[INFO] fetching crate endian_trait 0.6.0...
[INFO] testing endian_trait-0.6.0 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate endian_trait 0.6.0 into /workspace/builds/worker-1-tc1/source
[INFO] removed /workspace/builds/worker-1-tc1/source/rust-toolchain
[INFO] started tweaking crates.io crate endian_trait 0.6.0
[INFO] finished tweaking crates.io crate endian_trait 0.6.0
[INFO] tweaked toml for crates.io crate endian_trait 0.6.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate endian_trait 0.6.0 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] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 5 packages to latest compatible versions
[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] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded endian_trait_derive v0.6.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 593c4239a3a8d482d10760ae70019acd398f5664b4ed0411785ac0d90a1e88df
[INFO] running `Command { std: "docker" "start" "-a" "593c4239a3a8d482d10760ae70019acd398f5664b4ed0411785ac0d90a1e88df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "593c4239a3a8d482d10760ae70019acd398f5664b4ed0411785ac0d90a1e88df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "593c4239a3a8d482d10760ae70019acd398f5664b4ed0411785ac0d90a1e88df", kill_on_drop: false }`
[INFO] [stdout] 593c4239a3a8d482d10760ae70019acd398f5664b4ed0411785ac0d90a1e88df
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 54608b59d39b19ffceacbdb2d0875c581d95d7d9778803e084a7bc0255e429ed
[INFO] running `Command { std: "docker" "start" "-a" "54608b59d39b19ffceacbdb2d0875c581d95d7d9778803e084a7bc0255e429ed", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling proc-macro2 v0.2.3
[INFO] [stderr]    Compiling quote v0.4.2
[INFO] [stderr]    Compiling syn v0.12.15
[INFO] [stderr]    Compiling endian_trait_derive v0.6.0
[INFO] [stderr]    Compiling endian_trait v0.6.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/lib.rs:130:12
[INFO] [stdout]     |
[INFO] [stdout] 130 |         unsafe { ::std::mem::transmute(flip) }
[INFO] [stdout]     |                  ---------------------^^^^^^
[INFO] [stdout]     |                  |
[INFO] [stdout]     |                  help: replace this with: `char::from_u32_unchecked`
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using `char::from_u32(…).unwrap()`
[INFO] [stdout]     = note: `#[warn(unnecessary_transmutes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/lib.rs:142:12
[INFO] [stdout]     |
[INFO] [stdout] 142 |         unsafe { ::std::mem::transmute(flip) }
[INFO] [stdout]     |                  ---------------------^^^^^^
[INFO] [stdout]     |                  |
[INFO] [stdout]     |                  help: replace this with: `char::from_u32_unchecked`
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using `char::from_u32(…).unwrap()`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/lib.rs:151:12
[INFO] [stdout]     |
[INFO] [stdout] 151 |         unsafe { ::std::mem::transmute((self as u32).to_be()) }
[INFO] [stdout]     |                  ---------------------^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                  |
[INFO] [stdout]     |                  help: replace this with: `char::from_u32_unchecked`
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using `char::from_u32(…).unwrap()`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/lib.rs:160:12
[INFO] [stdout]     |
[INFO] [stdout] 160 |         unsafe { ::std::mem::transmute((self as u32).to_le()) }
[INFO] [stdout]     |                  ---------------------^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                  |
[INFO] [stdout]     |                  help: replace this with: `char::from_u32_unchecked`
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using `char::from_u32(…).unwrap()`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.38s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: syn v0.12.15
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "54608b59d39b19ffceacbdb2d0875c581d95d7d9778803e084a7bc0255e429ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "54608b59d39b19ffceacbdb2d0875c581d95d7d9778803e084a7bc0255e429ed", kill_on_drop: false }`
[INFO] [stdout] 54608b59d39b19ffceacbdb2d0875c581d95d7d9778803e084a7bc0255e429ed
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] c7cbe2552ae3e44296c67d8715646841fc626c81425a4223c848983437a8c3fe
[INFO] running `Command { std: "docker" "start" "-a" "c7cbe2552ae3e44296c67d8715646841fc626c81425a4223c848983437a8c3fe", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]    Compiling endian_trait v0.6.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/lib.rs:130:12
[INFO] [stdout]     |
[INFO] [stdout] 130 |         unsafe { ::std::mem::transmute(flip) }
[INFO] [stdout]     |                  ---------------------^^^^^^
[INFO] [stdout]     |                  |
[INFO] [stdout]     |                  help: replace this with: `char::from_u32_unchecked`
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using `char::from_u32(…).unwrap()`
[INFO] [stdout]     = note: `#[warn(unnecessary_transmutes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/lib.rs:142:12
[INFO] [stdout]     |
[INFO] [stdout] 142 |         unsafe { ::std::mem::transmute(flip) }
[INFO] [stdout]     |                  ---------------------^^^^^^
[INFO] [stdout]     |                  |
[INFO] [stdout]     |                  help: replace this with: `char::from_u32_unchecked`
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using `char::from_u32(…).unwrap()`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/lib.rs:151:12
[INFO] [stdout]     |
[INFO] [stdout] 151 |         unsafe { ::std::mem::transmute((self as u32).to_be()) }
