[INFO] fetching crate coercion 0.1.0...
[INFO] testing coercion-0.1.0 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate coercion 0.1.0 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate coercion 0.1.0
[INFO] finished tweaking crates.io crate coercion 0.1.0
[INFO] tweaked toml for crates.io crate coercion 0.1.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate coercion 0.1.0 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 612065ab30d64c1593dafbd99d9ed19b0b6c26dedfa46c4063a28dfe3f56a10d
[INFO] running `Command { std: "docker" "start" "-a" "612065ab30d64c1593dafbd99d9ed19b0b6c26dedfa46c4063a28dfe3f56a10d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "612065ab30d64c1593dafbd99d9ed19b0b6c26dedfa46c4063a28dfe3f56a10d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "612065ab30d64c1593dafbd99d9ed19b0b6c26dedfa46c4063a28dfe3f56a10d", kill_on_drop: false }`
[INFO] [stdout] 612065ab30d64c1593dafbd99d9ed19b0b6c26dedfa46c4063a28dfe3f56a10d
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 18e3627d270bbb07923756bcc4b1e51849dd5643d6e6de51b2311d5a9b655135
[INFO] running `Command { std: "docker" "start" "-a" "18e3627d270bbb07923756bcc4b1e51849dd5643d6e6de51b2311d5a9b655135", kill_on_drop: false }`
[INFO] [stderr]    Compiling coercion v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/lib.rs:49:17
[INFO] [stdout]     |
[INFO] [stdout]  49 |                   ::core::mem::transmute(self)
[INFO] [stdout]     |                   ----------------------^^^^^^
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   help: replace this with: `u8::cast_signed`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/coerce.rs:181:5
[INFO] [stdout]     |
[INFO] [stdout] 181 | /     unsafe_impl_coerce! {
[INFO] [stdout] 182 | |         { u8  | i8  | NonZeroU8  | NonZeroI8  | AtomicU8  | AtomicI8 | bool | AtomicBool };
[INFO] [stdout] 183 | |         { u16 | i16 | NonZeroU16 | NonZeroI16 | AtomicU16 | AtomicI16 };
[INFO] [stdout] 184 | |         { u32 | i32 | NonZeroU32 | NonZeroI32 | AtomicU32 | AtomicI32 };
[INFO] [stdout] ...   |
[INFO] [stdout] 187 | |         { usize | isize | NonZeroUsize | NonZeroIsize | AtomicUsize | AtomicIsize };
[INFO] [stdout] 188 | |     }
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unnecessary_transmutes)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `$crate::unsafe_impl_coerce` which comes from the expansion of the macro `unsafe_impl_coerce` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/lib.rs:49:17
[INFO] [stdout]     |
[INFO] [stdout]  49 |                   ::core::mem::transmute(self)
[INFO] [stdout]     |                   ----------------------^^^^^^
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   help: replace this with: `i8::cast_unsigned`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/coerce.rs:181:5
[INFO] [stdout]     |
[INFO] [stdout] 181 | /     unsafe_impl_coerce! {
[INFO] [stdout] 182 | |         { u8  | i8  | NonZeroU8  | NonZeroI8  | AtomicU8  | AtomicI8 | bool | AtomicBool };
[INFO] [stdout] 183 | |         { u16 | i16 | NonZeroU16 | NonZeroI16 | AtomicU16 | AtomicI16 };
[INFO] [stdout] 184 | |         { u32 | i32 | NonZeroU32 | NonZeroI32 | AtomicU32 | AtomicI32 };
[INFO] [stdout] ...   |
[INFO] [stdout] 187 | |         { usize | isize | NonZeroUsize | NonZeroIsize | AtomicUsize | AtomicIsize };
[INFO] [stdout] 188 | |     }
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `$crate::unsafe_impl_coerce` which comes from the expansion of the macro `unsafe_impl_coerce` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/lib.rs:49:17
[INFO] [stdout]     |
[INFO] [stdout]  49 |                   ::core::mem::transmute(self)
[INFO] [stdout]     |                   ----------------------^^^^^^
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   help: replace this with: `u8::from`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/coerce.rs:181:5
[INFO] [stdout]     |
[INFO] [stdout] 181 | /     unsafe_impl_coerce! {
[INFO] [stdout] 182 | |         { u8  | i8  | NonZeroU8  | NonZeroI8  | AtomicU8  | AtomicI8 | bool | AtomicBool };
[INFO] [stdout] 183 | |         { u16 | i16 | NonZeroU16 | NonZeroI16 | AtomicU16 | AtomicI16 };
[INFO] [stdout] 184 | |         { u32 | i32 | NonZeroU32 | NonZeroI32 | AtomicU32 | AtomicI32 };
[INFO] [stdout] ...   |
[INFO] [stdout] 187 | |         { usize | isize | NonZeroUsize | NonZeroIsize | AtomicUsize | AtomicIsize };
[INFO] [stdout] 188 | |     }
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `$crate::unsafe_impl_coerce` which comes from the expansion of the macro `unsafe_impl_coerce` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/lib.rs:49:17
[INFO] [stdout]     |
[INFO] [stdout]  49 |                   ::core::mem::transmute(self)
[INFO] [stdout]     |                   ----------------------^^^^^^
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   help: replace this with: `i8::from`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/coerce.rs:181:5
[INFO] [stdout]     |
[INFO] [stdout] 181 | /     unsafe_impl_coerce! {
[INFO] [stdout] 182 | |         { u8  | i8  | NonZeroU8  | NonZeroI8  | AtomicU8  | AtomicI8 | bool | AtomicBool };
[INFO] [stdout] 183 | |         { u16 | i16 | NonZeroU16 | NonZeroI16 | AtomicU16 | AtomicI16 };
[INFO] [stdout] 184 | |         { u32 | i32 | NonZeroU32 | NonZeroI32 | AtomicU32 | AtomicI32 };
[INFO] [stdout] ...   |
[INFO] [stdout] 187 | |         { usize | isize | NonZeroUsize | NonZeroIsize | AtomicUsize | AtomicIsize };
[INFO] [stdout] 188 | |     }
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `$crate::unsafe_impl_coerce` which comes from the expansion of the macro `unsafe_impl_coerce` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/lib.rs:49:17
[INFO] [stdout]     |
[INFO] [stdout]  49 |                   ::core::mem::transmute(self)
[INFO] [stdout]     |                   ----------------------^^^^^^
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   help: replace this with: `u16::cast_signed`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/coerce.rs:181:5
[INFO] [stdout]     |
[INFO] [stdout] 181 | /     unsafe_impl_coerce! {
[INFO] [stdout] 182 | |         { u8  | i8  | NonZeroU8  | NonZeroI8  | AtomicU8  | AtomicI8 | bool | AtomicBool };
[INFO] [stdout] 183 | |         { u16 | i16 | NonZeroU16 | NonZeroI16 | AtomicU16 | AtomicI16 };
[INFO] [stdout] 184 | |         { u32 | i32 | NonZeroU32 | NonZeroI32 | AtomicU32 | AtomicI32 };
[INFO] [stdout] ...   |
[INFO] [stdout] 187 | |         { usize | isize | NonZeroUsize | NonZeroIsize | AtomicUsize | AtomicIsize };
[INFO] [stdout] 188 | |     }
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `$crate::unsafe_impl_coerce` which comes from the expansion of the macro `unsafe_impl_coerce` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/lib.rs:49:17
[INFO] [stdout]     |
[INFO] [stdout]  49 |                   ::core::mem::transmute(self)
[INFO] [stdout]     |                   ----------------------^^^^^^
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   help: replace this with: `i16::cast_unsigned`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/coerce.rs:181:5
[INFO] [stdout]     |
[INFO] [stdout] 181 | /     unsafe_impl_coerce! {
[INFO] [stdout] 182 | |         { u8  | i8  | NonZeroU8  | NonZeroI8  | AtomicU8  | AtomicI8 | bool | AtomicBool };
[INFO] [stdout] 183 | |         { u16 | i16 | NonZeroU16 | NonZeroI16 | AtomicU16 | AtomicI16 };
[INFO] [stdout] 184 | |         { u32 | i32 | NonZeroU32 | NonZeroI32 | AtomicU32 | AtomicI32 };
[INFO] [stdout] ...   |
[INFO] [stdout] 187 | |         { usize | isize | NonZeroUsize | NonZeroIsize | AtomicUsize | AtomicIsize };
[INFO] [stdout] 188 | |     }
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `$crate::unsafe_impl_coerce` which comes from the expansion of the macro `unsafe_impl_coerce` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/lib.rs:49:17
[INFO] [stdout]     |
[INFO] [stdout]  49 |                   ::core::mem::transmute(self)
[INFO] [stdout]     |                   ----------------------^^^^^^
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   help: replace this with: `u32::cast_signed`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/coerce.rs:181:5
[INFO] [stdout]     |
