[INFO] crate namedarg_hack 0.1.1474613452 is already in cache [INFO] extracting crate namedarg_hack 0.1.1474613452 into work/ex/pr-57745/sources/master#f613dc138b4012cf3d2eb40718fbcc7cf0a34039/reg/namedarg_hack/0.1.1474613452 [INFO] extracting crate namedarg_hack 0.1.1474613452 into work/ex/pr-57745/sources/try#29640c57b5f92febba0e40c50cb863c9a7ede51d/reg/namedarg_hack/0.1.1474613452 [INFO] validating manifest of namedarg_hack-0.1.1474613452 on toolchain master#f613dc138b4012cf3d2eb40718fbcc7cf0a34039 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+f613dc138b4012cf3d2eb40718fbcc7cf0a34039-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of namedarg_hack-0.1.1474613452 on toolchain try#29640c57b5f92febba0e40c50cb863c9a7ede51d [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+29640c57b5f92febba0e40c50cb863c9a7ede51d-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing namedarg_hack-0.1.1474613452 [INFO] finished frobbing namedarg_hack-0.1.1474613452 [INFO] frobbed toml for namedarg_hack-0.1.1474613452 written to work/ex/pr-57745/sources/master#f613dc138b4012cf3d2eb40718fbcc7cf0a34039/reg/namedarg_hack/0.1.1474613452/Cargo.toml [INFO] started frobbing namedarg_hack-0.1.1474613452 [INFO] finished frobbing namedarg_hack-0.1.1474613452 [INFO] frobbed toml for namedarg_hack-0.1.1474613452 written to work/ex/pr-57745/sources/try#29640c57b5f92febba0e40c50cb863c9a7ede51d/reg/namedarg_hack/0.1.1474613452/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+f613dc138b4012cf3d2eb40718fbcc7cf0a34039-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+29640c57b5f92febba0e40c50cb863c9a7ede51d-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+f613dc138b4012cf3d2eb40718fbcc7cf0a34039-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+29640c57b5f92febba0e40c50cb863c9a7ede51d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking namedarg_hack-0.1.1474613452 against try#29640c57b5f92febba0e40c50cb863c9a7ede51d for pr-57745 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57745/worker-4/try#29640c57b5f92febba0e40c50cb863c9a7ede51d:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57745/sources/try#29640c57b5f92febba0e40c50cb863c9a7ede51d/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" "+29640c57b5f92febba0e40c50cb863c9a7ede51d-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 96170324d217a2cd24b59f6b39bb1ca0f88f5791b3ed515e29d8de153c7ca3e8 [INFO] running `"docker" "start" "-a" "96170324d217a2cd24b59f6b39bb1ca0f88f5791b3ed515e29d8de153c7ca3e8"` [INFO] [stderr] Compiling namedarg_hack v0.1.1474613452 (/opt/crater/workdir) [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/lib.rs:12:40 [INFO] [stderr] | [INFO] [stderr] 12 | fn get_lints(&self) -> LintArray { &[] } [INFO] [stderr] | --------- ^^^ [INFO] [stderr] | | | [INFO] [stderr] | | expected struct `std::vec::Vec`, found &[_; 0] [INFO] [stderr] | | help: try using a conversion method: `&[].to_vec()` [INFO] [stderr] | expected `std::vec::Vec<&'static rustc::lint::Lint>` because of return type [INFO] [stderr] | [INFO] [stderr] = note: expected type `std::vec::Vec<&'static rustc::lint::Lint>` [INFO] [stderr] found type `&[_; 0]` [INFO] [stderr] [INFO] [stderr] error[E0599]: no associated item named `Public` found for type `syntax::source_map::Spanned` in the current scope [INFO] [stderr] --> src/lib.rs:23:50 [INFO] [stderr] | [INFO] [stderr] 23 | evil_item.vis = ast::Visibility::Public; [INFO] [stderr] | -----------------^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | associated item not found in `syntax::source_map::Spanned` [INFO] [stderr] [INFO] [stderr] error: aborting due to 2 previous errors [INFO] [stderr] [INFO] [stderr] Some errors occurred: E0308, E0599. [INFO] [stderr] For more information about an error, try `rustc --explain E0308`. [INFO] [stderr] error: Could not compile `namedarg_hack`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/lib.rs:12:40 [INFO] [stderr] | [INFO] [stderr] 12 | fn get_lints(&self) -> LintArray { &[] } [INFO] [stderr] | --------- ^^^ [INFO] [stderr] | | | [INFO] [stderr] | | expected struct `std::vec::Vec`, found &[_; 0] [INFO] [stderr] | | help: try using a conversion method: `&[].to_vec()` [INFO] [stderr] | expected `std::vec::Vec<&'static rustc::lint::Lint>` because of return type [INFO] [stderr] | [INFO] [stderr] = note: expected type `std::vec::Vec<&'static rustc::lint::Lint>` [INFO] [stderr] found type `&[_; 0]` [INFO] [stderr] [INFO] [stderr] error[E0599]: no associated item named `Public` found for type `syntax::source_map::Spanned` in the current scope [INFO] [stderr] --> src/lib.rs:23:50 [INFO] [stderr] | [INFO] [stderr] 23 | evil_item.vis = ast::Visibility::Public; [INFO] [stderr] | -----------------^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | associated item not found in `syntax::source_map::Spanned` [INFO] [stderr] [INFO] [stderr] error: aborting due to 2 previous errors [INFO] [stderr] [INFO] [stderr] Some errors occurred: E0308, E0599. [INFO] [stderr] For more information about an error, try `rustc --explain E0308`. [INFO] [stderr] error: Could not compile `namedarg_hack`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "96170324d217a2cd24b59f6b39bb1ca0f88f5791b3ed515e29d8de153c7ca3e8"` [INFO] running `"docker" "rm" "-f" "96170324d217a2cd24b59f6b39bb1ca0f88f5791b3ed515e29d8de153c7ca3e8"` [INFO] [stdout] 96170324d217a2cd24b59f6b39bb1ca0f88f5791b3ed515e29d8de153c7ca3e8