[INFO] fetching crate endian 0.1.3...
[INFO] checking endian-0.1.3 against master#3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777 for pr-132289
[INFO] extracting crate endian 0.1.3 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate endian 0.1.3 on toolchain 3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate endian 0.1.3
[INFO] finished tweaking crates.io crate endian 0.1.3
[INFO] tweaked toml for crates.io crate endian 0.1.3 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 1 package to latest compatible version
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded bswap v1.0.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e5e7b368709e66e8c2a9c42337c5de7ae5cd5562dfbb743a8491228b30c9da48
[INFO] running `Command { std: "docker" "start" "-a" "e5e7b368709e66e8c2a9c42337c5de7ae5cd5562dfbb743a8491228b30c9da48", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e5e7b368709e66e8c2a9c42337c5de7ae5cd5562dfbb743a8491228b30c9da48", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e5e7b368709e66e8c2a9c42337c5de7ae5cd5562dfbb743a8491228b30c9da48", kill_on_drop: false }`
[INFO] [stdout] e5e7b368709e66e8c2a9c42337c5de7ae5cd5562dfbb743a8491228b30c9da48
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bfc77fe99b010f5d93ab09ef0a7652290d1ccbbe28adfcf727eaa2150edd0d94
[INFO] running `Command { std: "docker" "start" "-a" "bfc77fe99b010f5d93ab09ef0a7652290d1ccbbe28adfcf727eaa2150edd0d94", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021
[INFO] [stderr]     Checking bswap v1.0.0
[INFO] [stderr]     Checking endian v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0635]: unknown feature `io`
[INFO] [stdout]  --> src/lib.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(io)]
[INFO] [stdout]   |            ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0635]: unknown feature `io`
[INFO] [stdout]  --> src/lib.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(io)]
[INFO] [stdout]   |            ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 2 arguments but 3 arguments were supplied
[INFO] [stdout]    --> src/lib.rs:32:32
[INFO] [stdout]     |
[INFO] [stdout] 32  |                     return Err(io::Error::new(
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 35  |                             None));
[INFO] [stdout]     |                             ---- unexpected argument #3 of type `Option<_>`
[INFO] [stdout] ...
[INFO] [stdout] 220 | endian_impls!(u16, beu16, leu16, 2, "2");
[INFO] [stdout]     | ---------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> /rustc/3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777/library/std/src/io/error.rs:554:12
[INFO] [stdout]     = note: this error originates in the macro `endian_impls` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 2 arguments but 3 arguments were supplied
[INFO] [stdout]    --> src/lib.rs:42:32
[INFO] [stdout]     |
[INFO] [stdout] 42  |                     return Err(io::Error::new(
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 45  |                             None));
[INFO] [stdout]     |                             ---- unexpected argument #3 of type `Option<_>`
[INFO] [stdout] ...
[INFO] [stdout] 220 | endian_impls!(u16, beu16, leu16, 2, "2");
[INFO] [stdout]     | ---------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> /rustc/3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777/library/std/src/io/error.rs:554:12
[INFO] [stdout]     = note: this error originates in the macro `endian_impls` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 2 arguments but 3 arguments were supplied
[INFO] [stdout]    --> src/lib.rs:55:32
[INFO] [stdout]     |
[INFO] [stdout] 55  |                     return Err(io::Error::new(
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 58  |                             None));
[INFO] [stdout]     |                             ---- unexpected argument #3 of type `Option<_>`
[INFO] [stdout] ...
[INFO] [stdout] 220 | endian_impls!(u16, beu16, leu16, 2, "2");
[INFO] [stdout]     | ---------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> /rustc/3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777/library/std/src/io/error.rs:554:12
[INFO] [stdout]     = note: this error originates in the macro `endian_impls` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 2 arguments but 3 arguments were supplied
[INFO] [stdout]    --> src/lib.rs:61:32
[INFO] [stdout]     |
[INFO] [stdout] 61  |                     return Err(io::Error::new(
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 64  |                             None));
[INFO] [stdout]     |                             ---- unexpected argument #3 of type `Option<_>`
[INFO] [stdout] ...
[INFO] [stdout] 220 | endian_impls!(u16, beu16, leu16, 2, "2");
[INFO] [stdout]     | ---------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> /rustc/3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777/library/std/src/io/error.rs:554:12
[INFO] [stdout]     = note: this error originates in the macro `endian_impls` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 2 arguments but 3 arguments were supplied
[INFO] [stdout]    --> src/lib.rs:71:32
[INFO] [stdout]     |
[INFO] [stdout] 71  |                     return Err(io::Error::new(
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 74  |                             None));
[INFO] [stdout]     |                             ---- unexpected argument #3 of type `Option<_>`
[INFO] [stdout] ...
[INFO] [stdout] 220 | endian_impls!(u16, beu16, leu16, 2, "2");
[INFO] [stdout]     | ---------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> /rustc/3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777/library/std/src/io/error.rs:554:12
[INFO] [stdout]     = note: this error originates in the macro `endian_impls` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 2 arguments but 3 arguments were supplied
[INFO] [stdout]    --> src/lib.rs:77:32
[INFO] [stdout]     |
[INFO] [stdout] 77  |                     return Err(io::Error::new(
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 80  |                             None));
[INFO] [stdout]     |                             ---- unexpected argument #3 of type `Option<_>`
[INFO] [stdout] ...
[INFO] [stdout] 220 | endian_impls!(u16, beu16, leu16, 2, "2");
[INFO] [stdout]     | ---------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> /rustc/3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777/library/std/src/io/error.rs:554:12
[INFO] [stdout]     = note: this error originates in the macro `endian_impls` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 2 arguments but 3 arguments were supplied
[INFO] [stdout]    --> src/lib.rs:90:32
[INFO] [stdout]     |
[INFO] [stdout] 90  |                     return Err(io::Error::new(
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 93  |                             None));
[INFO] [stdout]     |                             ---- unexpected argument #3 of type `Option<_>`
[INFO] [stdout] ...
[INFO] [stdout] 220 | endian_impls!(u16, beu16, leu16, 2, "2");
[INFO] [stdout]     | ---------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> /rustc/3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777/library/std/src/io/error.rs:554:12
[INFO] [stdout]     = note: this error originates in the macro `endian_impls` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 2 arguments but 3 arguments were supplied
[INFO] [stdout]    --> src/lib.rs:96:32
[INFO] [stdout]     |
[INFO] [stdout] 96  |                     return Err(io::Error::new(
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 99  |                             None));
[INFO] [stdout]     |                             ---- unexpected argument #3 of type `Option<_>`
[INFO] [stdout] ...
[INFO] [stdout] 220 | endian_impls!(u16, beu16, leu16, 2, "2");
[INFO] [stdout]     | ---------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> /rustc/3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777/library/std/src/io/error.rs:554:12
[INFO] [stdout]     = note: this error originates in the macro `endian_impls` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 2 arguments but 3 arguments were supplied
[INFO] [stdout]    --> src/lib.rs:106:32
[INFO] [stdout]     |
[INFO] [stdout] 106 |                     return Err(io::Error::new(
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 109 |                             None));
[INFO] [stdout]     |                             ---- unexpected argument #3 of type `Option<_>`
[INFO] [stdout] ...
[INFO] [stdout] 220 | endian_impls!(u16, beu16, leu16, 2, "2");
[INFO] [stdout]     | ---------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> /rustc/3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777/library/std/src/io/error.rs:554:12
[INFO] [stdout]     = note: this error originates in the macro `endian_impls` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 2 arguments but 3 arguments were supplied
[INFO] [stdout]    --> src/lib.rs:112:32
[INFO] [stdout]     |
[INFO] [stdout] 112 |                     return Err(io::Error::new(
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 115 |                             None));
[INFO] [stdout]     |                             ---- unexpected argument #3 of type `Option<_>`
[INFO] [stdout] ...
[INFO] [stdout] 220 | endian_impls!(u16, beu16, leu16, 2, "2");
[INFO] [stdout]     | ---------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> /rustc/3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777/library/std/src/io/error.rs:554:12
[INFO] [stdout]     = note: this error originates in the macro `endian_impls` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 2 arguments but 3 arguments were supplied
[INFO] [stdout]    --> src/lib.rs:125:32
[INFO] [stdout]     |
[INFO] [stdout] 125 |                     return Err(io::Error::new(
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 128 |                             None));
[INFO] [stdout]     |                             ---- unexpected argument #3 of type `Option<_>`
[INFO] [stdout] ...
[INFO] [stdout] 220 | endian_impls!(u16, beu16, leu16, 2, "2");
[INFO] [stdout]     | ---------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> /rustc/3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777/library/std/src/io/error.rs:554:12
[INFO] [stdout]     = note: this error originates in the macro `endian_impls` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 2 arguments but 3 arguments were supplied
[INFO] [stdout]    --> src/lib.rs:135:32
[INFO] [stdout]     |
[INFO] [stdout] 135 |                     return Err(io::Error::new(
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 138 |                             None));
[INFO] [stdout]     |                             ---- unexpected argument #3 of type `Option<_>`
[INFO] [stdout] ...
[INFO] [stdout] 220 | endian_impls!(u16, beu16, leu16, 2, "2");
[INFO] [stdout]     | ---------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> /rustc/3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777/library/std/src/io/error.rs:554:12
[INFO] [stdout]     = note: this error originates in the macro `endian_impls` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 2 arguments but 3 arguments were supplied
[INFO] [stdout]    --> src/lib.rs:148:32
[INFO] [stdout]     |
[INFO] [stdout] 148 |                     return Err(io::Error::new(
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 151 |                             None));
[INFO] [stdout]     |                             ---- unexpected argument #3 of type `Option<_>`
[INFO] [stdout] ...
