[INFO] crate card10-l0dable 0.3.0 is already in cache
[INFO] testing card10-l0dable-0.3.0 against master#28742a1146f10a4f09369baad027a464acb7a766 for pr-71274
[INFO] extracting crate card10-l0dable 0.3.0 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate card10-l0dable 0.3.0 on toolchain 28742a1146f10a4f09369baad027a464acb7a766
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate card10-l0dable 0.3.0
[INFO] finished tweaking crates.io crate card10-l0dable 0.3.0
[INFO] tweaked toml for crates.io crate card10-l0dable 0.3.0 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 86401d36a80676db40d24e74aeb925ebcdaf836f4a21077e99437cc835863d0d
[INFO] running `"docker" "start" "-a" "86401d36a80676db40d24e74aeb925ebcdaf836f4a21077e99437cc835863d0d"`
[INFO] [stderr]    Compiling libc v0.2.69
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling cc v1.0.50
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.10
[INFO] [stderr]    Compiling unicode-width v0.1.7
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling vec_map v0.8.1
[INFO] [stderr]    Compiling bindgen v0.51.1
[INFO] [stderr]    Compiling rustc-hash v1.1.0
[INFO] [stderr]    Compiling panic-abort v0.3.2
[INFO] [stderr]    Compiling r0 v0.2.2
[INFO] [stderr]    Compiling embedded-graphics v0.5.2
[INFO] [stderr]    Compiling clang-sys v0.28.1
[INFO] [stderr]    Compiling nom v4.2.3
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling aho-corasick v0.7.10
[INFO] [stderr]    Compiling quote v1.0.3
[INFO] [stderr]    Compiling libloading v0.5.2
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling which v3.1.1
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling regex v1.3.7
[INFO] [stderr]    Compiling cexpr v0.3.6
[INFO] [stderr]    Compiling env_logger v0.6.2
[INFO] [stderr]    Compiling card10-sys v1.10.0
[INFO] [stderr]    Compiling card10-l0dable v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: unknown directive
[INFO] [stderr]                 .syntax unified
[INFO] [stderr]                 ^
[INFO] [stderr] error: unknown directive
[INFO] [stderr]                 .arch armv7-m
[INFO] [stderr]                 ^
[INFO] [stderr] error: alignment must be a power of 2
[INFO] [stderr]                 .align 7
[INFO] [stderr]                        ^
[INFO] [stderr] error: unknown directive
[INFO] [stderr]                 .thumb_func
[INFO] [stderr]                 ^
[INFO] [stderr] error: invalid instruction mnemonic 'b'
[INFO] [stderr]                 b .
[INFO] [stderr]                 ^
[INFO] [stderr] error: unknown directive
[INFO] [stderr]                 .syntax unified
[INFO] [stderr]                 ^
[INFO] [stderr] error: unknown directive
[INFO] [stderr]                 .arch armv7-m
[INFO] [stderr]                 ^
[INFO] [stderr] error: alignment must be a power of 2
[INFO] [stderr]                 .align 7
[INFO] [stderr]                        ^
[INFO] [stderr] error: unknown directive
[INFO] [stderr]                 .thumb_func
[INFO] [stderr]                 ^
[INFO] [stderr] error: invalid instruction mnemonic 'b'
[INFO] [stderr]                 b .
[INFO] [stderr]                 ^
[INFO] [stderr] error: <inline asm>:13:3: error: unknown directive
[INFO] [stderr]                 .syntax unified
[INFO] [stderr]                 ^
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr] error: <inline asm>:14:3: error: unknown directive
[INFO] [stderr]                 .arch armv7-m
[INFO] [stderr]                 ^
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr] error: <inline asm>:24:10: error: alignment must be a power of 2
[INFO] [stderr]                 .align 7
[INFO] [stderr]                        ^
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr] error: <inline asm>:148:3: error: unknown directive
[INFO] [stderr]                 .thumb_func
[INFO] [stderr]                 ^
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr] error: <inline asm>:151:3: error: invalid instruction mnemonic 'b'
[INFO] [stderr]                 b .
