[INFO] fetching crate max-7219-led-matrix-util 0.2.3...
[INFO] checking max-7219-led-matrix-util-0.2.3 against master#fc81ad22c453776de16acf9938976930cf8c9401 for pr-77325
[INFO] extracting crate max-7219-led-matrix-util 0.2.3 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate max-7219-led-matrix-util 0.2.3 on toolchain fc81ad22c453776de16acf9938976930cf8c9401
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+fc81ad22c453776de16acf9938976930cf8c9401" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate max-7219-led-matrix-util 0.2.3
[INFO] finished tweaking crates.io crate max-7219-led-matrix-util 0.2.3
[INFO] tweaked toml for crates.io crate max-7219-led-matrix-util 0.2.3 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate crates.io crate max-7219-led-matrix-util 0.2.3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+fc81ad22c453776de16acf9938976930cf8c9401" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+fc81ad22c453776de16acf9938976930cf8c9401" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8fefb6bf4c515598985bee130efd8960d9930cb6342693f018a4a29a59ecffc4
[INFO] running `Command { std: "docker" "start" "-a" "8fefb6bf4c515598985bee130efd8960d9930cb6342693f018a4a29a59ecffc4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8fefb6bf4c515598985bee130efd8960d9930cb6342693f018a4a29a59ecffc4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8fefb6bf4c515598985bee130efd8960d9930cb6342693f018a4a29a59ecffc4", kill_on_drop: false }`
[INFO] [stdout] 8fefb6bf4c515598985bee130efd8960d9930cb6342693f018a4a29a59ecffc4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+fc81ad22c453776de16acf9938976930cf8c9401" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d7e496edf976ce2ec0d860e9c8dd7bb400b5d7b4da182a224c8c2532303fe10c
[INFO] running `Command { std: "docker" "start" "-a" "d7e496edf976ce2ec0d860e9c8dd7bb400b5d7b4da182a224c8c2532303fe10c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]     Checking nb v1.0.0
[INFO] [stderr]    Compiling nix v0.14.1
[INFO] [stderr]     Checking nb v0.1.3
[INFO] [stderr]     Checking embedded-hal v0.2.4
[INFO] [stderr]     Checking max7219 v0.3.0
[INFO] [stderr]     Checking gpio-cdev v0.4.0
[INFO] [stderr]     Checking max-7219-led-matrix-util v0.2.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.35s
[INFO] running `Command { std: "docker" "inspect" "d7e496edf976ce2ec0d860e9c8dd7bb400b5d7b4da182a224c8c2532303fe10c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d7e496edf976ce2ec0d860e9c8dd7bb400b5d7b4da182a224c8c2532303fe10c", kill_on_drop: false }`
[INFO] [stdout] d7e496edf976ce2ec0d860e9c8dd7bb400b5d7b4da182a224c8c2532303fe10c