[INFO] cloning repository https://github.com/ShpylovyiRoman/Parallel
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ShpylovyiRoman/Parallel" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FShpylovyiRoman%2FParallel", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FShpylovyiRoman%2FParallel'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a03098190cc3490821bdb294d8f84c7403036a6b
[INFO] checking ShpylovyiRoman/Parallel against master#836c31742687ba4e2f857b5b698e1e9e6b67619c for pr-81789
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FShpylovyiRoman%2FParallel" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ShpylovyiRoman/Parallel on toolchain 836c31742687ba4e2f857b5b698e1e9e6b67619c
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+836c31742687ba4e2f857b5b698e1e9e6b67619c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ShpylovyiRoman/Parallel
[INFO] finished tweaking git repo https://github.com/ShpylovyiRoman/Parallel
[INFO] tweaked toml for git repo https://github.com/ShpylovyiRoman/Parallel written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/ShpylovyiRoman/Parallel already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+836c31742687ba4e2f857b5b698e1e9e6b67619c" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+836c31742687ba4e2f857b5b698e1e9e6b67619c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 935ee1280a5835c8c910d9a1e811eb4602cd03244d0ef42bb64749fc55f3874b
[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" "935ee1280a5835c8c910d9a1e811eb4602cd03244d0ef42bb64749fc55f3874b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "935ee1280a5835c8c910d9a1e811eb4602cd03244d0ef42bb64749fc55f3874b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "935ee1280a5835c8c910d9a1e811eb4602cd03244d0ef42bb64749fc55f3874b", kill_on_drop: false }`
[INFO] [stdout] 935ee1280a5835c8c910d9a1e811eb4602cd03244d0ef42bb64749fc55f3874b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+836c31742687ba4e2f857b5b698e1e9e6b67619c" "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] e53c2d3d10ea7efb8e10dc274fe9208f37a48427905f15df1ef4e8aeb7c493ba
[INFO] running `Command { std: "docker" "start" "-a" "e53c2d3d10ea7efb8e10dc274fe9208f37a48427905f15df1ef4e8aeb7c493ba", kill_on_drop: false }`
[INFO] [stderr]     Checking lab1 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.93s
[INFO] running `Command { std: "docker" "inspect" "e53c2d3d10ea7efb8e10dc274fe9208f37a48427905f15df1ef4e8aeb7c493ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e53c2d3d10ea7efb8e10dc274fe9208f37a48427905f15df1ef4e8aeb7c493ba", kill_on_drop: false }`
[INFO] [stdout] e53c2d3d10ea7efb8e10dc274fe9208f37a48427905f15df1ef4e8aeb7c493ba