[INFO] fetching crate srt_media 0.1.0...
[INFO] checking srt_media-0.1.0 against master#0d56e340472882fa673d4b98d0802b9a799879d0 for pr-101692
[INFO] extracting crate srt_media 0.1.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate srt_media 0.1.0 on toolchain 0d56e340472882fa673d4b98d0802b9a799879d0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0d56e340472882fa673d4b98d0802b9a799879d0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate srt_media 0.1.0
[INFO] finished tweaking crates.io crate srt_media 0.1.0
[INFO] tweaked toml for crates.io crate srt_media 0.1.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate crates.io crate srt_media 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0d56e340472882fa673d4b98d0802b9a799879d0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+0d56e340472882fa673d4b98d0802b9a799879d0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 54c16f6aa0423bf1f40dfc3890891229fd7324067cfa7ce5768044e13bef93e5
[INFO] running `Command { std: "docker" "start" "-a" "54c16f6aa0423bf1f40dfc3890891229fd7324067cfa7ce5768044e13bef93e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "54c16f6aa0423bf1f40dfc3890891229fd7324067cfa7ce5768044e13bef93e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "54c16f6aa0423bf1f40dfc3890891229fd7324067cfa7ce5768044e13bef93e5", kill_on_drop: false }`
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[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" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+0d56e340472882fa673d4b98d0802b9a799879d0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] [stdout] warning: fields `stream_info`, `stream_ids`, `decoders` and `graph` are never read
[INFO] [stdout]   --> src/source/media_stream.rs:46:3
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub struct MediaStream {
[INFO] [stdout]    |            ----------- fields in this struct
[INFO] [stdout] 45 |   pub format_context: *mut AVFormatContext,
[INFO] [stdout] 46 |   stream_info: bool,
[INFO] [stdout]    |   ^^^^^^^^^^^
[INFO] [stdout] 47 |   stream_ids: Vec<u8>,
[INFO] [stdout]    |   ^^^^^^^^^^
[INFO] [stdout] 48 |   decoders: HashMap<u8, Decoder>,
[INFO] [stdout]    |   ^^^^^^^^
[INFO] [stdout] 49 |   graph: Option<FilterGraph>,
[INFO] [stdout]    |   ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout]    = note: `MediaStream` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `codec`, `context` and `decoder` are never read
[INFO] [stdout]   --> src/source/media_stream.rs:54:3
[INFO] [stdout]    |
[INFO] [stdout] 53 | pub struct Decoder {
[INFO] [stdout]    |            ------- fields in this struct
[INFO] [stdout] 54 |   codec: *mut AVCodec,
[INFO] [stdout]    |   ^^^^^
[INFO] [stdout] 55 |   context: *mut AVCodecContext,
[INFO] [stdout]    |   ^^^^^^^
[INFO] [stdout] 56 |   decoder: AudioDecoder,
[INFO] [stdout]    |   ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Decoder` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `stream_info`, `stream_ids`, `decoders` and `graph` are never read
[INFO] [stdout]   --> src/source/media_stream.rs:46:3
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub struct MediaStream {
[INFO] [stdout]    |            ----------- fields in this struct
[INFO] [stdout] 45 |   pub format_context: *mut AVFormatContext,
[INFO] [stdout] 46 |   stream_info: bool,
[INFO] [stdout]    |   ^^^^^^^^^^^
[INFO] [stdout] 47 |   stream_ids: Vec<u8>,
[INFO] [stdout]    |   ^^^^^^^^^^
[INFO] [stdout] 48 |   decoders: HashMap<u8, Decoder>,
[INFO] [stdout]    |   ^^^^^^^^
[INFO] [stdout] 49 |   graph: Option<FilterGraph>,
[INFO] [stdout]    |   ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout]    = note: `MediaStream` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `codec`, `context` and `decoder` are never read
[INFO] [stdout]   --> src/source/media_stream.rs:54:3
[INFO] [stdout]    |
[INFO] [stdout] 53 | pub struct Decoder {
[INFO] [stdout]    |            ------- fields in this struct
[INFO] [stdout] 54 |   codec: *mut AVCodec,
[INFO] [stdout]    |   ^^^^^
[INFO] [stdout] 55 |   context: *mut AVCodecContext,
[INFO] [stdout]    |   ^^^^^^^
[INFO] [stdout] 56 |   decoder: AudioDecoder,
[INFO] [stdout]    |   ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Decoder` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 18s
[INFO] running `Command { std: "docker" "inspect" "4372f6fa6286628e0a7867dbea382c2e26ba69c20fbcc21281038406003f9a82", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4372f6fa6286628e0a7867dbea382c2e26ba69c20fbcc21281038406003f9a82", kill_on_drop: false }`
[INFO] [stdout] 4372f6fa6286628e0a7867dbea382c2e26ba69c20fbcc21281038406003f9a82