[INFO] fetching crate diplomat_core 0.12.1...
[INFO] checking diplomat_core-0.12.1 against try#c659ee110de67e82444e4b6c8407c1a9af9c2cf6 for pr-145608-1
[INFO] extracting crate diplomat_core 0.12.1 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate diplomat_core 0.12.1
[INFO] finished tweaking crates.io crate diplomat_core 0.12.1
[INFO] tweaked toml for crates.io crate diplomat_core 0.12.1 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate diplomat_core 0.12.1 on toolchain c659ee110de67e82444e4b6c8407c1a9af9c2cf6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate diplomat_core 0.12.1 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" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8da6c30fd752232cda16ad6bacf68dee11f8c33ed4aa9e82927f95bc03c9eafc
[INFO] running `Command { std: "docker" "start" "-a" "8da6c30fd752232cda16ad6bacf68dee11f8c33ed4aa9e82927f95bc03c9eafc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8da6c30fd752232cda16ad6bacf68dee11f8c33ed4aa9e82927f95bc03c9eafc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8da6c30fd752232cda16ad6bacf68dee11f8c33ed4aa9e82927f95bc03c9eafc", kill_on_drop: false }`
[INFO] [stdout] 8da6c30fd752232cda16ad6bacf68dee11f8c33ed4aa9e82927f95bc03c9eafc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 32002e51262bb3867f6d5fe637722330ac1009a2347a4b9f78e70fdf7d2404e2
[INFO] running `Command { std: "docker" "start" "-a" "32002e51262bb3867f6d5fe637722330ac1009a2347a4b9f78e70fdf7d2404e2", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.94
[INFO] [stderr]     Checking unicode-ident v1.0.12
[INFO] [stderr]    Compiling serde v1.0.197
[INFO] [stderr]     Checking similar v2.4.0
[INFO] [stderr]     Checking console v0.15.8
[INFO] [stderr]     Checking strck v1.0.0
[INFO] [stderr]     Checking quote v1.0.35
[INFO] [stderr]     Checking syn v2.0.99
[INFO] [stderr]    Compiling serde_derive v1.0.197
[INFO] [stderr]     Checking insta v1.36.1
[INFO] [stderr]     Checking diplomat_core v0.12.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/ast/methods.rs:354:36
[INFO] [stdout]     |
[INFO] [stdout] 354 |                 .filter(|(_, ltk)| (*ltk == LifetimeKind::ReturnValue))
[INFO] [stdout]     |                                    ^                                 ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 354 -                 .filter(|(_, ltk)| (*ltk == LifetimeKind::ReturnValue))
[INFO] [stdout] 354 +                 .filter(|(_, ltk)| *ltk == LifetimeKind::ReturnValue)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/ast/methods.rs:364:32
[INFO] [stdout]     |
[INFO] [stdout] 364 |             .filter(|(_, ltk)| (*ltk == LifetimeKind::Static))
[INFO] [stdout]     |                                ^                            ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 364 -             .filter(|(_, ltk)| (*ltk == LifetimeKind::Static))
[INFO] [stdout] 364 +             .filter(|(_, ltk)| *ltk == LifetimeKind::Static)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/ast/methods.rs:354:36
[INFO] [stdout]     |
[INFO] [stdout] 354 |                 .filter(|(_, ltk)| (*ltk == LifetimeKind::ReturnValue))
[INFO] [stdout]     |                                    ^                                 ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 354 -                 .filter(|(_, ltk)| (*ltk == LifetimeKind::ReturnValue))
[INFO] [stdout] 354 +                 .filter(|(_, ltk)| *ltk == LifetimeKind::ReturnValue)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/ast/methods.rs:364:32
[INFO] [stdout]     |
[INFO] [stdout] 364 |             .filter(|(_, ltk)| (*ltk == LifetimeKind::Static))
[INFO] [stdout]     |                                ^                            ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 364 -             .filter(|(_, ltk)| (*ltk == LifetimeKind::Static))
[INFO] [stdout] 364 +             .filter(|(_, ltk)| *ltk == LifetimeKind::Static)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/ast/methods.rs:127:28
[INFO] [stdout]     |
[INFO] [stdout] 127 |     pub fn borrowed_params(&self) -> BorrowedParams {
[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] 127 |     pub fn borrowed_params(&self) -> BorrowedParams<'_> {
[INFO] [stdout]     |                                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/ast/methods.rs:127:28
[INFO] [stdout]     |
[INFO] [stdout] 127 |     pub fn borrowed_params(&self) -> BorrowedParams {
[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] 127 |     pub fn borrowed_params(&self) -> BorrowedParams<'_> {
[INFO] [stdout]     |                                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 18.24s
[INFO] running `Command { std: "docker" "inspect" "32002e51262bb3867f6d5fe637722330ac1009a2347a4b9f78e70fdf7d2404e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "32002e51262bb3867f6d5fe637722330ac1009a2347a4b9f78e70fdf7d2404e2", kill_on_drop: false }`
[INFO] [stdout] 32002e51262bb3867f6d5fe637722330ac1009a2347a4b9f78e70fdf7d2404e2