[INFO] cloning repository https://github.com/chidiebereokpoechi/voice-of-mordor
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/chidiebereokpoechi/voice-of-mordor" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchidiebereokpoechi%2Fvoice-of-mordor", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchidiebereokpoechi%2Fvoice-of-mordor'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b27ad0b489338b57564edcbaba7c5b8a91dcc9ec
[INFO] checking chidiebereokpoechi/voice-of-mordor against master#119d2a1a98fe87d4ae6cabf12134a0ef2fb95851 for pr-75180
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchidiebereokpoechi%2Fvoice-of-mordor" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/chidiebereokpoechi/voice-of-mordor on toolchain 119d2a1a98fe87d4ae6cabf12134a0ef2fb95851
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+119d2a1a98fe87d4ae6cabf12134a0ef2fb95851" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/chidiebereokpoechi/voice-of-mordor
[INFO] finished tweaking git repo https://github.com/chidiebereokpoechi/voice-of-mordor
[INFO] tweaked toml for git repo https://github.com/chidiebereokpoechi/voice-of-mordor written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/chidiebereokpoechi/voice-of-mordor already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+119d2a1a98fe87d4ae6cabf12134a0ef2fb95851" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+119d2a1a98fe87d4ae6cabf12134a0ef2fb95851" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 71180c147d60fce2160a468ee6c1630f179d36200219d41974ec87dd96092dd6
[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" "71180c147d60fce2160a468ee6c1630f179d36200219d41974ec87dd96092dd6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "71180c147d60fce2160a468ee6c1630f179d36200219d41974ec87dd96092dd6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "71180c147d60fce2160a468ee6c1630f179d36200219d41974ec87dd96092dd6", kill_on_drop: false }`
[INFO] [stdout] 71180c147d60fce2160a468ee6c1630f179d36200219d41974ec87dd96092dd6
[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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+119d2a1a98fe87d4ae6cabf12134a0ef2fb95851" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 48662e594b841fbbb001e2c1b73d8a5fd72fae58ee8633873fa0fd9cc6e5cd0b
[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" "48662e594b841fbbb001e2c1b73d8a5fd72fae58ee8633873fa0fd9cc6e5cd0b", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.74
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking colored v2.0.0
[INFO] [stderr]     Checking vom v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.44s
[INFO] running `Command { std: "docker" "inspect" "48662e594b841fbbb001e2c1b73d8a5fd72fae58ee8633873fa0fd9cc6e5cd0b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48662e594b841fbbb001e2c1b73d8a5fd72fae58ee8633873fa0fd9cc6e5cd0b", kill_on_drop: false }`
[INFO] [stdout] 48662e594b841fbbb001e2c1b73d8a5fd72fae58ee8633873fa0fd9cc6e5cd0b