[INFO] updating cached repository https://github.com/sitaktif/rust-roguelike
[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] 62105b70e62019fff5e198fc98b62dffcd6f9c15
[INFO] checking sitaktif/rust-roguelike against master#8ac1525e091d3db28e67adcbbd6db1e1deaa37fb for pr-73323
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsitaktif%2Frust-roguelike" "/workspace/builds/worker-11/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/sitaktif/rust-roguelike on toolchain 8ac1525e091d3db28e67adcbbd6db1e1deaa37fb
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8ac1525e091d3db28e67adcbbd6db1e1deaa37fb" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/sitaktif/rust-roguelike
[INFO] finished tweaking git repo https://github.com/sitaktif/rust-roguelike
[INFO] tweaked toml for git repo https://github.com/sitaktif/rust-roguelike written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate git repo https://github.com/sitaktif/rust-roguelike already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8ac1525e091d3db28e67adcbbd6db1e1deaa37fb" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+8ac1525e091d3db28e67adcbbd6db1e1deaa37fb" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 81cf12d138f2b02d8ad4e181b5f44b59a5c743c61a2e28bdefc25699e62b0a7f
[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" "81cf12d138f2b02d8ad4e181b5f44b59a5c743c61a2e28bdefc25699e62b0a7f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "81cf12d138f2b02d8ad4e181b5f44b59a5c743c61a2e28bdefc25699e62b0a7f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "81cf12d138f2b02d8ad4e181b5f44b59a5c743c61a2e28bdefc25699e62b0a7f", kill_on_drop: false }`
[INFO] [stdout] 81cf12d138f2b02d8ad4e181b5f44b59a5c743c61a2e28bdefc25699e62b0a7f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+8ac1525e091d3db28e67adcbbd6db1e1deaa37fb" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b7cc69c5e85bf584698e45a4a8aed9f40aa795f4e73119b0b90df8ccbfdaf4c9
[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" "b7cc69c5e85bf584698e45a4a8aed9f40aa795f4e73119b0b90df8ccbfdaf4c9", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.53
[INFO] [stderr]    Compiling pkg-config v0.3.14
[INFO] [stderr]    Compiling tcod-sys v5.0.0 (https://github.com/rjungemann/tcod-rs.git?branch=fix-sdl2-rendering-mojave#841a6994)
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]     Checking rand v0.3.23
[INFO] [stderr]     Checking tcod v0.12.1 (https://github.com/rjungemann/tcod-rs.git?branch=fix-sdl2-rendering-mojave#841a6994)
[INFO] [stderr]     Checking rust-roguelike v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/main.rs:183:34
[INFO] [stdout]     |
[INFO] [stdout] 183 |     pub fn draw(&self, con: &mut Console) {
[INFO] [stdout]     |                                  ^^^^^^^ help: use `dyn`: `dyn Console`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/main.rs:187:35
[INFO] [stdout]     |
[INFO] [stdout] 187 |     pub fn clear(&self, con: &mut Console) {
[INFO] [stdout]     |                                   ^^^^^^^ help: use `dyn`: `dyn Console`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/main.rs:183:34
[INFO] [stdout]     |
[INFO] [stdout] 183 |     pub fn draw(&self, con: &mut Console) {
[INFO] [stdout]     |                                  ^^^^^^^ help: use `dyn`: `dyn Console`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/main.rs:187:35
[INFO] [stdout]     |
[INFO] [stdout] 187 |     pub fn clear(&self, con: &mut Console) {
[INFO] [stdout]     |                                   ^^^^^^^ help: use `dyn`: `dyn Console`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fighter`
[INFO] [stdout]    --> src/main.rs:483:17
[INFO] [stdout]     |
[INFO] [stdout] 483 |     if let Some(fighter) = objects[PLAYER_ID].fighter {
[INFO] [stdout]     |                 ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_fighter`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fighter`
[INFO] [stdout]    --> src/main.rs:483:17
[INFO] [stdout]     |
[INFO] [stdout] 483 |     if let Some(fighter) = objects[PLAYER_ID].fighter {
[INFO] [stdout]     |                 ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_fighter`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `clear`
[INFO] [stdout]    --> src/main.rs:187:12
[INFO] [stdout]     |
[INFO] [stdout] 187 |     pub fn clear(&self, con: &mut Console) {
[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: `clear`
[INFO] [stdout]    --> src/main.rs:187:12
[INFO] [stdout]     |
[INFO] [stdout] 187 |     pub fn clear(&self, con: &mut Console) {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.12s
[INFO] running `Command { std: "docker" "inspect" "b7cc69c5e85bf584698e45a4a8aed9f40aa795f4e73119b0b90df8ccbfdaf4c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b7cc69c5e85bf584698e45a4a8aed9f40aa795f4e73119b0b90df8ccbfdaf4c9", kill_on_drop: false }`
[INFO] [stdout] b7cc69c5e85bf584698e45a4a8aed9f40aa795f4e73119b0b90df8ccbfdaf4c9