[INFO] [stdout] 220 | endian_impls!(u16, beu16, leu16, 2, "2");
[INFO] [stdout]     | ---------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> /rustc/3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777/library/std/src/io/error.rs:554:12
[INFO] [stdout]     = note: this error originates in the macro `endian_impls` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 2 arguments but 3 arguments were supplied
[INFO] [stdout]    --> src/lib.rs:154:32
[INFO] [stdout]     |
[INFO] [stdout] 154 |                     return Err(io::Error::new(
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 |                             None));
[INFO] [stdout]     |                             ---- unexpected argument #3 of type `Option<_>`
[INFO] [stdout] ...
[INFO] [stdout] 220 | endian_impls!(u16, beu16, leu16, 2, "2");
[INFO] [stdout]     | ---------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> /rustc/3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777/library/std/src/io/error.rs:554:12
[INFO] [stdout]     = note: this error originates in the macro `endian_impls` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 2 arguments but 3 arguments were supplied
[INFO] [stdout]    --> src/lib.rs:164:32
[INFO] [stdout]     |
[INFO] [stdout] 164 |                     return Err(io::Error::new(
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 167 |                             None));
[INFO] [stdout]     |                             ---- unexpected argument #3 of type `Option<_>`
[INFO] [stdout] ...
[INFO] [stdout] 220 | endian_impls!(u16, beu16, leu16, 2, "2");
[INFO] [stdout]     | ---------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> /rustc/3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777/library/std/src/io/error.rs:554:12
[INFO] [stdout]     = note: this error originates in the macro `endian_impls` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 2 arguments but 3 arguments were supplied
[INFO] [stdout]    --> src/lib.rs:170:32
[INFO] [stdout]     |
[INFO] [stdout] 170 |                     return Err(io::Error::new(
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 173 |                             None));
[INFO] [stdout]     |                             ---- unexpected argument #3 of type `Option<_>`
[INFO] [stdout] ...
[INFO] [stdout] 220 | endian_impls!(u16, beu16, leu16, 2, "2");
[INFO] [stdout]     | ---------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> /rustc/3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777/library/std/src/io/error.rs:554:12
[INFO] [stdout]     = note: this error originates in the macro `endian_impls` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 2 arguments but 3 arguments were supplied
[INFO] [stdout]    --> src/lib.rs:183:32
[INFO] [stdout]     |
[INFO] [stdout] 183 |                     return Err(io::Error::new(
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 186 |                             None));
[INFO] [stdout]     |                             ---- unexpected argument #3 of type `Option<_>`
[INFO] [stdout] ...
[INFO] [stdout] 220 | endian_impls!(u16, beu16, leu16, 2, "2");
[INFO] [stdout]     | ---------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> /rustc/3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777/library/std/src/io/error.rs:554:12
[INFO] [stdout]     = note: this error originates in the macro `endian_impls` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 2 arguments but 3 arguments were supplied
[INFO] [stdout]    --> src/lib.rs:189:32
[INFO] [stdout]     |
[INFO] [stdout] 189 |                     return Err(io::Error::new(
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 192 |                             None));
[INFO] [stdout]     |                             ---- unexpected argument #3 of type `Option<_>`
[INFO] [stdout] ...
[INFO] [stdout] 220 | endian_impls!(u16, beu16, leu16, 2, "2");
[INFO] [stdout]     | ---------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> /rustc/3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777/library/std/src/io/error.rs:554:12
[INFO] [stdout]     = note: this error originates in the macro `endian_impls` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 2 arguments but 3 arguments were supplied
[INFO] [stdout]    --> src/lib.rs:200:32
[INFO] [stdout]     |
[INFO] [stdout] 200 |                     return Err(io::Error::new(
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 203 |                             None));
[INFO] [stdout]     |                             ---- unexpected argument #3 of type `Option<_>`
[INFO] [stdout] ...
[INFO] [stdout] 220 | endian_impls!(u16, beu16, leu16, 2, "2");
[INFO] [stdout]     | ---------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> /rustc/3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777/library/std/src/io/error.rs:554:12
[INFO] [stdout]     = note: this error originates in the macro `endian_impls` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 2 arguments but 3 arguments were supplied
[INFO] [stdout]    --> src/lib.rs:206:32
[INFO] [stdout]     |
[INFO] [stdout] 206 |                     return Err(io::Error::new(
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 209 |                             None));
[INFO] [stdout]     |                             ---- unexpected argument #3 of type `Option<_>`
[INFO] [stdout] ...
[INFO] [stdout] 220 | endian_impls!(u16, beu16, leu16, 2, "2");
[INFO] [stdout]     | ---------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> /rustc/3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777/library/std/src/io/error.rs:554:12
[INFO] [stdout]     = note: this error originates in the macro `endian_impls` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 2 arguments but 3 arguments were supplied
[INFO] [stdout]    --> src/lib.rs:32:32
[INFO] [stdout]     |
[INFO] [stdout] 32  |                     return Err(io::Error::new(
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 35  |                             None));
[INFO] [stdout]     |                             ---- unexpected argument #3 of type `Option<_>`
[INFO] [stdout] ...
[INFO] [stdout] 221 | endian_impls!(u32, beu32, leu32, 4, "4");
[INFO] [stdout]     | ---------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> /rustc/3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777/library/std/src/io/error.rs:554:12
[INFO] [stdout]     = note: this error originates in the macro `endian_impls` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 2 arguments but 3 arguments were supplied
[INFO] [stdout]    --> src/lib.rs:42:32
[INFO] [stdout]     |
[INFO] [stdout] 42  |                     return Err(io::Error::new(
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 45  |                             None));
[INFO] [stdout]     |                             ---- unexpected argument #3 of type `Option<_>`
[INFO] [stdout] ...
[INFO] [stdout] 221 | endian_impls!(u32, beu32, leu32, 4, "4");
[INFO] [stdout]     | ---------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> /rustc/3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777/library/std/src/io/error.rs:554:12
[INFO] [stdout]     = note: this error originates in the macro `endian_impls` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 2 arguments but 3 arguments were supplied
[INFO] [stdout]    --> src/lib.rs:55:32
[INFO] [stdout]     |
[INFO] [stdout] 55  |                     return Err(io::Error::new(
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 58  |                             None));
[INFO] [stdout]     |                             ---- unexpected argument #3 of type `Option<_>`
[INFO] [stdout] ...
[INFO] [stdout] 221 | endian_impls!(u32, beu32, leu32, 4, "4");
[INFO] [stdout]     | ---------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> /rustc/3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777/library/std/src/io/error.rs:554:12
[INFO] [stdout]     = note: this error originates in the macro `endian_impls` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 2 arguments but 3 arguments were supplied
[INFO] [stdout]    --> src/lib.rs:61:32
[INFO] [stdout]     |
[INFO] [stdout] 61  |                     return Err(io::Error::new(
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 64  |                             None));
[INFO] [stdout]     |                             ---- unexpected argument #3 of type `Option<_>`
[INFO] [stdout] ...
[INFO] [stdout] 221 | endian_impls!(u32, beu32, leu32, 4, "4");
[INFO] [stdout]     | ---------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> /rustc/3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777/library/std/src/io/error.rs:554:12
[INFO] [stdout]     = note: this error originates in the macro `endian_impls` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 2 arguments but 3 arguments were supplied
[INFO] [stdout]    --> src/lib.rs:71:32
[INFO] [stdout]     |
[INFO] [stdout] 71  |                     return Err(io::Error::new(
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 74  |                             None));
[INFO] [stdout]     |                             ---- unexpected argument #3 of type `Option<_>`
[INFO] [stdout] ...
[INFO] [stdout] 221 | endian_impls!(u32, beu32, leu32, 4, "4");
[INFO] [stdout]     | ---------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> /rustc/3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777/library/std/src/io/error.rs:554:12
[INFO] [stdout]     = note: this error originates in the macro `endian_impls` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 2 arguments but 3 arguments were supplied
[INFO] [stdout]    --> src/lib.rs:77:32
[INFO] [stdout]     |
[INFO] [stdout] 77  |                     return Err(io::Error::new(
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 80  |                             None));
[INFO] [stdout]     |                             ---- unexpected argument #3 of type `Option<_>`
[INFO] [stdout] ...
[INFO] [stdout] 221 | endian_impls!(u32, beu32, leu32, 4, "4");
[INFO] [stdout]     | ---------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> /rustc/3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777/library/std/src/io/error.rs:554:12
[INFO] [stdout]     = note: this error originates in the macro `endian_impls` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 2 arguments but 3 arguments were supplied
[INFO] [stdout]    --> src/lib.rs:90:32
[INFO] [stdout]     |
[INFO] [stdout] 90  |                     return Err(io::Error::new(
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 93  |                             None));
[INFO] [stdout]     |                             ---- unexpected argument #3 of type `Option<_>`
[INFO] [stdout] ...
[INFO] [stdout] 221 | endian_impls!(u32, beu32, leu32, 4, "4");
[INFO] [stdout]     | ---------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> /rustc/3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777/library/std/src/io/error.rs:554:12
[INFO] [stdout]     = note: this error originates in the macro `endian_impls` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 2 arguments but 3 arguments were supplied
[INFO] [stdout]    --> src/lib.rs:96:32
[INFO] [stdout]     |
[INFO] [stdout] 96  |                     return Err(io::Error::new(
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 99  |                             None));
[INFO] [stdout]     |                             ---- unexpected argument #3 of type `Option<_>`
[INFO] [stdout] ...
[INFO] [stdout] 221 | endian_impls!(u32, beu32, leu32, 4, "4");
[INFO] [stdout]     | ---------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> /rustc/3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777/library/std/src/io/error.rs:554:12
[INFO] [stdout]     = note: this error originates in the macro `endian_impls` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 2 arguments but 3 arguments were supplied
[INFO] [stdout]    --> src/lib.rs:32:32
[INFO] [stdout]     |
[INFO] [stdout] 32  |                     return Err(io::Error::new(
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 35  |                             None));
[INFO] [stdout]     |                             ---- unexpected argument #3 of type `Option<_>`
[INFO] [stdout] ...