[INFO] [stdout] 181 | /     unsafe_impl_coerce! {
[INFO] [stdout] 182 | |         { u8  | i8  | NonZeroU8  | NonZeroI8  | AtomicU8  | AtomicI8 | bool | AtomicBool };
[INFO] [stdout] 183 | |         { u16 | i16 | NonZeroU16 | NonZeroI16 | AtomicU16 | AtomicI16 };
[INFO] [stdout] 184 | |         { u32 | i32 | NonZeroU32 | NonZeroI32 | AtomicU32 | AtomicI32 };
[INFO] [stdout] ...   |
[INFO] [stdout] 187 | |         { usize | isize | NonZeroUsize | NonZeroIsize | AtomicUsize | AtomicIsize };
[INFO] [stdout] 188 | |     }
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `$crate::unsafe_impl_coerce` which comes from the expansion of the macro `unsafe_impl_coerce` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/lib.rs:49:17
[INFO] [stdout]     |
[INFO] [stdout]  49 |                   ::core::mem::transmute(self)
[INFO] [stdout]     |                   ----------------------^^^^^^
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   help: replace this with: `i32::cast_unsigned`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/coerce.rs:181:5
[INFO] [stdout]     |
[INFO] [stdout] 181 | /     unsafe_impl_coerce! {
[INFO] [stdout] 182 | |         { u8  | i8  | NonZeroU8  | NonZeroI8  | AtomicU8  | AtomicI8 | bool | AtomicBool };
[INFO] [stdout] 183 | |         { u16 | i16 | NonZeroU16 | NonZeroI16 | AtomicU16 | AtomicI16 };
[INFO] [stdout] 184 | |         { u32 | i32 | NonZeroU32 | NonZeroI32 | AtomicU32 | AtomicI32 };
[INFO] [stdout] ...   |
[INFO] [stdout] 187 | |         { usize | isize | NonZeroUsize | NonZeroIsize | AtomicUsize | AtomicIsize };
[INFO] [stdout] 188 | |     }
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `$crate::unsafe_impl_coerce` which comes from the expansion of the macro `unsafe_impl_coerce` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/lib.rs:49:17
[INFO] [stdout]     |
[INFO] [stdout]  49 |                   ::core::mem::transmute(self)
[INFO] [stdout]     |                   ----------------------^^^^^^
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   help: replace this with: `u64::cast_signed`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/coerce.rs:181:5
[INFO] [stdout]     |
[INFO] [stdout] 181 | /     unsafe_impl_coerce! {
[INFO] [stdout] 182 | |         { u8  | i8  | NonZeroU8  | NonZeroI8  | AtomicU8  | AtomicI8 | bool | AtomicBool };
[INFO] [stdout] 183 | |         { u16 | i16 | NonZeroU16 | NonZeroI16 | AtomicU16 | AtomicI16 };
[INFO] [stdout] 184 | |         { u32 | i32 | NonZeroU32 | NonZeroI32 | AtomicU32 | AtomicI32 };
[INFO] [stdout] ...   |
[INFO] [stdout] 187 | |         { usize | isize | NonZeroUsize | NonZeroIsize | AtomicUsize | AtomicIsize };
[INFO] [stdout] 188 | |     }
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `$crate::unsafe_impl_coerce` which comes from the expansion of the macro `unsafe_impl_coerce` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/lib.rs:49:17
[INFO] [stdout]     |
[INFO] [stdout]  49 |                   ::core::mem::transmute(self)
[INFO] [stdout]     |                   ----------------------^^^^^^
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   help: replace this with: `i64::cast_unsigned`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/coerce.rs:181:5
[INFO] [stdout]     |
[INFO] [stdout] 181 | /     unsafe_impl_coerce! {
[INFO] [stdout] 182 | |         { u8  | i8  | NonZeroU8  | NonZeroI8  | AtomicU8  | AtomicI8 | bool | AtomicBool };
[INFO] [stdout] 183 | |         { u16 | i16 | NonZeroU16 | NonZeroI16 | AtomicU16 | AtomicI16 };
[INFO] [stdout] 184 | |         { u32 | i32 | NonZeroU32 | NonZeroI32 | AtomicU32 | AtomicI32 };
[INFO] [stdout] ...   |
[INFO] [stdout] 187 | |         { usize | isize | NonZeroUsize | NonZeroIsize | AtomicUsize | AtomicIsize };
[INFO] [stdout] 188 | |     }
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `$crate::unsafe_impl_coerce` which comes from the expansion of the macro `unsafe_impl_coerce` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/lib.rs:49:17
[INFO] [stdout]     |
[INFO] [stdout]  49 |                   ::core::mem::transmute(self)
[INFO] [stdout]     |                   ----------------------^^^^^^
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   help: replace this with: `u128::cast_signed`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/coerce.rs:181:5
[INFO] [stdout]     |
[INFO] [stdout] 181 | /     unsafe_impl_coerce! {
[INFO] [stdout] 182 | |         { u8  | i8  | NonZeroU8  | NonZeroI8  | AtomicU8  | AtomicI8 | bool | AtomicBool };
[INFO] [stdout] 183 | |         { u16 | i16 | NonZeroU16 | NonZeroI16 | AtomicU16 | AtomicI16 };
[INFO] [stdout] 184 | |         { u32 | i32 | NonZeroU32 | NonZeroI32 | AtomicU32 | AtomicI32 };
[INFO] [stdout] ...   |
[INFO] [stdout] 187 | |         { usize | isize | NonZeroUsize | NonZeroIsize | AtomicUsize | AtomicIsize };
[INFO] [stdout] 188 | |     }
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `$crate::unsafe_impl_coerce` which comes from the expansion of the macro `unsafe_impl_coerce` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/lib.rs:49:17
[INFO] [stdout]     |
[INFO] [stdout]  49 |                   ::core::mem::transmute(self)
[INFO] [stdout]     |                   ----------------------^^^^^^
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   help: replace this with: `i128::cast_unsigned`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/coerce.rs:181:5
[INFO] [stdout]     |
[INFO] [stdout] 181 | /     unsafe_impl_coerce! {
[INFO] [stdout] 182 | |         { u8  | i8  | NonZeroU8  | NonZeroI8  | AtomicU8  | AtomicI8 | bool | AtomicBool };
[INFO] [stdout] 183 | |         { u16 | i16 | NonZeroU16 | NonZeroI16 | AtomicU16 | AtomicI16 };
[INFO] [stdout] 184 | |         { u32 | i32 | NonZeroU32 | NonZeroI32 | AtomicU32 | AtomicI32 };
[INFO] [stdout] ...   |
[INFO] [stdout] 187 | |         { usize | isize | NonZeroUsize | NonZeroIsize | AtomicUsize | AtomicIsize };
[INFO] [stdout] 188 | |     }
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `$crate::unsafe_impl_coerce` which comes from the expansion of the macro `unsafe_impl_coerce` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/lib.rs:49:17
[INFO] [stdout]     |
[INFO] [stdout]  49 |                   ::core::mem::transmute(self)
[INFO] [stdout]     |                   ----------------------^^^^^^
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   help: replace this with: `usize::cast_signed`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/coerce.rs:181:5
[INFO] [stdout]     |
[INFO] [stdout] 181 | /     unsafe_impl_coerce! {
[INFO] [stdout] 182 | |         { u8  | i8  | NonZeroU8  | NonZeroI8  | AtomicU8  | AtomicI8 | bool | AtomicBool };
[INFO] [stdout] 183 | |         { u16 | i16 | NonZeroU16 | NonZeroI16 | AtomicU16 | AtomicI16 };
[INFO] [stdout] 184 | |         { u32 | i32 | NonZeroU32 | NonZeroI32 | AtomicU32 | AtomicI32 };
[INFO] [stdout] ...   |
[INFO] [stdout] 187 | |         { usize | isize | NonZeroUsize | NonZeroIsize | AtomicUsize | AtomicIsize };
[INFO] [stdout] 188 | |     }
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `$crate::unsafe_impl_coerce` which comes from the expansion of the macro `unsafe_impl_coerce` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/lib.rs:49:17
[INFO] [stdout]     |
[INFO] [stdout]  49 |                   ::core::mem::transmute(self)
[INFO] [stdout]     |                   ----------------------^^^^^^
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   help: replace this with: `isize::cast_unsigned`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/coerce.rs:181:5
[INFO] [stdout]     |
[INFO] [stdout] 181 | /     unsafe_impl_coerce! {
[INFO] [stdout] 182 | |         { u8  | i8  | NonZeroU8  | NonZeroI8  | AtomicU8  | AtomicI8 | bool | AtomicBool };
[INFO] [stdout] 183 | |         { u16 | i16 | NonZeroU16 | NonZeroI16 | AtomicU16 | AtomicI16 };
[INFO] [stdout] 184 | |         { u32 | i32 | NonZeroU32 | NonZeroI32 | AtomicU32 | AtomicI32 };
[INFO] [stdout] ...   |
[INFO] [stdout] 187 | |         { usize | isize | NonZeroUsize | NonZeroIsize | AtomicUsize | AtomicIsize };
[INFO] [stdout] 188 | |     }
