[INFO] fetching crate capnp-rpc 0.21.0...
[INFO] checking capnp-rpc-0.21.0 against try#c659ee110de67e82444e4b6c8407c1a9af9c2cf6 for pr-145608-1
[INFO] extracting crate capnp-rpc 0.21.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate capnp-rpc 0.21.0
[INFO] finished tweaking crates.io crate capnp-rpc 0.21.0
[INFO] tweaked toml for crates.io crate capnp-rpc 0.21.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate capnp-rpc 0.21.0 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 capnp-rpc 0.21.0 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] 627923f916e396845e00a24bbac551ff5588859d942ca09d2837240deaf37c8c
[INFO] running `Command { std: "docker" "start" "-a" "627923f916e396845e00a24bbac551ff5588859d942ca09d2837240deaf37c8c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "627923f916e396845e00a24bbac551ff5588859d942ca09d2837240deaf37c8c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "627923f916e396845e00a24bbac551ff5588859d942ca09d2837240deaf37c8c", kill_on_drop: false }`
[INFO] [stdout] 627923f916e396845e00a24bbac551ff5588859d942ca09d2837240deaf37c8c
[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] 605d11bbcb9944d12efb82b80e657ef320aab9004322211a0839c03759d12cc5
[INFO] running `Command { std: "docker" "start" "-a" "605d11bbcb9944d12efb82b80e657ef320aab9004322211a0839c03759d12cc5", kill_on_drop: false }`
[INFO] [stderr] Checking capnp v0.21.0
[INFO] [stderr] Checking futures-util v0.3.31
[INFO] [stderr] Checking capnp-futures v0.21.0
[INFO] [stderr] Checking futures v0.3.31
[INFO] [stderr] Checking capnp-rpc v0.21.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout] --> src/lib.rs:497:35
[INFO] [stdout] |
[INFO] [stdout] 497 | cap_table: Vec