[INFO] fetching crate buildless 0.0.1-alpha0...
[INFO] checking buildless-0.0.1-alpha0 against master#9610dfe5a9a731ced1ea4923ecbd0c57fe367898 for beta-170-4
[INFO] extracting crate buildless 0.0.1-alpha0 into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate buildless 0.0.1-alpha0 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 buildless 0.0.1-alpha0
[INFO] finished tweaking crates.io crate buildless 0.0.1-alpha0
[INFO] tweaked toml for crates.io crate buildless 0.0.1-alpha0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate crates.io crate buildless 0.0.1-alpha0 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-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] ed6a74d4085eceebfaf77119ab924b65694d5d84fb7a7b8a19e74e7af684c710
[INFO] running `Command { std: "docker" "start" "-a" "ed6a74d4085eceebfaf77119ab924b65694d5d84fb7a7b8a19e74e7af684c710", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ed6a74d4085eceebfaf77119ab924b65694d5d84fb7a7b8a19e74e7af684c710", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed6a74d4085eceebfaf77119ab924b65694d5d84fb7a7b8a19e74e7af684c710", kill_on_drop: false }`
[INFO] [stdout] ed6a74d4085eceebfaf77119ab924b65694d5d84fb7a7b8a19e74e7af684c710
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] ae63cb95324d222de9ccfefc9f39cc381a727503f3979dc374d9bec176ddf03e
[INFO] running `Command { std: "docker" "start" "-a" "ae63cb95324d222de9ccfefc9f39cc381a727503f3979dc374d9bec176ddf03e", kill_on_drop: false }`
[INFO] [stderr]     Checking buildless v0.0.1-alpha0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] running `Command { std: "docker" "inspect" "ae63cb95324d222de9ccfefc9f39cc381a727503f3979dc374d9bec176ddf03e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae63cb95324d222de9ccfefc9f39cc381a727503f3979dc374d9bec176ddf03e", kill_on_drop: false }`
[INFO] [stdout] ae63cb95324d222de9ccfefc9f39cc381a727503f3979dc374d9bec176ddf03e
