[INFO] fetching crate rend 0.5.2...
[INFO] testing rend-0.5.2 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate rend 0.5.2 into /workspace/builds/worker-6-tc1/source
[INFO] removed /workspace/builds/worker-6-tc1/source/.cargo/config.toml
[INFO] started tweaking crates.io crate rend 0.5.2
[INFO] finished tweaking crates.io crate rend 0.5.2
[INFO] tweaked toml for crates.io crate rend 0.5.2 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rend 0.5.2 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 86bfb55d7f226afb3bf2e92ff4bdbecb3852c1031dd0b9a1f4ecead04c482246
[INFO] running `Command { std: "docker" "start" "-a" "86bfb55d7f226afb3bf2e92ff4bdbecb3852c1031dd0b9a1f4ecead04c482246", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "86bfb55d7f226afb3bf2e92ff4bdbecb3852c1031dd0b9a1f4ecead04c482246", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "86bfb55d7f226afb3bf2e92ff4bdbecb3852c1031dd0b9a1f4ecead04c482246", kill_on_drop: false }`
[INFO] [stdout] 86bfb55d7f226afb3bf2e92ff4bdbecb3852c1031dd0b9a1f4ecead04c482246
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] eec6f87a442813e7ab400324aa137490aebf3081c1b69fef1657a5164b93ad25
[INFO] running `Command { std: "docker" "start" "-a" "eec6f87a442813e7ab400324aa137490aebf3081c1b69fef1657a5164b93ad25", kill_on_drop: false }`
[INFO] [stderr]    Compiling rend v0.5.2 (/opt/rustwide/workdir)
[INFO] [stdout] error: unnecessary transmute
[INFO] [stdout]    --> src/common.rs:146:38
[INFO] [stdout]     |
[INFO] [stdout] 146 |                   let value = unsafe { transmute::<$prim, $prim_int>(value) };
[INFO] [stdout]     |                                        -----------------------------^^^^^^^
[INFO] [stdout]     |                                        |
[INFO] [stdout]     |                                        help: replace this with: `f32::to_bits`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/lib.rs:190:1
[INFO] [stdout]     |
[INFO] [stdout] 190 | / define_floats! {
[INFO] [stdout] 191 | |     f32_le f32_be: 4 f32 as u32,
[INFO] [stdout] 192 | |     f64_le f64_be: 8 f64 as u64,
[INFO] [stdout] 193 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:30:5
[INFO] [stdout]     |
[INFO] [stdout] 30  |     warnings,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout]     = note: `#[deny(unnecessary_transmutes)]` implied by `#[deny(warnings)]`
[INFO] [stdout]     = note: this error originates in the macro `impl_float` which comes from the expansion of the macro `define_floats` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unnecessary transmute
[INFO] [stdout]    --> src/common.rs:151:38
[INFO] [stdout]     |
[INFO] [stdout] 151 |                   let value = unsafe { transmute::<$prim_int, $prim>(value) };
[INFO] [stdout]     |                                        -----------------------------^^^^^^^
[INFO] [stdout]     |                                        |
[INFO] [stdout]     |                                        help: replace this with: `f32::from_bits`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/lib.rs:190:1
[INFO] [stdout]     |
[INFO] [stdout] 190 | / define_floats! {
[INFO] [stdout] 191 | |     f32_le f32_be: 4 f32 as u32,
[INFO] [stdout] 192 | |     f64_le f64_be: 8 f64 as u64,
[INFO] [stdout] 193 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_float` which comes from the expansion of the macro `define_floats` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unnecessary transmute
[INFO] [stdout]    --> src/common.rs:170:38
[INFO] [stdout]     |
[INFO] [stdout] 170 |                   let value = unsafe { transmute::<$prim, $prim_int>(self.0) };
[INFO] [stdout]     |                                        -----------------------------^^^^^^^^
[INFO] [stdout]     |                                        |
[INFO] [stdout]     |                                        help: replace this with: `f32::to_bits`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/lib.rs:190:1
[INFO] [stdout]     |
[INFO] [stdout] 190 | / define_floats! {
[INFO] [stdout] 191 | |     f32_le f32_be: 4 f32 as u32,
[INFO] [stdout] 192 | |     f64_le f64_be: 8 f64 as u64,
[INFO] [stdout] 193 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_float` which comes from the expansion of the macro `define_floats` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unnecessary transmute
