[INFO] fetching crate fix-hidden-lifetime-bug-proc_macros 0.2.7... [INFO] testing fix-hidden-lifetime-bug-proc_macros-0.2.7 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate fix-hidden-lifetime-bug-proc_macros 0.2.7 into /workspace/builds/worker-5-tc2/source [INFO] started tweaking crates.io crate fix-hidden-lifetime-bug-proc_macros 0.2.7 [INFO] finished tweaking crates.io crate fix-hidden-lifetime-bug-proc_macros 0.2.7 [INFO] tweaked toml for crates.io crate fix-hidden-lifetime-bug-proc_macros 0.2.7 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate fix-hidden-lifetime-bug-proc_macros 0.2.7 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 157 packages to latest compatible versions [INFO] [stderr] Adding bat v0.18.3 (available: v0.25.0) [INFO] [stderr] Adding syn v1.0.109 (available: v2.0.106) [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] 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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ac4dff87c5599a0eb63620ac4796f927b1a477e201050cf2d75300ee114ab320 [INFO] running `Command { std: "docker" "start" "-a" "ac4dff87c5599a0eb63620ac4796f927b1a477e201050cf2d75300ee114ab320", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ac4dff87c5599a0eb63620ac4796f927b1a477e201050cf2d75300ee114ab320", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ac4dff87c5599a0eb63620ac4796f927b1a477e201050cf2d75300ee114ab320", kill_on_drop: false }` [INFO] [stdout] ac4dff87c5599a0eb63620ac4796f927b1a477e201050cf2d75300ee114ab320 [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=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] de0a834cd5f15ed1eb041d6cf8e8048689b0236e49e0702a740173c394447abf [INFO] running `Command { std: "docker" "start" "-a" "de0a834cd5f15ed1eb041d6cf8e8048689b0236e49e0702a740173c394447abf", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling fix-hidden-lifetime-bug-proc_macros v0.2.7 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around closure body [INFO] [stdout] --> mod.rs:124:37 [INFO] [stdout] | [INFO] [stdout] 124 | fun.attrs.retain(|attr| ( [INFO] [stdout] | _____________________________________^ [INFO] [stdout] 125 | | attr.path.segments.last().unwrap().ident [INFO] [stdout] | |________________^ [INFO] [stdout] ... [INFO] [stdout] 131 | } [INFO] [stdout] | __________________^ [INFO] [stdout] 132 | | )); [INFO] [stdout] | |_____________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 124 ~ fun.attrs.retain(|attr| attr.path.segments.last().unwrap().ident [INFO] [stdout] 125 | != [INFO] [stdout] ... [INFO] [stdout] 129 | false [INFO] [stdout] 130 ~ }); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.17s [INFO] running `Command { std: "docker" "inspect" "de0a834cd5f15ed1eb041d6cf8e8048689b0236e49e0702a740173c394447abf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "de0a834cd5f15ed1eb041d6cf8e8048689b0236e49e0702a740173c394447abf", kill_on_drop: false }` [INFO] [stdout] de0a834cd5f15ed1eb041d6cf8e8048689b0236e49e0702a740173c394447abf [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=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] 3ce90b0953dfdba86d524b7e0e38886c512ed48aa61db08e7e010f6ec6464cd8 [INFO] running `Command { std: "docker" "start" "-a" "3ce90b0953dfdba86d524b7e0e38886c512ed48aa61db08e7e010f6ec6464cd8", kill_on_drop: false }` [INFO] [stderr] Compiling fix-hidden-lifetime-bug-proc_macros v0.2.7 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around closure body [INFO] [stdout] --> mod.rs:124:37 [INFO] [stdout] | [INFO] [stdout] 124 | fun.attrs.retain(|attr| ( [INFO] [stdout] | _____________________________________^ [INFO] [stdout] 125 | | attr.path.segments.last().unwrap().ident [INFO] [stdout] | |________________^ [INFO] [stdout] ... [INFO] [stdout] 131 | } [INFO] [stdout] | __________________^ [INFO] [stdout] 132 | | )); [INFO] [stdout] | |_____________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 