[INFO] cloning repository https://github.com/nakakura/mp_udp
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nakakura/mp_udp" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnakakura%2Fmp_udp", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnakakura%2Fmp_udp'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 389d7fa64c212ae5b8538dc64d739b2186a088a0
[INFO] documenting nakakura/mp_udp against beta-2023-04-20 for beta-1.70-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnakakura%2Fmp_udp" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/nakakura/mp_udp on toolchain beta-2023-04-20
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/nakakura/mp_udp
[INFO] finished tweaking git repo https://github.com/nakakura/mp_udp
[INFO] tweaked toml for git repo https://github.com/nakakura/mp_udp written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/nakakura/mp_udp already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 881eb8dcdfbd736510d3716e320eb450ce7f3c2ddd3882d4a4e6c0b1ebed3714
[INFO] running `Command { std: "docker" "start" "-a" "881eb8dcdfbd736510d3716e320eb450ce7f3c2ddd3882d4a4e6c0b1ebed3714", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "881eb8dcdfbd736510d3716e320eb450ce7f3c2ddd3882d4a4e6c0b1ebed3714", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "881eb8dcdfbd736510d3716e320eb450ce7f3c2ddd3882d4a4e6c0b1ebed3714", kill_on_drop: false }`
[INFO] [stdout] 881eb8dcdfbd736510d3716e320eb450ce7f3c2ddd3882d4a4e6c0b1ebed3714
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "RUSTFLAGS=--cap-lints=warn" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] adbe68cbc0fcd8ef9322d0609eb98c67ee9d94be154517bab976d804e2189e83
[INFO] running `Command { std: "docker" "start" "-a" "adbe68cbc0fcd8ef9322d0609eb98c67ee9d94be154517bab976d804e2189e83", kill_on_drop: false }`
[INFO] [stderr]     Checking cfg-if v0.1.2
[INFO] [stderr]     Checking libc v0.2.40
[INFO] [stderr]     Checking futures v0.1.21
[INFO] [stderr]     Checking byteorder v1.2.2
[INFO] [stderr]     Checking slab v0.4.0
[INFO] [stderr]     Checking lazycell v0.6.0
[INFO] [stderr]     Checking nodrop v0.1.12
[INFO] [stderr]     Checking lazy_static v1.0.0
[INFO] [stderr]     Checking memoffset v0.2.1
[INFO] [stderr]     Checking scopeguard v0.3.3
[INFO] [stderr]    Compiling gcc v0.3.54
[INFO] [stderr]     Checking scoped-tls v0.1.1
[INFO] [stderr]     Checking serde v1.0.37
[INFO] [stderr]     Checking rustc-serialize v0.3.24
[INFO] [stderr]     Checking log v0.4.1
[INFO] [stderr]     Checking crossbeam-utils v0.3.2
[INFO] [stderr]     Checking crossbeam-utils v0.2.2
[INFO] [stderr]     Checking arrayvec v0.4.7
[INFO] [stderr]     Checking crossbeam-epoch v0.4.1
[INFO] [stderr]     Checking iovec v0.1.2
[INFO] [stderr]     Checking net2 v0.2.32
[INFO] [stderr]     Checking rand v0.4.2
[INFO] [stderr]     Checking num_cpus v1.8.0
[INFO] [stderr]     Checking crossbeam-deque v0.3.0
[INFO] [stderr]     Checking bytes v0.4.6
[INFO] [stderr]    Compiling multi_pass_udp v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated function `gcc::compile_library`
[INFO] [stdout]  --> build.rs:4:10
[INFO] [stdout]   |
[INFO] [stdout] 4 |     gcc::compile_library("libbridgesample.a", &["src/rtp.c"]);
[INFO] [stdout]   |          ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking mio v0.6.14
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: src/rtp.c: In function 'is_keyframe':
[INFO] [stderr] warning: src/rtp.c:189:29: warning: unused variable 'vp8hs' [-Wunused-variable]
[INFO] [stderr] warning:   189 |                         int vp8hs = swap2(*(unsigned short*)(c+5))>>14;
[INFO] [stderr] warning:       |                             ^~~~~
[INFO] [stderr] warning: src/rtp.c:188:29: warning: unused variable 'vp8h' [-Wunused-variable]
[INFO] [stderr] warning:   188 |                         int vp8h = swap2(*(unsigned short*)(c+5))&0x3fff;