[INFO] [stdout] 220 | endian_impls!(u16, beu16, leu16, 2, "2");
[INFO] [stdout]     | ---------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> /rustc/3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777/library/std/src/io/error.rs:554:12
[INFO] [stdout]     = note: this error originates in the macro `endian_impls` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 2 arguments but 3 arguments were supplied
[INFO] [stdout]    --> src/lib.rs:106:32
[INFO] [stdout]     |
[INFO] [stdout] 106 |                     return Err(io::Error::new(
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 109 |                             None));
[INFO] [stdout]     |                             ---- unexpected argument #3 of type `Option<_>`
[INFO] [stdout] ...
[INFO] [stdout] 221 | endian_impls!(u32, beu32, leu32, 4, "4");
[INFO] [stdout]     | ---------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> /rustc/3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777/library/std/src/io/error.rs:554:12
[INFO] [stdout]     = note: this error originates in the macro `endian_impls` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 2 arguments but 3 arguments were supplied
[INFO] [stdout]    --> src/lib.rs:42:32
[INFO] [stdout]     |
[INFO] [stdout] 42  |                     return Err(io::Error::new(
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 45  |                             None));
[INFO] [stdout]     |                             ---- unexpected argument #3 of type `Option<_>`
[INFO] [stdout] ...
[INFO] [stdout] 220 | endian_impls!(u16, beu16, leu16, 2, "2");
[INFO] [stdout]     | ---------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> /rustc/3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777/library/std/src/io/error.rs:554:12
[INFO] [stdout]     = note: this error originates in the macro `endian_impls` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 2 arguments but 3 arguments were supplied
[INFO] [stdout]    --> src/lib.rs:112:32
[INFO] [stdout]     |
[INFO] [stdout] 112 |                     return Err(io::Error::new(
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 115 |                             None));
[INFO] [stdout]     |                             ---- unexpected argument #3 of type `Option<_>`
[INFO] [stdout] ...
[INFO] [stdout] 221 | endian_impls!(u32, beu32, leu32, 4, "4");
[INFO] [stdout]     | ---------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> /rustc/3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777/library/std/src/io/error.rs:554:12
[INFO] [stdout]     = note: this error originates in the macro `endian_impls` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 2 arguments but 3 arguments were supplied
[INFO] [stdout]    --> src/lib.rs:125:32
[INFO] [stdout]     |
[INFO] [stdout] 125 |                     return Err(io::Error::new(
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 128 |                             None));
[INFO] [stdout]     |                             ---- unexpected argument #3 of type `Option<_>`
[INFO] [stdout] ...
[INFO] [stdout] 221 | endian_impls!(u32, beu32, leu32, 4, "4");
[INFO] [stdout]     | ---------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> /rustc/3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777/library/std/src/io/error.rs:554:12
[INFO] [stdout]     = note: this error originates in the macro `endian_impls` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 2 arguments but 3 arguments were supplied
[INFO] [stdout]    --> src/lib.rs:135:32
[INFO] [stdout]     |
[INFO] [stdout] 135 |                     return Err(io::Error::new(
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 138 |                             None));
[INFO] [stdout]     |                             ---- unexpected argument #3 of type `Option<_>`
[INFO] [stdout] ...
[INFO] [stdout] 221 | endian_impls!(u32, beu32, leu32, 4, "4");
[INFO] [stdout]     | ---------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> /rustc/3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777/library/std/src/io/error.rs:554:12
[INFO] [stdout]     = note: this error originates in the macro `endian_impls` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 2 arguments but 3 arguments were supplied
[INFO] [stdout]    --> src/lib.rs:148:32
[INFO] [stdout]     |
[INFO] [stdout] 148 |                     return Err(io::Error::new(
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 151 |                             None));
[INFO] [stdout]     |                             ---- unexpected argument #3 of type `Option<_>`
[INFO] [stdout] ...
[INFO] [stdout] 221 | endian_impls!(u32, beu32, leu32, 4, "4");
[INFO] [stdout]     | ---------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> /rustc/3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777/library/std/src/io/error.rs:554:12
[INFO] [stdout]     = note: this error originates in the macro `endian_impls` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 2 arguments but 3 arguments were supplied
[INFO] [stdout]    --> src/lib.rs:154:32
[INFO] [stdout]     |
[INFO] [stdout] 154 |                     return Err(io::Error::new(
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 |                             None));
[INFO] [stdout]     |                             ---- unexpected argument #3 of type `Option<_>`
[INFO] [stdout] ...
[INFO] [stdout] 221 | endian_impls!(u32, beu32, leu32, 4, "4");
[INFO] [stdout]     | ---------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> /rustc/3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777/library/std/src/io/error.rs:554:12
[INFO] [stdout]     = note: this error originates in the macro `endian_impls` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 2 arguments but 3 arguments were supplied
[INFO] [stdout]    --> src/lib.rs:164:32
[INFO] [stdout]     |
[INFO] [stdout] 164 |                     return Err(io::Error::new(
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 167 |                             None));
[INFO] [stdout]     |                             ---- unexpected argument #3 of type `Option<_>`
[INFO] [stdout] ...
[INFO] [stdout] 221 | endian_impls!(u32, beu32, leu32, 4, "4");
[INFO] [stdout]     | ---------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> /rustc/3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777/library/std/src/io/error.rs:554:12
[INFO] [stdout]     = note: this error originates in the macro `endian_impls` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 2 arguments but 3 arguments were supplied
[INFO] [stdout]    --> src/lib.rs:170:32
[INFO] [stdout]     |
[INFO] [stdout] 170 |                     return Err(io::Error::new(
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 173 |                             None));
[INFO] [stdout]     |                             ---- unexpected argument #3 of type `Option<_>`
[INFO] [stdout] ...
[INFO] [stdout] 221 | endian_impls!(u32, beu32, leu32, 4, "4");
[INFO] [stdout]     | ---------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> /rustc/3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777/library/std/src/io/error.rs:554:12
[INFO] [stdout]     = note: this error originates in the macro `endian_impls` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 2 arguments but 3 arguments were supplied
[INFO] [stdout]    --> src/lib.rs:55:32
[INFO] [stdout]     |
[INFO] [stdout] 55  |                     return Err(io::Error::new(
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 58  |                             None));
[INFO] [stdout]     |                             ---- unexpected argument #3 of type `Option<_>`
[INFO] [stdout] ...
[INFO] [stdout] 220 | endian_impls!(u16, beu16, leu16, 2, "2");
[INFO] [stdout]     | ---------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> /rustc/3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777/library/std/src/io/error.rs:554:12
[INFO] [stdout]     = note: this error originates in the macro `endian_impls` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 2 arguments but 3 arguments were supplied
[INFO] [stdout]    --> src/lib.rs:61:32
[INFO] [stdout]     |
[INFO] [stdout] 61  |                     return Err(io::Error::new(
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 64  |                             None));
[INFO] [stdout]     |                             ---- unexpected argument #3 of type `Option<_>`
[INFO] [stdout] ...
[INFO] [stdout] 220 | endian_impls!(u16, beu16, leu16, 2, "2");
[INFO] [stdout]     | ---------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> /rustc/3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777/library/std/src/io/error.rs:554:12
[INFO] [stdout]     = note: this error originates in the macro `endian_impls` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 2 arguments but 3 arguments were supplied
[INFO] [stdout]    --> src/lib.rs:183:32
[INFO] [stdout]     |
[INFO] [stdout] 183 |                     return Err(io::Error::new(
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 186 |                             None));
[INFO] [stdout]     |                             ---- unexpected argument #3 of type `Option<_>`
[INFO] [stdout] ...
[INFO] [stdout] 221 | endian_impls!(u32, beu32, leu32, 4, "4");
[INFO] [stdout]     | ---------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> /rustc/3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777/library/std/src/io/error.rs:554:12
[INFO] [stdout]     = note: this error originates in the macro `endian_impls` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 2 arguments but 3 arguments were supplied
[INFO] [stdout]    --> src/lib.rs:189:32
[INFO] [stdout]     |
[INFO] [stdout] 189 |                     return Err(io::Error::new(
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 192 |                             None));
[INFO] [stdout]     |                             ---- unexpected argument #3 of type `Option<_>`
[INFO] [stdout] ...
[INFO] [stdout] 221 | endian_impls!(u32, beu32, leu32, 4, "4");
[INFO] [stdout]     | ---------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> /rustc/3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777/library/std/src/io/error.rs:554:12
[INFO] [stdout]     = note: this error originates in the macro `endian_impls` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 2 arguments but 3 arguments were supplied
[INFO] [stdout]    --> src/lib.rs:71:32
[INFO] [stdout]     |
[INFO] [stdout] 71  |                     return Err(io::Error::new(
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 74  |                             None));
[INFO] [stdout]     |                             ---- unexpected argument #3 of type `Option<_>`
[INFO] [stdout] ...
[INFO] [stdout] 220 | endian_impls!(u16, beu16, leu16, 2, "2");
[INFO] [stdout]     | ---------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> /rustc/3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777/library/std/src/io/error.rs:554:12
[INFO] [stdout]     = note: this error originates in the macro `endian_impls` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 2 arguments but 3 arguments were supplied
[INFO] [stdout]    --> src/lib.rs:77:32
[INFO] [stdout]     |
[INFO] [stdout] 77  |                     return Err(io::Error::new(
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 80  |                             None));
[INFO] [stdout]     |                             ---- unexpected argument #3 of type `Option<_>`
[INFO] [stdout] ...
