[INFO] cloning repository https://github.com/underthere/rrtsp
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/underthere/rrtsp" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Funderthere%2Frrtsp", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Funderthere%2Frrtsp'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ac661c738dc35247b0e532b5526bc0c508425914
[INFO] testing underthere/rrtsp against try#ed7f3d77595b4831fdf085f2529aa13b5b51ff7d for pr-134530
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Funderthere%2Frrtsp" "/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/underthere/rrtsp on toolchain ed7f3d77595b4831fdf085f2529aa13b5b51ff7d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ed7f3d77595b4831fdf085f2529aa13b5b51ff7d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/underthere/rrtsp
[INFO] finished tweaking git repo https://github.com/underthere/rrtsp
[INFO] tweaked toml for git repo https://github.com/underthere/rrtsp written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/underthere/rrtsp 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" "+ed7f3d77595b4831fdf085f2529aa13b5b51ff7d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+ed7f3d77595b4831fdf085f2529aa13b5b51ff7d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fb0bed228a5628ae4c6396b86764d2b3f443d9a7eb865eb362437c90963fe2ad
[INFO] running `Command { std: "docker" "start" "-a" "fb0bed228a5628ae4c6396b86764d2b3f443d9a7eb865eb362437c90963fe2ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fb0bed228a5628ae4c6396b86764d2b3f443d9a7eb865eb362437c90963fe2ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb0bed228a5628ae4c6396b86764d2b3f443d9a7eb865eb362437c90963fe2ad", kill_on_drop: false }`
[INFO] [stdout] fb0bed228a5628ae4c6396b86764d2b3f443d9a7eb865eb362437c90963fe2ad
[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=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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+ed7f3d77595b4831fdf085f2529aa13b5b51ff7d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9a3443b90c742bbeb6d9d4d4da5de3f6a5176459d51e23976a342ae93744acf8
[INFO] running `Command { std: "docker" "start" "-a" "9a3443b90c742bbeb6d9d4d4da5de3f6a5176459d51e23976a342ae93744acf8", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.92
[INFO] [stderr]    Compiling unicode-ident v1.0.14
[INFO] [stderr]    Compiling stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling writeable v0.5.5
[INFO] [stderr]    Compiling litemap v0.7.4
[INFO] [stderr]    Compiling libc v0.2.168
[INFO] [stderr]    Compiling smallvec v1.13.2
[INFO] [stderr]    Compiling icu_locid_transform_data v1.5.0
[INFO] [stderr]    Compiling autocfg v1.4.0
[INFO] [stderr]    Compiling icu_properties_data v1.5.0
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]    Compiling write16 v1.0.0
[INFO] [stderr]    Compiling rustversion v1.0.18
[INFO] [stderr]    Compiling utf8_iter v1.0.4
[INFO] [stderr]    Compiling utf16_iter v1.0.5
[INFO] [stderr]    Compiling icu_normalizer_data v1.5.0
[INFO] [stderr]    Compiling scopeguard v1.2.0
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling anyhow v1.0.94
[INFO] [stderr]    Compiling percent-encoding v2.3.1
[INFO] [stderr]    Compiling heck v0.5.0
[INFO] [stderr]    Compiling pin-project-lite v0.2.15
[INFO] [stderr]    Compiling bytes v1.9.0
[INFO] [stderr]    Compiling form_urlencoded v1.2.1
[INFO] [stderr]    Compiling lock_api v0.4.12
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling syn v2.0.90
[INFO] [stderr]    Compiling mio v1.0.3
[INFO] [stderr]    Compiling signal-hook-registry v1.4.2
[INFO] [stderr]    Compiling socket2 v0.5.8
[INFO] [stderr]    Compiling parking_lot v0.12.3
[INFO] [stderr]    Compiling synstructure v0.13.1
[INFO] [stderr]    Compiling zerofrom-derive v0.1.5
[INFO] [stderr]    Compiling yoke-derive v0.7.5
[INFO] [stderr]    Compiling zerovec-derive v0.10.3
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]    Compiling icu_provider_macros v1.5.0
[INFO] [stderr]    Compiling tokio-macros v2.4.0
[INFO] [stderr]    Compiling strum_macros v0.26.4
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling tokio v1.42.0
[INFO] [stderr]    Compiling zerofrom v0.1.5
[INFO] [stderr]    Compiling yoke v0.7.5
[INFO] [stderr]    Compiling zerovec v0.10.4
[INFO] [stderr]    Compiling strum v0.26.3
[INFO] [stderr]    Compiling tinystr v0.7.6
[INFO] [stderr]    Compiling icu_collections v1.5.0
[INFO] [stderr]    Compiling icu_locid v1.5.0
[INFO] [stderr]    Compiling icu_provider v1.5.0
[INFO] [stderr]    Compiling icu_locid_transform v1.5.0
[INFO] [stderr]    Compiling icu_properties v1.5.1
[INFO] [stderr]    Compiling icu_normalizer v1.5.0
[INFO] [stderr]    Compiling idna_adapter v1.2.0
[INFO] [stderr]    Compiling idna v1.0.3
[INFO] [stderr]    Compiling url v2.5.4
[INFO] [stderr]    Compiling rrtsp v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]   --> src/main.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     return Ok(());