[INFO] [stdout]    --> src/common.rs:175:26
[INFO] [stdout]     |
[INFO] [stdout] 175 |                   unsafe { transmute::<$prim_int, $prim>(value) }
[INFO] [stdout]     |                            -----------------------------^^^^^^^
[INFO] [stdout]     |                            |
[INFO] [stdout]     |                            help: replace this with: `f32::from_bits`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/lib.rs:190:1
[INFO] [stdout]     |
[INFO] [stdout] 190 | / define_floats! {
[INFO] [stdout] 191 | |     f32_le f32_be: 4 f32 as u32,
[INFO] [stdout] 192 | |     f64_le f64_be: 8 f64 as u64,
[INFO] [stdout] 193 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_float` which comes from the expansion of the macro `define_floats` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unnecessary transmute
[INFO] [stdout]    --> src/common.rs:146:38
[INFO] [stdout]     |
[INFO] [stdout] 146 |                   let value = unsafe { transmute::<$prim, $prim_int>(value) };
[INFO] [stdout]     |                                        -----------------------------^^^^^^^
[INFO] [stdout]     |                                        |
[INFO] [stdout]     |                                        help: replace this with: `f32::to_bits`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/lib.rs:190:1
[INFO] [stdout]     |
[INFO] [stdout] 190 | / define_floats! {
[INFO] [stdout] 191 | |     f32_le f32_be: 4 f32 as u32,
[INFO] [stdout] 192 | |     f64_le f64_be: 8 f64 as u64,
[INFO] [stdout] 193 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_float` which comes from the expansion of the macro `define_floats` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unnecessary transmute
[INFO] [stdout]    --> src/common.rs:151:38
[INFO] [stdout]     |
[INFO] [stdout] 151 |                   let value = unsafe { transmute::<$prim_int, $prim>(value) };
[INFO] [stdout]     |                                        -----------------------------^^^^^^^
[INFO] [stdout]     |                                        |
[INFO] [stdout]     |                                        help: replace this with: `f32::from_bits`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/lib.rs:190:1
[INFO] [stdout]     |
[INFO] [stdout] 190 | / define_floats! {
[INFO] [stdout] 191 | |     f32_le f32_be: 4 f32 as u32,
[INFO] [stdout] 192 | |     f64_le f64_be: 8 f64 as u64,
[INFO] [stdout] 193 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_float` which comes from the expansion of the macro `define_floats` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unnecessary transmute
[INFO] [stdout]    --> src/common.rs:170:38
[INFO] [stdout]     |
[INFO] [stdout] 170 |                   let value = unsafe { transmute::<$prim, $prim_int>(self.0) };
[INFO] [stdout]     |                                        -----------------------------^^^^^^^^
[INFO] [stdout]     |                                        |
[INFO] [stdout]     |                                        help: replace this with: `f32::to_bits`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/lib.rs:190:1
[INFO] [stdout]     |
[INFO] [stdout] 190 | / define_floats! {
[INFO] [stdout] 191 | |     f32_le f32_be: 4 f32 as u32,
[INFO] [stdout] 192 | |     f64_le f64_be: 8 f64 as u64,
[INFO] [stdout] 193 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_float` which comes from the expansion of the macro `define_floats` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unnecessary transmute
[INFO] [stdout]    --> src/common.rs:175:26
[INFO] [stdout]     |
[INFO] [stdout] 175 |                   unsafe { transmute::<$prim_int, $prim>(value) }
[INFO] [stdout]     |                            -----------------------------^^^^^^^
[INFO] [stdout]     |                            |
[INFO] [stdout]     |                            help: replace this with: `f32::from_bits`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/lib.rs:190:1
[INFO] [stdout]     |
[INFO] [stdout] 190 | / define_floats! {
[INFO] [stdout] 191 | |     f32_le f32_be: 4 f32 as u32,
[INFO] [stdout] 192 | |     f64_le f64_be: 8 f64 as u64,
