[INFO] cloning repository https://github.com/kelsdutton/hands-on-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kelsdutton/hands-on-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkelsdutton%2Fhands-on-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkelsdutton%2Fhands-on-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c4b692af90a4d67b115320481477509798d44e83 [INFO] building kelsdutton/hands-on-rust against try#dd06aa59b9c8562b8b5652c638defc5836c326d0 for pr-137044-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkelsdutton%2Fhands-on-rust" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/kelsdutton/hands-on-rust on toolchain dd06aa59b9c8562b8b5652c638defc5836c326d0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dd06aa59b9c8562b8b5652c638defc5836c326d0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/kelsdutton/hands-on-rust [INFO] finished tweaking git repo https://github.com/kelsdutton/hands-on-rust [INFO] tweaked toml for git repo https://github.com/kelsdutton/hands-on-rust written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/kelsdutton/hands-on-rust 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" "+dd06aa59b9c8562b8b5652c638defc5836c326d0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+dd06aa59b9c8562b8b5652c638defc5836c326d0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 22443d8efdc220c3dbeab6df1a96eab050825268916b77ec29f96520162c2d5a [INFO] running `Command { std: "docker" "start" "-a" "22443d8efdc220c3dbeab6df1a96eab050825268916b77ec29f96520162c2d5a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "22443d8efdc220c3dbeab6df1a96eab050825268916b77ec29f96520162c2d5a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "22443d8efdc220c3dbeab6df1a96eab050825268916b77ec29f96520162c2d5a", kill_on_drop: false }` [INFO] [stdout] 22443d8efdc220c3dbeab6df1a96eab050825268916b77ec29f96520162c2d5a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+dd06aa59b9c8562b8b5652c638defc5836c326d0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f10ee039e81460ac86d8b99f971613adee0829d3a36d71064155dba6a2cb52b6 [INFO] running `Command { std: "docker" "start" "-a" "f10ee039e81460ac86d8b99f971613adee0829d3a36d71064155dba6a2cb52b6", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling proc-macro2 v1.0.40 [INFO] [stderr] Compiling unicode-ident v1.0.1 [INFO] [stderr] Compiling quote v1.0.20 [INFO] [stderr] Compiling xml-rs v0.8.4 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling once_cell v1.12.0 [INFO] [stderr] Compiling smallvec v1.8.0 [INFO] [stderr] Compiling pkg-config v0.3.25 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling libloading v0.7.3 [INFO] [stderr] Compiling syn v1.0.98 [INFO] [stderr] Compiling lock_api v0.4.7 [INFO] [stderr] Compiling dlib v0.5.0 [INFO] [stderr] Compiling parking_lot_core v0.8.5 [INFO] [stderr] Compiling instant v0.1.12 [INFO] [stderr] Compiling scoped-tls v1.0.0 [INFO] [stderr] Compiling bytemuck v1.9.1 [INFO] [stderr] Compiling wayland-sys v0.28.6 [INFO] [stderr] Compiling gl_generator v0.14.0 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling wayland-scanner v0.28.6 [INFO] [stderr] Compiling ttf-parser v0.6.2 [INFO] [stderr] Compiling crossbeam-utils v0.8.9 [INFO] [stderr] Compiling minimal-lexical v0.2.1 [INFO] [stderr] Compiling safe_arch v0.5.2 [INFO] [stderr] Compiling x11-dl v2.19.1 [INFO] [stderr] Compiling nix v0.20.0 [INFO] [stderr] Compiling getrandom v0.2.7 [INFO] [stderr] Compiling dirs-sys v0.3.7 [INFO] [stderr] Compiling dirs v4.0.0 [INFO] [stderr] Compiling nom v7.1.1 [INFO] [stderr] Compiling parking_lot v0.11.2 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling ab_glyph_rasterizer v0.1.5 [INFO] [stderr] Compiling owned_ttf_parser v0.6.0 [INFO] [stderr] Compiling crc32fast v1.3.2 [INFO] [stderr] Compiling walkdir v2.3.2 [INFO] [stderr] Compiling rusttype v0.9.2 [INFO] [stderr] Compiling wide v0.6.5 [INFO] [stderr] Compiling wayland-client v0.28.6 [INFO] [stderr] Compiling wayland-protocols v0.28.6 [INFO] [stderr] Compiling xdg v2.4.1 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling nix v0.18.0 [INFO] [stderr] Compiling net2 v0.2.37 [INFO] [stderr] Compiling xcursor v0.3.4 [INFO] [stderr] Compiling crossbeam-epoch v0.9.9 [INFO] [stderr] Compiling slab v0.4.6 [INFO] [stderr] Compiling serde_derive v1.0.137 [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Compiling mio v0.6.23 [INFO] [stderr] Compiling