[INFO] fetching crate dusty-room 0.0.1...
[INFO] checking dusty-room-0.0.1 against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu
[INFO] extracting crate dusty-room 0.0.1 into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate dusty-room 0.0.1 on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate dusty-room 0.0.1
[INFO] finished tweaking crates.io crate dusty-room 0.0.1
[INFO] tweaked toml for crates.io crate dusty-room 0.0.1 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 12 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6176998a1faea0188a5d615e399dd3227fca5df01790fce0389ed8a8e2262336
[INFO] running `Command { std: "docker" "start" "-a" "6176998a1faea0188a5d615e399dd3227fca5df01790fce0389ed8a8e2262336", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6176998a1faea0188a5d615e399dd3227fca5df01790fce0389ed8a8e2262336", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6176998a1faea0188a5d615e399dd3227fca5df01790fce0389ed8a8e2262336", kill_on_drop: false }`
[INFO] [stdout] 6176998a1faea0188a5d615e399dd3227fca5df01790fce0389ed8a8e2262336
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 91b0d1d36fff8639c9c13ddedd30b50acad9eafde501575fd63a7bff2754bdfa
[INFO] running `Command { std: "docker" "start" "-a" "91b0d1d36fff8639c9c13ddedd30b50acad9eafde501575fd63a7bff2754bdfa", kill_on_drop: false }`
[INFO] [stderr]     Checking assert_matches v1.5.0
[INFO] [stderr]     Checking dusty-room v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `pixels` is never read
[INFO] [stdout]   --> src/assets/flat.rs:78:5
[INFO] [stdout]    |
[INFO] [stdout] 72 | pub struct Flat {
[INFO] [stdout]    |            ---- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 78 |     pixels: Bytes,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Flat` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `columns` is never read
[INFO] [stdout]    --> src/assets/patch.rs:110:5
[INFO] [stdout]     |
[INFO] [stdout] 90  | pub struct Patch {
[INFO] [stdout]     |            ----- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 110 |     columns: Vec<Column>,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Patch` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `posts` is never read
[INFO] [stdout]    --> src/assets/patch.rs:115:5
[INFO] [stdout]     |
[INFO] [stdout] 114 | struct Column {
[INFO] [stdout]     |        ------ field in this struct
[INFO] [stdout] 115 |     posts: Vec<Post>,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Column` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `patches` is never read
[INFO] [stdout]    --> src/assets/texture.rs:109:5
[INFO] [stdout]     |
[INFO] [stdout] 96  | pub struct Texture {
[INFO] [stdout]     |            ------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 109 |     patches: Vec<PatchPlacement>,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Texture` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `x`, `y`, and `patch` are never read
[INFO] [stdout]    --> src/assets/texture.rs:154:9
[INFO] [stdout]     |
[INFO] [stdout] 152 | struct PatchPlacement {
[INFO] [stdout]     |        -------------- fields in this struct
[INFO] [stdout] 153 |     /// X offset of the patch on the texture's "canvas".
[INFO] [stdout] 154 |     pub x: u16,
[INFO] [stdout]     |         ^
[INFO] [stdout] ...
[INFO] [stdout] 157 |     pub y: u16,
[INFO] [stdout]     |         ^
[INFO] [stdout] ...
[INFO] [stdout] 160 |     pub patch: u16,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `PatchPlacement` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `pixels` is never read
[INFO] [stdout]   --> src/assets/flat.rs:78:5
[INFO] [stdout]    |
[INFO] [stdout] 72 | pub struct Flat {
[INFO] [stdout]    |            ---- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 78 |     pixels: Bytes,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Flat` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `columns` is never read
[INFO] [stdout]    --> src/assets/patch.rs:110:5
[INFO] [stdout]     |
[INFO] [stdout] 90  | pub struct Patch {
[INFO] [stdout]     |            ----- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 110 |     columns: Vec<Column>,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Patch` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `posts` is never read
[INFO] [stdout]    --> src/assets/patch.rs:115:5
[INFO] [stdout]     |
[INFO] [stdout] 114 | struct Column {
[INFO] [stdout]     |        ------ field in this struct
[INFO] [stdout] 115 |     posts: Vec<Post>,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Column` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `IsSendAndSync` is never used
[INFO] [stdout]    --> src/wad/wad.rs:344:11
[INFO] [stdout]     |
[INFO] [stdout] 344 |     trait IsSendAndSync: Send + Sync {}
[INFO] [stdout]     |           ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `Command { std: "docker" "inspect" "91b0d1d36fff8639c9c13ddedd30b50acad9eafde501575fd63a7bff2754bdfa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "91b0d1d36fff8639c9c13ddedd30b50acad9eafde501575fd63a7bff2754bdfa", kill_on_drop: false }`
[INFO] [stdout] 91b0d1d36fff8639c9c13ddedd30b50acad9eafde501575fd63a7bff2754bdfa