[INFO] fetching crate agg 0.1.0...
[INFO] checking agg-0.1.0 against master#8c32e313cccf7df531e2d49ffb8227bb92304aee for pr-145608-1
[INFO] extracting crate agg 0.1.0 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate agg 0.1.0
[INFO] finished tweaking crates.io crate agg 0.1.0
[INFO] tweaked toml for crates.io crate agg 0.1.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate agg 0.1.0 on toolchain 8c32e313cccf7df531e2d49ffb8227bb92304aee
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 10 packages to latest compatible versions
[INFO] [stderr]       Adding freetype-rs v0.19.1 (available: v0.38.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded freetype-sys v0.7.1
[INFO] [stderr]   Downloaded freetype-rs v0.19.1
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f02d41daf51a5838fff397f43134810a6d0e9d1cb6b0d7aea46934b15d6960ce
[INFO] running `Command { std: "docker" "start" "-a" "f02d41daf51a5838fff397f43134810a6d0e9d1cb6b0d7aea46934b15d6960ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f02d41daf51a5838fff397f43134810a6d0e9d1cb6b0d7aea46934b15d6960ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f02d41daf51a5838fff397f43134810a6d0e9d1cb6b0d7aea46934b15d6960ce", kill_on_drop: false }`
[INFO] [stdout] f02d41daf51a5838fff397f43134810a6d0e9d1cb6b0d7aea46934b15d6960ce
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6a78c11d238c43e6f946cbc3fb547123932850e9d543f0bcf2ffe324cf406879
[INFO] running `Command { std: "docker" "start" "-a" "6a78c11d238c43e6f946cbc3fb547123932850e9d543f0bcf2ffe324cf406879", kill_on_drop: false }`
[INFO] [stderr]    Compiling libz-sys v1.1.22
[INFO] [stderr]    Compiling freetype-sys v0.7.1
[INFO] [stderr]     Checking freetype-rs v0.19.1
[INFO] [stderr]     Checking agg v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `max_extent` is never read
[INFO] [stdout]     --> src/render.rs:1441:5
[INFO] [stdout]      |
[INFO] [stdout] 1430 | pub struct LineInterpolatorImage {
[INFO] [stdout]      |            --------------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 1441 |     max_extent: i64,
[INFO] [stdout]      |     ^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `LineInterpolatorImage` has a derived impl for the trait `Debug`, 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 `len` is never read
[INFO] [stdout]     --> src/render.rs:1831:5
[INFO] [stdout]      |
[INFO] [stdout] 1818 | struct DistanceInterpolator4 {
[INFO] [stdout]      |        --------------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 1831 |     len: i64,
[INFO] [stdout]      |     ^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `DistanceInterpolator4` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `big_endian` is never read
[INFO] [stdout]   --> src/text.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct GsvText {
[INFO] [stdout]    |            ------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 26 |     big_endian: bool,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `GsvText` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `dx1` and `dx2` are never read
[INFO] [stdout]    --> src/line_interp.rs:730:5
[INFO] [stdout]     |
[INFO] [stdout] 729 | pub(crate) struct DistanceInterpolator00 {
[INFO] [stdout]     |                   ---------------------- fields in this struct
[INFO] [stdout] 730 |     dx1: i64,
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 731 |     dy1: i64,
[INFO] [stdout] 732 |     dx2: i64,
[INFO] [stdout]     |     ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `DistanceInterpolator00` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `dx` is never read
[INFO] [stdout]    --> src/line_interp.rs:762:5
[INFO] [stdout]     |
[INFO] [stdout] 761 | pub(crate) struct DistanceInterpolator0 {
[INFO] [stdout]     |                   --------------------- field in this struct
[INFO] [stdout] 762 |     dx: i64,
[INFO] [stdout]     |     ^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `DistanceInterpolator0` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/pixfmt.rs:316:36
[INFO] [stdout]     |
[INFO] [stdout] 316 |         let red   : f32 = unsafe { std::mem::transmute::<[u8;4],f32>([p[0],p[1],p[2],p[3]]) };
[INFO] [stdout]     |                                    ---------------------------------^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                                    |
[INFO] [stdout]     |                                    help: replace this with: `f32::from_ne_bytes`
[INFO] [stdout]     |
[INFO] [stdout]     = help: there's also `from_le_bytes` and `from_be_bytes` if you expect a particular byte order
[INFO] [stdout]     = note: `#[warn(unnecessary_transmutes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/pixfmt.rs:317:36
[INFO] [stdout]     |
[INFO] [stdout] 317 |         let green : f32 = unsafe { std::mem::transmute::<[u8;4],f32>([p[4],p[5],p[6],p[7]]) };
[INFO] [stdout]     |                                    ---------------------------------^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                                    |