[INFO] [stdout] 193 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_float` which comes from the expansion of the macro `define_floats` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unnecessary transmute
[INFO] [stdout]    --> src/common.rs:146:38
[INFO] [stdout]     |
[INFO] [stdout] 146 |                   let value = unsafe { transmute::<$prim, $prim_int>(value) };
[INFO] [stdout]     |                                        -----------------------------^^^^^^^
[INFO] [stdout]     |                                        |
[INFO] [stdout]     |                                        help: replace this with: `f64::to_bits`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/lib.rs:190:1
[INFO] [stdout]     |
[INFO] [stdout] 190 | / define_floats! {
[INFO] [stdout] 191 | |     f32_le f32_be: 4 f32 as u32,
[INFO] [stdout] 192 | |     f64_le f64_be: 8 f64 as u64,
[INFO] [stdout] 193 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_float` which comes from the expansion of the macro `define_floats` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unnecessary transmute
[INFO] [stdout]    --> src/common.rs:151:38
[INFO] [stdout]     |
[INFO] [stdout] 151 |                   let value = unsafe { transmute::<$prim_int, $prim>(value) };
[INFO] [stdout]     |                                        -----------------------------^^^^^^^
[INFO] [stdout]     |                                        |
[INFO] [stdout]     |                                        help: replace this with: `f64::from_bits`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/lib.rs:190:1
[INFO] [stdout]     |
[INFO] [stdout] 190 | / define_floats! {
[INFO] [stdout] 191 | |     f32_le f32_be: 4 f32 as u32,
[INFO] [stdout] 192 | |     f64_le f64_be: 8 f64 as u64,
[INFO] [stdout] 193 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_float` which comes from the expansion of the macro `define_floats` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unnecessary transmute
[INFO] [stdout]    --> src/common.rs:170:38
[INFO] [stdout]     |
[INFO] [stdout] 170 |                   let value = unsafe { transmute::<$prim, $prim_int>(self.0) };
[INFO] [stdout]     |                                        -----------------------------^^^^^^^^
[INFO] [stdout]     |                                        |
[INFO] [stdout]     |                                        help: replace this with: `f64::to_bits`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/lib.rs:190:1
[INFO] [stdout]     |
[INFO] [stdout] 190 | / define_floats! {
[INFO] [stdout] 191 | |     f32_le f32_be: 4 f32 as u32,
[INFO] [stdout] 192 | |     f64_le f64_be: 8 f64 as u64,
[INFO] [stdout] 193 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_float` which comes from the expansion of the macro `define_floats` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unnecessary transmute
[INFO] [stdout]    --> src/common.rs:175:26
[INFO] [stdout]     |
[INFO] [stdout] 175 |                   unsafe { transmute::<$prim_int, $prim>(value) }
[INFO] [stdout]     |                            -----------------------------^^^^^^^
[INFO] [stdout]     |                            |
[INFO] [stdout]     |                            help: replace this with: `f64::from_bits`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/lib.rs:190:1
[INFO] [stdout]     |
[INFO] [stdout] 190 | / define_floats! {
[INFO] [stdout] 191 | |     f32_le f32_be: 4 f32 as u32,
[INFO] [stdout] 192 | |     f64_le f64_be: 8 f64 as u64,
[INFO] [stdout] 193 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_float` which comes from the expansion of the macro `define_floats` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unnecessary transmute
[INFO] [stdout]    --> src/common.rs:146:38
[INFO] [stdout]     |
[INFO] [stdout] 146 |                   let value = unsafe { transmute::<$prim, $prim_int>(value) };
[INFO] [stdout]     |                                        -----------------------------^^^^^^^
[INFO] [stdout]     |                                        |
[INFO] [stdout]     |                                        help: replace this with: `f64::to_bits`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/lib.rs:190:1
[INFO] [stdout]     |
[INFO] [stdout] 190 | / define_floats! {
