[INFO] cloning repository afaur/objc-basic
[INFO] running `"git" "clone" "--bare" "git://github.com/afaur/objc-basic.git" "work/cache/sources/gh/afaur/objc-basic"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/afaur/objc-basic'...
[INFO] running `"git" "clone" "work/cache/sources/gh/afaur/objc-basic" "work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/afaur/objc-basic"`
[INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/afaur/objc-basic'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/afaur/objc-basic" "work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/afaur/objc-basic"`
[INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/afaur/objc-basic'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] b1f60457cf43eb5ba68a4af9892334806cf4953e
[INFO] sha for GitHub repo afaur/objc-basic: b1f60457cf43eb5ba68a4af9892334806cf4953e
[INFO] validating manifest of afaur/objc-basic 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 afaur/objc-basic 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 afaur/objc-basic
[INFO] finished frobbing afaur/objc-basic
[INFO] frobbed toml for afaur/objc-basic written to work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/afaur/objc-basic/Cargo.toml
[INFO] started frobbing afaur/objc-basic
[INFO] finished frobbing afaur/objc-basic
[INFO] frobbed toml for afaur/objc-basic written to work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/afaur/objc-basic/Cargo.toml
[INFO] crate afaur/objc-basic already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] error: the lock file /mnt/big/ec2-user/crater/work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/afaur/objc-basic/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[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 afaur/objc-basic 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/gh/afaur/objc-basic:/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] ee9e77bc855ba8abdb7022b4dc1bcb108f0d3ad300c70cc5bb707dd087d9cad0
[INFO] running `"docker" "start" "-a" "ee9e77bc855ba8abdb7022b4dc1bcb108f0d3ad300c70cc5bb707dd087d9cad0"`
[INFO] [stderr]     Checking malloc_buf v0.0.6
[INFO] [stderr]     Checking objc v0.2.6
[INFO] [stderr]     Checking objc-basic v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]   --> <::objc::macros::msg_send macros>:10:40
[INFO] [stderr]    |
[INFO] [stderr] 7  | $ name : ident : $ arg : expr ) + ) => (
[INFO] [stderr]    |                                 - expected repetition
[INFO] [stderr] ...
[INFO] [stderr] 10 | & * $ 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]   --> <::objc::macros::msg_send macros>:19:25
[INFO] [stderr]    |
[INFO] [stderr] 16 | } } ) ; ( $ obj : expr , $ ( $ name : ident : $ arg : expr ) + ) => (
[INFO] [stderr]    |                                                              - expected repetition
[INFO] [stderr] ...
[INFO] [stderr] 19 | & * $ obj , sel , ( $ ( $ arg , ) * ) ) {
[INFO] [stderr]    |                         ^^^^^     - conflicting repetition
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `objc::Encode`
[INFO] [stderr]  --> src/main.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use objc::Encode;
[INFO] [stderr]   |     ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `objc-basic`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]   --> <::objc::macros::msg_send macros>:10:40
[INFO] [stderr]    |
[INFO] [stderr] 7  | $ name : ident : $ arg : expr ) + ) => (
[INFO] [stderr]    |                                 - expected repetition
[INFO] [stderr] ...
[INFO] [stderr] 10 | & * $ 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]   --> <::objc::macros::msg_send macros>:19:25
[INFO] [stderr]    |
[INFO] [stderr] 16 | } } ) ; ( $ obj : expr , $ ( $ name : ident : $ arg : expr ) + ) => (
[INFO] [stderr]    |                                                              - expected repetition
[INFO] [stderr] ...
[INFO] [stderr] 19 | & * $ obj , sel , ( $ ( $ arg , ) * ) ) {
[INFO] [stderr]    |                         ^^^^^     - conflicting repetition
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `objc::Encode`
[INFO] [stderr]  --> src/main.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use objc::Encode;
[INFO] [stderr]   |     ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `objc-basic`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "ee9e77bc855ba8abdb7022b4dc1bcb108f0d3ad300c70cc5bb707dd087d9cad0"`
[INFO] running `"docker" "rm" "-f" "ee9e77bc855ba8abdb7022b4dc1bcb108f0d3ad300c70cc5bb707dd087d9cad0"`
[INFO] [stdout] ee9e77bc855ba8abdb7022b4dc1bcb108f0d3ad300c70cc5bb707dd087d9cad0