[INFO] [stdout]     |                                    help: replace this with: `f32::from_ne_bytes`
[INFO] [stdout]     |
[INFO] [stdout]     = help: there's also `from_le_bytes` and `from_be_bytes` if you expect a particular byte order
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/pixfmt.rs:318:36
[INFO] [stdout]     |
[INFO] [stdout] 318 |         let blue  : f32 = unsafe { std::mem::transmute::<[u8;4],f32>([p[8],p[9],p[10],p[11]]) };
[INFO] [stdout]     |                                    ---------------------------------^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                                    |
[INFO] [stdout]     |                                    help: replace this with: `f32::from_ne_bytes`
[INFO] [stdout]     |
[INFO] [stdout]     = help: there's also `from_le_bytes` and `from_be_bytes` if you expect a particular byte order
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/pixfmt.rs:319:36
[INFO] [stdout]     |
[INFO] [stdout] 319 |         let alpha : f32 = unsafe { std::mem::transmute::<[u8;4],f32>([p[12],p[13],p[14],p[15]]) };
[INFO] [stdout]     |                                    ---------------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                                    |
[INFO] [stdout]     |                                    help: replace this with: `f32::from_ne_bytes`
[INFO] [stdout]     |
[INFO] [stdout]     = help: there's also `from_le_bytes` and `from_be_bytes` if you expect a particular byte order
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/pixfmt.rs:493:39
[INFO] [stdout]     |
[INFO] [stdout] 493 |         let red   : [u8;4] = unsafe { std::mem::transmute(c.r) };
[INFO] [stdout]     |                                       -------------------^^^^^
[INFO] [stdout]     |                                       |
[INFO] [stdout]     |                                       help: replace this with: `f32::to_ne_bytes`
[INFO] [stdout]     |
[INFO] [stdout]     = help: there's also `to_le_bytes` and `to_be_bytes` if you expect a particular byte order
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/pixfmt.rs:494:39
[INFO] [stdout]     |
[INFO] [stdout] 494 |         let green : [u8;4] = unsafe { std::mem::transmute(c.g) };
[INFO] [stdout]     |                                       -------------------^^^^^
[INFO] [stdout]     |                                       |
[INFO] [stdout]     |                                       help: replace this with: `f32::to_ne_bytes`
[INFO] [stdout]     |
[INFO] [stdout]     = help: there's also `to_le_bytes` and `to_be_bytes` if you expect a particular byte order
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/pixfmt.rs:495:39
[INFO] [stdout]     |
[INFO] [stdout] 495 |         let blue  : [u8;4] = unsafe { std::mem::transmute(c.b) };
[INFO] [stdout]     |                                       -------------------^^^^^
[INFO] [stdout]     |                                       |
[INFO] [stdout]     |                                       help: replace this with: `f32::to_ne_bytes`
[INFO] [stdout]     |
[INFO] [stdout]     = help: there's also `to_le_bytes` and `to_be_bytes` if you expect a particular byte order
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/pixfmt.rs:496:39
[INFO] [stdout]     |
[INFO] [stdout] 496 |         let alpha : [u8;4] = unsafe { std::mem::transmute(c.a) };
[INFO] [stdout]     |                                       -------------------^^^^^
[INFO] [stdout]     |                                       |
[INFO] [stdout]     |                                       help: replace this with: `f32::to_ne_bytes`
[INFO] [stdout]     |
[INFO] [stdout]     = help: there's also `to_le_bytes` and `to_be_bytes` if you expect a particular byte order
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/text.rs:154:14
[INFO] [stdout]     |
[INFO] [stdout] 154 |     unsafe { std::mem::transmute::<[u8;2],i16>([v[0],v[1]]) }
[INFO] [stdout]     |              ---------------------------------^^^^^^^^^^^^^
[INFO] [stdout]     |              |
[INFO] [stdout]     |              help: replace this with: `i16::from_ne_bytes`
[INFO] [stdout]     |
[INFO] [stdout]     = help: there's also `from_le_bytes` and `from_be_bytes` if you expect a particular byte order
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `max_extent` is never read
[INFO] [stdout]     --> src/render.rs:1441:5
[INFO] [stdout]      |
[INFO] [stdout] 1430 | pub struct LineInterpolatorImage {
[INFO] [stdout]      |            --------------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 1441 |     max_extent: i64,
[INFO] [stdout]      |     ^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `LineInterpolatorImage` has a derived impl for the trait `Debug`, 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 `len` is never read
[INFO] [stdout]     --> src/render.rs:1831:5
[INFO] [stdout]      |
[INFO] [stdout] 1818 | struct DistanceInterpolator4 {
