[INFO] fetching crate bc4py_hash 0.1.3...
[INFO] documenting bc4py_hash-0.1.3 against beta-2020-10-09 for beta-1.48-rustdoc-1
[INFO] extracting crate bc4py_hash 0.1.3 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate bc4py_hash 0.1.3 on toolchain beta-2020-10-09
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "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-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "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" "+beta-2020-10-09" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+beta-2020-10-09" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f5dc5abd0cf88d65b8cb97721903f836c791dbc1da9edfe40d84c7c87a583cda
[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" "f5dc5abd0cf88d65b8cb97721903f836c791dbc1da9edfe40d84c7c87a583cda", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f5dc5abd0cf88d65b8cb97721903f836c791dbc1da9edfe40d84c7c87a583cda", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f5dc5abd0cf88d65b8cb97721903f836c791dbc1da9edfe40d84c7c87a583cda", kill_on_drop: false }`
[INFO] [stdout] f5dc5abd0cf88d65b8cb97721903f836c791dbc1da9edfe40d84c7c87a583cda
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+beta-2020-10-09" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7014311d47e1b7a88f1d25086a6d817aeeb7e8ad723dfc4e4ee7c8ac43ec4772
[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" "7014311d47e1b7a88f1d25086a6d817aeeb7e8ad723dfc4e4ee7c8ac43ec4772", kill_on_drop: false }`
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]     Checking etcommon-hexutil v0.2.4
[INFO] [stderr]     Checking elastic-array-plus v0.10.0
[INFO] [stderr]     Checking arrayref v0.3.6
[INFO] [stderr]     Checking arrayvec v0.5.1
[INFO] [stderr]    Compiling jobserver v0.1.21
[INFO] [stderr]    Compiling cc v1.0.61
[INFO] [stderr]     Checking blake2b_simd v0.5.10
[INFO] [stderr]     Checking etcommon-rlp v0.2.5
[INFO] [stderr]     Checking etcommon-bigint v0.2.10
[INFO] [stderr]    Compiling bc4py_hash v0.1.3 (/opt/rustwide/workdir)
[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 beta release channel
[INFO] [stdout]  --> src/lib.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(link_args)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] The following warnings were emitted during compilation:
[INFO] [stdout] error: Compilation failed, aborting rustdoc
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: In file included from src/yespower/yespower.c:35:
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[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-5ba00e699ec7417f.rmeta --extern bigint=/opt/rustwide/target/debug/deps/libbigint-4dbdfc7886b28366.rmeta --extern hex=/opt/rustwide/target/debug/deps/libhex-b38b297ae8f34fd9.rmeta --extern libc=/opt/rustwide/target/debug/deps/liblibc-82c6b0e33b42e760.rmeta --extern num_cpus=/opt/rustwide/target/debug/deps/libnum_cpus-0c183c9bcc34856d.rmeta --extern regex=/opt/rustwide/target/debug/deps/libregex-147bc681a8d7725f.rmeta --cap-lints=warn --crate-version 0.1.3` (exit code: 1)
[INFO] running `Command { std: "docker" "inspect" "7014311d47e1b7a88f1d25086a6d817aeeb7e8ad723dfc4e4ee7c8ac43ec4772", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7014311d47e1b7a88f1d25086a6d817aeeb7e8ad723dfc4e4ee7c8ac43ec4772", kill_on_drop: false }`
[INFO] [stdout] 7014311d47e1b7a88f1d25086a6d817aeeb7e8ad723dfc4e4ee7c8ac43ec4772
