[INFO] fetching crate fib-o1 0.1.3...
[INFO] checking fib-o1-0.1.3 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate fib-o1 0.1.3 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate fib-o1 0.1.3
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate fib-o1 0.1.3
[INFO] tweaked toml for crates.io crate fib-o1 0.1.3 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate fib-o1 0.1.3 on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate fib-o1 0.1.3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6027305d1677c9c281392f6d54b1e2072ffe4a10e674ac264a77a41470450986
[INFO] running `Command { std: "docker" "start" "-a" "6027305d1677c9c281392f6d54b1e2072ffe4a10e674ac264a77a41470450986", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6027305d1677c9c281392f6d54b1e2072ffe4a10e674ac264a77a41470450986", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6027305d1677c9c281392f6d54b1e2072ffe4a10e674ac264a77a41470450986", kill_on_drop: false }`
[INFO] [stdout] 6027305d1677c9c281392f6d54b1e2072ffe4a10e674ac264a77a41470450986
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Dunmustuse_in_always_ok" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1165272f78dd152b3220661be83309ba3c99d3d1cd9da95fe8a863798f279390
[INFO] running `Command { std: "docker" "start" "-a" "1165272f78dd152b3220661be83309ba3c99d3d1cd9da95fe8a863798f279390", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling num-bigint v0.4.6
[INFO] [stderr]    Compiling num-iter v0.1.45
[INFO] [stderr]    Compiling num-rational v0.4.2
[INFO] [stderr]    Compiling num v0.4.3
[INFO] [stderr]    Compiling fib-o1 v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] error: this type will no longer be must used: Result<u128, Infallible>
[INFO] [stdout]   --> build.rs:9:49
[INFO] [stdout]    |
[INFO] [stdout]  9 |         impl_fib!($file, $input_ty, $output_ty, <$input_ty>::MAX.try_into().unwrap());
[INFO] [stdout]    |                                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 69 |     impl_fib!(file, u8, u16, u32, u64, u128, usize => u8);
[INFO] [stdout]    |     ----------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout]    = note: this error originates in the macro `impl_fib` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u128, Infallible>
[INFO] [stdout]   --> build.rs:9:49
[INFO] [stdout]    |
[INFO] [stdout]  9 |         impl_fib!($file, $input_ty, $output_ty, <$input_ty>::MAX.try_into().unwrap());
[INFO] [stdout]    |                                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 69 |     impl_fib!(file, u8, u16, u32, u64, u128, usize => u8);
[INFO] [stdout]    |     ----------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `impl_fib` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u128, Infallible>
[INFO] [stdout]   --> build.rs:9:49
[INFO] [stdout]    |
[INFO] [stdout]  9 |         impl_fib!($file, $input_ty, $output_ty, <$input_ty>::MAX.try_into().unwrap());
[INFO] [stdout]    |                                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 69 |     impl_fib!(file, u8, u16, u32, u64, u128, usize => u8);
[INFO] [stdout]    |     ----------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `impl_fib` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u128, Infallible>
[INFO] [stdout]   --> build.rs:9:49
[INFO] [stdout]    |
[INFO] [stdout]  9 |         impl_fib!($file, $input_ty, $output_ty, <$input_ty>::MAX.try_into().unwrap());
[INFO] [stdout]    |                                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 69 |     impl_fib!(file, u8, u16, u32, u64, u128, usize => u8);
[INFO] [stdout]    |     ----------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `impl_fib` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u128, Infallible>
[INFO] [stdout]   --> build.rs:9:49
[INFO] [stdout]    |
[INFO] [stdout]  9 |         impl_fib!($file, $input_ty, $output_ty, <$input_ty>::MAX.try_into().unwrap());
[INFO] [stdout]    |                                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 69 |     impl_fib!(file, u8, u16, u32, u64, u128, usize => u8);
[INFO] [stdout]    |     ----------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `impl_fib` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u128, Infallible>
[INFO] [stdout]   --> build.rs:9:49
[INFO] [stdout]    |
[INFO] [stdout]  9 |         impl_fib!($file, $input_ty, $output_ty, <$input_ty>::MAX.try_into().unwrap());
[INFO] [stdout]    |                                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 70 |     impl_fib!(file, u8, u16, u32, u64, u128, usize => u16);
