[INFO] fetching crate iterator_to_hash_map 0.9.0...
[INFO] checking iterator_to_hash_map-0.9.0 against try#4a23c45c7893f1416456144e3883cc48ea91722e for pr-82322
[INFO] extracting crate iterator_to_hash_map 0.9.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate iterator_to_hash_map 0.9.0 on toolchain 4a23c45c7893f1416456144e3883cc48ea91722e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4a23c45c7893f1416456144e3883cc48ea91722e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate iterator_to_hash_map 0.9.0
[INFO] finished tweaking crates.io crate iterator_to_hash_map 0.9.0
[INFO] tweaked toml for crates.io crate iterator_to_hash_map 0.9.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4a23c45c7893f1416456144e3883cc48ea91722e" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4a23c45c7893f1416456144e3883cc48ea91722e" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+4a23c45c7893f1416456144e3883cc48ea91722e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 812b02f19f468bed3f2c76803bc80ec1c373c78ce5190f3e08a5d0c105b7ffef
[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" "812b02f19f468bed3f2c76803bc80ec1c373c78ce5190f3e08a5d0c105b7ffef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "812b02f19f468bed3f2c76803bc80ec1c373c78ce5190f3e08a5d0c105b7ffef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "812b02f19f468bed3f2c76803bc80ec1c373c78ce5190f3e08a5d0c105b7ffef", kill_on_drop: false }`
[INFO] [stdout] 812b02f19f468bed3f2c76803bc80ec1c373c78ce5190f3e08a5d0c105b7ffef
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+4a23c45c7893f1416456144e3883cc48ea91722e" "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] 0379553c96a98d04dccacaca61e53ea31acaae8f1faea85bf760a60cae3340aa
[INFO] running `Command { std: "docker" "start" "-a" "0379553c96a98d04dccacaca61e53ea31acaae8f1faea85bf760a60cae3340aa", kill_on_drop: false }`
[INFO] [stderr]     Checking iterator_to_hash_map v0.9.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `Command { std: "docker" "inspect" "0379553c96a98d04dccacaca61e53ea31acaae8f1faea85bf760a60cae3340aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0379553c96a98d04dccacaca61e53ea31acaae8f1faea85bf760a60cae3340aa", kill_on_drop: false }`
[INFO] [stdout] 0379553c96a98d04dccacaca61e53ea31acaae8f1faea85bf760a60cae3340aa