[INFO] [stdout]     |                  ---------------------^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                  |
[INFO] [stdout]     |                  help: replace this with: `char::from_u32_unchecked`
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using `char::from_u32(…).unwrap()`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/lib.rs:160:12
[INFO] [stdout]     |
[INFO] [stdout] 160 |         unsafe { ::std::mem::transmute((self as u32).to_le()) }
[INFO] [stdout]     |                  ---------------------^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                  |
[INFO] [stdout]     |                  help: replace this with: `char::from_u32_unchecked`
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using `char::from_u32(…).unwrap()`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]   --> tests/enum.rs:11:1
[INFO] [stdout]    |
[INFO] [stdout] 11 | #[macro_use]
[INFO] [stdout]    | ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> tests/slices.rs:20:28
[INFO] [stdout]    |
[INFO] [stdout] 20 |         assert_eq!([0, 0, 0, 1], transmute::<i32, [u8; 4]>(src_be[0]));
[INFO] [stdout]    |                                  -------------------------^^^^^^^^^^^
[INFO] [stdout]    |                                  |
[INFO] [stdout]    |                                  help: replace this with: `i32::to_ne_bytes`
[INFO] [stdout]    |
[INFO] [stdout]    = help: there's also `to_le_bytes` and `to_be_bytes` if you expect a particular byte order
[INFO] [stdout]    = note: `#[warn(unnecessary_transmutes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> tests/slices.rs:21:28
[INFO] [stdout]    |
[INFO] [stdout] 21 |         assert_eq!([0, 0, 2, 0], transmute::<i32, [u8; 4]>(src_be[1]));
[INFO] [stdout]    |                                  -------------------------^^^^^^^^^^^
[INFO] [stdout]    |                                  |
[INFO] [stdout]    |                                  help: replace this with: `i32::to_ne_bytes`
[INFO] [stdout]    |
[INFO] [stdout]    = help: there's also `to_le_bytes` and `to_be_bytes` if you expect a particular byte order
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> tests/slices.rs:22:28
[INFO] [stdout]    |
[INFO] [stdout] 22 |         assert_eq!([0, 3, 0, 0], transmute::<i32, [u8; 4]>(src_be[2]));
[INFO] [stdout]    |                                  -------------------------^^^^^^^^^^^
[INFO] [stdout]    |                                  |
[INFO] [stdout]    |                                  help: replace this with: `i32::to_ne_bytes`
[INFO] [stdout]    |
[INFO] [stdout]    = help: there's also `to_le_bytes` and `to_be_bytes` if you expect a particular byte order
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> tests/slices.rs:23:28
[INFO] [stdout]    |
[INFO] [stdout] 23 |         assert_eq!([4, 0, 0, 0], transmute::<i32, [u8; 4]>(src_be[3]));
[INFO] [stdout]    |                                  -------------------------^^^^^^^^^^^
[INFO] [stdout]    |                                  |
[INFO] [stdout]    |                                  help: replace this with: `i32::to_ne_bytes`
[INFO] [stdout]    |
[INFO] [stdout]    = help: there's also `to_le_bytes` and `to_be_bytes` if you expect a particular byte order
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> tests/slices.rs:24:28
[INFO] [stdout]    |
[INFO] [stdout] 24 |         assert_eq!([5, 0, 0, 0], transmute::<i32, [u8; 4]>(src_be[4]));
[INFO] [stdout]    |                                  -------------------------^^^^^^^^^^^
[INFO] [stdout]    |                                  |
[INFO] [stdout]    |                                  help: replace this with: `i32::to_ne_bytes`
[INFO] [stdout]    |
[INFO] [stdout]    = help: there's also `to_le_bytes` and `to_be_bytes` if you expect a particular byte order
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> tests/slices.rs:25:28
[INFO] [stdout]    |
[INFO] [stdout] 25 |         assert_eq!([0, 6, 0, 0], transmute::<i32, [u8; 4]>(src_be[5]));
[INFO] [stdout]    |                                  -------------------------^^^^^^^^^^^
[INFO] [stdout]    |                                  |
[INFO] [stdout]    |                                  help: replace this with: `i32::to_ne_bytes`
[INFO] [stdout]    |
[INFO] [stdout]    = help: there's also `to_le_bytes` and `to_be_bytes` if you expect a particular byte order
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> tests/slices.rs:26:28
[INFO] [stdout]    |
[INFO] [stdout] 26 |         assert_eq!([0, 0, 7, 0], transmute::<i32, [u8; 4]>(src_be[6]));
[INFO] [stdout]    |                                  -------------------------^^^^^^^^^^^
[INFO] [stdout]    |                                  |
[INFO] [stdout]    |                                  help: replace this with: `i32::to_ne_bytes`
[INFO] [stdout]    |
[INFO] [stdout]    = help: there's also `to_le_bytes` and `to_be_bytes` if you expect a particular byte order
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> tests/slices.rs:27:28
[INFO] [stdout]    |
[INFO] [stdout] 27 |         assert_eq!([0, 0, 0, 8], transmute::<i32, [u8; 4]>(src_be[7]));
[INFO] [stdout]    |                                  -------------------------^^^^^^^^^^^
[INFO] [stdout]    |                                  |
[INFO] [stdout]    |                                  help: replace this with: `i32::to_ne_bytes`
[INFO] [stdout]    |
[INFO] [stdout]    = help: there's also `to_le_bytes` and `to_be_bytes` if you expect a particular byte order
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> tests/slices.rs:34:28
[INFO] [stdout]    |
[INFO] [stdout] 34 |         assert_eq!([1, 0, 0, 0], transmute::<i32, [u8; 4]>(src_le[0]));