[INFO] [stdout]    |     ------------------------------------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `impl_fib` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u128, Infallible>
[INFO] [stdout]   --> build.rs:9:49
[INFO] [stdout]    |
[INFO] [stdout]  9 |         impl_fib!($file, $input_ty, $output_ty, <$input_ty>::MAX.try_into().unwrap());
[INFO] [stdout]    |                                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 70 |     impl_fib!(file, u8, u16, u32, u64, u128, usize => u16);
[INFO] [stdout]    |     ------------------------------------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `impl_fib` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u128, Infallible>
[INFO] [stdout]   --> build.rs:9:49
[INFO] [stdout]    |
[INFO] [stdout]  9 |         impl_fib!($file, $input_ty, $output_ty, <$input_ty>::MAX.try_into().unwrap());
[INFO] [stdout]    |                                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 70 |     impl_fib!(file, u8, u16, u32, u64, u128, usize => u16);
[INFO] [stdout]    |     ------------------------------------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `impl_fib` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u128, Infallible>
[INFO] [stdout]   --> build.rs:9:49
[INFO] [stdout]    |
[INFO] [stdout]  9 |         impl_fib!($file, $input_ty, $output_ty, <$input_ty>::MAX.try_into().unwrap());
[INFO] [stdout]    |                                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 70 |     impl_fib!(file, u8, u16, u32, u64, u128, usize => u16);
[INFO] [stdout]    |     ------------------------------------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `impl_fib` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u128, Infallible>
[INFO] [stdout]   --> build.rs:9:49
[INFO] [stdout]    |
[INFO] [stdout]  9 |         impl_fib!($file, $input_ty, $output_ty, <$input_ty>::MAX.try_into().unwrap());
[INFO] [stdout]    |                                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 70 |     impl_fib!(file, u8, u16, u32, u64, u128, usize => u16);
[INFO] [stdout]    |     ------------------------------------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `impl_fib` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u128, Infallible>
[INFO] [stdout]   --> build.rs:9:49
[INFO] [stdout]    |
[INFO] [stdout]  9 |         impl_fib!($file, $input_ty, $output_ty, <$input_ty>::MAX.try_into().unwrap());
[INFO] [stdout]    |                                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 71 |     impl_fib!(file, u8, u16, u32, u64, u128, usize => u32);
[INFO] [stdout]    |     ------------------------------------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `impl_fib` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u128, Infallible>
[INFO] [stdout]   --> build.rs:9:49
[INFO] [stdout]    |
[INFO] [stdout]  9 |         impl_fib!($file, $input_ty, $output_ty, <$input_ty>::MAX.try_into().unwrap());
[INFO] [stdout]    |                                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 71 |     impl_fib!(file, u8, u16, u32, u64, u128, usize => u32);
[INFO] [stdout]    |     ------------------------------------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `impl_fib` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u128, Infallible>
[INFO] [stdout]   --> build.rs:9:49
[INFO] [stdout]    |
[INFO] [stdout]  9 |         impl_fib!($file, $input_ty, $output_ty, <$input_ty>::MAX.try_into().unwrap());
[INFO] [stdout]    |                                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 71 |     impl_fib!(file, u8, u16, u32, u64, u128, usize => u32);
[INFO] [stdout]    |     ------------------------------------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `impl_fib` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u128, Infallible>
[INFO] [stdout]   --> build.rs:9:49
[INFO] [stdout]    |
[INFO] [stdout]  9 |         impl_fib!($file, $input_ty, $output_ty, <$input_ty>::MAX.try_into().unwrap());
[INFO] [stdout]    |                                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 71 |     impl_fib!(file, u8, u16, u32, u64, u128, usize => u32);
[INFO] [stdout]    |     ------------------------------------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `impl_fib` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u128, Infallible>
[INFO] [stdout]   --> build.rs:9:49
[INFO] [stdout]    |