[INFO] [stderr]                 ^
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 5 previous errors
[INFO] [stderr] 
[INFO] [stderr] The following warnings were emitted during compilation:
[INFO] [stderr] 
[INFO] [stderr] warning: In file included from firmware/lib/sdk/Libraries/CMSIS/Include/core_cm4.h:170:0,
[INFO] [stderr] warning:                  from firmware/lib/sdk/Libraries/CMSIS/Device/Maxim/MAX32665/Include/max32665.h:203,
[INFO] [stderr] warning:                  from firmware/lib/sdk/Libraries/CMSIS/Device/Maxim/MAX32665/Include/mxc_device.h:40,
[INFO] [stderr] warning:                  from firmware/lib/sdk/Libraries/MAX32665PeriphDriver/Include/mxc_config.h:40,
[INFO] [stderr] warning:                  from firmware/lib/sdk/Libraries/MAX32665PeriphDriver/Source/sema.c:38:
[INFO] [stderr] warning: firmware/lib/sdk/Libraries/CMSIS/Include/core_cmFunc.h: In function '__set_FPSCR':
[INFO] [stderr] warning: firmware/lib/sdk/Libraries/CMSIS/Include/core_cmFunc.h:606:78: warning: unused parameter 'fpscr' [-Wunused-parameter]
[INFO] [stderr] warning:  __attribute__( ( always_inline ) ) __STATIC_INLINE void __set_FPSCR(uint32_t fpscr)
[INFO] [stderr] warning:                                                                               ^~~~~
[INFO] [stderr] warning: In file included from firmware/lib/sdk/Libraries/CMSIS/Include/core_cm4.h:170:0,
[INFO] [stderr] warning:                  from firmware/lib/sdk/Libraries/CMSIS/Device/Maxim/MAX32665/Include/max32665.h:203,
[INFO] [stderr] warning:                  from firmware/lib/sdk/Libraries/CMSIS/Device/Maxim/MAX32665/Include/mxc_device.h:40,
[INFO] [stderr] warning:                  from firmware/lib/sdk/Libraries/MAX32665PeriphDriver/Include/mxc_config.h:40,
[INFO] [stderr] warning:                  from firmware/lib/sdk/Libraries/MAX32665PeriphDriver/Source/mxc_assert.c:38:
[INFO] [stderr] warning: firmware/lib/sdk/Libraries/CMSIS/Include/core_cmFunc.h: In function '__set_FPSCR':
[INFO] [stderr] warning: firmware/lib/sdk/Libraries/CMSIS/Include/core_cmFunc.h:606:78: warning: unused parameter 'fpscr' [-Wunused-parameter]
[INFO] [stderr] warning:  __attribute__( ( always_inline ) ) __STATIC_INLINE void __set_FPSCR(uint32_t fpscr)
[INFO] [stderr] warning:                                                                               ^~~~~
[INFO] [stderr] warning: firmware/lib/sdk/Libraries/MAX32665PeriphDriver/Source/mxc_assert.c: In function 'mxc_assert':
[INFO] [stderr] warning: firmware/lib/sdk/Libraries/MAX32665PeriphDriver/Source/mxc_assert.c:47:36: warning: unused parameter 'expr' [-Wunused-parameter]
[INFO] [stderr] warning:  __weak void mxc_assert(const char *expr, const char *file, int line)
[INFO] [stderr] warning:                                     ^~~~
[INFO] [stderr] warning: firmware/lib/sdk/Libraries/MAX32665PeriphDriver/Source/mxc_assert.c:47:54: warning: unused parameter 'file' [-Wunused-parameter]
[INFO] [stderr] warning:  __weak void mxc_assert(const char *expr, const char *file, int line)
[INFO] [stderr] warning:                                                       ^~~~
[INFO] [stderr] warning: firmware/lib/sdk/Libraries/MAX32665PeriphDriver/Source/mxc_assert.c:47:64: warning: unused parameter 'line' [-Wunused-parameter]
[INFO] [stderr] warning:  __weak void mxc_assert(const char *expr, const char *file, int line)
[INFO] [stderr] warning:                                                                 ^~~~
[INFO] [stderr] warning: In file included from firmware/lib/sdk/Libraries/CMSIS/Include/core_cm4.h:170:0,
[INFO] [stderr] warning:                  from firmware/lib/sdk/Libraries/CMSIS/Device/Maxim/MAX32665/Include/max32665.h:203,
[INFO] [stderr] warning:                  from firmware/l0dables/lib/hardware.c:15:
[INFO] [stderr] warning: firmware/lib/sdk/Libraries/CMSIS/Include/core_cmFunc.h: In function '__set_FPSCR':
[INFO] [stderr] warning: firmware/lib/sdk/Libraries/CMSIS/Include/core_cmFunc.h:606:78: warning: unused parameter 'fpscr' [-Wunused-parameter]
[INFO] [stderr] warning:  __attribute__( ( always_inline ) ) __STATIC_INLINE void __set_FPSCR(uint32_t fpscr)
[INFO] [stderr] warning:                                                                               ^~~~~
[INFO] [stderr] warning: firmware/l0dables/lib/hardware.c: In function '_write':
[INFO] [stderr] warning: firmware/l0dables/lib/hardware.c:84:17: warning: unused parameter 'fd' [-Wunused-parameter]
[INFO] [stderr] warning:  long _write(int fd, const char *buf, size_t cnt)
[INFO] [stderr] warning:                  ^~
[INFO] [stderr] warning: In file included from firmware/lib/sdk/Libraries/CMSIS/Include/core_cm4.h:170:0,
[INFO] [stderr] warning:                  from firmware/lib/sdk/Libraries/CMSIS/Device/Maxim/MAX32665/Include/max32665.h:203,
