[INFO] cloning repository https://github.com/dkm/tivarust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dkm/tivarust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdkm%2Ftivarust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdkm%2Ftivarust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 657dbd337f7f0937d8f78c9a99b811a6dda8854d
[INFO] checking dkm/tivarust/657dbd337f7f0937d8f78c9a99b811a6dda8854d against master#f609b7e0586f81fefb3523e3e17adf779ac416be for pr-129466-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdkm%2Ftivarust" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/dkm/tivarust on toolchain f609b7e0586f81fefb3523e3e17adf779ac416be
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-2-tc1/source/.cargo/config
[INFO] started tweaking git repo https://github.com/dkm/tivarust
[INFO] finished tweaking git repo https://github.com/dkm/tivarust
[INFO] tweaked toml for git repo https://github.com/dkm/tivarust written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/dkm/tivarust 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" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c96eeee5fdb74ad997e4af6db76ceed9ef33b37c8ea4f0ad0dee7b2464b9e632
[INFO] running `Command { std: "docker" "start" "-a" "c96eeee5fdb74ad997e4af6db76ceed9ef33b37c8ea4f0ad0dee7b2464b9e632", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c96eeee5fdb74ad997e4af6db76ceed9ef33b37c8ea4f0ad0dee7b2464b9e632", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c96eeee5fdb74ad997e4af6db76ceed9ef33b37c8ea4f0ad0dee7b2464b9e632", kill_on_drop: false }`
[INFO] [stdout] c96eeee5fdb74ad997e4af6db76ceed9ef33b37c8ea4f0ad0dee7b2464b9e632
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 98973b8ee8e67b636d01dfc289832e1ef366d93487de4282d61a949ff0dc6e9d
[INFO] running `Command { std: "docker" "start" "-a" "98973b8ee8e67b636d01dfc289832e1ef366d93487de4282d61a949ff0dc6e9d", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021
[INFO] [stderr]     Checking tivarust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the feature `lang_items` is internal to the compiler or standard library
[INFO] [stdout]  --> src/main.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(lang_items,asm)]
[INFO] [stdout]   |            ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: using it is strongly discouraged
[INFO] [stdout]   = note: `#[warn(internal_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `core::ptr`
[INFO] [stdout]  --> src/main.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use core::ptr;
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition: `read_bitband`
[INFO] [stdout]   --> src/main.rs:25:18
[INFO] [stdout]    |
[INFO] [stdout] 25 |     macro_rules! read_bitband {
[INFO] [stdout]    |                  ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_macros)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `match` scrutinee expression
[INFO] [stdout]     --> src/driverlib/sysctl.rs:4132:33
[INFO] [stdout]      |
[INFO] [stdout] 4132 |     let ui32Config : u32 = match(clock) {
[INFO] [stdout]      |                                 ^     ^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]      |
[INFO] [stdout] 4132 -     let ui32Config : u32 = match(clock) {
[INFO] [stdout] 4132 +     let ui32Config : u32 = match clock {
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]     --> src/main.rs:33:48
[INFO] [stdout]      |
[INFO] [stdout] 33   |             ptr::read_volatile(($x as *mut $t));
[INFO] [stdout]      |                                                ^
[INFO] [stdout]      |
[INFO] [stdout]     ::: src/driverlib/sysctl.rs:4145:23
[INFO] [stdout]      |
[INFO] [stdout] 4145 |     let mut ui32RCC = hwreg!(SYSCTL_RCC, u32);
[INFO] [stdout]      |                       ----------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]      = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]      = note: `#[warn(semicolon_in_expressions_from_macros)]` on by default
[INFO] [stdout]      = note: this warning originates in the macro `hwreg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]     --> src/main.rs:33:48
[INFO] [stdout]      |
[INFO] [stdout] 33   |             ptr::read_volatile(($x as *mut $t));
[INFO] [stdout]      |                                                ^
[INFO] [stdout]      |
[INFO] [stdout]     ::: src/driverlib/sysctl.rs:4146:24
[INFO] [stdout]      |
[INFO] [stdout] 4146 |     let mut ui32RCC2 = hwreg!(SYSCTL_RCC2, u32);
[INFO] [stdout]      |                        ------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]      = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]      = note: this warning originates in the macro `hwreg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]     --> src/driverlib/sysctl.rs:4164:7
[INFO] [stdout]      |
[INFO] [stdout] 4164 |     if(((ui32RCC & SYSCTL_RCC_MOSCDIS) != 0) && (!(ui32Config & SYSCTL_MAIN_OSC_DIS) != 0))
[INFO] [stdout]      |       ^                                                                                   ^
[INFO] [stdout]      |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]      |
[INFO] [stdout] 4164 -     if(((ui32RCC & SYSCTL_RCC_MOSCDIS) != 0) && (!(ui32Config & SYSCTL_MAIN_OSC_DIS) != 0))
[INFO] [stdout] 4164 +     if ((ui32RCC & SYSCTL_RCC_MOSCDIS) != 0) && (!(ui32Config & SYSCTL_MAIN_OSC_DIS) != 0)
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]     --> src/driverlib/sysctl.rs:4171:20
[INFO] [stdout]      |
[INFO] [stdout] 4171 |         ui32RCC &= (!SYSCTL_RCC_MOSCDIS | (ui32Config & SYSCTL_MAIN_OSC_DIS));
[INFO] [stdout]      |                    ^                                                        ^
[INFO] [stdout]      |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]      |
[INFO] [stdout] 4171 -         ui32RCC &= (!SYSCTL_RCC_MOSCDIS | (ui32Config & SYSCTL_MAIN_OSC_DIS));
[INFO] [stdout] 4171 +         ui32RCC &= !SYSCTL_RCC_MOSCDIS | (ui32Config & SYSCTL_MAIN_OSC_DIS);
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `while` condition
[INFO] [stdout]     --> src/driverlib/sysctl.rs:4189:14
[INFO] [stdout]      |
[INFO] [stdout] 4189 |         while((hwreg!(SYSCTL_RIS, u32) & SYSCTL_RIS_MOSCPUPRIS) == 0)
[INFO] [stdout]      |              ^                                                      ^
[INFO] [stdout]      |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]      |
[INFO] [stdout] 4189 -         while((hwreg!(SYSCTL_RIS, u32) & SYSCTL_RIS_MOSCPUPRIS) == 0)
[INFO] [stdout] 4189 +         while (hwreg!(SYSCTL_RIS, u32) & SYSCTL_RIS_MOSCPUPRIS) == 0
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]     --> src/main.rs:33:48
[INFO] [stdout]      |
[INFO] [stdout] 33   |             ptr::read_volatile(($x as *mut $t));
[INFO] [stdout]      |                                                ^
[INFO] [stdout]      |
[INFO] [stdout]     ::: src/driverlib/sysctl.rs:4189:16
[INFO] [stdout]      |
[INFO] [stdout] 4189 |         while((hwreg!(SYSCTL_RIS, u32) & SYSCTL_RIS_MOSCPUPRIS) == 0)
[INFO] [stdout]      |                ----------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]      = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]      = note: this warning originates in the macro `hwreg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]     --> src/driverlib/sysctl.rs:4193:15
[INFO] [stdout]      |
[INFO] [stdout] 4193 |             if(ui32Delay == 0)
[INFO] [stdout]      |               ^              ^
[INFO] [stdout]      |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]      |
[INFO] [stdout] 4193 -             if(ui32Delay == 0)
[INFO] [stdout] 4193 +             if ui32Delay == 0
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]     --> src/driverlib/sysctl.rs:4203:11
[INFO] [stdout]      |
[INFO] [stdout] 4203 |         if(ui32Delay == 0)
[INFO] [stdout]      |           ^              ^
[INFO] [stdout]      |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]      |
[INFO] [stdout] 4203 -         if(ui32Delay == 0)
[INFO] [stdout] 4203 +         if ui32Delay == 0
