[INFO] fetching crate header-slice 0.1.3...
[INFO] checking header-slice-0.1.3 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604
[INFO] extracting crate header-slice 0.1.3 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate header-slice 0.1.3 on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate header-slice 0.1.3
[INFO] finished tweaking crates.io crate header-slice 0.1.3
[INFO] tweaked toml for crates.io crate header-slice 0.1.3 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2b7d2d2732f74019c5a04f71cc3b322dfc67851130a168d9cc7713862c742043
[INFO] running `Command { std: "docker" "start" "-a" "2b7d2d2732f74019c5a04f71cc3b322dfc67851130a168d9cc7713862c742043", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2b7d2d2732f74019c5a04f71cc3b322dfc67851130a168d9cc7713862c742043", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b7d2d2732f74019c5a04f71cc3b322dfc67851130a168d9cc7713862c742043", kill_on_drop: false }`
[INFO] [stdout] 2b7d2d2732f74019c5a04f71cc3b322dfc67851130a168d9cc7713862c742043
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 447b06980141adc1d0c53d8022eb599dcbfef478a6e0a45040aa28bab1197411
[INFO] running `Command { std: "docker" "start" "-a" "447b06980141adc1d0c53d8022eb599dcbfef478a6e0a45040aa28bab1197411", kill_on_drop: false }`
[INFO] [stderr]     Checking header-slice v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 2]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/add.rs:7:9
[INFO] [stdout]     |
[INFO] [stdout] 7   |         header_vec!["foo"; 4, 5] + (6..=9),
[INFO] [stdout]     |         ------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(forgetting_copy_types)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 6]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/add.rs:8:9
[INFO] [stdout]     |
[INFO] [stdout] 8   |         header_vec!["foo"; 4, 5, 6, 7, 8, 9],
[INFO] [stdout]     |         ------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 2]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/add.rs:15:9
[INFO] [stdout]     |
[INFO] [stdout] 15  |         header_vec!["foo"; 1, 2] + [3, 4, 5].iter().copied(),
[INFO] [stdout]     |         ------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 5]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/add.rs:16:9
[INFO] [stdout]     |
[INFO] [stdout] 16  |         header_vec!["foo"; 1, 2, 3, 4, 5],
[INFO] [stdout]     |         --------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 2]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/add.rs:24:9
[INFO] [stdout]     |
[INFO] [stdout] 24  |         header_vec!["foo"; 1, 2] + x.into_vec(),
[INFO] [stdout]     |         ------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 5]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/add.rs:25:9
[INFO] [stdout]     |
[INFO] [stdout] 25  |         header_vec!["foo"; 1, 2, 3, 4, 5],
[INFO] [stdout]     |         --------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 2]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/add.rs:31:17
[INFO] [stdout]     |
[INFO] [stdout] 31  |     let mut v = header_vec!["foo"; 4, 5];
[INFO] [stdout]     |                 ------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 6]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/add.rs:34:19
[INFO] [stdout]     |
[INFO] [stdout] 34  |     assert_eq!(v, header_vec!["foo"; 4, 5, 6, 7, 8, 9]);
[INFO] [stdout]     |                   ------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 2]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/add.rs:39:17
[INFO] [stdout]     |
[INFO] [stdout] 39  |     let mut v = header_vec!["foo"; 1, 2];
[INFO] [stdout]     |                 ------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 5]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/add.rs:41:19
[INFO] [stdout]     |
[INFO] [stdout] 41  |     assert_eq!(v, header_vec!["foo"; 1, 2, 3, 4, 5]);
[INFO] [stdout]     |                   --------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 2]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/add.rs:46:17
[INFO] [stdout]     |
[INFO] [stdout] 46  |     let mut v = header_vec!["foo"; 1, 2];
[INFO] [stdout]     |                 ------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 5]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/add.rs:49:19
[INFO] [stdout]     |
[INFO] [stdout] 49  |     assert_eq!(v, header_vec!["foo"; 1, 2, 3, 4, 5]);
[INFO] [stdout]     |                   --------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 2]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/add.rs:54:17
[INFO] [stdout]     |
[INFO] [stdout] 54  |     let mut v = header_vec!["foo"; 1, 2];
[INFO] [stdout]     |                 ------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 5]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/add.rs:56:19
[INFO] [stdout]     |
[INFO] [stdout] 56  |     assert_eq!(v, header_vec!["foo"; 1, 2, 1, 2, 3]);
[INFO] [stdout]     |                   --------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 3]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/add.rs:62:17
[INFO] [stdout]     |
[INFO] [stdout] 62  |     let mut v = header_vec!["foo"; 1, 2, 3];
[INFO] [stdout]     |                 --------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 6]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/add.rs:64:19
[INFO] [stdout]     |
[INFO] [stdout] 64  |     assert_eq!(v, header_vec!["foo"; 1, 2, 3, 4, 5, 6]);
[INFO] [stdout]     |                   ------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 0]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/cmp.rs:6:40
[INFO] [stdout]     |
[INFO] [stdout] 6   |     let foo_empty: HeaderVec<_, i32> = header_vec!["foo";];
[INFO] [stdout]     |                                        ------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 3]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/cmp.rs:7:16
[INFO] [stdout]     |
[INFO] [stdout] 7   |     assert_eq!(header_vec!["foo"; 1, 2, 3], header_vec!["foo"; 1, 2, 3]);
[INFO] [stdout]     |                --------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 3]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/cmp.rs:7:45
[INFO] [stdout]     |
[INFO] [stdout] 7   |     assert_eq!(header_vec!["foo"; 1, 2, 3], header_vec!["foo"; 1, 2, 3]);
[INFO] [stdout]     |                                             --------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 2]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/cmp.rs:9:16
[INFO] [stdout]     |
[INFO] [stdout] 9   |     assert_eq!(header_vec!["foo"; 1, 2], *header_vec!["foo"; 1, 2].deref());
[INFO] [stdout]     |                ------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 2]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/cmp.rs:9:43
[INFO] [stdout]     |
[INFO] [stdout] 9   |     assert_eq!(header_vec!["foo"; 1, 2], *header_vec!["foo"; 1, 2].deref());
[INFO] [stdout]     |                                           ------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 2]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/cmp.rs:10:17
[INFO] [stdout]     |
[INFO] [stdout] 10  |     assert_eq!(*header_vec!["foo"; 1, 2].deref(), header_vec!["foo"; 1, 2]);
[INFO] [stdout]     |                 ------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 2]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/cmp.rs:10:51
[INFO] [stdout]     |
[INFO] [stdout] 10  |     assert_eq!(*header_vec!["foo"; 1, 2].deref(), header_vec!["foo"; 1, 2]);
[INFO] [stdout]     |                                                   ------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 2]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/cmp.rs:12:9
[INFO] [stdout]     |
[INFO] [stdout] 12  |         header_vec!["foo"; 1, 2].deref(),
[INFO] [stdout]     |         ------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 2]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/cmp.rs:13:9
[INFO] [stdout]     |