[INFO] [stdout] 220 | endian_impls!(u16, beu16, leu16, 2, "2");
[INFO] [stdout]     | ---------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> /rustc/3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777/library/std/src/io/error.rs:554:12
[INFO] [stdout]     = note: this error originates in the macro `endian_impls` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 2 arguments but 3 arguments were supplied
[INFO] [stdout]    --> src/lib.rs:90:32
[INFO] [stdout]     |
[INFO] [stdout] 90  |                     return Err(io::Error::new(
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 93  |                             None));
[INFO] [stdout]     |                             ---- unexpected argument #3 of type `Option<_>`
[INFO] [stdout] ...
[INFO] [stdout] 220 | endian_impls!(u16, beu16, leu16, 2, "2");
[INFO] [stdout]     | ---------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> /rustc/3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777/library/std/src/io/error.rs:554:12
[INFO] [stdout]     = note: this error originates in the macro `endian_impls` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 2 arguments but 3 arguments were supplied
[INFO] [stdout]    --> src/lib.rs:96:32
[INFO] [stdout]     |
[INFO] [stdout] 96  |                     return Err(io::Error::new(
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 99  |                             None));
[INFO] [stdout]     |                             ---- unexpected argument #3 of type `Option<_>`
[INFO] [stdout] ...
[INFO] [stdout] 220 | endian_impls!(u16, beu16, leu16, 2, "2");
[INFO] [stdout]     | ---------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> /rustc/3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777/library/std/src/io/error.rs:554:12
[INFO] [stdout]     = note: this error originates in the macro `endian_impls` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 2 arguments but 3 arguments were supplied
[INFO] [stdout]    --> src/lib.rs:106:32
[INFO] [stdout]     |
[INFO] [stdout] 106 |                     return Err(io::Error::new(
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 109 |                             None));
[INFO] [stdout]     |                             ---- unexpected argument #3 of type `Option<_>`
[INFO] [stdout] ...
[INFO] [stdout] 220 | endian_impls!(u16, beu16, leu16, 2, "2");
[INFO] [stdout]     | ---------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> /rustc/3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777/library/std/src/io/error.rs:554:12
[INFO] [stdout]     = note: this error originates in the macro `endian_impls` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 2 arguments but 3 arguments were supplied
[INFO] [stdout]    --> src/lib.rs:112:32
[INFO] [stdout]     |
[INFO] [stdout] 112 |                     return Err(io::Error::new(
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 115 |                             None));
[INFO] [stdout]     |                             ---- unexpected argument #3 of type `Option<_>`
[INFO] [stdout] ...
[INFO] [stdout] 220 | endian_impls!(u16, beu16, leu16, 2, "2");
[INFO] [stdout]     | ---------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> /rustc/3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777/library/std/src/io/error.rs:554:12
[INFO] [stdout]     = note: this error originates in the macro `endian_impls` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 2 arguments but 3 arguments were supplied
[INFO] [stdout]    --> src/lib.rs:200:32
[INFO] [stdout]     |
[INFO] [stdout] 200 |                     return Err(io::Error::new(
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 203 |                             None));
[INFO] [stdout]     |                             ---- unexpected argument #3 of type `Option<_>`
[INFO] [stdout] ...
[INFO] [stdout] 221 | endian_impls!(u32, beu32, leu32, 4, "4");
[INFO] [stdout]     | ---------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> /rustc/3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777/library/std/src/io/error.rs:554:12
[INFO] [stdout]     = note: this error originates in the macro `endian_impls` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 2 arguments but 3 arguments were supplied
[INFO] [stdout]    --> src/lib.rs:206:32
[INFO] [stdout]     |
[INFO] [stdout] 206 |                     return Err(io::Error::new(
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 209 |                             None));
[INFO] [stdout]     |                             ---- unexpected argument #3 of type `Option<_>`
[INFO] [stdout] ...
[INFO] [stdout] 221 | endian_impls!(u32, beu32, leu32, 4, "4");
[INFO] [stdout]     | ---------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> /rustc/3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777/library/std/src/io/error.rs:554:12
[INFO] [stdout]     = note: this error originates in the macro `endian_impls` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 2 arguments but 3 arguments were supplied
[INFO] [stdout]    --> src/lib.rs:32:32
[INFO] [stdout]     |
[INFO] [stdout] 32  |                     return Err(io::Error::new(
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 35  |                             None));
[INFO] [stdout]     |                             ---- unexpected argument #3 of type `Option<_>`
[INFO] [stdout] ...
[INFO] [stdout] 222 | endian_impls!(u64, beu64, leu64, 8, "8");
[INFO] [stdout]     | ---------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> /rustc/3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777/library/std/src/io/error.rs:554:12
[INFO] [stdout]     = note: this error originates in the macro `endian_impls` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 2 arguments but 3 arguments were supplied
[INFO] [stdout]    --> src/lib.rs:42:32
[INFO] [stdout]     |
[INFO] [stdout] 42  |                     return Err(io::Error::new(
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 45  |                             None));
[INFO] [stdout]     |                             ---- unexpected argument #3 of type `Option<_>`
[INFO] [stdout] ...
[INFO] [stdout] 222 | endian_impls!(u64, beu64, leu64, 8, "8");
[INFO] [stdout]     | ---------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> /rustc/3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777/library/std/src/io/error.rs:554:12
[INFO] [stdout]     = note: this error originates in the macro `endian_impls` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 2 arguments but 3 arguments were supplied
[INFO] [stdout]    --> src/lib.rs:55:32
[INFO] [stdout]     |
[INFO] [stdout] 55  |                     return Err(io::Error::new(
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 58  |                             None));
[INFO] [stdout]     |                             ---- unexpected argument #3 of type `Option<_>`
[INFO] [stdout] ...
[INFO] [stdout] 222 | endian_impls!(u64, beu64, leu64, 8, "8");
[INFO] [stdout]     | ---------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> /rustc/3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777/library/std/src/io/error.rs:554:12
[INFO] [stdout]     = note: this error originates in the macro `endian_impls` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 2 arguments but 3 arguments were supplied
[INFO] [stdout]    --> src/lib.rs:125:32
[INFO] [stdout]     |
[INFO] [stdout] 125 |                     return Err(io::Error::new(
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 128 |                             None));
[INFO] [stdout]     |                             ---- unexpected argument #3 of type `Option<_>`
[INFO] [stdout] ...
[INFO] [stdout] 220 | endian_impls!(u16, beu16, leu16, 2, "2");
[INFO] [stdout]     | ---------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> /rustc/3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777/library/std/src/io/error.rs:554:12
[INFO] [stdout]     = note: this error originates in the macro `endian_impls` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 2 arguments but 3 arguments were supplied
[INFO] [stdout]    --> src/lib.rs:61:32
[INFO] [stdout]     |
[INFO] [stdout] 61  |                     return Err(io::Error::new(
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 64  |                             None));
[INFO] [stdout]     |                             ---- unexpected argument #3 of type `Option<_>`
[INFO] [stdout] ...
[INFO] [stdout] 222 | endian_impls!(u64, beu64, leu64, 8, "8");
[INFO] [stdout]     | ---------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> /rustc/3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777/library/std/src/io/error.rs:554:12
[INFO] [stdout]     = note: this error originates in the macro `endian_impls` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 2 arguments but 3 arguments were supplied
[INFO] [stdout]    --> src/lib.rs:135:32
[INFO] [stdout]     |
[INFO] [stdout] 135 |                     return Err(io::Error::new(
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 138 |                             None));
[INFO] [stdout]     |                             ---- unexpected argument #3 of type `Option<_>`
[INFO] [stdout] ...
[INFO] [stdout] 220 | endian_impls!(u16, beu16, leu16, 2, "2");
[INFO] [stdout]     | ---------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> /rustc/3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777/library/std/src/io/error.rs:554:12
[INFO] [stdout]     = note: this error originates in the macro `endian_impls` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 2 arguments but 3 arguments were supplied
[INFO] [stdout]    --> src/lib.rs:71:32
[INFO] [stdout]     |
[INFO] [stdout] 71  |                     return Err(io::Error::new(
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 74  |                             None));
[INFO] [stdout]     |                             ---- unexpected argument #3 of type `Option<_>`
[INFO] [stdout] ...
[INFO] [stdout] 222 | endian_impls!(u64, beu64, leu64, 8, "8");
[INFO] [stdout]     | ---------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> /rustc/3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777/library/std/src/io/error.rs:554:12
[INFO] [stdout]     = note: this error originates in the macro `endian_impls` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 2 arguments but 3 arguments were supplied
[INFO] [stdout]    --> src/lib.rs:148:32
[INFO] [stdout]     |
[INFO] [stdout] 148 |                     return Err(io::Error::new(
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 151 |                             None));
[INFO] [stdout]     |                             ---- unexpected argument #3 of type `Option<_>`
[INFO] [stdout] ...
[INFO] [stdout] 220 | endian_impls!(u16, beu16, leu16, 2, "2");
[INFO] [stdout]     | ---------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> /rustc/3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777/library/std/src/io/error.rs:554:12
[INFO] [stdout]     = note: this error originates in the macro `endian_impls` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 2 arguments but 3 arguments were supplied
[INFO] [stdout]    --> src/lib.rs:77:32
[INFO] [stdout]     |
[INFO] [stdout] 77  |                     return Err(io::Error::new(
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 80  |                             None));
[INFO] [stdout]     |                             ---- unexpected argument #3 of type `Option<_>`
[INFO] [stdout] ...
[INFO] [stdout] 222 | endian_impls!(u64, beu64, leu64, 8, "8");
[INFO] [stdout]     | ---------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> /rustc/3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777/library/std/src/io/error.rs:554:12
[INFO] [stdout]     = note: this error originates in the macro `endian_impls` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 2 arguments but 3 arguments were supplied
[INFO] [stdout]    --> src/lib.rs:154:32
[INFO] [stdout]     |
[INFO] [stdout] 154 |                     return Err(io::Error::new(
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 |                             None));
[INFO] [stdout]     |                             ---- unexpected argument #3 of type `Option<_>`
[INFO] [stdout] ...