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]     --> src/driverlib/sysctl.rs:4243:7
[INFO] [stdout]      |
[INFO] [stdout] 4243 |     if((ui32RCC2 & SYSCTL_RCC2_USERCC2) != 0)
[INFO] [stdout]      |       ^                                     ^
[INFO] [stdout]      |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]      |
[INFO] [stdout] 4243 -     if((ui32RCC2 & SYSCTL_RCC2_USERCC2) != 0)
[INFO] [stdout] 4243 +     if (ui32RCC2 & SYSCTL_RCC2_USERCC2) != 0
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]     --> src/driverlib/sysctl.rs:4278:7
[INFO] [stdout]      |
[INFO] [stdout] 4278 |     if((ui32Config & SYSCTL_RCC_BYPASS) == 0)
[INFO] [stdout]      |       ^                                     ^
[INFO] [stdout]      |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]      |
[INFO] [stdout] 4278 -     if((ui32Config & SYSCTL_RCC_BYPASS) == 0)
[INFO] [stdout] 4278 +     if (ui32Config & SYSCTL_RCC_BYPASS) == 0
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]     --> src/driverlib/sysctl.rs:4285:15
[INFO] [stdout]      |
[INFO] [stdout] 4285 |             if((hwreg!(SYSCTL_PLLSTAT, u32) & SYSCTL_PLLSTAT_LOCK) != 0)
[INFO] [stdout]      |               ^                                                        ^
[INFO] [stdout]      |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]      |
[INFO] [stdout] 4285 -             if((hwreg!(SYSCTL_PLLSTAT, u32) & SYSCTL_PLLSTAT_LOCK) != 0)
[INFO] [stdout] 4285 +             if (hwreg!(SYSCTL_PLLSTAT, u32) & SYSCTL_PLLSTAT_LOCK) != 0
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]     --> src/main.rs:33:48
[INFO] [stdout]      |
[INFO] [stdout] 33   |             ptr::read_volatile(($x as *mut $t));
[INFO] [stdout]      |                                                ^
[INFO] [stdout]      |
[INFO] [stdout]     ::: src/driverlib/sysctl.rs:4285:17
[INFO] [stdout]      |
[INFO] [stdout] 4285 |             if((hwreg!(SYSCTL_PLLSTAT, u32) & SYSCTL_PLLSTAT_LOCK) != 0)
[INFO] [stdout]      |                 --------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]      = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]      = note: this warning originates in the macro `hwreg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]     --> src/main.rs:14:81
[INFO] [stdout]      |
[INFO] [stdout] 14   |                 (($bitband_offset & 0x000FFFFF) * 32) + ($bit_offset as u32) * 4;
[INFO] [stdout]      |                                                                                 ^
[INFO] [stdout]      |
[INFO] [stdout]     ::: src/driverlib/sysctl.rs:4311:9
[INFO] [stdout]      |
[INFO] [stdout] 4311 |         write_bitband!((SYSCTL_RCGCBASE + ((periph_id & 0xff00) >> 8)),(periph_id & 0xff),1);
[INFO] [stdout]      |         ------------------------------------------------------------------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]      = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]      = note: this warning originates in the macro `bitband` which comes from the expansion of the macro `write_bitband` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]     --> src/main.rs:33:48
[INFO] [stdout]      |
[INFO] [stdout] 33   |             ptr::read_volatile(($x as *mut $t));
[INFO] [stdout]      |                                                ^
[INFO] [stdout]      |
[INFO] [stdout]     ::: src/driverlib/sysctl.rs:4351:23
[INFO] [stdout]      |
[INFO] [stdout] 4351 |     let mut ui32RCC = hwreg!(SYSCTL_RCC, u32);
[INFO] [stdout]      |                       ----------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]      = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]      = note: this warning originates in the macro `hwreg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]     --> src/main.rs:33:48
[INFO] [stdout]      |
[INFO] [stdout] 33   |             ptr::read_volatile(($x as *mut $t));
[INFO] [stdout]      |                                                ^
[INFO] [stdout]      |
[INFO] [stdout]     ::: src/driverlib/sysctl.rs:4352:24
[INFO] [stdout]      |
[INFO] [stdout] 4352 |     let mut ui32RCC2 = hwreg!(SYSCTL_RCC2, u32);
[INFO] [stdout]      |                        ------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]      = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]      = note: this warning originates in the macro `hwreg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `return` value
[INFO] [stdout]     --> src/driverlib/sysctl.rs:4416:19
[INFO] [stdout]      |
[INFO] [stdout] 4416 |             return(0);
[INFO] [stdout]      |                   ^ ^
[INFO] [stdout]      |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]      |
[INFO] [stdout] 4416 -             return(0);
[INFO] [stdout] 4416 +             return 0;
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]     --> src/driverlib/sysctl.rs:4428:7
[INFO] [stdout]      |
[INFO] [stdout] 4428 |     if(((ui32RCC2 & SYSCTL_RCC2_USERCC2) != 0 &&
[INFO] [stdout]      |       ^
[INFO] [stdout] 4429 |         (ui32RCC2 & SYSCTL_RCC2_BYPASS2) == 0) ||
[INFO] [stdout] 4430 |        ((ui32RCC2 & SYSCTL_RCC2_USERCC2) == 0 && (ui32RCC & SYSCTL_RCC_BYPASS) == 0))
[INFO] [stdout]      |                                                                                     ^
[INFO] [stdout]      |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]      |
[INFO] [stdout] 4428 ~     if ((ui32RCC2 & SYSCTL_RCC2_USERCC2) != 0 &&
[INFO] [stdout] 4429 |         (ui32RCC2 & SYSCTL_RCC2_BYPASS2) == 0) ||
[INFO] [stdout] 4430 ~        ((ui32RCC2 & SYSCTL_RCC2_USERCC2) == 0 && (ui32RCC & SYSCTL_RCC_BYPASS) == 0)
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]     --> src/main.rs:33:48
[INFO] [stdout]      |
[INFO] [stdout] 33   |             ptr::read_volatile(($x as *mut $t));
[INFO] [stdout]      |                                                ^
[INFO] [stdout]      |
[INFO] [stdout]     ::: src/driverlib/sysctl.rs:4436:23
[INFO] [stdout]      |
[INFO] [stdout] 4436 |         let ui32PLL = hwreg!(SYSCTL_PLLFREQ0, u32);
[INFO] [stdout]      |                       ---------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]      = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]      = note: this warning originates in the macro `hwreg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]     --> src/main.rs:33:48
[INFO] [stdout]      |
[INFO] [stdout] 33   |             ptr::read_volatile(($x as *mut $t));
[INFO] [stdout]      |                                                ^
[INFO] [stdout]      |
[INFO] [stdout]     ::: src/driverlib/sysctl.rs:4437:24
[INFO] [stdout]      |
[INFO] [stdout] 4437 |         let ui32PLL1 = hwreg!(SYSCTL_PLLFREQ1, u32);
[INFO] [stdout]      |                        ---------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]      = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]      = note: this warning originates in the macro `hwreg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]     --> src/driverlib/sysctl.rs:4442:20
[INFO] [stdout]      |
[INFO] [stdout] 4442 |         ui32Clk /= ((((ui32PLL1 & SYSCTL_PLLFREQ1_Q_M) >>
[INFO] [stdout]      |                    ^
[INFO] [stdout] ...
[INFO] [stdout] 4445 |                       SYSCTL_PLLFREQ1_N_S) + 1) * 2);
[INFO] [stdout]      |                                                    ^
[INFO] [stdout]      |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]      |
[INFO] [stdout] 4442 ~         ui32Clk /= (((ui32PLL1 & SYSCTL_PLLFREQ1_Q_M) >>
[INFO] [stdout] 4443 |                       SYSCTL_PLLFREQ1_Q_S) + 1) *
[INFO] [stdout] 4444 |                     (((ui32PLL1 & SYSCTL_PLLFREQ1_N_M) >>
[INFO] [stdout] 4445 ~                       SYSCTL_PLLFREQ1_N_S) + 1) * 2;
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]     --> src/driverlib/sysctl.rs:4451:19
[INFO] [stdout]      |
[INFO] [stdout] 4451 |         ui32Clk = ((ui32Clk * ((ui32PLL & SYSCTL_PLLFREQ0_MINT_M) >>
[INFO] [stdout]      |                   ^
[INFO] [stdout] ...