[INFO] [stdout] 13  |         header_vec!["foo"; 1, 2].deref()
[INFO] [stdout]     |         ------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 0]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/cmp.rs:19:40
[INFO] [stdout]     |
[INFO] [stdout] 19  |     let foo_empty: HeaderVec<_, i32> = header_vec!["foo";];
[INFO] [stdout]     |                                        ------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 0]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/cmp.rs:20:40
[INFO] [stdout]     |
[INFO] [stdout] 20  |     let bar_empty: HeaderVec<_, i32> = header_vec!["bar";];
[INFO] [stdout]     |                                        ------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 3]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/cmp.rs:21:16
[INFO] [stdout]     |
[INFO] [stdout] 21  |     assert_ne!(header_vec!["foo"; 1, 2, 3], header_vec!["foo"; 2, 2, 3]);
[INFO] [stdout]     |                --------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 3]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/cmp.rs:21:45
[INFO] [stdout]     |
[INFO] [stdout] 21  |     assert_ne!(header_vec!["foo"; 1, 2, 3], header_vec!["foo"; 2, 2, 3]);
[INFO] [stdout]     |                                             --------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 2]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/cmp.rs:22:16
[INFO] [stdout]     |
[INFO] [stdout] 22  |     assert_ne!(header_vec!["foo"; 1, 2], header_vec!["foo"; 1, 2, 3]);
[INFO] [stdout]     |                ------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 3]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/cmp.rs:22:42
[INFO] [stdout]     |
[INFO] [stdout] 22  |     assert_ne!(header_vec!["foo"; 1, 2], header_vec!["foo"; 1, 2, 3]);
[INFO] [stdout]     |                                          --------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 1]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/cmp.rs:23:27
[INFO] [stdout]     |
[INFO] [stdout] 23  |     assert_ne!(foo_empty, header_vec!["foo"; 1]);
[INFO] [stdout]     |                           --------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 2]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/cmp.rs:24:16
[INFO] [stdout]     |
[INFO] [stdout] 24  |     assert_ne!(header_vec!["foo"; 1, 2], header_vec!["foo";]);
[INFO] [stdout]     |                ------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 0]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/cmp.rs:24:42
[INFO] [stdout]     |
[INFO] [stdout] 24  |     assert_ne!(header_vec!["foo"; 1, 2], header_vec!["foo";]);
[INFO] [stdout]     |                                          ------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 3]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/cmp.rs:26:9
[INFO] [stdout]     |
[INFO] [stdout] 26  |         header_vec!["foo"; 1, 2, 3],
[INFO] [stdout]     |         --------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 2]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/cmp.rs:27:10
[INFO] [stdout]     |
[INFO] [stdout] 27  |         *header_vec!["foo"; 2, 3].deref()
[INFO] [stdout]     |          ------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 3]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/cmp.rs:30:10
[INFO] [stdout]     |
[INFO] [stdout] 30  |         *header_vec!["foo"; 1, 2, 3].deref(),
[INFO] [stdout]     |          --------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 2]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/cmp.rs:31:9
[INFO] [stdout]     |
[INFO] [stdout] 31  |         header_vec!["foo"; 2, 3]
[INFO] [stdout]     |         ------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 3]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/cmp.rs:34:9
[INFO] [stdout]     |
[INFO] [stdout] 34  |         header_vec!["foo"; 1, 2, 3].deref(),
[INFO] [stdout]     |         --------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 2]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/cmp.rs:35:9
[INFO] [stdout]     |
[INFO] [stdout] 35  |         header_vec!["foo"; 2, 3].deref()
[INFO] [stdout]     |         ------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 3]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/cmp.rs:38:16
[INFO] [stdout]     |
[INFO] [stdout] 38  |     assert_ne!(header_vec!["foo"; 1, 2, 3], header_vec!["bar"; 1, 2, 3]);
[INFO] [stdout]     |                --------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 3]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/cmp.rs:38:45
[INFO] [stdout]     |
[INFO] [stdout] 38  |     assert_ne!(header_vec!["foo"; 1, 2, 3], header_vec!["bar"; 1, 2, 3]);
[INFO] [stdout]     |                                             --------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 0]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/cmp.rs:82:38
[INFO] [stdout]     |
[INFO] [stdout] 82  |     let a_empty: HeaderVec<_, i32> = header_vec!["a";];
[INFO] [stdout]     |                                      ----------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 0]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/cmp.rs:83:38
[INFO] [stdout]     |
[INFO] [stdout] 83  |     let b_empty: HeaderVec<_, i32> = header_vec!["b";];
[INFO] [stdout]     |                                      ----------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 2]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/cmp.rs:87:19
[INFO] [stdout]     |
[INFO] [stdout] 87  |     assert_ord!({ header_vec!["a"; 1, 2] } == { header_vec!["a"; 1, 2] });
[INFO] [stdout]     |                   ---------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 2]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/cmp.rs:87:49
[INFO] [stdout]     |
[INFO] [stdout] 87  |     assert_ord!({ header_vec!["a"; 1, 2] } == { header_vec!["a"; 1, 2] });
[INFO] [stdout]     |                                                 ---------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 2]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/cmp.rs:87:19
[INFO] [stdout]     |
[INFO] [stdout] 87  |     assert_ord!({ header_vec!["a"; 1, 2] } == { header_vec!["a"; 1, 2] });
[INFO] [stdout]     |                   ---------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 2]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/cmp.rs:87:49
[INFO] [stdout]     |
[INFO] [stdout] 87  |     assert_ord!({ header_vec!["a"; 1, 2] } == { header_vec!["a"; 1, 2] });
[INFO] [stdout]     |                                                 ---------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 2]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/cmp.rs:87:49
[INFO] [stdout]     |
[INFO] [stdout] 87  |     assert_ord!({ header_vec!["a"; 1, 2] } == { header_vec!["a"; 1, 2] });
[INFO] [stdout]     |                                                 ---------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 2]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/cmp.rs:87:19
[INFO] [stdout]     |
[INFO] [stdout] 87  |     assert_ord!({ header_vec!["a"; 1, 2] } == { header_vec!["a"; 1, 2] });
[INFO] [stdout]     |                   ---------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 2]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/cmp.rs:87:49
[INFO] [stdout]     |
[INFO] [stdout] 87  |     assert_ord!({ header_vec!["a"; 1, 2] } == { header_vec!["a"; 1, 2] });
[INFO] [stdout]     |                                                 ---------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 2]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/cmp.rs:87:19
[INFO] [stdout]     |
[INFO] [stdout] 87  |     assert_ord!({ header_vec!["a"; 1, 2] } == { header_vec!["a"; 1, 2] });
[INFO] [stdout]     |                   ---------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 2]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/cmp.rs:88:19
[INFO] [stdout]     |
[INFO] [stdout] 88  |     assert_ord!({ header_vec!["a"; 1, 2] } < { header_vec!["b"; 1, 2] });
