[INFO] fetching crate dusty-room 0.0.1... [INFO] checking dusty-room-0.0.1 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] extracting crate dusty-room 0.0.1 into /workspace/builds/worker-7-tc1/source [INFO] validating manifest of crates.io crate dusty-room 0.0.1 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "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-7-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 12 packages [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6c0af89ffb8d5ef34eeef9a1bd367115d4f6ec6056f7e5fce3c7363d9d76ea8e [INFO] running `Command { std: "docker" "start" "-a" "6c0af89ffb8d5ef34eeef9a1bd367115d4f6ec6056f7e5fce3c7363d9d76ea8e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6c0af89ffb8d5ef34eeef9a1bd367115d4f6ec6056f7e5fce3c7363d9d76ea8e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6c0af89ffb8d5ef34eeef9a1bd367115d4f6ec6056f7e5fce3c7363d9d76ea8e", kill_on_drop: false }` [INFO] [stdout] 6c0af89ffb8d5ef34eeef9a1bd367115d4f6ec6056f7e5fce3c7363d9d76ea8e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4c7ce3ba584bc720e409b3a377a96ef00fc1fadfbc7f13d5c5ff1c6b0ac3ef72 [INFO] running `Command { std: "docker" "start" "-a" "4c7ce3ba584bc720e409b3a377a96ef00fc1fadfbc7f13d5c5ff1c6b0ac3ef72", kill_on_drop: false }` [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, [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, [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, [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: 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, [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, [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: 5 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 0.51s [INFO] running `Command { std: "docker" "inspect" "4c7ce3ba584bc720e409b3a377a96ef00fc1fadfbc7f13d5c5ff1c6b0ac3ef72", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4c7ce3ba584bc720e409b3a377a96ef00fc1fadfbc7f13d5c5ff1c6b0ac3ef72", kill_on_drop: false }` [INFO] [stdout] 4c7ce3ba584bc720e409b3a377a96ef00fc1fadfbc7f13d5c5ff1c6b0ac3ef72 [INFO] checking dusty-room-0.0.1 against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] extracting crate dusty-room 0.0.1 into /workspace/builds/worker-7-tc2/source [INFO] validating manifest of crates.io crate dusty-room 0.0.1 on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "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-7-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "fetch" "--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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 07bc81a13cb8b7b45d26f2ba6e58205115aa8ab698aab0ba6e2ac27e361da133 [INFO] running `Command { std: "docker" "start" "-a" "07bc81a13cb8b7b45d26f2ba6e58205115aa8ab698aab0ba6e2ac27e361da133", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "07bc81a13cb8b7b45d26f2ba6e58205115aa8ab698aab0ba6e2ac27e361da133", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "07bc81a13cb8b7b45d26f2ba6e58205115aa8ab698aab0ba6e2ac27e361da133", kill_on_drop: false }` [INFO] [stdout] 07bc81a13cb8b7b45d26f2ba6e58205115aa8ab698aab0ba6e2ac27e361da133 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 273cea6013a999f7a2d511125965211234b70003f0529650127590bbbd87e0ae [INFO] running `Command { std: "docker" "start" "-a" "273cea6013a999f7a2d511125965211234b70003f0529650127590bbbd87e0ae", kill_on_drop: false }` [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, [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, [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, [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, [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, [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 0.41s [INFO] running `Command { std: "docker" "inspect" "273cea6013a999f7a2d511125965211234b70003f0529650127590bbbd87e0ae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "273cea6013a999f7a2d511125965211234b70003f0529650127590bbbd87e0ae", kill_on_drop: false }` [INFO] [stdout] 273cea6013a999f7a2d511125965211234b70003f0529650127590bbbd87e0ae