[INFO] [stdout] 4454 |                                 SYSCTL_PLLFREQ0_MFRAC_S)) >> 10));
[INFO] [stdout]      |                                                                 ^
[INFO] [stdout]      |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]      |
[INFO] [stdout] 4451 ~         ui32Clk = (ui32Clk * ((ui32PLL & SYSCTL_PLLFREQ0_MINT_M) >>
[INFO] [stdout] 4452 |                                SYSCTL_PLLFREQ0_MINT_S)) +
[INFO] [stdout] 4453 |                    ((ui32Clk * ((ui32PLL & SYSCTL_PLLFREQ0_MFRAC_M) >>
[INFO] [stdout] 4454 ~                                 SYSCTL_PLLFREQ0_MFRAC_S)) >> 10);
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `match` scrutinee expression
[INFO] [stdout]     --> src/driverlib/sysctl.rs:4465:15
[INFO] [stdout]      |
[INFO] [stdout] 4465 |         match (hwreg!(SYSCTL_DC1, u32) & SYSCTL_DC1_MINSYSDIV_M){
[INFO] [stdout]      |               ^                                                ^
[INFO] [stdout]      |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]      |
[INFO] [stdout] 4465 -         match (hwreg!(SYSCTL_DC1, u32) & SYSCTL_DC1_MINSYSDIV_M){
[INFO] [stdout] 4465 +         match hwreg!(SYSCTL_DC1, u32) & SYSCTL_DC1_MINSYSDIV_M{
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]     --> src/main.rs:33:48
[INFO] [stdout]      |
[INFO] [stdout] 33   |             ptr::read_volatile(($x as *mut $t));
[INFO] [stdout]      |                                                ^
[INFO] [stdout]      |
[INFO] [stdout]     ::: src/driverlib/sysctl.rs:4465:16
[INFO] [stdout]      |
[INFO] [stdout] 4465 |         match (hwreg!(SYSCTL_DC1, u32) & SYSCTL_DC1_MINSYSDIV_M){
[INFO] [stdout]      |                ----------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]      = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]      = note: this warning originates in the macro `hwreg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]     --> src/driverlib/sysctl.rs:4499:15
[INFO] [stdout]      |
[INFO] [stdout] 4499 |             if((ui32RCC2 & SYSCTL_RCC2_DIV400)!= 0 &&
[INFO] [stdout]      |               ^
[INFO] [stdout] ...
[INFO] [stdout] 4503 |                  (ui32RCC & SYSCTL_RCC_BYPASS) == 0)))
[INFO] [stdout]      |                                                      ^
[INFO] [stdout]      |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]      |
[INFO] [stdout] 4499 ~             if (ui32RCC2 & SYSCTL_RCC2_DIV400)!= 0 &&
[INFO] [stdout] 4500 |                (((ui32RCC2 & SYSCTL_RCC2_USERCC2) != 0 &&
[INFO] [stdout] 4501 |                  (ui32RCC2 & SYSCTL_RCC2_BYPASS2) == 0) ||
[INFO] [stdout] 4502 |                 ((ui32RCC2 & SYSCTL_RCC2_USERCC2) == 0 &&
[INFO] [stdout] 4503 ~                  (ui32RCC & SYSCTL_RCC_BYPASS) == 0))
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]     --> src/driverlib/sysctl.rs:4506:27
[INFO] [stdout]      |
[INFO] [stdout] 4506 |                 ui32Clk = ((ui32Clk * 2) / (((ui32RCC2 &
[INFO] [stdout]      |                           ^
[INFO] [stdout] ...
[INFO] [stdout] 4510 |                                             1));
[INFO] [stdout]      |                                               ^
[INFO] [stdout]      |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]      |
[INFO] [stdout] 4506 ~                 ui32Clk = (ui32Clk * 2) / (((ui32RCC2 &
[INFO] [stdout] 4507 |                                               (SYSCTL_RCC2_SYSDIV2_M |
[INFO] [stdout] 4508 |                                                SYSCTL_RCC2_SYSDIV2LSB)) >>
[INFO] [stdout] 4509 |                                              (SYSCTL_RCC2_SYSDIV2_S - 1)) +
[INFO] [stdout] 4510 ~                                             1);
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]     --> src/driverlib/sysctl.rs:4514:28
[INFO] [stdout]      |
[INFO] [stdout] 4514 |                 ui32Clk /= (((ui32RCC2 & SYSCTL_RCC2_SYSDIV2_M) >>
[INFO] [stdout]      |                            ^
[INFO] [stdout] 4515 |                              SYSCTL_RCC2_SYSDIV2_S) + 1);
[INFO] [stdout]      |                                                        ^
[INFO] [stdout]      |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]      |
[INFO] [stdout] 4514 ~                 ui32Clk /= ((ui32RCC2 & SYSCTL_RCC2_SYSDIV2_M) >>
[INFO] [stdout] 4515 ~                              SYSCTL_RCC2_SYSDIV2_S) + 1;
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]     --> src/driverlib/sysctl.rs:4520:24
[INFO] [stdout]      |
[INFO] [stdout] 4520 |             ui32Clk /= (((ui32RCC & SYSCTL_RCC_SYSDIV_M) >>
[INFO] [stdout]      |                        ^
[INFO] [stdout] 4521 |                          SYSCTL_RCC_SYSDIV_S) + 1);
[INFO] [stdout]      |                                                  ^
[INFO] [stdout]      |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]      |
[INFO] [stdout] 4520 ~             ui32Clk /= ((ui32RCC & SYSCTL_RCC_SYSDIV_M) >>
[INFO] [stdout] 4521 ~                          SYSCTL_RCC_SYSDIV_S) + 1;
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]     --> src/driverlib/sysctl.rs:4528:7
[INFO] [stdout]      |
[INFO] [stdout] 4528 |     if(ui32Max < ui32Clk)
[INFO] [stdout]      |       ^                 ^
[INFO] [stdout]      |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]      |
[INFO] [stdout] 4528 -     if(ui32Max < ui32Clk)
[INFO] [stdout] 4528 +     if ui32Max < ui32Clk
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `return` value
[INFO] [stdout]     --> src/driverlib/sysctl.rs:4536:11
[INFO] [stdout]      |
[INFO] [stdout] 4536 |     return(ui32Clk);
[INFO] [stdout]      |           ^       ^
[INFO] [stdout]      |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]      |
[INFO] [stdout] 4536 -     return(ui32Clk);
[INFO] [stdout] 4536 +     return ui32Clk;
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `driverlib::pinmap`
[INFO] [stdout]  --> src/tiva_uart.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use driverlib::pinmap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]   --> src/main.rs:33:48
[INFO] [stdout]    |
[INFO] [stdout] 33 |             ptr::read_volatile(($x as *mut $t));
[INFO] [stdout]    |                                                ^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/tiva_uart.rs:60:11
[INFO] [stdout]    |
[INFO] [stdout] 60 |     while(hwreg!(uart_conf.uart_base + uart::UART_O_FR, u32) & uart::UART_FR_TXFF) != 0 {
[INFO] [stdout]    |           -------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]    = note: this warning originates in the macro `hwreg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]   --> src/main.rs:33:48
[INFO] [stdout]    |
[INFO] [stdout] 33 |             ptr::read_volatile(($x as *mut $t));
[INFO] [stdout]    |                                                ^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/tiva_uart.rs:74:12
[INFO] [stdout]    |
[INFO] [stdout] 74 |            hwreg!(uart_conf.uart_base + uart::UART_O_LCRH, u32)| uart::UART_LCRH_FEN);
[INFO] [stdout]    |            ---------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]    = note: this warning originates in the macro `hwreg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `lang_items` is internal to the compiler or standard library
[INFO] [stdout]  --> src/main.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(lang_items,asm)]
[INFO] [stdout]   |            ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: using it is strongly discouraged
[INFO] [stdout]   = note: `#[warn(internal_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `core::ptr`
[INFO] [stdout]  --> src/main.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use core::ptr;
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]   --> src/main.rs:33:48
[INFO] [stdout]    |
[INFO] [stdout] 33 |             ptr::read_volatile(($x as *mut $t));
[INFO] [stdout]    |                                                ^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/tiva_uart.rs:80:12
[INFO] [stdout]    |
[INFO] [stdout] 80 |            hwreg!(uart_conf.uart_base + uart::UART_O_CTL, u32)| (uart::UART_CTL_UARTEN | uart::UART_CTL_TXE |
[INFO] [stdout]    |            --------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]    = note: this warning originates in the macro `hwreg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition: `read_bitband`
[INFO] [stdout]   --> src/main.rs:25:18
[INFO] [stdout]    |
[INFO] [stdout] 25 |     macro_rules! read_bitband {
[INFO] [stdout]    |                  ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_macros)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]   --> src/main.rs:33:48
[INFO] [stdout]    |
[INFO] [stdout] 33 |             ptr::read_volatile(($x as *mut $t));
[INFO] [stdout]    |                                                ^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/tiva_uart.rs:86:12
