[INFO] updating cached repository https://github.com/ryanisaacg/hellevator
[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] 54fd2690ae35399d53a52c8f02187257ae6d0eca
[INFO] checking ryanisaacg/hellevator against master#b61e69433951e31f7bd746e22f516a48ad41623b for prs-64470-and-65389
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fryanisaacg%2Fhellevator" "/workspace/builds/worker-4/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ryanisaacg/hellevator on toolchain b61e69433951e31f7bd746e22f516a48ad41623b
[INFO] running `"/workspace/cargo-home/bin/cargo" "+b61e69433951e31f7bd746e22f516a48ad41623b" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/ryanisaacg/hellevator
[INFO] finished tweaking git repo https://github.com/ryanisaacg/hellevator
[INFO] tweaked toml for git repo https://github.com/ryanisaacg/hellevator written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/ryanisaacg/hellevator already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+b61e69433951e31f7bd746e22f516a48ad41623b" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+b61e69433951e31f7bd746e22f516a48ad41623b" "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] 9487fc34f88ef5d62585062195e21263ada9f969cef29936ee192bfbe41963d3
[INFO] running `"docker" "start" "-a" "9487fc34f88ef5d62585062195e21263ada9f969cef29936ee192bfbe41963d3"`
[INFO] [stderr]     Checking itertools v0.7.7
[INFO] [stderr]     Checking serde_json v1.0.11
[INFO] [stderr]     Checking rusttype v0.3.0
[INFO] [stderr]     Checking rayon-core v1.4.0
[INFO] [stderr]     Checking cpal v0.6.0
[INFO] [stderr]     Checking wayland-sys v0.12.5
[INFO] [stderr]     Checking wayland-client v0.12.5
[INFO] [stderr]     Checking rodio v0.6.0
[INFO] [stderr]     Checking rayon v1.0.1
[INFO] [stderr]     Checking wayland-protocols v0.12.5
[INFO] [stderr]     Checking wayland-kbd v0.13.1
[INFO] [stderr]     Checking jpeg-decoder v0.1.14
[INFO] [stderr]     Checking wayland-window v0.13.2
[INFO] [stderr]     Checking image v0.18.0
[INFO] [stderr]     Checking winit v0.10.0
[INFO] [stderr]     Checking glutin v0.12.2
[INFO] [stderr]     Checking quicksilver v0.1.1 (https://github.com/ryanisaacg/quicksilver#bbff2d67)
[INFO] [stderr]     Checking hellevator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: variant is never constructed: `BoomSpider`
[INFO] [stderr]   --> src/enemy.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 |     BoomSpider(i32),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `WebSpider`
[INFO] [stderr]   --> src/enemy.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 |     WebSpider(i32),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `MamaSpider`
[INFO] [stderr]   --> src/enemy.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 |     MamaSpider(i32),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Bat`
[INFO] [stderr]   --> src/enemy.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 |     Bat
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `gen_new`
[INFO] [stderr]   --> src/enemy.rs:93:5
[INFO] [stderr]    |
[INFO] [stderr] 93 |     pub fn gen_new() -> Enemy {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `BoomSpider`
[INFO] [stderr]   --> src/enemy.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 |     BoomSpider(i32),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `WebSpider`
[INFO] [stderr]   --> src/enemy.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 |     WebSpider(i32),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `MamaSpider`
[INFO] [stderr]   --> src/enemy.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 |     MamaSpider(i32),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Bat`
[INFO] [stderr]   --> src/enemy.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 |     Bat
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `gen_new`
[INFO] [stderr]   --> src/enemy.rs:93:5
[INFO] [stderr]    |
[INFO] [stderr] 93 |     pub fn gen_new() -> Enemy {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 44.92s
[INFO] running `"docker" "inspect" "9487fc34f88ef5d62585062195e21263ada9f969cef29936ee192bfbe41963d3"`
[INFO] running `"docker" "rm" "-f" "9487fc34f88ef5d62585062195e21263ada9f969cef29936ee192bfbe41963d3"`
[INFO] [stdout] 9487fc34f88ef5d62585062195e21263ada9f969cef29936ee192bfbe41963d3