[INFO] [stdout]    |                                  -------------------------^^^^^^^^^^^
[INFO] [stdout]    |                                  |
[INFO] [stdout]    |                                  help: replace this with: `i32::to_ne_bytes`
[INFO] [stdout]    |
[INFO] [stdout]    = help: there's also `to_le_bytes` and `to_be_bytes` if you expect a particular byte order
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> tests/slices.rs:35:28
[INFO] [stdout]    |
[INFO] [stdout] 35 |         assert_eq!([0, 2, 0, 0], transmute::<i32, [u8; 4]>(src_le[1]));
[INFO] [stdout]    |                                  -------------------------^^^^^^^^^^^
[INFO] [stdout]    |                                  |
[INFO] [stdout]    |                                  help: replace this with: `i32::to_ne_bytes`
[INFO] [stdout]    |
[INFO] [stdout]    = help: there's also `to_le_bytes` and `to_be_bytes` if you expect a particular byte order
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> tests/slices.rs:36:28
[INFO] [stdout]    |
[INFO] [stdout] 36 |         assert_eq!([0, 0, 3, 0], transmute::<i32, [u8; 4]>(src_le[2]));
[INFO] [stdout]    |                                  -------------------------^^^^^^^^^^^
[INFO] [stdout]    |                                  |
[INFO] [stdout]    |                                  help: replace this with: `i32::to_ne_bytes`
[INFO] [stdout]    |
[INFO] [stdout]    = help: there's also `to_le_bytes` and `to_be_bytes` if you expect a particular byte order
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> tests/slices.rs:37:28
[INFO] [stdout]    |
[INFO] [stdout] 37 |         assert_eq!([0, 0, 0, 4], transmute::<i32, [u8; 4]>(src_le[3]));
[INFO] [stdout]    |                                  -------------------------^^^^^^^^^^^
[INFO] [stdout]    |                                  |
[INFO] [stdout]    |                                  help: replace this with: `i32::to_ne_bytes`
[INFO] [stdout]    |
[INFO] [stdout]    = help: there's also `to_le_bytes` and `to_be_bytes` if you expect a particular byte order
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> tests/slices.rs:38:28
[INFO] [stdout]    |
[INFO] [stdout] 38 |         assert_eq!([0, 0, 0, 5], transmute::<i32, [u8; 4]>(src_le[4]));
[INFO] [stdout]    |                                  -------------------------^^^^^^^^^^^
[INFO] [stdout]    |                                  |
[INFO] [stdout]    |                                  help: replace this with: `i32::to_ne_bytes`
[INFO] [stdout]    |
[INFO] [stdout]    = help: there's also `to_le_bytes` and `to_be_bytes` if you expect a particular byte order
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> tests/slices.rs:39:28
[INFO] [stdout]    |
[INFO] [stdout] 39 |         assert_eq!([0, 0, 6, 0], transmute::<i32, [u8; 4]>(src_le[5]));
[INFO] [stdout]    |                                  -------------------------^^^^^^^^^^^
[INFO] [stdout]    |                                  |
[INFO] [stdout]    |                                  help: replace this with: `i32::to_ne_bytes`
[INFO] [stdout]    |
[INFO] [stdout]    = help: there's also `to_le_bytes` and `to_be_bytes` if you expect a particular byte order
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> tests/slices.rs:40:28
[INFO] [stdout]    |
[INFO] [stdout] 40 |         assert_eq!([0, 7, 0, 0], transmute::<i32, [u8; 4]>(src_le[6]));
[INFO] [stdout]    |                                  -------------------------^^^^^^^^^^^
[INFO] [stdout]    |                                  |
[INFO] [stdout]    |                                  help: replace this with: `i32::to_ne_bytes`
[INFO] [stdout]    |
[INFO] [stdout]    = help: there's also `to_le_bytes` and `to_be_bytes` if you expect a particular byte order
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> tests/slices.rs:41:28
[INFO] [stdout]    |
[INFO] [stdout] 41 |         assert_eq!([8, 0, 0, 0], transmute::<i32, [u8; 4]>(src_le[7]));
[INFO] [stdout]    |                                  -------------------------^^^^^^^^^^^
[INFO] [stdout]    |                                  |
[INFO] [stdout]    |                                  help: replace this with: `i32::to_ne_bytes`
[INFO] [stdout]    |
[INFO] [stdout]    = help: there's also `to_le_bytes` and `to_be_bytes` if you expect a particular byte order
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]  --> tests/simple_struct.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | #[macro_use]
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]  --> tests/complex_struct.rs:8:1
[INFO] [stdout]   |
[INFO] [stdout] 8 | #[macro_use]
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]   --> tests/zst.rs:16:1
[INFO] [stdout]    |
[INFO] [stdout] 16 | #[macro_use]
[INFO] [stdout]    | ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]  --> tests/tuple_struct.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | #[macro_use]
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]   --> tests/generics.rs:17:1
[INFO] [stdout]    |
[INFO] [stdout] 17 | #[macro_use]
[INFO] [stdout]    | ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/lib.rs:130:12
[INFO] [stdout]     |
[INFO] [stdout] 130 |         unsafe { ::std::mem::transmute(flip) }
[INFO] [stdout]     |                  ---------------------^^^^^^
[INFO] [stdout]     |                  |
[INFO] [stdout]     |                  help: replace this with: `char::from_u32_unchecked`
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using `char::from_u32(…).unwrap()`
[INFO] [stdout]     = note: `#[warn(unnecessary_transmutes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/lib.rs:142:12
[INFO] [stdout]     |
[INFO] [stdout] 142 |         unsafe { ::std::mem::transmute(flip) }
