[INFO] cloning repository https://github.com/fudanchii/blinky-stm32f401x
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/fudanchii/blinky-stm32f401x" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffudanchii%2Fblinky-stm32f401x", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffudanchii%2Fblinky-stm32f401x'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 467c5b833d48938521113d2845b00fc338d4d280
[INFO] documenting fudanchii/blinky-stm32f401x against 1.69.0 for beta-1.70-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffudanchii%2Fblinky-stm32f401x" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/fudanchii/blinky-stm32f401x on toolchain 1.69.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-1-tc1/source/.cargo/config
[INFO] started tweaking git repo https://github.com/fudanchii/blinky-stm32f401x
[INFO] finished tweaking git repo https://github.com/fudanchii/blinky-stm32f401x
[INFO] tweaked toml for git repo https://github.com/fudanchii/blinky-stm32f401x written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/fudanchii/blinky-stm32f401x 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" "+1.69.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/fudanchii/stm32f401x`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e20ce2a8f33014ed7f0a2a8b9d9be1855456af0a2fbf37f8094a2d0d683733ce
[INFO] running `Command { std: "docker" "start" "-a" "e20ce2a8f33014ed7f0a2a8b9d9be1855456af0a2fbf37f8094a2d0d683733ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e20ce2a8f33014ed7f0a2a8b9d9be1855456af0a2fbf37f8094a2d0d683733ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e20ce2a8f33014ed7f0a2a8b9d9be1855456af0a2fbf37f8094a2d0d683733ce", kill_on_drop: false }`
[INFO] [stdout] e20ce2a8f33014ed7f0a2a8b9d9be1855456af0a2fbf37f8094a2d0d683733ce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9e8a980edc6497f736ab8051308500c262f30f49926accb0f656cc8f856b1c29
[INFO] running `Command { std: "docker" "start" "-a" "9e8a980edc6497f736ab8051308500c262f30f49926accb0f656cc8f856b1c29", kill_on_drop: false }`
[INFO] [stderr]    Compiling stm32f401x v0.1.0 (https://github.com/fudanchii/stm32f401x#4d6f2403)
[INFO] [stdout] error: cannot find macro `asm` in this scope
[INFO] [stdout]   --> /opt/rustwide/cargo-home/git/checkouts/stm32f401x-69e89748cb05dd42/4d6f240/src/lib.rs:25:14
[INFO] [stdout]    |
[INFO] [stdout] 25 |     unsafe { asm!("nop"); }
[INFO] [stdout]    |              ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider importing this macro:
[INFO] [stdout]            core::arch::asm
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> /opt/rustwide/cargo-home/git/checkouts/stm32f401x-69e89748cb05dd42/4d6f240/src/lib.rs:8:1
[INFO] [stdout]   |
[INFO] [stdout] 8 | #![feature(naked_functions)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> /opt/rustwide/cargo-home/git/checkouts/stm32f401x-69e89748cb05dd42/4d6f240/src/lib.rs:9:1
[INFO] [stdout]   |
[INFO] [stdout] 9 | #![feature(used)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^ help: remove the attribute
[INFO] [stdout]   |
[INFO] [stdout]   = help: the feature `used` has been stable since `1.30.0` and no longer requires an attribute to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]   --> /opt/rustwide/cargo-home/git/checkouts/stm32f401x-69e89748cb05dd42/4d6f240/src/lib.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | #![feature(asm)]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: naked functions cannot be inlined
[INFO] [stdout]   --> /opt/rustwide/cargo-home/git/checkouts/stm32f401x-69e89748cb05dd42/4d6f240/src/lib.rs:23:1
[INFO] [stdout]    |
[INFO] [stdout] 23 | #[inline(always)]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0787]: naked functions must contain a single asm block
[INFO] [stdout]   --> /opt/rustwide/cargo-home/git/checkouts/stm32f401x-69e89748cb05dd42/4d6f240/src/lib.rs:31:1
[INFO] [stdout]    |
[INFO] [stdout] 31 |   pub unsafe extern "C" fn system_init() {
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 32 |       (*RCC).APB1ENR |= RCC_APB1LPENR_PWRLPEN;
[INFO] [stdout]    |       ---------------------------------------- non-asm is unsupported in naked functions