[INFO] [stdout] 191 | |     f32_le f32_be: 4 f32 as u32,
[INFO] [stdout] 192 | |     f64_le f64_be: 8 f64 as u64,
[INFO] [stdout] 193 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_float` which comes from the expansion of the macro `define_floats` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unnecessary transmute
[INFO] [stdout]    --> src/common.rs:151:38
[INFO] [stdout]     |
[INFO] [stdout] 151 |                   let value = unsafe { transmute::<$prim_int, $prim>(value) };
[INFO] [stdout]     |                                        -----------------------------^^^^^^^
[INFO] [stdout]     |                                        |
[INFO] [stdout]     |                                        help: replace this with: `f64::from_bits`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/lib.rs:190:1
[INFO] [stdout]     |
[INFO] [stdout] 190 | / define_floats! {
[INFO] [stdout] 191 | |     f32_le f32_be: 4 f32 as u32,
[INFO] [stdout] 192 | |     f64_le f64_be: 8 f64 as u64,
[INFO] [stdout] 193 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_float` which comes from the expansion of the macro `define_floats` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unnecessary transmute
[INFO] [stdout]    --> src/common.rs:170:38
[INFO] [stdout]     |
[INFO] [stdout] 170 |                   let value = unsafe { transmute::<$prim, $prim_int>(self.0) };
[INFO] [stdout]     |                                        -----------------------------^^^^^^^^
[INFO] [stdout]     |                                        |
[INFO] [stdout]     |                                        help: replace this with: `f64::to_bits`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/lib.rs:190:1
[INFO] [stdout]     |
[INFO] [stdout] 190 | / define_floats! {
[INFO] [stdout] 191 | |     f32_le f32_be: 4 f32 as u32,
[INFO] [stdout] 192 | |     f64_le f64_be: 8 f64 as u64,
[INFO] [stdout] 193 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_float` which comes from the expansion of the macro `define_floats` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unnecessary transmute
[INFO] [stdout]    --> src/common.rs:175:26
[INFO] [stdout]     |
[INFO] [stdout] 175 |                   unsafe { transmute::<$prim_int, $prim>(value) }
[INFO] [stdout]     |                            -----------------------------^^^^^^^
[INFO] [stdout]     |                            |
[INFO] [stdout]     |                            help: replace this with: `f64::from_bits`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/lib.rs:190:1
[INFO] [stdout]     |
[INFO] [stdout] 190 | / define_floats! {
[INFO] [stdout] 191 | |     f32_le f32_be: 4 f32 as u32,
[INFO] [stdout] 192 | |     f64_le f64_be: 8 f64 as u64,
[INFO] [stdout] 193 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_float` which comes from the expansion of the macro `define_floats` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unnecessary transmute
[INFO] [stdout]    --> src/common.rs:239:26
[INFO] [stdout]     |
[INFO] [stdout] 239 |                 unsafe { transmute::<u32, char>(swap_endian!($endian self.0)) }
[INFO] [stdout]     |                          ----------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                          |
[INFO] [stdout]     |                          help: replace this with: `char::from_u32_unchecked`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/lib.rs:220:1
[INFO] [stdout]     |
[INFO] [stdout] 220 | define_char!(char_le: little);
[INFO] [stdout]     | ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using `char::from_u32(…).unwrap()`
[INFO] [stdout]     = note: this error originates in the macro `impl_char` which comes from the expansion of the macro `define_char` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unnecessary transmute
[INFO] [stdout]    --> src/common.rs:239:26
[INFO] [stdout]     |
[INFO] [stdout] 239 |                 unsafe { transmute::<u32, char>(swap_endian!($endian self.0)) }
[INFO] [stdout]     |                          ----------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                          |
[INFO] [stdout]     |                          help: replace this with: `char::from_u32_unchecked`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/lib.rs:221:1
