[INFO] fetching crate io-mux 2.2.0...
[INFO] checking io-mux-2.2.0 against master#0f6e1ae67854c3c44726e8376144c16b465fe7c6 for pr-129392
[INFO] extracting crate io-mux 2.2.0 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate io-mux 2.2.0 on toolchain 0f6e1ae67854c3c44726e8376144c16b465fe7c6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0f6e1ae67854c3c44726e8376144c16b465fe7c6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate io-mux 2.2.0
[INFO] finished tweaking crates.io crate io-mux 2.2.0
[INFO] tweaked toml for crates.io crate io-mux 2.2.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0f6e1ae67854c3c44726e8376144c16b465fe7c6" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 46 packages to latest compatible versions
[INFO] [stderr]       Adding linux-raw-sys v0.4.14 (latest: v0.6.5)
[INFO] [stderr]       Adding windows-sys v0.52.0 (latest: v0.59.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0f6e1ae67854c3c44726e8376144c16b465fe7c6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+0f6e1ae67854c3c44726e8376144c16b465fe7c6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d03f380be4cc52a3561b14b8be4e47355ae7dc33d6246504e27a9e31d7d7faf4
[INFO] running `Command { std: "docker" "start" "-a" "d03f380be4cc52a3561b14b8be4e47355ae7dc33d6246504e27a9e31d7d7faf4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d03f380be4cc52a3561b14b8be4e47355ae7dc33d6246504e27a9e31d7d7faf4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d03f380be4cc52a3561b14b8be4e47355ae7dc33d6246504e27a9e31d7d7faf4", kill_on_drop: false }`
[INFO] [stdout] d03f380be4cc52a3561b14b8be4e47355ae7dc33d6246504e27a9e31d7d7faf4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+0f6e1ae67854c3c44726e8376144c16b465fe7c6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 19d81fffc5d362c27ddbe0f27922edeb95c7c05db6e7bc8ea3b7e9cb6ea62900
[INFO] running `Command { std: "docker" "start" "-a" "19d81fffc5d362c27ddbe0f27922edeb95c7c05db6e7bc8ea3b7e9cb6ea62900", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.8.20
[INFO] [stderr]    Compiling rustix v0.38.35
[INFO] [stderr]     Checking tracing-core v0.1.32
[INFO] [stderr]     Checking once_cell v1.19.0
[INFO] [stderr]     Checking signal-hook-registry v1.4.2
[INFO] [stderr]     Checking concurrent-queue v2.5.0
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]     Checking event-listener v5.3.1
[INFO] [stderr]     Checking event-listener-strategy v0.5.2
[INFO] [stderr]     Checking async-lock v3.4.0
[INFO] [stderr]     Checking async-channel v2.3.1
[INFO] [stderr]     Checking polling v3.7.3
[INFO] [stderr]     Checking tempfile v3.12.0
[INFO] [stderr]     Checking async-io v2.3.4
[INFO] [stderr]     Checking io-mux v2.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking async-signal v0.2.10
[INFO] [stderr]     Checking async-process v2.2.4
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.91s
[INFO] running `Command { std: "docker" "inspect" "19d81fffc5d362c27ddbe0f27922edeb95c7c05db6e7bc8ea3b7e9cb6ea62900", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "19d81fffc5d362c27ddbe0f27922edeb95c7c05db6e7bc8ea3b7e9cb6ea62900", kill_on_drop: false }`
[INFO] [stdout] 19d81fffc5d362c27ddbe0f27922edeb95c7c05db6e7bc8ea3b7e9cb6ea62900