[INFO] cloning repository https://github.com/rosew0od/ms
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rosew0od/ms" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frosew0od%2Fms", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frosew0od%2Fms'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e94062f5fcbf64eeecb084a21c44ab7143b5b4d1
[INFO] testing rosew0od/ms against beta-2025-09-21 for beta-1.91-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frosew0od%2Fms" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-0-tc2/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/rosew0od/ms
[INFO] finished tweaking git repo https://github.com/rosew0od/ms
[INFO] tweaked toml for git repo https://github.com/rosew0od/ms written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/rosew0od/ms on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/rosew0od/ms 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-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d60ab99a8118d66307fa57b71bd97ca696592b660c0a212dcbfc899eb511e54d
[INFO] running `Command { std: "docker" "start" "-a" "d60ab99a8118d66307fa57b71bd97ca696592b660c0a212dcbfc899eb511e54d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d60ab99a8118d66307fa57b71bd97ca696592b660c0a212dcbfc899eb511e54d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d60ab99a8118d66307fa57b71bd97ca696592b660c0a212dcbfc899eb511e54d", kill_on_drop: false }`
[INFO] [stdout] d60ab99a8118d66307fa57b71bd97ca696592b660c0a212dcbfc899eb511e54d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c111a3b0a64d20b07e89e8ec5aeb28908a68a0a20f04ac4fdef1973be56a377e
[INFO] running `Command { std: "docker" "start" "-a" "c111a3b0a64d20b07e89e8ec5aeb28908a68a0a20f04ac4fdef1973be56a377e", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling cfg-if v1.0.3
[INFO] [stderr]    Compiling autocfg v1.5.0
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[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling strsim v0.11.1
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling libc v0.2.175
[INFO] [stderr]    Compiling simd-adler32 v0.3.7
[INFO] [stderr]    Compiling rayon-core v1.13.0
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]    Compiling semver v1.0.26
[INFO] [stderr]    Compiling crc32fast v1.5.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling adler2 v2.0.1
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling anyhow v1.0.99
[INFO] [stderr]    Compiling log v0.4.28
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling miniz_oxide v0.8.9
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling crossbeam-deque v0.8.6
[INFO] [stderr]    Compiling minimal-lexical v0.2.1
[INFO] [stderr]    Compiling memchr v2.7.5
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling proc-macro-error-attr2 v2.0.0
[INFO] [stderr]    Compiling paste v1.0.15
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling zerocopy v0.8.27
[INFO] [stderr]    Compiling arrayvec v0.7.6
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[INFO] [stderr]    Compiling nom v7.1.3
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[INFO] [stderr]    Compiling rustc_version v0.4.1
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[INFO] [stderr]    Compiling quick-error v2.0.1
[INFO] [stderr]    Compiling flate2 v1.1.2
[INFO] [stderr]    Compiling varint-simd v0.4.1
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[INFO] [stderr]    Compiling itertools v0.12.1
[INFO] [stderr]    Compiling half v2.6.0
[INFO] [stderr]    Compiling num-rational v0.4.2
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[INFO] [stderr]    Compiling noop_proc_macro v0.3.0
[INFO] [stderr]    Compiling weezl v0.1.10
[INFO] [stderr]    Compiling maybe-rayon v0.1.1
[INFO] [stderr]    Compiling smallvec v1.15.1
[INFO] [stderr]    Compiling imgref v1.11.0
[INFO] [stderr]    Compiling zune-core v0.4.12
[INFO] [stderr]    Compiling bitstream-io v2.6.0
[INFO] [stderr]    Compiling loop9 v0.1.5
[INFO] [stderr]    Compiling rand_core v0.9.3
[INFO] [stderr]    Compiling zune-jpeg v0.4.21
[INFO] [stderr]    Compiling avif-serialize v0.8.6
[INFO] [stderr]    Compiling pxfm v0.1.23
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling zune-inflate v0.2.54
[INFO] [stderr]    Compiling fdeflate v0.3.7
[INFO] [stderr]    Compiling byteorder-lite v0.1.0
[INFO] [stderr]    Compiling bitflags v2.9.4
[INFO] [stderr]    Compiling color_quant v1.1.0
[INFO] [stderr]    Compiling pin-project-lite v0.2.16
[INFO] [stderr]    Compiling lazy_static v1.5.0
[INFO] [stderr]    Compiling bytemuck v1.23.2
[INFO] [stderr]    Compiling bit_field v0.10.3
[INFO] [stderr]    Compiling darling_core v0.21.3
