[INFO] updating cached repository https://github.com/Chroniaro/PerfectTurtleRust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }` [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e54b8a062b830fcddb33605b06ddb5c0944f25e4 [INFO] checking Chroniaro/PerfectTurtleRust against master#4fb54ed484e2239a3e9eff3be17df00d2a162be3 for pr-73345 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FChroniaro%2FPerfectTurtleRust" "/workspace/builds/worker-1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Chroniaro/PerfectTurtleRust on toolchain 4fb54ed484e2239a3e9eff3be17df00d2a162be3 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4fb54ed484e2239a3e9eff3be17df00d2a162be3" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Chroniaro/PerfectTurtleRust [INFO] finished tweaking git repo https://github.com/Chroniaro/PerfectTurtleRust [INFO] tweaked toml for git repo https://github.com/Chroniaro/PerfectTurtleRust written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate git repo https://github.com/Chroniaro/PerfectTurtleRust already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4fb54ed484e2239a3e9eff3be17df00d2a162be3" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:6c9ffe128752d56c8d75334ed354142a5229917ed99767f56566dd8e857ad726" "/opt/rustwide/cargo-home/bin/cargo" "+4fb54ed484e2239a3e9eff3be17df00d2a162be3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3995c182d56eb174bfb9d22267ae833479c6a3e313c98e2ca0c9b9e6e6b86f40 [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" "3995c182d56eb174bfb9d22267ae833479c6a3e313c98e2ca0c9b9e6e6b86f40", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3995c182d56eb174bfb9d22267ae833479c6a3e313c98e2ca0c9b9e6e6b86f40", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3995c182d56eb174bfb9d22267ae833479c6a3e313c98e2ca0c9b9e6e6b86f40", kill_on_drop: false }` [INFO] [stdout] 3995c182d56eb174bfb9d22267ae833479c6a3e313c98e2ca0c9b9e6e6b86f40 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:6c9ffe128752d56c8d75334ed354142a5229917ed99767f56566dd8e857ad726" "/opt/rustwide/cargo-home/bin/cargo" "+4fb54ed484e2239a3e9eff3be17df00d2a162be3" "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] 2f5f649dac4edf8aeaa72efc50c3a1171f2a94bdbb912a2092d63a9673a9fafc [INFO] running `Command { std: "docker" "start" "-a" "2f5f649dac4edf8aeaa72efc50c3a1171f2a94bdbb912a2092d63a9673a9fafc", kill_on_drop: false }` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Checking turtle v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: associated function is never used: `new_strict` [INFO] [stdout] --> src/turtle_board.rs:92:12 [INFO] [stdout] | [INFO] [stdout] 92 | pub fn new_strict() -> TurtleBoard { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `contains_vertical_line` [INFO] [stdout] --> src/turtle_board.rs:120:12 [INFO] [stdout] | [INFO] [stdout] 120 | pub fn contains_vertical_line(&self, x: i32, ys: Range) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `contains_horizontal_line` [INFO] [stdout] --> src/turtle_board.rs:127:12 [INFO] [stdout] | [INFO] [stdout] 127 | pub fn contains_horizontal_line(&self, xs: Range, y: i32) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.65s [INFO] running `Command { std: "docker" "inspect" "2f5f649dac4edf8aeaa72efc50c3a1171f2a94bdbb912a2092d63a9673a9fafc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2f5f649dac4edf8aeaa72efc50c3a1171f2a94bdbb912a2092d63a9673a9fafc", kill_on_drop: false }` [INFO] [stdout] 2f5f649dac4edf8aeaa72efc50c3a1171f2a94bdbb912a2092d63a9673a9fafc