[INFO] fetching crate cracken 0.0.0...
[INFO] checking cracken-0.0.0 against 1.55.0 for beta-1.56-3
[INFO] extracting crate cracken 0.0.0 into /workspace/builds/worker-85/source
[INFO] validating manifest of crates.io crate cracken 0.0.0 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 cracken 0.0.0
[INFO] finished tweaking crates.io crate cracken 0.0.0
[INFO] tweaked toml for crates.io crate cracken 0.0.0 written to /workspace/builds/worker-85/source/Cargo.toml
[INFO] crate crates.io crate cracken 0.0.0 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/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] f5843c11d8c0757fcac03d2f0bbf9e6feb505d02d90144ed69c711e5d4407596
[INFO] running `Command { std: "docker" "start" "-a" "f5843c11d8c0757fcac03d2f0bbf9e6feb505d02d90144ed69c711e5d4407596", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f5843c11d8c0757fcac03d2f0bbf9e6feb505d02d90144ed69c711e5d4407596", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f5843c11d8c0757fcac03d2f0bbf9e6feb505d02d90144ed69c711e5d4407596", kill_on_drop: false }`
[INFO] [stdout] f5843c11d8c0757fcac03d2f0bbf9e6feb505d02d90144ed69c711e5d4407596
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/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] c898c9fb5887d8bf1edd18652c7d4ba5c5b2ba1e90cf5fdd7e613a031f2ee988
[INFO] running `Command { std: "docker" "start" "-a" "c898c9fb5887d8bf1edd18652c7d4ba5c5b2ba1e90cf5fdd7e613a031f2ee988", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling tinyvec_macros v0.1.0
[INFO] [stderr]    Compiling matches v0.1.9
[INFO] [stderr]    Compiling percent-encoding v2.1.0
[INFO] [stderr]    Compiling unicode-bidi v0.3.6
[INFO] [stderr]     Checking half v1.7.1
[INFO] [stderr]     Checking term_size v0.3.2
[INFO] [stderr]     Checking csv-core v0.1.10
[INFO] [stderr]    Compiling tinyvec v1.4.0
[INFO] [stderr]    Compiling form_urlencoded v1.0.1
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking clap v2.33.3
[INFO] [stderr]    Compiling unicode-normalization v0.1.19
[INFO] [stderr]    Compiling idna v0.2.3
[INFO] [stderr]    Compiling url v2.2.2
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]     Checking bstr v0.2.17
[INFO] [stderr]     Checking serde_json v1.0.68
[INFO] [stderr]     Checking serde_cbor v0.11.2
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]     Checking csv v1.1.6
[INFO] [stderr]     Checking tinytemplate v1.2.1
[INFO] [stderr]    Compiling cargo-lock v4.0.1
[INFO] [stderr]     Checking criterion v0.3.5
[INFO] [stderr]    Compiling built v0.4.4
[INFO] [stderr]    Compiling cracken v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 35.12s
[INFO] running `Command { std: "docker" "inspect" "c898c9fb5887d8bf1edd18652c7d4ba5c5b2ba1e90cf5fdd7e613a031f2ee988", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c898c9fb5887d8bf1edd18652c7d4ba5c5b2ba1e90cf5fdd7e613a031f2ee988", kill_on_drop: false }`
[INFO] [stdout] c898c9fb5887d8bf1edd18652c7d4ba5c5b2ba1e90cf5fdd7e613a031f2ee988