[INFO] [stderr]    Compiling proc-macro-error2 v2.0.1
[INFO] [stderr]    Compiling rgb v0.8.52
[INFO] [stderr]    Compiling lebe v0.5.3
[INFO] [stderr]    Compiling qoi v0.4.1
[INFO] [stderr]    Compiling png v0.18.0
[INFO] [stderr]    Compiling exr v1.73.0
[INFO] [stderr]    Compiling image-webp v0.2.4
[INFO] [stderr]    Compiling sharded-slab v0.1.7
[INFO] [stderr]    Compiling moxcms v0.7.5
[INFO] [stderr]    Compiling equator-macro v0.4.2
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling profiling-procmacros v1.0.17
[INFO] [stderr]    Compiling profiling v1.0.17
[INFO] [stderr]    Compiling num-derive v0.4.2
[INFO] [stderr]    Compiling equator v0.4.2
[INFO] [stderr]    Compiling aligned-vec v0.6.4
[INFO] [stderr]    Compiling v_frame v0.3.9
[INFO] [stderr]    Compiling av1-grain v0.2.4
[INFO] [stderr]    Compiling fax_derive v0.2.0
[INFO] [stderr]    Compiling arg_enum_proc_macro v0.3.4
[INFO] [stderr]    Compiling tracing-attributes v0.1.30
[INFO] [stderr]    Compiling fax v0.2.6
[INFO] [stderr]    Compiling tiff v0.10.3
[INFO] [stderr]    Compiling darling_macro v0.21.3
[INFO] [stderr]    Compiling gif v0.13.3
[INFO] [stderr]    Compiling darling v0.21.3
[INFO] [stderr]    Compiling ms-protocol-core v0.1.0 (/opt/rustwide/workdir/protocol-core)
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]    Compiling ms-protocol-derive v0.1.0 (/opt/rustwide/workdir/protocol-derive)
[INFO] [stderr]    Compiling tracing-log v0.2.0
[INFO] [stderr]    Compiling thread_local v1.1.9
[INFO] [stderr]    Compiling nu-ansi-term v0.50.1
[INFO] [stderr]    Compiling tap v1.0.1
[INFO] [stderr]    Compiling ms-protocol v0.1.0 (/opt/rustwide/workdir/protocol)
[INFO] [stderr]    Compiling rand v0.9.2
[INFO] [stdout] warning: unused import: `tap::TapFallible`
[INFO] [stdout]  --> protocol/src/var.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use tap::TapFallible;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `error`
[INFO] [stdout]  --> protocol/src/var.rs:2:15
[INFO] [stdout]   |
[INFO] [stdout] 2 | use tracing::{error, trace};
[INFO] [stdout]   |               ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Tap`
[INFO] [stdout]  --> protocol/src/bounded.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use tap::{Tap, TapFallible};
[INFO] [stdout]   |           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `trace`
[INFO] [stdout]  --> protocol/src/bounded.rs:2:22
[INFO] [stdout]   |
[INFO] [stdout] 2 | use tracing::{error, trace};
[INFO] [stdout]   |                      ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling tracing-subscriber v0.3.20
[INFO] [stderr]    Compiling json v0.12.4
[INFO] [stderr]    Compiling uuid v1.18.1
[INFO] [stderr]    Compiling base64 v0.22.1
[INFO] [stderr]    Compiling ravif v0.11.20
[INFO] [stderr]    Compiling image v0.25.8
[INFO] [stderr]    Compiling server v0.1.0 (/opt/rustwide/workdir/server)
[INFO] [stdout] warning: unused import: `codecs::png::PngEncoder`
[INFO] [stdout]  --> server/src/main.rs:2:53
[INFO] [stdout]   |
[INFO] [stdout] 2 | use image::{DynamicImage, ImageFormat, ImageReader, codecs::png::PngEncoder};
[INFO] [stdout]   |                                                     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `object::Object`
[INFO] [stdout]  --> server/src/main.rs:3:31
[INFO] [stdout]   |
[INFO] [stdout] 3 | use json::{JsonValue, object, object::Object};
[INFO] [stdout]   |                               ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `env::args`
[INFO] [stdout]  --> server/src/main.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     env::args,
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `field::debug` and `trace`
[INFO] [stdout]   --> server/src/main.rs:13:36
[INFO] [stdout]    |
[INFO] [stdout] 13 | use tracing::{Level, debug, error, field::debug, info, span, trace};
[INFO] [stdout]    |                                    ^^^^^^^^^^^^              ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `layer::Filter`
[INFO] [stdout]   --> server/src/main.rs:14:41
[INFO] [stdout]    |
[INFO] [stdout] 14 | use tracing_subscriber::{FmtSubscriber, layer::Filter, util::SubscriberInitExt};
[INFO] [stdout]    |                                         ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `util::SubscriberInitExt`
[INFO] [stdout]   --> server/src/main.rs:14:56
[INFO] [stdout]    |
[INFO] [stdout] 14 | use tracing_subscriber::{FmtSubscriber, layer::Filter, util::SubscriberInitExt};
[INFO] [stdout]    |                                                        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `addr` is never read
[INFO] [stdout]    --> server/src/main.rs:175:5
[INFO] [stdout]     |
