[INFO] fetching crate uniffi_checksum_derive 0.28.3...
[INFO] checking uniffi_checksum_derive-0.28.3 against try#c659ee110de67e82444e4b6c8407c1a9af9c2cf6 for pr-145608-1
[INFO] extracting crate uniffi_checksum_derive 0.28.3 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate uniffi_checksum_derive 0.28.3
[INFO] finished tweaking crates.io crate uniffi_checksum_derive 0.28.3
[INFO] tweaked toml for crates.io crate uniffi_checksum_derive 0.28.3 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate uniffi_checksum_derive 0.28.3 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 4 packages to latest compatible versions
[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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 1edf657014b3d5656068f84b6c0f0635d53518ab3fd9d10e65ba421115c3b5e8
[INFO] running `Command { std: "docker" "start" "-a" "1edf657014b3d5656068f84b6c0f0635d53518ab3fd9d10e65ba421115c3b5e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1edf657014b3d5656068f84b6c0f0635d53518ab3fd9d10e65ba421115c3b5e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1edf657014b3d5656068f84b6c0f0635d53518ab3fd9d10e65ba421115c3b5e8", kill_on_drop: false }`
[INFO] [stdout] 1edf657014b3d5656068f84b6c0f0635d53518ab3fd9d10e65ba421115c3b5e8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] c5bf4d4ce6c2b039925265087edb1eb0c947f2f88a4f7e6b8de065054c735d86
[INFO] running `Command { std: "docker" "start" "-a" "c5bf4d4ce6c2b039925265087edb1eb0c947f2f88a4f7e6b8de065054c735d86", kill_on_drop: false }`
[INFO] [stderr]     Checking proc-macro2 v1.0.101
[INFO] [stderr]     Checking quote v1.0.40
[INFO] [stderr]     Checking syn v2.0.106
[INFO] [stderr]     Checking uniffi_checksum_derive v0.28.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/lib.rs:111:42
[INFO] [stdout]     |
[INFO] [stdout] 111 |                 .filter(|&(_num, field)| (!has_ignore_attribute(&field.attrs)))
[INFO] [stdout]     |                                          ^                                   ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 111 -                 .filter(|&(_num, field)| (!has_ignore_attribute(&field.attrs)))
[INFO] [stdout] 111 +                 .filter(|&(_num, field)| !has_ignore_attribute(&field.attrs))
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/lib.rs:111:42
[INFO] [stdout]     |
[INFO] [stdout] 111 |                 .filter(|&(_num, field)| (!has_ignore_attribute(&field.attrs)))
[INFO] [stdout]     |                                          ^                                   ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 111 -                 .filter(|&(_num, field)| (!has_ignore_attribute(&field.attrs)))
[INFO] [stdout] 111 +                 .filter(|&(_num, field)| !has_ignore_attribute(&field.attrs))
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.60s
[INFO] running `Command { std: "docker" "inspect" "c5bf4d4ce6c2b039925265087edb1eb0c947f2f88a4f7e6b8de065054c735d86", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c5bf4d4ce6c2b039925265087edb1eb0c947f2f88a4f7e6b8de065054c735d86", kill_on_drop: false }`
[INFO] [stdout] c5bf4d4ce6c2b039925265087edb1eb0c947f2f88a4f7e6b8de065054c735d86