ultraviolet v0.8.1 [INFO] [stderr] Compiling wayland-commons v0.28.6 [INFO] [stderr] Compiling andrew v0.3.1 [INFO] [stderr] Compiling memmap2 v0.1.0 [INFO] [stderr] Compiling glutin_egl_sys v0.1.5 [INFO] [stderr] Compiling glutin_glx_sys v0.1.7 [INFO] [stderr] Compiling num-rational v0.3.2 [INFO] [stderr] Compiling num-iter v0.1.43 [INFO] [stderr] Compiling calloop v0.6.5 [INFO] [stderr] Compiling rayon-core v1.9.3 [INFO] [stderr] Compiling wayland-cursor v0.28.6 [INFO] [stderr] Compiling serde v1.0.137 [INFO] [stderr] Compiling ppv-lite86 v0.2.16 [INFO] [stderr] Compiling mio-extras v2.0.6 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling bracket-geometry v0.8.3 [INFO] [stderr] Compiling raw-window-handle v0.3.4 [INFO] [stderr] Compiling deflate v0.8.6 [INFO] [stderr] Compiling shared_library v0.1.9 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling anyhow v1.0.58 [INFO] [stderr] Compiling regex-syntax v0.6.26 [INFO] [stderr] Compiling miniz_oxide v0.5.3 [INFO] [stderr] Compiling png v0.16.8 [INFO] [stderr] Compiling osmesa-sys v0.1.2 [INFO] [stderr] Compiling crossbeam-deque v0.8.1 [INFO] [stderr] Compiling thiserror-impl v1.0.31 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling wayland-egl v0.28.6 [INFO] [stderr] Compiling crossbeam-channel v0.5.5 [INFO] [stderr] Compiling rand_xorshift v0.3.0 [INFO] [stderr] Compiling num_cpus v1.13.1 [INFO] [stderr] Compiling rayon v1.5.3 [INFO] [stderr] Compiling jpeg-decoder v0.1.22 [INFO] [stderr] Compiling erased-serde v0.3.21 [INFO] [stderr] Compiling regex v1.5.6 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling thiserror v1.0.31 [INFO] [stderr] Compiling image v0.23.14 [INFO] [stderr] Compiling flate2 v1.0.24 [INFO] [stderr] Compiling bracket-random v0.8.2 [INFO] [stderr] Compiling bracket-algorithm-traits v0.8.2 [INFO] [stderr] Compiling bracket-color v0.8.2 [INFO] [stderr] Compiling object-pool v0.5.4 [INFO] [stderr] Compiling glow v0.10.0 [INFO] [stderr] Compiling bracket-pathfinding v0.8.4 [INFO] [stderr] Compiling crossbeam-channel v0.4.4 [INFO] [stderr] Compiling bracket-noise v0.8.2 [INFO] [stderr] Compiling legion_codegen v0.3.0 [INFO] [stderr] Compiling itertools v0.9.0 [INFO] [stderr] Compiling derivative v2.2.0 [INFO] [stderr] Compiling paste v1.0.7 [INFO] [stderr] Compiling smithay-client-toolkit v0.12.3 [INFO] [stderr] Compiling uuid v0.8.2 [INFO] [stderr] Compiling winit v0.24.0 [INFO] [stderr] Compiling legion v0.3.1 [INFO] [stderr] Compiling glutin v0.26.0 [INFO] [stderr] Compiling bracket-terminal v0.8.5 [INFO] [stderr] Compiling bracket-lib v0.8.1 [INFO] [stderr] Compiling dungeoncrawl v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/systems/player_input.rs:61:23 [INFO] [stdout] | [INFO] [stdout] 61 | if let Ok(mut health) = ecs [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/systems/combat.rs:21:19 [INFO] [stdout] | [INFO] [stdout] 21 | if let Ok(mut health) = ecs [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 34s [INFO] running `Command { std: "docker" "inspect" "f10ee039e81460ac86d8b99f971613adee0829d3a36d71064155dba6a2cb52b6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f10ee039e81460ac86d8b99f971613adee0829d3a36d71064155dba6a2cb52b6", kill_on_drop: false }` [INFO] [stdout] f10ee039e81460ac86d8b99f971613adee0829d3a36d71064155dba6a2cb52b6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+dd06aa59b9c8562b8b5652c638defc5836c326d0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3c3be5eecb0deb3e14629906eee05f4b6b16cb5b9e507bb3c9968705ab75dcc1 [INFO] running `Command { std: "docker" "start" "-a" "3c3be5eecb0deb3e14629906eee05f4b6b16cb5b9e507bb3c9968705ab75dcc1", kill_on_drop: false }` [INFO] [stderr] Compiling dungeoncrawl v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/systems/player_input.rs:61:23 [INFO] [stdout] | [INFO] [stdout] 61 | if let Ok(mut health) = ecs [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/systems/combat.rs:21:19 [INFO] [stdout] | [INFO] [stdout] 21 | if let Ok(mut health) = ecs [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.86s [INFO] running `Command { std: "docker" "inspect" "3c3be5eecb0deb3e14629906eee05f4b6b16cb5b9e507bb3c9968705ab75dcc1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3c3be5eecb0deb3e14629906eee05f4b6b16cb5b9e507bb3c9968705ab75dcc1", kill_on_drop: false }` [INFO] [stdout] 3c3be5eecb0deb3e14629906eee05f4b6b16cb5b9e507bb3c9968705ab75dcc1