[INFO] [stdout] 174 | struct Client {
[INFO] [stdout]     |        ------ field in this struct
[INFO] [stdout] 175 |     addr: SocketAddr,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PingRequest` is never constructed
[INFO] [stdout]    --> server/src/main.rs:207:8
[INFO] [stdout]     |
[INFO] [stdout] 207 | struct PingRequest {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> server/src/main.rs:240:13
[INFO] [stdout]     |
[INFO] [stdout] 240 | /             self.favicon
[INFO] [stdout] 241 | |                 .resize(64, 64, image::imageops::FilterType::Nearest)
[INFO] [stdout] 242 | |                 .write_to(&mut buf, ImageFormat::Png);
[INFO] [stdout]     | |_____________________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 240 |             let _ = self.favicon
[INFO] [stdout]     |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 20s
[INFO] running `Command { std: "docker" "inspect" "c111a3b0a64d20b07e89e8ec5aeb28908a68a0a20f04ac4fdef1973be56a377e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c111a3b0a64d20b07e89e8ec5aeb28908a68a0a20f04ac4fdef1973be56a377e", kill_on_drop: false }`
[INFO] [stdout] c111a3b0a64d20b07e89e8ec5aeb28908a68a0a20f04ac4fdef1973be56a377e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 580dbc1fcc66dd8e0295b3d62f69dc8391ae4fdfcb81857aebcfb107fb6c8a5c
[INFO] running `Command { std: "docker" "start" "-a" "580dbc1fcc66dd8e0295b3d62f69dc8391ae4fdfcb81857aebcfb107fb6c8a5c", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling ms-protocol-derive v0.1.0 (/opt/rustwide/workdir/protocol-derive)
[INFO] [stderr]    Compiling serde_json v1.0.143
[INFO] [stderr]    Compiling target-triple v0.1.4
[INFO] [stderr]    Compiling winnow v0.7.13
[INFO] [stderr]    Compiling toml_writer v1.0.2
[INFO] [stderr]    Compiling prettyplease v0.2.37
[INFO] [stderr]    Compiling itoa v1.0.15
[INFO] [stderr]    Compiling ryu v1.0.20
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling termcolor v1.4.1
[INFO] [stderr]    Compiling diff v0.1.13
[INFO] [stderr]    Compiling yansi v1.0.1
[INFO] [stderr]    Compiling glob v0.3.3
[INFO] [stderr]    Compiling ms-protocol v0.1.0 (/opt/rustwide/workdir/protocol)
[INFO] [stdout] warning: unused import: `tap::TapFallible`
[INFO] [stdout]  --> protocol/src/var.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use tap::TapFallible;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `error`
[INFO] [stdout]  --> protocol/src/var.rs:2:15
[INFO] [stdout]   |
[INFO] [stdout] 2 | use tracing::{error, trace};
[INFO] [stdout]   |               ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Tap`
[INFO] [stdout]  --> protocol/src/bounded.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use tap::{Tap, TapFallible};
[INFO] [stdout]   |           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `trace`
[INFO] [stdout]  --> protocol/src/bounded.rs:2:22
[INFO] [stdout]   |
[INFO] [stdout] 2 | use tracing::{error, trace};
[INFO] [stdout]   |                      ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling server v0.1.0 (/opt/rustwide/workdir/server)
[INFO] [stderr]    Compiling pretty_assertions v1.4.1
[INFO] [stdout] warning: unused import: `codecs::png::PngEncoder`
[INFO] [stdout]  --> server/src/main.rs:2:53
[INFO] [stdout]   |
[INFO] [stdout] 2 | use image::{DynamicImage, ImageFormat, ImageReader, codecs::png::PngEncoder};
[INFO] [stdout]   |                                                     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `object::Object`
[INFO] [stdout]  --> server/src/main.rs:3:31
[INFO] [stdout]   |
[INFO] [stdout] 3 | use json::{JsonValue, object, object::Object};
[INFO] [stdout]   |                               ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `env::args`
[INFO] [stdout]  --> server/src/main.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     env::args,
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `field::debug` and `trace`
[INFO] [stdout]   --> server/src/main.rs:13:36
[INFO] [stdout]    |
[INFO] [stdout] 13 | use tracing::{Level, debug, error, field::debug, info, span, trace};
[INFO] [stdout]    |                                    ^^^^^^^^^^^^              ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `layer::Filter`
[INFO] [stdout]   --> server/src/main.rs:14:41
[INFO] [stdout]    |
[INFO] [stdout] 14 | use tracing_subscriber::{FmtSubscriber, layer::Filter, util::SubscriberInitExt};
[INFO] [stdout]    |                                         ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `util::SubscriberInitExt`
[INFO] [stdout]   --> server/src/main.rs:14:56
[INFO] [stdout]    |
