[INFO] fetching crate leveled-hash-map 1.1.7...
[INFO] checking leveled-hash-map-1.1.7 against master#9503ea19edbf01b9435e80e17d60ce1b88390116 for pr-81782
[INFO] extracting crate leveled-hash-map 1.1.7 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate leveled-hash-map 1.1.7 on toolchain 9503ea19edbf01b9435e80e17d60ce1b88390116
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9503ea19edbf01b9435e80e17d60ce1b88390116" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate leveled-hash-map 1.1.7
[INFO] finished tweaking crates.io crate leveled-hash-map 1.1.7
[INFO] tweaked toml for crates.io crate leveled-hash-map 1.1.7 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate crates.io crate leveled-hash-map 1.1.7 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9503ea19edbf01b9435e80e17d60ce1b88390116" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+9503ea19edbf01b9435e80e17d60ce1b88390116" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 34ee032d8cb0a46f597efdd47c45266e3c76df1f37727ee38b0296f0ba040c83
[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" "34ee032d8cb0a46f597efdd47c45266e3c76df1f37727ee38b0296f0ba040c83", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "34ee032d8cb0a46f597efdd47c45266e3c76df1f37727ee38b0296f0ba040c83", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "34ee032d8cb0a46f597efdd47c45266e3c76df1f37727ee38b0296f0ba040c83", kill_on_drop: false }`
[INFO] [stdout] 34ee032d8cb0a46f597efdd47c45266e3c76df1f37727ee38b0296f0ba040c83
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+9503ea19edbf01b9435e80e17d60ce1b88390116" "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] 2cbe0261976a083875e990ba36af3b193d1fe40c9c9eca90414540949968a2e1
[INFO] running `Command { std: "docker" "start" "-a" "2cbe0261976a083875e990ba36af3b193d1fe40c9c9eca90414540949968a2e1", kill_on_drop: false }`
[INFO] [stderr]     Checking leveled-hash-map v1.1.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `Command { std: "docker" "inspect" "2cbe0261976a083875e990ba36af3b193d1fe40c9c9eca90414540949968a2e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2cbe0261976a083875e990ba36af3b193d1fe40c9c9eca90414540949968a2e1", kill_on_drop: false }`
[INFO] [stdout] 2cbe0261976a083875e990ba36af3b193d1fe40c9c9eca90414540949968a2e1