[INFO] [stdout]     |                  ---------------------^^^^^^
[INFO] [stdout]     |                  |
[INFO] [stdout]     |                  help: replace this with: `char::from_u32_unchecked`
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using `char::from_u32(…).unwrap()`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/lib.rs:151:12
[INFO] [stdout]     |
[INFO] [stdout] 151 |         unsafe { ::std::mem::transmute((self as u32).to_be()) }
[INFO] [stdout]     |                  ---------------------^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                  |
[INFO] [stdout]     |                  help: replace this with: `char::from_u32_unchecked`
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using `char::from_u32(…).unwrap()`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/lib.rs:160:12
[INFO] [stdout]     |
[INFO] [stdout] 160 |         unsafe { ::std::mem::transmute((self as u32).to_le()) }
[INFO] [stdout]     |                  ---------------------^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                  |
[INFO] [stdout]     |                  help: replace this with: `char::from_u32_unchecked`
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using `char::from_u32(…).unwrap()`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> tests/complex_struct.rs:58:19
[INFO] [stdout]    |
[INFO] [stdout] 58 |     let b: [u8; 2] = transmute(cb.b);
[INFO] [stdout]    |                      ---------^^^^^^
[INFO] [stdout]    |                      |
[INFO] [stdout]    |                      help: replace this with: `u16::to_ne_bytes`
[INFO] [stdout]    |
[INFO] [stdout]    = help: there's also `to_le_bytes` and `to_be_bytes` if you expect a particular byte order
[INFO] [stdout]    = note: `#[warn(unnecessary_transmutes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> tests/complex_struct.rs:61:19
[INFO] [stdout]    |
[INFO] [stdout] 61 |     let d: [u8; 4] = transmute(cb.d);
[INFO] [stdout]    |                      ---------^^^^^^
[INFO] [stdout]    |                      |
[INFO] [stdout]    |                      help: replace this with: `u32::to_ne_bytes`
[INFO] [stdout]    |
[INFO] [stdout]    = help: there's also `to_le_bytes` and `to_be_bytes` if you expect a particular byte order
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> tests/complex_struct.rs:64:19
[INFO] [stdout]    |
[INFO] [stdout] 64 |     let f: [u8; 8] = transmute(cb.f);
[INFO] [stdout]    |                      ---------^^^^^^
[INFO] [stdout]    |                      |
[INFO] [stdout]    |                      help: replace this with: `u64::to_ne_bytes`
[INFO] [stdout]    |
[INFO] [stdout]    = help: there's also `to_le_bytes` and `to_be_bytes` if you expect a particular byte order
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]  --> tests/nested_struct.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | #[macro_use]
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.91s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: syn v0.12.15
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "c7cbe2552ae3e44296c67d8715646841fc626c81425a4223c848983437a8c3fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c7cbe2552ae3e44296c67d8715646841fc626c81425a4223c848983437a8c3fe", kill_on_drop: false }`
[INFO] [stdout] c7cbe2552ae3e44296c67d8715646841fc626c81425a4223c848983437a8c3fe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 6a5b80b462bf038caeccec2a90021ce363ae78d192d3c8443ed2571858a2581f
[INFO] running `Command { std: "docker" "start" "-a" "6a5b80b462bf038caeccec2a90021ce363ae78d192d3c8443ed2571858a2581f", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr] warning: unnecessary transmute
[INFO] [stderr]    --> src/lib.rs:130:12
[INFO] [stderr]     |
[INFO] [stderr] 130 |         unsafe { ::std::mem::transmute(flip) }
[INFO] [stderr]     |                  ---------------------^^^^^^
[INFO] [stderr]     |                  |
[INFO] [stderr]     |                  help: replace this with: `char::from_u32_unchecked`
[INFO] [stderr]     |
[INFO] [stderr]     = help: consider using `char::from_u32(…).unwrap()`
[INFO] [stderr]     = note: `#[warn(unnecessary_transmutes)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary transmute
[INFO] [stderr]    --> src/lib.rs:142:12
[INFO] [stderr]     |
[INFO] [stderr] 142 |         unsafe { ::std::mem::transmute(flip) }
[INFO] [stderr]     |                  ---------------------^^^^^^
[INFO] [stderr]     |                  |
[INFO] [stderr]     |                  help: replace this with: `char::from_u32_unchecked`
[INFO] [stderr]     |
[INFO] [stderr]     = help: consider using `char::from_u32(…).unwrap()`
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary transmute
[INFO] [stderr]    --> src/lib.rs:151:12
[INFO] [stderr]     |
[INFO] [stderr] 151 |         unsafe { ::std::mem::transmute((self as u32).to_be()) }
[INFO] [stderr]     |                  ---------------------^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |                  |
[INFO] [stderr]     |                  help: replace this with: `char::from_u32_unchecked`
[INFO] [stderr]     |
[INFO] [stderr]     = help: consider using `char::from_u32(…).unwrap()`
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary transmute
[INFO] [stderr]    --> src/lib.rs:160:12
[INFO] [stderr]     |
[INFO] [stderr] 160 |         unsafe { ::std::mem::transmute((self as u32).to_le()) }
[INFO] [stderr]     |                  ---------------------^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |                  |
[INFO] [stderr]     |                  help: replace this with: `char::from_u32_unchecked`
[INFO] [stderr]     |
[INFO] [stderr]     = help: consider using `char::from_u32(…).unwrap()`
[INFO] [stderr] 