[INFO] [stdout] 14 | use tracing_subscriber::{FmtSubscriber, layer::Filter, util::SubscriberInitExt};
[INFO] [stdout]    |                                                        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `addr` is never read
[INFO] [stdout]    --> server/src/main.rs:175:5
[INFO] [stdout]     |
[INFO] [stdout] 174 | struct Client {
[INFO] [stdout]     |        ------ field in this struct
[INFO] [stdout] 175 |     addr: SocketAddr,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PingRequest` is never constructed
[INFO] [stdout]    --> server/src/main.rs:207:8
[INFO] [stdout]     |
[INFO] [stdout] 207 | struct PingRequest {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> server/src/main.rs:240:13
[INFO] [stdout]     |
[INFO] [stdout] 240 | /             self.favicon
[INFO] [stdout] 241 | |                 .resize(64, 64, image::imageops::FilterType::Nearest)
[INFO] [stdout] 242 | |                 .write_to(&mut buf, ImageFormat::Png);
[INFO] [stdout]     | |_____________________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 240 |             let _ = self.favicon
[INFO] [stdout]     |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling toml_parser v1.0.2
[INFO] [stderr]    Compiling ms-protocol-core v0.1.0 (/opt/rustwide/workdir/protocol-core)
[INFO] [stderr]    Compiling serde_spanned v1.0.0
[INFO] [stderr]    Compiling toml_datetime v0.7.0
[INFO] [stderr]    Compiling toml v0.9.5
[INFO] [stderr]    Compiling trybuild v1.0.110
[INFO] [stdout] warning: unused import: `tap::TapFallible`
[INFO] [stdout]  --> protocol/src/var.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use tap::TapFallible;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `error`
[INFO] [stdout]  --> protocol/src/var.rs:2:15
[INFO] [stdout]   |
[INFO] [stdout] 2 | use tracing::{error, trace};
[INFO] [stdout]   |               ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Tap`
[INFO] [stdout]  --> protocol/src/bounded.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use tap::{Tap, TapFallible};
[INFO] [stdout]   |           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `trace`
[INFO] [stdout]  --> protocol/src/bounded.rs:2:22
[INFO] [stdout]   |
[INFO] [stdout] 2 | use tracing::{error, trace};
[INFO] [stdout]   |                      ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 23.57s
[INFO] running `Command { std: "docker" "inspect" "580dbc1fcc66dd8e0295b3d62f69dc8391ae4fdfcb81857aebcfb107fb6c8a5c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "580dbc1fcc66dd8e0295b3d62f69dc8391ae4fdfcb81857aebcfb107fb6c8a5c", kill_on_drop: false }`
[INFO] [stdout] 580dbc1fcc66dd8e0295b3d62f69dc8391ae4fdfcb81857aebcfb107fb6c8a5c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 41edaa101671b89da2beea6340fc7ea4b8ae5e06d96026992257386bcc5c1d6a
[INFO] running `Command { std: "docker" "start" "-a" "41edaa101671b89da2beea6340fc7ea4b8ae5e06d96026992257386bcc5c1d6a", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `tap::TapFallible`
[INFO] [stderr]  --> protocol/src/var.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use tap::TapFallible;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `error`
[INFO] [stderr]  --> protocol/src/var.rs:2:15
[INFO] [stderr]   |
[INFO] [stderr] 2 | use tracing::{error, trace};
[INFO] [stderr]   |               ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Tap`
[INFO] [stderr]  --> protocol/src/bounded.rs:1:11
[INFO] [stderr]   |
[INFO] [stderr] 1 | use tap::{Tap, TapFallible};
[INFO] [stderr]   |           ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `trace`
[INFO] [stderr]  --> protocol/src/bounded.rs:2:22
[INFO] [stderr]   |
[INFO] [stderr] 2 | use tracing::{error, trace};
[INFO] [stderr]   |                      ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `ms-protocol` (lib) generated 4 warnings (run `cargo fix --lib -p ms-protocol` to apply 4 suggestions)
[INFO] [stderr] warning: `ms-protocol` (lib test) generated 4 warnings (4 duplicates)
[INFO] [stderr] warning: unused import: `codecs::png::PngEncoder`
[INFO] [stderr]  --> server/src/main.rs:2:53
[INFO] [stderr]   |
[INFO] [stderr] 2 | use image::{DynamicImage, ImageFormat, ImageReader, codecs::png::PngEncoder};
[INFO] [stderr]   |                                                     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `object::Object`
[INFO] [stderr]  --> server/src/main.rs:3:31
[INFO] [stderr]   |
[INFO] [stderr] 3 | use json::{JsonValue, object, object::Object};
[INFO] [stderr]   |                               ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `env::args`
[INFO] [stderr]  --> server/src/main.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 |     env::args,
