[INFO] cloning repository https://github.com/Demindiro/unwrap_none
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Demindiro/unwrap_none" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDemindiro%2Funwrap_none", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDemindiro%2Funwrap_none'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 73fa72888d79ff7449739e3c135aa7a8d0a94bd8
[INFO] checking Demindiro/unwrap_none against master#7dc9ff5c629753b6930ecfe9a0446538b8e25fb7 for pr-85387
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDemindiro%2Funwrap_none" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Demindiro/unwrap_none on toolchain 7dc9ff5c629753b6930ecfe9a0446538b8e25fb7
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7dc9ff5c629753b6930ecfe9a0446538b8e25fb7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Demindiro/unwrap_none
[INFO] finished tweaking git repo https://github.com/Demindiro/unwrap_none
[INFO] tweaked toml for git repo https://github.com/Demindiro/unwrap_none written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/Demindiro/unwrap_none already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7dc9ff5c629753b6930ecfe9a0446538b8e25fb7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "+7dc9ff5c629753b6930ecfe9a0446538b8e25fb7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bb0dcbd85ff466483cd30d6caf4c2c19bdba6f858e16e8bbdeac6d15066375b8
[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" "bb0dcbd85ff466483cd30d6caf4c2c19bdba6f858e16e8bbdeac6d15066375b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bb0dcbd85ff466483cd30d6caf4c2c19bdba6f858e16e8bbdeac6d15066375b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb0dcbd85ff466483cd30d6caf4c2c19bdba6f858e16e8bbdeac6d15066375b8", kill_on_drop: false }`
[INFO] [stdout] bb0dcbd85ff466483cd30d6caf4c2c19bdba6f858e16e8bbdeac6d15066375b8
[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" "+7dc9ff5c629753b6930ecfe9a0446538b8e25fb7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fc70dcbf45cd947f1a03000ef2925ff1b50a86d2174762f7efbe7b99f12173c9
[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" "fc70dcbf45cd947f1a03000ef2925ff1b50a86d2174762f7efbe7b99f12173c9", kill_on_drop: false }`
[INFO] [stderr]     Checking unwrap_none v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.22s
[INFO] running `Command { std: "docker" "inspect" "fc70dcbf45cd947f1a03000ef2925ff1b50a86d2174762f7efbe7b99f12173c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc70dcbf45cd947f1a03000ef2925ff1b50a86d2174762f7efbe7b99f12173c9", kill_on_drop: false }`
[INFO] [stdout] fc70dcbf45cd947f1a03000ef2925ff1b50a86d2174762f7efbe7b99f12173c9