[INFO] [stdout] 220 | endian_impls!(u16, beu16, leu16, 2, "2");
[INFO] [stdout]     | ---------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> /rustc/3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777/library/std/src/io/error.rs:554:12
[INFO] [stdout]     = note: this error originates in the macro `endian_impls` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 2 arguments but 3 arguments were supplied
[INFO] [stdout]    --> src/lib.rs:164:32
[INFO] [stdout]     |
[INFO] [stdout] 164 |                     return Err(io::Error::new(
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 167 |                             None));
[INFO] [stdout]     |                             ---- unexpected argument #3 of type `Option<_>`
[INFO] [stdout] ...
[INFO] [stdout] 220 | endian_impls!(u16, beu16, leu16, 2, "2");
[INFO] [stdout]     | ---------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> /rustc/3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777/library/std/src/io/error.rs:554:12
[INFO] [stdout]     = note: this error originates in the macro `endian_impls` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 2 arguments but 3 arguments were supplied
[INFO] [stdout]    --> src/lib.rs:170:32
[INFO] [stdout]     |
[INFO] [stdout] 170 |                     return Err(io::Error::new(
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 173 |                             None));
[INFO] [stdout]     |                             ---- unexpected argument #3 of type `Option<_>`
[INFO] [stdout] ...
[INFO] [stdout] 220 | endian_impls!(u16, beu16, leu16, 2, "2");
[INFO] [stdout]     | ---------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> /rustc/3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777/library/std/src/io/error.rs:554:12
[INFO] [stdout]     = note: this error originates in the macro `endian_impls` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 2 arguments but 3 arguments were supplied
[INFO] [stdout]    --> src/lib.rs:183:32
[INFO] [stdout]     |
[INFO] [stdout] 183 |                     return Err(io::Error::new(
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 186 |                             None));
[INFO] [stdout]     |                             ---- unexpected argument #3 of type `Option<_>`
[INFO] [stdout] ...
[INFO] [stdout] 220 | endian_impls!(u16, beu16, leu16, 2, "2");
[INFO] [stdout]     | ---------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> /rustc/3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777/library/std/src/io/error.rs:554:12
[INFO] [stdout]     = note: this error originates in the macro `endian_impls` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 2 arguments but 3 arguments were supplied
[INFO] [stdout]    --> src/lib.rs:189:32
[INFO] [stdout]     |
[INFO] [stdout] 189 |                     return Err(io::Error::new(
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 192 |                             None));
[INFO] [stdout]     |                             ---- unexpected argument #3 of type `Option<_>`
[INFO] [stdout] ...
[INFO] [stdout] 220 | endian_impls!(u16, beu16, leu16, 2, "2");
[INFO] [stdout]     | ---------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> /rustc/3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777/library/std/src/io/error.rs:554:12
[INFO] [stdout]     = note: this error originates in the macro `endian_impls` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 2 arguments but 3 arguments were supplied
[INFO] [stdout]    --> src/lib.rs:90:32
[INFO] [stdout]     |
[INFO] [stdout] 90  |                     return Err(io::Error::new(
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 93  |                             None));
[INFO] [stdout]     |                             ---- unexpected argument #3 of type `Option<_>`
[INFO] [stdout] ...
[INFO] [stdout] 222 | endian_impls!(u64, beu64, leu64, 8, "8");
[INFO] [stdout]     | ---------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> /rustc/3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777/library/std/src/io/error.rs:554:12
[INFO] [stdout]     = note: this error originates in the macro `endian_impls` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 2 arguments but 3 arguments were supplied
[INFO] [stdout]    --> src/lib.rs:200:32
[INFO] [stdout]     |
[INFO] [stdout] 200 |                     return Err(io::Error::new(
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 203 |                             None));
[INFO] [stdout]     |                             ---- unexpected argument #3 of type `Option<_>`
[INFO] [stdout] ...
[INFO] [stdout] 220 | endian_impls!(u16, beu16, leu16, 2, "2");
[INFO] [stdout]     | ---------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> /rustc/3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777/library/std/src/io/error.rs:554:12
[INFO] [stdout]     = note: this error originates in the macro `endian_impls` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 2 arguments but 3 arguments were supplied
[INFO] [stdout]    --> src/lib.rs:96:32
[INFO] [stdout]     |
[INFO] [stdout] 96  |                     return Err(io::Error::new(
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 99  |                             None));
[INFO] [stdout]     |                             ---- unexpected argument #3 of type `Option<_>`
[INFO] [stdout] ...
[INFO] [stdout] 222 | endian_impls!(u64, beu64, leu64, 8, "8");
[INFO] [stdout]     | ---------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> /rustc/3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777/library/std/src/io/error.rs:554:12
[INFO] [stdout]     = note: this error originates in the macro `endian_impls` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 2 arguments but 3 arguments were supplied
[INFO] [stdout]    --> src/lib.rs:206:32
[INFO] [stdout]     |
[INFO] [stdout] 206 |                     return Err(io::Error::new(
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 209 |                             None));
[INFO] [stdout]     |                             ---- unexpected argument #3 of type `Option<_>`
[INFO] [stdout] ...
[INFO] [stdout] 220 | endian_impls!(u16, beu16, leu16, 2, "2");
[INFO] [stdout]     | ---------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> /rustc/3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777/library/std/src/io/error.rs:554:12
[INFO] [stdout]     = note: this error originates in the macro `endian_impls` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 2 arguments but 3 arguments were supplied
[INFO] [stdout]    --> src/lib.rs:106:32
[INFO] [stdout]     |
[INFO] [stdout] 106 |                     return Err(io::Error::new(
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 109 |                             None));
[INFO] [stdout]     |                             ---- unexpected argument #3 of type `Option<_>`
[INFO] [stdout] ...
[INFO] [stdout] 222 | endian_impls!(u64, beu64, leu64, 8, "8");
[INFO] [stdout]     | ---------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> /rustc/3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777/library/std/src/io/error.rs:554:12
[INFO] [stdout]     = note: this error originates in the macro `endian_impls` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 2 arguments but 3 arguments were supplied
[INFO] [stdout]    --> src/lib.rs:112:32
[INFO] [stdout]     |
[INFO] [stdout] 112 |                     return Err(io::Error::new(
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 115 |                             None));
[INFO] [stdout]     |                             ---- unexpected argument #3 of type `Option<_>`
[INFO] [stdout] ...
[INFO] [stdout] 222 | endian_impls!(u64, beu64, leu64, 8, "8");
[INFO] [stdout]     | ---------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> /rustc/3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777/library/std/src/io/error.rs:554:12
[INFO] [stdout]     = note: this error originates in the macro `endian_impls` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 2 arguments but 3 arguments were supplied
[INFO] [stdout]    --> src/lib.rs:125:32
[INFO] [stdout]     |
[INFO] [stdout] 125 |                     return Err(io::Error::new(
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 128 |                             None));
[INFO] [stdout]     |                             ---- unexpected argument #3 of type `Option<_>`
[INFO] [stdout] ...
[INFO] [stdout] 222 | endian_impls!(u64, beu64, leu64, 8, "8");
[INFO] [stdout]     | ---------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> /rustc/3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777/library/std/src/io/error.rs:554:12
[INFO] [stdout]     = note: this error originates in the macro `endian_impls` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 2 arguments but 3 arguments were supplied
[INFO] [stdout]    --> src/lib.rs:135:32
[INFO] [stdout]     |
[INFO] [stdout] 135 |                     return Err(io::Error::new(
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 138 |                             None));
[INFO] [stdout]     |                             ---- unexpected argument #3 of type `Option<_>`
[INFO] [stdout] ...
[INFO] [stdout] 222 | endian_impls!(u64, beu64, leu64, 8, "8");
[INFO] [stdout]     | ---------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> /rustc/3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777/library/std/src/io/error.rs:554:12
[INFO] [stdout]     = note: this error originates in the macro `endian_impls` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 2 arguments but 3 arguments were supplied
[INFO] [stdout]    --> src/lib.rs:32:32
[INFO] [stdout]     |
[INFO] [stdout] 32  |                     return Err(io::Error::new(
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 35  |                             None));
[INFO] [stdout]     |                             ---- unexpected argument #3 of type `Option<_>`
[INFO] [stdout] ...
[INFO] [stdout] 221 | endian_impls!(u32, beu32, leu32, 4, "4");
[INFO] [stdout]     | ---------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> /rustc/3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777/library/std/src/io/error.rs:554:12
[INFO] [stdout]     = note: this error originates in the macro `endian_impls` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 2 arguments but 3 arguments were supplied
[INFO] [stdout]    --> src/lib.rs:42:32
[INFO] [stdout]     |
[INFO] [stdout] 42  |                     return Err(io::Error::new(
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 45  |                             None));
[INFO] [stdout]     |                             ---- unexpected argument #3 of type `Option<_>`
[INFO] [stdout] ...
[INFO] [stdout] 221 | endian_impls!(u32, beu32, leu32, 4, "4");
[INFO] [stdout]     | ---------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> /rustc/3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777/library/std/src/io/error.rs:554:12
[INFO] [stdout]     = note: this error originates in the macro `endian_impls` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 2 arguments but 3 arguments were supplied
[INFO] [stdout]    --> src/lib.rs:55:32
[INFO] [stdout]     |
[INFO] [stdout] 55  |                     return Err(io::Error::new(
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 58  |                             None));
[INFO] [stdout]     |                             ---- unexpected argument #3 of type `Option<_>`
[INFO] [stdout] ...