[INFO] [stderr] warning:       |                             ^~~~
[INFO] [stderr] warning: src/rtp.c:187:29: warning: unused variable 'vp8ws' [-Wunused-variable]
[INFO] [stderr] warning:   187 |                         int vp8ws = swap2(*(unsigned short*)(c+3))>>14;
[INFO] [stderr] warning:       |                             ^~~~~
[INFO] [stderr] warning: src/rtp.c:186:29: warning: unused variable 'vp8w' [-Wunused-variable]
[INFO] [stderr] warning:   186 |                         int vp8w = swap2(*(unsigned short*)(c+3))&0x3fff;
[INFO] [stderr] warning:       |                             ^~~~
[INFO] [stderr] warning: src/rtp.c:133:18: warning: unused variable 'seq' [-Wunused-variable]
[INFO] [stderr] warning:   133 |         uint16_t seq = ntohs(header->seq_number);
[INFO] [stderr] warning:       |                  ^~~
[INFO] [stderr] warning: src/rtp.c:132:18: warning: unused variable 'timestamp' [-Wunused-variable]
[INFO] [stderr] warning:   132 |         uint32_t timestamp = ntohl(header->timestamp);
[INFO] [stderr] warning:       |                  ^~~~~~~~~
[INFO] [stderr] warning: src/rtp.c:262:25: warning: unused variable 'vp9h' [-Wunused-variable]
[INFO] [stderr] warning:   262 |                     int vp9h = ntohs(*h);
[INFO] [stderr] warning:       |                         ^~~~
[INFO] [stderr] warning: src/rtp.c:258:25: warning: unused variable 'vp9w' [-Wunused-variable]
[INFO] [stderr] warning:   258 |                     int vp9w = ntohs(*w);
[INFO] [stderr] warning:       |                         ^~~~
[INFO] [stderr] warning: src/rtp.c:201:18: warning: unused variable 'seq' [-Wunused-variable]
[INFO] [stderr] warning:   201 |         uint16_t seq = ntohs(header->seq_number);
[INFO] [stderr] warning:       |                  ^~~
[INFO] [stderr] warning: src/rtp.c:200:18: warning: unused variable 'timestamp' [-Wunused-variable]
[INFO] [stderr] warning:   200 |         uint32_t timestamp = ntohl(header->timestamp);
[INFO] [stderr] warning:       |                  ^~~~~~~~~
[INFO] [stderr] warning: src/rtp.c:274:18: warning: unused variable 'seq' [-Wunused-variable]
[INFO] [stderr] warning:   274 |         uint16_t seq = ntohs(header->seq_number);
[INFO] [stderr] warning:       |                  ^~~
[INFO] [stderr] warning: src/rtp.c:273:18: warning: unused variable 'timestamp' [-Wunused-variable]
[INFO] [stderr] warning:   273 |         uint32_t timestamp = ntohl(header->timestamp);
[INFO] [stderr] warning:       |                  ^~~~~~~~~
[INFO] [stderr]     Checking tokio-executor v0.1.2
[INFO] [stderr]     Checking tokio-io v0.1.6
[INFO] [stderr]     Checking tokio-threadpool v0.1.2
[INFO] [stderr]     Checking tokio-timer v0.2.1
[INFO] [stderr]     Checking tokio-reactor v0.1.1
[INFO] [stderr]     Checking tokio-udp v0.1.0
[INFO] [stderr]     Checking tokio-tcp v0.1.0
[INFO] [stderr]     Checking tokio v0.1.5
[INFO] [stderr]     Checking tokio-core v0.1.17
[INFO] [stderr]     Checking bincode v1.0.0
[INFO] [stderr]  Documenting multi_pass_udp v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> src/sender.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(drain_filter)]
[INFO] [stdout]   |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> src/receiver.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(drain_filter)]
[INFO] [stdout]   |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[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: src/rtp.c: In function 'is_keyframe':
[INFO] [stderr] warning: src/rtp.c:189:29: warning: unused variable 'vp8hs' [-Wunused-variable]
[INFO] [stderr] warning:   189 |                         int vp8hs = swap2(*(unsigned short*)(c+5))>>14;
[INFO] [stderr] warning:       |                             ^~~~~
[INFO] [stderr] warning: src/rtp.c:188:29: warning: unused variable 'vp8h' [-Wunused-variable]
[INFO] [stderr] warning:   188 |                         int vp8h = swap2(*(unsigned short*)(c+5))&0x3fff;
