[INFO] fetching crate kern 1.8.3...
[INFO] checking kern-1.8.3 against master#dc8fe1f81c6cf13c0987944c525b2aa81625b5d0 for pr-133502-4
[INFO] extracting crate kern 1.8.3 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate kern 1.8.3 on toolchain dc8fe1f81c6cf13c0987944c525b2aa81625b5d0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dc8fe1f81c6cf13c0987944c525b2aa81625b5d0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate kern 1.8.3
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate kern 1.8.3
[INFO] tweaked toml for crates.io crate kern 1.8.3 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate crates.io crate kern 1.8.3 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" "+dc8fe1f81c6cf13c0987944c525b2aa81625b5d0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded subtle v2.6.1
[INFO] [stderr]   Downloaded zeroize v1.8.1
[INFO] [stderr]   Downloaded jobserver v0.1.32
[INFO] [stderr]   Downloaded dunce v1.0.5
[INFO] [stderr]   Downloaded once_cell v1.21.1
[INFO] [stderr]   Downloaded rustls-pki-types v1.11.0
[INFO] [stderr]   Downloaded log v0.4.26
[INFO] [stderr]   Downloaded prettyplease v0.2.31
[INFO] [stderr]   Downloaded rustls-pemfile v2.2.0
[INFO] [stderr]   Downloaded rustls-webpki v0.102.8
[INFO] [stderr]   Downloaded aws-lc-rs v1.12.6
[INFO] [stderr]   Downloaded webpki-roots v0.26.8
[INFO] [stderr]   Downloaded rustls v0.23.23
[INFO] [stderr]   Downloaded rustix v0.38.44
[INFO] [stderr]   Downloaded linux-raw-sys v0.4.15
[INFO] [stderr]   Downloaded aws-lc-sys v0.27.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+dc8fe1f81c6cf13c0987944c525b2aa81625b5d0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f9545d4e05d7edfe68c5872feaa5747eba8b7a94eaf676879fb21eace4eb4429
[INFO] running `Command { std: "docker" "start" "-a" "f9545d4e05d7edfe68c5872feaa5747eba8b7a94eaf676879fb21eace4eb4429", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f9545d4e05d7edfe68c5872feaa5747eba8b7a94eaf676879fb21eace4eb4429", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f9545d4e05d7edfe68c5872feaa5747eba8b7a94eaf676879fb21eace4eb4429", kill_on_drop: false }`
[INFO] [stdout] f9545d4e05d7edfe68c5872feaa5747eba8b7a94eaf676879fb21eace4eb4429
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+dc8fe1f81c6cf13c0987944c525b2aa81625b5d0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3d9a3f926ccf8e5412607e4ce26df8f12b4ba3953a4256f17a1f7c511498717a
[INFO] running `Command { std: "docker" "start" "-a" "3d9a3f926ccf8e5412607e4ce26df8f12b4ba3953a4256f17a1f7c511498717a", kill_on_drop: false }`
[INFO] [stderr]     Checking kern v1.8.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.01s
[INFO] running `Command { std: "docker" "inspect" "3d9a3f926ccf8e5412607e4ce26df8f12b4ba3953a4256f17a1f7c511498717a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d9a3f926ccf8e5412607e4ce26df8f12b4ba3953a4256f17a1f7c511498717a", kill_on_drop: false }`
[INFO] [stdout] 3d9a3f926ccf8e5412607e4ce26df8f12b4ba3953a4256f17a1f7c511498717a