[INFO] fetching crate uu_hostname 0.0.6...
[INFO] checking uu_hostname-0.0.6 against try#3bb2879ea9e58d65b875f9a98df44f4a43ce2597 for pr-85387
[INFO] extracting crate uu_hostname 0.0.6 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate uu_hostname 0.0.6 on toolchain 3bb2879ea9e58d65b875f9a98df44f4a43ce2597
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3bb2879ea9e58d65b875f9a98df44f4a43ce2597" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate uu_hostname 0.0.6
[INFO] finished tweaking crates.io crate uu_hostname 0.0.6
[INFO] tweaked toml for crates.io crate uu_hostname 0.0.6 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate crates.io crate uu_hostname 0.0.6 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3bb2879ea9e58d65b875f9a98df44f4a43ce2597" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded hostname v0.3.1
[INFO] [stderr]   Downloaded match_cfg v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+3bb2879ea9e58d65b875f9a98df44f4a43ce2597" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 60f90335230d6cb9680369e835c77e209edbdea13f0c095dc50a944cb0d79dcf
[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" "60f90335230d6cb9680369e835c77e209edbdea13f0c095dc50a944cb0d79dcf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "60f90335230d6cb9680369e835c77e209edbdea13f0c095dc50a944cb0d79dcf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "60f90335230d6cb9680369e835c77e209edbdea13f0c095dc50a944cb0d79dcf", kill_on_drop: false }`
[INFO] [stdout] 60f90335230d6cb9680369e835c77e209edbdea13f0c095dc50a944cb0d79dcf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+3bb2879ea9e58d65b875f9a98df44f4a43ce2597" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0575ab32a59f6d8d8e81627a3513cb4cf6eed8437ffc5cfc97a42a0e7928c29d
[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" "0575ab32a59f6d8d8e81627a3513cb4cf6eed8437ffc5cfc97a42a0e7928c29d", kill_on_drop: false }`
[INFO] [stderr]    Compiling winapi v0.3.9
[INFO] [stderr]     Checking match_cfg v0.1.0
[INFO] [stderr]     Checking uucore v0.0.8
[INFO] [stderr]     Checking hostname v0.3.1
[INFO] [stderr]     Checking uu_hostname v0.0.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.35s
[INFO] running `Command { std: "docker" "inspect" "0575ab32a59f6d8d8e81627a3513cb4cf6eed8437ffc5cfc97a42a0e7928c29d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0575ab32a59f6d8d8e81627a3513cb4cf6eed8437ffc5cfc97a42a0e7928c29d", kill_on_drop: false }`
[INFO] [stdout] 0575ab32a59f6d8d8e81627a3513cb4cf6eed8437ffc5cfc97a42a0e7928c29d