[INFO] [stderr] warning: `endian_trait` (lib) generated 4 warnings (run `cargo fix --lib -p endian_trait` to apply 4 suggestions)
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> tests/simple_struct.rs:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `endian_trait` (test "simple_struct") generated 1 warning
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> tests/complex_struct.rs:8:1
[INFO] [stderr]   |
[INFO] [stderr] 8 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary transmute
[INFO] [stderr]   --> tests/complex_struct.rs:58:19
[INFO] [stderr]    |
[INFO] [stderr] 58 |     let b: [u8; 2] = transmute(cb.b);
[INFO] [stderr]    |                      ---------^^^^^^
[INFO] [stderr]    |                      |
[INFO] [stderr]    |                      help: replace this with: `u16::to_ne_bytes`
[INFO] [stderr]    |
[INFO] [stderr]    = help: there's also `to_le_bytes` and `to_be_bytes` if you expect a particular byte order
[INFO] [stderr]    = note: `#[warn(unnecessary_transmutes)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary transmute
[INFO] [stderr]   --> tests/complex_struct.rs:61:19
[INFO] [stderr]    |
[INFO] [stderr] 61 |     let d: [u8; 4] = transmute(cb.d);
[INFO] [stderr]    |                      ---------^^^^^^
[INFO] [stderr]    |                      |
[INFO] [stderr]    |                      help: replace this with: `u32::to_ne_bytes`
[INFO] [stderr]    |
[INFO] [stderr]    = help: there's also `to_le_bytes` and `to_be_bytes` if you expect a particular byte order
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary transmute
[INFO] [stderr]   --> tests/complex_struct.rs:64:19
[INFO] [stderr]    |
[INFO] [stderr] 64 |     let f: [u8; 8] = transmute(cb.f);
[INFO] [stderr]    |                      ---------^^^^^^
[INFO] [stderr]    |                      |
[INFO] [stderr]    |                      help: replace this with: `u64::to_ne_bytes`
[INFO] [stderr]    |
[INFO] [stderr]    = help: there's also `to_le_bytes` and `to_be_bytes` if you expect a particular byte order
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary transmute
[INFO] [stderr]   --> tests/slices.rs:20:28
[INFO] [stderr]    |
[INFO] [stderr] 20 |         assert_eq!([0, 0, 0, 1], transmute::<i32, [u8; 4]>(src_be[0]));
[INFO] [stderr]    |                                  -------------------------^^^^^^^^^^^
[INFO] [stderr]    |                                  |
[INFO] [stderr]    |                                  help: replace this with: `i32::to_ne_bytes`
[INFO] [stderr]    |
[INFO] [stderr]    = help: there's also `to_le_bytes` and `to_be_bytes` if you expect a particular byte order
[INFO] [stderr]    = note: `#[warn(unnecessary_transmutes)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary transmute
[INFO] [stderr]   --> tests/slices.rs:21:28
[INFO] [stderr]    |
[INFO] [stderr] 21 |         assert_eq!([0, 0, 2, 0], transmute::<i32, [u8; 4]>(src_be[1]));
[INFO] [stderr]    |                                  -------------------------^^^^^^^^^^^
[INFO] [stderr]    |                                  |
[INFO] [stderr]    |                                  help: replace this with: `i32::to_ne_bytes`
[INFO] [stderr]    |
[INFO] [stderr]    = help: there's also `to_le_bytes` and `to_be_bytes` if you expect a particular byte order
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary transmute
[INFO] [stderr]   --> tests/slices.rs:22:28
[INFO] [stderr]    |
[INFO] [stderr] 22 |         assert_eq!([0, 3, 0, 0], transmute::<i32, [u8; 4]>(src_be[2]));
[INFO] [stderr]    |                                  -------------------------^^^^^^^^^^^
[INFO] [stderr]    |                                  |
[INFO] [stderr]    |                                  help: replace this with: `i32::to_ne_bytes`
[INFO] [stderr]    |
[INFO] [stderr]    = help: there's also `to_le_bytes` and `to_be_bytes` if you expect a particular byte order
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary transmute
[INFO] [stderr]   --> tests/slices.rs:23:28
[INFO] [stderr]    |
[INFO] [stderr] 23 |         assert_eq!([4, 0, 0, 0], transmute::<i32, [u8; 4]>(src_be[3]));
[INFO] [stderr]    |                                  -------------------------^^^^^^^^^^^
[INFO] [stderr]    |                                  |
[INFO] [stderr]    |                                  help: replace this with: `i32::to_ne_bytes`
[INFO] [stderr]    |
[INFO] [stderr]    = help: there's also `to_le_bytes` and `to_be_bytes` if you expect a particular byte order
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary transmute
[INFO] [stderr]   --> tests/slices.rs:24:28
[INFO] [stderr]    |
[INFO] [stderr] 24 |         assert_eq!([5, 0, 0, 0], transmute::<i32, [u8; 4]>(src_be[4]));
[INFO] [stderr]    |                                  -------------------------^^^^^^^^^^^
[INFO] [stderr]    |                                  |
[INFO] [stderr]    |                                  help: replace this with: `i32::to_ne_bytes`
[INFO] [stderr]    |
[INFO] [stderr]    = help: there's also `to_le_bytes` and `to_be_bytes` if you expect a particular byte order
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary transmute
[INFO] [stderr]   --> tests/slices.rs:25:28
[INFO] [stderr]    |
[INFO] [stderr] 25 |         assert_eq!([0, 6, 0, 0], transmute::<i32, [u8; 4]>(src_be[5]));
[INFO] [stderr]    |                                  -------------------------^^^^^^^^^^^
[INFO] [stderr]    |                                  |
[INFO] [stderr]    |                                  help: replace this with: `i32::to_ne_bytes`
[INFO] [stderr]    |
[INFO] [stderr]    = help: there's also `to_le_bytes` and `to_be_bytes` if you expect a particular byte order
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary transmute
