[INFO] fetching crate zeroize 1.4.1...
[INFO] checking zeroize-1.4.1 against master#0599f3403366d9c57f0625e6de3af214b5042a90 for pr-87710
[INFO] extracting crate zeroize 1.4.1 into /workspace/builds/worker-64/source
[INFO] validating manifest of crates.io crate zeroize 1.4.1 on toolchain 0599f3403366d9c57f0625e6de3af214b5042a90
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0599f3403366d9c57f0625e6de3af214b5042a90" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate zeroize 1.4.1
[INFO] finished tweaking crates.io crate zeroize 1.4.1
[INFO] tweaked toml for crates.io crate zeroize 1.4.1 written to /workspace/builds/worker-64/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0599f3403366d9c57f0625e6de3af214b5042a90" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0599f3403366d9c57f0625e6de3af214b5042a90" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+0599f3403366d9c57f0625e6de3af214b5042a90" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ccce1b533e78bf39ff8233255fb66e2c0542672a99b0f96e65aadd542f7e7e44
[INFO] running `Command { std: "docker" "start" "-a" "ccce1b533e78bf39ff8233255fb66e2c0542672a99b0f96e65aadd542f7e7e44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ccce1b533e78bf39ff8233255fb66e2c0542672a99b0f96e65aadd542f7e7e44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ccce1b533e78bf39ff8233255fb66e2c0542672a99b0f96e65aadd542f7e7e44", kill_on_drop: false }`
[INFO] [stdout] ccce1b533e78bf39ff8233255fb66e2c0542672a99b0f96e65aadd542f7e7e44
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+0599f3403366d9c57f0625e6de3af214b5042a90" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f732769d433a0e1fc9164f37f1abb76bc2c2d264bce7620bb6f9641838402c3f
[INFO] running `Command { std: "docker" "start" "-a" "f732769d433a0e1fc9164f37f1abb76bc2c2d264bce7620bb6f9641838402c3f", kill_on_drop: false }`
[INFO] [stderr]     Checking zeroize v1.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.82s
[INFO] running `Command { std: "docker" "inspect" "f732769d433a0e1fc9164f37f1abb76bc2c2d264bce7620bb6f9641838402c3f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f732769d433a0e1fc9164f37f1abb76bc2c2d264bce7620bb6f9641838402c3f", kill_on_drop: false }`
[INFO] [stdout] f732769d433a0e1fc9164f37f1abb76bc2c2d264bce7620bb6f9641838402c3f