[INFO] [stdout]    |
[INFO] [stdout] 86 |     while (hwreg!(uart_conf.uart_base + uart::UART_O_FR, u32) & uart::UART_FR_BUSY) != 0
[INFO] [stdout]    |            -------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]    = note: this warning originates in the macro `hwreg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]   --> src/main.rs:33:48
[INFO] [stdout]    |
[INFO] [stdout] 33 |             ptr::read_volatile(($x as *mut $t));
[INFO] [stdout]    |                                                ^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/tiva_uart.rs:94:12
[INFO] [stdout]    |
[INFO] [stdout] 94 |            hwreg!(uart_conf.uart_base + uart::UART_O_LCRH, u32) & !(uart::UART_LCRH_FEN));
[INFO] [stdout]    |            ---------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]    = note: this warning originates in the macro `hwreg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/main.rs:33:48
[INFO] [stdout]     |
[INFO] [stdout] 33  |             ptr::read_volatile(($x as *mut $t));
[INFO] [stdout]     |                                                ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/tiva_uart.rs:100:12
[INFO] [stdout]     |
[INFO] [stdout] 100 |            hwreg!(uart_conf.uart_base + uart::UART_O_CTL, u32) & !(uart::UART_CTL_UARTEN | uart::UART_CTL_TXE |
[INFO] [stdout]     |            --------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `hwreg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/main.rs:33:48
[INFO] [stdout]     |
[INFO] [stdout] 33  |             ptr::read_volatile(($x as *mut $t));
[INFO] [stdout]     |                                                ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/tiva_uart.rs:112:16
[INFO] [stdout]     |
[INFO] [stdout] 112 |                hwreg!(uart_conf.uart_base + uart::UART_O_CTL, u32)| uart::UART_CTL_HSE);
[INFO] [stdout]     |                --------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `hwreg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `match` scrutinee expression
[INFO] [stdout]     --> src/driverlib/sysctl.rs:4132:33
[INFO] [stdout]      |
[INFO] [stdout] 4132 |     let ui32Config : u32 = match(clock) {
[INFO] [stdout]      |                                 ^     ^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]      |
[INFO] [stdout] 4132 -     let ui32Config : u32 = match(clock) {
[INFO] [stdout] 4132 +     let ui32Config : u32 = match clock {
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/main.rs:33:48
[INFO] [stdout]     |
[INFO] [stdout] 33  |             ptr::read_volatile(($x as *mut $t));
[INFO] [stdout]     |                                                ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/tiva_uart.rs:116:16
[INFO] [stdout]     |
[INFO] [stdout] 116 |                hwreg!(uart_conf.uart_base + uart::UART_O_CTL, u32) & !(uart::UART_CTL_HSE));
[INFO] [stdout]     |                --------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `hwreg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `match` scrutinee expression
[INFO] [stdout]    --> src/tiva_uart.rs:143:42
[INFO] [stdout]     |
[INFO] [stdout] 143 |     let uart_conf : TivaUartConf = match (uart) {
[INFO] [stdout]     |                                          ^    ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 143 -     let uart_conf : TivaUartConf = match (uart) {
[INFO] [stdout] 143 +     let uart_conf : TivaUartConf = match uart {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]     --> src/main.rs:33:48
[INFO] [stdout]      |
[INFO] [stdout] 33   |             ptr::read_volatile(($x as *mut $t));
[INFO] [stdout]      |                                                ^
[INFO] [stdout]      |
[INFO] [stdout]     ::: src/driverlib/sysctl.rs:4145:23
[INFO] [stdout]      |
[INFO] [stdout] 4145 |     let mut ui32RCC = hwreg!(SYSCTL_RCC, u32);
[INFO] [stdout]      |                       ----------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]      = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]      = note: `#[warn(semicolon_in_expressions_from_macros)]` on by default
[INFO] [stdout]      = note: this warning originates in the macro `hwreg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/main.rs:33:48
[INFO] [stdout]     |
[INFO] [stdout] 33  |             ptr::read_volatile(($x as *mut $t));
[INFO] [stdout]     |                                                ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/tiva_uart.rs:159:5
[INFO] [stdout]     |
[INFO] [stdout] 159 |     config_gpio_pins!(uart_conf, uart_conf.gpio_rx_pin_i);
[INFO] [stdout]     |     ----------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `hwreg` which comes from the expansion of the macro `config_gpio_pins` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]     --> src/main.rs:33:48
[INFO] [stdout]      |
[INFO] [stdout] 33   |             ptr::read_volatile(($x as *mut $t));
[INFO] [stdout]      |                                                ^
[INFO] [stdout]      |
[INFO] [stdout]     ::: src/driverlib/sysctl.rs:4146:24
[INFO] [stdout]      |
[INFO] [stdout] 4146 |     let mut ui32RCC2 = hwreg!(SYSCTL_RCC2, u32);
[INFO] [stdout]      |                        ------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]      = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]      = note: this warning originates in the macro `hwreg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/main.rs:33:48
[INFO] [stdout]     |
[INFO] [stdout] 33  |             ptr::read_volatile(($x as *mut $t));
[INFO] [stdout]     |                                                ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/tiva_uart.rs:160:5
[INFO] [stdout]     |
[INFO] [stdout] 160 |     config_gpio_pins!(uart_conf, uart_conf.gpio_tx_pin_i);
[INFO] [stdout]     |     ----------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `hwreg` which comes from the expansion of the macro `config_gpio_pins` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]    --> src/tiva_uart.rs:171:29
[INFO] [stdout]     |
[INFO] [stdout] 171 | ...                   (uart::UART_CONFIG_PAR_NONE | uart::UART_CONFIG_STOP_ONE |
[INFO] [stdout]     |                       ^
[INFO] [stdout] 172 | ...                    uart::UART_CONFIG_WLEN_8));
[INFO] [stdout]     |                                                ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 171 ~                             uart::UART_CONFIG_PAR_NONE | uart::UART_CONFIG_STOP_ONE |
[INFO] [stdout] 172 ~                              uart::UART_CONFIG_WLEN_8);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]     --> src/driverlib/sysctl.rs:4164:7
[INFO] [stdout]      |
[INFO] [stdout] 4164 |     if(((ui32RCC & SYSCTL_RCC_MOSCDIS) != 0) && (!(ui32Config & SYSCTL_MAIN_OSC_DIS) != 0))
[INFO] [stdout]      |       ^                                                                                   ^
[INFO] [stdout]      |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]      |
[INFO] [stdout] 4164 -     if(((ui32RCC & SYSCTL_RCC_MOSCDIS) != 0) && (!(ui32Config & SYSCTL_MAIN_OSC_DIS) != 0))
[INFO] [stdout] 4164 +     if ((ui32RCC & SYSCTL_RCC_MOSCDIS) != 0) && (!(ui32Config & SYSCTL_MAIN_OSC_DIS) != 0)
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]     --> src/driverlib/sysctl.rs:4171:20
[INFO] [stdout]      |
[INFO] [stdout] 4171 |         ui32RCC &= (!SYSCTL_RCC_MOSCDIS | (ui32Config & SYSCTL_MAIN_OSC_DIS));
[INFO] [stdout]      |                    ^                                                        ^
[INFO] [stdout]      |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]      |
[INFO] [stdout] 4171 -         ui32RCC &= (!SYSCTL_RCC_MOSCDIS | (ui32Config & SYSCTL_MAIN_OSC_DIS));
[INFO] [stdout] 4171 +         ui32RCC &= !SYSCTL_RCC_MOSCDIS | (ui32Config & SYSCTL_MAIN_OSC_DIS);
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]   --> src/main.rs:14:81
[INFO] [stdout]    |
[INFO] [stdout] 14 |                 (($bitband_offset & 0x000FFFFF) * 32) + ($bit_offset as u32) * 4;
[INFO] [stdout]    |                                                                                 ^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/tiva_gpio.rs:25:9
[INFO] [stdout]    |
[INFO] [stdout] 25 |         write_bitband!(sysctl::SYSCTL_RCGCGPIO, self.sysctl_idx, 1);
[INFO] [stdout]    |         ----------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]    = note: this warning originates in the macro `bitband` which comes from the expansion of the macro `write_bitband` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `while` condition
[INFO] [stdout]     --> src/driverlib/sysctl.rs:4189:14
[INFO] [stdout]      |
[INFO] [stdout] 4189 |         while((hwreg!(SYSCTL_RIS, u32) & SYSCTL_RIS_MOSCPUPRIS) == 0)
[INFO] [stdout]      |              ^                                                      ^
