[INFO] fetching crate objc 0.2.6...
[INFO] extracting crate objc 0.2.6 into work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/reg/objc/0.2.6
[INFO] extracting crate objc 0.2.6 into work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/reg/objc/0.2.6
[INFO] validating manifest of objc-0.2.6 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 objc-0.2.6 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 objc-0.2.6
[INFO] finished frobbing objc-0.2.6
[INFO] frobbed toml for objc-0.2.6 written to work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/reg/objc/0.2.6/Cargo.toml
[INFO] started frobbing objc-0.2.6
[INFO] finished frobbing objc-0.2.6
[INFO] frobbed toml for objc-0.2.6 written to work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/reg/objc/0.2.6/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] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking objc-0.2.6 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/objc/0.2.6:/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] bf6e54f9d3b834cc96cc92f3cab599f13243966fc9626af330c252d8b853dc80
[INFO] running `"docker" "start" "-a" "bf6e54f9d3b834cc96cc92f3cab599f13243966fc9626af330c252d8b853dc80"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking malloc_buf v0.0.6
[INFO] [stderr]     Checking objc v0.2.6 (/opt/crater/workdir)
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]    --> src/macros.rs:121:73
[INFO] [stderr]     |
[INFO] [stderr] 119 |     (super($obj:expr, $superclass:expr), $($name:ident : $arg:expr)+) => ({
[INFO] [stderr]     |                                                                    - expected repetition
[INFO] [stderr] 120 |         let sel = sel!($($name:)+);
[INFO] [stderr] 121 |         match $crate::__send_super_message(&*$obj, $superclass, sel, ($($arg,)*)) {
[INFO] [stderr]     |                                                                         ^^^^  - conflicting repetition
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[deny(meta_variable_misuse)] on by default
[INFO] [stderr] 
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]    --> src/macros.rs:135:54
[INFO] [stderr]     |
[INFO] [stderr] 133 |     ($obj:expr, $($name:ident : $arg:expr)+) => ({
[INFO] [stderr]     |                                           - expected repetition
[INFO] [stderr] 134 |         let sel = sel!($($name:)+);
[INFO] [stderr] 135 |         match $crate::__send_message(&*$obj, sel, ($($arg,)*)) {
[INFO] [stderr]     |                                                      ^^^^  - conflicting repetition
[INFO] [stderr] 
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]    --> src/encode.rs:213:55
[INFO] [stderr]     |
[INFO] [stderr] 213 |     ($a:ident, $($b:ident),+) => (1 + count_idents!($($b),*));
[INFO] [stderr]     |                            - expected repetition      ^^  - conflicting repetition
[INFO] [stderr] 
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]    --> src/macros.rs:121:73
[INFO] [stderr]     |
[INFO] [stderr] 119 |     (super($obj:expr, $superclass:expr), $($name:ident : $arg:expr)+) => ({
[INFO] [stderr]     |                                                                    - expected repetition
[INFO] [stderr] 120 |         let sel = sel!($($name:)+);
[INFO] [stderr] 121 |         match $crate::__send_super_message(&*$obj, $superclass, sel, ($($arg,)*)) {
[INFO] [stderr]     |                                                                         ^^^^  - conflicting repetition
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[deny(meta_variable_misuse)] on by default
[INFO] [stderr] 
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]    --> src/macros.rs:135:54
[INFO] [stderr]     |
[INFO] [stderr] 133 |     ($obj:expr, $($name:ident : $arg:expr)+) => ({
[INFO] [stderr]     |                                           - expected repetition
[INFO] [stderr] 134 |         let sel = sel!($($name:)+);
[INFO] [stderr] 135 |         match $crate::__send_message(&*$obj, sel, ($($arg,)*)) {
[INFO] [stderr]     |                                                      ^^^^  - conflicting repetition
[INFO] [stderr] 
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]    --> src/encode.rs:213:55
[INFO] [stderr]     |
[INFO] [stderr] 213 |     ($a:ident, $($b:ident),+) => (1 + count_idents!($($b),*));
[INFO] [stderr]     |                            - expected repetition      ^^  - conflicting repetition
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left_matches': superseded by `trim_start_matches`
[INFO] [stderr]   --> src/encode.rs:75:31
[INFO] [stderr]    |
[INFO] [stderr] 75 |         let s = self.as_str().trim_left_matches(QUALIFIERS);
[INFO] [stderr]    |                               ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_start_matches`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left_matches': superseded by `trim_start_matches`
[INFO] [stderr]   --> src/encode.rs:76:32
[INFO] [stderr]    |
[INFO] [stderr] 76 |         let o = other.as_str().trim_left_matches(QUALIFIERS);
[INFO] [stderr]    |                                ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_start_matches`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 3 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `objc`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left_matches': superseded by `trim_start_matches`
[INFO] [stderr]   --> src/encode.rs:75:31
[INFO] [stderr]    |
[INFO] [stderr] 75 |         let s = self.as_str().trim_left_matches(QUALIFIERS);
[INFO] [stderr]    |                               ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_start_matches`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left_matches': superseded by `trim_start_matches`
[INFO] [stderr]   --> src/encode.rs:76:32
[INFO] [stderr]    |
[INFO] [stderr] 76 |         let o = other.as_str().trim_left_matches(QUALIFIERS);
[INFO] [stderr]    |                                ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_start_matches`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 3 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `objc`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "bf6e54f9d3b834cc96cc92f3cab599f13243966fc9626af330c252d8b853dc80"`
[INFO] running `"docker" "rm" "-f" "bf6e54f9d3b834cc96cc92f3cab599f13243966fc9626af330c252d8b853dc80"`
[INFO] [stdout] bf6e54f9d3b834cc96cc92f3cab599f13243966fc9626af330c252d8b853dc80