[INFO] [stderr] warning:                  from firmware/lib/sdk/Libraries/CMSIS/Device/Maxim/MAX32665/Include/mxc_device.h:40,
[INFO] [stderr] warning:                  from firmware/lib/sdk/Libraries/MAX32665PeriphDriver/Include/mxc_config.h:40,
[INFO] [stderr] warning:                  from firmware/lib/sdk/Libraries/MAX32665PeriphDriver/Include/sema.h:47,
[INFO] [stderr] warning:                  from firmware/epicardium/api/caller.c:2:
[INFO] [stderr] warning: firmware/lib/sdk/Libraries/CMSIS/Include/core_cmFunc.h: In function '__set_FPSCR':
[INFO] [stderr] warning: firmware/lib/sdk/Libraries/CMSIS/Include/core_cmFunc.h:606:78: warning: unused parameter 'fpscr' [-Wunused-parameter]
[INFO] [stderr] warning:  __attribute__( ( always_inline ) ) __STATIC_INLINE void __set_FPSCR(uint32_t fpscr)
[INFO] [stderr] warning:                                                                               ^~~~~
[INFO] [stderr] warning: firmware/epicardium/api/caller.c: In function '_api_call_start':
[INFO] [stderr] warning: firmware/epicardium/api/caller.c:8:46: warning: unused parameter 'size' [-Wunused-parameter]
[INFO] [stderr] warning:  void *_api_call_start(api_id_t id, uintptr_t size)
[INFO] [stderr] warning:                                               ^~~~
[INFO] [stderr] warning: firmware/epicardium/api/caller.c: In function '_api_call_transact':
[INFO] [stderr] warning: firmware/epicardium/api/caller.c:30:32: warning: unused parameter 'buffer' [-Wunused-parameter]
[INFO] [stderr] warning:  void *_api_call_transact(void *buffer)
[INFO] [stderr] warning:                                 ^~~~~~
[INFO] [stderr] warning: firmware/epicardium/api/caller.c: In function 'api_fetch_args':
[INFO] [stderr] warning: firmware/epicardium/api/caller.c:113:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
[INFO] [stderr] warning:   for (i = 0; i < cnt && API_CALL_MEM->buffer[i + 0x20] != '\0'; i++) {
[INFO] [stderr] warning:                 ^
[INFO] [stderr] warning: vendor/client.c: In function 'epic_isr_default_handler':
[INFO] [stderr] warning: vendor/client.c:1293:66: warning: unused parameter 'id' [-Wunused-parameter]
[INFO] [stderr] warning:  __attribute__((weak)) void epic_isr_default_handler(api_int_id_t id)
[INFO] [stderr] warning:                                                                   ^~
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `card10-sys`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] warning: use of deprecated item 'core::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]  --> src/framebuffer/mod.rs:3:28
[INFO] [stderr]   |
[INFO] [stderr] 3 | use core::mem::{transmute, uninitialized};
[INFO] [stderr]   |                            ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]   --> src/framebuffer/mod.rs:24:30
[INFO] [stderr]    |
[INFO] [stderr] 24 |             buffer: unsafe { uninitialized() },
[INFO] [stderr]    |                              ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]  --> src/fmt_buffer.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use core::mem::uninitialized;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]   --> src/fmt_buffer.rs:42:39
[INFO] [stderr]    |
[INFO] [stderr] 42 |     let mut buf: [u8; 256] = unsafe { uninitialized() };
[INFO] [stderr]    |                                       ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]  --> src/bme680.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use core::mem::uninitialized;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]   --> src/bme680.rs:18:35
[INFO] [stderr]    |
[INFO] [stderr] 18 |         let mut result = unsafe { uninitialized() };
[INFO] [stderr]    |                                   ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]  --> src/fs.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use core::mem::uninitialized;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]   --> src/fs.rs:44:45
[INFO] [stderr]    |
[INFO] [stderr] 44 |         let mut entry: epic_stat = unsafe { uninitialized() };
[INFO] [stderr]    |                                             ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `core::result::Result` that must be used
[INFO] [stderr]   --> src/uart.rs:33:5
[INFO] [stderr]    |
[INFO] [stderr] 33 |     crate::UART.write_fmt(args);
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: 9 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "86401d36a80676db40d24e74aeb925ebcdaf836f4a21077e99437cc835863d0d"`
[INFO] running `"docker" "rm" "-f" "86401d36a80676db40d24e74aeb925ebcdaf836f4a21077e99437cc835863d0d"`
[INFO] [stdout] 86401d36a80676db40d24e74aeb925ebcdaf836f4a21077e99437cc835863d0d