 | ) -> Option<&'guard ValueSlot<'guard, V>> [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/map_inner.rs:988:10 [INFO] [stdout] | [INFO] [stdout] 988 | &'guard self, [INFO] [stdout] | ^^^^^^ the lifetime is named here [INFO] [stdout] ... [INFO] [stdout] 993 | guard: &'guard Guard [INFO] [stdout] | ^^^^^^ the lifetime is named here [INFO] [stdout] 994 | ) -> Option<&'guard ValueSlot> [INFO] [stdout] | ------ ------------ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the same lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'guard` [INFO] [stdout] | [INFO] [stdout] 994 | ) -> Option<&'guard ValueSlot<'guard, V>> [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.97s [INFO] running `Command { std: "docker" "inspect" "7d2c454a507336a51a82b1fee35e9dcbbba848f8e24ecb8a05e6f1b2bc4c076a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7d2c454a507336a51a82b1fee35e9dcbbba848f8e24ecb8a05e6f1b2bc4c076a", kill_on_drop: false }` [INFO] [stdout] 7d2c454a507336a51a82b1fee35e9dcbbba848f8e24ecb8a05e6f1b2bc4c076a