[INFO] [stdout]     |                   ---------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 2]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/cmp.rs:88:48
[INFO] [stdout]     |
[INFO] [stdout] 88  |     assert_ord!({ header_vec!["a"; 1, 2] } < { header_vec!["b"; 1, 2] });
[INFO] [stdout]     |                                                ---------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 2]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/cmp.rs:88:19
[INFO] [stdout]     |
[INFO] [stdout] 88  |     assert_ord!({ header_vec!["a"; 1, 2] } < { header_vec!["b"; 1, 2] });
[INFO] [stdout]     |                   ---------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 2]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/cmp.rs:88:48
[INFO] [stdout]     |
[INFO] [stdout] 88  |     assert_ord!({ header_vec!["a"; 1, 2] } < { header_vec!["b"; 1, 2] });
[INFO] [stdout]     |                                                ---------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 2]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/cmp.rs:88:48
[INFO] [stdout]     |
[INFO] [stdout] 88  |     assert_ord!({ header_vec!["a"; 1, 2] } < { header_vec!["b"; 1, 2] });
[INFO] [stdout]     |                                                ---------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 2]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/cmp.rs:88:19
[INFO] [stdout]     |
[INFO] [stdout] 88  |     assert_ord!({ header_vec!["a"; 1, 2] } < { header_vec!["b"; 1, 2] });
[INFO] [stdout]     |                   ---------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 2]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/cmp.rs:88:48
[INFO] [stdout]     |
[INFO] [stdout] 88  |     assert_ord!({ header_vec!["a"; 1, 2] } < { header_vec!["b"; 1, 2] });
[INFO] [stdout]     |                                                ---------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 2]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/cmp.rs:88:19
[INFO] [stdout]     |
[INFO] [stdout] 88  |     assert_ord!({ header_vec!["a"; 1, 2] } < { header_vec!["b"; 1, 2] });
[INFO] [stdout]     |                   ---------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 2]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/cmp.rs:89:19
[INFO] [stdout]     |
[INFO] [stdout] 89  |     assert_ord!({ header_vec!["a"; 1, 2] } < { header_vec!["b"; 1, 2, 3] });
[INFO] [stdout]     |                   ---------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 3]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/cmp.rs:89:48
[INFO] [stdout]     |
[INFO] [stdout] 89  |     assert_ord!({ header_vec!["a"; 1, 2] } < { header_vec!["b"; 1, 2, 3] });
[INFO] [stdout]     |                                                ------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 2]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/cmp.rs:89:19
[INFO] [stdout]     |
[INFO] [stdout] 89  |     assert_ord!({ header_vec!["a"; 1, 2] } < { header_vec!["b"; 1, 2, 3] });
[INFO] [stdout]     |                   ---------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 3]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/cmp.rs:89:48
[INFO] [stdout]     |
[INFO] [stdout] 89  |     assert_ord!({ header_vec!["a"; 1, 2] } < { header_vec!["b"; 1, 2, 3] });
[INFO] [stdout]     |                                                ------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 3]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/cmp.rs:89:48
[INFO] [stdout]     |
[INFO] [stdout] 89  |     assert_ord!({ header_vec!["a"; 1, 2] } < { header_vec!["b"; 1, 2, 3] });
[INFO] [stdout]     |                                                ------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 2]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/cmp.rs:89:19
[INFO] [stdout]     |
[INFO] [stdout] 89  |     assert_ord!({ header_vec!["a"; 1, 2] } < { header_vec!["b"; 1, 2, 3] });
[INFO] [stdout]     |                   ---------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 3]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/cmp.rs:89:48
[INFO] [stdout]     |
[INFO] [stdout] 89  |     assert_ord!({ header_vec!["a"; 1, 2] } < { header_vec!["b"; 1, 2, 3] });
[INFO] [stdout]     |                                                ------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 2]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/cmp.rs:89:19
[INFO] [stdout]     |
[INFO] [stdout] 89  |     assert_ord!({ header_vec!["a"; 1, 2] } < { header_vec!["b"; 1, 2, 3] });
[INFO] [stdout]     |                   ---------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 2]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/cmp.rs:90:19
[INFO] [stdout]     |
[INFO] [stdout] 90  |     assert_ord!({ header_vec!["a"; 1, 2] } < { header_vec!["a"; 1, 3] });
[INFO] [stdout]     |                   ---------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 2]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/cmp.rs:90:48
[INFO] [stdout]     |
[INFO] [stdout] 90  |     assert_ord!({ header_vec!["a"; 1, 2] } < { header_vec!["a"; 1, 3] });
[INFO] [stdout]     |                                                ---------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 2]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/cmp.rs:90:19
[INFO] [stdout]     |
[INFO] [stdout] 90  |     assert_ord!({ header_vec!["a"; 1, 2] } < { header_vec!["a"; 1, 3] });
[INFO] [stdout]     |                   ---------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 2]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/cmp.rs:90:48
[INFO] [stdout]     |
[INFO] [stdout] 90  |     assert_ord!({ header_vec!["a"; 1, 2] } < { header_vec!["a"; 1, 3] });
[INFO] [stdout]     |                                                ---------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 2]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/cmp.rs:90:48
[INFO] [stdout]     |
[INFO] [stdout] 90  |     assert_ord!({ header_vec!["a"; 1, 2] } < { header_vec!["a"; 1, 3] });
[INFO] [stdout]     |                                                ---------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 2]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/cmp.rs:90:19
[INFO] [stdout]     |
[INFO] [stdout] 90  |     assert_ord!({ header_vec!["a"; 1, 2] } < { header_vec!["a"; 1, 3] });
[INFO] [stdout]     |                   ---------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 2]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/cmp.rs:90:48
[INFO] [stdout]     |
[INFO] [stdout] 90  |     assert_ord!({ header_vec!["a"; 1, 2] } < { header_vec!["a"; 1, 3] });
[INFO] [stdout]     |                                                ---------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 2]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/cmp.rs:90:19
[INFO] [stdout]     |
[INFO] [stdout] 90  |     assert_ord!({ header_vec!["a"; 1, 2] } < { header_vec!["a"; 1, 3] });
[INFO] [stdout]     |                   ---------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 2]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/cmp.rs:91:19
[INFO] [stdout]     |
[INFO] [stdout] 91  |     assert_ord!({ header_vec!["a"; 1, 2] } < { header_vec!["a"; 1, 2, 3] });
[INFO] [stdout]     |                   ---------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 3]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/cmp.rs:91:48
[INFO] [stdout]     |
[INFO] [stdout] 91  |     assert_ord!({ header_vec!["a"; 1, 2] } < { header_vec!["a"; 1, 2, 3] });
[INFO] [stdout]     |                                                ------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 2]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/cmp.rs:91:19
[INFO] [stdout]     |
[INFO] [stdout] 91  |     assert_ord!({ header_vec!["a"; 1, 2] } < { header_vec!["a"; 1, 2, 3] });