[INFO] [stdout] 33 |       (*PWR).CR |= PWR_CR_VOS_1;
[INFO] [stdout]    |       -------------------------- non-asm is unsupported in naked functions
[INFO] [stdout] 34 |
[INFO] [stdout] 35 | /     while (&(*RCC).CR & RCC_CR_HSIRDY) == 0 {
[INFO] [stdout] 36 | |         nop();
[INFO] [stdout] 37 | |     }
[INFO] [stdout]    | |_____- non-asm is unsupported in naked functions
[INFO] [stdout] 38 |
[INFO] [stdout] 39 |       (*PWR).CR |= (16 << 3) as u32;
[INFO] [stdout]    |       ------------------------------ non-asm is unsupported in naked functions
[INFO] [stdout] 40 |       (*RCC).CR &= !RCC_CR_PLLON;
[INFO] [stdout]    |       --------------------------- non-asm is unsupported in naked functions
[INFO] [stdout] 41 |
[INFO] [stdout] 42 | /     while (&(*RCC).CR & RCC_CR_PLLRDY) != 0 {
[INFO] [stdout] 43 | |         nop();
[INFO] [stdout] 44 | |     }
[INFO] [stdout]    | |_____- non-asm is unsupported in naked functions
[INFO] [stdout] 45 |
[INFO] [stdout] 46 | /     (*RCC).PLLCFGR = 0x2000000 as u32
[INFO] [stdout] 47 | |         | ((7 as u32) << 24)
[INFO] [stdout] 48 | |         | ((1 as u32) << 16)
[INFO] [stdout] 49 | |         | ((336 as u32) << 6)
[INFO] [stdout] 50 | |         | ((16 as u32) << 0);
[INFO] [stdout]    | |_____________________________- non-asm is unsupported in naked functions
[INFO] [stdout] 51 |
[INFO] [stdout] 52 |       (*RCC).CR |= RCC_CR_PLLON;
[INFO] [stdout]    |       -------------------------- non-asm is unsupported in naked functions
[INFO] [stdout] 53 |
[INFO] [stdout] 54 | /     while (&(*RCC).CR & RCC_CR_PLLRDY) == 0 {
[INFO] [stdout] 55 | |         nop();
[INFO] [stdout] 56 | |     }
[INFO] [stdout]    | |_____- non-asm is unsupported in naked functions
[INFO] [stdout] 57 |
[INFO] [stdout] 58 |       (*FLASH).ACR |= FLASH_ACR_ICEN | FLASH_ACR_PRFTEN | FLASH_ACR_LATENCY_2WS;
[INFO] [stdout]    |       -------------------------------------------------------------------------- non-asm is unsupported in naked functions
[INFO] [stdout] 59 |
[INFO] [stdout] 60 |       (*RCC).CFGR |= RCC_CFGR_SW_PLL;
[INFO] [stdout]    |       ------------------------------- non-asm is unsupported in naked functions
[INFO] [stdout] 61 |
[INFO] [stdout] 62 | /     while (&(*RCC).CFGR & RCC_CFGR_SWS_PLL) != RCC_CFGR_SWS_PLL {
[INFO] [stdout] 63 | |         nop();
[INFO] [stdout] 64 | |     }
[INFO] [stdout]    | |_____- non-asm is unsupported in naked functions
[INFO] [stdout] 65 |
[INFO] [stdout] 66 |       (*RCC).CFGR &= !RCC_CFGR_HPRE;
[INFO] [stdout]    |       ------------------------------ non-asm is unsupported in naked functions
[INFO] [stdout] 67 |       (*RCC).CFGR |= RCC_CFGR_PPRE1_DIV2;
[INFO] [stdout]    |       ----------------------------------- non-asm is unsupported in naked functions
[INFO] [stdout] 68 |       (*RCC).CFGR &= !RCC_CFGR_PPRE2;
[INFO] [stdout]    |       ------------------------------- non-asm is unsupported in naked functions
[INFO] [stdout] 69 |
[INFO] [stdout] 70 |       (*DBGMCU).CR |= DBGMCU_CR_DBG_SLEEP | DBGMCU_CR_DBG_STANDBY | DBGMCU_CR_DBG_STOP;
[INFO] [stdout]    |       --------------------------------------------------------------------------------- non-asm is unsupported in naked functions
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: naked functions cannot be inlined
[INFO] [stdout]   --> /opt/rustwide/cargo-home/git/checkouts/stm32f401x-69e89748cb05dd42/4d6f240/src/lib.rs:30:1
[INFO] [stdout]    |
[INFO] [stdout] 30 | #[inline(never)]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0787]: naked functions must contain a single asm block
[INFO] [stdout]   --> /opt/rustwide/cargo-home/git/checkouts/stm32f401x-69e89748cb05dd42/4d6f240/src/lib.rs:76:1
[INFO] [stdout]    |
[INFO] [stdout] 76 |   pub unsafe extern "C" fn zero_bss() {
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 82 |       let mut bss: *mut _ = &mut __bss_start__;
[INFO] [stdout]    |       ----------------------------------------- non-asm is unsupported in naked functions
[INFO] [stdout] 83 |       let ebss: *mut _ = &mut __bss_end__;
[INFO] [stdout]    |       ------------------------------------ non-asm is unsupported in naked functions