[INFO] [stderr]   |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `field::debug` and `trace`
[INFO] [stderr]   --> server/src/main.rs:13:36
[INFO] [stderr]    |
[INFO] [stderr] 13 | use tracing::{Level, debug, error, field::debug, info, span, trace};
[INFO] [stderr]    |                                    ^^^^^^^^^^^^              ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `layer::Filter`
[INFO] [stderr]   --> server/src/main.rs:14:41
[INFO] [stderr]    |
[INFO] [stderr] 14 | use tracing_subscriber::{FmtSubscriber, layer::Filter, util::SubscriberInitExt};
[INFO] [stderr]    |                                         ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `util::SubscriberInitExt`
[INFO] [stderr]   --> server/src/main.rs:14:56
[INFO] [stderr]    |
[INFO] [stderr] 14 | use tracing_subscriber::{FmtSubscriber, layer::Filter, util::SubscriberInitExt};
[INFO] [stderr]    |                                                        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `addr` is never read
[INFO] [stderr]    --> server/src/main.rs:175:5
[INFO] [stderr]     |
[INFO] [stderr] 174 | struct Client {
[INFO] [stderr]     |        ------ field in this struct
[INFO] [stderr] 175 |     addr: SocketAddr,
[INFO] [stderr]     |     ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct `PingRequest` is never constructed
[INFO] [stderr]    --> server/src/main.rs:207:8
[INFO] [stderr]     |
[INFO] [stderr] 207 | struct PingRequest {
[INFO] [stderr]     |        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]    --> server/src/main.rs:240:13
[INFO] [stderr]     |
[INFO] [stderr] 240 | /             self.favicon
[INFO] [stderr] 241 | |                 .resize(64, 64, image::imageops::FilterType::Nearest)
[INFO] [stderr] 242 | |                 .write_to(&mut buf, ImageFormat::Png);
[INFO] [stderr]     | |_____________________________________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 240 |             let _ = self.favicon
[INFO] [stderr]     |             +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: `server` (bin "server" test) generated 9 warnings (run `cargo fix --bin "server" --tests` to apply 5 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.20s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ms_protocol-4bdae966749e3c46)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling semver v1.0.26
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling strsim v0.11.1
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]    Compiling pin-project-lite v0.2.16
[INFO] [stderr]    Compiling tap v1.0.1
[INFO] [stderr]    Compiling tracing-core v0.1.34
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling varint-simd v0.4.1
[INFO] [stderr]    Compiling proc-macro-error-attr2 v2.0.0
[INFO] [stderr]    Compiling darling_core v0.21.3
[INFO] [stderr]    Compiling proc-macro-error2 v2.0.1
[INFO] [stderr]    Compiling tracing-attributes v0.1.30
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]    Compiling darling_macro v0.21.3
[INFO] [stderr]    Compiling darling v0.21.3
[INFO] [stderr]    Compiling ms-protocol-core v0.1.0 (/opt/rustwide/workdir/protocol-core)
[INFO] [stderr]    Compiling ms-protocol-derive v0.1.0 (/opt/rustwide/workdir/protocol-derive)
[INFO] [stderr]    Compiling ms-protocol v0.1.0 (/opt/rustwide/workdir/protocol)
[INFO] [stderr] warning: unused import: `tap::TapFallible`
[INFO] [stderr]  --> /opt/rustwide/workdir/protocol/src/var.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use tap::TapFallible;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `error`
[INFO] [stderr]  --> /opt/rustwide/workdir/protocol/src/var.rs:2:15
[INFO] [stderr]   |
[INFO] [stderr] 2 | use tracing::{error, trace};
[INFO] [stderr]   |               ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Tap`
[INFO] [stderr]  --> /opt/rustwide/workdir/protocol/src/bounded.rs:1:11
[INFO] [stderr]   |
[INFO] [stderr] 1 | use tap::{Tap, TapFallible};
[INFO] [stderr]   |           ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `trace`
[INFO] [stderr]  --> /opt/rustwide/workdir/protocol/src/bounded.rs:2:22
[INFO] [stderr]   |
[INFO] [stderr] 2 | use tracing::{error, trace};
[INFO] [stderr]   |                      ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `ms-protocol` (lib) generated 4 warnings (run `cargo fix --lib -p ms-protocol` to apply 4 suggestions)
[INFO] [stderr]    Compiling ms-protocol-tests v0.0.0 (/opt/rustwide/target/tests/trybuild/ms-protocol)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 21.92s
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stdout] test test::ui ... ok
[INFO] [stderr] test tests/ui/handshaking.rs ... ok
