[INFO] fetching crate crc64 2.0.0...
[INFO] checking crc64-2.0.0 against master#9610dfe5a9a731ced1ea4923ecbd0c57fe367898 for beta-170-4
[INFO] extracting crate crc64 2.0.0 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate crc64 2.0.0 on toolchain 9610dfe5a9a731ced1ea4923ecbd0c57fe367898
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9610dfe5a9a731ced1ea4923ecbd0c57fe367898" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate crc64 2.0.0
[INFO] finished tweaking crates.io crate crc64 2.0.0
[INFO] tweaked toml for crates.io crate crc64 2.0.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate crates.io crate crc64 2.0.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9610dfe5a9a731ced1ea4923ecbd0c57fe367898" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+9610dfe5a9a731ced1ea4923ecbd0c57fe367898" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7ab991054f59b8d6c033fb03aa1ea0810305091658594dd0c246f74e697171a0
[INFO] running `Command { std: "docker" "start" "-a" "7ab991054f59b8d6c033fb03aa1ea0810305091658594dd0c246f74e697171a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7ab991054f59b8d6c033fb03aa1ea0810305091658594dd0c246f74e697171a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ab991054f59b8d6c033fb03aa1ea0810305091658594dd0c246f74e697171a0", kill_on_drop: false }`
[INFO] [stdout] 7ab991054f59b8d6c033fb03aa1ea0810305091658594dd0c246f74e697171a0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+9610dfe5a9a731ced1ea4923ecbd0c57fe367898" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b35d9fab4df48021f9bf1601e98dd3359de7524f79072783e6cc088452cfd62f
[INFO] running `Command { std: "docker" "start" "-a" "b35d9fab4df48021f9bf1601e98dd3359de7524f79072783e6cc088452cfd62f", kill_on_drop: false }`
[INFO] [stderr]     Checking crc64 v2.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
[INFO] running `Command { std: "docker" "inspect" "b35d9fab4df48021f9bf1601e98dd3359de7524f79072783e6cc088452cfd62f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b35d9fab4df48021f9bf1601e98dd3359de7524f79072783e6cc088452cfd62f", kill_on_drop: false }`
[INFO] [stdout] b35d9fab4df48021f9bf1601e98dd3359de7524f79072783e6cc088452cfd62f
