[INFO] fetching crate minimp4-sys 0.1.0...
[INFO] documenting minimp4-sys-0.1.0 against beta-2020-08-29 for beta-1.47-rustdoc-1
[INFO] extracting crate minimp4-sys 0.1.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate minimp4-sys 0.1.0 on toolchain beta-2020-08-29
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate minimp4-sys 0.1.0
[INFO] finished tweaking crates.io crate minimp4-sys 0.1.0
[INFO] tweaked toml for crates.io crate minimp4-sys 0.1.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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-2020-08-29" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e21b476a49ddd553195f328319799f776752f2422a8585dd54a846e77f3e22d4
[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" "e21b476a49ddd553195f328319799f776752f2422a8585dd54a846e77f3e22d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e21b476a49ddd553195f328319799f776752f2422a8585dd54a846e77f3e22d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e21b476a49ddd553195f328319799f776752f2422a8585dd54a846e77f3e22d4", kill_on_drop: false }`
[INFO] [stdout] e21b476a49ddd553195f328319799f776752f2422a8585dd54a846e77f3e22d4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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-2020-08-29" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f76ca5281a899458918f7119b3a2f39ebc3f2595197586b248444f705b323108
[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" "f76ca5281a899458918f7119b3a2f39ebc3f2595197586b248444f705b323108", kill_on_drop: false }`
[INFO] [stderr]    Compiling bindgen v0.52.0
[INFO] [stderr]    Compiling clang-sys v0.28.1
[INFO] [stderr]    Compiling minimp4-sys v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: In file included from minimp4.c:6:
[INFO] [stderr] warning: minimp4.h: In function 'write_pending_data':
[INFO] [stderr] warning: minimp4.h:1020:56: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
[INFO] [stderr] warning:  1020 |     if (tr->pending_sample.bytes > 0 && tr->smpl.bytes >= sizeof(sample_t))
[INFO] [stderr] warning:       |                                                        ^~
[INFO] [stderr] warning: minimp4.h: In function 'add_sample_descriptor':
[INFO] [stderr] warning: minimp4.h:1055:32: warning: operand of ?: changes signedness from 'int' to 'unsigned int' due to unsignedness of other operand [-Wsign-compare]
[INFO] [stderr] warning:  1055 |     smp.duration = (duration ? duration : tr->info.default_duration);
[INFO] [stderr] warning:       |                                ^~~~~~~~
[INFO] [stderr] warning: minimp4.h: In function 'mp4e_write_fragment_header':
[INFO] [stderr] warning: minimp4.h:1076:7: warning: unused variable 'e' [-Wunused-variable]
[INFO] [stderr] warning:  1076 |     } e;
[INFO] [stderr] warning:       |       ^
[INFO] [stderr] warning: minimp4.h: In function 'MP4E_put_sample':
[INFO] [stderr] warning: minimp4.h:1201:32: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
[INFO] [stderr] warning:  1201 |             if (tr->smpl.bytes < sizeof(sample_t))
[INFO] [stderr] warning:       |                                ^
[INFO] [stderr] warning: minimp4.h: In function 'mp4_h26x_write_init':
[INFO] [stderr] warning: minimp4.h:2362:19: warning: assignment discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
[INFO] [stderr] warning:  2362 |     tr.track_name = track_name;
[INFO] [stderr] warning:       |                   ^
[INFO] [stderr] warning: minimp4.h: In function 'MP4D_open':
[INFO] [stderr] warning: minimp4.h:3348:31: warning: comparison of integer expressions of different signedness: 'boxsize_t' {aka 'long unsigned int'} and 'int64_t' {aka 'long int'} [-Wsign-compare]
[INFO] [stderr] warning:  3348 |             if (payload_bytes > file_size)
[INFO] [stderr] warning:       |                               ^
[INFO] [stderr] warning: minimp4.c: In function 'write_mp4':
[INFO] [stderr] warning: minimp4.c:26:40: warning: passing argument 1 of 'get_nal_size' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
[INFO] [stderr] warning:    26 |         size_t nal_size = get_nal_size(data, data_size);
[INFO] [stderr] warning:       |                                        ^~~~
[INFO] [stderr] warning: minimp4.c:8:37: note: expected 'uint8_t *' {aka 'unsigned char *'} but argument is of type 'const uint8_t *' {aka 'const unsigned char *'}
[INFO] [stderr] warning:     8 | static size_t get_nal_size(uint8_t *buf, size_t size)
[INFO] [stderr] warning:       |                            ~~~~~~~~~^~~
[INFO] [stderr] warning: In file included from minimp4.c:6:
[INFO] [stderr] warning: minimp4.h: In function 'mp4_h26x_write_nal':
[INFO] [stderr] warning: minimp4.h:2510:25: warning: this statement may fall through [-Wimplicit-fallthrough=]
[INFO] [stderr] warning:  2510 |             h->need_idr = 0;
[INFO] [stderr] warning:       |             ~~~~~~~~~~~~^~~
[INFO] [stderr] warning: minimp4.h:2512:9: note: here
[INFO] [stderr] warning:  2512 |         default:
[INFO] [stderr] warning:       |         ^~~~~~~
[INFO] [stderr] warning: minimp4.h: In function 'minimp4_read':
[INFO] [stderr] warning: minimp4.h:2613:11: warning: this statement may fall through [-Wimplicit-fallthrough=]
[INFO] [stderr] warning:  2613 |         v = (v << 8) | minimp4_fgets(mp4);
[INFO] [stderr] warning:       |         ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: minimp4.h:2614:5: note: here
[INFO] [stderr] warning:  2614 |     case 3:
[INFO] [stderr] warning:       |     ^~~~
[INFO] [stderr] warning: minimp4.h:2615:11: warning: this statement may fall through [-Wimplicit-fallthrough=]
[INFO] [stderr] warning:  2615 |         v = (v << 8) | minimp4_fgets(mp4);
[INFO] [stderr] warning:       |         ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: minimp4.h:2616:5: note: here
[INFO] [stderr] warning:  2616 |     case 2:
[INFO] [stderr] warning:       |     ^~~~
[INFO] [stderr] warning: minimp4.h:2617:11: warning: this statement may fall through [-Wimplicit-fallthrough=]
[INFO] [stderr] warning:  2617 |         v = (v << 8) | minimp4_fgets(mp4);
[INFO] [stderr] warning:       |         ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: minimp4.h:2618:5: note: here
[INFO] [stderr] warning:  2618 |     default:
[INFO] [stderr] warning:       |     ^~~~~~~
[INFO] [stderr] warning: At top level:
[INFO] [stderr] warning: minimp4.h:934:29: warning: 'next_dsi' defined but not used [-Wunused-function]
[INFO] [stderr] warning:   934 | static const unsigned char *next_dsi(const unsigned char *p, const unsigned char *end, int *bytes)
[INFO] [stderr] warning:       |                             ^~~~~~~~
[INFO] [stderr]  Documenting minimp4-sys v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 25.31s
[INFO] running `Command { std: "docker" "inspect" "f76ca5281a899458918f7119b3a2f39ebc3f2595197586b248444f705b323108", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f76ca5281a899458918f7119b3a2f39ebc3f2595197586b248444f705b323108", kill_on_drop: false }`
[INFO] [stdout] f76ca5281a899458918f7119b3a2f39ebc3f2595197586b248444f705b323108