[INFO] fetching crate mb-dev 0.1.4...
[INFO] checking mb-dev-0.1.4 against 1.55.0 for beta-1.56-3
[INFO] extracting crate mb-dev 0.1.4 into /workspace/builds/worker-71/source
[INFO] validating manifest of crates.io crate mb-dev 0.1.4 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 mb-dev 0.1.4
[INFO] finished tweaking crates.io crate mb-dev 0.1.4
[INFO] tweaked toml for crates.io crate mb-dev 0.1.4 written to /workspace/builds/worker-71/source/Cargo.toml
[INFO] crate crates.io crate mb-dev 0.1.4 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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded dns-lookup v1.0.8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/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] 086b0edba6cea879b49b5c5a8909f6c0e4613f42ba022bda7a0f3748338042f1
[INFO] running `Command { std: "docker" "start" "-a" "086b0edba6cea879b49b5c5a8909f6c0e4613f42ba022bda7a0f3748338042f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "086b0edba6cea879b49b5c5a8909f6c0e4613f42ba022bda7a0f3748338042f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "086b0edba6cea879b49b5c5a8909f6c0e4613f42ba022bda7a0f3748338042f1", kill_on_drop: false }`
[INFO] [stdout] 086b0edba6cea879b49b5c5a8909f6c0e4613f42ba022bda7a0f3748338042f1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/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] fb109c75f0a14ae82da1efb082d741569d6f1b5662fcc17b8f2af1a5e0f704bf
[INFO] running `Command { std: "docker" "start" "-a" "fb109c75f0a14ae82da1efb082d741569d6f1b5662fcc17b8f2af1a5e0f704bf", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v1.0.28
[INFO] [stderr]    Compiling libc v0.2.94
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]     Checking hashbrown v0.9.1
[INFO] [stderr]     Checking os_str_bytes v3.1.0
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling indexmap v1.6.2
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]     Checking textwrap v0.14.2
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking socket2 v0.4.0
[INFO] [stderr]     Checking dns-lookup v1.0.8
[INFO] [stderr]    Compiling clap_derive v3.0.0-beta.4
[INFO] [stderr]     Checking clap v3.0.0-beta.4
[INFO] [stderr]     Checking mb-dev v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.70s
[INFO] running `Command { std: "docker" "inspect" "fb109c75f0a14ae82da1efb082d741569d6f1b5662fcc17b8f2af1a5e0f704bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb109c75f0a14ae82da1efb082d741569d6f1b5662fcc17b8f2af1a5e0f704bf", kill_on_drop: false }`
[INFO] [stdout] fb109c75f0a14ae82da1efb082d741569d6f1b5662fcc17b8f2af1a5e0f704bf