[INFO] [stdout] 
[INFO] [stderr] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 22.54s
[INFO] [stderr] STDERR:
[INFO] [stdout] 
[INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈
[INFO] [stderr] warning: unused import: `tap::TapFallible`
[INFO] [stderr]  --> /opt/rustwide/workdir/protocol/src/var.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use tap::TapFallible;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `error`
[INFO] [stderr]  --> /opt/rustwide/workdir/protocol/src/var.rs:2:15
[INFO] [stderr]   |
[INFO] [stderr] 2 | use tracing::{error, trace};
[INFO] [stderr]   |               ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Tap`
[INFO] [stderr]  --> /opt/rustwide/workdir/protocol/src/bounded.rs:1:11
[INFO] [stderr]   |
[INFO] [stderr] 1 | use tap::{Tap, TapFallible};
[INFO] [stderr]   |           ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `trace`
[INFO] [stderr]  --> /opt/rustwide/workdir/protocol/src/bounded.rs:2:22
[INFO] [stderr]   |
[INFO] [stderr] 2 | use tracing::{error, trace};
[INFO] [stderr]   |                      ^^^^^
[INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ms_protocol_core-c0e0127520f98c6d)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test encode::test::r#enum::e ... ok
[INFO] [stdout] test encode::test::r#struct::into ... ok
[INFO] [stdout] test decode::test::r#enum::e ... ok
[INFO] [stdout] test encode::test::r#struct::normal ... ok
[INFO] [stdout] test encode::test::r#struct::expr ... ok
[INFO] [stdout] test decode::test::r#struct::normal ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- decode::test::r#struct::normal stdout ----
[INFO] [stdout] [protocol-core/src/lib.rs:42:41] expected.to_string() = "impl :: ms_protocol :: Decode for Handshake { fn decode (buffer : & [u8]) -> :: ms_protocol :: Result < (usize , Self) > { let mut bytes_read = 0 ; let (bytes_read_ , field_protocol_version) = :: ms_protocol :: Decode :: decode (& buffer [bytes_read ..]) ? ; bytes_read += bytes_read_ ; let (bytes_read_ , field_server_address) = :: ms_protocol :: Decode :: decode (& buffer [bytes_read ..]) ? ; bytes_read += bytes_read_ ; let (bytes_read_ , field_server_port) = :: ms_protocol :: Decode :: decode (& buffer [bytes_read ..]) ? ; bytes_read += bytes_read_ ; let (bytes_read_ , field_intent) = :: ms_protocol :: Decode :: decode (& buffer [bytes_read ..]) ? ; bytes_read += bytes_read_ ; Ok ((bytes_read , Self { protocol_version : field_protocol_version , server_address : field_server_address , server_port : field_server_port , intent : field_intent })) } }"
[INFO] [stdout] [protocol-core/src/lib.rs:43:39] derive(input).to_string() = "impl :: ms_protocol :: Decode for Handshake { fn decode (buffer : & [u8]) -> :: ms_protocol :: Result < (usize , Self) > { let mut bytes_read = 0 ; let span = tracing :: trace_span ! (stringify ! (field_protocol_version)) ; let enter = span . enter () ; let (bytes_read_ , field_protocol_version) = :: ms_protocol :: Decode :: decode (& buffer [bytes_read ..]) ? ; bytes_read += bytes_read_ ; drop (enter) ; let span = tracing :: trace_span ! (stringify ! (field_server_address)) ; let enter = span . enter () ; let (bytes_read_ , field_server_address) = :: ms_protocol :: Decode :: decode (& buffer [bytes_read ..]) ? ; bytes_read += bytes_read_ ; drop (enter) ; let span = tracing :: trace_span ! (stringify ! (field_server_port)) ; let enter = span . enter () ; let (bytes_read_ , field_server_port) = :: ms_protocol :: Decode :: decode (& buffer [bytes_read ..]) ? ; bytes_read += bytes_read_ ; drop (enter) ; let span = tracing :: trace_span ! (stringify ! (field_intent)) ; let enter = span . enter () ; let (bytes_read_ , field_intent) = :: ms_protocol :: Decode :: decode (& buffer [bytes_read ..]) ? ; bytes_read += bytes_read_ ; drop (enter) ; Ok ((bytes_read , Self { protocol_version : field_protocol_version , server_address : field_server_address , server_port : field_server_port , intent : field_intent })) } }"
[INFO] [stdout] 
[INFO] [stdout] thread 'decode::test::r#struct::normal' (478) panicked at protocol-core/src/lib.rs:44:5:
[INFO] [stdout] assertion failed: `(left == right)`
[INFO] [stdout] 
[INFO] [stdout] [1mDiff[0m [31m< left[0m / [32mright >[0m :
[INFO] [stdout]  impl ::ms_protocol::Decode for Handshake {
[INFO] [stdout]      fn decode(buffer: &[u8]) -> ::ms_protocol::Result<(usize, Self)> {
[INFO] [stdout]          let mut bytes_read = 0;
[INFO] [stdout] [32m>        let span = tracing::trace_span!(stringify!(field_protocol_version));[0m
[INFO] [stdout] [32m>        let enter = span.enter();[0m
[INFO] [stdout]          let (bytes_read_, field_protocol_version) = ::ms_protocol::Decode::decode(
