[INFO] fetching crate co2mon 2.0.3...
[INFO] checking co2mon-2.0.3 against master#0dce3f606e05cffab7361c132a399d3550ab0df8 for pr-78376
[INFO] extracting crate co2mon 2.0.3 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate co2mon 2.0.3 on toolchain 0dce3f606e05cffab7361c132a399d3550ab0df8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0dce3f606e05cffab7361c132a399d3550ab0df8" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate co2mon 2.0.3
[INFO] finished tweaking crates.io crate co2mon 2.0.3
[INFO] tweaked toml for crates.io crate co2mon 2.0.3 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate crates.io crate co2mon 2.0.3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0dce3f606e05cffab7361c132a399d3550ab0df8" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+0dce3f606e05cffab7361c132a399d3550ab0df8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d4d405d8f4169752940f7009f7ef8495badd4c035ad8fabc1e13a1144040a2a9
[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" "d4d405d8f4169752940f7009f7ef8495badd4c035ad8fabc1e13a1144040a2a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d4d405d8f4169752940f7009f7ef8495badd4c035ad8fabc1e13a1144040a2a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d4d405d8f4169752940f7009f7ef8495badd4c035ad8fabc1e13a1144040a2a9", kill_on_drop: false }`
[INFO] [stdout] d4d405d8f4169752940f7009f7ef8495badd4c035ad8fabc1e13a1144040a2a9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+0dce3f606e05cffab7361c132a399d3550ab0df8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4aa54f9bb4bf972666dd590ed9c15df0c4680e7b4609ecba3868c38591c7d07d
[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" "4aa54f9bb4bf972666dd590ed9c15df0c4680e7b4609ecba3868c38591c7d07d", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.0.48
[INFO] [stderr]     Checking zg-co2 v2.0.1
[INFO] [stderr]    Compiling hidapi v1.1.0
[INFO] [stderr]     Checking co2mon v2.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.41s
[INFO] running `Command { std: "docker" "inspect" "4aa54f9bb4bf972666dd590ed9c15df0c4680e7b4609ecba3868c38591c7d07d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4aa54f9bb4bf972666dd590ed9c15df0c4680e7b4609ecba3868c38591c7d07d", kill_on_drop: false }`
[INFO] [stdout] 4aa54f9bb4bf972666dd590ed9c15df0c4680e7b4609ecba3868c38591c7d07d