Dec 05 02:24:14.802 INFO checking FrozenDroid/arm-rs against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 02:24:14.802 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-4/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 05 02:24:15.191 INFO [stdout] 74d06fa42fa9b5adee0417c30c47a7c06b7f410332ab73d44b7ad8870e4e6cc2
Dec 05 02:24:15.194 INFO running `"docker" "start" "-a" "74d06fa42fa9b5adee0417c30c47a7c06b7f410332ab73d44b7ad8870e4e6cc2"`
Dec 05 02:24:16.402 INFO [stderr] usermod: no changes
Dec 05 02:24:16.575 INFO [stderr]    Compiling rand_core v0.3.0
Dec 05 02:24:16.575 INFO [stderr]    Compiling cortex-m v0.5.8
Dec 05 02:24:16.575 INFO [stderr]    Compiling cortex-m-rt v0.6.5
Dec 05 02:24:16.579 INFO [stderr]    Compiling cortex-m-semihosting v0.3.2
Dec 05 02:24:16.579 INFO [stderr]     Checking aligned v0.2.0
Dec 05 02:24:16.579 INFO [stderr]    Compiling stm32l4 v0.3.2
Dec 05 02:24:16.579 INFO [stderr]    Compiling cortex-m-rtfm v0.4.0-beta.2
Dec 05 02:24:16.579 INFO [stderr]     Checking stable_deref_trait v1.1.1
Dec 05 02:24:17.103 INFO [stderr]     Checking r0 v0.2.2
Dec 05 02:24:18.269 INFO [stderr]    Compiling armtest v0.1.0 (/source)
Dec 05 02:24:18.683 INFO [stderr]     Checking hash32 v0.1.0
Dec 05 02:24:20.812 INFO [stderr]    Compiling rand_core v0.2.2
Dec 05 02:24:20.814 INFO [stderr]    Compiling bare-metal v0.2.4
Dec 05 02:24:20.816 INFO [stderr]    Compiling syn v0.15.18
Dec 05 02:24:21.152 INFO [stderr]     Checking heapless v0.4.0
Dec 05 02:24:21.687 INFO [stderr]    Compiling rand v0.5.5
Dec 05 02:24:28.160 INFO [stderr]     Checking panic-semihosting v0.5.1
Dec 05 02:24:47.147 INFO [stderr]    Compiling owned-singleton-macros v0.1.0
Dec 05 02:24:47.147 INFO [stderr]    Compiling cortex-m-rt-macros v0.1.3
Dec 05 02:24:47.147 INFO [stderr]    Compiling cortex-m-rtfm-macros v0.4.0-beta.2
Dec 05 02:24:54.619 INFO [stderr]     Checking owned-singleton v0.1.0
Dec 05 02:25:33.743 INFO [stderr] error: expected one of `.`, `::`, `;`, `?`, `}`, or an operator, found `rcc`
Dec 05 02:25:33.743 INFO [stderr]   --> src/main.rs:37:9
Dec 05 02:25:33.744 INFO [stderr]    |
Dec 05 02:25:33.744 INFO [stderr] 36 |         per.LPUART1
Dec 05 02:25:33.744 INFO [stderr]    |                    - expected one of `.`, `::`, `;`, `?`, `}`, or an operator here
Dec 05 02:25:33.745 INFO [stderr] 37 |         rcc.ahb2enr.write(|w| {
Dec 05 02:25:33.745 INFO [stderr]    |         ^^^ unexpected token
Dec 05 02:25:33.745 INFO [stderr] 
Dec 05 02:25:33.767 INFO [stderr] error: expected one of `.`, `::`, `;`, `?`, `}`, or an operator, found `rcc`
Dec 05 02:25:33.767 INFO [stderr]   --> src/main.rs:37:9
