[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 1.46.0 for beta-1.47-rustdoc-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnakakura%2Fmp_udp" "/workspace/builds/worker-0/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/nakakura/mp_udp 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 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-0/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: "/workspace/cargo-home/bin/cargo" "+1.46.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] d90db7ac9b87a25c57c8d054412e8a365c11c386a89b587c9d2634681f72f82a [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" "d90db7ac9b87a25c57c8d054412e8a365c11c386a89b587c9d2634681f72f82a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d90db7ac9b87a25c57c8d054412e8a365c11c386a89b587c9d2634681f72f82a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d90db7ac9b87a25c57c8d054412e8a365c11c386a89b587c9d2634681f72f82a", kill_on_drop: false }` [INFO] [stdout] d90db7ac9b87a25c57c8d054412e8a365c11c386a89b587c9d2634681f72f82a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 8c68a6426bb5f7589652088543dcf984503bbc3714346223d5d7d1a628c277b0 [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" "8c68a6426bb5f7589652088543dcf984503bbc3714346223d5d7d1a628c277b0", kill_on_drop: false }` [INFO] [stderr] Checking byteorder v1.2.2 [INFO] [stderr] Checking scoped-tls v0.1.1 [INFO] [stderr] Checking serde v1.0.37 [INFO] [stderr] Checking log v0.4.1 [INFO] [stderr] Checking crossbeam-utils v0.3.2 [INFO] [stderr] Checking net2 v0.2.32 [INFO] [stderr] Compiling multi_pass_udp v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking tokio-timer v0.2.1 [INFO] [stdout] warning: use of deprecated item 'gcc::compile_library' [INFO] [stdout] --> build.rs:4:5 [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 crossbeam-epoch v0.4.1 [INFO] [stderr] Checking bytes v0.4.6 [INFO] [stderr] Checking crossbeam-deque v0.3.0 [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 mio v0.6.14 [INFO] [stderr] Checking tokio-threadpool v0.1.2 [INFO] [stderr] Checking tokio-io v0.1.6 [INFO] [stderr] Checking tokio-reactor v0.1.1 [INFO] [stderr] Checking tokio-tcp v0.1.0 [INFO] [stderr] Checking tokio-udp 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 stable release channel [INFO] [stdout] --> src/sender.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(drain_filter)] [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: 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 --document-private-items -L dependency=/opt/rustwide/target/debug/deps --extern bincode=/opt/rustwide/target/debug/deps/libbincode-fb10efb31a38a78f.rmeta --extern futures=/opt/rustwide/target/debug/deps/libfutures-6249a1f66b4cd952.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-cf6de5a7670865a1.rmeta --extern rustc_serialize=/opt/rustwide/target/debug/deps/librustc_serialize-0e355727854478f2.rmeta --extern tokio_core=/opt/rustwide/target/debug/deps/libtokio_core-c5aa4b9c060d47ba.rmeta --extern tokio_io=/opt/rustwide/target/debug/deps/libtokio_io-81444d0a040cb203.rmeta --cap-lints=warn` (exit code: 1) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stdout] --> src/receiver.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(drain_filter)] [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: 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: build failed [INFO] running `Command { std: "docker" "inspect" "8c68a6426bb5f7589652088543dcf984503bbc3714346223d5d7d1a628c277b0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8c68a6426bb5f7589652088543dcf984503bbc3714346223d5d7d1a628c277b0", kill_on_drop: false }` [INFO] [stdout] 8c68a6426bb5f7589652088543dcf984503bbc3714346223d5d7d1a628c277b0