[INFO] fetching crate bc4py_hash 0.1.3... [INFO] documenting bc4py_hash-0.1.3 against 1.46.0 for beta-1.47-rustdoc-1 [INFO] extracting crate bc4py_hash 0.1.3 into /workspace/builds/worker-12/source [INFO] validating manifest of crates.io crate bc4py_hash 0.1.3 on toolchain 1.46.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate bc4py_hash 0.1.3 [INFO] finished tweaking crates.io crate bc4py_hash 0.1.3 [INFO] tweaked toml for crates.io crate bc4py_hash 0.1.3 written to /workspace/builds/worker-12/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.46.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7f441e380821d296a24f00c4ad1a3e18f600b73e6b316c58d3ae5c161cef2e04 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "7f441e380821d296a24f00c4ad1a3e18f600b73e6b316c58d3ae5c161cef2e04", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7f441e380821d296a24f00c4ad1a3e18f600b73e6b316c58d3ae5c161cef2e04", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7f441e380821d296a24f00c4ad1a3e18f600b73e6b316c58d3ae5c161cef2e04", kill_on_drop: false }` [INFO] [stdout] 7f441e380821d296a24f00c4ad1a3e18f600b73e6b316c58d3ae5c161cef2e04 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.46.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 13690a22d9b6db7224ef5d363436b91db636465630318117484ebc100407b582 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "13690a22d9b6db7224ef5d363436b91db636465630318117484ebc100407b582", kill_on_drop: false }` [INFO] [stderr] Checking elastic-array-plus v0.10.0 [INFO] [stderr] Checking etcommon-hexutil v0.2.4 [INFO] [stderr] Checking arrayvec v0.5.1 [INFO] [stderr] Checking arrayref v0.3.6 [INFO] [stderr] Checking constant_time_eq v0.1.5 [INFO] [stderr] Compiling bc4py_hash v0.1.3 (/opt/rustwide/workdir) [INFO] [stderr] Checking etcommon-rlp v0.2.5 [INFO] [stderr] Checking blake2b_simd v0.5.10 [INFO] [stderr] Checking etcommon-bigint v0.2.10 [INFO] [stderr] warning: In file included from src/yespower/yespower.c:35: [INFO] [stderr] warning: src/yespower/yespower-opt.c:55:9: note: #pragma message: Note: AVX is enabled. That's OK. [INFO] [stderr] warning: 55 | #pragma message("Note: AVX is enabled. That's OK.") [INFO] [stderr] warning: | ^~~~~~~ [INFO] [stderr] warning: src/yespower/yespower.c:38:61: warning: pointer targets in initialization of 'const uint8_t *' {aka 'const unsigned char *'} from 'char *' differ in signedness [-Wpointer-sign] [INFO] [stderr] warning: 38 | static const yespower_params_t v1 = {YESPOWER_0_5, 2048, 8, "Client Key", 10}; [INFO] [stderr] warning: | ^~~~~~~~~~~~ [INFO] [stderr] warning: src/yespower/yespower.c:38:61: note: (near initialization for 'v1.pers') [INFO] [stderr] warning: src/yespower/yespower.c: In function 'yespower_hash': [INFO] [stderr] warning: src/yespower/yespower.c:45:22: warning: pointer targets in passing argument 1 of 'yespower_tls' differ in signedness [-Wpointer-sign] [INFO] [stderr] warning: 45 | yespower_tls(input, 80, &v1, (yespower_binary_t *) output); [INFO] [stderr] warning: | ^~~~~ [INFO] [stderr] warning: | | [INFO] [stderr] warning: | const char * [INFO] [stderr] warning: In file included from src/yespower/yespower.c:35: [INFO] [stderr] warning: src/yespower/yespower-opt.c:1122:33: note: expected 'const uint8_t *' {aka 'const unsigned char *'} but argument is of type 'const char *' [INFO] [stderr] warning: 1122 | int yespower_tls(const uint8_t *src, size_t srclen, [INFO] [stderr] warning: | ~~~~~~~~~~~~~~~^~~ [INFO] [stderr] warning: src/yespower/yespower.c:47:22: warning: pointer targets in passing argument 1 of 'yespower_tls' differ in signedness [-Wpointer-sign] [INFO] [stderr] warning: 47 | yespower_tls(input, 80, &v2, (yespower_binary_t *) output); [INFO] [stderr] warning: | ^~~~~ [INFO] [stderr] warning: | | [INFO] [stderr] warning: | const char * [INFO] [stderr] warning: In file included from src/yespower/yespower.c:35: [INFO] [stderr] warning: src/yespower/yespower-opt.c:1122:33: note: expected 'const uint8_t *' {aka 'const unsigned char *'} but argument is of type 'const char *' [INFO] [stderr] warning: 1122 | int yespower_tls(const uint8_t *src, size_t srclen, [INFO] [stderr] warning: | ~~~~~~~~~~~~~~~^~~ [INFO] [stderr] warning: src/x16s/sha3/luffa.c:147:22: warning: 'RC34' defined but not used [-Wunused-const-variable=] [INFO] [stderr] warning: 147 | static const sph_u32 RC34[8] = { [INFO] [stderr] warning: | ^~~~ [INFO] [stderr] warning: src/x16s/sha3/luffa.c:140:22: warning: 'RC30' defined but not used [-Wunused-const-variable=] [INFO] [stderr] warning: 140 | static const sph_u32 RC30[8] = { [INFO] [stderr] warning: | ^~~~ [INFO] [stderr] warning: src/x16s/sha3/luffa.c:101:22: warning: 'RC14' defined but not used [-Wunused-const-variable=] [INFO] [stderr] warning: 101 | static const sph_u32 RC14[8] = { [INFO] [stderr] warning: | ^~~~ [INFO] [stderr] warning: src/x16s/sha3/luffa.c:94:22: warning: 'RC10' defined but not used [-Wunused-const-variable=] [INFO] [stderr] warning: 94 | static const sph_u32 RC10[8] = { [INFO] [stderr] warning: | ^~~~ [INFO] [stderr] warning: src/x16s/sha3/luffa.c:87:22: warning: 'RC04' defined but not used [-Wunused-const-variable=] [INFO] [stderr] warning: 87 | static const sph_u32 RC04[8] = { [INFO] [stderr] warning: | ^~~~ [INFO] [stderr] warning: src/x16s/sha3/luffa.c:80:22: warning: 'RC00' defined but not used [-Wunused-const-variable=] [INFO] [stderr] warning: 80 | static const sph_u32 RC00[8] = { [INFO] [stderr] warning: | ^~~~ [INFO] [stderr] warning: src/x16s/sha3/groestl.c: In function 'groestl_small_close': [INFO] [stderr] warning: src/x16s/sha3/groestl.c:2816:17: warning: variable 'buf' set but not used [-Wunused-but-set-variable] [INFO] [stderr] warning: 2816 | unsigned char *buf; [INFO] [stderr] warning: | ^~~ [INFO] [stderr] warning: src/x16s/sha3/groestl.c: In function 'groestl_big_close': [INFO] [stderr] warning: src/x16s/sha3/groestl.c:2952:17: warning: variable 'buf' set but not used [-Wunused-but-set-variable] [INFO] [stderr] warning: 2952 | unsigned char *buf; [INFO] [stderr] warning: | ^~~ [INFO] [stderr] warning: src/x11/sha3/luffa.c:147:22: warning: 'RC34' defined but not used [-Wunused-const-variable=] [INFO] [stderr] warning: 147 | static const sph_u32 RC34[8] = { [INFO] [stderr] warning: | ^~~~ [INFO] [stderr] warning: src/x11/sha3/luffa.c:140:22: warning: 'RC30' defined but not used [-Wunused-const-variable=] [INFO] [stderr] warning: 140 | static const sph_u32 RC30[8] = { [INFO] [stderr] warning: | ^~~~ [INFO] [stderr] warning: src/x11/sha3/luffa.c:101:22: warning: 'RC14' defined but not used [-Wunused-const-variable=] [INFO] [stderr] warning: 101 | static const sph_u32 RC14[8] = { [INFO] [stderr] warning: | ^~~~ [INFO] [stderr] warning: src/x11/sha3/luffa.c:94:22: warning: 'RC10' defined but not used [-Wunused-const-variable=] [INFO] [stderr] warning: 94 | static const sph_u32 RC10[8] = { [INFO] [stderr] warning: | ^~~~ [INFO] [stderr] warning: src/x11/sha3/luffa.c:87:22: warning: 'RC04' defined but not used [-Wunused-const-variable=] [INFO] [stderr] warning: 87 | static const sph_u32 RC04[8] = { [INFO] [stderr] warning: | ^~~~ [INFO] [stderr] warning: src/x11/sha3/luffa.c:80:22: warning: 'RC00' defined but not used [-Wunused-const-variable=] [INFO] [stderr] warning: 80 | static const sph_u32 RC00[8] = { [INFO] [stderr] warning: | ^~~~ [INFO] [stderr] warning: src/x11/sha3/groestl.c: In function 'groestl_small_close': [INFO] [stderr] warning: src/x11/sha3/groestl.c:2816:17: warning: variable 'buf' set but not used [-Wunused-but-set-variable] [INFO] [stderr] warning: 2816 | unsigned char *buf; [INFO] [stderr] warning: | ^~~ [INFO] [stderr] warning: src/x11/sha3/groestl.c: In function 'groestl_big_close': [INFO] [stderr] warning: src/x11/sha3/groestl.c:2952:17: warning: variable 'buf' set but not used [-Wunused-but-set-variable] [INFO] [stderr] warning: 2952 | unsigned char *buf; [INFO] [stderr] warning: | ^~~ [INFO] [stderr] Documenting bc4py_hash v0.1.3 (/opt/rustwide/workdir) [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stdout] --> src/lib.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(link_args)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: Compilation failed, aborting rustdoc [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0554`. [INFO] [stdout] [INFO] [stderr] The following warnings were emitted during compilation: [INFO] [stderr] [INFO] [stderr] warning: In file included from src/yespower/yespower.c:35: [INFO] [stderr] warning: src/yespower/yespower-opt.c:55:9: note: #pragma message: Note: AVX is enabled. That's OK. [INFO] [stderr] warning: 55 | #pragma message("Note: AVX is enabled. That's OK.") [INFO] [stderr] warning: | ^~~~~~~ [INFO] [stderr] warning: src/yespower/yespower.c:38:61: warning: pointer targets in initialization of 'const uint8_t *' {aka 'const unsigned char *'} from 'char *' differ in signedness [-Wpointer-sign] [INFO] [stderr] warning: 38 | static const yespower_params_t v1 = {YESPOWER_0_5, 2048, 8, "Client Key", 10}; [INFO] [stderr] warning: | ^~~~~~~~~~~~ [INFO] [stderr] warning: src/yespower/yespower.c:38:61: note: (near initialization for 'v1.pers') [INFO] [stderr] warning: src/yespower/yespower.c: In function 'yespower_hash': [INFO] [stderr] warning: src/yespower/yespower.c:45:22: warning: pointer targets in passing argument 1 of 'yespower_tls' differ in signedness [-Wpointer-sign] [INFO] [stderr] warning: 45 | yespower_tls(input, 80, &v1, (yespower_binary_t *) output); [INFO] [stderr] warning: | ^~~~~ [INFO] [stderr] warning: | | [INFO] [stderr] warning: | const char * [INFO] [stderr] warning: In file included from src/yespower/yespower.c:35: [INFO] [stderr] warning: src/yespower/yespower-opt.c:1122:33: note: expected 'const uint8_t *' {aka 'const unsigned char *'} but argument is of type 'const char *' [INFO] [stderr] warning: 1122 | int yespower_tls(const uint8_t *src, size_t srclen, [INFO] [stderr] warning: | ~~~~~~~~~~~~~~~^~~ [INFO] [stderr] warning: src/yespower/yespower.c:47:22: warning: pointer targets in passing argument 1 of 'yespower_tls' differ in signedness [-Wpointer-sign] [INFO] [stderr] warning: 47 | yespower_tls(input, 80, &v2, (yespower_binary_t *) output); [INFO] [stderr] warning: | ^~~~~ [INFO] [stderr] warning: | | [INFO] [stderr] warning: | const char * [INFO] [stderr] warning: In file included from src/yespower/yespower.c:35: [INFO] [stderr] warning: src/yespower/yespower-opt.c:1122:33: note: expected 'const uint8_t *' {aka 'const unsigned char *'} but argument is of type 'const char *' [INFO] [stderr] warning: 1122 | int yespower_tls(const uint8_t *src, size_t srclen, [INFO] [stderr] warning: | ~~~~~~~~~~~~~~~^~~ [INFO] [stderr] warning: src/x16s/sha3/luffa.c:147:22: warning: 'RC34' defined but not used [-Wunused-const-variable=] [INFO] [stderr] warning: 147 | static const sph_u32 RC34[8] = { [INFO] [stderr] warning: | ^~~~ [INFO] [stderr] warning: src/x16s/sha3/luffa.c:140:22: warning: 'RC30' defined but not used [-Wunused-const-variable=] [INFO] [stderr] warning: 140 | static const sph_u32 RC30[8] = { [INFO] [stderr] warning: | ^~~~ [INFO] [stderr] warning: src/x16s/sha3/luffa.c:101:22: warning: 'RC14' defined but not used [-Wunused-const-variable=] [INFO] [stderr] warning: 101 | static const sph_u32 RC14[8] = { [INFO] [stderr] warning: | ^~~~ [INFO] [stderr] warning: src/x16s/sha3/luffa.c:94:22: warning: 'RC10' defined but not used [-Wunused-const-variable=] [INFO] [stderr] warning: 94 | static const sph_u32 RC10[8] = { [INFO] [stderr] warning: | ^~~~ [INFO] [stderr] warning: src/x16s/sha3/luffa.c:87:22: warning: 'RC04' defined but not used [-Wunused-const-variable=] [INFO] [stderr] warning: 87 | static const sph_u32 RC04[8] = { [INFO] [stderr] warning: | ^~~~ [INFO] [stderr] warning: src/x16s/sha3/luffa.c:80:22: warning: 'RC00' defined but not used [-Wunused-const-variable=] [INFO] [stderr] warning: 80 | static const sph_u32 RC00[8] = { [INFO] [stderr] warning: | ^~~~ [INFO] [stderr] warning: src/x16s/sha3/groestl.c: In function 'groestl_small_close': [INFO] [stderr] warning: src/x16s/sha3/groestl.c:2816:17: warning: variable 'buf' set but not used [-Wunused-but-set-variable] [INFO] [stderr] warning: 2816 | unsigned char *buf; [INFO] [stderr] warning: | ^~~ [INFO] [stderr] warning: src/x16s/sha3/groestl.c: In function 'groestl_big_close': [INFO] [stderr] warning: src/x16s/sha3/groestl.c:2952:17: warning: variable 'buf' set but not used [-Wunused-but-set-variable] [INFO] [stderr] warning: 2952 | unsigned char *buf; [INFO] [stderr] warning: | ^~~ [INFO] [stderr] warning: src/x11/sha3/luffa.c:147:22: warning: 'RC34' defined but not used [-Wunused-const-variable=] [INFO] [stderr] warning: 147 | static const sph_u32 RC34[8] = { [INFO] [stderr] warning: | ^~~~ [INFO] [stderr] warning: src/x11/sha3/luffa.c:140:22: warning: 'RC30' defined but not used [-Wunused-const-variable=] [INFO] [stderr] warning: 140 | static const sph_u32 RC30[8] = { [INFO] [stderr] warning: | ^~~~ [INFO] [stderr] warning: src/x11/sha3/luffa.c:101:22: warning: 'RC14' defined but not used [-Wunused-const-variable=] [INFO] [stderr] warning: 101 | static const sph_u32 RC14[8] = { [INFO] [stderr] warning: | ^~~~ [INFO] [stderr] warning: src/x11/sha3/luffa.c:94:22: warning: 'RC10' defined but not used [-Wunused-const-variable=] [INFO] [stderr] warning: 94 | static const sph_u32 RC10[8] = { [INFO] [stderr] warning: | ^~~~ [INFO] [stderr] warning: src/x11/sha3/luffa.c:87:22: warning: 'RC04' defined but not used [-Wunused-const-variable=] [INFO] [stderr] warning: 87 | static const sph_u32 RC04[8] = { [INFO] [stderr] warning: | ^~~~ [INFO] [stderr] warning: src/x11/sha3/luffa.c:80:22: warning: 'RC00' defined but not used [-Wunused-const-variable=] [INFO] [stderr] warning: 80 | static const sph_u32 RC00[8] = { [INFO] [stderr] warning: | ^~~~ [INFO] [stderr] warning: src/x11/sha3/groestl.c: In function 'groestl_small_close': [INFO] [stderr] warning: src/x11/sha3/groestl.c:2816:17: warning: variable 'buf' set but not used [-Wunused-but-set-variable] [INFO] [stderr] warning: 2816 | unsigned char *buf; [INFO] [stderr] warning: | ^~~ [INFO] [stderr] warning: src/x11/sha3/groestl.c: In function 'groestl_big_close': [INFO] [stderr] warning: src/x11/sha3/groestl.c:2952:17: warning: variable 'buf' set but not used [-Wunused-but-set-variable] [INFO] [stderr] warning: 2952 | unsigned char *buf; [INFO] [stderr] warning: | ^~~ [INFO] [stderr] [INFO] [stderr] error: Could not document `bc4py_hash`. [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2018 --crate-type rlib --crate-name bc4py_hash src/lib.rs -o /opt/rustwide/target/doc --cfg 'feature="blake2b_simd"' --cfg 'feature="default"' --cfg 'feature="etcommon-bigint"' --cfg 'feature="hashs"' --cfg 'feature="libc"' --cfg 'feature="poc"' --cfg 'feature="progress-bar"' --cfg 'feature="regex"' --error-format=json --json=diagnostic-rendered-ansi --document-private-items -L dependency=/opt/rustwide/target/debug/deps --extern blake2b_simd=/opt/rustwide/target/debug/deps/libblake2b_simd-e60f6a32b8389107.rmeta --extern bigint=/opt/rustwide/target/debug/deps/libbigint-aa4a3df931240749.rmeta --extern hex=/opt/rustwide/target/debug/deps/libhex-88b93a2a096ee79e.rmeta --extern libc=/opt/rustwide/target/debug/deps/liblibc-1ad3ad1e20beb97f.rmeta --extern num_cpus=/opt/rustwide/target/debug/deps/libnum_cpus-ef9e7676cee12a0b.rmeta --extern regex=/opt/rustwide/target/debug/deps/libregex-5103ea9f59ed634c.rmeta --cap-lints=warn` (exit code: 1) [INFO] running `Command { std: "docker" "inspect" "13690a22d9b6db7224ef5d363436b91db636465630318117484ebc100407b582", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "13690a22d9b6db7224ef5d363436b91db636465630318117484ebc100407b582", kill_on_drop: false }` [INFO] [stdout] 13690a22d9b6db7224ef5d363436b91db636465630318117484ebc100407b582