[INFO] [stdout]     |                   ---------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 3]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/cmp.rs:91:48
[INFO] [stdout]     |
[INFO] [stdout] 91  |     assert_ord!({ header_vec!["a"; 1, 2] } < { header_vec!["a"; 1, 2, 3] });
[INFO] [stdout]     |                                                ------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 3]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/cmp.rs:91:48
[INFO] [stdout]     |
[INFO] [stdout] 91  |     assert_ord!({ header_vec!["a"; 1, 2] } < { header_vec!["a"; 1, 2, 3] });
[INFO] [stdout]     |                                                ------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 2]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/cmp.rs:91:19
[INFO] [stdout]     |
[INFO] [stdout] 91  |     assert_ord!({ header_vec!["a"; 1, 2] } < { header_vec!["a"; 1, 2, 3] });
[INFO] [stdout]     |                   ---------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 3]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/cmp.rs:91:48
[INFO] [stdout]     |
[INFO] [stdout] 91  |     assert_ord!({ header_vec!["a"; 1, 2] } < { header_vec!["a"; 1, 2, 3] });
[INFO] [stdout]     |                                                ------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 2]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/cmp.rs:91:19
[INFO] [stdout]     |
[INFO] [stdout] 91  |     assert_ord!({ header_vec!["a"; 1, 2] } < { header_vec!["a"; 1, 2, 3] });
[INFO] [stdout]     |                   ---------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 2]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/cmp.rs:93:19
[INFO] [stdout]     |
[INFO] [stdout] 93  |     assert_ord!({ header_vec![1.0; 1, 2] }? == { header_vec![1.0; 1, 2] });
[INFO] [stdout]     |                   ---------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 2]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/cmp.rs:93:50
[INFO] [stdout]     |
[INFO] [stdout] 93  |     assert_ord!({ header_vec![1.0; 1, 2] }? == { header_vec![1.0; 1, 2] });
[INFO] [stdout]     |                                                  ---------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 2]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/cmp.rs:93:50
[INFO] [stdout]     |
[INFO] [stdout] 93  |     assert_ord!({ header_vec![1.0; 1, 2] }? == { header_vec![1.0; 1, 2] });
[INFO] [stdout]     |                                                  ---------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 2]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/cmp.rs:93:19
[INFO] [stdout]     |
[INFO] [stdout] 93  |     assert_ord!({ header_vec![1.0; 1, 2] }? == { header_vec![1.0; 1, 2] });
[INFO] [stdout]     |                   ---------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 2]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/cmp.rs:94:19
[INFO] [stdout]     |
[INFO] [stdout] 94  |     assert_ord!({ header_vec![1.0; 1, 2] }? < { header_vec![1.0; 1, 3] });
[INFO] [stdout]     |                   ---------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 2]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/cmp.rs:94:49
[INFO] [stdout]     |
[INFO] [stdout] 94  |     assert_ord!({ header_vec![1.0; 1, 2] }? < { header_vec![1.0; 1, 3] });
[INFO] [stdout]     |                                                 ---------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 2]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/cmp.rs:94:49
[INFO] [stdout]     |
[INFO] [stdout] 94  |     assert_ord!({ header_vec![1.0; 1, 2] }? < { header_vec![1.0; 1, 3] });
[INFO] [stdout]     |                                                 ---------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 2]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/cmp.rs:94:19
[INFO] [stdout]     |
[INFO] [stdout] 94  |     assert_ord!({ header_vec![1.0; 1, 2] }? < { header_vec![1.0; 1, 3] });
[INFO] [stdout]     |                   ---------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 2]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/cmp.rs:95:19
[INFO] [stdout]     |
[INFO] [stdout] 95  |     assert_ord!({ header_vec![1.0; 1, 2] }? < { header_vec![2.0; 1, 2] });
[INFO] [stdout]     |                   ---------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 2]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/cmp.rs:95:49
[INFO] [stdout]     |
[INFO] [stdout] 95  |     assert_ord!({ header_vec![1.0; 1, 2] }? < { header_vec![2.0; 1, 2] });
[INFO] [stdout]     |                                                 ---------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 2]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/cmp.rs:95:49
[INFO] [stdout]     |
[INFO] [stdout] 95  |     assert_ord!({ header_vec![1.0; 1, 2] }? < { header_vec![2.0; 1, 2] });
[INFO] [stdout]     |                                                 ---------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 2]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/cmp.rs:95:19
[INFO] [stdout]     |
[INFO] [stdout] 95  |     assert_ord!({ header_vec![1.0; 1, 2] }? < { header_vec![2.0; 1, 2] });
[INFO] [stdout]     |                   ---------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 2]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/cmp.rs:97:19
[INFO] [stdout]     |
[INFO] [stdout] 97  |     assert_ord!({ header_vec![f32::NAN; 1, 2] } ? { header_vec![f32::NAN; 1, 2] });
[INFO] [stdout]     |                   --------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 2]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/cmp.rs:97:53
[INFO] [stdout]     |
[INFO] [stdout] 97  |     assert_ord!({ header_vec![f32::NAN; 1, 2] } ? { header_vec![f32::NAN; 1, 2] });
[INFO] [stdout]     |                                                     --------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 2]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/cmp.rs:97:53
[INFO] [stdout]     |
[INFO] [stdout] 97  |     assert_ord!({ header_vec![f32::NAN; 1, 2] } ? { header_vec![f32::NAN; 1, 2] });
[INFO] [stdout]     |                                                     --------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 2]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/cmp.rs:97:19
[INFO] [stdout]     |
[INFO] [stdout] 97  |     assert_ord!({ header_vec![f32::NAN; 1, 2] } ? { header_vec![f32::NAN; 1, 2] });
[INFO] [stdout]     |                   --------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 2]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/cmp.rs:98:19
[INFO] [stdout]     |
[INFO] [stdout] 98  |     assert_ord!({ header_vec![1.0; 1, 2] } ? { header_vec![f32::NAN; 1, 2] });
[INFO] [stdout]     |                   ---------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 2]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/cmp.rs:98:48
[INFO] [stdout]     |
[INFO] [stdout] 98  |     assert_ord!({ header_vec![1.0; 1, 2] } ? { header_vec![f32::NAN; 1, 2] });
[INFO] [stdout]     |                                                --------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 2]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/cmp.rs:98:48
[INFO] [stdout]     |
[INFO] [stdout] 98  |     assert_ord!({ header_vec![1.0; 1, 2] } ? { header_vec![f32::NAN; 1, 2] });
[INFO] [stdout]     |                                                --------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 2]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/cmp.rs:98:19
[INFO] [stdout]     |
[INFO] [stdout] 98  |     assert_ord!({ header_vec![1.0; 1, 2] } ? { header_vec![f32::NAN; 1, 2] });
[INFO] [stdout]     |                   ---------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[f64; 2]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/cmp.rs:99:19
[INFO] [stdout]     |
[INFO] [stdout] 99  |     assert_ord!({ header_vec!["foo"; 1.0, 2.0] }? == { header_vec!["foo"; 1.0, 2.0] });
