[INFO] crate namedarg 0.1.1474613452 is already in cache [INFO] extracting crate namedarg 0.1.1474613452 into work/ex/pr-62181/sources/master#6ea4036cd20a4b1ab1d56e555108c21735ff6946/reg/namedarg/0.1.1474613452 [INFO] extracting crate namedarg 0.1.1474613452 into work/ex/pr-62181/sources/try#003a7b6b5753e8509fdfe7949d4f0873ba71e4fc/reg/namedarg/0.1.1474613452 [INFO] validating manifest of namedarg-0.1.1474613452 on toolchain master#6ea4036cd20a4b1ab1d56e555108c21735ff6946 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+6ea4036cd20a4b1ab1d56e555108c21735ff6946-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of namedarg-0.1.1474613452 on toolchain try#003a7b6b5753e8509fdfe7949d4f0873ba71e4fc [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+003a7b6b5753e8509fdfe7949d4f0873ba71e4fc-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing namedarg-0.1.1474613452 [INFO] removed path dependency namedarg_rustc_macro from namedarg-0.1.1474613452 [INFO] finished frobbing namedarg-0.1.1474613452 [INFO] frobbed toml for namedarg-0.1.1474613452 written to work/ex/pr-62181/sources/master#6ea4036cd20a4b1ab1d56e555108c21735ff6946/reg/namedarg/0.1.1474613452/Cargo.toml [INFO] started frobbing namedarg-0.1.1474613452 [INFO] removed path dependency namedarg_rustc_macro from namedarg-0.1.1474613452 [INFO] finished frobbing namedarg-0.1.1474613452 [INFO] frobbed toml for namedarg-0.1.1474613452 written to work/ex/pr-62181/sources/try#003a7b6b5753e8509fdfe7949d4f0873ba71e4fc/reg/namedarg/0.1.1474613452/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+6ea4036cd20a4b1ab1d56e555108c21735ff6946-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+003a7b6b5753e8509fdfe7949d4f0873ba71e4fc-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+6ea4036cd20a4b1ab1d56e555108c21735ff6946-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+003a7b6b5753e8509fdfe7949d4f0873ba71e4fc-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking namedarg-0.1.1474613452 against master#6ea4036cd20a4b1ab1d56e555108c21735ff6946 for pr-62181 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62181/worker-2/master#6ea4036cd20a4b1ab1d56e555108c21735ff6946:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62181/sources/master#6ea4036cd20a4b1ab1d56e555108c21735ff6946/reg/namedarg/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" "+6ea4036cd20a4b1ab1d56e555108c21735ff6946-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 744c0d5533538a42d3711a85b7d792358160ae3ffd429d3554782d30a88d6575 [INFO] running `"docker" "start" "-a" "744c0d5533538a42d3711a85b7d792358160ae3ffd429d3554782d30a88d6575"` [INFO] [stderr] Compiling namedarg_rustc_macro v0.1.1474613452 [INFO] [stderr] Checking namedarg_hack v0.1.1474613452 [INFO] [stderr] error[E0046]: not all trait items implemented, missing: `name` [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/namedarg_hack-0.1.1474613452/src/lib.rs:11:1 [INFO] [stderr] | [INFO] [stderr] 11 | impl LintPass for Pass { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ missing `name` in implementation [INFO] [stderr] | [INFO] [stderr] = note: `name` from trait: `fn(&Self) -> &'static str` [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/namedarg_hack-0.1.1474613452/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[E0308]: mismatched types [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/namedarg_hack-0.1.1474613452/src/lib.rs:17:45 [INFO] [stderr] | [INFO] [stderr] 17 | if attr::contains_name(&item.attrs, "rustc_derive_registrar") { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ expected struct `syntax::ast::Symbol`, found reference [INFO] [stderr] | [INFO] [stderr] = note: expected type `syntax::ast::Symbol` [INFO] [stderr] found type `&'static str` [INFO] [stderr] [INFO] [stderr] error[E0599]: no associated item named `Public` found for type `syntax::source_map::Spanned` in the current scope [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/namedarg_hack-0.1.1474613452/src/lib.rs:23:50 [INFO] [stderr] | [INFO] [stderr] 23 | evil_item.vis = ast::Visibility::Public; [INFO] [stderr] | ^^^^^^ associated item not found in `syntax::source_map::Spanned` [INFO] [stderr] [INFO] [stderr] error: aborting due to 4 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0046, E0308, E0599. [INFO] [stderr] For more information about an error, try `rustc --explain E0046`. [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" "744c0d5533538a42d3711a85b7d792358160ae3ffd429d3554782d30a88d6575"` [INFO] running `"docker" "rm" "-f" "744c0d5533538a42d3711a85b7d792358160ae3ffd429d3554782d30a88d6575"` [INFO] [stdout] 744c0d5533538a42d3711a85b7d792358160ae3ffd429d3554782d30a88d6575