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `$crate::unsafe_impl_coerce` which comes from the expansion of the macro `unsafe_impl_coerce` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `Command { std: "docker" "inspect" "18e3627d270bbb07923756bcc4b1e51849dd5643d6e6de51b2311d5a9b655135", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "18e3627d270bbb07923756bcc4b1e51849dd5643d6e6de51b2311d5a9b655135", kill_on_drop: false }`
[INFO] [stdout] 18e3627d270bbb07923756bcc4b1e51849dd5643d6e6de51b2311d5a9b655135
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 77c3a3f4d4eb8faae557767990a67d398a6a0596265115b60fdea83fee194e7a
[INFO] running `Command { std: "docker" "start" "-a" "77c3a3f4d4eb8faae557767990a67d398a6a0596265115b60fdea83fee194e7a", kill_on_drop: false }`
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/lib.rs:49:17
[INFO] [stdout]     |
[INFO] [stdout]  49 |                   ::core::mem::transmute(self)
[INFO] [stdout]     |                   ----------------------^^^^^^
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   help: replace this with: `u8::cast_signed`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/coerce.rs:181:5
[INFO] [stdout]     |
[INFO] [stdout] 181 | /     unsafe_impl_coerce! {
[INFO] [stdout] 182 | |         { u8  | i8  | NonZeroU8  | NonZeroI8  | AtomicU8  | AtomicI8 | bool | AtomicBool };
[INFO] [stdout] 183 | |         { u16 | i16 | NonZeroU16 | NonZeroI16 | AtomicU16 | AtomicI16 };
[INFO] [stdout] 184 | |         { u32 | i32 | NonZeroU32 | NonZeroI32 | AtomicU32 | AtomicI32 };
[INFO] [stdout] ...   |
[INFO] [stdout] 187 | |         { usize | isize | NonZeroUsize | NonZeroIsize | AtomicUsize | AtomicIsize };
[INFO] [stdout] 188 | |     }
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unnecessary_transmutes)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `$crate::unsafe_impl_coerce` which comes from the expansion of the macro `unsafe_impl_coerce` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/lib.rs:49:17
[INFO] [stdout]     |
[INFO] [stdout]  49 |                   ::core::mem::transmute(self)
[INFO] [stdout]     |                   ----------------------^^^^^^
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   help: replace this with: `i8::cast_unsigned`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/coerce.rs:181:5
[INFO] [stdout]     |
[INFO] [stdout] 181 | /     unsafe_impl_coerce! {
[INFO] [stdout] 182 | |         { u8  | i8  | NonZeroU8  | NonZeroI8  | AtomicU8  | AtomicI8 | bool | AtomicBool };
[INFO] [stdout] 183 | |         { u16 | i16 | NonZeroU16 | NonZeroI16 | AtomicU16 | AtomicI16 };
[INFO] [stdout] 184 | |         { u32 | i32 | NonZeroU32 | NonZeroI32 | AtomicU32 | AtomicI32 };
[INFO] [stdout] ...   |
[INFO] [stdout] 187 | |         { usize | isize | NonZeroUsize | NonZeroIsize | AtomicUsize | AtomicIsize };
[INFO] [stdout] 188 | |     }
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `$crate::unsafe_impl_coerce` which comes from the expansion of the macro `unsafe_impl_coerce` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/lib.rs:49:17
[INFO] [stdout]     |
[INFO] [stdout]  49 |                   ::core::mem::transmute(self)
[INFO] [stdout]     |                   ----------------------^^^^^^
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   help: replace this with: `u8::from`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/coerce.rs:181:5
[INFO] [stdout]     |
[INFO] [stdout] 181 | /     unsafe_impl_coerce! {
[INFO] [stdout] 182 | |         { u8  | i8  | NonZeroU8  | NonZeroI8  | AtomicU8  | AtomicI8 | bool | AtomicBool };
[INFO] [stdout] 183 | |         { u16 | i16 | NonZeroU16 | NonZeroI16 | AtomicU16 | AtomicI16 };
[INFO] [stdout] 184 | |         { u32 | i32 | NonZeroU32 | NonZeroI32 | AtomicU32 | AtomicI32 };
[INFO] [stdout] ...   |
[INFO] [stdout] 187 | |         { usize | isize | NonZeroUsize | NonZeroIsize | AtomicUsize | AtomicIsize };
[INFO] [stdout] 188 | |     }
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `$crate::unsafe_impl_coerce` which comes from the expansion of the macro `unsafe_impl_coerce` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/lib.rs:49:17
[INFO] [stdout]     |
[INFO] [stdout]  49 |                   ::core::mem::transmute(self)
[INFO] [stdout]     |                   ----------------------^^^^^^
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   help: replace this with: `i8::from`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/coerce.rs:181:5
[INFO] [stdout]     |
[INFO] [stdout] 181 | /     unsafe_impl_coerce! {
[INFO] [stdout] 182 | |         { u8  | i8  | NonZeroU8  | NonZeroI8  | AtomicU8  | AtomicI8 | bool | AtomicBool };
[INFO] [stdout] 183 | |         { u16 | i16 | NonZeroU16 | NonZeroI16 | AtomicU16 | AtomicI16 };
[INFO] [stdout] 184 | |         { u32 | i32 | NonZeroU32 | NonZeroI32 | AtomicU32 | AtomicI32 };
[INFO] [stdout] ...   |
[INFO] [stdout] 187 | |         { usize | isize | NonZeroUsize | NonZeroIsize | AtomicUsize | AtomicIsize };
[INFO] [stdout] 188 | |     }
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `$crate::unsafe_impl_coerce` which comes from the expansion of the macro `unsafe_impl_coerce` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/lib.rs:49:17
[INFO] [stdout]     |
[INFO] [stdout]  49 |                   ::core::mem::transmute(self)
[INFO] [stdout]     |                   ----------------------^^^^^^
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   help: replace this with: `u16::cast_signed`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/coerce.rs:181:5
[INFO] [stdout]     |
[INFO] [stdout] 181 | /     unsafe_impl_coerce! {
[INFO] [stdout] 182 | |         { u8  | i8  | NonZeroU8  | NonZeroI8  | AtomicU8  | AtomicI8 | bool | AtomicBool };
[INFO] [stdout] 183 | |         { u16 | i16 | NonZeroU16 | NonZeroI16 | AtomicU16 | AtomicI16 };
[INFO] [stdout] 184 | |         { u32 | i32 | NonZeroU32 | NonZeroI32 | AtomicU32 | AtomicI32 };
[INFO] [stdout] ...   |
[INFO] [stdout] 187 | |         { usize | isize | NonZeroUsize | NonZeroIsize | AtomicUsize | AtomicIsize };
[INFO] [stdout] 188 | |     }
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `$crate::unsafe_impl_coerce` which comes from the expansion of the macro `unsafe_impl_coerce` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/lib.rs:49:17
[INFO] [stdout]     |
[INFO] [stdout]  49 |                   ::core::mem::transmute(self)
[INFO] [stdout]     |                   ----------------------^^^^^^
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   help: replace this with: `i16::cast_unsigned`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/coerce.rs:181:5
[INFO] [stdout]     |
[INFO] [stdout] 181 | /     unsafe_impl_coerce! {
[INFO] [stdout] 182 | |         { u8  | i8  | NonZeroU8  | NonZeroI8  | AtomicU8  | AtomicI8 | bool | AtomicBool };
[INFO] [stdout] 183 | |         { u16 | i16 | NonZeroU16 | NonZeroI16 | AtomicU16 | AtomicI16 };
[INFO] [stdout] 184 | |         { u32 | i32 | NonZeroU32 | NonZeroI32 | AtomicU32 | AtomicI32 };
[INFO] [stdout] ...   |
[INFO] [stdout] 187 | |         { usize | isize | NonZeroUsize | NonZeroIsize | AtomicUsize | AtomicIsize };
[INFO] [stdout] 188 | |     }
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `$crate::unsafe_impl_coerce` which comes from the expansion of the macro `unsafe_impl_coerce` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/lib.rs:49:17
[INFO] [stdout]     |
[INFO] [stdout]  49 |                   ::core::mem::transmute(self)
[INFO] [stdout]     |                   ----------------------^^^^^^
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   help: replace this with: `u32::cast_signed`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/coerce.rs:181:5
[INFO] [stdout]     |
[INFO] [stdout] 181 | /     unsafe_impl_coerce! {
[INFO] [stdout] 182 | |         { u8  | i8  | NonZeroU8  | NonZeroI8  | AtomicU8  | AtomicI8 | bool | AtomicBool };
[INFO] [stdout] 183 | |         { u16 | i16 | NonZeroU16 | NonZeroI16 | AtomicU16 | AtomicI16 };
[INFO] [stdout] 184 | |         { u32 | i32 | NonZeroU32 | NonZeroI32 | AtomicU32 | AtomicI32 };
[INFO] [stdout] ...   |
[INFO] [stdout] 187 | |         { usize | isize | NonZeroUsize | NonZeroIsize | AtomicUsize | AtomicIsize };
[INFO] [stdout] 188 | |     }
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `$crate::unsafe_impl_coerce` which comes from the expansion of the macro `unsafe_impl_coerce` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/lib.rs:49:17
