[INFO] fetching crate socketpair 0.16.0...
[INFO] crate socketpair 0.16.0 is already in cache
[INFO] crate socketpair 0.16.0 is already in cache
[INFO] crate socketpair 0.16.0 is already in cache
[INFO] crate socketpair 0.16.0 is already in cache
[INFO] crate socketpair 0.16.0 is already in cache
[INFO] crate socketpair 0.16.0 is already in cache
[INFO] crate socketpair 0.16.0 is already in cache
[INFO] crate socketpair 0.16.0 is already in cache
[INFO] crate socketpair 0.16.0 is already in cache
[INFO] crate socketpair 0.16.0 is already in cache
[INFO] crate socketpair 0.16.0 is already in cache
[INFO] crate socketpair 0.16.0 is already in cache
[INFO] crate socketpair 0.16.0 is already in cache
[INFO] crate socketpair 0.16.0 is already in cache
[INFO] checking socketpair-0.16.0 against master#1673f1450eeaf4a5452e086db0fe2ae274a0144f for pr-99413
[INFO] extracting crate socketpair 0.16.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate socketpair 0.16.0 on toolchain 1673f1450eeaf4a5452e086db0fe2ae274a0144f
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1673f1450eeaf4a5452e086db0fe2ae274a0144f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate socketpair 0.16.0
[INFO] finished tweaking crates.io crate socketpair 0.16.0
[INFO] tweaked toml for crates.io crate socketpair 0.16.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1673f1450eeaf4a5452e086db0fe2ae274a0144f" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1673f1450eeaf4a5452e086db0fe2ae274a0144f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded io-extras v0.15.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:ecb52c4cf6672b83cc996368a05b4a059042425f2b6ba9cd23a06cdead5d8d70" "/opt/rustwide/cargo-home/bin/cargo" "+1673f1450eeaf4a5452e086db0fe2ae274a0144f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 55ce2f4470d1bb19afcc63e8ce4546cab23a11c87e2d14884249bb5976a6413b
[INFO] running `Command { std: "docker" "start" "-a" "55ce2f4470d1bb19afcc63e8ce4546cab23a11c87e2d14884249bb5976a6413b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "55ce2f4470d1bb19afcc63e8ce4546cab23a11c87e2d14884249bb5976a6413b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55ce2f4470d1bb19afcc63e8ce4546cab23a11c87e2d14884249bb5976a6413b", kill_on_drop: false }`
[INFO] [stdout] 55ce2f4470d1bb19afcc63e8ce4546cab23a11c87e2d14884249bb5976a6413b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:ecb52c4cf6672b83cc996368a05b4a059042425f2b6ba9cd23a06cdead5d8d70" "/opt/rustwide/cargo-home/bin/cargo" "+1673f1450eeaf4a5452e086db0fe2ae274a0144f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f5818051a103c09dff12f58ce66896f68588f5a0159fe79dd099cbdbac82972c
[INFO] running `Command { std: "docker" "start" "-a" "f5818051a103c09dff12f58ce66896f68588f5a0159fe79dd099cbdbac82972c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling io-lifetimes v0.7.2
[INFO] [stderr]    Compiling io-extras v0.15.0
[INFO] [stderr]    Compiling rustix v0.35.7
[INFO] [stderr]    Compiling socketpair v0.16.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking linux-raw-sys v0.0.46
[INFO] [stderr]    Compiling anyhow v1.0.60
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.29s
[INFO] running `Command { std: "docker" "inspect" "f5818051a103c09dff12f58ce66896f68588f5a0159fe79dd099cbdbac82972c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f5818051a103c09dff12f58ce66896f68588f5a0159fe79dd099cbdbac82972c", kill_on_drop: false }`
[INFO] [stdout] f5818051a103c09dff12f58ce66896f68588f5a0159fe79dd099cbdbac82972c