[INFO] [stdout]      |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]      |
[INFO] [stdout] 4189 -         while((hwreg!(SYSCTL_RIS, u32) & SYSCTL_RIS_MOSCPUPRIS) == 0)
[INFO] [stdout] 4189 +         while (hwreg!(SYSCTL_RIS, u32) & SYSCTL_RIS_MOSCPUPRIS) == 0
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]   --> src/main.rs:14:81
[INFO] [stdout]    |
[INFO] [stdout] 14 |                 (($bitband_offset & 0x000FFFFF) * 32) + ($bit_offset as u32) * 4;
[INFO] [stdout]    |                                                                                 ^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/tiva_gpio.rs:29:13
[INFO] [stdout]    |
[INFO] [stdout] 29 |             write_bitband!(sysctl::SYSCTL_GPIOHBCTL, self.sysctl_idx, 1);
[INFO] [stdout]    |             ------------------------------------------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]    = note: this warning originates in the macro `bitband` which comes from the expansion of the macro `write_bitband` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]     --> src/main.rs:33:48
[INFO] [stdout]      |
[INFO] [stdout] 33   |             ptr::read_volatile(($x as *mut $t));
[INFO] [stdout]      |                                                ^
[INFO] [stdout]      |
[INFO] [stdout]     ::: src/driverlib/sysctl.rs:4189:16
[INFO] [stdout]      |
[INFO] [stdout] 4189 |         while((hwreg!(SYSCTL_RIS, u32) & SYSCTL_RIS_MOSCPUPRIS) == 0)
[INFO] [stdout]      |                ----------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]      = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]      = note: this warning originates in the macro `hwreg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]   --> src/main.rs:14:81
[INFO] [stdout]    |
[INFO] [stdout] 14 |                 (($bitband_offset & 0x000FFFFF) * 32) + ($bit_offset as u32) * 4;
[INFO] [stdout]    |                                                                                 ^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/tiva_gpio.rs:36:17
[INFO] [stdout]    |
[INFO] [stdout] 36 |                 write_bitband!(self.base_addr + gpio::GPIO_O_DEN, pin, 1);
[INFO] [stdout]    |                 --------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]    = note: this warning originates in the macro `bitband` which comes from the expansion of the macro `write_bitband` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]     --> src/driverlib/sysctl.rs:4193:15
[INFO] [stdout]      |
[INFO] [stdout] 4193 |             if(ui32Delay == 0)
[INFO] [stdout]      |               ^              ^
[INFO] [stdout]      |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]      |
[INFO] [stdout] 4193 -             if(ui32Delay == 0)
[INFO] [stdout] 4193 +             if ui32Delay == 0
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]   --> src/main.rs:14:81
[INFO] [stdout]    |
[INFO] [stdout] 14 |                 (($bitband_offset & 0x000FFFFF) * 32) + ($bit_offset as u32) * 4;
[INFO] [stdout]    |                                                                                 ^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/tiva_gpio.rs:37:17
[INFO] [stdout]    |
[INFO] [stdout] 37 |                 write_bitband!(self.base_addr + gpio::GPIO_O_DIR, pin, 1);
[INFO] [stdout]    |                 --------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]    = note: this warning originates in the macro `bitband` which comes from the expansion of the macro `write_bitband` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]     --> src/driverlib/sysctl.rs:4203:11
[INFO] [stdout]      |
[INFO] [stdout] 4203 |         if(ui32Delay == 0)
[INFO] [stdout]      |           ^              ^
[INFO] [stdout]      |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]      |
[INFO] [stdout] 4203 -         if(ui32Delay == 0)
[INFO] [stdout] 4203 +         if ui32Delay == 0
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]   --> src/main.rs:14:81
[INFO] [stdout]    |
[INFO] [stdout] 14 |                 (($bitband_offset & 0x000FFFFF) * 32) + ($bit_offset as u32) * 4;
[INFO] [stdout]    |                                                                                 ^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/tiva_gpio.rs:40:17
[INFO] [stdout]    |
[INFO] [stdout] 40 |                 write_bitband!(self.base_addr + gpio::GPIO_O_DIR, pin, 0);
[INFO] [stdout]    |                 --------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]    = note: this warning originates in the macro `bitband` which comes from the expansion of the macro `write_bitband` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]     --> src/driverlib/sysctl.rs:4243:7
[INFO] [stdout]      |
[INFO] [stdout] 4243 |     if((ui32RCC2 & SYSCTL_RCC2_USERCC2) != 0)
[INFO] [stdout]      |       ^                                     ^
[INFO] [stdout]      |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]      |
[INFO] [stdout] 4243 -     if((ui32RCC2 & SYSCTL_RCC2_USERCC2) != 0)
[INFO] [stdout] 4243 +     if (ui32RCC2 & SYSCTL_RCC2_USERCC2) != 0
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]   --> src/main.rs:14:81
[INFO] [stdout]    |
[INFO] [stdout] 14 |                 (($bitband_offset & 0x000FFFFF) * 32) + ($bit_offset as u32) * 4;
[INFO] [stdout]    |                                                                                 ^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/tiva_gpio.rs:41:17
[INFO] [stdout]    |
[INFO] [stdout] 41 |                 write_bitband!(self.base_addr + gpio::GPIO_O_AFSEL, pin, 1);
[INFO] [stdout]    |                 ----------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]    = note: this warning originates in the macro `bitband` which comes from the expansion of the macro `write_bitband` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]     --> src/driverlib/sysctl.rs:4278:7
[INFO] [stdout]      |
[INFO] [stdout] 4278 |     if((ui32Config & SYSCTL_RCC_BYPASS) == 0)
[INFO] [stdout]      |       ^                                     ^
[INFO] [stdout]      |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]      |
[INFO] [stdout] 4278 -     if((ui32Config & SYSCTL_RCC_BYPASS) == 0)
[INFO] [stdout] 4278 +     if (ui32Config & SYSCTL_RCC_BYPASS) == 0
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]   --> src/main.rs:33:48
[INFO] [stdout]    |
[INFO] [stdout] 33 |               ptr::read_volatile(($x as *mut $t));
[INFO] [stdout]    |                                                  ^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/tiva_gpio.rs:63:16
[INFO] [stdout]    |
[INFO] [stdout] 63 |           return hwreg!(self.base_addr + gpio::GPIO_O_DATA | (1<<(pin + 2)),
[INFO] [stdout]    |  ________________-
[INFO] [stdout] 64 | |                u32
[INFO] [stdout] 65 | |         ) as u8;
[INFO] [stdout]    | |_________- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]    = note: this warning originates in the macro `hwreg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]     --> src/driverlib/sysctl.rs:4285:15
[INFO] [stdout]      |
[INFO] [stdout] 4285 |             if((hwreg!(SYSCTL_PLLSTAT, u32) & SYSCTL_PLLSTAT_LOCK) != 0)
[INFO] [stdout]      |               ^                                                        ^
[INFO] [stdout]      |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]      |
[INFO] [stdout] 4285 -             if((hwreg!(SYSCTL_PLLSTAT, u32) & SYSCTL_PLLSTAT_LOCK) != 0)
[INFO] [stdout] 4285 +             if (hwreg!(SYSCTL_PLLSTAT, u32) & SYSCTL_PLLSTAT_LOCK) != 0
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]   --> src/main.rs:33:48
[INFO] [stdout]    |
[INFO] [stdout] 33 |               ptr::read_volatile(($x as *mut $t));
[INFO] [stdout]    |                                                  ^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/tiva_gpio.rs:69:16
[INFO] [stdout]    |
[INFO] [stdout] 69 |           return hwreg!(self.base_addr + gpio::GPIO_O_DATA | ((pin_mask as u32)<<2),
[INFO] [stdout]    |  ________________-
[INFO] [stdout] 70 | |                u32
[INFO] [stdout] 71 | |         ) as u8;
[INFO] [stdout]    | |_________- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]    = note: this warning originates in the macro `hwreg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]     --> src/main.rs:33:48
[INFO] [stdout]      |
[INFO] [stdout] 33   |             ptr::read_volatile(($x as *mut $t));
[INFO] [stdout]      |                                                ^
[INFO] [stdout]      |
[INFO] [stdout]     ::: src/driverlib/sysctl.rs:4285:17
[INFO] [stdout]      |
[INFO] [stdout] 4285 |             if((hwreg!(SYSCTL_PLLSTAT, u32) & SYSCTL_PLLSTAT_LOCK) != 0)