[INFO] [stderr]   --> tests/slices.rs:26:28
[INFO] [stderr]    |
[INFO] [stderr] 26 |         assert_eq!([0, 0, 7, 0], transmute::<i32, [u8; 4]>(src_be[6]));
[INFO] [stderr]    |                                  -------------------------^^^^^^^^^^^
[INFO] [stderr]    |                                  |
[INFO] [stderr]    |                                  help: replace this with: `i32::to_ne_bytes`
[INFO] [stderr]    |
[INFO] [stderr]    = help: there's also `to_le_bytes` and `to_be_bytes` if you expect a particular byte order
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary transmute
[INFO] [stderr]   --> tests/slices.rs:27:28
[INFO] [stderr]    |
[INFO] [stderr] 27 |         assert_eq!([0, 0, 0, 8], transmute::<i32, [u8; 4]>(src_be[7]));
[INFO] [stderr]    |                                  -------------------------^^^^^^^^^^^
[INFO] [stderr]    |                                  |
[INFO] [stderr]    |                                  help: replace this with: `i32::to_ne_bytes`
[INFO] [stderr]    |
[INFO] [stderr]    = help: there's also `to_le_bytes` and `to_be_bytes` if you expect a particular byte order
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary transmute
[INFO] [stderr]   --> tests/slices.rs:34:28
[INFO] [stderr]    |
[INFO] [stderr] 34 |         assert_eq!([1, 0, 0, 0], transmute::<i32, [u8; 4]>(src_le[0]));
[INFO] [stderr]    |                                  -------------------------^^^^^^^^^^^
[INFO] [stderr]    |                                  |
[INFO] [stderr]    |                                  help: replace this with: `i32::to_ne_bytes`
[INFO] [stderr]    |
[INFO] [stderr]    = help: there's also `to_le_bytes` and `to_be_bytes` if you expect a particular byte order
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary transmute
[INFO] [stderr]   --> tests/slices.rs:35:28
[INFO] [stderr]    |
[INFO] [stderr] 35 |         assert_eq!([0, 2, 0, 0], transmute::<i32, [u8; 4]>(src_le[1]));
[INFO] [stderr]    |                                  -------------------------^^^^^^^^^^^
[INFO] [stderr]    |                                  |
[INFO] [stderr]    |                                  help: replace this with: `i32::to_ne_bytes`
[INFO] [stderr]    |
[INFO] [stderr]    = help: there's also `to_le_bytes` and `to_be_bytes` if you expect a particular byte order
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary transmute
[INFO] [stderr]   --> tests/slices.rs:36:28
[INFO] [stderr]    |
[INFO] [stderr] 36 |         assert_eq!([0, 0, 3, 0], transmute::<i32, [u8; 4]>(src_le[2]));
[INFO] [stderr]    |                                  -------------------------^^^^^^^^^^^
[INFO] [stderr]    |                                  |
[INFO] [stderr]    |                                  help: replace this with: `i32::to_ne_bytes`
[INFO] [stderr]    |
[INFO] [stderr]    = help: there's also `to_le_bytes` and `to_be_bytes` if you expect a particular byte order
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary transmute
[INFO] [stderr]   --> tests/slices.rs:37:28
[INFO] [stderr]    |
[INFO] [stderr] 37 |         assert_eq!([0, 0, 0, 4], transmute::<i32, [u8; 4]>(src_le[3]));
[INFO] [stderr]    |                                  -------------------------^^^^^^^^^^^
[INFO] [stderr]    |                                  |
[INFO] [stderr]    |                                  help: replace this with: `i32::to_ne_bytes`
[INFO] [stderr]    |
[INFO] [stderr]    = help: there's also `to_le_bytes` and `to_be_bytes` if you expect a particular byte order
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary transmute
[INFO] [stderr]   --> tests/slices.rs:38:28
[INFO] [stderr]    |
[INFO] [stderr] 38 |         assert_eq!([0, 0, 0, 5], transmute::<i32, [u8; 4]>(src_le[4]));
[INFO] [stderr]    |                                  -------------------------^^^^^^^^^^^
[INFO] [stderr]    |                                  |
[INFO] [stderr]    |                                  help: replace this with: `i32::to_ne_bytes`
[INFO] [stderr]    |
[INFO] [stderr]    = help: there's also `to_le_bytes` and `to_be_bytes` if you expect a particular byte order
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary transmute
[INFO] [stderr]   --> tests/slices.rs:39:28
[INFO] [stderr]    |
[INFO] [stderr] 39 |         assert_eq!([0, 0, 6, 0], transmute::<i32, [u8; 4]>(src_le[5]));
[INFO] [stderr]    |                                  -------------------------^^^^^^^^^^^
[INFO] [stderr]    |                                  |
[INFO] [stderr]    |                                  help: replace this with: `i32::to_ne_bytes`
[INFO] [stderr]    |
[INFO] [stderr]    = help: there's also `to_le_bytes` and `to_be_bytes` if you expect a particular byte order
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary transmute
[INFO] [stderr]   --> tests/slices.rs:40:28
[INFO] [stderr]    |
[INFO] [stderr] 40 |         assert_eq!([0, 7, 0, 0], transmute::<i32, [u8; 4]>(src_le[6]));
[INFO] [stderr]    |                                  -------------------------^^^^^^^^^^^
[INFO] [stderr]    |                                  |
[INFO] [stderr]    |                                  help: replace this with: `i32::to_ne_bytes`
[INFO] [stderr]    |
[INFO] [stderr]    = help: there's also `to_le_bytes` and `to_be_bytes` if you expect a particular byte order
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary transmute
[INFO] [stderr]   --> tests/slices.rs:41:28
[INFO] [stderr]    |
[INFO] [stderr] 41 |         assert_eq!([8, 0, 0, 0], transmute::<i32, [u8; 4]>(src_le[7]));
[INFO] [stderr]    |                                  -------------------------^^^^^^^^^^^
[INFO] [stderr]    |                                  |
