[INFO] cloning repository https://github.com/itc1205/rogue_like
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/itc1205/rogue_like" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fitc1205%2Frogue_like", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fitc1205%2Frogue_like'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e10caeb133e2048a5724c1d651cb91e5eb0aa886
[INFO] checking itc1205/rogue_like against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fitc1205%2Frogue_like" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/itc1205/rogue_like on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/itc1205/rogue_like
[INFO] finished tweaking git repo https://github.com/itc1205/rogue_like
[INFO] tweaked toml for git repo https://github.com/itc1205/rogue_like written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/itc1205/rogue_like already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "e9fde13ca82daefc81e130576c2a08dada1067095d28efae0b081482e672e270", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e9fde13ca82daefc81e130576c2a08dada1067095d28efae0b081482e672e270", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e9fde13ca82daefc81e130576c2a08dada1067095d28efae0b081482e672e270", kill_on_drop: false }`
[INFO] [stdout] e9fde13ca82daefc81e130576c2a08dada1067095d28efae0b081482e672e270
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "3498ac46d5b1ae1357d754e4fdcd1591dedb46a027df15ed6f23a0a135313a0e", kill_on_drop: false }`
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[INFO] [stdout] warning: unused import: `Map`
[INFO] [stdout]  --> src/monster_ai_system.rs:2:33
[INFO] [stdout]   |
[INFO] [stdout] 2 | use super::{Viewshed, Position, Map, Monster};
[INFO] [stdout]   |                                 ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Point`, `field_of_view`
[INFO] [stdout]  --> src/monster_ai_system.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | use rltk::{field_of_view, Point, console};
[INFO] [stdout]   |            ^^^^^^^^^^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Map`
[INFO] [stdout]  --> src/monster_ai_system.rs:2:33
[INFO] [stdout]   |
[INFO] [stdout] 2 | use super::{Viewshed, Position, Map, Monster};
[INFO] [stdout]   |                                 ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Point`, `field_of_view`
[INFO] [stdout]  --> src/monster_ai_system.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | use rltk::{field_of_view, Point, console};
[INFO] [stdout]   |            ^^^^^^^^^^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `viewshed`
[INFO] [stdout]   --> src/monster_ai_system.rs:15:14
[INFO] [stdout]    |
[INFO] [stdout] 15 |         for (viewshed, pos, _monster) in (&viewshed, &pos, &monster).join() {
[INFO] [stdout]    |              ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_viewshed`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `viewshed`
[INFO] [stdout]   --> src/monster_ai_system.rs:15:14
[INFO] [stdout]    |
[INFO] [stdout] 15 |         for (viewshed, pos, _monster) in (&viewshed, &pos, &monster).join() {
[INFO] [stdout]    |              ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_viewshed`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pos`
[INFO] [stdout]   --> src/monster_ai_system.rs:15:24
[INFO] [stdout]    |
[INFO] [stdout] 15 |         for (viewshed, pos, _monster) in (&viewshed, &pos, &monster).join() {
[INFO] [stdout]    |                        ^^^ help: if this is intentional, prefix it with an underscore: `_pos`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pos`
[INFO] [stdout]   --> src/monster_ai_system.rs:15:24
[INFO] [stdout]    |
[INFO] [stdout] 15 |         for (viewshed, pos, _monster) in (&viewshed, &pos, &monster).join() {
[INFO] [stdout]    |                        ^^^ help: if this is intentional, prefix it with an underscore: `_pos`
[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` profile [unoptimized + debuginfo] target(s) in 13.22s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v5.1.2
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "3498ac46d5b1ae1357d754e4fdcd1591dedb46a027df15ed6f23a0a135313a0e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3498ac46d5b1ae1357d754e4fdcd1591dedb46a027df15ed6f23a0a135313a0e", kill_on_drop: false }`
[INFO] [stdout] 3498ac46d5b1ae1357d754e4fdcd1591dedb46a027df15ed6f23a0a135313a0e