[INFO] [stdout]     |
[INFO] [stdout]  49 |                   ::core::mem::transmute(self)
[INFO] [stdout]     |                   ----------------------^^^^^^
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   help: replace this with: `i32::cast_unsigned`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/coerce.rs:181:5
[INFO] [stdout]     |
[INFO] [stdout] 181 | /     unsafe_impl_coerce! {
[INFO] [stdout] 182 | |         { u8  | i8  | NonZeroU8  | NonZeroI8  | AtomicU8  | AtomicI8 | bool | AtomicBool };
[INFO] [stdout] 183 | |         { u16 | i16 | NonZeroU16 | NonZeroI16 | AtomicU16 | AtomicI16 };
[INFO] [stdout] 184 | |         { u32 | i32 | NonZeroU32 | NonZeroI32 | AtomicU32 | AtomicI32 };
[INFO] [stdout] ...   |
[INFO] [stdout] 187 | |         { usize | isize | NonZeroUsize | NonZeroIsize | AtomicUsize | AtomicIsize };
[INFO] [stdout] 188 | |     }
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `$crate::unsafe_impl_coerce` which comes from the expansion of the macro `unsafe_impl_coerce` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/lib.rs:49:17
[INFO] [stdout]     |
[INFO] [stdout]  49 |                   ::core::mem::transmute(self)
[INFO] [stdout]     |                   ----------------------^^^^^^
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   help: replace this with: `u64::cast_signed`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/coerce.rs:181:5
[INFO] [stdout]     |
[INFO] [stdout] 181 | /     unsafe_impl_coerce! {
[INFO] [stdout] 182 | |         { u8  | i8  | NonZeroU8  | NonZeroI8  | AtomicU8  | AtomicI8 | bool | AtomicBool };
[INFO] [stdout] 183 | |         { u16 | i16 | NonZeroU16 | NonZeroI16 | AtomicU16 | AtomicI16 };
[INFO] [stdout] 184 | |         { u32 | i32 | NonZeroU32 | NonZeroI32 | AtomicU32 | AtomicI32 };
[INFO] [stdout] ...   |
[INFO] [stdout] 187 | |         { usize | isize | NonZeroUsize | NonZeroIsize | AtomicUsize | AtomicIsize };
[INFO] [stdout] 188 | |     }
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `$crate::unsafe_impl_coerce` which comes from the expansion of the macro `unsafe_impl_coerce` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/lib.rs:49:17
[INFO] [stdout]     |
[INFO] [stdout]  49 |                   ::core::mem::transmute(self)
[INFO] [stdout]     |                   ----------------------^^^^^^
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   help: replace this with: `i64::cast_unsigned`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/coerce.rs:181:5
[INFO] [stdout]     |
[INFO] [stdout] 181 | /     unsafe_impl_coerce! {
[INFO] [stdout] 182 | |         { u8  | i8  | NonZeroU8  | NonZeroI8  | AtomicU8  | AtomicI8 | bool | AtomicBool };
[INFO] [stdout] 183 | |         { u16 | i16 | NonZeroU16 | NonZeroI16 | AtomicU16 | AtomicI16 };
[INFO] [stdout] 184 | |         { u32 | i32 | NonZeroU32 | NonZeroI32 | AtomicU32 | AtomicI32 };
[INFO] [stdout] ...   |
[INFO] [stdout] 187 | |         { usize | isize | NonZeroUsize | NonZeroIsize | AtomicUsize | AtomicIsize };
[INFO] [stdout] 188 | |     }
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `$crate::unsafe_impl_coerce` which comes from the expansion of the macro `unsafe_impl_coerce` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/lib.rs:49:17
[INFO] [stdout]     |
[INFO] [stdout]  49 |                   ::core::mem::transmute(self)
[INFO] [stdout]     |                   ----------------------^^^^^^
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   help: replace this with: `u128::cast_signed`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/coerce.rs:181:5
[INFO] [stdout]     |
[INFO] [stdout] 181 | /     unsafe_impl_coerce! {
[INFO] [stdout] 182 | |         { u8  | i8  | NonZeroU8  | NonZeroI8  | AtomicU8  | AtomicI8 | bool | AtomicBool };
[INFO] [stdout] 183 | |         { u16 | i16 | NonZeroU16 | NonZeroI16 | AtomicU16 | AtomicI16 };
[INFO] [stdout] 184 | |         { u32 | i32 | NonZeroU32 | NonZeroI32 | AtomicU32 | AtomicI32 };
[INFO] [stdout] ...   |
[INFO] [stdout] 187 | |         { usize | isize | NonZeroUsize | NonZeroIsize | AtomicUsize | AtomicIsize };
[INFO] [stdout] 188 | |     }
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `$crate::unsafe_impl_coerce` which comes from the expansion of the macro `unsafe_impl_coerce` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/lib.rs:49:17
[INFO] [stdout]     |
[INFO] [stdout]  49 |                   ::core::mem::transmute(self)
[INFO] [stdout]     |                   ----------------------^^^^^^
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   help: replace this with: `i128::cast_unsigned`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/coerce.rs:181:5
[INFO] [stdout]     |
[INFO] [stdout] 181 | /     unsafe_impl_coerce! {
[INFO] [stdout] 182 | |         { u8  | i8  | NonZeroU8  | NonZeroI8  | AtomicU8  | AtomicI8 | bool | AtomicBool };
[INFO] [stdout] 183 | |         { u16 | i16 | NonZeroU16 | NonZeroI16 | AtomicU16 | AtomicI16 };
[INFO] [stdout] 184 | |         { u32 | i32 | NonZeroU32 | NonZeroI32 | AtomicU32 | AtomicI32 };
[INFO] [stdout] ...   |
[INFO] [stdout] 187 | |         { usize | isize | NonZeroUsize | NonZeroIsize | AtomicUsize | AtomicIsize };
[INFO] [stdout] 188 | |     }
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `$crate::unsafe_impl_coerce` which comes from the expansion of the macro `unsafe_impl_coerce` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/lib.rs:49:17
[INFO] [stdout]     |
[INFO] [stdout]  49 |                   ::core::mem::transmute(self)
[INFO] [stdout]     |                   ----------------------^^^^^^
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   help: replace this with: `usize::cast_signed`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/coerce.rs:181:5
[INFO] [stdout]     |
[INFO] [stdout] 181 | /     unsafe_impl_coerce! {
[INFO] [stdout] 182 | |         { u8  | i8  | NonZeroU8  | NonZeroI8  | AtomicU8  | AtomicI8 | bool | AtomicBool };
[INFO] [stdout] 183 | |         { u16 | i16 | NonZeroU16 | NonZeroI16 | AtomicU16 | AtomicI16 };
[INFO] [stdout] 184 | |         { u32 | i32 | NonZeroU32 | NonZeroI32 | AtomicU32 | AtomicI32 };
[INFO] [stdout] ...   |
[INFO] [stdout] 187 | |         { usize | isize | NonZeroUsize | NonZeroIsize | AtomicUsize | AtomicIsize };
[INFO] [stdout] 188 | |     }
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `$crate::unsafe_impl_coerce` which comes from the expansion of the macro `unsafe_impl_coerce` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/lib.rs:49:17
[INFO] [stdout]     |
[INFO] [stdout]  49 |                   ::core::mem::transmute(self)
[INFO] [stdout]     |                   ----------------------^^^^^^
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   help: replace this with: `isize::cast_unsigned`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/coerce.rs:181:5
[INFO] [stdout]     |
[INFO] [stdout] 181 | /     unsafe_impl_coerce! {
[INFO] [stdout] 182 | |         { u8  | i8  | NonZeroU8  | NonZeroI8  | AtomicU8  | AtomicI8 | bool | AtomicBool };
[INFO] [stdout] 183 | |         { u16 | i16 | NonZeroU16 | NonZeroI16 | AtomicU16 | AtomicI16 };
[INFO] [stdout] 184 | |         { u32 | i32 | NonZeroU32 | NonZeroI32 | AtomicU32 | AtomicI32 };
[INFO] [stdout] ...   |
[INFO] [stdout] 187 | |         { usize | isize | NonZeroUsize | NonZeroIsize | AtomicUsize | AtomicIsize };
[INFO] [stdout] 188 | |     }
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `$crate::unsafe_impl_coerce` which comes from the expansion of the macro `unsafe_impl_coerce` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling coercion v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/lib.rs:49:17
[INFO] [stdout]     |
[INFO] [stdout]  49 |                   ::core::mem::transmute(self)
[INFO] [stdout]     |                   ----------------------^^^^^^
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   help: replace this with: `u8::cast_signed`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/coerce.rs:181:5
[INFO] [stdout]     |
[INFO] [stdout] 181 | /     unsafe_impl_coerce! {
[INFO] [stdout] 182 | |         { u8  | i8  | NonZeroU8  | NonZeroI8  | AtomicU8  | AtomicI8 | bool | AtomicBool };
[INFO] [stdout] 183 | |         { u16 | i16 | NonZeroU16 | NonZeroI16 | AtomicU16 | AtomicI16 };