[INFO] [stdout]     |                   ---------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[f64; 2]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/cmp.rs:99:56
[INFO] [stdout]     |
[INFO] [stdout] 99  |     assert_ord!({ header_vec!["foo"; 1.0, 2.0] }? == { header_vec!["foo"; 1.0, 2.0] });
[INFO] [stdout]     |                                                        ---------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[f64; 2]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/cmp.rs:99:56
[INFO] [stdout]     |
[INFO] [stdout] 99  |     assert_ord!({ header_vec!["foo"; 1.0, 2.0] }? == { header_vec!["foo"; 1.0, 2.0] });
[INFO] [stdout]     |                                                        ---------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[f64; 2]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/cmp.rs:99:19
[INFO] [stdout]     |
[INFO] [stdout] 99  |     assert_ord!({ header_vec!["foo"; 1.0, 2.0] }? == { header_vec!["foo"; 1.0, 2.0] });
[INFO] [stdout]     |                   ---------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[f64; 2]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/cmp.rs:100:19
[INFO] [stdout]     |
[INFO] [stdout] 100 |     assert_ord!({ header_vec!["foo"; 1.0, 2.0] }? < { header_vec!["foo"; 1.0, 3.0] });
[INFO] [stdout]     |                   ---------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[f64; 2]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/cmp.rs:100:55
[INFO] [stdout]     |
[INFO] [stdout] 100 |     assert_ord!({ header_vec!["foo"; 1.0, 2.0] }? < { header_vec!["foo"; 1.0, 3.0] });
[INFO] [stdout]     |                                                       ---------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[f64; 2]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/cmp.rs:100:55
[INFO] [stdout]     |
[INFO] [stdout] 100 |     assert_ord!({ header_vec!["foo"; 1.0, 2.0] }? < { header_vec!["foo"; 1.0, 3.0] });
[INFO] [stdout]     |                                                       ---------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[f64; 2]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/cmp.rs:100:19
[INFO] [stdout]     |
[INFO] [stdout] 100 |     assert_ord!({ header_vec!["foo"; 1.0, 2.0] }? < { header_vec!["foo"; 1.0, 3.0] });
[INFO] [stdout]     |                   ---------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[f64; 2]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/cmp.rs:101:19
[INFO] [stdout]     |
[INFO] [stdout] 101 |     assert_ord!({ header_vec!["foo"; 1.0, 2.0] }? < { header_vec!["foo"; 1.0, 2.0, 3.0] });
[INFO] [stdout]     |                   ---------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[f64; 3]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/cmp.rs:101:55
[INFO] [stdout]     |
[INFO] [stdout] 101 |     assert_ord!({ header_vec!["foo"; 1.0, 2.0] }? < { header_vec!["foo"; 1.0, 2.0, 3.0] });
[INFO] [stdout]     |                                                       --------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[f64; 3]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/cmp.rs:101:55
[INFO] [stdout]     |
[INFO] [stdout] 101 |     assert_ord!({ header_vec!["foo"; 1.0, 2.0] }? < { header_vec!["foo"; 1.0, 2.0, 3.0] });
[INFO] [stdout]     |                                                       --------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[f64; 2]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/cmp.rs:101:19
[INFO] [stdout]     |
[INFO] [stdout] 101 |     assert_ord!({ header_vec!["foo"; 1.0, 2.0] }? < { header_vec!["foo"; 1.0, 2.0, 3.0] });
[INFO] [stdout]     |                   ---------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 0]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/create_vec.rs:8:36
[INFO] [stdout]     |
[INFO] [stdout] 8   |     let empty: HeaderVec<_, i32> = header_vec!["foo";];
[INFO] [stdout]     |                                    ------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 1]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/create_vec.rs:10:16
[INFO] [stdout]     |
[INFO] [stdout] 10  |     assert_eq!(header_vec!["foo"; 1].capacity(), 1);
[INFO] [stdout]     |                --------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 13]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/create_vec.rs:12:9
[INFO] [stdout]     |
[INFO] [stdout] 12  |         header_vec!["foo"; 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13].capacity(),
[INFO] [stdout]     |         ------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 3]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/create_vec.rs:15:16
[INFO] [stdout]     |
[INFO] [stdout] 15  |     assert_eq!(header_vec!["foo"; 1, 2, 3].capacity(), 3);
[INFO] [stdout]     |                --------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[Zst; 5]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/create_vec.rs:25:36
[INFO] [stdout]     |
[INFO] [stdout] 25  |     let v1: HeaderVec<&str, Zst> = header_vec!["foo"; Zst, Zst, Zst, Zst, Zst];
[INFO] [stdout]     |                                    ------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 3]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/create_vec.rs:35:35
[INFO] [stdout]     |
[INFO] [stdout] 35  |     let v1: HeaderVec<Zst, i32> = header_vec![Zst; 1, 2, 3];
[INFO] [stdout]     |                                   ------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[(); 4]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/create_vec.rs:45:34
[INFO] [stdout]     |
[INFO] [stdout] 45  |     let v1: HeaderVec<Zst, ()> = header_vec![Zst; (), (), (), ()];
[INFO] [stdout]     |                                  -------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 3]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/create_vec.rs:55:16
[INFO] [stdout]     |
[INFO] [stdout] 55  |     assert_eq!(header_vec!["foo"; 1, 2, 3].len(), 3);
[INFO] [stdout]     |                --------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 5]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/create_vec.rs:63:19
[INFO] [stdout]     |
[INFO] [stdout] 63  |     assert_eq!(v, header_vec!["foo"; 1, 2, 3, 4, 5]);
[INFO] [stdout]     |                   --------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 4]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/create_vec.rs:72:19
[INFO] [stdout]     |
[INFO] [stdout] 72  |     assert_eq!(v, header_vec![false; 1, 2, 3, 4]);
[INFO] [stdout]     |                   ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 0]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/create_vec.rs:79:20
[INFO] [stdout]     |
[INFO] [stdout] 79  |     assert_eq!(v1, header_vec!["foo";]);
[INFO] [stdout]     |                    ------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 10]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/create_vec.rs:82:20
[INFO] [stdout]     |
[INFO] [stdout] 82  |     assert_eq!(v1, header_vec!["foo"; 0, 1, 2, 3, 4, 5, 6, 7, 8, 9]);
[INFO] [stdout]     |                    ------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 0]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/create_vec.rs:86:20
[INFO] [stdout]     |
[INFO] [stdout] 86  |     assert_eq!(v2, header_vec!["foo";]);
[INFO] [stdout]     |                    ------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 5]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/create_vec.rs:88:20
[INFO] [stdout]     |
[INFO] [stdout] 88  |     assert_eq!(v2, header_vec!["foo"; 0, 1, 2, 3, 4]);
[INFO] [stdout]     |                    --------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 3]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/create_vec.rs:93:13
[INFO] [stdout]     |
[INFO] [stdout] 93  |     let v = header_vec!["foo"; 1, 2, 3];
[INFO] [stdout]     |             --------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 0]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/create_vec.rs:112:19
[INFO] [stdout]     |
