[INFO] cloning repository https://github.com/engusmaze/frand
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/engusmaze/frand" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fengusmaze%2Ffrand", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fengusmaze%2Ffrand'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7afaef596090aa899bc4831641322554dc9ab567
[INFO] checking engusmaze/frand against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fengusmaze%2Ffrand" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-1-tc2/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/engusmaze/frand
[INFO] finished tweaking git repo https://github.com/engusmaze/frand
[INFO] tweaked toml for git repo https://github.com/engusmaze/frand written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/engusmaze/frand on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/engusmaze/frand already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: /workspace/builds/worker-1-tc2/source/Cargo.toml: unused manifest key: package.tags
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] checking engusmaze/frand against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fengusmaze%2Ffrand" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-1-tc2/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/engusmaze/frand
[INFO] finished tweaking git repo https://github.com/engusmaze/frand
[INFO] tweaked toml for git repo https://github.com/engusmaze/frand written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/engusmaze/frand on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/engusmaze/frand already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: /workspace/builds/worker-1-tc2/source/Cargo.toml: unused manifest key: package.tags
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded fdeflate v0.3.4
[INFO] [stderr]   Downloaded bytemuck v1.18.0
[INFO] [stderr]   Downloaded glam v0.29.0
[INFO] [stderr]   Downloaded flate2 v1.0.33
[INFO] [stderr]   Downloaded png v0.17.13
[INFO] [stderr]   Downloaded image v0.24.9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0044aa6f0bc4f1e36af53b16b5a99593d0f516668b3ce4fcd52088ae0d18ad69
[INFO] running `Command { std: "docker" "start" "-a" "0044aa6f0bc4f1e36af53b16b5a99593d0f516668b3ce4fcd52088ae0d18ad69", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0044aa6f0bc4f1e36af53b16b5a99593d0f516668b3ce4fcd52088ae0d18ad69", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0044aa6f0bc4f1e36af53b16b5a99593d0f516668b3ce4fcd52088ae0d18ad69", kill_on_drop: false }`
[INFO] [stdout] 0044aa6f0bc4f1e36af53b16b5a99593d0f516668b3ce4fcd52088ae0d18ad69
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Dunmustuse_in_always_ok" "-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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c5a3b6bb95573e637319320aa8454bc96775595a58b9ee601a4bfe65199a78e4
[INFO] running `Command { std: "docker" "start" "-a" "c5a3b6bb95573e637319320aa8454bc96775595a58b9ee601a4bfe65199a78e4", kill_on_drop: false }`
[INFO] [stderr] warning: /opt/rustwide/workdir/Cargo.toml: unused manifest key: package.tags
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling unicode-ident v1.0.13
[INFO] [stderr]    Compiling libc v0.2.158
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]    Compiling autocfg v1.3.0
[INFO] [stderr]     Checking simd-adler32 v0.3.7
[INFO] [stderr]     Checking glam v0.29.0
[INFO] [stderr]     Checking flate2 v1.0.33
[INFO] [stderr]     Checking fdeflate v0.3.4
[INFO] [stderr]     Checking miniz_oxide v0.7.4
[INFO] [stderr]     Checking bytemuck v1.18.0
[INFO] [stderr]     Checking color_quant v1.1.0
[INFO] [stderr]     Checking fastrand v2.1.1
[INFO] [stderr]     Checking png v0.17.13
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]    Compiling syn v2.0.77
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking image v0.24.9
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]     Checking frand v0.10.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/gen/int.rs:73:30
[INFO] [stdout]     |
[INFO] [stdout]  73 |                       unsafe { transmute(<$from>::random(rng)) }
[INFO] [stdout]     |                                ---------^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                                |
[INFO] [stdout]     |                                help: replace this with: `u8::cast_signed`
[INFO] [stdout] ...