[INFO] [stdout] 221 | endian_impls!(u32, beu32, leu32, 4, "4");
[INFO] [stdout]     | ---------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> /rustc/3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777/library/std/src/io/error.rs:554:12
[INFO] [stdout]     = note: this error originates in the macro `endian_impls` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 2 arguments but 3 arguments were supplied
[INFO] [stdout]    --> src/lib.rs:61:32
[INFO] [stdout]     |
[INFO] [stdout] 61  |                     return Err(io::Error::new(
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 64  |                             None));
[INFO] [stdout]     |                             ---- unexpected argument #3 of type `Option<_>`
[INFO] [stdout] ...
[INFO] [stdout] 221 | endian_impls!(u32, beu32, leu32, 4, "4");
[INFO] [stdout]     | ---------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> /rustc/3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777/library/std/src/io/error.rs:554:12
[INFO] [stdout]     = note: this error originates in the macro `endian_impls` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 2 arguments but 3 arguments were supplied
[INFO] [stdout]    --> src/lib.rs:71:32
[INFO] [stdout]     |
[INFO] [stdout] 71  |                     return Err(io::Error::new(
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 74  |                             None));
[INFO] [stdout]     |                             ---- unexpected argument #3 of type `Option<_>`
[INFO] [stdout] ...
[INFO] [stdout] 221 | endian_impls!(u32, beu32, leu32, 4, "4");
[INFO] [stdout]     | ---------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> /rustc/3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777/library/std/src/io/error.rs:554:12
[INFO] [stdout]     = note: this error originates in the macro `endian_impls` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 2 arguments but 3 arguments were supplied
[INFO] [stdout]    --> src/lib.rs:77:32
[INFO] [stdout]     |
[INFO] [stdout] 77  |                     return Err(io::Error::new(
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 80  |                             None));
[INFO] [stdout]     |                             ---- unexpected argument #3 of type `Option<_>`
[INFO] [stdout] ...
[INFO] [stdout] 221 | endian_impls!(u32, beu32, leu32, 4, "4");
[INFO] [stdout]     | ---------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> /rustc/3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777/library/std/src/io/error.rs:554:12
[INFO] [stdout]     = note: this error originates in the macro `endian_impls` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 2 arguments but 3 arguments were supplied
[INFO] [stdout]    --> src/lib.rs:148:32
[INFO] [stdout]     |
[INFO] [stdout] 148 |                     return Err(io::Error::new(
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 151 |                             None));
[INFO] [stdout]     |                             ---- unexpected argument #3 of type `Option<_>`
[INFO] [stdout] ...
[INFO] [stdout] 222 | endian_impls!(u64, beu64, leu64, 8, "8");
[INFO] [stdout]     | ---------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> /rustc/3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777/library/std/src/io/error.rs:554:12
[INFO] [stdout]     = note: this error originates in the macro `endian_impls` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 2 arguments but 3 arguments were supplied
[INFO] [stdout]    --> src/lib.rs:154:32
[INFO] [stdout]     |
[INFO] [stdout] 154 |                     return Err(io::Error::new(
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 |                             None));
[INFO] [stdout]     |                             ---- unexpected argument #3 of type `Option<_>`
[INFO] [stdout] ...
[INFO] [stdout] 222 | endian_impls!(u64, beu64, leu64, 8, "8");
[INFO] [stdout]     | ---------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> /rustc/3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777/library/std/src/io/error.rs:554:12
[INFO] [stdout]     = note: this error originates in the macro `endian_impls` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 2 arguments but 3 arguments were supplied
[INFO] [stdout]    --> src/lib.rs:164:32
[INFO] [stdout]     |
[INFO] [stdout] 164 |                     return Err(io::Error::new(
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 167 |                             None));
[INFO] [stdout]     |                             ---- unexpected argument #3 of type `Option<_>`
[INFO] [stdout] ...
[INFO] [stdout] 222 | endian_impls!(u64, beu64, leu64, 8, "8");
[INFO] [stdout]     | ---------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> /rustc/3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777/library/std/src/io/error.rs:554:12
[INFO] [stdout]     = note: this error originates in the macro `endian_impls` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 2 arguments but 3 arguments were supplied
[INFO] [stdout]    --> src/lib.rs:90:32
[INFO] [stdout]     |
[INFO] [stdout] 90  |                     return Err(io::Error::new(
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 93  |                             None));
[INFO] [stdout]     |                             ---- unexpected argument #3 of type `Option<_>`
[INFO] [stdout] ...
[INFO] [stdout] 221 | endian_impls!(u32, beu32, leu32, 4, "4");
[INFO] [stdout]     | ---------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> /rustc/3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777/library/std/src/io/error.rs:554:12
[INFO] [stdout]     = note: this error originates in the macro `endian_impls` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 2 arguments but 3 arguments were supplied
[INFO] [stdout]    --> src/lib.rs:170:32
[INFO] [stdout]     |
[INFO] [stdout] 170 |                     return Err(io::Error::new(
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 173 |                             None));
[INFO] [stdout]     |                             ---- unexpected argument #3 of type `Option<_>`
[INFO] [stdout] ...
[INFO] [stdout] 222 | endian_impls!(u64, beu64, leu64, 8, "8");
[INFO] [stdout]     | ---------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> /rustc/3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777/library/std/src/io/error.rs:554:12
[INFO] [stdout]     = note: this error originates in the macro `endian_impls` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 2 arguments but 3 arguments were supplied
[INFO] [stdout]    --> src/lib.rs:96:32
[INFO] [stdout]     |
[INFO] [stdout] 96  |                     return Err(io::Error::new(
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 99  |                             None));
[INFO] [stdout]     |                             ---- unexpected argument #3 of type `Option<_>`
[INFO] [stdout] ...
[INFO] [stdout] 221 | endian_impls!(u32, beu32, leu32, 4, "4");
[INFO] [stdout]     | ---------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> /rustc/3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777/library/std/src/io/error.rs:554:12
[INFO] [stdout]     = note: this error originates in the macro `endian_impls` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 2 arguments but 3 arguments were supplied
[INFO] [stdout]    --> src/lib.rs:183:32
[INFO] [stdout]     |
[INFO] [stdout] 183 |                     return Err(io::Error::new(
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 186 |                             None));
[INFO] [stdout]     |                             ---- unexpected argument #3 of type `Option<_>`
[INFO] [stdout] ...
[INFO] [stdout] 222 | endian_impls!(u64, beu64, leu64, 8, "8");
[INFO] [stdout]     | ---------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> /rustc/3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777/library/std/src/io/error.rs:554:12
[INFO] [stdout]     = note: this error originates in the macro `endian_impls` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 2 arguments but 3 arguments were supplied
[INFO] [stdout]    --> src/lib.rs:189:32
[INFO] [stdout]     |
[INFO] [stdout] 189 |                     return Err(io::Error::new(
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 192 |                             None));
[INFO] [stdout]     |                             ---- unexpected argument #3 of type `Option<_>`
[INFO] [stdout] ...
[INFO] [stdout] 222 | endian_impls!(u64, beu64, leu64, 8, "8");
[INFO] [stdout]     | ---------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> /rustc/3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777/library/std/src/io/error.rs:554:12
[INFO] [stdout]     = note: this error originates in the macro `endian_impls` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 2 arguments but 3 arguments were supplied
[INFO] [stdout]    --> src/lib.rs:106:32
[INFO] [stdout]     |
[INFO] [stdout] 106 |                     return Err(io::Error::new(
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 109 |                             None));
[INFO] [stdout]     |                             ---- unexpected argument #3 of type `Option<_>`
[INFO] [stdout] ...
[INFO] [stdout] 221 | endian_impls!(u32, beu32, leu32, 4, "4");
[INFO] [stdout]     | ---------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> /rustc/3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777/library/std/src/io/error.rs:554:12
[INFO] [stdout]     = note: this error originates in the macro `endian_impls` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 2 arguments but 3 arguments were supplied
[INFO] [stdout]    --> src/lib.rs:112:32
[INFO] [stdout]     |
[INFO] [stdout] 112 |                     return Err(io::Error::new(
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 115 |                             None));
[INFO] [stdout]     |                             ---- unexpected argument #3 of type `Option<_>`
[INFO] [stdout] ...
[INFO] [stdout] 221 | endian_impls!(u32, beu32, leu32, 4, "4");
[INFO] [stdout]     | ---------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> /rustc/3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777/library/std/src/io/error.rs:554:12
[INFO] [stdout]     = note: this error originates in the macro `endian_impls` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 2 arguments but 3 arguments were supplied
[INFO] [stdout]    --> src/lib.rs:200:32
[INFO] [stdout]     |
[INFO] [stdout] 200 |                     return Err(io::Error::new(
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 203 |                             None));
[INFO] [stdout]     |                             ---- unexpected argument #3 of type `Option<_>`
[INFO] [stdout] ...
[INFO] [stdout] 222 | endian_impls!(u64, beu64, leu64, 8, "8");
[INFO] [stdout]     | ---------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> /rustc/3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777/library/std/src/io/error.rs:554:12
[INFO] [stdout]     = note: this error originates in the macro `endian_impls` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 2 arguments but 3 arguments were supplied
[INFO] [stdout]    --> src/lib.rs:125:32
[INFO] [stdout]     |
[INFO] [stdout] 125 |                     return Err(io::Error::new(
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 128 |                             None));
[INFO] [stdout]     |                             ---- unexpected argument #3 of type `Option<_>`
[INFO] [stdout] ...
