[INFO] fetching crate stm32ral 0.2.0...
[INFO] extracting crate stm32ral 0.2.0 into work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/reg/stm32ral/0.2.0
[INFO] extracting crate stm32ral 0.2.0 into work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/reg/stm32ral/0.2.0
[INFO] validating manifest of stm32ral-0.2.0 on toolchain master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of stm32ral-0.2.0 on toolchain try#8f81d0bf6baf07b92f1246696722485c4ca0b049
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing stm32ral-0.2.0
[INFO] finished frobbing stm32ral-0.2.0
[INFO] frobbed toml for stm32ral-0.2.0 written to work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/reg/stm32ral/0.2.0/Cargo.toml
[INFO] started frobbing stm32ral-0.2.0
[INFO] finished frobbing stm32ral-0.2.0
[INFO] frobbed toml for stm32ral-0.2.0 written to work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/reg/stm32ral/0.2.0/Cargo.toml
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking stm32ral-0.2.0 against try#8f81d0bf6baf07b92f1246696722485c4ca0b049 for pr-62008
[INFO] running `"docker" "create" "-v" "/mnt/big/ec2-user/crater/work/local/target-dirs/pr-62008/worker-2/try#8f81d0bf6baf07b92f1246696722485c4ca0b049:/opt/crater/target:rw,Z" "-v" "/mnt/big/ec2-user/crater/work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/reg/stm32ral/0.2.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/ec2-user/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/ec2-user/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] c06622010e30dfa32096734fb21a6fb6d861615cb1c2c22f0a242b9a48c23d94
[INFO] running `"docker" "start" "-a" "c06622010e30dfa32096734fb21a6fb6d861615cb1c2c22f0a242b9a48c23d94"`
[INFO] [stderr]    Compiling stm32ral v0.2.0 (/opt/crater/workdir)
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]    --> src/register.rs:254:37
[INFO] [stderr]     |
[INFO] [stderr] 249 |     ( $periph:path, $instance:expr, $reg:ident, $( $field:ident : $value:expr ),+ ) => {{
[INFO] [stderr]     |                                                                                 - expected repetition
[INFO] [stderr] ...
[INFO] [stderr] 254 |             $({ use $periph::{$reg::$field::{mask, offset, W::*, RW::*}}; ($value << offset) & mask }) | *
[INFO] [stderr]     |                                     ^^^^^^                                                               - conflicting repetition
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[deny(meta_variable_misuse)] on by default
[INFO] [stderr] 
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]    --> src/register.rs:254:76
[INFO] [stderr]     |
[INFO] [stderr] 249 |     ( $periph:path, $instance:expr, $reg:ident, $( $field:ident : $value:expr ),+ ) => {{
[INFO] [stderr]     |                                                                                 - expected repetition
[INFO] [stderr] ...
[INFO] [stderr] 254 |             $({ use $periph::{$reg::$field::{mask, offset, W::*, RW::*}}; ($value << offset) & mask }) | *
[INFO] [stderr]     |                                                                            ^^^^^^                        - conflicting repetition
[INFO] [stderr] 
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]    --> src/register.rs:383:68
[INFO] [stderr]     |
[INFO] [stderr] 378 |     ( $periph:path, $instance:expr, $reg:ident, $( $field:ident : $value:expr ),+ ) => {{
[INFO] [stderr]     |                                                                                 - expected repetition
[INFO] [stderr] ...
[INFO] [stderr] 383 |             ((*$instance).$reg.read() & !( $({ use $periph::{$reg::$field::mask}; mask }) | * ))
[INFO] [stderr]     |                                                                    ^^^^^^                   - conflicting repetition
[INFO] [stderr] 
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]    --> src/register.rs:384:39
[INFO] [stderr]     |
[INFO] [stderr] 378 |     ( $periph:path, $instance:expr, $reg:ident, $( $field:ident : $value:expr ),+ ) => {{
[INFO] [stderr]     |                                                                                 - expected repetition
[INFO] [stderr] ...
[INFO] [stderr] 384 |             | $({ use $periph::{$reg::$field::{mask, offset, W::*, RW::*}}; ($value << offset) & mask }) | *);
[INFO] [stderr]     |                                       ^^^^^^                                                               - conflicting repetition
[INFO] [stderr] 
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]    --> src/register.rs:384:78
[INFO] [stderr]     |
[INFO] [stderr] 378 |     ( $periph:path, $instance:expr, $reg:ident, $( $field:ident : $value:expr ),+ ) => {{
[INFO] [stderr]     |                                                                                 - expected repetition
[INFO] [stderr] ...
[INFO] [stderr] 384 |             | $({ use $periph::{$reg::$field::{mask, offset, W::*, RW::*}}; ($value << offset) & mask }) | *);
[INFO] [stderr]     |                                                                              ^^^^^^                        - conflicting repetition
[INFO] [stderr] 
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]    --> src/register.rs:498:33
[INFO] [stderr]     |
[INFO] [stderr] 492 |     ( $periph:path, $instance:expr, $reg:ident, $( $field:ident ),+ ) => {{
[INFO] [stderr]     |                                                                   - expected repetition
[INFO] [stderr] ...