[INFO] [stdout]  79 | / implement_cast! {
[INFO] [stdout]  80 | |     u8 => i8,
[INFO] [stdout]  81 | |     u16 => i16,
[INFO] [stdout]  82 | |     u32 => i32,
[INFO] [stdout] ...   |
[INFO] [stdout] 108 | |     u128 => [i64; 2],
[INFO] [stdout] 109 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unnecessary_transmutes)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `implement_cast` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/gen/int.rs:73:30
[INFO] [stdout]     |
[INFO] [stdout]  73 |                       unsafe { transmute(<$from>::random(rng)) }
[INFO] [stdout]     |                                ---------^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                                |
[INFO] [stdout]     |                                help: replace this with: `u16::cast_signed`
[INFO] [stdout] ...
[INFO] [stdout]  79 | / implement_cast! {
[INFO] [stdout]  80 | |     u8 => i8,
[INFO] [stdout]  81 | |     u16 => i16,
[INFO] [stdout]  82 | |     u32 => i32,
[INFO] [stdout] ...   |
[INFO] [stdout] 108 | |     u128 => [i64; 2],
[INFO] [stdout] 109 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `implement_cast` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/gen/int.rs:73:30
[INFO] [stdout]     |
[INFO] [stdout]  73 |                       unsafe { transmute(<$from>::random(rng)) }
[INFO] [stdout]     |                                ---------^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                                |
[INFO] [stdout]     |                                help: replace this with: `u32::cast_signed`
[INFO] [stdout] ...
[INFO] [stdout]  79 | / implement_cast! {
[INFO] [stdout]  80 | |     u8 => i8,
[INFO] [stdout]  81 | |     u16 => i16,
[INFO] [stdout]  82 | |     u32 => i32,
[INFO] [stdout] ...   |
[INFO] [stdout] 108 | |     u128 => [i64; 2],
[INFO] [stdout] 109 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `implement_cast` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/gen/int.rs:73:30
[INFO] [stdout]     |
[INFO] [stdout]  73 |                       unsafe { transmute(<$from>::random(rng)) }
[INFO] [stdout]     |                                ---------^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                                |
[INFO] [stdout]     |                                help: replace this with: `u64::cast_signed`
[INFO] [stdout] ...
[INFO] [stdout]  79 | / implement_cast! {
[INFO] [stdout]  80 | |     u8 => i8,
[INFO] [stdout]  81 | |     u16 => i16,
[INFO] [stdout]  82 | |     u32 => i32,
[INFO] [stdout] ...   |
[INFO] [stdout] 108 | |     u128 => [i64; 2],
[INFO] [stdout] 109 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `implement_cast` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/gen/int.rs:73:30
[INFO] [stdout]     |
[INFO] [stdout]  73 |                       unsafe { transmute(<$from>::random(rng)) }
[INFO] [stdout]     |                                ---------^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                                |
[INFO] [stdout]     |                                help: replace this with: `u128::cast_signed`
[INFO] [stdout] ...
[INFO] [stdout]  79 | / implement_cast! {
[INFO] [stdout]  80 | |     u8 => i8,
[INFO] [stdout]  81 | |     u16 => i16,
[INFO] [stdout]  82 | |     u32 => i32,
[INFO] [stdout] ...   |
[INFO] [stdout] 108 | |     u128 => [i64; 2],
[INFO] [stdout] 109 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `implement_cast` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/gen/int.rs:73:30
[INFO] [stdout]     |
[INFO] [stdout]  73 |                       unsafe { transmute(<$from>::random(rng)) }
[INFO] [stdout]     |                                ---------^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                                |
[INFO] [stdout]     |                                help: replace this with: `usize::cast_signed`
[INFO] [stdout] ...
[INFO] [stdout]  79 | / implement_cast! {
[INFO] [stdout]  80 | |     u8 => i8,
[INFO] [stdout]  81 | |     u16 => i16,
[INFO] [stdout]  82 | |     u32 => i32,
[INFO] [stdout] ...   |
[INFO] [stdout] 108 | |     u128 => [i64; 2],
[INFO] [stdout] 109 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `implement_cast` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/gen/int.rs:73:30
[INFO] [stdout]     |
[INFO] [stdout]  73 |                       unsafe { transmute(<$from>::random(rng)) }
[INFO] [stdout]     |                                ---------^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                                |
[INFO] [stdout]     |                                help: replace this with: `u16::to_ne_bytes`
[INFO] [stdout] ...
