[INFO] fetching crate wchar 0.2.0... [INFO] extracting crate wchar 0.2.0 into work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/wchar/0.2.0 [INFO] extracting crate wchar 0.2.0 into work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/wchar/0.2.0 [INFO] validating manifest of wchar-0.2.0 on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of wchar-0.2.0 on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing wchar-0.2.0 [INFO] finished frobbing wchar-0.2.0 [INFO] frobbed toml for wchar-0.2.0 written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/wchar/0.2.0/Cargo.toml [INFO] started frobbing wchar-0.2.0 [INFO] finished frobbing wchar-0.2.0 [INFO] frobbed toml for wchar-0.2.0 written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/wchar/0.2.0/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing wchar-0.2.0 against try#e212b7d492c96d3837691ba29d32d5f468933fb8 for pr-61629 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-5/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/wchar/0.2.0:/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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "build" "--frozen"` [INFO] [stdout] 4bf6d939d48e5b813e5ad40f39433eecc20903fad6ef6d6f10227d3a2655375a [INFO] running `"docker" "start" "-a" "4bf6d939d48e5b813e5ad40f39433eecc20903fad6ef6d6f10227d3a2655375a"` [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling syn v0.14.9 [INFO] [stderr] Compiling wchar v0.2.0 (/opt/crater/workdir) [INFO] [stderr] warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable [INFO] [stderr] --> src/lib.rs:30:12 [INFO] [stderr] | [INFO] [stderr] 30 | #![feature(proc_macro)] [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(stable_features)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 7.95s [INFO] running `"docker" "inspect" "4bf6d939d48e5b813e5ad40f39433eecc20903fad6ef6d6f10227d3a2655375a"` [INFO] running `"docker" "rm" "-f" "4bf6d939d48e5b813e5ad40f39433eecc20903fad6ef6d6f10227d3a2655375a"` [INFO] [stdout] 4bf6d939d48e5b813e5ad40f39433eecc20903fad6ef6d6f10227d3a2655375a [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-5/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/wchar/0.2.0:/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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen" "--no-run"` [INFO] [stdout] 39c0bdb69fa0297b5f4f337c54b4e5def561e5de2cdae23bbf260476ce35cc60 [INFO] running `"docker" "start" "-a" "39c0bdb69fa0297b5f4f337c54b4e5def561e5de2cdae23bbf260476ce35cc60"` [INFO] [stderr] Compiling wchar v0.2.0 (/opt/crater/workdir) [INFO] [stderr] warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable [INFO] [stderr] --> src/lib.rs:30:12 [INFO] [stderr] | [INFO] [stderr] 30 | #![feature(proc_macro)] [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(stable_features)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.52s [INFO] running `"docker" "inspect" "39c0bdb69fa0297b5f4f337c54b4e5def561e5de2cdae23bbf260476ce35cc60"` [INFO] running `"docker" "rm" "-f" "39c0bdb69fa0297b5f4f337c54b4e5def561e5de2cdae23bbf260476ce35cc60"` [INFO] [stdout] 39c0bdb69fa0297b5f4f337c54b4e5def561e5de2cdae23bbf260476ce35cc60 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-5/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/wchar/0.2.0:/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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen"` [INFO] [stdout] e3f1730ffc657561307275a7af5df6d3590e4a0757603097f0a408522d79e69c [INFO] running `"docker" "start" "-a" "e3f1730ffc657561307275a7af5df6d3590e4a0757603097f0a408522d79e69c"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/crater/target/debug/deps/wchar-c834c5f8e99dd391 [INFO] [stderr] Doc-tests wchar [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test src/lib.rs - (line 14) ... FAILED [INFO] [stdout] test src/lib.rs - wch (line 57) ... FAILED [INFO] [stdout] test src/lib.rs - wch_c (line 102) ... FAILED [INFO] [stdout] test src/lib.rs - wch_c (line 113) ... FAILED [INFO] [stdout] test src/lib.rs - wch (line 68) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - (line 14) stdout ---- [INFO] [stdout] error[E0557]: feature has been removed [INFO] [stdout] --> src/lib.rs:14:24 [INFO] [stdout] | [INFO] [stdout] 2 | #![feature(proc_macro, proc_macro_non_items)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: subsumed by `#![feature(proc_macro_hygiene)]` [INFO] [stdout] --> src/lib.rs:14:24 [INFO] [stdout] | [INFO] [stdout] 2 | #![feature(proc_macro, proc_macro_non_items)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] error[E0658]: procedural macros cannot be expanded to expressions [INFO] [stdout] --> src/lib.rs:22:22 [INFO] [stdout] | [INFO] [stdout] 10 | const RUST: &[u16] = wch!("Rust\0"); // C strings are null-terminated. [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: for more information, see https://github.com/rust-lang/rust/issues/54727 [INFO] [stdout] = help: add #![feature(proc_macro_hygiene)] to the crate attributes to enable [INFO] [stdout] [INFO] [stdout] error[E0658]: procedural macros cannot be expanded to expressions [INFO] [stdout] --> src/lib.rs:26:27 [INFO] [stdout] | [INFO] [stdout] 14 | const ALSO_RUST: &[u16] = wch_c!