[INFO] [stdout] 184 | |         { u32 | i32 | NonZeroU32 | NonZeroI32 | AtomicU32 | AtomicI32 };
[INFO] [stdout] ...   |
[INFO] [stdout] 187 | |         { usize | isize | NonZeroUsize | NonZeroIsize | AtomicUsize | AtomicIsize };
[INFO] [stdout] 188 | |     }
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unnecessary_transmutes)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `$crate::unsafe_impl_coerce` which comes from the expansion of the macro `unsafe_impl_coerce` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/lib.rs:49:17
[INFO] [stdout]     |
[INFO] [stdout]  49 |                   ::core::mem::transmute(self)
[INFO] [stdout]     |                   ----------------------^^^^^^
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   help: replace this with: `i8::cast_unsigned`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/coerce.rs:181:5
[INFO] [stdout]     |
[INFO] [stdout] 181 | /     unsafe_impl_coerce! {
[INFO] [stdout] 182 | |         { u8  | i8  | NonZeroU8  | NonZeroI8  | AtomicU8  | AtomicI8 | bool | AtomicBool };
[INFO] [stdout] 183 | |         { u16 | i16 | NonZeroU16 | NonZeroI16 | AtomicU16 | AtomicI16 };
[INFO] [stdout] 184 | |         { u32 | i32 | NonZeroU32 | NonZeroI32 | AtomicU32 | AtomicI32 };
[INFO] [stdout] ...   |
[INFO] [stdout] 187 | |         { usize | isize | NonZeroUsize | NonZeroIsize | AtomicUsize | AtomicIsize };
[INFO] [stdout] 188 | |     }
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `$crate::unsafe_impl_coerce` which comes from the expansion of the macro `unsafe_impl_coerce` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/lib.rs:49:17
[INFO] [stdout]     |
[INFO] [stdout]  49 |                   ::core::mem::transmute(self)
[INFO] [stdout]     |                   ----------------------^^^^^^
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   help: replace this with: `u8::from`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/coerce.rs:181:5
[INFO] [stdout]     |
[INFO] [stdout] 181 | /     unsafe_impl_coerce! {
[INFO] [stdout] 182 | |         { u8  | i8  | NonZeroU8  | NonZeroI8  | AtomicU8  | AtomicI8 | bool | AtomicBool };
[INFO] [stdout] 183 | |         { u16 | i16 | NonZeroU16 | NonZeroI16 | AtomicU16 | AtomicI16 };
[INFO] [stdout] 184 | |         { u32 | i32 | NonZeroU32 | NonZeroI32 | AtomicU32 | AtomicI32 };
[INFO] [stdout] ...   |
[INFO] [stdout] 187 | |         { usize | isize | NonZeroUsize | NonZeroIsize | AtomicUsize | AtomicIsize };
[INFO] [stdout] 188 | |     }
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `$crate::unsafe_impl_coerce` which comes from the expansion of the macro `unsafe_impl_coerce` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/lib.rs:49:17
[INFO] [stdout]     |
[INFO] [stdout]  49 |                   ::core::mem::transmute(self)
[INFO] [stdout]     |                   ----------------------^^^^^^
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   help: replace this with: `i8::from`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/coerce.rs:181:5
[INFO] [stdout]     |
[INFO] [stdout] 181 | /     unsafe_impl_coerce! {
[INFO] [stdout] 182 | |         { u8  | i8  | NonZeroU8  | NonZeroI8  | AtomicU8  | AtomicI8 | bool | AtomicBool };
[INFO] [stdout] 183 | |         { u16 | i16 | NonZeroU16 | NonZeroI16 | AtomicU16 | AtomicI16 };
[INFO] [stdout] 184 | |         { u32 | i32 | NonZeroU32 | NonZeroI32 | AtomicU32 | AtomicI32 };
[INFO] [stdout] ...   |
[INFO] [stdout] 187 | |         { usize | isize | NonZeroUsize | NonZeroIsize | AtomicUsize | AtomicIsize };
[INFO] [stdout] 188 | |     }
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `$crate::unsafe_impl_coerce` which comes from the expansion of the macro `unsafe_impl_coerce` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/lib.rs:49:17
[INFO] [stdout]     |
[INFO] [stdout]  49 |                   ::core::mem::transmute(self)
[INFO] [stdout]     |                   ----------------------^^^^^^
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   help: replace this with: `u16::cast_signed`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/coerce.rs:181:5
[INFO] [stdout]     |
[INFO] [stdout] 181 | /     unsafe_impl_coerce! {
[INFO] [stdout] 182 | |         { u8  | i8  | NonZeroU8  | NonZeroI8  | AtomicU8  | AtomicI8 | bool | AtomicBool };
[INFO] [stdout] 183 | |         { u16 | i16 | NonZeroU16 | NonZeroI16 | AtomicU16 | AtomicI16 };
[INFO] [stdout] 184 | |         { u32 | i32 | NonZeroU32 | NonZeroI32 | AtomicU32 | AtomicI32 };
[INFO] [stdout] ...   |
[INFO] [stdout] 187 | |         { usize | isize | NonZeroUsize | NonZeroIsize | AtomicUsize | AtomicIsize };
[INFO] [stdout] 188 | |     }
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `$crate::unsafe_impl_coerce` which comes from the expansion of the macro `unsafe_impl_coerce` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/lib.rs:49:17
[INFO] [stdout]     |
[INFO] [stdout]  49 |                   ::core::mem::transmute(self)
[INFO] [stdout]     |                   ----------------------^^^^^^
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   help: replace this with: `i16::cast_unsigned`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/coerce.rs:181:5
[INFO] [stdout]     |
[INFO] [stdout] 181 | /     unsafe_impl_coerce! {
[INFO] [stdout] 182 | |         { u8  | i8  | NonZeroU8  | NonZeroI8  | AtomicU8  | AtomicI8 | bool | AtomicBool };
[INFO] [stdout] 183 | |         { u16 | i16 | NonZeroU16 | NonZeroI16 | AtomicU16 | AtomicI16 };
[INFO] [stdout] 184 | |         { u32 | i32 | NonZeroU32 | NonZeroI32 | AtomicU32 | AtomicI32 };
[INFO] [stdout] ...   |
[INFO] [stdout] 187 | |         { usize | isize | NonZeroUsize | NonZeroIsize | AtomicUsize | AtomicIsize };
[INFO] [stdout] 188 | |     }
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `$crate::unsafe_impl_coerce` which comes from the expansion of the macro `unsafe_impl_coerce` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/lib.rs:49:17
[INFO] [stdout]     |
[INFO] [stdout]  49 |                   ::core::mem::transmute(self)
[INFO] [stdout]     |                   ----------------------^^^^^^
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   help: replace this with: `u32::cast_signed`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/coerce.rs:181:5
[INFO] [stdout]     |
[INFO] [stdout] 181 | /     unsafe_impl_coerce! {
[INFO] [stdout] 182 | |         { u8  | i8  | NonZeroU8  | NonZeroI8  | AtomicU8  | AtomicI8 | bool | AtomicBool };
[INFO] [stdout] 183 | |         { u16 | i16 | NonZeroU16 | NonZeroI16 | AtomicU16 | AtomicI16 };
[INFO] [stdout] 184 | |         { u32 | i32 | NonZeroU32 | NonZeroI32 | AtomicU32 | AtomicI32 };
[INFO] [stdout] ...   |
[INFO] [stdout] 187 | |         { usize | isize | NonZeroUsize | NonZeroIsize | AtomicUsize | AtomicIsize };
[INFO] [stdout] 188 | |     }
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `$crate::unsafe_impl_coerce` which comes from the expansion of the macro `unsafe_impl_coerce` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/lib.rs:49:17
[INFO] [stdout]     |
[INFO] [stdout]  49 |                   ::core::mem::transmute(self)
[INFO] [stdout]     |                   ----------------------^^^^^^
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   help: replace this with: `i32::cast_unsigned`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/coerce.rs:181:5
[INFO] [stdout]     |
[INFO] [stdout] 181 | /     unsafe_impl_coerce! {
[INFO] [stdout] 182 | |         { u8  | i8  | NonZeroU8  | NonZeroI8  | AtomicU8  | AtomicI8 | bool | AtomicBool };
[INFO] [stdout] 183 | |         { u16 | i16 | NonZeroU16 | NonZeroI16 | AtomicU16 | AtomicI16 };
[INFO] [stdout] 184 | |         { u32 | i32 | NonZeroU32 | NonZeroI32 | AtomicU32 | AtomicI32 };
[INFO] [stdout] ...   |
[INFO] [stdout] 187 | |         { usize | isize | NonZeroUsize | NonZeroIsize | AtomicUsize | AtomicIsize };
[INFO] [stdout] 188 | |     }
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `$crate::unsafe_impl_coerce` which comes from the expansion of the macro `unsafe_impl_coerce` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/lib.rs:49:17
[INFO] [stdout]     |
[INFO] [stdout]  49 |                   ::core::mem::transmute(self)