[INFO] [stdout]  79 | / implement_cast! {
[INFO] [stdout]  80 | |     u8 => i8,
[INFO] [stdout]  81 | |     u16 => i16,
[INFO] [stdout]  82 | |     u32 => i32,
[INFO] [stdout] ...   |
[INFO] [stdout] 108 | |     u128 => [i64; 2],
[INFO] [stdout] 109 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: there's also `to_le_bytes` and `to_be_bytes` if you expect a particular byte order
[INFO] [stdout]     = note: this warning originates in the macro `implement_cast` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/gen/int.rs:73:30
[INFO] [stdout]     |
[INFO] [stdout]  73 |                       unsafe { transmute(<$from>::random(rng)) }
[INFO] [stdout]     |                                ---------^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                                |
[INFO] [stdout]     |                                help: replace this with: `u32::to_ne_bytes`
[INFO] [stdout] ...
[INFO] [stdout]  79 | / implement_cast! {
[INFO] [stdout]  80 | |     u8 => i8,
[INFO] [stdout]  81 | |     u16 => i16,
[INFO] [stdout]  82 | |     u32 => i32,
[INFO] [stdout] ...   |
[INFO] [stdout] 108 | |     u128 => [i64; 2],
[INFO] [stdout] 109 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: there's also `to_le_bytes` and `to_be_bytes` if you expect a particular byte order
[INFO] [stdout]     = note: this warning originates in the macro `implement_cast` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/gen/int.rs:73:30
[INFO] [stdout]     |
[INFO] [stdout]  73 |                       unsafe { transmute(<$from>::random(rng)) }
[INFO] [stdout]     |                                ---------^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                                |
[INFO] [stdout]     |                                help: replace this with: `u64::to_ne_bytes`
[INFO] [stdout] ...
[INFO] [stdout]  79 | / implement_cast! {
[INFO] [stdout]  80 | |     u8 => i8,
[INFO] [stdout]  81 | |     u16 => i16,
[INFO] [stdout]  82 | |     u32 => i32,
[INFO] [stdout] ...   |
[INFO] [stdout] 108 | |     u128 => [i64; 2],
[INFO] [stdout] 109 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: there's also `to_le_bytes` and `to_be_bytes` if you expect a particular byte order
[INFO] [stdout]     = note: this warning originates in the macro `implement_cast` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/gen/int.rs:73:30
[INFO] [stdout]     |
[INFO] [stdout]  73 |                       unsafe { transmute(<$from>::random(rng)) }
[INFO] [stdout]     |                                ---------^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                                |
[INFO] [stdout]     |                                help: replace this with: `u128::to_ne_bytes`
[INFO] [stdout] ...
[INFO] [stdout]  79 | / implement_cast! {
[INFO] [stdout]  80 | |     u8 => i8,
[INFO] [stdout]  81 | |     u16 => i16,
[INFO] [stdout]  82 | |     u32 => i32,
[INFO] [stdout] ...   |
[INFO] [stdout] 108 | |     u128 => [i64; 2],
[INFO] [stdout] 109 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: there's also `to_le_bytes` and `to_be_bytes` if you expect a particular byte order
[INFO] [stdout]     = note: this warning originates in the macro `implement_cast` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking zerocopy v0.7.35
[INFO] [stderr]     Checking ppv-lite86 v0.2.20
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking no-std v0.1.0 (/opt/rustwide/workdir/examples/no-std)
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/gen/int.rs:73:30
[INFO] [stdout]     |
[INFO] [stdout]  73 |                       unsafe { transmute(<$from>::random(rng)) }
[INFO] [stdout]     |                                ---------^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                                |
[INFO] [stdout]     |                                help: replace this with: `u8::cast_signed`
[INFO] [stdout] ...