[INFO] [stdout]      |                 --------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]      = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]      = note: this warning originates in the macro `hwreg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0152]: found duplicate lang item `panic_fmt`
[INFO] [stdout]    --> src/main.rs:160:1
[INFO] [stdout]     |
[INFO] [stdout] 160 | / pub extern fn rust_begin_panic(_msg: core::fmt::Arguments,
[INFO] [stdout] 161 | |                                _file: &'static str,
[INFO] [stdout] 162 | |                                _line: u32) -> ! {
[INFO] [stdout] 163 | |     loop {};
[INFO] [stdout] 164 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the lang item is first defined in crate `core` (which `tivarust` depends on)
[INFO] [stdout]     = note: first definition in `core` loaded from /opt/rustwide/rustup-home/toolchains/f609b7e0586f81fefb3523e3e17adf779ac416be/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-d453bab70303062c.rlib
[INFO] [stdout]     = note: second definition in the local crate (`tivarust`)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]     --> src/main.rs:14:81
[INFO] [stdout]      |
[INFO] [stdout] 14   |                 (($bitband_offset & 0x000FFFFF) * 32) + ($bit_offset as u32) * 4;
[INFO] [stdout]      |                                                                                 ^
[INFO] [stdout]      |
[INFO] [stdout]     ::: src/driverlib/sysctl.rs:4311:9
[INFO] [stdout]      |
[INFO] [stdout] 4311 |         write_bitband!((SYSCTL_RCGCBASE + ((periph_id & 0xff00) >> 8)),(periph_id & 0xff),1);
[INFO] [stdout]      |         ------------------------------------------------------------------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]      = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]      = note: this warning originates in the macro `bitband` which comes from the expansion of the macro `write_bitband` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]     --> src/main.rs:33:48
[INFO] [stdout]      |
[INFO] [stdout] 33   |             ptr::read_volatile(($x as *mut $t));
[INFO] [stdout]      |                                                ^
[INFO] [stdout]      |
[INFO] [stdout]     ::: src/driverlib/sysctl.rs:4351:23
[INFO] [stdout]      |
[INFO] [stdout] 4351 |     let mut ui32RCC = hwreg!(SYSCTL_RCC, u32);
[INFO] [stdout]      |                       ----------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]      = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]      = note: this warning originates in the macro `hwreg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]     --> src/main.rs:33:48
[INFO] [stdout]      |
[INFO] [stdout] 33   |             ptr::read_volatile(($x as *mut $t));
[INFO] [stdout]      |                                                ^
[INFO] [stdout]      |
[INFO] [stdout]     ::: src/driverlib/sysctl.rs:4352:24
[INFO] [stdout]      |
[INFO] [stdout] 4352 |     let mut ui32RCC2 = hwreg!(SYSCTL_RCC2, u32);
[INFO] [stdout]      |                        ------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]      = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]      = note: this warning originates in the macro `hwreg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `return` value
[INFO] [stdout]     --> src/driverlib/sysctl.rs:4416:19
[INFO] [stdout]      |
[INFO] [stdout] 4416 |             return(0);
[INFO] [stdout]      |                   ^ ^
[INFO] [stdout]      |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]      |
[INFO] [stdout] 4416 -             return(0);
[INFO] [stdout] 4416 +             return 0;
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]     --> src/driverlib/sysctl.rs:4428:7
[INFO] [stdout]      |
[INFO] [stdout] 4428 |     if(((ui32RCC2 & SYSCTL_RCC2_USERCC2) != 0 &&
[INFO] [stdout]      |       ^
[INFO] [stdout] 4429 |         (ui32RCC2 & SYSCTL_RCC2_BYPASS2) == 0) ||
[INFO] [stdout] 4430 |        ((ui32RCC2 & SYSCTL_RCC2_USERCC2) == 0 && (ui32RCC & SYSCTL_RCC_BYPASS) == 0))
[INFO] [stdout]      |                                                                                     ^
[INFO] [stdout]      |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]      |
[INFO] [stdout] 4428 ~     if ((ui32RCC2 & SYSCTL_RCC2_USERCC2) != 0 &&
[INFO] [stdout] 4429 |         (ui32RCC2 & SYSCTL_RCC2_BYPASS2) == 0) ||
[INFO] [stdout] 4430 ~        ((ui32RCC2 & SYSCTL_RCC2_USERCC2) == 0 && (ui32RCC & SYSCTL_RCC_BYPASS) == 0)
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]     --> src/main.rs:33:48
[INFO] [stdout]      |
[INFO] [stdout] 33   |             ptr::read_volatile(($x as *mut $t));
[INFO] [stdout]      |                                                ^
[INFO] [stdout]      |
[INFO] [stdout]     ::: src/driverlib/sysctl.rs:4436:23
[INFO] [stdout]      |
[INFO] [stdout] 4436 |         let ui32PLL = hwreg!(SYSCTL_PLLFREQ0, u32);
[INFO] [stdout]      |                       ---------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]      = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]      = note: this warning originates in the macro `hwreg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]     --> src/main.rs:33:48
[INFO] [stdout]      |
[INFO] [stdout] 33   |             ptr::read_volatile(($x as *mut $t));
[INFO] [stdout]      |                                                ^
[INFO] [stdout]      |
[INFO] [stdout]     ::: src/driverlib/sysctl.rs:4437:24
[INFO] [stdout]      |
[INFO] [stdout] 4437 |         let ui32PLL1 = hwreg!(SYSCTL_PLLFREQ1, u32);
[INFO] [stdout]      |                        ---------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]      = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]      = note: this warning originates in the macro `hwreg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]     --> src/driverlib/sysctl.rs:4442:20
[INFO] [stdout]      |
[INFO] [stdout] 4442 |         ui32Clk /= ((((ui32PLL1 & SYSCTL_PLLFREQ1_Q_M) >>
[INFO] [stdout]      |                    ^
[INFO] [stdout] ...
[INFO] [stdout] 4445 |                       SYSCTL_PLLFREQ1_N_S) + 1) * 2);
[INFO] [stdout]      |                                                    ^
[INFO] [stdout]      |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]      |
[INFO] [stdout] 4442 ~         ui32Clk /= (((ui32PLL1 & SYSCTL_PLLFREQ1_Q_M) >>
[INFO] [stdout] 4443 |                       SYSCTL_PLLFREQ1_Q_S) + 1) *
[INFO] [stdout] 4444 |                     (((ui32PLL1 & SYSCTL_PLLFREQ1_N_M) >>
[INFO] [stdout] 4445 ~                       SYSCTL_PLLFREQ1_N_S) + 1) * 2;
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]     --> src/driverlib/sysctl.rs:4451:19
[INFO] [stdout]      |
[INFO] [stdout] 4451 |         ui32Clk = ((ui32Clk * ((ui32PLL & SYSCTL_PLLFREQ0_MINT_M) >>
[INFO] [stdout]      |                   ^
[INFO] [stdout] ...
[INFO] [stdout] 4454 |                                 SYSCTL_PLLFREQ0_MFRAC_S)) >> 10));
[INFO] [stdout]      |                                                                 ^
[INFO] [stdout]      |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]      |
[INFO] [stdout] 4451 ~         ui32Clk = (ui32Clk * ((ui32PLL & SYSCTL_PLLFREQ0_MINT_M) >>
[INFO] [stdout] 4452 |                                SYSCTL_PLLFREQ0_MINT_S)) +
[INFO] [stdout] 4453 |                    ((ui32Clk * ((ui32PLL & SYSCTL_PLLFREQ0_MFRAC_M) >>
[INFO] [stdout] 4454 ~                                 SYSCTL_PLLFREQ0_MFRAC_S)) >> 10);
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `match` scrutinee expression
[INFO] [stdout]     --> src/driverlib/sysctl.rs:4465:15
[INFO] [stdout]      |
[INFO] [stdout] 4465 |         match (hwreg!(SYSCTL_DC1, u32) & SYSCTL_DC1_MINSYSDIV_M){
[INFO] [stdout]      |               ^                                                ^
[INFO] [stdout]      |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]      |
[INFO] [stdout] 4465 -         match (hwreg!(SYSCTL_DC1, u32) & SYSCTL_DC1_MINSYSDIV_M){
[INFO] [stdout] 4465 +         match hwreg!(SYSCTL_DC1, u32) & SYSCTL_DC1_MINSYSDIV_M{
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]     --> src/main.rs:33:48
[INFO] [stdout]      |
[INFO] [stdout] 33   |             ptr::read_volatile(($x as *mut $t));
[INFO] [stdout]      |                                                ^
[INFO] [stdout]      |
[INFO] [stdout]     ::: src/driverlib/sysctl.rs:4465:16
[INFO] [stdout]      |
[INFO] [stdout] 4465 |         match (hwreg!(SYSCTL_DC1, u32) & SYSCTL_DC1_MINSYSDIV_M){
[INFO] [stdout]      |                ----------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]      = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]      = note: this warning originates in the macro `hwreg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]     --> src/driverlib/sysctl.rs:4499:15
[INFO] [stdout]      |
[INFO] [stdout] 4499 |             if((ui32RCC2 & SYSCTL_RCC2_DIV400)!= 0 &&
[INFO] [stdout]      |               ^
[INFO] [stdout] ...
