[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#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1
[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 dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 156 packages to latest compatible versions
[INFO] [stderr]       Adding bat v0.18.3 (available: v0.26.1)
[INFO] [stderr]       Adding syn v1.0.109 (available: v2.0.117)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 50f4db6778f61596810257e4692a2449bdf0adc75cf4ff19eef69d9190807319
[INFO] running `Command { std: "docker" "start" "-a" "50f4db6778f61596810257e4692a2449bdf0adc75cf4ff19eef69d9190807319", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "50f4db6778f61596810257e4692a2449bdf0adc75cf4ff19eef69d9190807319", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "50f4db6778f61596810257e4692a2449bdf0adc75cf4ff19eef69d9190807319", kill_on_drop: false }`
[INFO] [stdout] 50f4db6778f61596810257e4692a2449bdf0adc75cf4ff19eef69d9190807319
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4244e08e2ea0730bef6a1738b78c1ef8541e4d00050257087ed59268d79f3bb3
[INFO] running `Command { std: "docker" "start" "-a" "4244e08e2ea0730bef6a1738b78c1ef8541e4d00050257087ed59268d79f3bb3", 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 6.87s
[INFO] running `Command { std: "docker" "inspect" "4244e08e2ea0730bef6a1738b78c1ef8541e4d00050257087ed59268d79f3bb3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4244e08e2ea0730bef6a1738b78c1ef8541e4d00050257087ed59268d79f3bb3", kill_on_drop: false }`
[INFO] [stdout] 4244e08e2ea0730bef6a1738b78c1ef8541e4d00050257087ed59268d79f3bb3
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 325869850f2327d85dab66f9b72565fe300b28bb0d832b73ed4f8b423e386f0f
[INFO] running `Command { std: "docker" "start" "-a" "325869850f2327d85dab66f9b72565fe300b28bb0d832b73ed4f8b423e386f0f", 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 0.66s
[INFO] running `Command { std: "docker" "inspect" "325869850f2327d85dab66f9b72565fe300b28bb0d832b73ed4f8b423e386f0f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "325869850f2327d85dab66f9b72565fe300b28bb0d832b73ed4f8b423e386f0f", kill_on_drop: false }`
[INFO] [stdout] 325869850f2327d85dab66f9b72565fe300b28bb0d832b73ed4f8b423e386f0f
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1cf69f8e3e8dcabf444560d152e894ddcaf8f646064400019efbdecf9f9d5390
[INFO] running `Command { std: "docker" "start" "-a" "1cf69f8e3e8dcabf444560d152e894ddcaf8f646064400019efbdecf9f9d5390", 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] [stdout] 
[INFO] [stderr] 124 ~             fun.attrs.retain(|attr| attr.path.segments.last().unwrap().ident
[INFO] [stdout] running 0 tests
[INFO] [stderr] 125 |                 !=
[INFO] [stdout] 
[INFO] [stderr] ...
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr] 129 |                     false
[INFO] [stdout] 
[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-f4198972f2d568b9)
[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] [stdout] 
[INFO] [stderr] 
[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" "1cf69f8e3e8dcabf444560d152e894ddcaf8f646064400019efbdecf9f9d5390", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1cf69f8e3e8dcabf444560d152e894ddcaf8f646064400019efbdecf9f9d5390", kill_on_drop: false }`
[INFO] [stdout] 1cf69f8e3e8dcabf444560d152e894ddcaf8f646064400019efbdecf9f9d5390