[INFO] [stdout]     |                   ----------------------^^^^^^
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   help: replace this with: `u64::cast_signed`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/coerce.rs:181:5
[INFO] [stdout]     |
[INFO] [stdout] 181 | /     unsafe_impl_coerce! {
[INFO] [stdout] 182 | |         { u8  | i8  | NonZeroU8  | NonZeroI8  | AtomicU8  | AtomicI8 | bool | AtomicBool };
[INFO] [stdout] 183 | |         { u16 | i16 | NonZeroU16 | NonZeroI16 | AtomicU16 | AtomicI16 };
[INFO] [stdout] 184 | |         { u32 | i32 | NonZeroU32 | NonZeroI32 | AtomicU32 | AtomicI32 };
[INFO] [stdout] ...   |
[INFO] [stdout] 187 | |         { usize | isize | NonZeroUsize | NonZeroIsize | AtomicUsize | AtomicIsize };
[INFO] [stdout] 188 | |     }
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `$crate::unsafe_impl_coerce` which comes from the expansion of the macro `unsafe_impl_coerce` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/lib.rs:49:17
[INFO] [stdout]     |
[INFO] [stdout]  49 |                   ::core::mem::transmute(self)
[INFO] [stdout]     |                   ----------------------^^^^^^
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   help: replace this with: `i64::cast_unsigned`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/coerce.rs:181:5
[INFO] [stdout]     |
[INFO] [stdout] 181 | /     unsafe_impl_coerce! {
[INFO] [stdout] 182 | |         { u8  | i8  | NonZeroU8  | NonZeroI8  | AtomicU8  | AtomicI8 | bool | AtomicBool };
[INFO] [stdout] 183 | |         { u16 | i16 | NonZeroU16 | NonZeroI16 | AtomicU16 | AtomicI16 };
[INFO] [stdout] 184 | |         { u32 | i32 | NonZeroU32 | NonZeroI32 | AtomicU32 | AtomicI32 };
[INFO] [stdout] ...   |
[INFO] [stdout] 187 | |         { usize | isize | NonZeroUsize | NonZeroIsize | AtomicUsize | AtomicIsize };
[INFO] [stdout] 188 | |     }
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `$crate::unsafe_impl_coerce` which comes from the expansion of the macro `unsafe_impl_coerce` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/lib.rs:49:17
[INFO] [stdout]     |
[INFO] [stdout]  49 |                   ::core::mem::transmute(self)
[INFO] [stdout]     |                   ----------------------^^^^^^
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   help: replace this with: `u128::cast_signed`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/coerce.rs:181:5
[INFO] [stdout]     |
[INFO] [stdout] 181 | /     unsafe_impl_coerce! {
[INFO] [stdout] 182 | |         { u8  | i8  | NonZeroU8  | NonZeroI8  | AtomicU8  | AtomicI8 | bool | AtomicBool };
[INFO] [stdout] 183 | |         { u16 | i16 | NonZeroU16 | NonZeroI16 | AtomicU16 | AtomicI16 };
[INFO] [stdout] 184 | |         { u32 | i32 | NonZeroU32 | NonZeroI32 | AtomicU32 | AtomicI32 };
[INFO] [stdout] ...   |
[INFO] [stdout] 187 | |         { usize | isize | NonZeroUsize | NonZeroIsize | AtomicUsize | AtomicIsize };
[INFO] [stdout] 188 | |     }
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `$crate::unsafe_impl_coerce` which comes from the expansion of the macro `unsafe_impl_coerce` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/lib.rs:49:17
[INFO] [stdout]     |
[INFO] [stdout]  49 |                   ::core::mem::transmute(self)
[INFO] [stdout]     |                   ----------------------^^^^^^
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   help: replace this with: `i128::cast_unsigned`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/coerce.rs:181:5
[INFO] [stdout]     |
[INFO] [stdout] 181 | /     unsafe_impl_coerce! {
[INFO] [stdout] 182 | |         { u8  | i8  | NonZeroU8  | NonZeroI8  | AtomicU8  | AtomicI8 | bool | AtomicBool };
[INFO] [stdout] 183 | |         { u16 | i16 | NonZeroU16 | NonZeroI16 | AtomicU16 | AtomicI16 };
[INFO] [stdout] 184 | |         { u32 | i32 | NonZeroU32 | NonZeroI32 | AtomicU32 | AtomicI32 };
[INFO] [stdout] ...   |
[INFO] [stdout] 187 | |         { usize | isize | NonZeroUsize | NonZeroIsize | AtomicUsize | AtomicIsize };
[INFO] [stdout] 188 | |     }
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `$crate::unsafe_impl_coerce` which comes from the expansion of the macro `unsafe_impl_coerce` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/lib.rs:49:17
[INFO] [stdout]     |
[INFO] [stdout]  49 |                   ::core::mem::transmute(self)
[INFO] [stdout]     |                   ----------------------^^^^^^
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   help: replace this with: `usize::cast_signed`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/coerce.rs:181:5
[INFO] [stdout]     |
[INFO] [stdout] 181 | /     unsafe_impl_coerce! {
[INFO] [stdout] 182 | |         { u8  | i8  | NonZeroU8  | NonZeroI8  | AtomicU8  | AtomicI8 | bool | AtomicBool };
[INFO] [stdout] 183 | |         { u16 | i16 | NonZeroU16 | NonZeroI16 | AtomicU16 | AtomicI16 };
[INFO] [stdout] 184 | |         { u32 | i32 | NonZeroU32 | NonZeroI32 | AtomicU32 | AtomicI32 };
[INFO] [stdout] ...   |
[INFO] [stdout] 187 | |         { usize | isize | NonZeroUsize | NonZeroIsize | AtomicUsize | AtomicIsize };
[INFO] [stdout] 188 | |     }
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `$crate::unsafe_impl_coerce` which comes from the expansion of the macro `unsafe_impl_coerce` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/lib.rs:49:17
[INFO] [stdout]     |
[INFO] [stdout]  49 |                   ::core::mem::transmute(self)
[INFO] [stdout]     |                   ----------------------^^^^^^
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   help: replace this with: `isize::cast_unsigned`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/coerce.rs:181:5
[INFO] [stdout]     |
[INFO] [stdout] 181 | /     unsafe_impl_coerce! {
[INFO] [stdout] 182 | |         { u8  | i8  | NonZeroU8  | NonZeroI8  | AtomicU8  | AtomicI8 | bool | AtomicBool };
[INFO] [stdout] 183 | |         { u16 | i16 | NonZeroU16 | NonZeroI16 | AtomicU16 | AtomicI16 };
[INFO] [stdout] 184 | |         { u32 | i32 | NonZeroU32 | NonZeroI32 | AtomicU32 | AtomicI32 };
[INFO] [stdout] ...   |
[INFO] [stdout] 187 | |         { usize | isize | NonZeroUsize | NonZeroIsize | AtomicUsize | AtomicIsize };
[INFO] [stdout] 188 | |     }
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `$crate::unsafe_impl_coerce` which comes from the expansion of the macro `unsafe_impl_coerce` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.68s
[INFO] running `Command { std: "docker" "inspect" "77c3a3f4d4eb8faae557767990a67d398a6a0596265115b60fdea83fee194e7a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "77c3a3f4d4eb8faae557767990a67d398a6a0596265115b60fdea83fee194e7a", kill_on_drop: false }`
[INFO] [stdout] 77c3a3f4d4eb8faae557767990a67d398a6a0596265115b60fdea83fee194e7a
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 96ef8a5df353e632fd8392be0acaf076806da4e9f5c451a307a1cf44e575cb06
[INFO] running `Command { std: "docker" "start" "-a" "96ef8a5df353e632fd8392be0acaf076806da4e9f5c451a307a1cf44e575cb06", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary transmute
[INFO] [stderr]    --> src/lib.rs:49:17
[INFO] [stderr]     |
[INFO] [stderr]  49 |                   ::core::mem::transmute(self)
[INFO] [stderr]     |                   ----------------------^^^^^^
[INFO] [stderr]     |                   |
[INFO] [stderr]     |                   help: replace this with: `u8::cast_signed`
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/coerce.rs:181:5
[INFO] [stderr]     |
[INFO] [stderr] 181 | /     unsafe_impl_coerce! {
[INFO] [stderr] 182 | |         { u8  | i8  | NonZeroU8  | NonZeroI8  | AtomicU8  | AtomicI8 | bool | AtomicBool };
[INFO] [stderr] 183 | |         { u16 | i16 | NonZeroU16 | NonZeroI16 | AtomicU16 | AtomicI16 };
[INFO] [stderr] 184 | |         { u32 | i32 | NonZeroU32 | NonZeroI32 | AtomicU32 | AtomicI32 };
[INFO] [stderr] ...   |
[INFO] [stderr] 187 | |         { usize | isize | NonZeroUsize | NonZeroIsize | AtomicUsize | AtomicIsize };
[INFO] [stderr] 188 | |     }
[INFO] [stderr]     | |_____- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unnecessary_transmutes)]` on by default
[INFO] [stderr]     = note: this warning originates in the macro `$crate::unsafe_impl_coerce` which comes from the expansion of the macro `unsafe_impl_coerce` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary transmute