[INFO] [stderr]    |                                  help: replace this with: `i32::to_ne_bytes`
[INFO] [stderr]    |
[INFO] [stderr]    = help: there's also `to_le_bytes` and `to_be_bytes` if you expect a particular byte order
[INFO] [stderr] 
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]   --> tests/enum.rs:11:1
[INFO] [stderr]    |
[INFO] [stderr] 11 | #[macro_use]
[INFO] [stderr]    | ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]   --> tests/generics.rs:17:1
[INFO] [stderr]    |
[INFO] [stderr] 17 | #[macro_use]
[INFO] [stderr]    | ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> tests/nested_struct.rs:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> tests/tuple_struct.rs:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]   --> tests/zst.rs:16:1
[INFO] [stderr]    |
[INFO] [stderr] 16 | #[macro_use]
[INFO] [stderr]    | ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `endian_trait` (test "complex_struct") generated 4 warnings (run `cargo fix --test "complex_struct" -p endian_trait` to apply 3 suggestions)
[INFO] [stderr] warning: `endian_trait` (test "slices") generated 16 warnings (run `cargo fix --test "slices" -p endian_trait` to apply 16 suggestions)
[INFO] [stderr] warning: `endian_trait` (test "enum") generated 1 warning
[INFO] [stderr] warning: `endian_trait` (test "generics") generated 1 warning
[INFO] [stderr] warning: `endian_trait` (test "nested_struct") generated 1 warning
[INFO] [stderr] warning: `endian_trait` (test "tuple_struct") generated 1 warning
[INFO] [stderr] warning: `endian_trait` (test "zst") generated 1 warning
[INFO] [stderr] warning: `endian_trait` (lib test) generated 4 warnings (4 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: syn v0.12.15
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/endian_trait-b100e51c3ba7d93d)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/complex_struct.rs (/opt/rustwide/target/debug/deps/complex_struct-dad68373a446f17d)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test flip_notc ... ok
[INFO] [stdout] test notc_bytes ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/enum.rs (/opt/rustwide/target/debug/deps/enum-72982b631caa41bd)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stderr] 
[INFO] [stderr] thread 'derive_16' (29) panicked at tests/enum.rs:44:14:
[INFO] [stderr] trying to construct an enum from an invalid value 0x1000
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x5b551c3da3e2 - std::backtrace_rs::backtrace::libunwind::trace::ha50a1f28c7a10cf8
[INFO] [stderr]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]    1:     0x5b551c3da3e2 - std::backtrace_rs::backtrace::trace_unsynchronized::h34f8c4ec82a320bc
[INFO] [stderr]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]    2:     0x5b551c3da3e2 - std::sys::backtrace::_print_fmt::h2d23e84e13d343bc
[INFO] [stderr]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/sys/backtrace.rs:66:9
[INFO] [stderr]    3:     0x5b551c3da3e2 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::hde21067283f7e82e
[INFO] [stderr]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/sys/backtrace.rs:39:26
[INFO] [stderr]    4:     0x5b551c3ea22f - core::fmt::rt::Argument::fmt::he65307037dca33c6
[INFO] [stderr]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/fmt/rt.rs:173:76
[INFO] [stderr]    5:     0x5b551c3ea22f - core::fmt::write::h24186904251c31cb
[INFO] [stderr]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/fmt/mod.rs:1469:25
[INFO] [stderr]    6:     0x5b551c3a7d83 - std::io::default_write_fmt::hdc5d19b6df666f61
[INFO] [stderr]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/io/mod.rs:639:11
[INFO] [stderr]    7:     0x5b551c3a7d83 - std::io::Write::write_fmt::h3ab9f1f4d8d19b72
[INFO] [stderr]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/io/mod.rs:1954:13
[INFO] [stderr]    8:     0x5b551c3b3c52 - std::sys::backtrace::BacktraceLock::print::he038489aba5894a6
[INFO] [stderr]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/sys/backtrace.rs:42:9
[INFO] [stderr]    9:     0x5b551c3b872f - std::panicking::default_hook::{{closure}}::h80a26d916c49679b
[INFO] [stderr]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:301:27
[INFO] [stderr]   10:     0x5b551c3b8589 - std::panicking::default_hook::he2e9efee79b3dce9
[INFO] [stderr]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:328:9
[INFO] [stderr]   11:     0x5b551c37b78e - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h202f496763929329
[INFO] [stderr]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/alloc/src/boxed.rs:2099:9
[INFO] [stderr]   12:     0x5b551c37b78e - test::test_main_with_exit_callback::{{closure}}::h805a6913adddaea3
[INFO] [stderr]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/test/src/lib.rs:145:21
[INFO] [stderr]   13:     0x5b551c3b8d3f - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h2883c9d2dbd4e81c
[INFO] [stderr]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/alloc/src/boxed.rs:2099:9
[INFO] [stderr]   14:     0x5b551c3b8d3f - std::panicking::panic_with_hook::hf5648b7cec6bc73e
[INFO] [stderr]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:842:13
[INFO] [stderr]   15:     0x5b551c3b8b9a - std::panicking::panic_handler::{{closure}}::h1b2ed3864ba94359
[INFO] [stderr]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:707:13
[INFO] [stderr]   16:     0x5b551c3b3d89 - std::sys::backtrace::__rust_end_short_backtrace::hd0186b2b27f5aaa7
[INFO] [stderr]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/sys/backtrace.rs:174:18
[INFO] [stderr]   17:     0x5b551c39c67d - __rustc[f7dae8b92efe1d7a]::rust_begin_unwind
[INFO] [stderr]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:698:5
[INFO] [stderr]   18:     0x5b551c3f178d - core::panicking::panic_nounwind_fmt::runtime::hd682c7f4ebed7044
