[INFO] fetching crate gifsicle 1.92.5...
[INFO] checking gifsicle-1.92.5 against 1.55.0 for beta-1.56-3
[INFO] extracting crate gifsicle 1.92.5 into /workspace/builds/worker-80/source
[INFO] validating manifest of crates.io crate gifsicle 1.92.5 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate gifsicle 1.92.5
[INFO] finished tweaking crates.io crate gifsicle 1.92.5
[INFO] tweaked toml for crates.io crate gifsicle 1.92.5 written to /workspace/builds/worker-80/source/Cargo.toml
[INFO] crate crates.io crate gifsicle 1.92.5 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c32e29a86747fc1dd2ea999e6f565f076d46f745865ad108a2edabb70eb942ca
[INFO] running `Command { std: "docker" "start" "-a" "c32e29a86747fc1dd2ea999e6f565f076d46f745865ad108a2edabb70eb942ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c32e29a86747fc1dd2ea999e6f565f076d46f745865ad108a2edabb70eb942ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c32e29a86747fc1dd2ea999e6f565f076d46f745865ad108a2edabb70eb942ca", kill_on_drop: false }`
[INFO] [stdout] c32e29a86747fc1dd2ea999e6f565f076d46f745865ad108a2edabb70eb942ca
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a4c3b42cd77bfc9c69c254f0e4a4c4c1d9b6ebc85052e05cfce2204ec79d8866
[INFO] running `Command { std: "docker" "start" "-a" "a4c3b42cd77bfc9c69c254f0e4a4c4c1d9b6ebc85052e05cfce2204ec79d8866", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling cc v1.0.45
[INFO] [stderr]    Compiling gifsicle v1.92.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.82s
[INFO] running `Command { std: "docker" "inspect" "a4c3b42cd77bfc9c69c254f0e4a4c4c1d9b6ebc85052e05cfce2204ec79d8866", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a4c3b42cd77bfc9c69c254f0e4a4c4c1d9b6ebc85052e05cfce2204ec79d8866", kill_on_drop: false }`
[INFO] [stdout] a4c3b42cd77bfc9c69c254f0e4a4c4c1d9b6ebc85052e05cfce2204ec79d8866