[INFO] [stderr] warning:       |                             ^~~~
[INFO] [stderr] warning: src/rtp.c:187:29: warning: unused variable 'vp8ws' [-Wunused-variable]
[INFO] [stderr] warning:   187 |                         int vp8ws = swap2(*(unsigned short*)(c+3))>>14;
[INFO] [stderr] warning:       |                             ^~~~~
[INFO] [stderr] warning: src/rtp.c:186:29: warning: unused variable 'vp8w' [-Wunused-variable]
[INFO] [stderr] warning:   186 |                         int vp8w = swap2(*(unsigned short*)(c+3))&0x3fff;
[INFO] [stderr] warning:       |                             ^~~~
[INFO] [stderr] warning: src/rtp.c:133:18: warning: unused variable 'seq' [-Wunused-variable]
[INFO] [stderr] warning:   133 |         uint16_t seq = ntohs(header->seq_number);
[INFO] [stderr] warning:       |                  ^~~
[INFO] [stderr] warning: src/rtp.c:132:18: warning: unused variable 'timestamp' [-Wunused-variable]
[INFO] [stderr] warning:   132 |         uint32_t timestamp = ntohl(header->timestamp);
[INFO] [stderr] warning:       |                  ^~~~~~~~~
[INFO] [stderr] warning: src/rtp.c:262:25: warning: unused variable 'vp9h' [-Wunused-variable]
[INFO] [stderr] warning:   262 |                     int vp9h = ntohs(*h);
[INFO] [stderr] warning:       |                         ^~~~
[INFO] [stderr] warning: src/rtp.c:258:25: warning: unused variable 'vp9w' [-Wunused-variable]
[INFO] [stderr] warning:   258 |                     int vp9w = ntohs(*w);
[INFO] [stderr] warning:       |                         ^~~~
[INFO] [stderr] warning: src/rtp.c:201:18: warning: unused variable 'seq' [-Wunused-variable]
[INFO] [stderr] warning:   201 |         uint16_t seq = ntohs(header->seq_number);
[INFO] [stderr] warning:       |                  ^~~
[INFO] [stderr] warning: src/rtp.c:200:18: warning: unused variable 'timestamp' [-Wunused-variable]
[INFO] [stderr] warning:   200 |         uint32_t timestamp = ntohl(header->timestamp);
[INFO] [stderr] warning:       |                  ^~~~~~~~~
[INFO] [stderr] warning: src/rtp.c:274:18: warning: unused variable 'seq' [-Wunused-variable]
[INFO] [stderr] warning:   274 |         uint16_t seq = ntohs(header->seq_number);
[INFO] [stderr] warning:       |                  ^~~
[INFO] [stderr] warning: src/rtp.c:273:18: warning: unused variable 'timestamp' [-Wunused-variable]
[INFO] [stderr] warning:   273 |         uint32_t timestamp = ntohl(header->timestamp);
[INFO] [stderr] warning:       |                  ^~~~~~~~~
[INFO] [stderr] 
[INFO] [stderr] error: could not document `multi_pass_udp`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --crate-type bin --crate-name sender src/sender.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items '-Arustdoc::private-intra-doc-links' -C metadata=9c6d59b7d814ec0d -L dependency=/opt/rustwide/target/debug/deps --extern bincode=/opt/rustwide/target/debug/deps/libbincode-1b57a37e307e50de.rmeta --extern futures=/opt/rustwide/target/debug/deps/libfutures-c9e318bbb87d65e2.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-df8425ea877bdd3e.rmeta --extern rustc_serialize=/opt/rustwide/target/debug/deps/librustc_serialize-133015b43c1c35be.rmeta --extern tokio_core=/opt/rustwide/target/debug/deps/libtokio_core-6559a55ffbc02507.rmeta --extern tokio_io=/opt/rustwide/target/debug/deps/libtokio_io-00b44095cde93777.rmeta --cap-lints=warn --crate-version 0.1.0` (exit status: 1)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] The following warnings were emitted during compilation:
[INFO] [stderr] 
[INFO] [stderr] warning: src/rtp.c: In function 'is_keyframe':
[INFO] [stderr] warning: src/rtp.c:189:29: warning: unused variable 'vp8hs' [-Wunused-variable]
[INFO] [stderr] warning:   189 |                         int vp8hs = swap2(*(unsigned short*)(c+5))>>14;
[INFO] [stderr] warning:       |                             ^~~~~
