[INFO] fetching crate polished_allocators 0.2.1...
[INFO] building polished_allocators-0.2.1 against try#4987e9d4227139400384ab59296ffee3b0fb1183 for pr-146237-2
[INFO] extracting crate polished_allocators 0.2.1 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate polished_allocators 0.2.1
[INFO] finished tweaking crates.io crate polished_allocators 0.2.1
[INFO] tweaked toml for crates.io crate polished_allocators 0.2.1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate polished_allocators 0.2.1 on toolchain 4987e9d4227139400384ab59296ffee3b0fb1183
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate polished_allocators 0.2.1 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" "+4987e9d4227139400384ab59296ffee3b0fb1183" "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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bf3ea7f0d2f1923b4b794b281219cce8ada941b86be76a09a2a7b5bce1ae9f97
[INFO] running `Command { std: "docker" "start" "-a" "bf3ea7f0d2f1923b4b794b281219cce8ada941b86be76a09a2a7b5bce1ae9f97", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bf3ea7f0d2f1923b4b794b281219cce8ada941b86be76a09a2a7b5bce1ae9f97", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf3ea7f0d2f1923b4b794b281219cce8ada941b86be76a09a2a7b5bce1ae9f97", kill_on_drop: false }`
[INFO] [stdout] bf3ea7f0d2f1923b4b794b281219cce8ada941b86be76a09a2a7b5bce1ae9f97
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d6c9106075ea0f8a4723bcc42f191a3f2aa4c26bd3ada7c4c9f818be3589a543
[INFO] running `Command { std: "docker" "start" "-a" "d6c9106075ea0f8a4723bcc42f191a3f2aa4c26bd3ada7c4c9f818be3589a543", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustversion v1.0.21
[INFO] [stderr]    Compiling volatile v0.4.6
[INFO] [stderr]    Compiling bit_field v0.10.2
[INFO] [stderr]    Compiling bitflags v2.9.1
[INFO] [stderr]    Compiling x86_64 v0.15.2
[INFO] [stderr]    Compiling polished_allocators v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.85s
[INFO] running `Command { std: "docker" "inspect" "d6c9106075ea0f8a4723bcc42f191a3f2aa4c26bd3ada7c4c9f818be3589a543", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d6c9106075ea0f8a4723bcc42f191a3f2aa4c26bd3ada7c4c9f818be3589a543", kill_on_drop: false }`
[INFO] [stdout] d6c9106075ea0f8a4723bcc42f191a3f2aa4c26bd3ada7c4c9f818be3589a543
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fe486f2d355ae6d73190a6634549dc626ac7f63851493f8a4d037bfdca334c42
[INFO] running `Command { std: "docker" "start" "-a" "fe486f2d355ae6d73190a6634549dc626ac7f63851493f8a4d037bfdca334c42", kill_on_drop: false }`
[INFO] [stderr]    Compiling polished_allocators v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.74s
[INFO] running `Command { std: "docker" "inspect" "fe486f2d355ae6d73190a6634549dc626ac7f63851493f8a4d037bfdca334c42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe486f2d355ae6d73190a6634549dc626ac7f63851493f8a4d037bfdca334c42", kill_on_drop: false }`
[INFO] [stdout] fe486f2d355ae6d73190a6634549dc626ac7f63851493f8a4d037bfdca334c42