Dec 05 02:25:33.767 INFO [stderr]    |
Dec 05 02:25:33.768 INFO [stderr] 36 |         per.LPUART1
Dec 05 02:25:33.768 INFO [stderr]    |                    - expected one of `.`, `::`, `;`, `?`, `}`, or an operator here
Dec 05 02:25:33.768 INFO [stderr] 37 |         rcc.ahb2enr.write(|w| {
Dec 05 02:25:33.768 INFO [stderr]    |         ^^^ unexpected token
Dec 05 02:25:33.768 INFO [stderr] 
Dec 05 02:25:35.035 INFO [stderr] error: unused import: `cortex_m::asm::delay`
Dec 05 02:25:35.035 INFO [stderr]   --> src/main.rs:21:5
Dec 05 02:25:35.035 INFO [stderr]    |
Dec 05 02:25:35.035 INFO [stderr] 21 | use cortex_m::asm::delay;
Dec 05 02:25:35.035 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 05 02:25:35.035 INFO [stderr]    |
Dec 05 02:25:35.035 INFO [stderr] note: lint level defined here
Dec 05 02:25:35.035 INFO [stderr]   --> src/main.rs:2:9
Dec 05 02:25:35.035 INFO [stderr]    |
Dec 05 02:25:35.035 INFO [stderr] 2  | #![deny(warnings)]
Dec 05 02:25:35.035 INFO [stderr]    |         ^^^^^^^^
Dec 05 02:25:35.035 INFO [stderr]    = note: #[deny(unused_imports)] implied by #[deny(warnings)]
Dec 05 02:25:35.035 INFO [stderr] 
Dec 05 02:25:35.035 INFO [stderr] error: unused `#[macro_use]` import
Dec 05 02:25:35.035 INFO [stderr]   --> src/main.rs:26:1
Dec 05 02:25:35.035 INFO [stderr]    |
Dec 05 02:25:35.035 INFO [stderr] 26 | #[macro_use] extern crate cortex_m_semihosting;
Dec 05 02:25:35.035 INFO [stderr]    | ^^^^^^^^^^^^
Dec 05 02:25:35.035 INFO [stderr] 
Dec 05 02:25:35.035 INFO [stderr] error: language item required, but not found: `eh_personality`
Dec 05 02:25:35.035 INFO [stderr] 
Dec 05 02:25:35.211 INFO [stderr] error[E0308]: mismatched types
Dec 05 02:25:35.211 INFO [stderr]   --> src/main.rs:28:1
Dec 05 02:25:35.211 INFO [stderr]    |
Dec 05 02:25:35.211 INFO [stderr] 28 | #[app(device = stm32l4::stm32l4x2)]
Dec 05 02:25:35.211 INFO [stderr]    | -^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 02:25:35.211 INFO [stderr]    | |
Dec 05 02:25:35.211 INFO [stderr]    | expected (), found struct `stm32l4::stm32l4x2::LPUART1`
Dec 05 02:25:35.211 INFO [stderr]    | help: try adding a return type: `-> stm32l4::stm32l4x2::LPUART1`
Dec 05 02:25:35.211 INFO [stderr]    |
Dec 05 02:25:35.211 INFO [stderr]    = note: expected type `()`
Dec 05 02:25:35.211 INFO [stderr]               found type `stm32l4::stm32l4x2::LPUART1`
Dec 05 02:25:35.211 INFO [stderr] 
Dec 05 02:25:35.211 INFO [stderr] error: aborting due to 5 previous errors
Dec 05 02:25:35.211 INFO [stderr] 
Dec 05 02:25:35.211 INFO [stderr] For more information about this error, try `rustc --explain E0308`.
Dec 05 02:25:35.215 INFO [stderr] error: Could not compile `armtest`.