[INFO] [stdout]     |
[INFO] [stdout] 221 | define_char!(char_be: big);
[INFO] [stdout]     | -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using `char::from_u32(…).unwrap()`
[INFO] [stdout]     = note: this error originates in the macro `impl_char` which comes from the expansion of the macro `define_char` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unnecessary transmute
[INFO] [stdout]    --> src/common.rs:146:38
[INFO] [stdout]     |
[INFO] [stdout] 146 |                   let value = unsafe { transmute::<$prim, $prim_int>(value) };
[INFO] [stdout]     |                                        -----------------------------^^^^^^^
[INFO] [stdout]     |                                        |
[INFO] [stdout]     |                                        help: replace this with: `f32::to_bits`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/unaligned.rs:137:1
[INFO] [stdout]     |
[INFO] [stdout] 137 | / define_unaligned_floats! {
[INFO] [stdout] 138 | |     f32_ule f32_ube: 4 f32 as u32,
[INFO] [stdout] 139 | |     f64_ule f64_ube: 8 f64 as u64,
[INFO] [stdout] 140 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_float` which comes from the expansion of the macro `define_unaligned_floats` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unnecessary transmute
[INFO] [stdout]    --> src/common.rs:151:38
[INFO] [stdout]     |
[INFO] [stdout] 151 |                   let value = unsafe { transmute::<$prim_int, $prim>(value) };
[INFO] [stdout]     |                                        -----------------------------^^^^^^^
[INFO] [stdout]     |                                        |
[INFO] [stdout]     |                                        help: replace this with: `f32::from_bits`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/unaligned.rs:137:1
[INFO] [stdout]     |
[INFO] [stdout] 137 | / define_unaligned_floats! {
[INFO] [stdout] 138 | |     f32_ule f32_ube: 4 f32 as u32,
[INFO] [stdout] 139 | |     f64_ule f64_ube: 8 f64 as u64,
[INFO] [stdout] 140 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_float` which comes from the expansion of the macro `define_unaligned_floats` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unnecessary transmute
[INFO] [stdout]    --> src/common.rs:170:38
[INFO] [stdout]     |
[INFO] [stdout] 170 |                   let value = unsafe { transmute::<$prim, $prim_int>(self.0) };
[INFO] [stdout]     |                                        -----------------------------^^^^^^^^
[INFO] [stdout]     |                                        |
[INFO] [stdout]     |                                        help: replace this with: `f32::to_bits`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/unaligned.rs:137:1
[INFO] [stdout]     |
[INFO] [stdout] 137 | / define_unaligned_floats! {
[INFO] [stdout] 138 | |     f32_ule f32_ube: 4 f32 as u32,
[INFO] [stdout] 139 | |     f64_ule f64_ube: 8 f64 as u64,
[INFO] [stdout] 140 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_float` which comes from the expansion of the macro `define_unaligned_floats` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unnecessary transmute
[INFO] [stdout]    --> src/common.rs:175:26
[INFO] [stdout]     |
[INFO] [stdout] 175 |                   unsafe { transmute::<$prim_int, $prim>(value) }
[INFO] [stdout]     |                            -----------------------------^^^^^^^
[INFO] [stdout]     |                            |
[INFO] [stdout]     |                            help: replace this with: `f32::from_bits`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/unaligned.rs:137:1
[INFO] [stdout]     |
[INFO] [stdout] 137 | / define_unaligned_floats! {
[INFO] [stdout] 138 | |     f32_ule f32_ube: 4 f32 as u32,
[INFO] [stdout] 139 | |     f64_ule f64_ube: 8 f64 as u64,
[INFO] [stdout] 140 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_float` which comes from the expansion of the macro `define_unaligned_floats` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unnecessary transmute
[INFO] [stdout]    --> src/common.rs:146:38
[INFO] [stdout]     |
[INFO] [stdout] 146 |                   let value = unsafe { transmute::<$prim, $prim_int>(value) };
[INFO] [stdout]     |                                        -----------------------------^^^^^^^
