[INFO] fetching crate uniffi_checksum_derive 0.28.3...
[INFO] testing uniffi_checksum_derive-0.28.3 against try#33835004928d3bf65db4d4712e1330766263b0bd for pr-155739-1
[INFO] extracting crate uniffi_checksum_derive 0.28.3 into /workspace/builds/worker-3-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-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate uniffi_checksum_derive 0.28.3 on toolchain 33835004928d3bf65db4d4712e1330766263b0bd
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "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" "+33835004928d3bf65db4d4712e1330766263b0bd" "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" "+33835004928d3bf65db4d4712e1330766263b0bd" "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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 393b5c9e62d9cfd79b4d2d403bbc731f92ce49ba9902c765ff8cfe9723b5df68
[INFO] running `Command { std: "docker" "start" "-a" "393b5c9e62d9cfd79b4d2d403bbc731f92ce49ba9902c765ff8cfe9723b5df68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "393b5c9e62d9cfd79b4d2d403bbc731f92ce49ba9902c765ff8cfe9723b5df68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "393b5c9e62d9cfd79b4d2d403bbc731f92ce49ba9902c765ff8cfe9723b5df68", kill_on_drop: false }`
[INFO] [stdout] 393b5c9e62d9cfd79b4d2d403bbc731f92ce49ba9902c765ff8cfe9723b5df68
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 02f90af897767133beb175bf8b11f878c9649d51224e31f4ad38ed874b7fbda1
[INFO] running `Command { std: "docker" "start" "-a" "02f90af897767133beb175bf8b11f878c9649d51224e31f4ad38ed874b7fbda1", kill_on_drop: false }`
[INFO] [stderr]    Compiling quote v1.0.45
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling 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)]` (part of `#[warn(unused)]`) 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 2.46s
[INFO] running `Command { std: "docker" "inspect" "02f90af897767133beb175bf8b11f878c9649d51224e31f4ad38ed874b7fbda1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "02f90af897767133beb175bf8b11f878c9649d51224e31f4ad38ed874b7fbda1", kill_on_drop: false }`
[INFO] [stdout] 02f90af897767133beb175bf8b11f878c9649d51224e31f4ad38ed874b7fbda1
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a702ace59c6bf234322abf9a5533bb94d524525dbe5915dcb357745e90e5b568
[INFO] running `Command { std: "docker" "start" "-a" "a702ace59c6bf234322abf9a5533bb94d524525dbe5915dcb357745e90e5b568", kill_on_drop: false }`
[INFO] [stderr]    Compiling 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)]` (part of `#[warn(unused)]`) 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)]` (part of `#[warn(unused)]`) 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 `test` profile [unoptimized + debuginfo] target(s) in 0.38s
[INFO] running `Command { std: "docker" "inspect" "a702ace59c6bf234322abf9a5533bb94d524525dbe5915dcb357745e90e5b568", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a702ace59c6bf234322abf9a5533bb94d524525dbe5915dcb357745e90e5b568", kill_on_drop: false }`
[INFO] [stdout] a702ace59c6bf234322abf9a5533bb94d524525dbe5915dcb357745e90e5b568
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 88f2800b56c39a44e03c65f7c78e2080fe6915de55df7afc9f459cd7dff6ae62
[INFO] running `Command { std: "docker" "start" "-a" "88f2800b56c39a44e03c65f7c78e2080fe6915de55df7afc9f459cd7dff6ae62", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary parentheses around closure body
[INFO] [stderr]    --> src/lib.rs:111:42
[INFO] [stderr]     |
[INFO] [stderr] 111 |                 .filter(|&(_num, field)| (!has_ignore_attribute(&field.attrs)))
[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] 111 -                 .filter(|&(_num, field)| (!has_ignore_attribute(&field.attrs)))
[INFO] [stderr] 111 +                 .filter(|&(_num, field)| !has_ignore_attribute(&field.attrs))
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: `uniffi_checksum_derive` (lib) generated 1 warning (run `cargo fix --lib -p uniffi_checksum_derive` to apply 1 suggestion)
[INFO] [stderr] warning: `uniffi_checksum_derive` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/uniffi_checksum_derive-b7061c029aa6439b)
[INFO] [stderr]    Doc-tests uniffi_checksum_derive
[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] warning: unnecessary parentheses around closure body
[INFO] [stderr]    --> src/lib.rs:111:42
[INFO] [stderr]     |
[INFO] [stderr] 111 |                 .filter(|&(_num, field)| (!has_ignore_attribute(&field.attrs)))
[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] 111 -                 .filter(|&(_num, field)| (!has_ignore_attribute(&field.attrs)))
[INFO] [stderr] 111 +                 .filter(|&(_num, field)| !has_ignore_attribute(&field.attrs))
[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" "88f2800b56c39a44e03c65f7c78e2080fe6915de55df7afc9f459cd7dff6ae62", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "88f2800b56c39a44e03c65f7c78e2080fe6915de55df7afc9f459cd7dff6ae62", kill_on_drop: false }`
[INFO] [stdout] 88f2800b56c39a44e03c65f7c78e2080fe6915de55df7afc9f459cd7dff6ae62