Dec 05 02:25:35.215 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 05 02:25:35.559 INFO [stderr] error: unused import: `cortex_m::asm::delay`
Dec 05 02:25:35.559 INFO [stderr]   --> src/main.rs:21:5
Dec 05 02:25:35.559 INFO [stderr]    |
Dec 05 02:25:35.559 INFO [stderr] 21 | use cortex_m::asm::delay;
Dec 05 02:25:35.559 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 05 02:25:35.559 INFO [stderr]    |
Dec 05 02:25:35.559 INFO [stderr] note: lint level defined here
Dec 05 02:25:35.559 INFO [stderr]   --> src/main.rs:2:9
Dec 05 02:25:35.559 INFO [stderr]    |
Dec 05 02:25:35.559 INFO [stderr] 2  | #![deny(warnings)]
Dec 05 02:25:35.559 INFO [stderr]    |         ^^^^^^^^
Dec 05 02:25:35.559 INFO [stderr]    = note: #[deny(unused_imports)] implied by #[deny(warnings)]
Dec 05 02:25:35.559 INFO [stderr] 
Dec 05 02:25:35.559 INFO [stderr] error: unused `#[macro_use]` import
Dec 05 02:25:35.559 INFO [stderr]   --> src/main.rs:26:1
Dec 05 02:25:35.559 INFO [stderr]    |
Dec 05 02:25:35.559 INFO [stderr] 26 | #[macro_use] extern crate cortex_m_semihosting;
Dec 05 02:25:35.559 INFO [stderr]    | ^^^^^^^^^^^^
Dec 05 02:25:35.559 INFO [stderr] 
Dec 05 02:25:35.559 INFO [stderr] error: duplicate lang item in crate `std`: `panic_impl`.
Dec 05 02:25:35.559 INFO [stderr]   |
Dec 05 02:25:35.559 INFO [stderr]   = note: first defined in crate `panic_semihosting`.
Dec 05 02:25:35.559 INFO [stderr] 
Dec 05 02:25:35.784 INFO [stderr] error[E0308]: mismatched types
Dec 05 02:25:35.784 INFO [stderr]   --> src/main.rs:28:1
Dec 05 02:25:35.784 INFO [stderr]    |
Dec 05 02:25:35.784 INFO [stderr] 28 | #[app(device = stm32l4::stm32l4x2)]
Dec 05 02:25:35.784 INFO [stderr]    | -^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 02:25:35.784 INFO [stderr]    | |
Dec 05 02:25:35.784 INFO [stderr]    | expected (), found struct `stm32l4::stm32l4x2::LPUART1`
Dec 05 02:25:35.784 INFO [stderr]    | help: try adding a return type: `-> stm32l4::stm32l4x2::LPUART1`
Dec 05 02:25:35.784 INFO [stderr]    |
Dec 05 02:25:35.784 INFO [stderr]    = note: expected type `()`
Dec 05 02:25:35.784 INFO [stderr]               found type `stm32l4::stm32l4x2::LPUART1`
Dec 05 02:25:35.784 INFO [stderr] 
Dec 05 02:25:35.789 INFO [stderr] error: aborting due to 5 previous errors
Dec 05 02:25:35.789 INFO [stderr] 
Dec 05 02:25:35.789 INFO [stderr] For more information about this error, try `rustc --explain E0308`.
Dec 05 02:25:35.804 INFO [stderr] error: Could not compile `armtest`.
Dec 05 02:25:35.805 INFO [stderr] 
Dec 05 02:25:35.805 INFO [stderr] To learn more, run the command again with --verbose.
Dec 05 02:25:35.807 INFO [stderr] su: No module specific data is present
Dec 05 02:25:36.751 INFO running `"docker" "inspect" "74d06fa42fa9b5adee0417c30c47a7c06b7f410332ab73d44b7ad8870e4e6cc2"`
Dec 05 02:25:36.969 INFO running `"docker" "rm" "-f" "74d06fa42fa9b5adee0417c30c47a7c06b7f410332ab73d44b7ad8870e4e6cc2"`
Dec 05 02:25:37.143 INFO [stdout] 74d06fa42fa9b5adee0417c30c47a7c06b7f410332ab73d44b7ad8870e4e6cc2