[INFO] [stdout]     |                                        |
[INFO] [stdout]     |                                        help: replace this with: `f32::to_bits`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/unaligned.rs:137:1
[INFO] [stdout]     |
[INFO] [stdout] 137 | / define_unaligned_floats! {
[INFO] [stdout] 138 | |     f32_ule f32_ube: 4 f32 as u32,
[INFO] [stdout] 139 | |     f64_ule f64_ube: 8 f64 as u64,
[INFO] [stdout] 140 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_float` which comes from the expansion of the macro `define_unaligned_floats` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unnecessary transmute
[INFO] [stdout]    --> src/common.rs:151:38
[INFO] [stdout]     |
[INFO] [stdout] 151 |                   let value = unsafe { transmute::<$prim_int, $prim>(value) };
[INFO] [stdout]     |                                        -----------------------------^^^^^^^
[INFO] [stdout]     |                                        |
[INFO] [stdout]     |                                        help: replace this with: `f32::from_bits`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/unaligned.rs:137:1
[INFO] [stdout]     |
[INFO] [stdout] 137 | / define_unaligned_floats! {
[INFO] [stdout] 138 | |     f32_ule f32_ube: 4 f32 as u32,
[INFO] [stdout] 139 | |     f64_ule f64_ube: 8 f64 as u64,
[INFO] [stdout] 140 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_float` which comes from the expansion of the macro `define_unaligned_floats` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unnecessary transmute
[INFO] [stdout]    --> src/common.rs:170:38
[INFO] [stdout]     |
[INFO] [stdout] 170 |                   let value = unsafe { transmute::<$prim, $prim_int>(self.0) };
[INFO] [stdout]     |                                        -----------------------------^^^^^^^^
[INFO] [stdout]     |                                        |
[INFO] [stdout]     |                                        help: replace this with: `f32::to_bits`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/unaligned.rs:137:1
[INFO] [stdout]     |
[INFO] [stdout] 137 | / define_unaligned_floats! {
[INFO] [stdout] 138 | |     f32_ule f32_ube: 4 f32 as u32,
[INFO] [stdout] 139 | |     f64_ule f64_ube: 8 f64 as u64,
[INFO] [stdout] 140 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_float` which comes from the expansion of the macro `define_unaligned_floats` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unnecessary transmute
[INFO] [stdout]    --> src/common.rs:175:26
[INFO] [stdout]     |
[INFO] [stdout] 175 |                   unsafe { transmute::<$prim_int, $prim>(value) }
[INFO] [stdout]     |                            -----------------------------^^^^^^^
[INFO] [stdout]     |                            |
[INFO] [stdout]     |                            help: replace this with: `f32::from_bits`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/unaligned.rs:137:1
[INFO] [stdout]     |
[INFO] [stdout] 137 | / define_unaligned_floats! {
[INFO] [stdout] 138 | |     f32_ule f32_ube: 4 f32 as u32,
[INFO] [stdout] 139 | |     f64_ule f64_ube: 8 f64 as u64,
[INFO] [stdout] 140 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_float` which comes from the expansion of the macro `define_unaligned_floats` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unnecessary transmute
[INFO] [stdout]    --> src/common.rs:146:38
[INFO] [stdout]     |
[INFO] [stdout] 146 |                   let value = unsafe { transmute::<$prim, $prim_int>(value) };
[INFO] [stdout]     |                                        -----------------------------^^^^^^^
[INFO] [stdout]     |                                        |
[INFO] [stdout]     |                                        help: replace this with: `f64::to_bits`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/unaligned.rs:137:1
[INFO] [stdout]     |
[INFO] [stdout] 137 | / define_unaligned_floats! {
[INFO] [stdout] 138 | |     f32_ule f32_ube: 4 f32 as u32,
[INFO] [stdout] 139 | |     f64_ule f64_ube: 8 f64 as u64,
[INFO] [stdout] 140 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_float` which comes from the expansion of the macro `define_unaligned_floats` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unnecessary transmute