[INFO] [stdout] 4503 |                  (ui32RCC & SYSCTL_RCC_BYPASS) == 0)))
[INFO] [stdout]      |                                                      ^
[INFO] [stdout]      |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]      |
[INFO] [stdout] 4499 ~             if (ui32RCC2 & SYSCTL_RCC2_DIV400)!= 0 &&
[INFO] [stdout] 4500 |                (((ui32RCC2 & SYSCTL_RCC2_USERCC2) != 0 &&
[INFO] [stdout] 4501 |                  (ui32RCC2 & SYSCTL_RCC2_BYPASS2) == 0) ||
[INFO] [stdout] 4502 |                 ((ui32RCC2 & SYSCTL_RCC2_USERCC2) == 0 &&
[INFO] [stdout] 4503 ~                  (ui32RCC & SYSCTL_RCC_BYPASS) == 0))
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]     --> src/driverlib/sysctl.rs:4506:27
[INFO] [stdout]      |
[INFO] [stdout] 4506 |                 ui32Clk = ((ui32Clk * 2) / (((ui32RCC2 &
[INFO] [stdout]      |                           ^
[INFO] [stdout] ...
[INFO] [stdout] 4510 |                                             1));
[INFO] [stdout]      |                                               ^
[INFO] [stdout]      |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]      |
[INFO] [stdout] 4506 ~                 ui32Clk = (ui32Clk * 2) / (((ui32RCC2 &
[INFO] [stdout] 4507 |                                               (SYSCTL_RCC2_SYSDIV2_M |
[INFO] [stdout] 4508 |                                                SYSCTL_RCC2_SYSDIV2LSB)) >>
[INFO] [stdout] 4509 |                                              (SYSCTL_RCC2_SYSDIV2_S - 1)) +
[INFO] [stdout] 4510 ~                                             1);
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]     --> src/driverlib/sysctl.rs:4514:28
[INFO] [stdout]      |
[INFO] [stdout] 4514 |                 ui32Clk /= (((ui32RCC2 & SYSCTL_RCC2_SYSDIV2_M) >>
[INFO] [stdout]      |                            ^
[INFO] [stdout] 4515 |                              SYSCTL_RCC2_SYSDIV2_S) + 1);
[INFO] [stdout]      |                                                        ^
[INFO] [stdout]      |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]      |
[INFO] [stdout] 4514 ~                 ui32Clk /= ((ui32RCC2 & SYSCTL_RCC2_SYSDIV2_M) >>
[INFO] [stdout] 4515 ~                              SYSCTL_RCC2_SYSDIV2_S) + 1;
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]     --> src/driverlib/sysctl.rs:4520:24
[INFO] [stdout]      |
[INFO] [stdout] 4520 |             ui32Clk /= (((ui32RCC & SYSCTL_RCC_SYSDIV_M) >>
[INFO] [stdout]      |                        ^
[INFO] [stdout] 4521 |                          SYSCTL_RCC_SYSDIV_S) + 1);
[INFO] [stdout]      |                                                  ^
[INFO] [stdout]      |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]      |
[INFO] [stdout] 4520 ~             ui32Clk /= ((ui32RCC & SYSCTL_RCC_SYSDIV_M) >>
[INFO] [stdout] 4521 ~                          SYSCTL_RCC_SYSDIV_S) + 1;
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]     --> src/driverlib/sysctl.rs:4528:7
[INFO] [stdout]      |
[INFO] [stdout] 4528 |     if(ui32Max < ui32Clk)
[INFO] [stdout]      |       ^                 ^
[INFO] [stdout]      |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]      |
[INFO] [stdout] 4528 -     if(ui32Max < ui32Clk)
[INFO] [stdout] 4528 +     if ui32Max < ui32Clk
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `return` value
[INFO] [stdout]     --> src/driverlib/sysctl.rs:4536:11
[INFO] [stdout]      |
[INFO] [stdout] 4536 |     return(ui32Clk);
[INFO] [stdout]      |           ^       ^
[INFO] [stdout]      |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]      |
[INFO] [stdout] 4536 -     return(ui32Clk);
[INFO] [stdout] 4536 +     return ui32Clk;
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `driverlib::pinmap`
[INFO] [stdout]  --> src/tiva_uart.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use driverlib::pinmap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]   --> src/main.rs:33:48
[INFO] [stdout]    |
[INFO] [stdout] 33 |             ptr::read_volatile(($x as *mut $t));
[INFO] [stdout]    |                                                ^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/tiva_uart.rs:60:11
[INFO] [stdout]    |
[INFO] [stdout] 60 |     while(hwreg!(uart_conf.uart_base + uart::UART_O_FR, u32) & uart::UART_FR_TXFF) != 0 {
[INFO] [stdout]    |           -------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]    = note: this warning originates in the macro `hwreg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]   --> src/main.rs:33:48
[INFO] [stdout]    |
[INFO] [stdout] 33 |             ptr::read_volatile(($x as *mut $t));
[INFO] [stdout]    |                                                ^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/tiva_uart.rs:74:12
[INFO] [stdout]    |
[INFO] [stdout] 74 |            hwreg!(uart_conf.uart_base + uart::UART_O_LCRH, u32)| uart::UART_LCRH_FEN);
[INFO] [stdout]    |            ---------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]    = note: this warning originates in the macro `hwreg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]   --> src/main.rs:33:48
[INFO] [stdout]    |
[INFO] [stdout] 33 |             ptr::read_volatile(($x as *mut $t));
[INFO] [stdout]    |                                                ^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/tiva_uart.rs:80:12
[INFO] [stdout]    |
[INFO] [stdout] 80 |            hwreg!(uart_conf.uart_base + uart::UART_O_CTL, u32)| (uart::UART_CTL_UARTEN | uart::UART_CTL_TXE |
[INFO] [stdout]    |            --------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]    = note: this warning originates in the macro `hwreg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]   --> src/main.rs:33:48
[INFO] [stdout]    |
[INFO] [stdout] 33 |             ptr::read_volatile(($x as *mut $t));
[INFO] [stdout]    |                                                ^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/tiva_uart.rs:86:12
[INFO] [stdout]    |
[INFO] [stdout] 86 |     while (hwreg!(uart_conf.uart_base + uart::UART_O_FR, u32) & uart::UART_FR_BUSY) != 0
[INFO] [stdout]    |            -------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]    = note: this warning originates in the macro `hwreg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]   --> src/main.rs:33:48
[INFO] [stdout]    |
[INFO] [stdout] 33 |             ptr::read_volatile(($x as *mut $t));
[INFO] [stdout]    |                                                ^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/tiva_uart.rs:94:12
[INFO] [stdout]    |
[INFO] [stdout] 94 |            hwreg!(uart_conf.uart_base + uart::UART_O_LCRH, u32) & !(uart::UART_LCRH_FEN));
[INFO] [stdout]    |            ---------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]    = note: this warning originates in the macro `hwreg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/main.rs:33:48
[INFO] [stdout]     |
[INFO] [stdout] 33  |             ptr::read_volatile(($x as *mut $t));
[INFO] [stdout]     |                                                ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/tiva_uart.rs:100:12
[INFO] [stdout]     |
[INFO] [stdout] 100 |            hwreg!(uart_conf.uart_base + uart::UART_O_CTL, u32) & !(uart::UART_CTL_UARTEN | uart::UART_CTL_TXE |
[INFO] [stdout]     |            --------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `hwreg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/main.rs:33:48
[INFO] [stdout]     |
[INFO] [stdout] 33  |             ptr::read_volatile(($x as *mut $t));
[INFO] [stdout]     |                                                ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/tiva_uart.rs:112:16
[INFO] [stdout]     |
[INFO] [stdout] 112 |                hwreg!(uart_conf.uart_base + uart::UART_O_CTL, u32)| uart::UART_CTL_HSE);
[INFO] [stdout]     |                --------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `hwreg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/main.rs:33:48
[INFO] [stdout]     |
[INFO] [stdout] 33  |             ptr::read_volatile(($x as *mut $t));
[INFO] [stdout]     |                                                ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/tiva_uart.rs:116:16
[INFO] [stdout]     |
[INFO] [stdout] 116 |                hwreg!(uart_conf.uart_base + uart::UART_O_CTL, u32) & !(uart::UART_CTL_HSE));
[INFO] [stdout]     |                --------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `hwreg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `match` scrutinee expression
[INFO] [stdout]    --> src/tiva_uart.rs:143:42
[INFO] [stdout]     |
[INFO] [stdout] 143 |     let uart_conf : TivaUartConf = match (uart) {
[INFO] [stdout]     |                                          ^    ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 143 -     let uart_conf : TivaUartConf = match (uart) {
[INFO] [stdout] 143 +     let uart_conf : TivaUartConf = match uart {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/main.rs:33:48
[INFO] [stdout]     |
