[INFO] fetching crate image-texel 0.3.1...
[INFO] checking image-texel-0.3.1 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864
[INFO] extracting crate image-texel 0.3.1 into /workspace/builds/worker-1-tc2/source
[INFO] validating manifest of crates.io crate image-texel 0.3.1 on toolchain 7014e13d5becc920d4bea3cd87942c8a13d359bf
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate image-texel 0.3.1
[INFO] finished tweaking crates.io crate image-texel 0.3.1
[INFO] tweaked toml for crates.io crate image-texel 0.3.1 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 6 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 11b5a001f98f7dffc0b5c7745e5c8a5b56aeb8dadec39535b3ba668e8a0b077a
[INFO] running `Command { std: "docker" "start" "-a" "11b5a001f98f7dffc0b5c7745e5c8a5b56aeb8dadec39535b3ba668e8a0b077a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "11b5a001f98f7dffc0b5c7745e5c8a5b56aeb8dadec39535b3ba668e8a0b077a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "11b5a001f98f7dffc0b5c7745e5c8a5b56aeb8dadec39535b3ba668e8a0b077a", kill_on_drop: false }`
[INFO] [stdout] 11b5a001f98f7dffc0b5c7745e5c8a5b56aeb8dadec39535b3ba668e8a0b077a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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 -Dtail_expr_drop_order" "-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b375d2f8e89d13b82db8f4ae1a678dbc1c5e1ef7aa217e3cd577da2a7c345967
[INFO] running `Command { std: "docker" "start" "-a" "b375d2f8e89d13b82db8f4ae1a678dbc1c5e1ef7aa217e3cd577da2a7c345967", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.77
[INFO] [stderr]    Compiling bytemuck_derive v1.7.1
[INFO] [stderr]     Checking bytemuck v1.18.0
[INFO] [stderr]     Checking image-texel v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant `Borrowed` is never constructed
[INFO] [stdout]   --> src/buf.rs:43:5
[INFO] [stdout]    |
[INFO] [stdout] 41 | pub(crate) enum Cog<'buf> {
[INFO] [stdout]    |                 --- variant in this enum
[INFO] [stdout] 42 |     Owned(Buffer),
[INFO] [stdout] 43 |     Borrowed(&'buf mut buf),
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `ByteSlice` is never used
[INFO] [stdout]    --> src/buf.rs:403:7
[INFO] [stdout]     |
[INFO] [stdout] 403 | trait ByteSlice: Sized {
[INFO] [stdout]     |       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `into_dynamic` is never used
[INFO] [stdout]    --> src/image.rs:890:19
[INFO] [stdout]     |
[INFO] [stdout] 853 | impl<B: Growable, L> RawImage<B, L> {
[INFO] [stdout]     | ----------------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 890 |     pub(crate) fn into_dynamic(self) -> RawImage<B, DynLayout>
[INFO] [stdout]     |                   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `into_owned` is never used
[INFO] [stdout]    --> src/image.rs:960:19
[INFO] [stdout]     |
[INFO] [stdout] 942 | impl<B: BufferLike, L> RawImage<B, L> {
[INFO] [stdout]     | ------------------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 960 |     pub(crate) fn into_owned(self) -> RawImage<Buffer, L> {
[INFO] [stdout]     |                   ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `try_from_dynamic` is never used
[INFO] [stdout]    --> src/image.rs:970:19
[INFO] [stdout]     |
[INFO] [stdout] 969 | impl<B> RawImage<B, DynLayout> {
[INFO] [stdout]     | ------------------------------ method in this implementation
[INFO] [stdout] 970 |     pub(crate) fn try_from_dynamic<Other>(self, layout: Other) -> Result<RawImage<B, Other>, Self>
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `from_width_height` is never used
[INFO] [stdout]    --> src/layout.rs:466:12
[INFO] [stdout]     |
[INFO] [stdout] 465 | impl Yuv420p {
[INFO] [stdout]     | ------------ associated function in this implementation
[INFO] [stdout] 466 |     pub fn from_width_height(channel: TexelLayout, width: u32, height: u32) -> Option<Self> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Borrowed` is never constructed
[INFO] [stdout]   --> src/buf.rs:43:5
[INFO] [stdout]    |
[INFO] [stdout] 41 | pub(crate) enum Cog<'buf> {
[INFO] [stdout]    |                 --- variant in this enum
[INFO] [stdout] 42 |     Owned(Buffer),
[INFO] [stdout] 43 |     Borrowed(&'buf mut buf),
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `ByteSlice` is never used
[INFO] [stdout]    --> src/buf.rs:403:7
[INFO] [stdout]     |
[INFO] [stdout] 403 | trait ByteSlice: Sized {
[INFO] [stdout]     |       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `into_dynamic` is never used
[INFO] [stdout]    --> src/image.rs:890:19
[INFO] [stdout]     |
[INFO] [stdout] 853 | impl<B: Growable, L> RawImage<B, L> {
[INFO] [stdout]     | ----------------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 890 |     pub(crate) fn into_dynamic(self) -> RawImage<B, DynLayout>
[INFO] [stdout]     |                   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `into_owned` is never used
[INFO] [stdout]    --> src/image.rs:960:19
[INFO] [stdout]     |
[INFO] [stdout] 942 | impl<B: BufferLike, L> RawImage<B, L> {
[INFO] [stdout]     | ------------------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 960 |     pub(crate) fn into_owned(self) -> RawImage<Buffer, L> {
[INFO] [stdout]     |                   ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `try_from_dynamic` is never used
[INFO] [stdout]    --> src/image.rs:970:19
[INFO] [stdout]     |
[INFO] [stdout] 969 | impl<B> RawImage<B, DynLayout> {
[INFO] [stdout]     | ------------------------------ method in this implementation
[INFO] [stdout] 970 |     pub(crate) fn try_from_dynamic<Other>(self, layout: Other) -> Result<RawImage<B, Other>, Self>
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `from_width_height` is never used
[INFO] [stdout]    --> src/layout.rs:466:12
[INFO] [stdout]     |
[INFO] [stdout] 465 | impl Yuv420p {
[INFO] [stdout]     | ------------ associated function in this implementation
[INFO] [stdout] 466 |     pub fn from_width_height(channel: TexelLayout, width: u32, height: u32) -> Option<Self> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.39s
[INFO] running `Command { std: "docker" "inspect" "b375d2f8e89d13b82db8f4ae1a678dbc1c5e1ef7aa217e3cd577da2a7c345967", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b375d2f8e89d13b82db8f4ae1a678dbc1c5e1ef7aa217e3cd577da2a7c345967", kill_on_drop: false }`
[INFO] [stdout] b375d2f8e89d13b82db8f4ae1a678dbc1c5e1ef7aa217e3cd577da2a7c345967