[INFO] [stdout]              &buffer[bytes_read..],
[INFO] [stdout]          )?;
[INFO] [stdout]          bytes_read += bytes_read_;
[INFO] [stdout] [32m>        drop(enter);[0m
[INFO] [stdout] [32m>        let span = tracing::trace_span!(stringify!(field_server_address));[0m
[INFO] [stdout] [32m>        let enter = span.enter();[0m
[INFO] [stdout]          let (bytes_read_, field_server_address) = ::ms_protocol::Decode::decode(
[INFO] [stdout]              &buffer[bytes_read..],
[INFO] [stdout]          )?;
[INFO] [stdout]          bytes_read += bytes_read_;
[INFO] [stdout] [32m>        drop(enter);[0m
[INFO] [stdout] [32m>        let span = tracing::trace_span!(stringify!(field_server_port));[0m
[INFO] [stdout] [32m>        let enter = span.enter();[0m
[INFO] [stdout]          let (bytes_read_, field_server_port) = ::ms_protocol::Decode::decode(
[INFO] [stdout]              &buffer[bytes_read..],
[INFO] [stdout]          )?;
[INFO] [stdout]          bytes_read += bytes_read_;
[INFO] [stdout] [32m>        drop(enter);[0m
[INFO] [stdout] [32m>        let span = tracing::trace_span!(stringify!(field_intent));[0m
[INFO] [stdout] [32m>        let enter = span.enter();[0m
[INFO] [stdout]          let (bytes_read_, field_intent) = ::ms_protocol::Decode::decode(
[INFO] [stdout]              &buffer[bytes_read..],
[INFO] [stdout]          )?;
[INFO] [stdout]          bytes_read += bytes_read_;
[INFO] [stdout] [32m>        drop(enter);[0m
[INFO] [stdout]          Ok((
[INFO] [stdout]              bytes_read,
[INFO] [stdout]              Self {
[INFO] [stdout]                  protocol_version: field_protocol_version,
[INFO] [stdout]                  server_address: field_server_address,
[INFO] [stdout]                  server_port: field_server_port,
[INFO] [stdout]                  intent: field_intent,
[INFO] [stdout]              },
[INFO] [stdout]          ))
[INFO] [stdout]      }
[INFO] [stdout]  }
[INFO] [stdout]  
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5ab0ac86aa12 - std::backtrace_rs::backtrace::libunwind::trace::hcab59e1e990fdc24
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5ab0ac86aa12 - std::backtrace_rs::backtrace::trace_unsynchronized::he24cc57f3d2f47b7
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5ab0ac86aa12 - std::sys::backtrace::_print_fmt::hf8d65ede198eeb54
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x5ab0ac86aa12 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h67edf0e4d33c343c
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x5ab0ac87b20f - core::fmt::rt::Argument::fmt::hef94184842aeafdd
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x5ab0ac87b20f - core::fmt::write::hcf0c66b48a8fa606
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/fmt/mod.rs:1468:25
[INFO] [stdout]    6:     0x5ab0ac837dc1 - std::io::default_write_fmt::h69967ac0ba93195f
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5ab0ac837dc1 - std::io::Write::write_fmt::h8db9396209deaa1c
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x5ab0ac843e22 - std::sys::backtrace::BacktraceLock::print::h07e5435aa717b414
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x5ab0ac8489bf - std::panicking::default_hook::{{closure}}::h91001850288db5f7
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:301:27
[INFO] [stdout]   10:     0x5ab0ac848851 - std::panicking::default_hook::h2346dbb704ef5512
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:325:9
[INFO] [stdout]   11:     0x5ab0ac63a0fe - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h18383b2e29377420
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/alloc/src/boxed.rs:1999:9
[INFO] [stdout]   12:     0x5ab0ac63a0fe - test::test_main_with_exit_callback::{{closure}}::h272d7ef99aef06dc
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x5ab0ac84912f - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h6dba6e441651a0d1
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/alloc/src/boxed.rs:1999:9
[INFO] [stdout]   14:     0x5ab0ac84912f - std::panicking::panic_with_hook::hd2b063a6090d23a4
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:842:13
[INFO] [stdout]   15:     0x5ab0ac848eda - std::panicking::panic_handler::{{closure}}::he666d95f139a333e
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:707:13
[INFO] [stdout]   16:     0x5ab0ac843f59 - std::sys::backtrace::__rust_end_short_backtrace::h631ad224854ebee5
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:174:18
[INFO] [stdout]   17:     0x5ab0ac82c28d - __rustc[1d67440d6e82e4f]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:698:5
[INFO] [stdout]   18:     0x5ab0ac882e70 - core::panicking::panic_fmt::h420ddb7fd73daf53
