[INFO] fetching crate xca9548a 0.1.0... [INFO] extracting crate xca9548a 0.1.0 into work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/reg/xca9548a/0.1.0 [INFO] extracting crate xca9548a 0.1.0 into work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/reg/xca9548a/0.1.0 [INFO] validating manifest of xca9548a-0.1.0 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 xca9548a-0.1.0 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 xca9548a-0.1.0 [INFO] finished frobbing xca9548a-0.1.0 [INFO] frobbed toml for xca9548a-0.1.0 written to work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/reg/xca9548a/0.1.0/Cargo.toml [INFO] started frobbing xca9548a-0.1.0 [INFO] finished frobbing xca9548a-0.1.0 [INFO] frobbed toml for xca9548a-0.1.0 written to work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/reg/xca9548a/0.1.0/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] Downloading crates ... [INFO] [stderr] Downloaded embedded-hal-mock v0.2.0 [INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] checking xca9548a-0.1.0 against try#8f81d0bf6baf07b92f1246696722485c4ca0b049 for pr-62008 [INFO] running `"docker" "create" "-v" "/mnt/big/ec2-user/crater/work/local/target-dirs/pr-62008/worker-3/try#8f81d0bf6baf07b92f1246696722485c4ca0b049:/opt/crater/target:rw,Z" "-v" "/mnt/big/ec2-user/crater/work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/reg/xca9548a/0.1.0:/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] c4136723ff8189e6df03883f9966cd7bc552c4397d8bf2f3312d6b74b8ee33b6 [INFO] running `"docker" "start" "-a" "c4136723ff8189e6df03883f9966cd7bc552c4397d8bf2f3312d6b74b8ee33b6"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Checking nb v0.1.2 [INFO] [stderr] Checking sysfs_gpio v0.5.4 [INFO] [stderr] Checking spidev v0.3.0 [INFO] [stderr] Checking embedded-hal v0.2.3 [INFO] [stderr] Checking embedded-hal-mock v0.2.0 [INFO] [stderr] Checking xca9548a v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Checking linux-embedded-hal v0.2.2 [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> src/lib.rs:157:24 [INFO] [stderr] | [INFO] [stderr] 153 | ( $($device_name:ident),+ ) => { [INFO] [stderr] | - expected repetition [INFO] [stderr] ... [INFO] [stderr] 157 | pub struct $device_name { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 244 | )* [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/lib.rs:164:26 [INFO] [stderr] | [INFO] [stderr] 153 | ( $($device_name:ident),+ ) => { [INFO] [stderr] | - expected repetition [INFO] [stderr] ... [INFO] [stderr] 164 | impl $device_name [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 244 | )* [INFO] [stderr] | - conflicting repetition [INFO] [stderr] [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> src/lib.rs:170:21 [INFO] [stderr] | [INFO] [stderr] 153 | ( $($device_name:ident),+ ) => { [INFO] [stderr] | - expected repetition [INFO] [stderr] ... [INFO] [stderr] 170 | $device_name { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 244 | )* [INFO] [stderr] | - conflicting repetition [INFO] [stderr] [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> src/lib.rs:195:26 [INFO] [stderr] | [INFO] [stderr] 153 | ( $($device_name:ident),+ ) => { [INFO] [stderr] | - expected repetition [INFO] [stderr] ... [INFO] [stderr] 195 | impl $device_name [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 244 | )* [INFO] [stderr] | - conflicting repetition [INFO] [stderr] [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> src/lib.rs:214:41 [INFO] [stderr] | [INFO] [stderr] 153 | ( $($device_name:ident),+ ) => { [INFO] [stderr] | - expected repetition [INFO] [stderr] ... [INFO] [stderr] 214 | impl i2c::Write for $device_name [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 244 | )* [INFO] [stderr] | - conflicting repetition [INFO] [stderr] [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> src/lib.rs:224:40 [INFO] [stderr] | [INFO] [stderr] 153 | ( $($device_name:ident),+ ) => { [INFO] [stderr] | - expected repetition [INFO] [stderr] ... [INFO] [stderr] 224 | impl i2c::Read for $device_name [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 244 | )* [INFO] [stderr] | - conflicting repetition [INFO] [stderr] [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> src/lib.rs:234:45 [INFO] [stderr] | [INFO] [stderr] 153 | ( $($device_name:ident),+ ) => { [INFO] [stderr] | - expected repetition [INFO] [stderr] ... [INFO] [stderr] 234 | impl i2c::WriteRead for $device_name [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 244 | )* [INFO] [stderr] | - conflicting repetition [INFO] [stderr] [INFO] [stderr] error: aborting due to 7 previous errors [INFO] [stderr] [INFO] [stderr] error: Could not compile `xca9548a`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "c4136723ff8189e6df03883f9966cd7bc552c4397d8bf2f3312d6b74b8ee33b6"` [INFO] running `"docker" "rm" "-f" "c4136723ff8189e6df03883f9966cd7bc552c4397d8bf2f3312d6b74b8ee33b6"` [INFO] [stdout] c4136723ff8189e6df03883f9966cd7bc552c4397d8bf2f3312d6b74b8ee33b6