[INFO] [stderr]    --> src/lib.rs:49:17
[INFO] [stderr]     |
[INFO] [stderr]  49 |                   ::core::mem::transmute(self)
[INFO] [stderr]     |                   ----------------------^^^^^^
[INFO] [stderr]     |                   |
[INFO] [stderr]     |                   help: replace this with: `i8::cast_unsigned`
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/coerce.rs:181:5
[INFO] [stderr]     |
[INFO] [stderr] 181 | /     unsafe_impl_coerce! {
[INFO] [stderr] 182 | |         { u8  | i8  | NonZeroU8  | NonZeroI8  | AtomicU8  | AtomicI8 | bool | AtomicBool };
[INFO] [stderr] 183 | |         { u16 | i16 | NonZeroU16 | NonZeroI16 | AtomicU16 | AtomicI16 };
[INFO] [stderr] 184 | |         { u32 | i32 | NonZeroU32 | NonZeroI32 | AtomicU32 | AtomicI32 };
[INFO] [stderr] ...   |
[INFO] [stderr] 187 | |         { usize | isize | NonZeroUsize | NonZeroIsize | AtomicUsize | AtomicIsize };
[INFO] [stderr] 188 | |     }
[INFO] [stderr]     | |_____- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `$crate::unsafe_impl_coerce` which comes from the expansion of the macro `unsafe_impl_coerce` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary transmute
[INFO] [stderr]    --> src/lib.rs:49:17
[INFO] [stderr]     |
[INFO] [stderr]  49 |                   ::core::mem::transmute(self)
[INFO] [stderr]     |                   ----------------------^^^^^^
[INFO] [stderr]     |                   |
[INFO] [stderr]     |                   help: replace this with: `u8::from`
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/coerce.rs:181:5
[INFO] [stderr]     |
[INFO] [stderr] 181 | /     unsafe_impl_coerce! {
[INFO] [stderr] 182 | |         { u8  | i8  | NonZeroU8  | NonZeroI8  | AtomicU8  | AtomicI8 | bool | AtomicBool };
[INFO] [stderr] 183 | |         { u16 | i16 | NonZeroU16 | NonZeroI16 | AtomicU16 | AtomicI16 };
[INFO] [stderr] 184 | |         { u32 | i32 | NonZeroU32 | NonZeroI32 | AtomicU32 | AtomicI32 };
[INFO] [stderr] ...   |
[INFO] [stderr] 187 | |         { usize | isize | NonZeroUsize | NonZeroIsize | AtomicUsize | AtomicIsize };
[INFO] [stderr] 188 | |     }
[INFO] [stderr]     | |_____- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `$crate::unsafe_impl_coerce` which comes from the expansion of the macro `unsafe_impl_coerce` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary transmute
[INFO] [stderr]    --> src/lib.rs:49:17
[INFO] [stderr]     |
[INFO] [stderr]  49 |                   ::core::mem::transmute(self)
[INFO] [stderr]     |                   ----------------------^^^^^^
[INFO] [stderr]     |                   |
[INFO] [stderr]     |                   help: replace this with: `i8::from`
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/coerce.rs:181:5
[INFO] [stderr]     |
[INFO] [stderr] 181 | /     unsafe_impl_coerce! {
[INFO] [stderr] 182 | |         { u8  | i8  | NonZeroU8  | NonZeroI8  | AtomicU8  | AtomicI8 | bool | AtomicBool };
[INFO] [stderr] 183 | |         { u16 | i16 | NonZeroU16 | NonZeroI16 | AtomicU16 | AtomicI16 };
[INFO] [stderr] 184 | |         { u32 | i32 | NonZeroU32 | NonZeroI32 | AtomicU32 | AtomicI32 };
[INFO] [stderr] ...   |
[INFO] [stderr] 187 | |         { usize | isize | NonZeroUsize | NonZeroIsize | AtomicUsize | AtomicIsize };
[INFO] [stderr] 188 | |     }
[INFO] [stderr]     | |_____- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `$crate::unsafe_impl_coerce` which comes from the expansion of the macro `unsafe_impl_coerce` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary transmute
[INFO] [stderr]    --> src/lib.rs:49:17
[INFO] [stderr]     |
[INFO] [stderr]  49 |                   ::core::mem::transmute(self)
[INFO] [stderr]     |                   ----------------------^^^^^^
[INFO] [stderr]     |                   |
[INFO] [stderr]     |                   help: replace this with: `u16::cast_signed`
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/coerce.rs:181:5
[INFO] [stderr]     |
[INFO] [stderr] 181 | /     unsafe_impl_coerce! {
[INFO] [stderr] 182 | |         { u8  | i8  | NonZeroU8  | NonZeroI8  | AtomicU8  | AtomicI8 | bool | AtomicBool };
[INFO] [stderr] 183 | |         { u16 | i16 | NonZeroU16 | NonZeroI16 | AtomicU16 | AtomicI16 };
[INFO] [stderr] 184 | |         { u32 | i32 | NonZeroU32 | NonZeroI32 | AtomicU32 | AtomicI32 };
[INFO] [stderr] ...   |
[INFO] [stderr] 187 | |         { usize | isize | NonZeroUsize | NonZeroIsize | AtomicUsize | AtomicIsize };
[INFO] [stderr] 188 | |     }
[INFO] [stderr]     | |_____- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `$crate::unsafe_impl_coerce` which comes from the expansion of the macro `unsafe_impl_coerce` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary transmute
[INFO] [stderr]    --> src/lib.rs:49:17
[INFO] [stderr]     |
[INFO] [stderr]  49 |                   ::core::mem::transmute(self)
[INFO] [stderr]     |                   ----------------------^^^^^^
[INFO] [stderr]     |                   |
[INFO] [stderr]     |                   help: replace this with: `i16::cast_unsigned`
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/coerce.rs:181:5
[INFO] [stderr]     |
[INFO] [stderr] 181 | /     unsafe_impl_coerce! {
[INFO] [stderr] 182 | |         { u8  | i8  | NonZeroU8  | NonZeroI8  | AtomicU8  | AtomicI8 | bool | AtomicBool };
[INFO] [stderr] 183 | |         { u16 | i16 | NonZeroU16 | NonZeroI16 | AtomicU16 | AtomicI16 };
[INFO] [stderr] 184 | |         { u32 | i32 | NonZeroU32 | NonZeroI32 | AtomicU32 | AtomicI32 };
[INFO] [stderr] ...   |
[INFO] [stderr] 187 | |         { usize | isize | NonZeroUsize | NonZeroIsize | AtomicUsize | AtomicIsize };
[INFO] [stderr] 188 | |     }
[INFO] [stderr]     | |_____- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `$crate::unsafe_impl_coerce` which comes from the expansion of the macro `unsafe_impl_coerce` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary transmute
[INFO] [stderr]    --> src/lib.rs:49:17
[INFO] [stderr]     |
[INFO] [stderr]  49 |                   ::core::mem::transmute(self)
[INFO] [stderr]     |                   ----------------------^^^^^^
[INFO] [stderr]     |                   |
[INFO] [stderr]     |                   help: replace this with: `u32::cast_signed`
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/coerce.rs:181:5
[INFO] [stderr]     |
[INFO] [stderr] 181 | /     unsafe_impl_coerce! {
[INFO] [stderr] 182 | |         { u8  | i8  | NonZeroU8  | NonZeroI8  | AtomicU8  | AtomicI8 | bool | AtomicBool };
[INFO] [stderr] 183 | |         { u16 | i16 | NonZeroU16 | NonZeroI16 | AtomicU16 | AtomicI16 };
[INFO] [stderr] 184 | |         { u32 | i32 | NonZeroU32 | NonZeroI32 | AtomicU32 | AtomicI32 };
[INFO] [stderr] ...   |
[INFO] [stderr] 187 | |         { usize | isize | NonZeroUsize | NonZeroIsize | AtomicUsize | AtomicIsize };
[INFO] [stderr] 188 | |     }
[INFO] [stderr]     | |_____- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `$crate::unsafe_impl_coerce` which comes from the expansion of the macro `unsafe_impl_coerce` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary transmute
[INFO] [stderr]    --> src/lib.rs:49:17
[INFO] [stderr]     |
[INFO] [stderr]  49 |                   ::core::mem::transmute(self)
[INFO] [stderr]     |                   ----------------------^^^^^^
[INFO] [stderr]     |                   |
[INFO] [stderr]     |                   help: replace this with: `i32::cast_unsigned`
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/coerce.rs:181:5
[INFO] [stderr]     |
[INFO] [stderr] 181 | /     unsafe_impl_coerce! {
[INFO] [stderr] 182 | |         { u8  | i8  | NonZeroU8  | NonZeroI8  | AtomicU8  | AtomicI8 | bool | AtomicBool };
[INFO] [stderr] 183 | |         { u16 | i16 | NonZeroU16 | NonZeroI16 | AtomicU16 | AtomicI16 };
[INFO] [stderr] 184 | |         { u32 | i32 | NonZeroU32 | NonZeroI32 | AtomicU32 | AtomicI32 };
[INFO] [stderr] ...   |
[INFO] [stderr] 187 | |         { usize | isize | NonZeroUsize | NonZeroIsize | AtomicUsize | AtomicIsize };
[INFO] [stderr] 188 | |     }
[INFO] [stderr]     | |_____- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `$crate::unsafe_impl_coerce` which comes from the expansion of the macro `unsafe_impl_coerce` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary transmute