[INFO] [stdout] 112 |     assert_eq!(v, header_vec![false;]);
[INFO] [stdout]     |                   ------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 3]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/drop.rs:34:13
[INFO] [stdout]     |
[INFO] [stdout] 34  |     let v = header_vec![A("foo", &q); 1, 2, 3];
[INFO] [stdout]     |             ---------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 10]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/insert.rs:5:18
[INFO] [stdout]     |
[INFO] [stdout] 5   |     let mut v1 = header_vec!["foo"; 0, 1, 2, 3, 4, 5, 6, 7, 8, 9];
[INFO] [stdout]     |                  ------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[(); 0]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/insert.rs:26:21
[INFO] [stdout]     |
[INFO] [stdout] 26  |         let mut v = header_vec![h;];
[INFO] [stdout]     |                     --------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 1]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/insert.rs:41:17
[INFO] [stdout]     |
[INFO] [stdout] 41  |     let mut v = header_vec!["foo"; 1];
[INFO] [stdout]     |                 --------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 2]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/insert.rs:43:19
[INFO] [stdout]     |
[INFO] [stdout] 43  |     assert_eq!(v, header_vec!["foo"; 123, 1]);
[INFO] [stdout]     |                   -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 6]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/insert.rs:45:17
[INFO] [stdout]     |
[INFO] [stdout] 45  |     let mut v = header_vec!["foo"; 1, 2, 3, 4, 5, 6];
[INFO] [stdout]     |                 ------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 7]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/insert.rs:47:19
[INFO] [stdout]     |
[INFO] [stdout] 47  |     assert_eq!(v, header_vec!["foo"; 1, 2, 123, 3, 4, 5, 6]);
[INFO] [stdout]     |                   ----------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 16]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/insert.rs:49:17
[INFO] [stdout]     |
[INFO] [stdout] 49  |     let mut v = header_vec!["foo"; 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16];
[INFO] [stdout]     |                 ------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 17]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/insert.rs:53:9
[INFO] [stdout]     |
[INFO] [stdout] 53  |         header_vec!["foo"; 1, 2, 3, 4, 5, 6, 7, 8, 9, 123, 10, 11, 12, 13, 14, 15, 16]
[INFO] [stdout]     |         ------------------------------------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 1]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/insert.rs:61:19
[INFO] [stdout]     |
[INFO] [stdout] 61  |     assert_eq!(v, header_vec!["foo"; 1]);
[INFO] [stdout]     |                   --------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 16]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/insert.rs:66:17
[INFO] [stdout]     |
[INFO] [stdout] 66  |     let mut v = header_vec!["foo"; 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16];
[INFO] [stdout]     |                 ------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 17]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/insert.rs:70:9
[INFO] [stdout]     |
[INFO] [stdout] 70  |         header_vec!["foo"; 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 123]
[INFO] [stdout]     |         ------------------------------------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 3]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/insert.rs:77:17
[INFO] [stdout]     |
[INFO] [stdout] 77  |     let mut v = header_vec!["foo"; 1, 2, 3];
[INFO] [stdout]     |                 --------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 5]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/insert.rs:83:17
[INFO] [stdout]     |
[INFO] [stdout] 83  |     let mut v = header_vec!["foo"; 1, 3, 5, 7, 9];
[INFO] [stdout]     |                 --------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 6]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/insert.rs:85:19
[INFO] [stdout]     |
[INFO] [stdout] 85  |     assert_eq!(v, header_vec!["foo"; 1, 3, 5, 6, 7, 9]);
[INFO] [stdout]     |                   ------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 7]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/insert.rs:87:19
[INFO] [stdout]     |
[INFO] [stdout] 87  |     assert_eq!(v, header_vec!["foo"; 1, 3, 5, 6, 7, 9, 15]);
[INFO] [stdout]     |                   ---------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 8]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/insert.rs:89:19
[INFO] [stdout]     |
[INFO] [stdout] 89  |     assert_eq!(v, header_vec!["foo"; 1, 3, 3, 5, 6, 7, 9, 15]);
[INFO] [stdout]     |                   ------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 9]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/insert.rs:91:19
[INFO] [stdout]     |
[INFO] [stdout] 91  |     assert_eq!(v, header_vec!["foo"; -20, 1, 3, 3, 5, 6, 7, 9, 15]);
[INFO] [stdout]     |                   ------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 10]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/insert.rs:93:19
[INFO] [stdout]     |
[INFO] [stdout] 93  |     assert_eq!(v, header_vec!["foo"; -20, 1, 2, 3, 3, 5, 6, 7, 9, 15]);
[INFO] [stdout]     |                   --------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 1]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/insert.rs:99:19
[INFO] [stdout]     |
[INFO] [stdout] 99  |     assert_eq!(v, header_vec!["foo"; 3]);
[INFO] [stdout]     |                   --------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 2]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/insert.rs:101:19
[INFO] [stdout]     |
[INFO] [stdout] 101 |     assert_eq!(v, header_vec!["foo"; 1, 3]);
[INFO] [stdout]     |                   ------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 3]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/insert.rs:103:19
[INFO] [stdout]     |
[INFO] [stdout] 103 |     assert_eq!(v, header_vec!["foo"; 1, 3, 9]);
[INFO] [stdout]     |                   --------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 5]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/insert.rs:108:17
[INFO] [stdout]     |
[INFO] [stdout] 108 |     let mut v = header_vec!["foo"; 1, 3, 5, 7, 9];
[INFO] [stdout]     |                 --------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 6]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/insert.rs:110:19
[INFO] [stdout]     |
[INFO] [stdout] 110 |     assert_eq!(v, header_vec!["foo"; 1, 3, 5, 6, 7, 9]);
[INFO] [stdout]     |                   ------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 6]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/insert.rs:112:19
[INFO] [stdout]     |
[INFO] [stdout] 112 |     assert_eq!(v, header_vec!["foo"; 1, 3, 5, 6, 7, 9]);
[INFO] [stdout]     |                   ------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[(); 0]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/insert.rs:118:21
[INFO] [stdout]     |
[INFO] [stdout] 118 |         let mut v = header_vec![h;];
[INFO] [stdout]     |                     --------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 4]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/misc.rs:8:17
[INFO] [stdout]     |
[INFO] [stdout] 8   |     let mut v = header_vec!["foo"; 1, 2, 3, 4];
[INFO] [stdout]     |                 ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 4]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/misc.rs:11:19
[INFO] [stdout]     |
[INFO] [stdout] 11  |     assert_eq!(v, header_vec!["foo"; 1, 2, 3, 4]);
[INFO] [stdout]     |                   ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 4]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/misc.rs:16:17
[INFO] [stdout]     |
[INFO] [stdout] 16  |     let mut v = header_vec!["foo"; 1, 2, 3, 4];
