[INFO] updating cached repository https://github.com/tonymichaelhead/rust-roguelike
[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] 98e596b582bbc95614884b3a34baa11376a91e40
[INFO] testing tonymichaelhead/rust-roguelike against 1.44.0 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftonymichaelhead%2Frust-roguelike" "/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/tonymichaelhead/rust-roguelike on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/tonymichaelhead/rust-roguelike
[INFO] finished tweaking git repo https://github.com/tonymichaelhead/rust-roguelike
[INFO] tweaked toml for git repo https://github.com/tonymichaelhead/rust-roguelike written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/tonymichaelhead/rust-roguelike already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "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=warn" "-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" "+1.44.0" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 98bc2ff0a22b5c9f1e79b5171fb4ae57e11153eca76cec3ddee197f904cbabf6
[INFO] running `"docker" "start" "-a" "98bc2ff0a22b5c9f1e79b5171fb4ae57e11153eca76cec3ddee197f904cbabf6"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling bitflags v0.1.1
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling tcod-sys v5.0.1
[INFO] [stderr]    Compiling rand v0.3.23
[INFO] [stderr]    Compiling tcod v0.15.0
[INFO] [stderr]    Compiling roguelike v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused variable: `con`
[INFO] [stderr]    --> src/main.rs:727:9
[INFO] [stderr]     |
[INFO] [stderr] 727 |     let con = Offscreen::new(MAP_WIDTH, MAP_HEIGHT);
[INFO] [stderr]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_con`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `player`
[INFO] [stderr]    --> src/main.rs:787:13
[INFO] [stderr]     |
[INFO] [stderr] 787 |         let player = &mut objects[PLAYER];
[INFO] [stderr]     |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_player`
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 25.34s
[INFO] running `"docker" "inspect" "98bc2ff0a22b5c9f1e79b5171fb4ae57e11153eca76cec3ddee197f904cbabf6"`
[INFO] running `"docker" "rm" "-f" "98bc2ff0a22b5c9f1e79b5171fb4ae57e11153eca76cec3ddee197f904cbabf6"`
[INFO] [stdout] 98bc2ff0a22b5c9f1e79b5171fb4ae57e11153eca76cec3ddee197f904cbabf6
[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=warn" "-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" "+1.44.0" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] b6acaa1bbb181f9c034ebfff49984f0928cbc731015de3615b8ca5c552644e17
[INFO] running `"docker" "start" "-a" "b6acaa1bbb181f9c034ebfff49984f0928cbc731015de3615b8ca5c552644e17"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling roguelike v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused variable: `con`
[INFO] [stderr]    --> src/main.rs:727:9
[INFO] [stderr]     |
[INFO] [stderr] 727 |     let con = Offscreen::new(MAP_WIDTH, MAP_HEIGHT);
[INFO] [stderr]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_con`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `player`
[INFO] [stderr]    --> src/main.rs:787:13
[INFO] [stderr]     |
[INFO] [stderr] 787 |         let player = &mut objects[PLAYER];
[INFO] [stderr]     |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_player`
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.06s
[INFO] running `"docker" "inspect" "b6acaa1bbb181f9c034ebfff49984f0928cbc731015de3615b8ca5c552644e17"`
[INFO] running `"docker" "rm" "-f" "b6acaa1bbb181f9c034ebfff49984f0928cbc731015de3615b8ca5c552644e17"`
[INFO] [stdout] b6acaa1bbb181f9c034ebfff49984f0928cbc731015de3615b8ca5c552644e17
[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=warn" "-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" "+1.44.0" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] f132d8c9076208fb6bdc4d9ecc4491a60d7843595e4d37b03701bdafeb2772b2
[INFO] running `"docker" "start" "-a" "f132d8c9076208fb6bdc4d9ecc4491a60d7843595e4d37b03701bdafeb2772b2"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr] warning: unused variable: `con`
[INFO] [stderr]    --> src/main.rs:727:9
[INFO] [stderr]     |
[INFO] [stderr] 727 |     let con = Offscreen::new(MAP_WIDTH, MAP_HEIGHT);
[INFO] [stderr]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_con`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `player`
[INFO] [stderr]    --> src/main.rs:787:13
[INFO] [stderr]     |
[INFO] [stderr] 787 |         let player = &mut objects[PLAYER];
[INFO] [stderr]     |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_player`
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/roguelike-1abeb8b237b6750e
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "f132d8c9076208fb6bdc4d9ecc4491a60d7843595e4d37b03701bdafeb2772b2"`
[INFO] running `"docker" "rm" "-f" "f132d8c9076208fb6bdc4d9ecc4491a60d7843595e4d37b03701bdafeb2772b2"`
[INFO] [stdout] f132d8c9076208fb6bdc4d9ecc4491a60d7843595e4d37b03701bdafeb2772b2