[INFO] updating cached repository https://github.com/mfs/roguelikedev
[INFO] running `"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"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] c7d74f6b80c66c8f1fe8b08422305ba4da15ef8c
[INFO] checking mfs/roguelikedev against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmfs%2Froguelikedev" "/workspace/builds/worker-9/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mfs/roguelikedev on toolchain 2748a9fd93dd1a00a4521f4f16de5befbf77f6cd
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/mfs/roguelikedev
[INFO] finished tweaking git repo https://github.com/mfs/roguelikedev
[INFO] tweaked toml for git repo https://github.com/mfs/roguelikedev written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/mfs/roguelikedev already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"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" "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" "/opt/rustwide/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] b8858f4dbf10fdd703564044d6aba6083b440c15bfd0e477161beec3f004d4ee
[INFO] running `"docker" "start" "-a" "b8858f4dbf10fdd703564044d6aba6083b440c15bfd0e477161beec3f004d4ee"`
[INFO] [stderr]    Compiling syn v0.15.37
[INFO] [stderr]     Checking backtrace-sys v0.1.28
[INFO] [stderr]     Checking termion v1.5.3
[INFO] [stderr]     Checking backtrace v0.3.30
[INFO] [stderr]    Compiling synstructure v0.10.2
[INFO] [stderr]    Compiling failure_derive v0.1.5
[INFO] [stderr]     Checking failure v0.1.5
[INFO] [stderr]     Checking roguelike v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: method is never used: `mov`
[INFO] [stderr]   --> src/entity.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 |     pub fn mov(&mut self, dx: i64, dy: i64) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `mov`
[INFO] [stderr]   --> src/entity.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 |     pub fn mov(&mut self, dx: i64, dy: i64) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.66s
[INFO] running `"docker" "inspect" "b8858f4dbf10fdd703564044d6aba6083b440c15bfd0e477161beec3f004d4ee"`
[INFO] running `"docker" "rm" "-f" "b8858f4dbf10fdd703564044d6aba6083b440c15bfd0e477161beec3f004d4ee"`
[INFO] [stdout] b8858f4dbf10fdd703564044d6aba6083b440c15bfd0e477161beec3f004d4ee