[INFO] cloning repository https://github.com/tylervipond/tell-lands-roguelike
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tylervipond/tell-lands-roguelike" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftylervipond%2Ftell-lands-roguelike", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftylervipond%2Ftell-lands-roguelike'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] af1023279307e57a157753475a643b7c2d15e807
[INFO] checking tylervipond/tell-lands-roguelike against try#f6e2f78768c57172b99c3e85892f867894dc7e30 for pr-75502
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftylervipond%2Ftell-lands-roguelike" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/tylervipond/tell-lands-roguelike on toolchain f6e2f78768c57172b99c3e85892f867894dc7e30
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f6e2f78768c57172b99c3e85892f867894dc7e30" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/tylervipond/tell-lands-roguelike
[INFO] finished tweaking git repo https://github.com/tylervipond/tell-lands-roguelike
[INFO] tweaked toml for git repo https://github.com/tylervipond/tell-lands-roguelike written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/tylervipond/tell-lands-roguelike already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f6e2f78768c57172b99c3e85892f867894dc7e30" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating git repository `https://github.com/tylervipond/stamp-rs`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded bracket-random v0.8.0
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[INFO] [stderr]   Downloaded glutin_wgl_sys v0.1.4
[INFO] [stderr]   Downloaded bracket-pathfinding v0.8.0
[INFO] [stderr]   Downloaded object-pool v0.4.4
[INFO] [stderr]   Downloaded serde_derive v1.0.106
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[INFO] [stderr]   Downloaded shred v0.9.4
[INFO] [stderr]   Downloaded specs v0.15.1
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[INFO] [stderr]   Downloaded rltk v0.8.0
[INFO] [stderr]   Downloaded derivative v1.0.3
[INFO] [stderr]   Downloaded bracket-terminal v0.8.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "rustops/crates-build-env@sha256:e18d859f9e32a1da89bc7b2d7d51e13b57342044d1295d9fc0dd0068c58eb3d1" "/opt/rustwide/cargo-home/bin/cargo" "+f6e2f78768c57172b99c3e85892f867894dc7e30" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] c4ff26d52d3539f1b6abba2e3ce09e7b827811989ce33d6eddc605ebc59dcefc
[INFO] running `Command { std: "docker" "start" "-a" "c4ff26d52d3539f1b6abba2e3ce09e7b827811989ce33d6eddc605ebc59dcefc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c4ff26d52d3539f1b6abba2e3ce09e7b827811989ce33d6eddc605ebc59dcefc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c4ff26d52d3539f1b6abba2e3ce09e7b827811989ce33d6eddc605ebc59dcefc", kill_on_drop: false }`
[INFO] [stdout] c4ff26d52d3539f1b6abba2e3ce09e7b827811989ce33d6eddc605ebc59dcefc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:e18d859f9e32a1da89bc7b2d7d51e13b57342044d1295d9fc0dd0068c58eb3d1" "/opt/rustwide/cargo-home/bin/cargo" "+f6e2f78768c57172b99c3e85892f867894dc7e30" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 526b6839cdc1258e1f81cba6c46a8c069ae02b0ae6c55f81adb1a8694df4fcfc
[INFO] running `Command { std: "docker" "start" "-a" "526b6839cdc1258e1f81cba6c46a8c069ae02b0ae6c55f81adb1a8694df4fcfc", kill_on_drop: false }`
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[INFO] [stderr]    Compiling unicode-xid v0.2.0
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[INFO] [stderr]    Compiling autocfg v0.1.7
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling unicode-xid v0.1.0
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[INFO] [stderr]     Checking downcast-rs v1.1.1
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[INFO] [stderr]    Compiling x11-dl v2.18.4
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[INFO] [stderr]     Checking jpeg-decoder v0.1.18
[INFO] [stderr]    Compiling memoffset v0.5.3
[INFO] [stderr]    Compiling gl_generator v0.13.1
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[INFO] [stderr]     Checking iovec v0.1.4
[INFO] [stderr]     Checking net2 v0.2.33
[INFO] [stderr]     Checking parking_lot_core v0.7.0
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[INFO] [stderr]     Checking parking_lot_core v0.6.2
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[INFO] [stderr]     Checking raw-window-handle v0.3.3
[INFO] [stderr]     Checking flate2 v1.0.14
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]     Checking ultraviolet v0.4.5
[INFO] [stderr]     Checking png v0.16.2
[INFO] [stderr]    Compiling wayland-scanner v0.23.6
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[INFO] [stderr]    Compiling rand_chacha v0.2.1
