[INFO] cloning repository https://github.com/kcexn/L_KaranProjects_Rust_WordCounter
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kcexn/L_KaranProjects_Rust_WordCounter" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkcexn%2FL_KaranProjects_Rust_WordCounter", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkcexn%2FL_KaranProjects_Rust_WordCounter'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e8dc05e48b93dd81bb5f9b14566e1e790f214537
[INFO] checking kcexn/L_KaranProjects_Rust_WordCounter against master#f5f33ec0e0455eefa72fc5567eb1280a4d5ee206 for pr-83312
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkcexn%2FL_KaranProjects_Rust_WordCounter" "/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/kcexn/L_KaranProjects_Rust_WordCounter on toolchain f5f33ec0e0455eefa72fc5567eb1280a4d5ee206
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f5f33ec0e0455eefa72fc5567eb1280a4d5ee206" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/kcexn/L_KaranProjects_Rust_WordCounter
[INFO] finished tweaking git repo https://github.com/kcexn/L_KaranProjects_Rust_WordCounter
[INFO] tweaked toml for git repo https://github.com/kcexn/L_KaranProjects_Rust_WordCounter written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/kcexn/L_KaranProjects_Rust_WordCounter already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f5f33ec0e0455eefa72fc5567eb1280a4d5ee206" "fetch" "--locked" "--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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+f5f33ec0e0455eefa72fc5567eb1280a4d5ee206" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a2103a076d566f2d8765b66d2489a73295e596be0d036714a88f33358b140f51
[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" "a2103a076d566f2d8765b66d2489a73295e596be0d036714a88f33358b140f51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a2103a076d566f2d8765b66d2489a73295e596be0d036714a88f33358b140f51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a2103a076d566f2d8765b66d2489a73295e596be0d036714a88f33358b140f51", kill_on_drop: false }`
[INFO] [stdout] a2103a076d566f2d8765b66d2489a73295e596be0d036714a88f33358b140f51
[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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+f5f33ec0e0455eefa72fc5567eb1280a4d5ee206" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9f5acdff988748fb67d10c30d479aac663a5e24be5cdd4b1fa42e2c2dc2daed2
[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" "9f5acdff988748fb67d10c30d479aac663a5e24be5cdd4b1fa42e2c2dc2daed2", kill_on_drop: false }`
[INFO] [stderr]     Checking utils v0.1.0 (/opt/rustwide/workdir/utils)
[INFO] [stderr]     Checking word_counter v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.15s
[INFO] running `Command { std: "docker" "inspect" "9f5acdff988748fb67d10c30d479aac663a5e24be5cdd4b1fa42e2c2dc2daed2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f5acdff988748fb67d10c30d479aac663a5e24be5cdd4b1fa42e2c2dc2daed2", kill_on_drop: false }`
[INFO] [stdout] 9f5acdff988748fb67d10c30d479aac663a5e24be5cdd4b1fa42e2c2dc2daed2