[INFO] fetching crate blake2b 0.99.0...
[INFO] checking blake2b-0.99.0 against 1.55.0 for beta-1.56-3
[INFO] extracting crate blake2b 0.99.0 into /workspace/builds/worker-61/source
[INFO] validating manifest of crates.io crate blake2b 0.99.0 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 blake2b 0.99.0
[INFO] finished tweaking crates.io crate blake2b 0.99.0
[INFO] tweaked toml for crates.io crate blake2b 0.99.0 written to /workspace/builds/worker-61/source/Cargo.toml
[INFO] crate crates.io crate blake2b 0.99.0 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-61/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/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] 718f37375b6274a30abf746cd75de1e89d3fb4a3b98604cb208fb3b43a54da2b
[INFO] running `Command { std: "docker" "start" "-a" "718f37375b6274a30abf746cd75de1e89d3fb4a3b98604cb208fb3b43a54da2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "718f37375b6274a30abf746cd75de1e89d3fb4a3b98604cb208fb3b43a54da2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "718f37375b6274a30abf746cd75de1e89d3fb4a3b98604cb208fb3b43a54da2b", kill_on_drop: false }`
[INFO] [stdout] 718f37375b6274a30abf746cd75de1e89d3fb4a3b98604cb208fb3b43a54da2b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/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] bdc4993fc6891b8b2b9d8ae085fcaa9453147ff5a018e6a16ae763fe2ddfd428
[INFO] running `Command { std: "docker" "start" "-a" "bdc4993fc6891b8b2b9d8ae085fcaa9453147ff5a018e6a16ae763fe2ddfd428", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking blake2b v0.99.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.41s
[INFO] running `Command { std: "docker" "inspect" "bdc4993fc6891b8b2b9d8ae085fcaa9453147ff5a018e6a16ae763fe2ddfd428", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bdc4993fc6891b8b2b9d8ae085fcaa9453147ff5a018e6a16ae763fe2ddfd428", kill_on_drop: false }`
[INFO] [stdout] bdc4993fc6891b8b2b9d8ae085fcaa9453147ff5a018e6a16ae763fe2ddfd428