[INFO] [stdout]    --> src/common.rs:151:38
[INFO] [stdout]     |
[INFO] [stdout] 151 |                   let value = unsafe { transmute::<$prim_int, $prim>(value) };
[INFO] [stdout]     |                                        -----------------------------^^^^^^^
[INFO] [stdout]     |                                        |
[INFO] [stdout]     |                                        help: replace this with: `f64::from_bits`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/unaligned.rs:137:1
[INFO] [stdout]     |
[INFO] [stdout] 137 | / define_unaligned_floats! {
[INFO] [stdout] 138 | |     f32_ule f32_ube: 4 f32 as u32,
[INFO] [stdout] 139 | |     f64_ule f64_ube: 8 f64 as u64,
[INFO] [stdout] 140 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_float` which comes from the expansion of the macro `define_unaligned_floats` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unnecessary transmute
[INFO] [stdout]    --> src/common.rs:170:38
[INFO] [stdout]     |
[INFO] [stdout] 170 |                   let value = unsafe { transmute::<$prim, $prim_int>(self.0) };
[INFO] [stdout]     |                                        -----------------------------^^^^^^^^
[INFO] [stdout]     |                                        |
[INFO] [stdout]     |                                        help: replace this with: `f64::to_bits`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/unaligned.rs:137:1
[INFO] [stdout]     |
[INFO] [stdout] 137 | / define_unaligned_floats! {
[INFO] [stdout] 138 | |     f32_ule f32_ube: 4 f32 as u32,
[INFO] [stdout] 139 | |     f64_ule f64_ube: 8 f64 as u64,
[INFO] [stdout] 140 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_float` which comes from the expansion of the macro `define_unaligned_floats` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unnecessary transmute
[INFO] [stdout]    --> src/common.rs:175:26
[INFO] [stdout]     |
[INFO] [stdout] 175 |                   unsafe { transmute::<$prim_int, $prim>(value) }
[INFO] [stdout]     |                            -----------------------------^^^^^^^
[INFO] [stdout]     |                            |
[INFO] [stdout]     |                            help: replace this with: `f64::from_bits`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/unaligned.rs:137:1
[INFO] [stdout]     |
[INFO] [stdout] 137 | / define_unaligned_floats! {
[INFO] [stdout] 138 | |     f32_ule f32_ube: 4 f32 as u32,
[INFO] [stdout] 139 | |     f64_ule f64_ube: 8 f64 as u64,
[INFO] [stdout] 140 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_float` which comes from the expansion of the macro `define_unaligned_floats` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unnecessary transmute
[INFO] [stdout]    --> src/common.rs:146:38
[INFO] [stdout]     |
[INFO] [stdout] 146 |                   let value = unsafe { transmute::<$prim, $prim_int>(value) };
[INFO] [stdout]     |                                        -----------------------------^^^^^^^
[INFO] [stdout]     |                                        |
[INFO] [stdout]     |                                        help: replace this with: `f64::to_bits`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/unaligned.rs:137:1
[INFO] [stdout]     |
[INFO] [stdout] 137 | / define_unaligned_floats! {
[INFO] [stdout] 138 | |     f32_ule f32_ube: 4 f32 as u32,
[INFO] [stdout] 139 | |     f64_ule f64_ube: 8 f64 as u64,
[INFO] [stdout] 140 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_float` which comes from the expansion of the macro `define_unaligned_floats` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unnecessary transmute
[INFO] [stdout]    --> src/common.rs:151:38
[INFO] [stdout]     |
[INFO] [stdout] 151 |                   let value = unsafe { transmute::<$prim_int, $prim>(value) };
[INFO] [stdout]     |                                        -----------------------------^^^^^^^
[INFO] [stdout]     |                                        |
[INFO] [stdout]     |                                        help: replace this with: `f64::from_bits`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/unaligned.rs:137:1
[INFO] [stdout]     |
[INFO] [stdout] 137 | / define_unaligned_floats! {
