[INFO] fetching crate smeagol 0.1.2... [INFO] checking smeagol-0.1.2 against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1 [INFO] extracting crate smeagol 0.1.2 into /workspace/builds/worker-8/source [INFO] validating manifest of crates.io crate smeagol 0.1.2 on toolchain 2748a9fd93dd1a00a4521f4f16de5befbf77f6cd [INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate smeagol 0.1.2 [INFO] finished tweaking crates.io crate smeagol 0.1.2 [INFO] tweaked toml for crates.io crate smeagol 0.1.2 written to /workspace/builds/worker-8/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 950707378a83c41c275f115f37d548d5fa2f96e044f165c75d8c7fc854282f3a [INFO] running `"docker" "start" "-a" "950707378a83c41c275f115f37d548d5fa2f96e044f165c75d8c7fc854282f3a"` [INFO] [stderr] Compiling packed_simd v0.3.3 [INFO] [stderr] Checking memchr v2.2.1 [INFO] [stderr] Checking btoi v0.4.1 [INFO] [stderr] Checking bstr v0.2.8 [INFO] [stderr] Checking csv-core v0.1.6 [INFO] [stderr] Checking aho-corasick v0.7.6 [INFO] [stderr] Checking nom v4.2.3 [INFO] [stderr] Checking csv v1.1.1 [INFO] [stderr] Checking regex v1.3.1 [INFO] [stderr] Checking criterion v0.2.11 [INFO] [stderr] Checking version-sync v0.7.0 [INFO] [stderr] Checking smeagol v0.1.2 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/parse/rle.rs:25:1 [INFO] [stderr] | [INFO] [stderr] 25 | /// Matches any amount of whitespace. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 26 | named!(whitespace, take_while!(|c: u8| (c as char).is_whitespace())); [INFO] [stderr] | --------------------------------------------------------------------- rustdoc does not generate documentation for macro expansions [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_doc_comments)]` on by default [INFO] [stderr] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/parse/rle.rs:28:1 [INFO] [stderr] | [INFO] [stderr] 28 | / /// Matches a comment line in an RLE file, returning the comment without the leading `#` or [INFO] [stderr] 29 | | /// trailing newline. [INFO] [stderr] | |_____________________^ [INFO] [stderr] 30 | / named!(comment_line<&[u8], &[u8]>, [INFO] [stderr] 31 | | do_parse!( [INFO] [stderr] 32 | | char!('#') >> [INFO] [stderr] 33 | | comment: not_line_ending >> [INFO] [stderr] ... | [INFO] [stderr] 36 | | ) [INFO] [stderr] 37 | | ); [INFO] [stderr] | |__- rustdoc does not generate documentation for macro expansions [INFO] [stderr] | [INFO] [stderr] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/parse/rle.rs:39:1 [INFO] [stderr] | [INFO] [stderr] 39 | / /// Matches the header portion of an RLE file, returning the dimensions `(x, y)`. [INFO] [stderr] 40 | | /// [INFO] [stderr] 41 | | /// TODO: also consume the Life rule. [INFO] [stderr] | |_____________________________________^ [INFO] [stderr] 42 | / named!(header<&[u8], (u32, u32)>, [INFO] [stderr] 43 | | do_parse!( [INFO] [stderr] 44 | | whitespace >> [INFO] [stderr] 45 | | tag!("x") >> [INFO] [stderr] ... | [INFO] [stderr] 61 | | ) [INFO] [stderr] 62 | | ); [INFO] [stderr] | |__- rustdoc does not generate documentation for macro expansions [INFO] [stderr] | [INFO] [stderr] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/parse/rle.rs:73:1 [INFO] [stderr] | [INFO] [stderr] 73 | /// Matches a single unit in an RLE pattern. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 74 | / named!(pattern_unit<&[u8], PatternUnit>, do_parse!( [INFO] [stderr] 75 | | take_while!(|c: u8| (c as char).is_whitespace()) >> [INFO] [stderr] 76 | | reps: map_res!(nom::digit0, parse_rle_digits) >> [INFO] [stderr] 77 | | tag: one_of!("bo$") >> [INFO] [stderr] 78 | | ( PatternUnit { reps, tag } ) [INFO] [stderr] 79 | | )); [INFO] [stderr] | |___- rustdoc does not generate documentation for macro expansions [INFO] [stderr] | [INFO] [stderr] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/parse/rle.rs:81:1 [INFO] [stderr] | [INFO] [stderr] 81 | /// Matches an entire RLE pattern string. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 82 | / named!(pattern<&[u8], Vec>, do_parse!( [INFO] [stderr] 83 | | units: many0!(pattern_unit) >> [INFO] [stderr] 84 | | tag!("!") >> [INFO] [stderr] 85 | | (units) [INFO] [stderr] 86 | | )); [INFO] [stderr] | |___- rustdoc does not generate documentation for macro expansions [INFO] [stderr] | [INFO] [stderr] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/parse/rle.rs:88:1 [INFO] [stderr] | [INFO] [stderr] 88 | /// Matches an entire RLE file, returning the triple `(comments, (x, y), pattern_units)`. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 89 | / named!(rle<&[u8], (Vec<&[u8]>, (u32, u32), Vec)>, [INFO] [stderr] 90 | | do_parse!( [INFO] [stderr] 91 | | comments: many0!(comment_line) >> [INFO] [stderr] 92 | | dimensions: header >> [INFO] [stderr] ... | [INFO] [stderr] 96 | | ) [INFO] [stderr] 97 | | ); [INFO] [stderr] | |__- rustdoc does not generate documentation for macro expansions [INFO] [stderr] | [INFO] [stderr] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/parse/rle.rs:25:1 [INFO] [stderr] | [INFO] [stderr] 25 | /// Matches any amount of whitespace. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 26 | named!(whitespace, take_while!(|c: u8| (c as char).is_whitespace())); [INFO] [stderr] | --------------------------------------------------------------------- rustdoc does not generate documentation for macro expansions [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_doc_comments)]` on by default [INFO] [stderr] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/parse/rle.rs:28:1 [INFO] [stderr] | [INFO] [stderr] 28 | / /// Matches a comment line in an RLE file, returning the comment without the leading `#` or [INFO] [stderr] 29 | | /// trailing newline. [INFO] [stderr] | |_____________________^ [INFO] [stderr] 30 | / named!(comment_line<&[u8], &[u8]>, [INFO] [stderr] 31 | | do_parse!( [INFO] [stderr] 32 | | char!('#') >> [INFO] [stderr] 33 | | comment: not_line_ending >> [INFO] [stderr] ... | [INFO] [stderr] 36 | | ) [INFO] [stderr] 37 | | ); [INFO] [stderr] | |__- rustdoc does not generate documentation for macro expansions [INFO] [stderr] | [INFO] [stderr] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/parse/rle.rs:39:1 [INFO] [stderr] | [INFO] [stderr] 39 | / /// Matches the header portion of an RLE file, returning the dimensions `(x, y)`. [INFO] [stderr] 40 | | /// [INFO] [stderr] 41 | | /// TODO: also consume the Life rule. [INFO] [stderr] | |_____________________________________^ [INFO] [stderr] 42 | / named!(header<&[u8], (u32, u32)>, [INFO] [stderr] 43 | | do_parse!( [INFO] [stderr] 44 | | whitespace >> [INFO] [stderr] 45 | | tag!("x") >> [INFO] [stderr] ... | [INFO] [stderr] 61 | | ) [INFO] [stderr] 62 | | ); [INFO] [stderr] | |__- rustdoc does not generate documentation for macro expansions [INFO] [stderr] | [INFO] [stderr] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/parse/rle.rs:73:1 [INFO] [stderr] | [INFO] [stderr] 73 | /// Matches a single unit in an RLE pattern. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 74 | / named!(pattern_unit<&[u8], PatternUnit>, do_parse!( [INFO] [stderr] 75 | | take_while!(|c: u8| (c as char).is_whitespace()) >> [INFO] [stderr] 76 | | reps: map_res!(nom::digit0, parse_rle_digits) >> [INFO] [stderr] 77 | | tag: one_of!("bo$") >> [INFO] [stderr] 78 | | ( PatternUnit { reps, tag } ) [INFO] [stderr] 79 | | )); [INFO] [stderr] | |___- rustdoc does not generate documentation for macro expansions [INFO] [stderr] | [INFO] [stderr] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/parse/rle.rs:81:1 [INFO] [stderr] | [INFO] [stderr] 81 | /// Matches an entire RLE pattern string. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 82 | / named!(pattern<&[u8], Vec>, do_parse!( [INFO] [stderr] 83 | | units: many0!(pattern_unit) >> [INFO] [stderr] 84 | | tag!("!") >> [INFO] [stderr] 85 | | (units) [INFO] [stderr] 86 | | )); [INFO] [stderr] | |___- rustdoc does not generate documentation for macro expansions [INFO] [stderr] | [INFO] [stderr] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/parse/rle.rs:88:1 [INFO] [stderr] | [INFO] [stderr] 88 | /// Matches an entire RLE file, returning the triple `(comments, (x, y), pattern_units)`. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 89 | / named!(rle<&[u8], (Vec<&[u8]>, (u32, u32), Vec)>, [INFO] [stderr] 90 | | do_parse!( [INFO] [stderr] 91 | | comments: many0!(comment_line) >> [INFO] [stderr] 92 | | dimensions: header >> [INFO] [stderr] ... | [INFO] [stderr] 96 | | ) [INFO] [stderr] 97 | | ); [INFO] [stderr] | |__- rustdoc does not generate documentation for macro expansions [INFO] [stderr] | [INFO] [stderr] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stderr] [INFO] [stderr] warning: unnecessary trailing semicolon [INFO] [stderr] --> src/node/impls/evolve.rs:269:48 [INFO] [stderr] | [INFO] [stderr] 269 | let d = vert_jump_u16x16(nw_grid, sw_grid);; [INFO] [stderr] | ^ help: remove this semicolon [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(redundant_semicolon)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary trailing semicolon [INFO] [stderr] --> src/node/impls/evolve.rs:271:48 [INFO] [stderr] | [INFO] [stderr] 271 | let f = vert_jump_u16x16(ne_grid, se_grid);; [INFO] [stderr] | ^ help: remove this semicolon [INFO] [stderr] [INFO] [stderr] warning: unnecessary trailing semicolon [INFO] [stderr] --> src/node/impls/evolve.rs:269:48 [INFO] [stderr] | [INFO] [stderr] 269 | let d = vert_jump_u16x16(nw_grid, sw_grid);; [INFO] [stderr] | ^ help: remove this semicolon [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(redundant_semicolon)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary trailing semicolon [INFO] [stderr] --> src/node/impls/evolve.rs:271:48 [INFO] [stderr] | [INFO] [stderr] 271 | let f = vert_jump_u16x16(ne_grid, se_grid);; [INFO] [stderr] | ^ help: remove this semicolon [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 44.91s [INFO] running `"docker" "inspect" "950707378a83c41c275f115f37d548d5fa2f96e044f165c75d8c7fc854282f3a"` [INFO] running `"docker" "rm" "-f" "950707378a83c41c275f115f37d548d5fa2f96e044f165c75d8c7fc854282f3a"` [INFO] [stdout] 950707378a83c41c275f115f37d548d5fa2f96e044f165c75d8c7fc854282f3a