[INFO] [stdout] 33  |             ptr::read_volatile(($x as *mut $t));
[INFO] [stdout]     |                                                ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/tiva_uart.rs:159:5
[INFO] [stdout]     |
[INFO] [stdout] 159 |     config_gpio_pins!(uart_conf, uart_conf.gpio_rx_pin_i);
[INFO] [stdout]     |     ----------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `hwreg` which comes from the expansion of the macro `config_gpio_pins` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/main.rs:33:48
[INFO] [stdout]     |
[INFO] [stdout] 33  |             ptr::read_volatile(($x as *mut $t));
[INFO] [stdout]     |                                                ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/tiva_uart.rs:160:5
[INFO] [stdout]     |
[INFO] [stdout] 160 |     config_gpio_pins!(uart_conf, uart_conf.gpio_tx_pin_i);
[INFO] [stdout]     |     ----------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `hwreg` which comes from the expansion of the macro `config_gpio_pins` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]    --> src/tiva_uart.rs:171:29
[INFO] [stdout]     |
[INFO] [stdout] 171 | ...                   (uart::UART_CONFIG_PAR_NONE | uart::UART_CONFIG_STOP_ONE |
[INFO] [stdout]     |                       ^
[INFO] [stdout] 172 | ...                    uart::UART_CONFIG_WLEN_8));
[INFO] [stdout]     |                                                ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 171 ~                             uart::UART_CONFIG_PAR_NONE | uart::UART_CONFIG_STOP_ONE |
[INFO] [stdout] 172 ~                              uart::UART_CONFIG_WLEN_8);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]   --> src/main.rs:14:81
[INFO] [stdout]    |
[INFO] [stdout] 14 |                 (($bitband_offset & 0x000FFFFF) * 32) + ($bit_offset as u32) * 4;
[INFO] [stdout]    |                                                                                 ^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/tiva_gpio.rs:25:9
[INFO] [stdout]    |
[INFO] [stdout] 25 |         write_bitband!(sysctl::SYSCTL_RCGCGPIO, self.sysctl_idx, 1);
[INFO] [stdout]    |         ----------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]    = note: this warning originates in the macro `bitband` which comes from the expansion of the macro `write_bitband` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]   --> src/main.rs:14:81
[INFO] [stdout]    |
[INFO] [stdout] 14 |                 (($bitband_offset & 0x000FFFFF) * 32) + ($bit_offset as u32) * 4;
[INFO] [stdout]    |                                                                                 ^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/tiva_gpio.rs:29:13
[INFO] [stdout]    |
[INFO] [stdout] 29 |             write_bitband!(sysctl::SYSCTL_GPIOHBCTL, self.sysctl_idx, 1);
[INFO] [stdout]    |             ------------------------------------------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]    = note: this warning originates in the macro `bitband` which comes from the expansion of the macro `write_bitband` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]   --> src/main.rs:14:81
[INFO] [stdout]    |
[INFO] [stdout] 14 |                 (($bitband_offset & 0x000FFFFF) * 32) + ($bit_offset as u32) * 4;
[INFO] [stdout]    |                                                                                 ^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/tiva_gpio.rs:36:17
[INFO] [stdout]    |
[INFO] [stdout] 36 |                 write_bitband!(self.base_addr + gpio::GPIO_O_DEN, pin, 1);
[INFO] [stdout]    |                 --------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]    = note: this warning originates in the macro `bitband` which comes from the expansion of the macro `write_bitband` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]   --> src/main.rs:14:81
[INFO] [stdout]    |
[INFO] [stdout] 14 |                 (($bitband_offset & 0x000FFFFF) * 32) + ($bit_offset as u32) * 4;
[INFO] [stdout]    |                                                                                 ^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/tiva_gpio.rs:37:17
[INFO] [stdout]    |
[INFO] [stdout] 37 |                 write_bitband!(self.base_addr + gpio::GPIO_O_DIR, pin, 1);
[INFO] [stdout]    |                 --------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]    = note: this warning originates in the macro `bitband` which comes from the expansion of the macro `write_bitband` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]   --> src/main.rs:14:81
[INFO] [stdout]    |
[INFO] [stdout] 14 |                 (($bitband_offset & 0x000FFFFF) * 32) + ($bit_offset as u32) * 4;
[INFO] [stdout]    |                                                                                 ^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/tiva_gpio.rs:40:17
[INFO] [stdout]    |
[INFO] [stdout] 40 |                 write_bitband!(self.base_addr + gpio::GPIO_O_DIR, pin, 0);
[INFO] [stdout]    |                 --------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]    = note: this warning originates in the macro `bitband` which comes from the expansion of the macro `write_bitband` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]   --> src/main.rs:14:81
[INFO] [stdout]    |
[INFO] [stdout] 14 |                 (($bitband_offset & 0x000FFFFF) * 32) + ($bit_offset as u32) * 4;
[INFO] [stdout]    |                                                                                 ^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/tiva_gpio.rs:41:17
[INFO] [stdout]    |
[INFO] [stdout] 41 |                 write_bitband!(self.base_addr + gpio::GPIO_O_AFSEL, pin, 1);
[INFO] [stdout]    |                 ----------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]    = note: this warning originates in the macro `bitband` which comes from the expansion of the macro `write_bitband` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]   --> src/main.rs:33:48
[INFO] [stdout]    |
[INFO] [stdout] 33 |               ptr::read_volatile(($x as *mut $t));
[INFO] [stdout]    |                                                  ^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/tiva_gpio.rs:63:16
[INFO] [stdout]    |
[INFO] [stdout] 63 |           return hwreg!(self.base_addr + gpio::GPIO_O_DATA | (1<<(pin + 2)),
[INFO] [stdout]    |  ________________-
[INFO] [stdout] 64 | |                u32
[INFO] [stdout] 65 | |         ) as u8;
[INFO] [stdout]    | |_________- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]    = note: this warning originates in the macro `hwreg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]   --> src/main.rs:33:48
[INFO] [stdout]    |
[INFO] [stdout] 33 |               ptr::read_volatile(($x as *mut $t));
[INFO] [stdout]    |                                                  ^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/tiva_gpio.rs:69:16
[INFO] [stdout]    |
[INFO] [stdout] 69 |           return hwreg!(self.base_addr + gpio::GPIO_O_DATA | ((pin_mask as u32)<<2),
[INFO] [stdout]    |  ________________-
[INFO] [stdout] 70 | |                u32
[INFO] [stdout] 71 | |         ) as u8;
[INFO] [stdout]    | |_________- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]    = note: this warning originates in the macro `hwreg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0152]: found duplicate lang item `panic_fmt`
[INFO] [stdout]    --> src/main.rs:160:1
[INFO] [stdout]     |
[INFO] [stdout] 160 | / pub extern fn rust_begin_panic(_msg: core::fmt::Arguments,
[INFO] [stdout] 161 | |                                _file: &'static str,
[INFO] [stdout] 162 | |                                _line: u32) -> ! {
[INFO] [stdout] 163 | |     loop {};
[INFO] [stdout] 164 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the lang item is first defined in crate `core` (which `tivarust` depends on)
[INFO] [stdout]     = note: first definition in `core` loaded from /opt/rustwide/rustup-home/toolchains/f609b7e0586f81fefb3523e3e17adf779ac416be/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-d453bab70303062c.rlib
[INFO] [stdout]     = note: second definition in the local crate (`tivarust`)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error; 54 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0152`.
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error; 54 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0152`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `tivarust` (bin "tivarust") due to 2 previous errors; 82 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `tivarust` (bin "tivarust" test) due to 2 previous errors; 82 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "98973b8ee8e67b636d01dfc289832e1ef366d93487de4282d61a949ff0dc6e9d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "98973b8ee8e67b636d01dfc289832e1ef366d93487de4282d61a949ff0dc6e9d", kill_on_drop: false }`
[INFO] [stdout] 98973b8ee8e67b636d01dfc289832e1ef366d93487de4282d61a949ff0dc6e9d