[INFO] [stdout] 221 | endian_impls!(u32, beu32, leu32, 4, "4");
[INFO] [stdout]     | ---------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> /rustc/3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777/library/std/src/io/error.rs:554:12
[INFO] [stdout]     = note: this error originates in the macro `endian_impls` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 2 arguments but 3 arguments were supplied
[INFO] [stdout]    --> src/lib.rs:206:32
[INFO] [stdout]     |
[INFO] [stdout] 206 |                     return Err(io::Error::new(
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 209 |                             None));
[INFO] [stdout]     |                             ---- unexpected argument #3 of type `Option<_>`
[INFO] [stdout] ...
[INFO] [stdout] 222 | endian_impls!(u64, beu64, leu64, 8, "8");
[INFO] [stdout]     | ---------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> /rustc/3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777/library/std/src/io/error.rs:554:12
[INFO] [stdout]     = note: this error originates in the macro `endian_impls` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 2 arguments but 3 arguments were supplied
[INFO] [stdout]    --> src/lib.rs:135:32
[INFO] [stdout]     |
[INFO] [stdout] 135 |                     return Err(io::Error::new(
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 138 |                             None));
[INFO] [stdout]     |                             ---- unexpected argument #3 of type `Option<_>`
[INFO] [stdout] ...
[INFO] [stdout] 221 | endian_impls!(u32, beu32, leu32, 4, "4");
[INFO] [stdout]     | ---------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> /rustc/3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777/library/std/src/io/error.rs:554:12
[INFO] [stdout]     = note: this error originates in the macro `endian_impls` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 2 arguments but 3 arguments were supplied
[INFO] [stdout]    --> src/lib.rs:148:32
[INFO] [stdout]     |
[INFO] [stdout] 148 |                     return Err(io::Error::new(
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 151 |                             None));
[INFO] [stdout]     |                             ---- unexpected argument #3 of type `Option<_>`
[INFO] [stdout] ...
[INFO] [stdout] 221 | endian_impls!(u32, beu32, leu32, 4, "4");
[INFO] [stdout]     | ---------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> /rustc/3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777/library/std/src/io/error.rs:554:12
[INFO] [stdout]     = note: this error originates in the macro `endian_impls` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 2 arguments but 3 arguments were supplied
[INFO] [stdout]    --> src/lib.rs:154:32
[INFO] [stdout]     |
[INFO] [stdout] 154 |                     return Err(io::Error::new(
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 |                             None));
[INFO] [stdout]     |                             ---- unexpected argument #3 of type `Option<_>`
[INFO] [stdout] ...
[INFO] [stdout] 221 | endian_impls!(u32, beu32, leu32, 4, "4");
[INFO] [stdout]     | ---------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> /rustc/3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777/library/std/src/io/error.rs:554:12
[INFO] [stdout]     = note: this error originates in the macro `endian_impls` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 2 arguments but 3 arguments were supplied
[INFO] [stdout]    --> src/lib.rs:164:32
[INFO] [stdout]     |
[INFO] [stdout] 164 |                     return Err(io::Error::new(
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 167 |                             None));
[INFO] [stdout]     |                             ---- unexpected argument #3 of type `Option<_>`
[INFO] [stdout] ...
[INFO] [stdout] 221 | endian_impls!(u32, beu32, leu32, 4, "4");
[INFO] [stdout]     | ---------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> /rustc/3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777/library/std/src/io/error.rs:554:12
[INFO] [stdout]     = note: this error originates in the macro `endian_impls` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 2 arguments but 3 arguments were supplied
[INFO] [stdout]    --> src/lib.rs:170:32
[INFO] [stdout]     |
[INFO] [stdout] 170 |                     return Err(io::Error::new(
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 173 |                             None));
[INFO] [stdout]     |                             ---- unexpected argument #3 of type `Option<_>`
[INFO] [stdout] ...
[INFO] [stdout] 221 | endian_impls!(u32, beu32, leu32, 4, "4");
[INFO] [stdout]     | ---------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> /rustc/3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777/library/std/src/io/error.rs:554:12
[INFO] [stdout]     = note: this error originates in the macro `endian_impls` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 2 arguments but 3 arguments were supplied
[INFO] [stdout]    --> src/lib.rs:183:32
[INFO] [stdout]     |
[INFO] [stdout] 183 |                     return Err(io::Error::new(
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 186 |                             None));
[INFO] [stdout]     |                             ---- unexpected argument #3 of type `Option<_>`
[INFO] [stdout] ...
[INFO] [stdout] 221 | endian_impls!(u32, beu32, leu32, 4, "4");
[INFO] [stdout]     | ---------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> /rustc/3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777/library/std/src/io/error.rs:554:12
[INFO] [stdout]     = note: this error originates in the macro `endian_impls` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 2 arguments but 3 arguments were supplied
[INFO] [stdout]    --> src/lib.rs:189:32
[INFO] [stdout]     |
[INFO] [stdout] 189 |                     return Err(io::Error::new(
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 192 |                             None));
[INFO] [stdout]     |                             ---- unexpected argument #3 of type `Option<_>`
[INFO] [stdout] ...
[INFO] [stdout] 221 | endian_impls!(u32, beu32, leu32, 4, "4");
[INFO] [stdout]     | ---------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> /rustc/3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777/library/std/src/io/error.rs:554:12
[INFO] [stdout]     = note: this error originates in the macro `endian_impls` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0061, E0635.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0061`.
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 2 arguments but 3 arguments were supplied
[INFO] [stdout]    --> src/lib.rs:200:32
[INFO] [stdout]     |
[INFO] [stdout] 200 |                     return Err(io::Error::new(
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 203 |                             None));
[INFO] [stdout]     |                             ---- unexpected argument #3 of type `Option<_>`
[INFO] [stdout] ...
[INFO] [stdout] 221 | endian_impls!(u32, beu32, leu32, 4, "4");
[INFO] [stdout]     | ---------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> /rustc/3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777/library/std/src/io/error.rs:554:12
[INFO] [stdout]     = note: this error originates in the macro `endian_impls` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 2 arguments but 3 arguments were supplied
[INFO] [stdout]    --> src/lib.rs:206:32
[INFO] [stdout]     |
[INFO] [stdout] 206 |                     return Err(io::Error::new(
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 209 |                             None));
[INFO] [stdout]     |                             ---- unexpected argument #3 of type `Option<_>`
[INFO] [stdout] ...
[INFO] [stdout] 221 | endian_impls!(u32, beu32, leu32, 4, "4");
[INFO] [stdout]     | ---------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> /rustc/3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777/library/std/src/io/error.rs:554:12
[INFO] [stdout]     = note: this error originates in the macro `endian_impls` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 2 arguments but 3 arguments were supplied
[INFO] [stdout]    --> src/lib.rs:32:32
[INFO] [stdout]     |
[INFO] [stdout] 32  |                     return Err(io::Error::new(
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 35  |                             None));
[INFO] [stdout]     |                             ---- unexpected argument #3 of type `Option<_>`
[INFO] [stdout] ...
[INFO] [stdout] 222 | endian_impls!(u64, beu64, leu64, 8, "8");
[INFO] [stdout]     | ---------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> /rustc/3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777/library/std/src/io/error.rs:554:12
[INFO] [stdout]     = note: this error originates in the macro `endian_impls` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 2 arguments but 3 arguments were supplied
[INFO] [stdout]    --> src/lib.rs:42:32
[INFO] [stdout]     |
[INFO] [stdout] 42  |                     return Err(io::Error::new(
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 45  |                             None));
[INFO] [stdout]     |                             ---- unexpected argument #3 of type `Option<_>`
[INFO] [stdout] ...
[INFO] [stdout] 222 | endian_impls!(u64, beu64, leu64, 8, "8");
[INFO] [stdout]     | ---------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> /rustc/3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777/library/std/src/io/error.rs:554:12
[INFO] [stdout]     = note: this error originates in the macro `endian_impls` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 2 arguments but 3 arguments were supplied
[INFO] [stdout]    --> src/lib.rs:55:32
[INFO] [stdout]     |
[INFO] [stdout] 55  |                     return Err(io::Error::new(
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 58  |                             None));
[INFO] [stdout]     |                             ---- unexpected argument #3 of type `Option<_>`
[INFO] [stdout] ...
[INFO] [stdout] 222 | endian_impls!(u64, beu64, leu64, 8, "8");
[INFO] [stdout]     | ---------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> /rustc/3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777/library/std/src/io/error.rs:554:12
[INFO] [stdout]     = note: this error originates in the macro `endian_impls` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 2 arguments but 3 arguments were supplied
[INFO] [stdout]    --> src/lib.rs:61:32
[INFO] [stdout]     |
[INFO] [stdout] 61  |                     return Err(io::Error::new(
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 64  |                             None));
[INFO] [stdout]     |                             ---- unexpected argument #3 of type `Option<_>`
[INFO] [stdout] ...
[INFO] [stdout] 222 | endian_impls!(u64, beu64, leu64, 8, "8");
[INFO] [stdout]     | ---------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> /rustc/3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777/library/std/src/io/error.rs:554:12
[INFO] [stdout]     = note: this error originates in the macro `endian_impls` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 2 arguments but 3 arguments were supplied
[INFO] [stdout]    --> src/lib.rs:71:32
[INFO] [stdout]     |
[INFO] [stdout] 71  |                     return Err(io::Error::new(
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 74  |                             None));
[INFO] [stdout]     |                             ---- unexpected argument #3 of type `Option<_>`
[INFO] [stdout] ...
[INFO] [stdout] 222 | endian_impls!(u64, beu64, leu64, 8, "8");
[INFO] [stdout]     | ---------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> /rustc/3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777/library/std/src/io/error.rs:554:12
[INFO] [stdout]     = note: this error originates in the macro `endian_impls` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 2 arguments but 3 arguments were supplied
[INFO] [stdout]    --> src/lib.rs:77:32
[INFO] [stdout]     |
[INFO] [stdout] 77  |                     return Err(io::Error::new(
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 80  |                             None));
[INFO] [stdout]     |                             ---- unexpected argument #3 of type `Option<_>`
[INFO] [stdout] ...
