[INFO] fetching crate comment-parser 0.1.0...
[INFO] checking comment-parser-0.1.0 against try#b2f80f6008cdafc35b4472bd46afa16cc6b0cd63 for pr-79470
[INFO] extracting crate comment-parser 0.1.0 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate comment-parser 0.1.0 on toolchain b2f80f6008cdafc35b4472bd46afa16cc6b0cd63
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b2f80f6008cdafc35b4472bd46afa16cc6b0cd63" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate comment-parser 0.1.0
[INFO] finished tweaking crates.io crate comment-parser 0.1.0
[INFO] tweaked toml for crates.io crate comment-parser 0.1.0 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b2f80f6008cdafc35b4472bd46afa16cc6b0cd63" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b2f80f6008cdafc35b4472bd46afa16cc6b0cd63" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded line-span v0.1.2
[INFO] [stderr]   Downloaded detect-lang v0.1.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+b2f80f6008cdafc35b4472bd46afa16cc6b0cd63" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 262740cdb7d226149295571a920c1f7dc0407bd37ee12027fe2c08571f8fe4f5
[INFO] running `Command { std: "docker" "start" "-a" "262740cdb7d226149295571a920c1f7dc0407bd37ee12027fe2c08571f8fe4f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "262740cdb7d226149295571a920c1f7dc0407bd37ee12027fe2c08571f8fe4f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "262740cdb7d226149295571a920c1f7dc0407bd37ee12027fe2c08571f8fe4f5", kill_on_drop: false }`
[INFO] [stdout] 262740cdb7d226149295571a920c1f7dc0407bd37ee12027fe2c08571f8fe4f5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+b2f80f6008cdafc35b4472bd46afa16cc6b0cd63" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fa61b2a68a06f4fe0e543e24e75b1e04953ac74341c016064ccf6e70c79f5653
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "fa61b2a68a06f4fe0e543e24e75b1e04953ac74341c016064ccf6e70c79f5653", kill_on_drop: false }`
[INFO] [stderr]     Checking detect-lang v0.1.5
[INFO] [stderr]     Checking line-span v0.1.2
[INFO] [stderr]     Checking comment-parser v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.07s
[INFO] running `Command { std: "docker" "inspect" "fa61b2a68a06f4fe0e543e24e75b1e04953ac74341c016064ccf6e70c79f5653", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa61b2a68a06f4fe0e543e24e75b1e04953ac74341c016064ccf6e70c79f5653", kill_on_drop: false }`
[INFO] [stdout] fa61b2a68a06f4fe0e543e24e75b1e04953ac74341c016064ccf6e70c79f5653