[INFO] fetching crate iota-model 0.3.0...
[INFO] checking iota-model-0.3.0 against 1.55.0 for beta-1.56-3
[INFO] extracting crate iota-model 0.3.0 into /workspace/builds/worker-78/source
[INFO] validating manifest of crates.io crate iota-model 0.3.0 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 iota-model 0.3.0
[INFO] finished tweaking crates.io crate iota-model 0.3.0
[INFO] tweaked toml for crates.io crate iota-model 0.3.0 written to /workspace/builds/worker-78/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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-78/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/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] bbcba27cbf6ac24603d7ac46fae77faf85f1daeaa6f3ce47890ca9ee482f18bf
[INFO] running `Command { std: "docker" "start" "-a" "bbcba27cbf6ac24603d7ac46fae77faf85f1daeaa6f3ce47890ca9ee482f18bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bbcba27cbf6ac24603d7ac46fae77faf85f1daeaa6f3ce47890ca9ee482f18bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bbcba27cbf6ac24603d7ac46fae77faf85f1daeaa6f3ce47890ca9ee482f18bf", kill_on_drop: false }`
[INFO] [stdout] bbcba27cbf6ac24603d7ac46fae77faf85f1daeaa6f3ce47890ca9ee482f18bf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/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] 2170fc2cb0fcb19ce23cf4bcf6555da1c6d7cc03124586996c6265e6065dfb70
[INFO] running `Command { std: "docker" "start" "-a" "2170fc2cb0fcb19ce23cf4bcf6555da1c6d7cc03124586996c6265e6065dfb70", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v1.0.80
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]    Compiling crunchy v0.2.2
[INFO] [stderr]     Checking iota-constants v0.2.1
[INFO] [stderr]     Checking object v0.26.2
[INFO] [stderr]    Compiling synstructure v0.12.6
[INFO] [stderr]     Checking backtrace v0.3.61
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]     Checking failure v0.1.8
[INFO] [stderr]     Checking iota-conversion v0.3.0
[INFO] [stderr]     Checking iota-crypto v0.3.0
[INFO] [stderr]     Checking serde v1.0.130
[INFO] [stderr]     Checking serde_json v1.0.68
[INFO] [stderr]     Checking iota-model v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 26.60s
[INFO] running `Command { std: "docker" "inspect" "2170fc2cb0fcb19ce23cf4bcf6555da1c6d7cc03124586996c6265e6065dfb70", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2170fc2cb0fcb19ce23cf4bcf6555da1c6d7cc03124586996c6265e6065dfb70", kill_on_drop: false }`
[INFO] [stdout] 2170fc2cb0fcb19ce23cf4bcf6555da1c6d7cc03124586996c6265e6065dfb70