[INFO] [stdout]     |                 ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 4]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/misc.rs:19:19
[INFO] [stdout]     |
[INFO] [stdout] 19  |     assert_eq!(v, header_vec!["foo"; 1, 2, 3, 4]);
[INFO] [stdout]     |                   ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[(); 3]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/misc.rs:24:13
[INFO] [stdout]     |
[INFO] [stdout] 24  |     let v = header_vec!["foo"; (), (), ()];
[INFO] [stdout]     |             ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 3]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/misc.rs:30:14
[INFO] [stdout]     |
[INFO] [stdout] 30  |     let v1 = header_vec!["foo"; 1, 2, 3];
[INFO] [stdout]     |              --------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 3]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/misc.rs:33:20
[INFO] [stdout]     |
[INFO] [stdout] 33  |     assert_eq!(v2, header_vec!["foo"; 1, 2, 3]);
[INFO] [stdout]     |                    --------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 3]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/misc.rs:38:18
[INFO] [stdout]     |
[INFO] [stdout] 38  |     let mut v1 = header_vec!["foo"; 1, 2, 3];
[INFO] [stdout]     |                  --------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 3]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/misc.rs:43:20
[INFO] [stdout]     |
[INFO] [stdout] 43  |     assert_eq!(v2, header_vec!["foo"; 1, 2, 3]);
[INFO] [stdout]     |                    --------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 4]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/misc.rs:48:17
[INFO] [stdout]     |
[INFO] [stdout] 48  |     let mut v = header_vec!["foo"; 1, 2, 3, 4];
[INFO] [stdout]     |                 ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 4]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/misc.rs:53:19
[INFO] [stdout]     |
[INFO] [stdout] 53  |     assert_eq!(v, header_vec!["foo"; 1, 2, 3, 4]);
[INFO] [stdout]     |                   ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 4]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/misc.rs:58:13
[INFO] [stdout]     |
[INFO] [stdout] 58  |     let v = header_vec!["foo"; 1, 2, 3, 4];
[INFO] [stdout]     |             ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 4]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/misc.rs:66:13
[INFO] [stdout]     |
[INFO] [stdout] 66  |     let v = header_vec!["foo"; 1, 2, 3, 4];
[INFO] [stdout]     |             ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 4]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/misc.rs:79:37
[INFO] [stdout]     |
[INFO] [stdout] 79  |         assert_eq!(v.assume_init(), header_vec!["foo"; 1, 2, 3, 4]);
[INFO] [stdout]     |                                     ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 4]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/misc.rs:89:44
[INFO] [stdout]     |
[INFO] [stdout] 89  |         assert_eq!(v.assume_init_values(), header_vec!["foo"; 1, 2, 3, 4]);
[INFO] [stdout]     |                                            ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 4]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/misc.rs:95:17
[INFO] [stdout]     |
[INFO] [stdout] 95  |     let mut v = header_vec![MaybeUninit::uninit(); 1, 2, 3, 4];
[INFO] [stdout]     |                 ---------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 4]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/misc.rs:99:42
[INFO] [stdout]     |
[INFO] [stdout] 99  |         assert_eq!(v.assume_init_head(), header_vec!["foo"; 1, 2, 3, 4]);
[INFO] [stdout]     |                                          ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 5]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/remove.rs:5:17
[INFO] [stdout]     |
[INFO] [stdout] 5   |     let mut v = header_vec!["foo"; 1, 2, 3, 4, 5];
[INFO] [stdout]     |                 --------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 4]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/remove.rs:7:19
[INFO] [stdout]     |
[INFO] [stdout] 7   |     assert_eq!(v, header_vec!["foo"; 1, 2, 3, 5]);
[INFO] [stdout]     |                   ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 3]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/remove.rs:9:19
[INFO] [stdout]     |
[INFO] [stdout] 9   |     assert_eq!(v, header_vec!["foo"; 1, 3, 5]);
[INFO] [stdout]     |                   --------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 2]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/remove.rs:11:19
[INFO] [stdout]     |
[INFO] [stdout] 11  |     assert_eq!(v, header_vec!["foo"; 1, 3]);
[INFO] [stdout]     |                   ------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 1]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/remove.rs:13:19
[INFO] [stdout]     |
[INFO] [stdout] 13  |     assert_eq!(v, header_vec!["foo"; 3]);
[INFO] [stdout]     |                   --------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 0]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/remove.rs:15:19
[INFO] [stdout]     |
[INFO] [stdout] 15  |     assert_eq!(v, header_vec!["foo";]);
[INFO] [stdout]     |                   ------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 5]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/remove.rs:20:17
[INFO] [stdout]     |
[INFO] [stdout] 20  |     let mut v = header_vec!["foo"; 1, 2, 3, 4, 5];
[INFO] [stdout]     |                 --------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 4]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/remove.rs:22:19
[INFO] [stdout]     |
[INFO] [stdout] 22  |     assert_eq!(v, header_vec!["foo"; 1, 2, 5, 4]);
[INFO] [stdout]     |                   ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 4]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/remove.rs:24:19
[INFO] [stdout]     |
[INFO] [stdout] 24  |     assert_eq!(v, header_vec!["foo"; 1, 2, 5, 4]);
[INFO] [stdout]     |                   ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[(); 0]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/remove.rs:53:23
[INFO] [stdout]     |
[INFO] [stdout] 53  |         assert_eq!(v, header_vec![h;]);
[INFO] [stdout]     |                       --------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 0]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/remove.rs:66:19
[INFO] [stdout]     |
[INFO] [stdout] 66  |     assert_eq!(v, header_vec!["foo";]);
[INFO] [stdout]     |                   ------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 0]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/remove.rs:68:19
[INFO] [stdout]     |
[INFO] [stdout] 68  |     assert_eq!(v, header_vec!["foo";]);
[INFO] [stdout]     |                   ------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 0]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/remove.rs:70:19
[INFO] [stdout]     |
[INFO] [stdout] 70  |     assert_eq!(v, header_vec!["foo";]);
[INFO] [stdout]     |                   ------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 5]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/remove.rs:75:17
[INFO] [stdout]     |
[INFO] [stdout] 75  |     let mut v = header_vec!["foo"; 1, 2, 3, 4, 5];
[INFO] [stdout]     |                 --------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 4]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/remove.rs:77:19
[INFO] [stdout]     |
[INFO] [stdout] 77  |     assert_eq!(v, header_vec!["foo"; 1, 2, 3, 4]);
[INFO] [stdout]     |                   ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 3]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/remove.rs:79:19
[INFO] [stdout]     |
[INFO] [stdout] 79  |     assert_eq!(v, header_vec!["foo"; 1, 2, 3]);
[INFO] [stdout]     |                   --------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 2]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/remove.rs:81:19
