[INFO] fetching crate kcp-io 0.0.3...
[INFO] checking kcp-io-0.0.3 against master#8a703520e80d87d4423c01f9d4fbc9e5f6533a02 for pr-154205-1
[INFO] extracting crate kcp-io 0.0.3 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate kcp-io 0.0.3
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate kcp-io 0.0.3
[INFO] tweaked toml for crates.io crate kcp-io 0.0.3 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate kcp-io 0.0.3 on toolchain 8a703520e80d87d4423c01f9d4fbc9e5f6533a02
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8a703520e80d87d4423c01f9d4fbc9e5f6533a02" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate kcp-io 0.0.3 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" "+8a703520e80d87d4423c01f9d4fbc9e5f6533a02" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "+8a703520e80d87d4423c01f9d4fbc9e5f6533a02" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 96c1182e06ba351f4680536a0d1800524edf496136ef9597f4a182f63e153153
[INFO] running `Command { std: "docker" "start" "-a" "96c1182e06ba351f4680536a0d1800524edf496136ef9597f4a182f63e153153", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "96c1182e06ba351f4680536a0d1800524edf496136ef9597f4a182f63e153153", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "96c1182e06ba351f4680536a0d1800524edf496136ef9597f4a182f63e153153", kill_on_drop: false }`
[INFO] [stdout] 96c1182e06ba351f4680536a0d1800524edf496136ef9597f4a182f63e153153
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "+8a703520e80d87d4423c01f9d4fbc9e5f6533a02" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6c5ef90b49880af120e963b57eead6c9bd89d421194f6d9f47a595d36dd09f7d
[INFO] running `Command { std: "docker" "start" "-a" "6c5ef90b49880af120e963b57eead6c9bd89d421194f6d9f47a595d36dd09f7d", kill_on_drop: false }`
[INFO] [stderr]    Compiling zerocopy v0.8.47
[INFO] [stderr]     Checking aho-corasick v1.1.4
[INFO] [stderr]    Compiling quote v1.0.45
[INFO] [stderr]     Checking anstyle v1.0.14
[INFO] [stderr]     Checking regex-syntax v0.8.10
[INFO] [stderr]     Checking errno v0.3.14
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking futures-sink v0.3.32
[INFO] [stderr]     Checking futures-core v0.3.32
[INFO] [stderr]    Compiling cc v1.2.57
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]     Checking signal-hook-registry v1.4.8
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking socket2 v0.6.3
[INFO] [stderr]     Checking mio v1.1.1
[INFO] [stderr]     Checking futures-task v0.3.32
[INFO] [stderr]     Checking itoa v1.0.18
[INFO] [stderr]     Checking clap_lex v1.1.0
[INFO] [stderr]     Checking serde_json v1.0.149
[INFO] [stderr]     Checking futures-util v0.3.32
[INFO] [stderr]     Checking clap_builder v4.6.0
[INFO] [stderr]     Checking futures-channel v0.3.32
[INFO] [stderr]     Checking itertools v0.10.5
[INFO] [stderr]     Checking futures-io v0.3.32
[INFO] [stderr]     Checking anstyle-query v1.1.5
[INFO] [stderr]     Checking regex-automata v0.4.14
[INFO] [stderr]     Checking colorchoice v1.0.5
[INFO] [stderr]     Checking anstream v0.6.21
[INFO] [stderr]     Checking is-terminal v0.4.17
[INFO] [stderr]     Checking jiff v0.2.23
[INFO] [stderr]     Checking once_cell v1.21.4
[INFO] [stderr]    Compiling kcp-io v0.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking criterion-plot v0.5.0
[INFO] [stderr]     Checking clap v4.6.0
[INFO] [stderr]     Checking futures v0.3.32
[INFO] [stderr]     Checking regex v1.12.3
[INFO] [stderr]    Compiling zerocopy-derive v0.8.47
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling tokio-macros v2.6.1
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]     Checking env_filter v1.0.0
[INFO] [stderr]     Checking tokio v1.50.0
[INFO] [stderr]     Checking env_logger v0.11.9
[INFO] [stderr]     Checking thiserror v2.0.18
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]     Checking tinytemplate v1.2.1
[INFO] [stderr]     Checking half v2.7.1
[INFO] [stderr]     Checking ciborium-ll v0.2.2
[INFO] [stderr]     Checking ciborium v0.2.2
[INFO] [stderr]     Checking criterion v0.5.1
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.01s
[INFO] running `Command { std: "docker" "inspect" "6c5ef90b49880af120e963b57eead6c9bd89d421194f6d9f47a595d36dd09f7d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c5ef90b49880af120e963b57eead6c9bd89d421194f6d9f47a595d36dd09f7d", kill_on_drop: false }`
[INFO] [stdout] 6c5ef90b49880af120e963b57eead6c9bd89d421194f6d9f47a595d36dd09f7d