[INFO] [stdout] 138 | |     f32_ule f32_ube: 4 f32 as u32,
[INFO] [stdout] 139 | |     f64_ule f64_ube: 8 f64 as u64,
[INFO] [stdout] 140 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_float` which comes from the expansion of the macro `define_unaligned_floats` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unnecessary transmute
[INFO] [stdout]    --> src/common.rs:170:38
[INFO] [stdout]     |
[INFO] [stdout] 170 |                   let value = unsafe { transmute::<$prim, $prim_int>(self.0) };
[INFO] [stdout]     |                                        -----------------------------^^^^^^^^
[INFO] [stdout]     |                                        |
[INFO] [stdout]     |                                        help: replace this with: `f64::to_bits`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/unaligned.rs:137:1
[INFO] [stdout]     |
[INFO] [stdout] 137 | / define_unaligned_floats! {
[INFO] [stdout] 138 | |     f32_ule f32_ube: 4 f32 as u32,
[INFO] [stdout] 139 | |     f64_ule f64_ube: 8 f64 as u64,
[INFO] [stdout] 140 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_float` which comes from the expansion of the macro `define_unaligned_floats` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unnecessary transmute
[INFO] [stdout]    --> src/common.rs:175:26
[INFO] [stdout]     |
[INFO] [stdout] 175 |                   unsafe { transmute::<$prim_int, $prim>(value) }
[INFO] [stdout]     |                            -----------------------------^^^^^^^
[INFO] [stdout]     |                            |
[INFO] [stdout]     |                            help: replace this with: `f64::from_bits`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/unaligned.rs:137:1
[INFO] [stdout]     |
[INFO] [stdout] 137 | / define_unaligned_floats! {
[INFO] [stdout] 138 | |     f32_ule f32_ube: 4 f32 as u32,
[INFO] [stdout] 139 | |     f64_ule f64_ube: 8 f64 as u64,
[INFO] [stdout] 140 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_float` which comes from the expansion of the macro `define_unaligned_floats` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unnecessary transmute
[INFO] [stdout]    --> src/common.rs:239:26
[INFO] [stdout]     |
[INFO] [stdout] 239 |                 unsafe { transmute::<u32, char>(swap_endian!($endian self.0)) }
[INFO] [stdout]     |                          ----------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                          |
[INFO] [stdout]     |                          help: replace this with: `char::from_u32_unchecked`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/unaligned.rs:168:1
[INFO] [stdout]     |
[INFO] [stdout] 168 | define_unaligned_char!(char_ule: little);
[INFO] [stdout]     | ---------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using `char::from_u32(…).unwrap()`
[INFO] [stdout]     = note: this error originates in the macro `impl_char` which comes from the expansion of the macro `define_unaligned_char` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unnecessary transmute
[INFO] [stdout]    --> src/common.rs:239:26
[INFO] [stdout]     |
[INFO] [stdout] 239 |                 unsafe { transmute::<u32, char>(swap_endian!($endian self.0)) }
[INFO] [stdout]     |                          ----------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                          |
[INFO] [stdout]     |                          help: replace this with: `char::from_u32_unchecked`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/unaligned.rs:169:1
[INFO] [stdout]     |
[INFO] [stdout] 169 | define_unaligned_char!(char_ube: big);
[INFO] [stdout]     | ------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using `char::from_u32(…).unwrap()`
[INFO] [stdout]     = note: this error originates in the macro `impl_char` which comes from the expansion of the macro `define_unaligned_char` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rend` (lib) due to 36 previous errors
[INFO] running `Command { std: "docker" "inspect" "eec6f87a442813e7ab400324aa137490aebf3081c1b69fef1657a5164b93ad25", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eec6f87a442813e7ab400324aa137490aebf3081c1b69fef1657a5164b93ad25", kill_on_drop: false }`
[INFO] [stdout] eec6f87a442813e7ab400324aa137490aebf3081c1b69fef1657a5164b93ad25