[INFO] [stdout]      |        --------------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 1831 |     len: i64,
[INFO] [stdout]      |     ^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `DistanceInterpolator4` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `big_endian` is never read
[INFO] [stdout]   --> src/text.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct GsvText {
[INFO] [stdout]    |            ------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 26 |     big_endian: bool,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `GsvText` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `dx1` and `dx2` are never read
[INFO] [stdout]    --> src/line_interp.rs:730:5
[INFO] [stdout]     |
[INFO] [stdout] 729 | pub(crate) struct DistanceInterpolator00 {
[INFO] [stdout]     |                   ---------------------- fields in this struct
[INFO] [stdout] 730 |     dx1: i64,
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 731 |     dy1: i64,
[INFO] [stdout] 732 |     dx2: i64,
[INFO] [stdout]     |     ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `DistanceInterpolator00` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `dx` is never read
[INFO] [stdout]    --> src/line_interp.rs:762:5
[INFO] [stdout]     |
[INFO] [stdout] 761 | pub(crate) struct DistanceInterpolator0 {
[INFO] [stdout]     |                   --------------------- field in this struct
[INFO] [stdout] 762 |     dx: i64,
[INFO] [stdout]     |     ^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `DistanceInterpolator0` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/pixfmt.rs:316:36
[INFO] [stdout]     |
[INFO] [stdout] 316 |         let red   : f32 = unsafe { std::mem::transmute::<[u8;4],f32>([p[0],p[1],p[2],p[3]]) };
[INFO] [stdout]     |                                    ---------------------------------^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                                    |
[INFO] [stdout]     |                                    help: replace this with: `f32::from_ne_bytes`
[INFO] [stdout]     |
[INFO] [stdout]     = help: there's also `from_le_bytes` and `from_be_bytes` if you expect a particular byte order
[INFO] [stdout]     = note: `#[warn(unnecessary_transmutes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/pixfmt.rs:317:36
[INFO] [stdout]     |
[INFO] [stdout] 317 |         let green : f32 = unsafe { std::mem::transmute::<[u8;4],f32>([p[4],p[5],p[6],p[7]]) };
[INFO] [stdout]     |                                    ---------------------------------^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                                    |
[INFO] [stdout]     |                                    help: replace this with: `f32::from_ne_bytes`
[INFO] [stdout]     |
[INFO] [stdout]     = help: there's also `from_le_bytes` and `from_be_bytes` if you expect a particular byte order
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/pixfmt.rs:318:36
[INFO] [stdout]     |
[INFO] [stdout] 318 |         let blue  : f32 = unsafe { std::mem::transmute::<[u8;4],f32>([p[8],p[9],p[10],p[11]]) };
[INFO] [stdout]     |                                    ---------------------------------^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                                    |
[INFO] [stdout]     |                                    help: replace this with: `f32::from_ne_bytes`
[INFO] [stdout]     |
[INFO] [stdout]     = help: there's also `from_le_bytes` and `from_be_bytes` if you expect a particular byte order
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/pixfmt.rs:319:36
[INFO] [stdout]     |
[INFO] [stdout] 319 |         let alpha : f32 = unsafe { std::mem::transmute::<[u8;4],f32>([p[12],p[13],p[14],p[15]]) };
[INFO] [stdout]     |                                    ---------------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                                    |
[INFO] [stdout]     |                                    help: replace this with: `f32::from_ne_bytes`
[INFO] [stdout]     |
[INFO] [stdout]     = help: there's also `from_le_bytes` and `from_be_bytes` if you expect a particular byte order
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/pixfmt.rs:493:39
[INFO] [stdout]     |
[INFO] [stdout] 493 |         let red   : [u8;4] = unsafe { std::mem::transmute(c.r) };
[INFO] [stdout]     |                                       -------------------^^^^^
[INFO] [stdout]     |                                       |
[INFO] [stdout]     |                                       help: replace this with: `f32::to_ne_bytes`
[INFO] [stdout]     |
[INFO] [stdout]     = help: there's also `to_le_bytes` and `to_be_bytes` if you expect a particular byte order
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/pixfmt.rs:494:39
[INFO] [stdout]     |
[INFO] [stdout] 494 |         let green : [u8;4] = unsafe { std::mem::transmute(c.g) };
[INFO] [stdout]     |                                       -------------------^^^^^
[INFO] [stdout]     |                                       |