[INFO] [stdout]    |     ------------- any code following this expression is unreachable
[INFO] [stdout] 15 |
[INFO] [stdout] 16 |     let mut conn = tokio::net::TcpStream::connect("192.168.12.223:554").await?;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `head_line`
[INFO] [stdout]   --> src/parse/lib.rs:70:13
[INFO] [stdout]    |
[INFO] [stdout] 70 |         let head_line = lines.pop_front().unwrap();
[INFO] [stdout]    |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_head_line`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ss`
[INFO] [stdout]   --> src/parse/lib.rs:69:56
[INFO] [stdout]    |
[INFO] [stdout] 69 |         let mut lines: VecDeque<&str> = s.lines().map(|ss| s.trim()).collect();
[INFO] [stdout]    |                                                        ^^ help: if this is intentional, prefix it with an underscore: `_ss`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `V1_0` and `V2_0` are never constructed
[INFO] [stdout]   --> src/parse/lib.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 28 | enum RtspVersion {
[INFO] [stdout]    |      ----------- variants in this enum
[INFO] [stdout] 29 |     V1_0,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 30 |     V2_0,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `RtspVersion` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `method`, `url`, and `version` are never read
[INFO] [stdout]   --> src/parse/lib.rs:39:5
[INFO] [stdout]    |
[INFO] [stdout] 38 | struct RtspRequestHeader {
[INFO] [stdout]    |        ----------------- fields in this struct
[INFO] [stdout] 39 |     method: RtspMethod,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 40 |     url: Url,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 41 |     version: RtspVersion,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `header`, `cseq`, `ua`, and `authorization` are never read
[INFO] [stdout]   --> src/parse/lib.rs:47:5
[INFO] [stdout]    |
[INFO] [stdout] 45 | struct RtspRequest {
[INFO] [stdout]    |        ----------- fields in this struct
[INFO] [stdout] 46 |     // header
[INFO] [stdout] 47 |     header: RtspRequestHeader,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 48 |     cseq: i64,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 49 |     ua: String,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 50 |     authorization: Option<RtspAuthorization>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 22.98s
[INFO] running `Command { std: "docker" "inspect" "9a3443b90c742bbeb6d9d4d4da5de3f6a5176459d51e23976a342ae93744acf8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a3443b90c742bbeb6d9d4d4da5de3f6a5176459d51e23976a342ae93744acf8", kill_on_drop: false }`
[INFO] [stdout] 9a3443b90c742bbeb6d9d4d4da5de3f6a5176459d51e23976a342ae93744acf8
[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=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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+ed7f3d77595b4831fdf085f2529aa13b5b51ff7d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ce3e7758e2e3790320259d301c821c958d9d4b47240adb8d2f2e6cb4f03aca43
[INFO] running `Command { std: "docker" "start" "-a" "ce3e7758e2e3790320259d301c821c958d9d4b47240adb8d2f2e6cb4f03aca43", kill_on_drop: false }`
[INFO] [stderr]    Compiling rrtsp v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]   --> src/main.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     return Ok(());
[INFO] [stdout]    |     ------------- any code following this expression is unreachable
[INFO] [stdout] 15 |
[INFO] [stdout] 16 |     let mut conn = tokio::net::TcpStream::connect("192.168.12.223:554").await?;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `head_line`
[INFO] [stdout]   --> src/parse/lib.rs:70:13
[INFO] [stdout]    |
[INFO] [stdout] 70 |         let head_line = lines.pop_front().unwrap();
[INFO] [stdout]    |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_head_line`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ss`
[INFO] [stdout]   --> src/parse/lib.rs:69:56
[INFO] [stdout]    |
[INFO] [stdout] 69 |         let mut lines: VecDeque<&str> = s.lines().map(|ss| s.trim()).collect();
[INFO] [stdout]    |                                                        ^^ help: if this is intentional, prefix it with an underscore: `_ss`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `V1_0` and `V2_0` are never constructed
[INFO] [stdout]   --> src/parse/lib.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 28 | enum RtspVersion {
[INFO] [stdout]    |      ----------- variants in this enum
[INFO] [stdout] 29 |     V1_0,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 30 |     V2_0,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `RtspVersion` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `method`, `url`, and `version` are never read
[INFO] [stdout]   --> src/parse/lib.rs:39:5
