[INFO] crate smeagol 0.1.2 is already in cache [INFO] checking smeagol-0.1.2 against master#bd0bacc694d7d8175804bb6f690cb846bfa4a9ee for pr-71665 [INFO] extracting crate smeagol 0.1.2 into /workspace/builds/worker-13/source [INFO] validating manifest of crates.io crate smeagol 0.1.2 on toolchain bd0bacc694d7d8175804bb6f690cb846bfa4a9ee [INFO] running `"/workspace/cargo-home/bin/cargo" "+bd0bacc694d7d8175804bb6f690cb846bfa4a9ee" "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-13/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+bd0bacc694d7d8175804bb6f690cb846bfa4a9ee" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+bd0bacc694d7d8175804bb6f690cb846bfa4a9ee" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+bd0bacc694d7d8175804bb6f690cb846bfa4a9ee" "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] 560f9533cdc19a8b752e29c5c9739af8f8ad715ddf78c76ab5da06fdf7da94ba [INFO] running `"docker" "start" "-a" "560f9533cdc19a8b752e29c5c9739af8f8ad715ddf78c76ab5da06fdf7da94ba"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling libc v0.2.69 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling proc-macro2 v1.0.12 [INFO] [stderr] Compiling serde v1.0.110 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling syn v1.0.19 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling ryu v1.0.4 [INFO] [stderr] Compiling cc v1.0.52 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking either v1.5.3 [INFO] [stderr] Compiling rayon-core v1.7.0 [INFO] [stderr] Checking adler32 v1.0.4 [INFO] [stderr] Checking unicode-xid v0.1.0 [INFO] [stderr] Checking rand_core v0.4.2 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Checking smallvec v1.4.0 [INFO] [stderr] Checking itoa v0.4.5 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Checking matches v0.1.8 [INFO] [stderr] Compiling packed_simd v0.3.3 [INFO] [stderr] Checking unicode-width v0.1.7 [INFO] [stderr] Checking rustc-demangle v0.1.16 [INFO] [stderr] Compiling pulldown-cmark v0.2.0 [INFO] [stderr] Checking percent-encoding v1.0.1 [INFO] [stderr] Checking regex-syntax v0.6.17 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Checking itertools v0.8.2 [INFO] [stderr] Checking inflate v0.4.5 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Checking unicode-bidi v0.3.4 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking unicode-normalization v0.1.12 [INFO] [stderr] Checking walkdir v2.3.1 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling memoffset v0.5.4 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Compiling num-iter v0.1.40 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Compiling nom v4.2.3 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Checking aho-corasick v0.7.10 [INFO] [stderr] Checking csv-core v0.1.10 [INFO] [stderr] Compiling quote v1.0.4 [INFO] [stderr] Checking regex-automata v0.1.9 [INFO] [stderr] Checking deflate v0.7.20 [INFO] [stderr] Checking hashbrown v0.1.8 [INFO] [stderr] Checking rand_xoshiro v0.1.0 [INFO] [stderr] Checking quote v0.6.13 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Compiling cast v0.2.3 [INFO] [stderr] Checking idna v0.1.5 [INFO] [stderr] Checking syn v0.15.44 [INFO] [stderr] Compiling backtrace-sys v0.1.37 [INFO] [stderr] Checking crossbeam-queue v0.2.1 [INFO] [stderr] Checking url v1.7.2 [INFO] [stderr] Checking criterion-plot v0.3.1 [INFO] [stderr] Checking crossbeam-deque v0.7.3 [INFO] [stderr] Checking btoi v0.4.2 [INFO] [stderr] Checking backtrace v0.3.46 [INFO] [stderr] Checking png v0.14.1 [INFO] [stderr] Checking regex v1.3.7 [INFO] [stderr] Checking rayon v1.3.0 [INFO] [stderr] Compiling synstructure v0.12.3 [INFO] [stderr] Checking serde_json v1.0.53 [INFO] [stderr] Checking bstr v0.2.13 [INFO] [stderr] Checking toml v0.4.10 [INFO] [stderr] Compiling serde_derive v1.0.110 [INFO] [stderr] Checking csv v1.1.3 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stderr] Checking version-sync v0.7.0 [INFO] [stderr] Checking tinytemplate v1.0.4 [INFO] [stderr] Checking criterion v0.2.11 [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] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations [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] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations [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:29:1 [INFO] [stderr] | [INFO] [stderr] 29 | /// trailing newline. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations [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] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations [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:40:1 [INFO] [stderr] | [INFO] [stderr] 40 | /// [INFO] [stderr] | ^^^ rustdoc does not generate documentation for macro invocations [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:41:1 [INFO] [stderr] | [INFO] [stderr] 41 | /// TODO: also consume the Life rule. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations [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] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations [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] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations [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] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations [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_semicolons)]` 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: unused doc comment [INFO] [stderr] --> src/parse/rle.rs:25:1 [INFO] [stderr] | [INFO] [stderr] 25 | /// Matches any amount of whitespace. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations [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] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations [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:29:1 [INFO] [stderr] | [INFO] [stderr] 29 | /// trailing newline. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations [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] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations [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:40:1 [INFO] [stderr] | [INFO] [stderr] 40 | /// [INFO] [stderr] | ^^^ rustdoc does not generate documentation for macro invocations [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:41:1 [INFO] [stderr] | [INFO] [stderr] 41 | /// TODO: also consume the Life rule. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations [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] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations [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] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations [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] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations [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_semicolons)]` 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: 11 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: 11 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 43s [INFO] running `"docker" "inspect" "560f9533cdc19a8b752e29c5c9739af8f8ad715ddf78c76ab5da06fdf7da94ba"` [INFO] running `"docker" "rm" "-f" "560f9533cdc19a8b752e29c5c9739af8f8ad715ddf78c76ab5da06fdf7da94ba"` [INFO] [stdout] 560f9533cdc19a8b752e29c5c9739af8f8ad715ddf78c76ab5da06fdf7da94ba