[INFO] [stdout]     |                                       help: replace this with: `f32::to_ne_bytes`
[INFO] [stdout]     |
[INFO] [stdout]     = help: there's also `to_le_bytes` and `to_be_bytes` if you expect a particular byte order
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/pixfmt.rs:495:39
[INFO] [stdout]     |
[INFO] [stdout] 495 |         let blue  : [u8;4] = unsafe { std::mem::transmute(c.b) };
[INFO] [stdout]     |                                       -------------------^^^^^
[INFO] [stdout]     |                                       |
[INFO] [stdout]     |                                       help: replace this with: `f32::to_ne_bytes`
[INFO] [stdout]     |
[INFO] [stdout]     = help: there's also `to_le_bytes` and `to_be_bytes` if you expect a particular byte order
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/pixfmt.rs:496:39
[INFO] [stdout]     |
[INFO] [stdout] 496 |         let alpha : [u8;4] = unsafe { std::mem::transmute(c.a) };
[INFO] [stdout]     |                                       -------------------^^^^^
[INFO] [stdout]     |                                       |
[INFO] [stdout]     |                                       help: replace this with: `f32::to_ne_bytes`
[INFO] [stdout]     |
[INFO] [stdout]     = help: there's also `to_le_bytes` and `to_be_bytes` if you expect a particular byte order
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/text.rs:154:14
[INFO] [stdout]     |
[INFO] [stdout] 154 |     unsafe { std::mem::transmute::<[u8;2],i16>([v[0],v[1]]) }
[INFO] [stdout]     |              ---------------------------------^^^^^^^^^^^^^
[INFO] [stdout]     |              |
[INFO] [stdout]     |              help: replace this with: `i16::from_ne_bytes`
[INFO] [stdout]     |
[INFO] [stdout]     = help: there's also `from_le_bytes` and `from_be_bytes` if you expect a particular byte order
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `agg::Pixfmt::<T>::line_sp`: please use `path_storage` and friends instead
[INFO] [stdout]   --> tests/t08_spiral.rs:23:13
[INFO] [stdout]    |
[INFO] [stdout] 23 |         pix.line_sp(x0,y0, x1, y1, black);
[INFO] [stdout]    |             ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `agg::Pixfmt::<T>::line_sp_aa`: please use `path_storage` and friends instead
[INFO] [stdout]   --> tests/t10_simple_lines.rs:20:13
[INFO] [stdout]    |
[INFO] [stdout] 20 |         pix.line_sp_aa(x0,y0, x1, y1, black);
[INFO] [stdout]    |             ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]   --> tests/rasterizers_gamma.rs:41:24
[INFO] [stdout]    |
[INFO] [stdout] 41 |         ras.gamma( |v| ( v.powf(gamma * 2.0)) );
[INFO] [stdout]    |                        ^^                   ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 41 -         ras.gamma( |v| ( v.powf(gamma * 2.0)) );
[INFO] [stdout] 41 +         ras.gamma( |v| v.powf(gamma * 2.0) );
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `agg::Pixfmt::<T>::line_sp`: please use `path_storage` and friends instead
[INFO] [stdout]   --> tests/t07_subpixel_line.rs:21:13
[INFO] [stdout]    |
[INFO] [stdout] 21 |         pix.line_sp(x0,y0, x1, y1, black);
[INFO] [stdout]    |             ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `agg::Pixfmt::<T>::line`: please use `path_storage` and friends instead
[INFO] [stdout]   --> tests/t06_simple_line.rs:21:13
[INFO] [stdout]    |
[INFO] [stdout] 21 |         pix.line(x0,y0, x1, y1, black);
[INFO] [stdout]    |             ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `step` is never read
[INFO] [stdout]   --> tests/rasterizers2_pre.rs:50:5
[INFO] [stdout]    |
[INFO] [stdout] 45 | pub struct Spiral {
[INFO] [stdout]    |            ------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 50 |     step: f64,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Spiral` has a derived impl for the trait `Debug`, 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 `step` is never read
[INFO] [stdout]   --> tests/rasterizers2.rs:48:5
[INFO] [stdout]    |
[INFO] [stdout] 43 | pub struct Spiral {
[INFO] [stdout]    |            ------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 48 |     step: f64,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Spiral` has a derived impl for the trait `Debug`, 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: use of deprecated method `agg::Pixfmt::<T>::line`: please use `path_storage` and friends instead
[INFO] [stdout]   --> tests/t09_sprial_ba.rs:23:13
[INFO] [stdout]    |
[INFO] [stdout] 23 |         pix.line(x0,y0, x1, y1, black);
[INFO] [stdout]    |             ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.02s
[INFO] running `Command { std: "docker" "inspect" "6a78c11d238c43e6f946cbc3fb547123932850e9d543f0bcf2ffe324cf406879", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a78c11d238c43e6f946cbc3fb547123932850e9d543f0bcf2ffe324cf406879", kill_on_drop: false }`
[INFO] [stdout] 6a78c11d238c43e6f946cbc3fb547123932850e9d543f0bcf2ffe324cf406879