[INFO] fetching crate paralight 0.0.6...
[INFO] checking paralight-0.0.6 against try#a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d for pr-145342-1
[INFO] extracting crate paralight 0.0.6 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate paralight 0.0.6
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate paralight 0.0.6
[INFO] tweaked toml for crates.io crate paralight 0.0.6 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate paralight 0.0.6 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] crate crates.io crate paralight 0.0.6 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" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 7ac84fda67b6ed387bd3439ab9733a7f3810a6a75eed13e331c03c73c6dc0728
[INFO] running `Command { std: "docker" "start" "-a" "7ac84fda67b6ed387bd3439ab9733a7f3810a6a75eed13e331c03c73c6dc0728", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7ac84fda67b6ed387bd3439ab9733a7f3810a6a75eed13e331c03c73c6dc0728", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ac84fda67b6ed387bd3439ab9733a7f3810a6a75eed13e331c03c73c6dc0728", kill_on_drop: false }`
[INFO] [stdout] 7ac84fda67b6ed387bd3439ab9733a7f3810a6a75eed13e331c03c73c6dc0728
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] a9eb36ddf7a2a279634cd6a8e76c029b84659da4661294fe33658facaf22a1dc
[INFO] running `Command { std: "docker" "start" "-a" "a9eb36ddf7a2a279634cd6a8e76c029b84659da4661294fe33658facaf22a1dc", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.93
[INFO] [stderr]    Compiling unicode-ident v1.0.17
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling libc v0.2.170
[INFO] [stderr]     Checking bitflags v2.8.0
[INFO] [stderr]     Checking memchr v2.7.4
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]     Checking utf8parse v0.2.2
[INFO] [stderr]    Compiling rustix v0.38.44
[INFO] [stderr]     Checking anstyle v1.0.10
[INFO] [stderr]     Checking colorchoice v1.0.3
[INFO] [stderr]    Compiling serde v1.0.218
[INFO] [stderr]     Checking is_terminal_polyfill v1.70.1
[INFO] [stderr]     Checking anstyle-query v1.1.2
[INFO] [stderr]     Checking linux-raw-sys v0.4.15
[INFO] [stderr]    Compiling getrandom v0.3.1
[INFO] [stderr]    Compiling autocfg v1.4.0
[INFO] [stderr]     Checking anstyle-parse v0.2.6
[INFO] [stderr]     Checking regex-syntax v0.8.5
[INFO] [stderr]    Compiling zerocopy v0.8.21
[INFO] [stderr]     Checking strsim v0.11.1
[INFO] [stderr]    Compiling serde_json v1.0.139
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]     Checking either v1.14.0
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]     Checking clap_lex v0.7.4
[INFO] [stderr]     Checking anstream v0.6.18
[INFO] [stderr]    Compiling heck v0.5.0
[INFO] [stderr]    Compiling cfg_aliases v0.2.1
[INFO] [stderr]     Checking half v2.4.1
[INFO] [stderr]     Checking ryu v1.0.19
[INFO] [stderr]     Checking plotters-backend v0.3.7
[INFO] [stderr]    Compiling nix v0.29.0
[INFO] [stderr]     Checking itoa v1.0.14
[INFO] [stderr]     Checking ciborium-io v0.2.2
[INFO] [stderr]     Checking plotters-svg v0.3.7
[INFO] [stderr]     Checking itertools v0.10.5
[INFO] [stderr]     Checking log v0.4.26
[INFO] [stderr]     Checking cast v0.3.0
[INFO] [stderr]     Checking same-file v1.0.6
[INFO] [stderr]     Checking ciborium-ll v0.2.2
[INFO] [stderr]     Checking oorandom v11.1.4
[INFO] [stderr]     Checking once_cell v1.20.3
[INFO] [stderr]     Checking walkdir v2.5.0
[INFO] [stderr]     Checking condtype v1.3.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking humantime v2.1.0
[INFO] [stderr]     Checking regex-lite v0.1.6
[INFO] [stderr]     Checking anes v0.1.6
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]     Checking crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling quote v1.0.38
[INFO] [stderr]     Checking plotters v0.3.7
[INFO] [stderr]     Checking crossbeam-deque v0.8.6
[INFO] [stderr]    Compiling syn v2.0.98
[INFO] [stderr]     Checking terminal_size v0.4.1
[INFO] [stderr]     Checking clap_builder v4.5.31
[INFO] [stderr]     Checking rayon v1.10.0
[INFO] [stderr]     Checking regex-automata v0.4.9
[INFO] [stderr]     Checking criterion-plot v0.5.0
[INFO] [stderr]     Checking is-terminal v0.4.15
[INFO] [stderr]     Checking rand_core v0.9.2
[INFO] [stderr]     Checking paralight v0.0.6 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/core/util.rs:47:23
[INFO] [stdout]    |
[INFO] [stdout] 47 |     pub fn wait_while(&self, predicate: impl FnMut(&mut T) -> bool) -> MutexGuard<T> {
[INFO] [stdout]    |                       ^^^^^ the lifetime is elided here                ------------- the same lifetime is hidden 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] 47 |     pub fn wait_while(&self, predicate: impl FnMut(&mut T) -> bool) -> MutexGuard<'_, T> {
[INFO] [stdout]    |                                                                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `array::<impl [T; N]>::map` that must be used
[INFO] [stdout]    --> src/iter/source/zip.rs:590:13
[INFO] [stdout]     |
[INFO] [stdout] 590 | /             self.descriptors.each_ref().map(|desc| {
[INFO] [stdout] ...   |
[INFO] [stdout] 601 | |                 unsafe { desc.cleanup_item_range(range.clone()) }
[INFO] [stdout] 602 | |             });
[INFO] [stdout]     | |______________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 590 |             let _ = self.descriptors.each_ref().map(|desc| {
[INFO] [stdout]     |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `array::<impl [T; N]>::map` that must be used