[INFO] [stderr]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/panicking.rs:122:22
[INFO] [stderr]   19:     0x5b551c3f178d - core::panicking::panic_nounwind_fmt::he05c47de4e511442
[INFO] [stderr]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/intrinsics/mod.rs:2439:9
[INFO] [stderr]   20:     0x5b551c3f198e - core::panicking::panic_invalid_enum_construction::hc0eeaad8c0211f12
[INFO] [stderr]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/panicking.rs:323:5
[INFO] [stderr]   21:     0x5b551c35ac24 - <enum::derive_16::Foo as endian_trait::Endian>::to_be::hfabf3b2a96600c78
[INFO] [stderr]                                at /opt/rustwide/workdir/tests/enum.rs:44:11
[INFO] [stderr]   22:     0x5b551c35a102 - enum::derive_16::h07f157528c498654
[INFO] [stderr]                                at /opt/rustwide/workdir/tests/enum.rs:53:46
[INFO] [stderr]   23:     0x5b551c35a287 - enum::derive_16::{{closure}}::hea5b5834829ac843
[INFO] [stderr]                                at /opt/rustwide/workdir/tests/enum.rs:41:15
[INFO] [stderr]   24:     0x5b551c3594b6 - core::ops::function::FnOnce::call_once::h2537ee7b916cc264
[INFO] [stderr]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/ops/function.rs:250:5
[INFO] [stderr]   25:     0x5b551c37b5fb - core::ops::function::FnOnce::call_once::h3a2d82edd1a9b770
[INFO] [stderr]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/ops/function.rs:250:5
[INFO] [stderr]   26:     0x5b551c37b5fb - test::__rust_begin_short_backtrace::h85d4fe5033219107
[INFO] [stderr]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/test/src/lib.rs:663:18
[INFO] [stderr]   27:     0x5b551c38f5ed - test::run_test_in_process::{{closure}}::h67b48a81b9c9d7b6
[INFO] [stderr]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/test/src/lib.rs:686:74
[INFO] [stderr]   28:     0x5b551c38f5ed - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h7680585480377cb5
[INFO] [stderr]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stderr]   29:     0x5b551c38f5ed - std::panicking::catch_unwind::do_call::hf71351b2657d4002
[INFO] [stderr]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:590:40
[INFO] [stderr]   30:     0x5b551c38f5ed - std::panicking::catch_unwind::h7fcb5c0312d9e172
[INFO] [stderr]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:553:19
[INFO] [stderr]   31:     0x5b551c38f5ed - std::panic::catch_unwind::h5cf3c9bdee894ebe
[INFO] [stderr]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panic.rs:359:14
[INFO] [stderr]   32:     0x5b551c38f5ed - test::run_test_in_process::h1469cb85193a3a25
[INFO] [stderr]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/test/src/lib.rs:686:27
[INFO] [stderr]   33:     0x5b551c38f5ed - test::run_test::{{closure}}::h59d45b3cd6453d69
[INFO] [stderr]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/test/src/lib.rs:607:43
[INFO] [stderr]   34:     0x5b551c368b34 - test::run_test::{{closure}}::h9baa0c3d443f28c9
[INFO] [stderr]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/test/src/lib.rs:637:41
[INFO] [stderr]   35:     0x5b551c368b34 - std::sys::backtrace::__rust_begin_short_backtrace::h97ea8cee4828663e
[INFO] [stderr]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/sys/backtrace.rs:158:18
[INFO] [stderr]   36:     0x5b551c36c38a - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h5d7539d5f78cee61
[INFO] [stderr]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/thread/mod.rs:562:17
[INFO] [stderr]   37:     0x5b551c36c38a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::he4c551e23c5e9b22
[INFO] [stderr]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stderr]   38:     0x5b551c36c38a - std::panicking::catch_unwind::do_call::h522b41a6c157aaba
[INFO] [stderr]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:590:40
[INFO] [stderr]   39:     0x5b551c36c38a - std::panicking::catch_unwind::h0efbf72006b8e365
[INFO] [stderr]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:553:19
[INFO] [stderr]   40:     0x5b551c36c38a - std::panic::catch_unwind::h3b081041e6c97066
[INFO] [stderr]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panic.rs:359:14
[INFO] [stderr]   41:     0x5b551c36c38a - std::thread::Builder::spawn_unchecked_::{{closure}}::ha751309815d5d8cf
[INFO] [stderr]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/thread/mod.rs:560:30
[INFO] [stderr]   42:     0x5b551c36c38a - core::ops::function::FnOnce::call_once{{vtable.shim}}::h2084b887a5fe25a7
[INFO] [stderr]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/ops/function.rs:250:5
[INFO] [stderr]   43:     0x5b551c3af18f - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h3adbd6ccf5f737af
[INFO] [stderr]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/alloc/src/boxed.rs:2085:9
[INFO] [stderr]   44:     0x5b551c3af18f - std::sys::thread::unix::Thread::new::thread_start::hb3dc6483caa1b987
[INFO] [stderr]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/sys/thread/unix.rs:124:17
[INFO] [stderr]   45:     0x7d21ee7f8aa4 - <unknown>
[INFO] [stderr]   46:     0x7d21ee885a64 - clone
[INFO] [stderr]   47:                0x0 - <unknown>
[INFO] [stderr] thread caused non-unwinding panic. aborting.
[INFO] [stderr] error: test failed, to rerun pass `--test enum`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/deps/enum-72982b631caa41bd` (signal: 6, SIGABRT: process abort signal)
[INFO] running `Command { std: "docker" "inspect" "6a5b80b462bf038caeccec2a90021ce363ae78d192d3c8443ed2571858a2581f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a5b80b462bf038caeccec2a90021ce363ae78d192d3c8443ed2571858a2581f", kill_on_drop: false }`
[INFO] [stdout] 6a5b80b462bf038caeccec2a90021ce363ae78d192d3c8443ed2571858a2581f
