Dec 18 13:45:57.438 INFO checking namedarg_hack-0.1.1474613452 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 13:45:57.438 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-7/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/reg/namedarg_hack/0.1.1474613452:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 13:45:57.800 INFO [stdout] 845649f0a39df8cfc7fe9ebfe2dc67853549d7ae61745ed5f64b9c5bc45891bc
Dec 18 13:45:57.806 INFO running `"docker" "start" "-a" "845649f0a39df8cfc7fe9ebfe2dc67853549d7ae61745ed5f64b9c5bc45891bc"`
Dec 18 13:45:58.744 INFO [stderr]    Compiling namedarg_hack v0.1.1474613452 (/opt/crater/workdir)
Dec 18 13:46:03.007 INFO [stderr] error[E0308]: mismatched types
Dec 18 13:46:03.007 INFO [stderr]   --> src/lib.rs:12:40
Dec 18 13:46:03.008 INFO [stderr]    |
Dec 18 13:46:03.008 INFO [stderr] 12 |     fn get_lints(&self) -> LintArray { &[] }
Dec 18 13:46:03.008 INFO [stderr]    |                            ---------   ^^^
Dec 18 13:46:03.008 INFO [stderr]    |                            |           |
Dec 18 13:46:03.008 INFO [stderr]    |                            |           expected struct `std::vec::Vec`, found &[_; 0]
Dec 18 13:46:03.008 INFO [stderr]    |                            |           help: try using a conversion method: `&[].to_vec()`
Dec 18 13:46:03.008 INFO [stderr]    |                            expected `std::vec::Vec<&'static rustc::lint::Lint>` because of return type
Dec 18 13:46:03.008 INFO [stderr]    |
Dec 18 13:46:03.008 INFO [stderr]    = note: expected type `std::vec::Vec<&'static rustc::lint::Lint>`
Dec 18 13:46:03.008 INFO [stderr]               found type `&[_; 0]`
Dec 18 13:46:03.008 INFO [stderr] 
Dec 18 13:46:03.008 INFO [stderr] error[E0599]: no associated item named `Public` found for type `syntax::source_map::Spanned<syntax::ast::VisibilityKind>` in the current scope
Dec 18 13:46:03.008 INFO [stderr]   --> src/lib.rs:23:33
Dec 18 13:46:03.008 INFO [stderr]    |
Dec 18 13:46:03.008 INFO [stderr] 23 |                 evil_item.vis = ast::Visibility::Public;
Dec 18 13:46:03.008 INFO [stderr]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^ associated item not found in `syntax::source_map::Spanned<syntax::ast::VisibilityKind>`
Dec 18 13:46:03.008 INFO [stderr] 
Dec 18 13:46:03.012 INFO [stderr] error: aborting due to 2 previous errors
Dec 18 13:46:03.012 INFO [stderr] 
Dec 18 13:46:03.012 INFO [stderr] Some errors occurred: E0308, E0599.
Dec 18 13:46:03.012 INFO [stderr] For more information about an error, try `rustc --explain E0308`.
Dec 18 13:46:03.026 INFO [stderr] error: Could not compile `namedarg_hack`.
Dec 18 13:46:03.026 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 18 13:46:03.044 INFO [stderr] error[E0308]: mismatched types
Dec 18 13:46:03.044 INFO [stderr]   --> src/lib.rs:12:40
Dec 18 13:46:03.044 INFO [stderr]    |
Dec 18 13:46:03.044 INFO [stderr] 12 |     fn get_lints(&self) -> LintArray { &[] }
Dec 18 13:46:03.044 INFO [stderr]    |                            ---------   ^^^
Dec 18 13:46:03.044 INFO [stderr]    |                            |           |
Dec 18 13:46:03.044 INFO [stderr]    |                            |           expected struct `std::vec::Vec`, found &[_; 0]
Dec 18 13:46:03.044 INFO [stderr]    |                            |           help: try using a conversion method: `&[].to_vec()`
Dec 18 13:46:03.044 INFO [stderr]    |                            expected `std::vec::Vec<&'static rustc::lint::Lint>` because of return type
Dec 18 13:46:03.044 INFO [stderr]    |
Dec 18 13:46:03.044 INFO [stderr]    = note: expected type `std::vec::Vec<&'static rustc::lint::Lint>`
Dec 18 13:46:03.044 INFO [stderr]               found type `&[_; 0]`
Dec 18 13:46:03.044 INFO [stderr] 
Dec 18 13:46:03.052 INFO [stderr] error[E0599]: no associated item named `Public` found for type `syntax::source_map::Spanned<syntax::ast::VisibilityKind>` in the current scope
Dec 18 13:46:03.052 INFO [stderr]   --> src/lib.rs:23:33
Dec 18 13:46:03.052 INFO [stderr]    |
Dec 18 13:46:03.052 INFO [stderr] 23 |                 evil_item.vis = ast::Visibility::Public;
Dec 18 13:46:03.052 INFO [stderr]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^ associated item not found in `syntax::source_map::Spanned<syntax::ast::VisibilityKind>`
Dec 18 13:46:03.052 INFO [stderr] 
Dec 18 13:46:03.060 INFO [stderr] error: aborting due to 2 previous errors
Dec 18 13:46:03.060 INFO [stderr] 
Dec 18 13:46:03.060 INFO [stderr] Some errors occurred: E0308, E0599.
Dec 18 13:46:03.060 INFO [stderr] For more information about an error, try `rustc --explain E0308`.
Dec 18 13:46:03.077 INFO [stderr] error: Could not compile `namedarg_hack`.
Dec 18 13:46:03.077 INFO [stderr] 
Dec 18 13:46:03.077 INFO [stderr] To learn more, run the command again with --verbose.
Dec 18 13:46:03.614 INFO running `"docker" "inspect" "845649f0a39df8cfc7fe9ebfe2dc67853549d7ae61745ed5f64b9c5bc45891bc"`
Dec 18 13:46:03.738 INFO running `"docker" "rm" "-f" "845649f0a39df8cfc7fe9ebfe2dc67853549d7ae61745ed5f64b9c5bc45891bc"`
Dec 18 13:46:03.858 INFO [stdout] 845649f0a39df8cfc7fe9ebfe2dc67853549d7ae61745ed5f64b9c5bc45891bc