("Rust"); [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: for more information, see https://github.com/rust-lang/rust/issues/54727 [INFO] [stdout] = help: add #![feature(proc_macro_hygiene)] to the crate attributes to enable [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0557, E0658. [INFO] [stdout] For more information about an error, try `rustc --explain E0557`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - wch (line 57) stdout ---- [INFO] [stdout] error[E0557]: feature has been removed [INFO] [stdout] --> src/lib.rs:56:24 [INFO] [stdout] | [INFO] [stdout] 2 | #![feature(proc_macro, proc_macro_non_items)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: subsumed by `#![feature(proc_macro_hygiene)]` [INFO] [stdout] --> src/lib.rs:56:24 [INFO] [stdout] | [INFO] [stdout] 2 | #![feature(proc_macro, proc_macro_non_items)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] error[E0658]: procedural macros cannot be expanded to expressions [INFO] [stdout] --> src/lib.rs:60:16 [INFO] [stdout] | [INFO] [stdout] 6 | let wide_str = wch!("foo"); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: for more information, see https://github.com/rust-lang/rust/issues/54727 [INFO] [stdout] = help: add #![feature(proc_macro_hygiene)] to the crate attributes to enable [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0557, E0658. [INFO] [stdout] For more information about an error, try `rustc --explain E0557`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - wch_c (line 102) stdout ---- [INFO] [stdout] error[E0557]: feature has been removed [INFO] [stdout] --> src/lib.rs:101:24 [INFO] [stdout] | [INFO] [stdout] 2 | #![feature(proc_macro, proc_macro_non_items)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: subsumed by `#![feature(proc_macro_hygiene)]` [INFO] [stdout] --> src/lib.rs:101:24 [INFO] [stdout] | [INFO] [stdout] 2 | #![feature(proc_macro, proc_macro_non_items)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] error[E0658]: procedural macros cannot be expanded to expressions [INFO] [stdout] --> src/lib.rs:105:16 [INFO] [stdout] | [INFO] [stdout] 6 | let wide_str = wch_c!("bar"); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: for more information, see https://github.com/rust-lang/rust/issues/54727 [INFO] [stdout] = help: add #![feature(proc_macro_hygiene)] to the crate attributes to enable [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0557, E0658. [INFO] [stdout] For more information about an error, try `rustc --explain E0557`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - wch_c (line 113) stdout ---- [INFO] [stdout] error[E0557]: feature has been removed [INFO] [stdout] --> src/lib.rs:112:24 [INFO] [stdout] | [INFO] [stdout] 2 | #![feature(proc_macro, proc_macro_non_items)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: subsumed by `#![feature(proc_macro_hygiene)]` [INFO] [stdout] --> src/lib.rs:112:24 [INFO] [stdout] | [INFO] [stdout] 2 | #![feature(proc_macro, proc_macro_non_items)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] error[E0658]: procedural macros cannot be expanded to expressions [INFO] [stdout] --> src/lib.rs:116:16 [INFO] [stdout] | [INFO] [stdout] 6 | let wide_str = wch_c!(r#"%HOME%\foo\bar"#); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: for more information, see https://github.com/rust-lang/rust/issues/54727 [INFO] [stdout] = help: add #![feature(proc_macro_hygiene)] to the crate attributes to enable [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0557, E0658. [INFO] [stdout] For more information about an error, try `rustc --explain E0557`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - wch (line 68) stdout ---- [INFO] [stdout] error[E0557]: feature has been removed [INFO] [stdout] --> src/lib.rs:67:24 [INFO] [stdout] | [INFO] [stdout] 2 | #![feature(proc_macro, proc_macro_non_items)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: subsumed by `#![feature(proc_macro_hygiene)]` [INFO] [stdout] --> src/lib.rs:67:24 [INFO] [stdout] | [INFO] [stdout] 2 | #![feature(proc_macro, proc_macro_non_items)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] error[E0658]: procedural macros cannot be expanded to expressions [INFO] [stdout] --> src/lib.rs:71:16 [INFO] [stdout] | [INFO] [stdout] 6 | let wide_str = wch!("bar\0"); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: for more information, see https://github.com/rust-lang/rust/issues/54727 [INFO] [stdout] = help: add #![feature(proc_macro_hygiene)] to the crate attributes to enable [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0557, E0658. [INFO] [stdout] For more information about an error, try `rustc --explain E0557`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - (line 14) [INFO] [stdout] src/lib.rs - wch (line 57) [INFO] [stdout] src/lib.rs - wch (line 68) [INFO] [stdout] src/lib.rs - wch_c (line 102) [INFO] [stdout] src/lib.rs - wch_c (line 113) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 5 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] running `"docker" "inspect" "e3f1730ffc657561307275a7af5df6d3590e4a0757603097f0a408522d79e69c"` [INFO] running `"docker" "rm" "-f" "e3f1730ffc657561307275a7af5df6d3590e4a0757603097f0a408522d79e69c"` [INFO] [stdout] e3f1730ffc657561307275a7af5df6d3590e4a0757603097f0a408522d79e69c