[INFO] cloning repository https://github.com/Thujopsis/RustChunkCode [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Thujopsis/RustChunkCode" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FThujopsis%2FRustChunkCode", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FThujopsis%2FRustChunkCode'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ff4e374f5686f6684c24ad1dc9eb2744da1828e4 [INFO] checking Thujopsis/RustChunkCode against try#f47dd4da3ae8c32c9e65d307bfe640b143e674df for pr-77526 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FThujopsis%2FRustChunkCode" "/workspace/builds/worker-9/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Thujopsis/RustChunkCode on toolchain f47dd4da3ae8c32c9e65d307bfe640b143e674df [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Thujopsis/RustChunkCode [INFO] finished tweaking git repo https://github.com/Thujopsis/RustChunkCode [INFO] tweaked toml for git repo https://github.com/Thujopsis/RustChunkCode written to /workspace/builds/worker-9/source/Cargo.toml [INFO] crate git repo https://github.com/Thujopsis/RustChunkCode already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "metadata" "--no-deps" "--format-version=1", 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] afe716563595a9d3214d987b508d684b73646311b63f06d272a1bebe35817c2e [INFO] running `Command { std: "docker" "start" "-a" "afe716563595a9d3214d987b508d684b73646311b63f06d272a1bebe35817c2e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "afe716563595a9d3214d987b508d684b73646311b63f06d272a1bebe35817c2e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "afe716563595a9d3214d987b508d684b73646311b63f06d272a1bebe35817c2e", kill_on_drop: false }` [INFO] [stdout] afe716563595a9d3214d987b508d684b73646311b63f06d272a1bebe35817c2e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 08a77e9c9bd420edaaaf42a107d5fe0f949e18152d7a9a61a7908c1c03a4aaea [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" "08a77e9c9bd420edaaaf42a107d5fe0f949e18152d7a9a61a7908c1c03a4aaea", kill_on_drop: false }` [INFO] [stderr] Checking rust_chunk_code v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: function is never used: `fizzbuzz` [INFO] [stdout] --> src/main.rs:10:4 [INFO] [stdout] | [INFO] [stdout] 10 | fn fizzbuzz(italate_counter: i32) -> String{ [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.24s [INFO] running `Command { std: "docker" "inspect" "08a77e9c9bd420edaaaf42a107d5fe0f949e18152d7a9a61a7908c1c03a4aaea", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "08a77e9c9bd420edaaaf42a107d5fe0f949e18152d7a9a61a7908c1c03a4aaea", kill_on_drop: false }` [INFO] [stdout] 08a77e9c9bd420edaaaf42a107d5fe0f949e18152d7a9a61a7908c1c03a4aaea