[INFO] [stdout]    |
[INFO] [stdout] 38 | struct RtspRequestHeader {
[INFO] [stdout]    |        ----------------- fields in this struct
[INFO] [stdout] 39 |     method: RtspMethod,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 40 |     url: Url,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 41 |     version: RtspVersion,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `header`, `cseq`, `ua`, and `authorization` are never read
[INFO] [stdout]   --> src/parse/lib.rs:47:5
[INFO] [stdout]    |
[INFO] [stdout] 45 | struct RtspRequest {
[INFO] [stdout]    |        ----------- fields in this struct
[INFO] [stdout] 46 |     // header
[INFO] [stdout] 47 |     header: RtspRequestHeader,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 48 |     cseq: i64,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 49 |     ua: String,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 50 |     authorization: Option<RtspAuthorization>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `Command { std: "docker" "inspect" "ce3e7758e2e3790320259d301c821c958d9d4b47240adb8d2f2e6cb4f03aca43", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ce3e7758e2e3790320259d301c821c958d9d4b47240adb8d2f2e6cb4f03aca43", kill_on_drop: false }`
[INFO] [stdout] ce3e7758e2e3790320259d301c821c958d9d4b47240adb8d2f2e6cb4f03aca43
[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=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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+ed7f3d77595b4831fdf085f2529aa13b5b51ff7d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] bdc3afc47a12c435afb279affaa6a6404947af1d158f92cf4083854a3ab78119
[INFO] running `Command { std: "docker" "start" "-a" "bdc3afc47a12c435afb279affaa6a6404947af1d158f92cf4083854a3ab78119", kill_on_drop: false }`
[INFO] [stderr] warning: unreachable statement
[INFO] [stderr]   --> src/main.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 14 |     return Ok(());
[INFO] [stderr]    |     ------------- any code following this expression is unreachable
[INFO] [stderr] 15 |
[INFO] [stderr] 16 |     let mut conn = tokio::net::TcpStream::connect("192.168.12.223:554").await?;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unreachable_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `head_line`
[INFO] [stderr]   --> src/parse/lib.rs:70:13
[INFO] [stderr]    |
[INFO] [stderr] 70 |         let head_line = lines.pop_front().unwrap();
[INFO] [stderr]    |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_head_line`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ss`
[INFO] [stderr]   --> src/parse/lib.rs:69:56
[INFO] [stderr]    |
[INFO] [stderr] 69 |         let mut lines: VecDeque<&str> = s.lines().map(|ss| s.trim()).collect();
[INFO] [stderr]    |                                                        ^^ help: if this is intentional, prefix it with an underscore: `_ss`
[INFO] [stderr] 
[INFO] [stderr] warning: variants `V1_0` and `V2_0` are never constructed
[INFO] [stderr]   --> src/parse/lib.rs:29:5
[INFO] [stderr]    |
[INFO] [stderr] 28 | enum RtspVersion {
[INFO] [stderr]    |      ----------- variants in this enum
[INFO] [stderr] 29 |     V1_0,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 30 |     V2_0,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `RtspVersion` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: fields `method`, `url`, and `version` are never read
[INFO] [stderr]   --> src/parse/lib.rs:39:5
[INFO] [stderr]    |
[INFO] [stderr] 38 | struct RtspRequestHeader {
[INFO] [stderr]    |        ----------------- fields in this struct
[INFO] [stderr] 39 |     method: RtspMethod,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 40 |     url: Url,
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 41 |     version: RtspVersion,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `header`, `cseq`, `ua`, and `authorization` are never read
[INFO] [stderr]   --> src/parse/lib.rs:47:5
[INFO] [stderr]    |
[INFO] [stderr] 45 | struct RtspRequest {
[INFO] [stderr]    |        ----------- fields in this struct
[INFO] [stderr] 46 |     // header
[INFO] [stderr] 47 |     header: RtspRequestHeader,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 48 |     cseq: i64,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 49 |     ua: String,
[INFO] [stderr]    |     ^^
[INFO] [stderr] 50 |     authorization: Option<RtspAuthorization>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `rrtsp` (bin "rrtsp" test) generated 6 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rrtsp-af7199789928cbee)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "bdc3afc47a12c435afb279affaa6a6404947af1d158f92cf4083854a3ab78119", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bdc3afc47a12c435afb279affaa6a6404947af1d158f92cf4083854a3ab78119", kill_on_drop: false }`
[INFO] [stdout] bdc3afc47a12c435afb279affaa6a6404947af1d158f92cf4083854a3ab78119