[INFO] fetching crate aoc-puzzle-desc-md 0.9.0...
[INFO] checking aoc-puzzle-desc-md-0.9.0 against try#d990716b6a1fdde1300748828a9c9e79dfd0b898 for pr-74846
[INFO] extracting crate aoc-puzzle-desc-md 0.9.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate aoc-puzzle-desc-md 0.9.0 on toolchain d990716b6a1fdde1300748828a9c9e79dfd0b898
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d990716b6a1fdde1300748828a9c9e79dfd0b898" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate aoc-puzzle-desc-md 0.9.0
[INFO] finished tweaking crates.io crate aoc-puzzle-desc-md 0.9.0
[INFO] tweaked toml for crates.io crate aoc-puzzle-desc-md 0.9.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate crates.io crate aoc-puzzle-desc-md 0.9.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d990716b6a1fdde1300748828a9c9e79dfd0b898" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+d990716b6a1fdde1300748828a9c9e79dfd0b898" "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] 7211dcbdc60ec366cb46ac8f24e31ffcc32488674e2bd237d4b406770e439278
[INFO] running `Command { std: "docker" "start" "-a" "7211dcbdc60ec366cb46ac8f24e31ffcc32488674e2bd237d4b406770e439278", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7211dcbdc60ec366cb46ac8f24e31ffcc32488674e2bd237d4b406770e439278", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7211dcbdc60ec366cb46ac8f24e31ffcc32488674e2bd237d4b406770e439278", kill_on_drop: false }`
[INFO] [stdout] 7211dcbdc60ec366cb46ac8f24e31ffcc32488674e2bd237d4b406770e439278
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+d990716b6a1fdde1300748828a9c9e79dfd0b898" "check" "--frozen" "--all" "--all-targets" "--message-format=json", 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] d093eecf422a97b238f5732f106e79d414a1f25e12842195a4d2e7af95ebc60f
[INFO] running `Command { std: "docker" "start" "-a" "d093eecf422a97b238f5732f106e79d414a1f25e12842195a4d2e7af95ebc60f", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.2.1
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking unicode-width v0.1.7
[INFO] [stderr]     Checking regex-syntax v0.6.12
[INFO] [stderr]     Checking thread_local v0.3.6
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking clap v2.33.0
[INFO] [stderr]     Checking aho-corasick v0.7.6
[INFO] [stderr]     Checking regex v1.3.1
[INFO] [stderr]     Checking aoc-puzzle-desc-md v0.9.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.93s
[INFO] running `Command { std: "docker" "inspect" "d093eecf422a97b238f5732f106e79d414a1f25e12842195a4d2e7af95ebc60f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d093eecf422a97b238f5732f106e79d414a1f25e12842195a4d2e7af95ebc60f", kill_on_drop: false }`
[INFO] [stdout] d093eecf422a97b238f5732f106e79d414a1f25e12842195a4d2e7af95ebc60f