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[INFO] [stderr]     Checking approx v0.3.2
[INFO] [stderr]     Checking line_drawing v0.7.0
[INFO] [stderr]     Checking rand_xorshift v0.2.0
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]     Checking regex v1.3.6
[INFO] [stderr]     Checking dlib v0.4.1
[INFO] [stderr]    Compiling glutin_egl_sys v0.1.4
[INFO] [stderr]    Compiling glutin_glx_sys v0.1.6
[INFO] [stderr]    Compiling glow v0.4.0
[INFO] [stderr]     Checking mio-extras v2.0.6
[INFO] [stderr]     Checking rusttype v0.8.2
[INFO] [stderr]     Checking wayland-sys v0.23.6
[INFO] [stderr]     Checking crossbeam-deque v0.7.2
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[INFO] [stderr]     Checking crossbeam v0.7.3
[INFO] [stderr]     Checking andrew v0.2.1
[INFO] [stderr]     Checking rayon v1.3.0
[INFO] [stderr]     Checking image v0.23.3
[INFO] [stderr]    Compiling wayland-client v0.23.6
[INFO] [stderr]    Compiling wayland-protocols v0.23.6
[INFO] [stderr]     Checking wayland-commons v0.23.6
[INFO] [stderr]     Checking calloop v0.4.4
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.59
[INFO] [stderr]    Compiling derivative v1.0.3
[INFO] [stderr]    Compiling specs-derive v0.4.0
[INFO] [stderr]     Checking hibitset v0.6.2
[INFO] [stderr]    Compiling serde_derive v1.0.106
[INFO] [stderr]    Compiling proc-macro-hack v0.5.11
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.59
[INFO] [stderr]    Compiling const-random-macro v0.1.6
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.59
[INFO] [stderr]     Checking const-random v0.1.6
[INFO] [stderr]     Checking ahash v0.2.18
[INFO] [stderr]     Checking shred v0.9.4
[INFO] [stderr]     Checking js-sys v0.3.36
[INFO] [stderr]     Checking smithay-client-toolkit v0.6.6
[INFO] [stderr]     Checking winit v0.22.0
[INFO] [stderr]     Checking serde v1.0.106
[INFO] [stderr]     Checking web-sys v0.3.36
[INFO] [stderr]     Checking glutin v0.24.0
[INFO] [stderr]     Checking bracket-geometry v0.8.0
[INFO] [stderr]     Checking bracket-random v0.8.0
[INFO] [stderr]     Checking object-pool v0.4.4
[INFO] [stderr]     Checking bracket-color v0.8.0
[INFO] [stderr]     Checking serde_json v1.0.48
[INFO] [stderr]     Checking stamp-rs v0.4.6 (https://github.com/tylervipond/stamp-rs#6b7d17ed)
[INFO] [stderr]     Checking specs v0.15.1
[INFO] [stderr]     Checking bracket-noise v0.8.0
[INFO] [stderr]     Checking bracket-algorithm-traits v0.8.0
[INFO] [stderr]     Checking bracket-pathfinding v0.8.0
[INFO] [stderr]     Checking bracket-terminal v0.8.0
[INFO] [stderr]     Checking bracket-lib v0.8.0
[INFO] [stderr]     Checking rltk v0.8.0
[INFO] [stderr]     Checking apprentice v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `rng`
[INFO] [stdout]    --> src/dungeon/level_builders.rs:117:57
[INFO] [stdout]     |
[INFO] [stdout] 117 | pub fn update_level_from_room_stamps(level: &mut Level, rng: &mut RandomNumberGenerator) {
[INFO] [stdout]     |                                                         ^^^ help: if this is intentional, prefix it with an underscore: `_rng`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rng`
[INFO] [stdout]    --> src/dungeon/level_builders.rs:154:57
[INFO] [stdout]     |
[INFO] [stdout] 154 | pub fn update_room_stamps_from_level(level: &mut Level, rng: &mut RandomNumberGenerator) {
[INFO] [stdout]     |                                                         ^^^ help: if this is intentional, prefix it with an underscore: `_rng`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rng`
[INFO] [stdout]    --> src/dungeon/level_builders.rs:117:57
[INFO] [stdout]     |
[INFO] [stdout] 117 | pub fn update_level_from_room_stamps(level: &mut Level, rng: &mut RandomNumberGenerator) {
[INFO] [stdout]     |                                                         ^^^ help: if this is intentional, prefix it with an underscore: `_rng`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rng`
[INFO] [stdout]    --> src/dungeon/level_builders.rs:154:57
[INFO] [stdout]     |
[INFO] [stdout] 154 | pub fn update_room_stamps_from_level(level: &mut Level, rng: &mut RandomNumberGenerator) {
[INFO] [stdout]     |                                                         ^^^ help: if this is intentional, prefix it with an underscore: `_rng`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 37s
[INFO] running `Command { std: "docker" "inspect" "526b6839cdc1258e1f81cba6c46a8c069ae02b0ae6c55f81adb1a8694df4fcfc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "526b6839cdc1258e1f81cba6c46a8c069ae02b0ae6c55f81adb1a8694df4fcfc", kill_on_drop: false }`
[INFO] [stdout] 526b6839cdc1258e1f81cba6c46a8c069ae02b0ae6c55f81adb1a8694df4fcfc