[INFO] [stdout] 222 | endian_impls!(u64, beu64, leu64, 8, "8");
[INFO] [stdout]     | ---------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> /rustc/3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777/library/std/src/io/error.rs:554:12
[INFO] [stdout]     = note: this error originates in the macro `endian_impls` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 2 arguments but 3 arguments were supplied
[INFO] [stdout]    --> src/lib.rs:90:32
[INFO] [stdout]     |
[INFO] [stdout] 90  |                     return Err(io::Error::new(
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 93  |                             None));
[INFO] [stdout]     |                             ---- unexpected argument #3 of type `Option<_>`
[INFO] [stdout] ...
[INFO] [stdout] 222 | endian_impls!(u64, beu64, leu64, 8, "8");
[INFO] [stdout]     | ---------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> /rustc/3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777/library/std/src/io/error.rs:554:12
[INFO] [stdout]     = note: this error originates in the macro `endian_impls` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 2 arguments but 3 arguments were supplied
[INFO] [stdout]    --> src/lib.rs:96:32
[INFO] [stdout]     |
[INFO] [stdout] 96  |                     return Err(io::Error::new(
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 99  |                             None));
[INFO] [stdout]     |                             ---- unexpected argument #3 of type `Option<_>`
[INFO] [stdout] ...
[INFO] [stdout] 222 | endian_impls!(u64, beu64, leu64, 8, "8");
[INFO] [stdout]     | ---------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> /rustc/3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777/library/std/src/io/error.rs:554:12
[INFO] [stdout]     = note: this error originates in the macro `endian_impls` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 2 arguments but 3 arguments were supplied
[INFO] [stdout]    --> src/lib.rs:106:32
[INFO] [stdout]     |
[INFO] [stdout] 106 |                     return Err(io::Error::new(
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 109 |                             None));
[INFO] [stdout]     |                             ---- unexpected argument #3 of type `Option<_>`
[INFO] [stdout] ...
[INFO] [stdout] 222 | endian_impls!(u64, beu64, leu64, 8, "8");
[INFO] [stdout]     | ---------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> /rustc/3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777/library/std/src/io/error.rs:554:12
[INFO] [stdout]     = note: this error originates in the macro `endian_impls` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 2 arguments but 3 arguments were supplied
[INFO] [stdout]    --> src/lib.rs:112:32
[INFO] [stdout]     |
[INFO] [stdout] 112 |                     return Err(io::Error::new(
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 115 |                             None));
[INFO] [stdout]     |                             ---- unexpected argument #3 of type `Option<_>`
[INFO] [stdout] ...
[INFO] [stdout] 222 | endian_impls!(u64, beu64, leu64, 8, "8");
[INFO] [stdout]     | ---------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> /rustc/3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777/library/std/src/io/error.rs:554:12
[INFO] [stdout]     = note: this error originates in the macro `endian_impls` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 2 arguments but 3 arguments were supplied
[INFO] [stdout]    --> src/lib.rs:125:32
[INFO] [stdout]     |
[INFO] [stdout] 125 |                     return Err(io::Error::new(
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 128 |                             None));
[INFO] [stdout]     |                             ---- unexpected argument #3 of type `Option<_>`
[INFO] [stdout] ...
[INFO] [stdout] 222 | endian_impls!(u64, beu64, leu64, 8, "8");
[INFO] [stdout]     | ---------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> /rustc/3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777/library/std/src/io/error.rs:554:12
[INFO] [stdout]     = note: this error originates in the macro `endian_impls` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 2 arguments but 3 arguments were supplied
[INFO] [stdout]    --> src/lib.rs:135:32
[INFO] [stdout]     |
[INFO] [stdout] 135 |                     return Err(io::Error::new(
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 138 |                             None));
[INFO] [stdout]     |                             ---- unexpected argument #3 of type `Option<_>`
[INFO] [stdout] ...
[INFO] [stdout] 222 | endian_impls!(u64, beu64, leu64, 8, "8");
[INFO] [stdout]     | ---------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> /rustc/3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777/library/std/src/io/error.rs:554:12
[INFO] [stdout]     = note: this error originates in the macro `endian_impls` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 2 arguments but 3 arguments were supplied
[INFO] [stdout]    --> src/lib.rs:148:32
[INFO] [stdout]     |
[INFO] [stdout] 148 |                     return Err(io::Error::new(
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 151 |                             None));
[INFO] [stdout]     |                             ---- unexpected argument #3 of type `Option<_>`
[INFO] [stdout] ...
[INFO] [stdout] 222 | endian_impls!(u64, beu64, leu64, 8, "8");
[INFO] [stdout]     | ---------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> /rustc/3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777/library/std/src/io/error.rs:554:12
[INFO] [stdout]     = note: this error originates in the macro `endian_impls` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 2 arguments but 3 arguments were supplied
[INFO] [stdout]    --> src/lib.rs:154:32
[INFO] [stdout]     |
[INFO] [stdout] 154 |                     return Err(io::Error::new(
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 |                             None));
[INFO] [stdout]     |                             ---- unexpected argument #3 of type `Option<_>`
[INFO] [stdout] ...
[INFO] [stdout] 222 | endian_impls!(u64, beu64, leu64, 8, "8");
[INFO] [stdout]     | ---------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> /rustc/3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777/library/std/src/io/error.rs:554:12
[INFO] [stdout]     = note: this error originates in the macro `endian_impls` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 2 arguments but 3 arguments were supplied
[INFO] [stdout]    --> src/lib.rs:164:32
[INFO] [stdout]     |
[INFO] [stdout] 164 |                     return Err(io::Error::new(
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 167 |                             None));
[INFO] [stdout]     |                             ---- unexpected argument #3 of type `Option<_>`
[INFO] [stdout] ...
[INFO] [stdout] 222 | endian_impls!(u64, beu64, leu64, 8, "8");
[INFO] [stdout]     | ---------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> /rustc/3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777/library/std/src/io/error.rs:554:12
[INFO] [stdout]     = note: this error originates in the macro `endian_impls` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 2 arguments but 3 arguments were supplied
[INFO] [stdout]    --> src/lib.rs:170:32
[INFO] [stdout]     |
[INFO] [stdout] 170 |                     return Err(io::Error::new(
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 173 |                             None));
[INFO] [stdout]     |                             ---- unexpected argument #3 of type `Option<_>`
[INFO] [stdout] ...
[INFO] [stdout] 222 | endian_impls!(u64, beu64, leu64, 8, "8");
[INFO] [stdout]     | ---------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> /rustc/3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777/library/std/src/io/error.rs:554:12
[INFO] [stdout]     = note: this error originates in the macro `endian_impls` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 2 arguments but 3 arguments were supplied
[INFO] [stdout]    --> src/lib.rs:183:32
[INFO] [stdout]     |
[INFO] [stdout] 183 |                     return Err(io::Error::new(
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 186 |                             None));
[INFO] [stdout]     |                             ---- unexpected argument #3 of type `Option<_>`
[INFO] [stdout] ...
[INFO] [stdout] 222 | endian_impls!(u64, beu64, leu64, 8, "8");
[INFO] [stdout]     | ---------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> /rustc/3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777/library/std/src/io/error.rs:554:12
[INFO] [stdout]     = note: this error originates in the macro `endian_impls` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `endian` (lib) due to 61 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0061]: this function takes 2 arguments but 3 arguments were supplied
[INFO] [stdout]    --> src/lib.rs:189:32
[INFO] [stdout]     |
[INFO] [stdout] 189 |                     return Err(io::Error::new(
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 192 |                             None));
[INFO] [stdout]     |                             ---- unexpected argument #3 of type `Option<_>`
[INFO] [stdout] ...
[INFO] [stdout] 222 | endian_impls!(u64, beu64, leu64, 8, "8");
[INFO] [stdout]     | ---------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> /rustc/3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777/library/std/src/io/error.rs:554:12
[INFO] [stdout]     = note: this error originates in the macro `endian_impls` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 2 arguments but 3 arguments were supplied
[INFO] [stdout]    --> src/lib.rs:200:32
[INFO] [stdout]     |
[INFO] [stdout] 200 |                     return Err(io::Error::new(
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 203 |                             None));
[INFO] [stdout]     |                             ---- unexpected argument #3 of type `Option<_>`
[INFO] [stdout] ...
[INFO] [stdout] 222 | endian_impls!(u64, beu64, leu64, 8, "8");
[INFO] [stdout]     | ---------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> /rustc/3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777/library/std/src/io/error.rs:554:12
[INFO] [stdout]     = note: this error originates in the macro `endian_impls` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 2 arguments but 3 arguments were supplied
[INFO] [stdout]    --> src/lib.rs:206:32
[INFO] [stdout]     |
[INFO] [stdout] 206 |                     return Err(io::Error::new(
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 209 |                             None));
[INFO] [stdout]     |                             ---- unexpected argument #3 of type `Option<_>`
[INFO] [stdout] ...
[INFO] [stdout] 222 | endian_impls!(u64, beu64, leu64, 8, "8");
[INFO] [stdout]     | ---------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> /rustc/3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777/library/std/src/io/error.rs:554:12
[INFO] [stdout]     = note: this error originates in the macro `endian_impls` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0061, E0635.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0061`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `endian` (lib test) due to 61 previous errors
[INFO] running `Command { std: "docker" "inspect" "bfc77fe99b010f5d93ab09ef0a7652290d1ccbbe28adfcf727eaa2150edd0d94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bfc77fe99b010f5d93ab09ef0a7652290d1ccbbe28adfcf727eaa2150edd0d94", kill_on_drop: false }`
[INFO] [stdout] bfc77fe99b010f5d93ab09ef0a7652290d1ccbbe28adfcf727eaa2150edd0d94