[INFO] [stdout]  9 |         impl_fib!($file, $input_ty, $output_ty, <$input_ty>::MAX.try_into().unwrap());
[INFO] [stdout]    |                                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 71 |     impl_fib!(file, u8, u16, u32, u64, u128, usize => u32);
[INFO] [stdout]    |     ------------------------------------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `impl_fib` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u128, Infallible>
[INFO] [stdout]   --> build.rs:9:49
[INFO] [stdout]    |
[INFO] [stdout]  9 |         impl_fib!($file, $input_ty, $output_ty, <$input_ty>::MAX.try_into().unwrap());
[INFO] [stdout]    |                                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 72 |     impl_fib!(file, u8, u16, u32, u64, u128, usize => u64);
[INFO] [stdout]    |     ------------------------------------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `impl_fib` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u128, Infallible>
[INFO] [stdout]   --> build.rs:9:49
[INFO] [stdout]    |
[INFO] [stdout]  9 |         impl_fib!($file, $input_ty, $output_ty, <$input_ty>::MAX.try_into().unwrap());
[INFO] [stdout]    |                                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 72 |     impl_fib!(file, u8, u16, u32, u64, u128, usize => u64);
[INFO] [stdout]    |     ------------------------------------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `impl_fib` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u128, Infallible>
[INFO] [stdout]   --> build.rs:9:49
[INFO] [stdout]    |
[INFO] [stdout]  9 |         impl_fib!($file, $input_ty, $output_ty, <$input_ty>::MAX.try_into().unwrap());
[INFO] [stdout]    |                                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 72 |     impl_fib!(file, u8, u16, u32, u64, u128, usize => u64);
[INFO] [stdout]    |     ------------------------------------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `impl_fib` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u128, Infallible>
[INFO] [stdout]   --> build.rs:9:49
[INFO] [stdout]    |
[INFO] [stdout]  9 |         impl_fib!($file, $input_ty, $output_ty, <$input_ty>::MAX.try_into().unwrap());
[INFO] [stdout]    |                                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 72 |     impl_fib!(file, u8, u16, u32, u64, u128, usize => u64);
[INFO] [stdout]    |     ------------------------------------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `impl_fib` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u128, Infallible>
[INFO] [stdout]   --> build.rs:9:49
[INFO] [stdout]    |
[INFO] [stdout]  9 |         impl_fib!($file, $input_ty, $output_ty, <$input_ty>::MAX.try_into().unwrap());
[INFO] [stdout]    |                                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 72 |     impl_fib!(file, u8, u16, u32, u64, u128, usize => u64);
[INFO] [stdout]    |     ------------------------------------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `impl_fib` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u128, Infallible>
[INFO] [stdout]   --> build.rs:9:49
[INFO] [stdout]    |
[INFO] [stdout]  9 |         impl_fib!($file, $input_ty, $output_ty, <$input_ty>::MAX.try_into().unwrap());
[INFO] [stdout]    |                                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 73 |     impl_fib!(file, u8, u16, u32, u64, u128, usize => u128);
[INFO] [stdout]    |     ------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `impl_fib` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u128, Infallible>
[INFO] [stdout]   --> build.rs:9:49
[INFO] [stdout]    |
[INFO] [stdout]  9 |         impl_fib!($file, $input_ty, $output_ty, <$input_ty>::MAX.try_into().unwrap());
[INFO] [stdout]    |                                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 73 |     impl_fib!(file, u8, u16, u32, u64, u128, usize => u128);
[INFO] [stdout]    |     ------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `impl_fib` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u128, Infallible>
[INFO] [stdout]   --> build.rs:9:49
[INFO] [stdout]    |
[INFO] [stdout]  9 |         impl_fib!($file, $input_ty, $output_ty, <$input_ty>::MAX.try_into().unwrap());
[INFO] [stdout]    |                                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 73 |     impl_fib!(file, u8, u16, u32, u64, u128, usize => u128);
[INFO] [stdout]    |     ------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `impl_fib` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u128, Infallible>