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panicking.rs:75:14
[INFO] [stdout]   19:     0x5ab0ac614560 - ms_protocol_core::test::h36f9c41550d99996
[INFO] [stdout]                                at /opt/rustwide/workdir/protocol-core/src/lib.rs:44:5
[INFO] [stdout]   20:     0x5ab0ac5fd4c2 - ms_protocol_core::decode::test::struct::normal::h238544ddaa3109d0
[INFO] [stdout]                                at /opt/rustwide/workdir/protocol-core/src/decode.rs:148:13
[INFO] [stdout]   21:     0x5ab0ac5fd517 - ms_protocol_core::decode::test::struct::normal::{{closure}}::hbbc78836799c3f77
[INFO] [stdout]                                at /opt/rustwide/workdir/protocol-core/src/decode.rs:117:20
[INFO] [stdout]   22:     0x5ab0ac602876 - core::ops::function::FnOnce::call_once::h871e3d2095837232
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   23:     0x5ab0ac639ebb - core::ops::function::FnOnce::call_once::h70887edf07a630ba
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x5ab0ac639ebb - test::__rust_begin_short_backtrace::h27763c4cbbdb8601
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:663:18
[INFO] [stdout]   25:     0x5ab0ac64fb25 - test::run_test_in_process::{{closure}}::h4dc8bc6d5e3924d3
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:686:74
[INFO] [stdout]   26:     0x5ab0ac64fb25 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h75905e8ffe81974f
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   27:     0x5ab0ac64fb25 - std::panicking::catch_unwind::do_call::h0bc60366ba66eba5
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:590:40
[INFO] [stdout]   28:     0x5ab0ac64fb25 - std::panicking::catch_unwind::hae1ec7bf94407afa
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:553:19
[INFO] [stdout]   29:     0x5ab0ac64fb25 - std::panic::catch_unwind::h0f4ff4773d84d3cd
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panic.rs:359:14
[INFO] [stdout]   30:     0x5ab0ac64fb25 - test::run_test_in_process::h03fbc77ae48b3f10
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:686:27
[INFO] [stdout]   31:     0x5ab0ac64fb25 - test::run_test::{{closure}}::h83476a9c453dc4d3
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:607:43
[INFO] [stdout]   32:     0x5ab0ac626314 - test::run_test::{{closure}}::h515482ad1e7fe7de
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:637:41
[INFO] [stdout]   33:     0x5ab0ac626314 - std::sys::backtrace::__rust_begin_short_backtrace::hed09f6ac5fe9d647
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:158:18
[INFO] [stdout]   34:     0x5ab0ac629bda - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h988e2cd969319888
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/thread/mod.rs:559:17
[INFO] [stdout]   35:     0x5ab0ac629bda - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hd70e28dc46ec20be
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   36:     0x5ab0ac629bda - std::panicking::catch_unwind::do_call::hdc29e11311eb7655
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:590:40
[INFO] [stdout]   37:     0x5ab0ac629bda - std::panicking::catch_unwind::h9e402d6a96fef41c
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:553:19
[INFO] [stdout]   38:     0x5ab0ac629bda - std::panic::catch_unwind::h9213c0c54aec70e0
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panic.rs:359:14
[INFO] [stdout]   39:     0x5ab0ac629bda - std::thread::Builder::spawn_unchecked_::{{closure}}::h6262965869ed2b87
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/thread/mod.rs:557:30
[INFO] [stdout]   40:     0x5ab0ac629bda - core::ops::function::FnOnce::call_once{{vtable.shim}}::h05c05ed02619e462
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   41:     0x5ab0ac83f0bf - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h2044e71c41d3958a
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   42:     0x5ab0ac83f0bf - std::sys::thread::unix::Thread::new::thread_start::hf277835320aa8e5a
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/thread/unix.rs:126:17
[INFO] [stdout]   43:     0x7f4ea1677aa4 - <unknown>
[INFO] [stdout]   44:     0x7f4ea1704a34 - clone
[INFO] [stdout]   45:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     decode::test::r#struct::normal
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 5 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `-p ms-protocol-core --lib`
[INFO] running `Command { std: "docker" "inspect" "41edaa101671b89da2beea6340fc7ea4b8ae5e06d96026992257386bcc5c1d6a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "41edaa101671b89da2beea6340fc7ea4b8ae5e06d96026992257386bcc5c1d6a", kill_on_drop: false }`
[INFO] [stdout] 41edaa101671b89da2beea6340fc7ea4b8ae5e06d96026992257386bcc5c1d6a