[INFO] [stdout]  79 | / implement_cast! {
[INFO] [stdout]  80 | |     u8 => i8,
[INFO] [stdout]  81 | |     u16 => i16,
[INFO] [stdout]  82 | |     u32 => i32,
[INFO] [stdout] ...   |
[INFO] [stdout] 108 | |     u128 => [i64; 2],
[INFO] [stdout] 109 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unnecessary_transmutes)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `implement_cast` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/gen/int.rs:73:30
[INFO] [stdout]     |
[INFO] [stdout]  73 |                       unsafe { transmute(<$from>::random(rng)) }
[INFO] [stdout]     |                                ---------^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                                |
[INFO] [stdout]     |                                help: replace this with: `u16::cast_signed`
[INFO] [stdout] ...
[INFO] [stdout]  79 | / implement_cast! {
[INFO] [stdout]  80 | |     u8 => i8,
[INFO] [stdout]  81 | |     u16 => i16,
[INFO] [stdout]  82 | |     u32 => i32,
[INFO] [stdout] ...   |
[INFO] [stdout] 108 | |     u128 => [i64; 2],
[INFO] [stdout] 109 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `implement_cast` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/gen/int.rs:73:30
[INFO] [stdout]     |
[INFO] [stdout]  73 |                       unsafe { transmute(<$from>::random(rng)) }
[INFO] [stdout]     |                                ---------^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                                |
[INFO] [stdout]     |                                help: replace this with: `u32::cast_signed`
[INFO] [stdout] ...
[INFO] [stdout]  79 | / implement_cast! {
[INFO] [stdout]  80 | |     u8 => i8,
[INFO] [stdout]  81 | |     u16 => i16,
[INFO] [stdout]  82 | |     u32 => i32,
[INFO] [stdout] ...   |
[INFO] [stdout] 108 | |     u128 => [i64; 2],
[INFO] [stdout] 109 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `implement_cast` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/gen/int.rs:73:30
[INFO] [stdout]     |
[INFO] [stdout]  73 |                       unsafe { transmute(<$from>::random(rng)) }
[INFO] [stdout]     |                                ---------^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                                |
[INFO] [stdout]     |                                help: replace this with: `u64::cast_signed`
[INFO] [stdout] ...
[INFO] [stdout]  79 | / implement_cast! {
[INFO] [stdout]  80 | |     u8 => i8,
[INFO] [stdout]  81 | |     u16 => i16,
[INFO] [stdout]  82 | |     u32 => i32,
[INFO] [stdout] ...   |
[INFO] [stdout] 108 | |     u128 => [i64; 2],
[INFO] [stdout] 109 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `implement_cast` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/gen/int.rs:73:30
[INFO] [stdout]     |
[INFO] [stdout]  73 |                       unsafe { transmute(<$from>::random(rng)) }
[INFO] [stdout]     |                                ---------^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                                |
[INFO] [stdout]     |                                help: replace this with: `u128::cast_signed`
[INFO] [stdout] ...
[INFO] [stdout]  79 | / implement_cast! {
[INFO] [stdout]  80 | |     u8 => i8,
[INFO] [stdout]  81 | |     u16 => i16,
[INFO] [stdout]  82 | |     u32 => i32,
[INFO] [stdout] ...   |
[INFO] [stdout] 108 | |     u128 => [i64; 2],
[INFO] [stdout] 109 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `implement_cast` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/gen/int.rs:73:30
[INFO] [stdout]     |
[INFO] [stdout]  73 |                       unsafe { transmute(<$from>::random(rng)) }
[INFO] [stdout]     |                                ---------^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                                |
[INFO] [stdout]     |                                help: replace this with: `usize::cast_signed`
[INFO] [stdout] ...
[INFO] [stdout]  79 | / implement_cast! {
[INFO] [stdout]  80 | |     u8 => i8,
[INFO] [stdout]  81 | |     u16 => i16,
[INFO] [stdout]  82 | |     u32 => i32,
[INFO] [stdout] ...   |
[INFO] [stdout] 108 | |     u128 => [i64; 2],
[INFO] [stdout] 109 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `implement_cast` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/gen/int.rs:73:30
[INFO] [stdout]     |
[INFO] [stdout]  73 |                       unsafe { transmute(<$from>::random(rng)) }
[INFO] [stdout]     |                                ---------^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                                |
[INFO] [stdout]     |                                help: replace this with: `u16::to_ne_bytes`
[INFO] [stdout] ...