[INFO] [stdout]    --> src/iter/source/zip.rs:641:13
[INFO] [stdout]     |
[INFO] [stdout] 641 | /             self.descriptors.each_ref().map(|desc| {
[INFO] [stdout] 642 | |                 let this_len = desc.len();
[INFO] [stdout] 643 | |                 let this_range = range.start.min(this_len)..range.end.min(this_len);
[INFO] [stdout] ...   |
[INFO] [stdout] 660 | |             });
[INFO] [stdout]     | |______________^
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 641 |             let _ = self.descriptors.each_ref().map(|desc| {
[INFO] [stdout]     |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `array::<impl [T; N]>::map` that must be used
[INFO] [stdout]    --> src/iter/source/zip.rs:715:13
[INFO] [stdout]     |
[INFO] [stdout] 715 | /             self.descriptors.each_ref().map(|desc| {
[INFO] [stdout] ...   |
[INFO] [stdout] 731 | |             });
[INFO] [stdout]     | |______________^
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 715 |             let _ = self.descriptors.each_ref().map(|desc| {
[INFO] [stdout]     |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `array::<impl [T; N]>::map` that must be used
[INFO] [stdout]    --> src/iter/source/zip.rs:770:13
[INFO] [stdout]     |
[INFO] [stdout] 770 | /             self.descriptors.each_ref().map(|desc| {
[INFO] [stdout] ...   |
[INFO] [stdout] 782 | |             });
[INFO] [stdout]     | |______________^
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 770 |             let _ = self.descriptors.each_ref().map(|desc| {
[INFO] [stdout]     |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling serde_derive v1.0.218
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]    Compiling clap_derive v4.5.28
[INFO] [stderr]    Compiling divan-macros v0.1.17
[INFO] [stderr]     Checking regex v1.11.1
[INFO] [stderr]     Checking zerocopy v0.7.35
[INFO] [stderr]     Checking env_filter v0.1.3
[INFO] [stderr]     Checking env_logger v0.11.6
[INFO] [stderr]     Checking ppv-lite86 v0.2.20
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking rand v0.9.0
[INFO] [stderr]     Checking clap v4.5.31
[INFO] [stderr]     Checking divan v0.1.17
[INFO] [stderr]     Checking ciborium v0.2.2
[INFO] [stderr]     Checking tinytemplate v1.2.1
[INFO] [stderr]     Checking criterion v0.5.1
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/core/util.rs:47:23
[INFO] [stdout]    |
[INFO] [stdout] 47 |     pub fn wait_while(&self, predicate: impl FnMut(&mut T) -> bool) -> MutexGuard<T> {
[INFO] [stdout]    |                       ^^^^^ the lifetime is elided here                ------------- the same lifetime is hidden 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] 47 |     pub fn wait_while(&self, predicate: impl FnMut(&mut T) -> bool) -> MutexGuard<'_, T> {
[INFO] [stdout]    |                                                                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `array::<impl [T; N]>::map` that must be used
[INFO] [stdout]    --> src/iter/source/zip.rs:590:13
[INFO] [stdout]     |
[INFO] [stdout] 590 | /             self.descriptors.each_ref().map(|desc| {
[INFO] [stdout] ...   |
[INFO] [stdout] 601 | |                 unsafe { desc.cleanup_item_range(range.clone()) }
[INFO] [stdout] 602 | |             });
[INFO] [stdout]     | |______________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 590 |             let _ = self.descriptors.each_ref().map(|desc| {
[INFO] [stdout]     |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `array::<impl [T; N]>::map` that must be used
[INFO] [stdout]    --> src/iter/source/zip.rs:641:13
[INFO] [stdout]     |
[INFO] [stdout] 641 | /             self.descriptors.each_ref().map(|desc| {
[INFO] [stdout] 642 | |                 let this_len = desc.len();
[INFO] [stdout] 643 | |                 let this_range = range.start.min(this_len)..range.end.min(this_len);
[INFO] [stdout] ...   |
[INFO] [stdout] 660 | |             });
[INFO] [stdout]     | |______________^
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 641 |             let _ = self.descriptors.each_ref().map(|desc| {
[INFO] [stdout]     |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `array::<impl [T; N]>::map` that must be used
[INFO] [stdout]    --> src/iter/source/zip.rs:715:13
[INFO] [stdout]     |
[INFO] [stdout] 715 | /             self.descriptors.each_ref().map(|desc| {
[INFO] [stdout] ...   |
[INFO] [stdout] 731 | |             });
[INFO] [stdout]     | |______________^
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 715 |             let _ = self.descriptors.each_ref().map(|desc| {
[INFO] [stdout]     |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `array::<impl [T; N]>::map` that must be used
[INFO] [stdout]    --> src/iter/source/zip.rs:770:13
[INFO] [stdout]     |
[INFO] [stdout] 770 | /             self.descriptors.each_ref().map(|desc| {
[INFO] [stdout] ...   |
[INFO] [stdout] 782 | |             });
[INFO] [stdout]     | |______________^
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 770 |             let _ = self.descriptors.each_ref().map(|desc| {
[INFO] [stdout]     |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 31.96s
[INFO] running `Command { std: "docker" "inspect" "a9eb36ddf7a2a279634cd6a8e76c029b84659da4661294fe33658facaf22a1dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a9eb36ddf7a2a279634cd6a8e76c029b84659da4661294fe33658facaf22a1dc", kill_on_drop: false }`
[INFO] [stdout] a9eb36ddf7a2a279634cd6a8e76c029b84659da4661294fe33658facaf22a1dc