[INFO] [stdout]   --> build.rs:9:49
[INFO] [stdout]    |
[INFO] [stdout]  9 |         impl_fib!($file, $input_ty, $output_ty, <$input_ty>::MAX.try_into().unwrap());
[INFO] [stdout]    |                                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 73 |     impl_fib!(file, u8, u16, u32, u64, u128, usize => u128);
[INFO] [stdout]    |     ------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `impl_fib` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u128, Infallible>
[INFO] [stdout]   --> build.rs:9:49
[INFO] [stdout]    |
[INFO] [stdout]  9 |         impl_fib!($file, $input_ty, $output_ty, <$input_ty>::MAX.try_into().unwrap());
[INFO] [stdout]    |                                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 73 |     impl_fib!(file, u8, u16, u32, u64, u128, usize => u128);
[INFO] [stdout]    |     ------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `impl_fib` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u128, Infallible>
[INFO] [stdout]   --> build.rs:9:49
[INFO] [stdout]    |
[INFO] [stdout]  9 |         impl_fib!($file, $input_ty, $output_ty, <$input_ty>::MAX.try_into().unwrap());
[INFO] [stdout]    |                                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 74 |     impl_fib!(file, u8, u16, u32, u64, u128, usize => usize);
[INFO] [stdout]    |     -------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `impl_fib` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u128, Infallible>
[INFO] [stdout]   --> build.rs:9:49
[INFO] [stdout]    |
[INFO] [stdout]  9 |         impl_fib!($file, $input_ty, $output_ty, <$input_ty>::MAX.try_into().unwrap());
[INFO] [stdout]    |                                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 74 |     impl_fib!(file, u8, u16, u32, u64, u128, usize => usize);
[INFO] [stdout]    |     -------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `impl_fib` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u128, Infallible>
[INFO] [stdout]   --> build.rs:9:49
[INFO] [stdout]    |
[INFO] [stdout]  9 |         impl_fib!($file, $input_ty, $output_ty, <$input_ty>::MAX.try_into().unwrap());
[INFO] [stdout]    |                                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 74 |     impl_fib!(file, u8, u16, u32, u64, u128, usize => usize);
[INFO] [stdout]    |     -------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `impl_fib` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u128, Infallible>
[INFO] [stdout]   --> build.rs:9:49
[INFO] [stdout]    |
[INFO] [stdout]  9 |         impl_fib!($file, $input_ty, $output_ty, <$input_ty>::MAX.try_into().unwrap());
[INFO] [stdout]    |                                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 74 |     impl_fib!(file, u8, u16, u32, u64, u128, usize => usize);
[INFO] [stdout]    |     -------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `impl_fib` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u128, Infallible>
[INFO] [stdout]   --> build.rs:9:49
[INFO] [stdout]    |
[INFO] [stdout]  9 |         impl_fib!($file, $input_ty, $output_ty, <$input_ty>::MAX.try_into().unwrap());
[INFO] [stdout]    |                                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 74 |     impl_fib!(file, u8, u16, u32, u64, u128, usize => usize);
[INFO] [stdout]    |     -------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `impl_fib` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u128, Infallible>
[INFO] [stdout]   --> build.rs:79:67
[INFO] [stdout]    |
[INFO] [stdout] 79 |         impl_fib!(file, u8, u16, u32, u64, u128, usize => BigInt, big_int_limit.try_into().unwrap());
[INFO] [stdout]    |                                                                   ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u128, Infallible>
[INFO] [stdout]   --> build.rs:80:68
[INFO] [stdout]    |
[INFO] [stdout] 80 |         impl_fib!(file, u8, u16, u32, u64, u128, usize => BigUint, big_int_limit.try_into().unwrap());
[INFO] [stdout]    |                                                                    ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `fib-o1` (build script) due to 32 previous errors
[INFO] running `Command { std: "docker" "inspect" "1165272f78dd152b3220661be83309ba3c99d3d1cd9da95fe8a863798f279390", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1165272f78dd152b3220661be83309ba3c99d3d1cd9da95fe8a863798f279390", kill_on_drop: false }`
[INFO] [stdout] 1165272f78dd152b3220661be83309ba3c99d3d1cd9da95fe8a863798f279390