[INFO] [stdout]  79 | / implement_cast! {
[INFO] [stdout]  80 | |     u8 => i8,
[INFO] [stdout]  81 | |     u16 => i16,
[INFO] [stdout]  82 | |     u32 => i32,
[INFO] [stdout] ...   |
[INFO] [stdout] 108 | |     u128 => [i64; 2],
[INFO] [stdout] 109 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: there's also `to_le_bytes` and `to_be_bytes` if you expect a particular byte order
[INFO] [stdout]     = note: this warning originates in the macro `implement_cast` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/gen/int.rs:73:30
[INFO] [stdout]     |
[INFO] [stdout]  73 |                       unsafe { transmute(<$from>::random(rng)) }
[INFO] [stdout]     |                                ---------^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                                |
[INFO] [stdout]     |                                help: replace this with: `u32::to_ne_bytes`
[INFO] [stdout] ...
[INFO] [stdout]  79 | / implement_cast! {
[INFO] [stdout]  80 | |     u8 => i8,
[INFO] [stdout]  81 | |     u16 => i16,
[INFO] [stdout]  82 | |     u32 => i32,
[INFO] [stdout] ...   |
[INFO] [stdout] 108 | |     u128 => [i64; 2],
[INFO] [stdout] 109 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: there's also `to_le_bytes` and `to_be_bytes` if you expect a particular byte order
[INFO] [stdout]     = note: this warning originates in the macro `implement_cast` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/gen/int.rs:73:30
[INFO] [stdout]     |
[INFO] [stdout]  73 |                       unsafe { transmute(<$from>::random(rng)) }
[INFO] [stdout]     |                                ---------^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                                |
[INFO] [stdout]     |                                help: replace this with: `u64::to_ne_bytes`
[INFO] [stdout] ...
[INFO] [stdout]  79 | / implement_cast! {
[INFO] [stdout]  80 | |     u8 => i8,
[INFO] [stdout]  81 | |     u16 => i16,
[INFO] [stdout]  82 | |     u32 => i32,
[INFO] [stdout] ...   |
[INFO] [stdout] 108 | |     u128 => [i64; 2],
[INFO] [stdout] 109 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: there's also `to_le_bytes` and `to_be_bytes` if you expect a particular byte order
[INFO] [stdout]     = note: this warning originates in the macro `implement_cast` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/gen/int.rs:73:30
[INFO] [stdout]     |
[INFO] [stdout]  73 |                       unsafe { transmute(<$from>::random(rng)) }
[INFO] [stdout]     |                                ---------^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                                |
[INFO] [stdout]     |                                help: replace this with: `u128::to_ne_bytes`
[INFO] [stdout] ...
[INFO] [stdout]  79 | / implement_cast! {
[INFO] [stdout]  80 | |     u8 => i8,
[INFO] [stdout]  81 | |     u16 => i16,
[INFO] [stdout]  82 | |     u32 => i32,
[INFO] [stdout] ...   |
[INFO] [stdout] 108 | |     u128 => [i64; 2],
[INFO] [stdout] 109 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: there's also `to_le_bytes` and `to_be_bytes` if you expect a particular byte order
[INFO] [stdout]     = note: this warning originates in the macro `implement_cast` (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 12.46s
[INFO] running `Command { std: "docker" "inspect" "c5a3b6bb95573e637319320aa8454bc96775595a58b9ee601a4bfe65199a78e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c5a3b6bb95573e637319320aa8454bc96775595a58b9ee601a4bfe65199a78e4", kill_on_drop: false }`
[INFO] [stdout] c5a3b6bb95573e637319320aa8454bc96775595a58b9ee601a4bfe65199a78e4