[INFO] [stderr]    --> src/lib.rs:49:17
[INFO] [stderr]     |
[INFO] [stderr]  49 |                   ::core::mem::transmute(self)
[INFO] [stderr]     |                   ----------------------^^^^^^
[INFO] [stderr]     |                   |
[INFO] [stderr]     |                   help: replace this with: `u64::cast_signed`
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/coerce.rs:181:5
[INFO] [stderr]     |
[INFO] [stderr] 181 | /     unsafe_impl_coerce! {
[INFO] [stderr] 182 | |         { u8  | i8  | NonZeroU8  | NonZeroI8  | AtomicU8  | AtomicI8 | bool | AtomicBool };
[INFO] [stderr] 183 | |         { u16 | i16 | NonZeroU16 | NonZeroI16 | AtomicU16 | AtomicI16 };
[INFO] [stderr] 184 | |         { u32 | i32 | NonZeroU32 | NonZeroI32 | AtomicU32 | AtomicI32 };
[INFO] [stderr] ...   |
[INFO] [stderr] 187 | |         { usize | isize | NonZeroUsize | NonZeroIsize | AtomicUsize | AtomicIsize };
[INFO] [stderr] 188 | |     }
[INFO] [stderr]     | |_____- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `$crate::unsafe_impl_coerce` which comes from the expansion of the macro `unsafe_impl_coerce` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary transmute
[INFO] [stderr]    --> src/lib.rs:49:17
[INFO] [stderr]     |
[INFO] [stderr]  49 |                   ::core::mem::transmute(self)
[INFO] [stderr]     |                   ----------------------^^^^^^
[INFO] [stderr]     |                   |
[INFO] [stderr]     |                   help: replace this with: `i64::cast_unsigned`
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/coerce.rs:181:5
[INFO] [stderr]     |
[INFO] [stderr] 181 | /     unsafe_impl_coerce! {
[INFO] [stderr] 182 | |         { u8  | i8  | NonZeroU8  | NonZeroI8  | AtomicU8  | AtomicI8 | bool | AtomicBool };
[INFO] [stderr] 183 | |         { u16 | i16 | NonZeroU16 | NonZeroI16 | AtomicU16 | AtomicI16 };
[INFO] [stderr] 184 | |         { u32 | i32 | NonZeroU32 | NonZeroI32 | AtomicU32 | AtomicI32 };
[INFO] [stderr] ...   |
[INFO] [stderr] 187 | |         { usize | isize | NonZeroUsize | NonZeroIsize | AtomicUsize | AtomicIsize };
[INFO] [stderr] 188 | |     }
[INFO] [stderr]     | |_____- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `$crate::unsafe_impl_coerce` which comes from the expansion of the macro `unsafe_impl_coerce` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary transmute
[INFO] [stderr]    --> src/lib.rs:49:17
[INFO] [stderr]     |
[INFO] [stderr]  49 |                   ::core::mem::transmute(self)
[INFO] [stderr]     |                   ----------------------^^^^^^
[INFO] [stderr]     |                   |
[INFO] [stderr]     |                   help: replace this with: `u128::cast_signed`
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/coerce.rs:181:5
[INFO] [stderr]     |
[INFO] [stderr] 181 | /     unsafe_impl_coerce! {
[INFO] [stderr] 182 | |         { u8  | i8  | NonZeroU8  | NonZeroI8  | AtomicU8  | AtomicI8 | bool | AtomicBool };
[INFO] [stderr] 183 | |         { u16 | i16 | NonZeroU16 | NonZeroI16 | AtomicU16 | AtomicI16 };
[INFO] [stderr] 184 | |         { u32 | i32 | NonZeroU32 | NonZeroI32 | AtomicU32 | AtomicI32 };
[INFO] [stderr] ...   |
[INFO] [stderr] 187 | |         { usize | isize | NonZeroUsize | NonZeroIsize | AtomicUsize | AtomicIsize };
[INFO] [stderr] 188 | |     }
[INFO] [stderr]     | |_____- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `$crate::unsafe_impl_coerce` which comes from the expansion of the macro `unsafe_impl_coerce` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary transmute
[INFO] [stderr]    --> src/lib.rs:49:17
[INFO] [stderr]     |
[INFO] [stderr]  49 |                   ::core::mem::transmute(self)
[INFO] [stderr]     |                   ----------------------^^^^^^
[INFO] [stderr]     |                   |
[INFO] [stderr]     |                   help: replace this with: `i128::cast_unsigned`
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/coerce.rs:181:5
[INFO] [stderr]     |
[INFO] [stderr] 181 | /     unsafe_impl_coerce! {
[INFO] [stderr] 182 | |         { u8  | i8  | NonZeroU8  | NonZeroI8  | AtomicU8  | AtomicI8 | bool | AtomicBool };
[INFO] [stderr] 183 | |         { u16 | i16 | NonZeroU16 | NonZeroI16 | AtomicU16 | AtomicI16 };
[INFO] [stderr] 184 | |         { u32 | i32 | NonZeroU32 | NonZeroI32 | AtomicU32 | AtomicI32 };
[INFO] [stderr] ...   |
[INFO] [stderr] 187 | |         { usize | isize | NonZeroUsize | NonZeroIsize | AtomicUsize | AtomicIsize };
[INFO] [stderr] 188 | |     }
[INFO] [stderr]     | |_____- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `$crate::unsafe_impl_coerce` which comes from the expansion of the macro `unsafe_impl_coerce` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary transmute
[INFO] [stderr]    --> src/lib.rs:49:17
[INFO] [stderr]     |
[INFO] [stderr]  49 |                   ::core::mem::transmute(self)
[INFO] [stderr]     |                   ----------------------^^^^^^
[INFO] [stderr]     |                   |
[INFO] [stderr]     |                   help: replace this with: `usize::cast_signed`
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/coerce.rs:181:5
[INFO] [stderr]     |
[INFO] [stderr] 181 | /     unsafe_impl_coerce! {
[INFO] [stderr] 182 | |         { u8  | i8  | NonZeroU8  | NonZeroI8  | AtomicU8  | AtomicI8 | bool | AtomicBool };
[INFO] [stderr] 183 | |         { u16 | i16 | NonZeroU16 | NonZeroI16 | AtomicU16 | AtomicI16 };
[INFO] [stderr] 184 | |         { u32 | i32 | NonZeroU32 | NonZeroI32 | AtomicU32 | AtomicI32 };
[INFO] [stderr] ...   |
[INFO] [stderr] 187 | |         { usize | isize | NonZeroUsize | NonZeroIsize | AtomicUsize | AtomicIsize };
[INFO] [stderr] 188 | |     }
[INFO] [stderr]     | |_____- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `$crate::unsafe_impl_coerce` which comes from the expansion of the macro `unsafe_impl_coerce` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary transmute
[INFO] [stderr]    --> src/lib.rs:49:17
[INFO] [stderr]     |
[INFO] [stderr]  49 |                   ::core::mem::transmute(self)
[INFO] [stderr]     |                   ----------------------^^^^^^
[INFO] [stderr]     |                   |
[INFO] [stderr]     |                   help: replace this with: `isize::cast_unsigned`
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/coerce.rs:181:5
[INFO] [stderr]     |
[INFO] [stderr] 181 | /     unsafe_impl_coerce! {
[INFO] [stderr] 182 | |         { u8  | i8  | NonZeroU8  | NonZeroI8  | AtomicU8  | AtomicI8 | bool | AtomicBool };
[INFO] [stderr] 183 | |         { u16 | i16 | NonZeroU16 | NonZeroI16 | AtomicU16 | AtomicI16 };
[INFO] [stderr] 184 | |         { u32 | i32 | NonZeroU32 | NonZeroI32 | AtomicU32 | AtomicI32 };
[INFO] [stderr] ...   |
[INFO] [stderr] 187 | |         { usize | isize | NonZeroUsize | NonZeroIsize | AtomicUsize | AtomicIsize };
[INFO] [stderr] 188 | |     }
[INFO] [stderr]     | |_____- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `$crate::unsafe_impl_coerce` which comes from the expansion of the macro `unsafe_impl_coerce` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `coercion` (lib) generated 14 warnings (run `cargo fix --lib -p coercion` to apply 14 suggestions)
[INFO] [stderr] warning: `coercion` (lib test) generated 14 warnings (14 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/coercion-515ffe31f93028cf)
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] test coerce::tests::boxed_slice_coercion ... ok
[INFO] [stdout] test coerce::tests::box_coercion ... ok
[INFO] [stdout] test as_::tests::boxed_str_to_u8 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests coercion
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/coerce.rs - coerce::Coerce::coerce (line 33) ... ok
[INFO] [stdout] test src/lib.rs - (line 7) ... ok
[INFO] [stdout] test src/as_.rs - as_::As::as_ (line 11) ... ok
[INFO] [stdout] test src/lib.rs - (line 24) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.48s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "96ef8a5df353e632fd8392be0acaf076806da4e9f5c451a307a1cf44e575cb06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "96ef8a5df353e632fd8392be0acaf076806da4e9f5c451a307a1cf44e575cb06", kill_on_drop: false }`
[INFO] [stdout] 96ef8a5df353e632fd8392be0acaf076806da4e9f5c451a307a1cf44e575cb06