[INFO] [stdout]     |
[INFO] [stdout] 81  |     assert_eq!(v, header_vec!["foo"; 1, 2]);
[INFO] [stdout]     |                   ------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 1]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/remove.rs:83:19
[INFO] [stdout]     |
[INFO] [stdout] 83  |     assert_eq!(v, header_vec!["foo"; 1]);
[INFO] [stdout]     |                   --------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 0]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/remove.rs:85:19
[INFO] [stdout]     |
[INFO] [stdout] 85  |     assert_eq!(v, header_vec!["foo";]);
[INFO] [stdout]     |                   ------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 0]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/remove.rs:87:19
[INFO] [stdout]     |
[INFO] [stdout] 87  |     assert_eq!(v, header_vec!["foo";]);
[INFO] [stdout]     |                   ------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 4]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/resize.rs:5:17
[INFO] [stdout]     |
[INFO] [stdout] 5   |     let mut v = header_vec!["foo"; 1, 2, 3, 4];
[INFO] [stdout]     |                 ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 2]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/resize.rs:7:19
[INFO] [stdout]     |
[INFO] [stdout] 7   |     assert_eq!(v, header_vec!["foo"; 1, 2]);
[INFO] [stdout]     |                   ------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 4]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/resize.rs:12:17
[INFO] [stdout]     |
[INFO] [stdout] 12  |     let mut v = header_vec!["foo"; 1, 2, 3, 4];
[INFO] [stdout]     |                 ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 0]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/resize.rs:14:19
[INFO] [stdout]     |
[INFO] [stdout] 14  |     assert_eq!(v, header_vec!["foo";]);
[INFO] [stdout]     |                   ------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 3]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/resize.rs:20:17
[INFO] [stdout]     |
[INFO] [stdout] 20  |     let mut v = header_vec!["foo"; 1, 2, 3];
[INFO] [stdout]     |                 --------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 3]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/resize.rs:26:17
[INFO] [stdout]     |
[INFO] [stdout] 26  |     let mut v = header_vec!["foo"; 1, 2, 3];
[INFO] [stdout]     |                 --------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 3]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/resize.rs:28:19
[INFO] [stdout]     |
[INFO] [stdout] 28  |     assert_eq!(v, header_vec!["foo"; 1, 2, 3]);
[INFO] [stdout]     |                   --------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 4]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/resize.rs:35:19
[INFO] [stdout]     |
[INFO] [stdout] 35  |     assert_eq!(v, header_vec!["foo"; 9, 9, 9, 9]);
[INFO] [stdout]     |                   ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 4]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/resize.rs:40:17
[INFO] [stdout]     |
[INFO] [stdout] 40  |     let mut v = header_vec!["foo"; 1, 2, 3, 4];
[INFO] [stdout]     |                 ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 0]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/resize.rs:42:19
[INFO] [stdout]     |
[INFO] [stdout] 42  |     assert_eq!(v, header_vec!["foo";]);
[INFO] [stdout]     |                   ------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 4]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/resize.rs:47:17
[INFO] [stdout]     |
[INFO] [stdout] 47  |     let mut v = header_vec!["foo"; 1, 2, 3, 4];
[INFO] [stdout]     |                 ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 2]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/resize.rs:49:19
[INFO] [stdout]     |
[INFO] [stdout] 49  |     assert_eq!(v, header_vec!["foo"; 1, 2]);
[INFO] [stdout]     |                   ------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 4]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/resize.rs:54:17
[INFO] [stdout]     |
[INFO] [stdout] 54  |     let mut v = header_vec!["foo"; 1, 2, 3, 4];
[INFO] [stdout]     |                 ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 2]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/resize.rs:56:19
[INFO] [stdout]     |
[INFO] [stdout] 56  |     assert_eq!(v, header_vec!["foo"; 1, 2]);
[INFO] [stdout]     |                   ------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.78s
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 4]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/resize.rs:61:17
[INFO] [stdout]     |
[INFO] [stdout] 61  |     let mut v = header_vec!["foo"; 1, 2, 3, 4];
[INFO] [stdout]     |                 ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 2]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/resize.rs:63:19
[INFO] [stdout]     |
[INFO] [stdout] 63  |     assert_eq!(v, header_vec!["foo"; 1, 2]);
[INFO] [stdout]     |                   ------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 4]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/resize.rs:68:17
[INFO] [stdout]     |
[INFO] [stdout] 68  |     let mut v = header_vec!["foo"; 1, 2, 3, 4];
[INFO] [stdout]     |                 ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 6]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/resize.rs:70:19
[INFO] [stdout]     |
[INFO] [stdout] 70  |     assert_eq!(v, header_vec!["foo"; 1, 2, 3, 4, -1, -1]);
[INFO] [stdout]     |                   -------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 4]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/resize.rs:75:17
[INFO] [stdout]     |
[INFO] [stdout] 75  |     let mut v = header_vec!["foo"; 1, 2, 3, 4];
[INFO] [stdout]     |                 ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 6]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/resize.rs:77:19
[INFO] [stdout]     |
[INFO] [stdout] 77  |     assert_eq!(v, header_vec!["foo"; 1, 2, 3, 4, -1, -1]);
[INFO] [stdout]     |                   -------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 4]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/resize.rs:82:17
[INFO] [stdout]     |
[INFO] [stdout] 82  |     let mut v = header_vec!["foo"; 1, 2, 3, 4];
[INFO] [stdout]     |                 ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 6]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/resize.rs:84:19
[INFO] [stdout]     |
[INFO] [stdout] 84  |     assert_eq!(v, header_vec!["foo"; 1, 2, 3, 4, 0, 0]);
[INFO] [stdout]     |                   ------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 0]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/resize.rs:91:19
[INFO] [stdout]     |
[INFO] [stdout] 91  |     assert_eq!(v, header_vec!["foo";]);
[INFO] [stdout]     |                   ------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vec.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         core::mem::forget(src);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `[i32; 0]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/resize.rs:99:19
[INFO] [stdout]     |
[INFO] [stdout] 99  |     assert_eq!(v, header_vec!["foo";]);
[INFO] [stdout]     |                   ------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `header_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 661 -         core::mem::forget(src);
[INFO] [stdout] 661 +         let _ = src;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 219 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "447b06980141adc1d0c53d8022eb599dcbfef478a6e0a45040aa28bab1197411", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "447b06980141adc1d0c53d8022eb599dcbfef478a6e0a45040aa28bab1197411", kill_on_drop: false }`
[INFO] [stdout] 447b06980141adc1d0c53d8022eb599dcbfef478a6e0a45040aa28bab1197411