[INFO] fetching crate pku3b 0.10.0...
[INFO] checking pku3b-0.10.0 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate pku3b 0.10.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate pku3b 0.10.0
[INFO] finished tweaking crates.io crate pku3b 0.10.0
[INFO] tweaked toml for crates.io crate pku3b 0.10.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate pku3b 0.10.0 on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate pku3b 0.10.0 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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 755254b07f82a5b3bdb8ba4cfd410dd628f32c686e5a3ecfe944c34c3fb0950e
[INFO] running `Command { std: "docker" "start" "-a" "755254b07f82a5b3bdb8ba4cfd410dd628f32c686e5a3ecfe944c34c3fb0950e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "755254b07f82a5b3bdb8ba4cfd410dd628f32c686e5a3ecfe944c34c3fb0950e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "755254b07f82a5b3bdb8ba4cfd410dd628f32c686e5a3ecfe944c34c3fb0950e", kill_on_drop: false }`
[INFO] [stdout] 755254b07f82a5b3bdb8ba4cfd410dd628f32c686e5a3ecfe944c34c3fb0950e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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 -Dunmustuse_in_always_ok" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bec242e31b5b35a49c8edd9e4f15696c302cb6b28170a16a547b0e96a2016d8a
[INFO] running `Command { std: "docker" "start" "-a" "bec242e31b5b35a49c8edd9e4f15696c302cb6b28170a16a547b0e96a2016d8a", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.175
[INFO] [stderr]     Checking cfg-if v1.0.3
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]     Checking bitflags v2.9.4
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[INFO] [stderr]    Compiling proc-macro-crate v3.3.0
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[INFO] [stderr]    Compiling zerofrom-derive v0.1.6
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[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]    Compiling futures-macro v0.3.31
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[INFO] [stderr]    Compiling thiserror-impl v1.0.69
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[INFO] [stderr]    Compiling fax_derive v0.2.0
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[INFO] [stderr]    Compiling cssparser-macros v0.6.1
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[INFO] [stderr]    Compiling clap_derive v4.5.47
[INFO] [stderr]    Compiling pku3b v0.10.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking tinystr v0.8.1
[INFO] [stderr]     Checking potential_utf v0.1.3
[INFO] [stderr]     Checking thiserror v1.0.69
[INFO] [stderr]     Checking icu_collections v2.0.0
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[INFO] [stderr]     Checking serde v1.0.219
[INFO] [stderr]     Checking compio-io v0.8.0
[INFO] [stderr]     Checking hyper-util v0.1.16
[INFO] [stderr]     Checking icu_provider v2.0.0
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[INFO] [stderr]     Checking rustls-webpki v0.103.4
[INFO] [stderr]     Checking compio-tls v0.7.0
[INFO] [stderr]     Checking rustls-platform-verifier v0.6.1
[INFO] [stderr]     Checking compio v0.16.0
[INFO] [stderr]     Checking cyper-core v0.5.0
[INFO] [stderr]     Checking cyper v0.5.0
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 25s
[INFO] running `Command { std: "docker" "inspect" "bec242e31b5b35a49c8edd9e4f15696c302cb6b28170a16a547b0e96a2016d8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bec242e31b5b35a49c8edd9e4f15696c302cb6b28170a16a547b0e96a2016d8a", kill_on_drop: false }`
[INFO] [stdout] bec242e31b5b35a49c8edd9e4f15696c302cb6b28170a16a547b0e96a2016d8a