[INFO] [stderr] warning: src/rtp.c:188:29: warning: unused variable 'vp8h' [-Wunused-variable]
[INFO] [stderr] warning:   188 |                         int vp8h = swap2(*(unsigned short*)(c+5))&0x3fff;
[INFO] [stderr] warning:       |                             ^~~~
[INFO] [stderr] warning: src/rtp.c:187:29: warning: unused variable 'vp8ws' [-Wunused-variable]
[INFO] [stderr] warning:   187 |                         int vp8ws = swap2(*(unsigned short*)(c+3))>>14;
[INFO] [stderr] warning:       |                             ^~~~~
[INFO] [stderr] warning: src/rtp.c:186:29: warning: unused variable 'vp8w' [-Wunused-variable]
[INFO] [stderr] warning:   186 |                         int vp8w = swap2(*(unsigned short*)(c+3))&0x3fff;
[INFO] [stderr] warning:       |                             ^~~~
[INFO] [stderr] warning: src/rtp.c:133:18: warning: unused variable 'seq' [-Wunused-variable]
[INFO] [stderr] warning:   133 |         uint16_t seq = ntohs(header->seq_number);
[INFO] [stderr] warning:       |                  ^~~
[INFO] [stderr] warning: src/rtp.c:132:18: warning: unused variable 'timestamp' [-Wunused-variable]
[INFO] [stderr] warning:   132 |         uint32_t timestamp = ntohl(header->timestamp);
[INFO] [stderr] warning:       |                  ^~~~~~~~~
[INFO] [stderr] warning: src/rtp.c:262:25: warning: unused variable 'vp9h' [-Wunused-variable]
[INFO] [stderr] warning:   262 |                     int vp9h = ntohs(*h);
[INFO] [stderr] warning:       |                         ^~~~
[INFO] [stderr] warning: src/rtp.c:258:25: warning: unused variable 'vp9w' [-Wunused-variable]
[INFO] [stderr] warning:   258 |                     int vp9w = ntohs(*w);
[INFO] [stderr] warning:       |                         ^~~~
[INFO] [stderr] warning: src/rtp.c:201:18: warning: unused variable 'seq' [-Wunused-variable]
[INFO] [stderr] warning:   201 |         uint16_t seq = ntohs(header->seq_number);
[INFO] [stderr] warning:       |                  ^~~
[INFO] [stderr] warning: src/rtp.c:200:18: warning: unused variable 'timestamp' [-Wunused-variable]
[INFO] [stderr] warning:   200 |         uint32_t timestamp = ntohl(header->timestamp);
[INFO] [stderr] warning:       |                  ^~~~~~~~~
[INFO] [stderr] warning: src/rtp.c:274:18: warning: unused variable 'seq' [-Wunused-variable]
[INFO] [stderr] warning:   274 |         uint16_t seq = ntohs(header->seq_number);
[INFO] [stderr] warning:       |                  ^~~
[INFO] [stderr] warning: src/rtp.c:273:18: warning: unused variable 'timestamp' [-Wunused-variable]
[INFO] [stderr] warning:   273 |         uint32_t timestamp = ntohl(header->timestamp);
[INFO] [stderr] warning:       |                  ^~~~~~~~~
[INFO] [stderr] 
[INFO] [stderr] error: could not document `multi_pass_udp`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --crate-type bin --crate-name receiver src/receiver.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items '-Arustdoc::private-intra-doc-links' -C metadata=cb05d0b22e1c1343 -L dependency=/opt/rustwide/target/debug/deps --extern bincode=/opt/rustwide/target/debug/deps/libbincode-1b57a37e307e50de.rmeta --extern futures=/opt/rustwide/target/debug/deps/libfutures-c9e318bbb87d65e2.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-df8425ea877bdd3e.rmeta --extern rustc_serialize=/opt/rustwide/target/debug/deps/librustc_serialize-133015b43c1c35be.rmeta --extern tokio_core=/opt/rustwide/target/debug/deps/libtokio_core-6559a55ffbc02507.rmeta --extern tokio_io=/opt/rustwide/target/debug/deps/libtokio_io-00b44095cde93777.rmeta --cap-lints=warn --crate-version 0.1.0` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "adbe68cbc0fcd8ef9322d0609eb98c67ee9d94be154517bab976d804e2189e83", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "adbe68cbc0fcd8ef9322d0609eb98c67ee9d94be154517bab976d804e2189e83", kill_on_drop: false }`
[INFO] [stdout] adbe68cbc0fcd8ef9322d0609eb98c67ee9d94be154517bab976d804e2189e83