[INFO] [stdout] 84 |
[INFO] [stdout] 85 | /     while bss < ebss {
[INFO] [stdout] 86 | |         ptr::write_volatile(bss, mem::zeroed());
[INFO] [stdout] 87 | |         bss = bss.offset(1);
[INFO] [stdout] 88 | |     }
[INFO] [stdout]    | |_____- non-asm is unsupported in naked functions
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: naked functions cannot be inlined
[INFO] [stdout]   --> /opt/rustwide/cargo-home/git/checkouts/stm32f401x-69e89748cb05dd42/4d6f240/src/lib.rs:75:1
[INFO] [stdout]    |
[INFO] [stdout] 75 | #[inline(never)]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0787]: naked functions must contain a single asm block
[INFO] [stdout]    --> /opt/rustwide/cargo-home/git/checkouts/stm32f401x-69e89748cb05dd42/4d6f240/src/lib.rs:94:1
[INFO] [stdout]     |
[INFO] [stdout] 94  |   pub unsafe extern "C" fn init_data() {
[INFO] [stdout]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 102 |       let mut data: *mut _ = &mut __data_start__;
[INFO] [stdout]     |       ------------------------------------------- non-asm is unsupported in naked functions
[INFO] [stdout] 103 |       let edata: *mut _ = &mut __data_end__;
[INFO] [stdout]     |       -------------------------------------- non-asm is unsupported in naked functions
[INFO] [stdout] 104 |       let mut sidata: *mut _ = &mut __etext;
[INFO] [stdout]     |       -------------------------------------- non-asm is unsupported in naked functions
[INFO] [stdout] 105 |
[INFO] [stdout] 106 | /     while data < edata {
[INFO] [stdout] 107 | |         ptr::write(data, ptr::read(sidata));
[INFO] [stdout] 108 | |         data = data.offset(1);
[INFO] [stdout] 109 | |         sidata = sidata.offset(1);
[INFO] [stdout] 110 | |     }
[INFO] [stdout]     | |_____- non-asm is unsupported in naked functions
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: naked functions cannot be inlined
[INFO] [stdout]   --> /opt/rustwide/cargo-home/git/checkouts/stm32f401x-69e89748cb05dd42/4d6f240/src/lib.rs:93:1
[INFO] [stdout]    |
[INFO] [stdout] 93 | #[inline(never)]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0787]: naked functions must contain a single asm block
[INFO] [stdout]    --> /opt/rustwide/cargo-home/git/checkouts/stm32f401x-69e89748cb05dd42/4d6f240/src/lib.rs:120:1
[INFO] [stdout]     |
[INFO] [stdout] 120 | pub unsafe extern "C" fn reset_handler() -> ! {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 121 |     zero_bss();
[INFO] [stdout]     |     ----------- non-asm is unsupported in naked functions
[INFO] [stdout] 122 |     init_data();
[INFO] [stdout]     |     ------------ non-asm is unsupported in naked functions
[INFO] [stdout] 123 |     system_init();
[INFO] [stdout]     |     -------------- non-asm is unsupported in naked functions
[INFO] [stdout] 124 |     main()
[INFO] [stdout]     |     ------ non-asm is unsupported in naked functions
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0787]: naked functions must contain a single asm block
[INFO] [stdout]    --> /opt/rustwide/cargo-home/git/checkouts/stm32f401x-69e89748cb05dd42/4d6f240/src/lib.rs:131:1
[INFO] [stdout]     |
[INFO] [stdout] 131 | pub unsafe extern "C" fn default_handler() -> ! {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 132 |     loop {}
[INFO] [stdout]     |     ------- non-asm is unsupported in naked functions
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]   --> /opt/rustwide/cargo-home/git/checkouts/stm32f401x-69e89748cb05dd42/4d6f240/src/lib.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | #![feature(asm)]
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 14 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0554, E0787.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `stm32f401x` due to 15 previous errors
[INFO] running `Command { std: "docker" "inspect" "9e8a980edc6497f736ab8051308500c262f30f49926accb0f656cc8f856b1c29", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e8a980edc6497f736ab8051308500c262f30f49926accb0f656cc8f856b1c29", kill_on_drop: false }`
[INFO] [stdout] 9e8a980edc6497f736ab8051308500c262f30f49926accb0f656cc8f856b1c29
