[INFO] fetching crate harper-core 0.59.0...
[INFO] checking harper-core-0.59.0 against try#c659ee110de67e82444e4b6c8407c1a9af9c2cf6 for pr-145608-1
[INFO] extracting crate harper-core 0.59.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate harper-core 0.59.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate harper-core 0.59.0
[INFO] tweaked toml for crates.io crate harper-core 0.59.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate harper-core 0.59.0 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 harper-core 0.59.0 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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 0523271bc699d8153bdf53f39a267d381ca6592f86554c3b301421f5b45decad
[INFO] running `Command { std: "docker" "start" "-a" "0523271bc699d8153bdf53f39a267d381ca6592f86554c3b301421f5b45decad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0523271bc699d8153bdf53f39a267d381ca6592f86554c3b301421f5b45decad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0523271bc699d8153bdf53f39a267d381ca6592f86554c3b301421f5b45decad", kill_on_drop: false }`
[INFO] [stdout] 0523271bc699d8153bdf53f39a267d381ca6592f86554c3b301421f5b45decad
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 89be8b0a274b85706d2123255193248e71600b36f810986456d1efcbba59a4d4
[INFO] running `Command { std: "docker" "start" "-a" "89be8b0a274b85706d2123255193248e71600b36f810986456d1efcbba59a4d4", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.104
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[INFO] [stderr]    Compiling rand_core v0.6.4
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[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]    Compiling darling_core v0.20.11
[INFO] [stderr]    Compiling serde_derive v1.0.219
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[INFO] [stderr]    Compiling cssparser-macros v0.6.1
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[INFO] [stderr]    Compiling strum_macros v0.27.2
[INFO] [stderr]    Compiling thiserror-impl v2.0.15
[INFO] [stderr]    Compiling blanket v0.4.0
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[INFO] [stderr]     Checking zerofrom v0.1.6
[INFO] [stderr]     Checking derive_more v2.0.1
[INFO] [stderr]    Compiling darling_macro v0.20.11
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[INFO] [stderr]     Checking zerovec v0.11.2
[INFO] [stderr]     Checking zerotrie v0.2.2
[INFO] [stderr]    Compiling darling v0.20.11
[INFO] [stderr]    Compiling cached_proc_macro v0.25.0
[INFO] [stderr]     Checking tinystr v0.8.1
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[INFO] [stderr]     Checking parking_lot v0.12.4
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[INFO] [stderr]     Checking burn-common v0.18.0
[INFO] [stderr]     Checking criterion v0.7.0
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[INFO] [stderr]     Checking markup5ever v0.35.0
[INFO] [stderr]     Checking html5ever v0.35.0
[INFO] [stderr]     Checking ammonia v4.1.1
[INFO] [stderr]     Checking burn-ir v0.18.0
[INFO] [stderr]     Checking burn-core v0.18.0
[INFO] [stderr]     Checking burn v0.18.0
[INFO] [stderr]     Checking harper-pos-utils v0.59.0
[INFO] [stderr]     Checking harper-brill v0.59.0
[INFO] [stderr]     Checking harper-core v0.59.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/expr/mod.rs:133:14
[INFO] [stdout]     |
[INFO] [stdout] 133 |     ) -> Box<(dyn Iterator<Item = Span<Token>> + 'a)> {
[INFO] [stdout]     |              ^                                     ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 133 -     ) -> Box<(dyn Iterator<Item = Span<Token>> + 'a)> {
[INFO] [stdout] 133 +     ) -> Box<dyn Iterator<Item = Span<Token>> + 'a> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/expr/mod.rs:150:14
[INFO] [stdout]     |
[INFO] [stdout] 150 |     ) -> Box<(dyn Iterator<Item = Span<Token>> + 'a)> {
[INFO] [stdout]     |              ^                                     ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 150 -     ) -> Box<(dyn Iterator<Item = Span<Token>> + 'a)> {
[INFO] [stdout] 150 +     ) -> Box<dyn Iterator<Item = Span<Token>> + 'a> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/expr/mod.rs:133:14
[INFO] [stdout]     |
[INFO] [stdout] 133 |     ) -> Box<(dyn Iterator<Item = Span<Token>> + 'a)> {
[INFO] [stdout]     |              ^                                     ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 133 -     ) -> Box<(dyn Iterator<Item = Span<Token>> + 'a)> {
[INFO] [stdout] 133 +     ) -> Box<dyn Iterator<Item = Span<Token>> + 'a> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/expr/mod.rs:150:14
[INFO] [stdout]     |
[INFO] [stdout] 150 |     ) -> Box<(dyn Iterator<Item = Span<Token>> + 'a)> {
[INFO] [stdout]     |              ^                                     ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 150 -     ) -> Box<(dyn Iterator<Item = Span<Token>> + 'a)> {
[INFO] [stdout] 150 +     ) -> Box<dyn Iterator<Item = Span<Token>> + 'a> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 48.84s
[INFO] running `Command { std: "docker" "inspect" "89be8b0a274b85706d2123255193248e71600b36f810986456d1efcbba59a4d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "89be8b0a274b85706d2123255193248e71600b36f810986456d1efcbba59a4d4", kill_on_drop: false }`
[INFO] [stdout] 89be8b0a274b85706d2123255193248e71600b36f810986456d1efcbba59a4d4