[INFO] [stderr] 498 |             use $periph::{$reg::$field::{mask, offset, R::*, RW::*}};
[INFO] [stderr]     |                                 ^^^^^^
[INFO] [stderr] 499 |             (val & mask) >> offset
[INFO] [stderr] 500 |         }) , *)
[INFO] [stderr]     |              - conflicting repetition
[INFO] [stderr] 
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]    --> src/register.rs:595:58
[INFO] [stderr]     |
[INFO] [stderr] 589 |     ( $periph:path, $instance:expr, $instancemod:path, $reg:ident, $( $field:ident ),+ ) => {{
[INFO] [stderr]     |                                                                                      - expected repetition
[INFO] [stderr] ...
[INFO] [stderr] 595 |             let resetmask: u32 = $({ use $periph::{$reg::$field::mask}; mask }) | *;
[INFO] [stderr]     |                                                          ^^^^^^                   - conflicting repetition
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 7 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `stm32ral`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]    --> src/register.rs:254:37
[INFO] [stderr]     |
[INFO] [stderr] 249 |     ( $periph:path, $instance:expr, $reg:ident, $( $field:ident : $value:expr ),+ ) => {{
[INFO] [stderr]     |                                                                                 - expected repetition
[INFO] [stderr] ...
[INFO] [stderr] 254 |             $({ use $periph::{$reg::$field::{mask, offset, W::*, RW::*}}; ($value << offset) & mask }) | *
[INFO] [stderr]     |                                     ^^^^^^                                                               - conflicting repetition
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[deny(meta_variable_misuse)] on by default
[INFO] [stderr] 
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]    --> src/register.rs:254:76
[INFO] [stderr]     |
[INFO] [stderr] 249 |     ( $periph:path, $instance:expr, $reg:ident, $( $field:ident : $value:expr ),+ ) => {{
[INFO] [stderr]     |                                                                                 - expected repetition
[INFO] [stderr] ...
[INFO] [stderr] 254 |             $({ use $periph::{$reg::$field::{mask, offset, W::*, RW::*}}; ($value << offset) & mask }) | *
[INFO] [stderr]     |                                                                            ^^^^^^                        - conflicting repetition
[INFO] [stderr] 
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]    --> src/register.rs:383:68
[INFO] [stderr]     |
[INFO] [stderr] 378 |     ( $periph:path, $instance:expr, $reg:ident, $( $field:ident : $value:expr ),+ ) => {{
[INFO] [stderr]     |                                                                                 - expected repetition
[INFO] [stderr] ...
[INFO] [stderr] 383 |             ((*$instance).$reg.read() & !( $({ use $periph::{$reg::$field::mask}; mask }) | * ))
[INFO] [stderr]     |                                                                    ^^^^^^                   - conflicting repetition
[INFO] [stderr] 
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]    --> src/register.rs:384:39
[INFO] [stderr]     |
[INFO] [stderr] 378 |     ( $periph:path, $instance:expr, $reg:ident, $( $field:ident : $value:expr ),+ ) => {{
[INFO] [stderr]     |                                                                                 - expected repetition
[INFO] [stderr] ...
[INFO] [stderr] 384 |             | $({ use $periph::{$reg::$field::{mask, offset, W::*, RW::*}}; ($value << offset) & mask }) | *);
[INFO] [stderr]     |                                       ^^^^^^                                                               - conflicting repetition
[INFO] [stderr] 
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]    --> src/register.rs:384:78
[INFO] [stderr]     |
[INFO] [stderr] 378 |     ( $periph:path, $instance:expr, $reg:ident, $( $field:ident : $value:expr ),+ ) => {{
[INFO] [stderr]     |                                                                                 - expected repetition
[INFO] [stderr] ...
[INFO] [stderr] 384 |             | $({ use $periph::{$reg::$field::{mask, offset, W::*, RW::*}}; ($value << offset) & mask }) | *);
[INFO] [stderr]     |                                                                              ^^^^^^                        - conflicting repetition
[INFO] [stderr] 
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]    --> src/register.rs:498:33
[INFO] [stderr]     |
[INFO] [stderr] 492 |     ( $periph:path, $instance:expr, $reg:ident, $( $field:ident ),+ ) => {{
[INFO] [stderr]     |                                                                   - expected repetition
[INFO] [stderr] ...
[INFO] [stderr] 498 |             use $periph::{$reg::$field::{mask, offset, R::*, RW::*}};
[INFO] [stderr]     |                                 ^^^^^^
[INFO] [stderr] 499 |             (val & mask) >> offset
[INFO] [stderr] 500 |         }) , *)
[INFO] [stderr]     |              - conflicting repetition
[INFO] [stderr] 
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]    --> src/register.rs:595:58
[INFO] [stderr]     |
[INFO] [stderr] 589 |     ( $periph:path, $instance:expr, $instancemod:path, $reg:ident, $( $field:ident ),+ ) => {{
[INFO] [stderr]     |                                                                                      - expected repetition
[INFO] [stderr] ...
[INFO] [stderr] 595 |             let resetmask: u32 = $({ use $periph::{$reg::$field::mask}; mask }) | *;
[INFO] [stderr]     |                                                          ^^^^^^                   - conflicting repetition
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 7 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `stm32ral`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "c06622010e30dfa32096734fb21a6fb6d861615cb1c2c22f0a242b9a48c23d94"`
[INFO] running `"docker" "rm" "-f" "c06622010e30dfa32096734fb21a6fb6d861615cb1c2c22f0a242b9a48c23d94"`
[INFO] [stdout] c06622010e30dfa32096734fb21a6fb6d861615cb1c2c22f0a242b9a48c23d94