[INFO] fetching crate fix-hidden-lifetime-bug-proc_macros 0.2.7...
[INFO] testing fix-hidden-lifetime-bug-proc_macros-0.2.7 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate fix-hidden-lifetime-bug-proc_macros 0.2.7 into /workspace/builds/worker-1-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-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate fix-hidden-lifetime-bug-proc_macros 0.2.7 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 155 packages to latest compatible versions
[INFO] [stderr]       Adding bat v0.18.3 (available: v0.26.0)
[INFO] [stderr]       Adding syn v1.0.109 (available: v2.0.110)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 29a0e7f638ecb55ce64d5f91ffaa235149265cabc8aa7782ca6dbf8560d598ba
[INFO] running `Command { std: "docker" "start" "-a" "29a0e7f638ecb55ce64d5f91ffaa235149265cabc8aa7782ca6dbf8560d598ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "29a0e7f638ecb55ce64d5f91ffaa235149265cabc8aa7782ca6dbf8560d598ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "29a0e7f638ecb55ce64d5f91ffaa235149265cabc8aa7782ca6dbf8560d598ba", kill_on_drop: false }`
[INFO] [stdout] 29a0e7f638ecb55ce64d5f91ffaa235149265cabc8aa7782ca6dbf8560d598ba
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d52375a7a68748518691a0bd482254e278a2cd30d0683787dbd80a675288da1e
[INFO] running `Command { std: "docker" "start" "-a" "d52375a7a68748518691a0bd482254e278a2cd30d0683787dbd80a675288da1e", 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 6.80s
[INFO] running `Command { std: "docker" "inspect" "d52375a7a68748518691a0bd482254e278a2cd30d0683787dbd80a675288da1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d52375a7a68748518691a0bd482254e278a2cd30d0683787dbd80a675288da1e", kill_on_drop: false }`
[INFO] [stdout] d52375a7a68748518691a0bd482254e278a2cd30d0683787dbd80a675288da1e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c2dc5e59cde921dae3b5954273a9b0bd93f57ca13242b3b9536ad436c930dd3e
[INFO] running `Command { std: "docker" "start" "-a" "c2dc5e59cde921dae3b5954273a9b0bd93f57ca13242b3b9536ad436c930dd3e", 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 0.77s
[INFO] running `Command { std: "docker" "inspect" "c2dc5e59cde921dae3b5954273a9b0bd93f57ca13242b3b9536ad436c930dd3e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c2dc5e59cde921dae3b5954273a9b0bd93f57ca13242b3b9536ad436c930dd3e", kill_on_drop: false }`
[INFO] [stdout] c2dc5e59cde921dae3b5954273a9b0bd93f57ca13242b3b9536ad436c930dd3e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2585b6783989cd132d65787eeb12744fee7c2ae71da5015432b6387329f1accb
[INFO] running `Command { std: "docker" "start" "-a" "2585b6783989cd132d65787eeb12744fee7c2ae71da5015432b6387329f1accb", 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 0.08s
[INFO] [stderr]      Running unittests mod.rs (/opt/rustwide/target/debug/deps/fix_hidden_lifetime_bug_proc_macros-b106284808fbfbd6)
[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" "2585b6783989cd132d65787eeb12744fee7c2ae71da5015432b6387329f1accb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2585b6783989cd132d65787eeb12744fee7c2ae71da5015432b6387329f1accb", kill_on_drop: false }`
[INFO] [stdout] 2585b6783989cd132d65787eeb12744fee7c2ae71da5015432b6387329f1accb