124 ~ fun.attrs.retain(|attr| attr.path.segments.last().unwrap().ident [INFO] [stdout] 125 | != [INFO] [stdout] ... [INFO] [stdout] 129 | false [INFO] [stdout] 130 ~ }); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around closure body [INFO] [stdout] --> mod.rs:124:37 [INFO] [stdout] | [INFO] [stdout] 124 | fun.attrs.retain(|attr| ( [INFO] [stdout] | _____________________________________^ [INFO] [stdout] 125 | | attr.path.segments.last().unwrap().ident [INFO] [stdout] | |________________^ [INFO] [stdout] ... [INFO] [stdout] 131 | } [INFO] [stdout] | __________________^ [INFO] [stdout] 132 | | )); [INFO] [stdout] | |_____________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 124 ~ fun.attrs.retain(|attr| attr.path.segments.last().unwrap().ident [INFO] [stdout] 125 | != [INFO] [stdout] ... [INFO] [stdout] 129 | false [INFO] [stdout] 130 ~ }); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.39s [INFO] running `Command { std: "docker" "inspect" "3ce90b0953dfdba86d524b7e0e38886c512ed48aa61db08e7e010f6ec6464cd8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3ce90b0953dfdba86d524b7e0e38886c512ed48aa61db08e7e010f6ec6464cd8", kill_on_drop: false }` [INFO] [stdout] 3ce90b0953dfdba86d524b7e0e38886c512ed48aa61db08e7e010f6ec6464cd8 [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=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] 7316df40fab1d42e8f114bfc10d532be1eb528445bedd6774cebb477757722c7 [INFO] running `Command { std: "docker" "start" "-a" "7316df40fab1d42e8f114bfc10d532be1eb528445bedd6774cebb477757722c7", kill_on_drop: false }` [INFO] [stderr] warning: unnecessary parentheses around closure body [INFO] [stderr] --> mod.rs:124:37 [INFO] [stderr] | [INFO] [stderr] 124 | fun.attrs.retain(|attr| ( [INFO] [stderr] | _____________________________________^ [INFO] [stderr] 125 | | attr.path.segments.last().unwrap().ident [INFO] [stderr] | |________________^ [INFO] [stderr] ... [INFO] [stderr] 131 | } [INFO] [stderr] | __________________^ [INFO] [stderr] 132 | | )); [INFO] [stderr] | |_____________^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 124 ~ fun.attrs.retain(|attr| attr.path.segments.last().unwrap().ident [INFO] [stderr] 125 | != [INFO] [stderr] ... [INFO] [stderr] 129 | false [INFO] [stderr] 130 ~ }); [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `fix-hidden-lifetime-bug-proc_macros` (lib) generated 1 warning (run `cargo fix --lib -p fix-hidden-lifetime-bug-proc_macros` to apply 1 suggestion) [INFO] [stderr] warning: `fix-hidden-lifetime-bug-proc_macros` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running unittests mod.rs (/opt/rustwide/target/debug/deps/fix_hidden_lifetime_bug_proc_macros-860110a84b6ddb8f) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests fix_hidden_lifetime_bug_proc_macros [INFO] [stderr] warning: unnecessary parentheses around closure body [INFO] [stderr] --> mod.rs:124:37 [INFO] [stderr] | [INFO] [stderr] 124 | fun.attrs.retain(|attr| ( [INFO] [stderr] | _____________________________________^ [INFO] [stderr] 125 | | attr.path.segments.last().unwrap().ident [INFO] [stderr] | |________________^ [INFO] [stderr] ... [INFO] [stderr] 131 | } [INFO] [stderr] | __________________^ [INFO] [stderr] 132 | | )); [INFO] [stderr] | |_____________^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 124 ~ fun.attrs.retain(|attr| attr.path.segments.last().unwrap().ident [INFO] [stderr] 125 | != [INFO] [stderr] ... [INFO] [stderr] 129 | false [INFO] [stderr] 130 ~ }); [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "7316df40fab1d42e8f114bfc10d532be1eb528445bedd6774cebb477757722c7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7316df40fab1d42e8f114bfc10d532be1eb528445bedd6774cebb477757722c7", kill_on_drop: false }` [INFO] [stdout] 7316df40fab1d42e8f114bfc10d532be1eb528445bedd6774cebb477757722c7