[INFO] cloning repository https://github.com/ArckyPN/media-over-quic-transport
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ArckyPN/media-over-quic-transport" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FArckyPN%2Fmedia-over-quic-transport", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FArckyPN%2Fmedia-over-quic-transport'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1d6b33e9e041d7192fed31b79aa41c75dbb9d294
[INFO] checking ArckyPN/media-over-quic-transport against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FArckyPN%2Fmedia-over-quic-transport" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/ArckyPN/media-over-quic-transport
[INFO] finished tweaking git repo https://github.com/ArckyPN/media-over-quic-transport
[INFO] tweaked toml for git repo https://github.com/ArckyPN/media-over-quic-transport written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ArckyPN/media-over-quic-transport on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/ArckyPN/media-over-quic-transport 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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 919600b9d88fa64fbadcb2e2715b701da24fb5bc629ca1e387c96c7c524ca75f
[INFO] running `Command { std: "docker" "start" "-a" "919600b9d88fa64fbadcb2e2715b701da24fb5bc629ca1e387c96c7c524ca75f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "919600b9d88fa64fbadcb2e2715b701da24fb5bc629ca1e387c96c7c524ca75f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "919600b9d88fa64fbadcb2e2715b701da24fb5bc629ca1e387c96c7c524ca75f", kill_on_drop: false }`
[INFO] [stdout] 919600b9d88fa64fbadcb2e2715b701da24fb5bc629ca1e387c96c7c524ca75f
[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=forbid -Dunmustuse_in_always_ok" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5cddb200822599055a948e72c8342a07e5af5eab523d0ebdd6234210db8d8b78
[INFO] running `Command { std: "docker" "start" "-a" "5cddb200822599055a948e72c8342a07e5af5eab523d0ebdd6234210db8d8b78", kill_on_drop: false }`
[INFO] [stderr]     Checking stable_deref_trait v1.2.1
[INFO] [stderr]     Checking funty v2.0.0
[INFO] [stderr]     Checking writeable v0.6.2
[INFO] [stderr]     Checking litemap v0.8.1
[INFO] [stderr]    Compiling icu_properties_data v2.1.1
[INFO] [stderr]     Checking unicode-ident v1.0.19
[INFO] [stderr]    Compiling icu_normalizer_data v2.1.1
[INFO] [stderr]     Checking hashbrown v0.16.0
[INFO] [stderr]    Compiling bytes v1.10.1
[INFO] [stderr]     Checking smallvec v1.15.1
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling proc-macro-error-attr2 v2.0.0
[INFO] [stderr]    Compiling convert_case v0.8.0
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]     Checking winnow v0.7.13
[INFO] [stderr]     Checking toml_datetime v0.7.3
[INFO] [stderr]     Checking proc-macro2 v1.0.101
[INFO] [stderr]     Checking fnv v1.0.7
[INFO] [stderr]     Checking strsim v0.11.1
[INFO] [stderr]     Checking percent-encoding v2.3.2
[INFO] [stderr]     Checking ident_case v1.0.1
[INFO] [stderr]     Checking unicode-segmentation v1.12.0
[INFO] [stderr]     Checking form_urlencoded v1.2.2
[INFO] [stderr]     Checking quote v1.0.40
[INFO] [stderr]     Checking indexmap v2.12.0
[INFO] [stderr]     Checking toml_parser v1.0.4
[INFO] [stderr]     Checking toml_edit v0.23.7
[INFO] [stderr]     Checking proc-macro-crate v3.4.0
[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]    Compiling darling_core v0.21.3
[INFO] [stderr]    Compiling proc-macro-error2 v2.0.1
[INFO] [stderr]    Compiling zerofrom-derive v0.1.6
[INFO] [stderr]    Compiling yoke-derive v0.8.1
[INFO] [stderr]    Compiling snafu-derive v0.8.9
[INFO] [stderr]    Compiling zerovec-derive v0.11.2
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]     Checking zerofrom v0.1.6
[INFO] [stderr]     Checking yoke v0.8.1
[INFO] [stderr]     Checking zerovec v0.11.5
[INFO] [stderr]     Checking zerotrie v0.2.3
[INFO] [stderr]     Checking snafu v0.8.9
[INFO] [stderr]    Compiling varint_core v0.0.1 (/opt/rustwide/workdir/varint_core)
[INFO] [stderr]     Checking tinystr v0.8.2
[INFO] [stderr]     Checking potential_utf v0.1.4
[INFO] [stderr]     Checking icu_collections v2.1.1
[INFO] [stderr]     Checking icu_locale_core v2.1.1
[INFO] [stderr]    Compiling darling_macro v0.21.3
[INFO] [stderr]    Compiling darling v0.21.3
[INFO] [stderr]     Checking icu_provider v2.1.1
[INFO] [stderr]     Checking varint_derive v0.0.1 (/opt/rustwide/workdir/varint_derive)
[INFO] [stderr]     Checking icu_properties v2.1.1
[INFO] [stderr]     Checking icu_normalizer v2.1.1
[INFO] [stderr]     Checking idna_adapter v1.2.1
[INFO] [stderr]     Checking idna v1.1.0
[INFO] [stderr]     Checking varintege-rs v0.0.1 (/opt/rustwide/workdir/varintege-rs)
[INFO] [stderr]     Checking url v2.5.7
[INFO] [stderr]     Checking moqt-rs v0.0.1 (/opt/rustwide/workdir/moqt-rs)
[INFO] [stdout] warning: constant `MIN_LEN` is never used
[INFO] [stdout]  --> moqt-rs/src/types/track/namespace.rs:3:7
[INFO] [stdout]   |
[INFO] [stdout] 3 | const MIN_LEN: usize = 1;
[INFO] [stdout]   |       ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MAX_LEN` is never used
[INFO] [stdout]  --> moqt-rs/src/types/track/namespace.rs:4:7
[INFO] [stdout]   |
[INFO] [stdout] 4 | const MAX_LEN: usize = 32;
[INFO] [stdout]   |       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Option<Url>, GoawayError>
[INFO] [stdout]   --> moqt-rs/src/types/message/go_away.rs:34:69
[INFO] [stdout]    |
[INFO] [stdout] 34 |       pub fn migration_url(&self) -> Result<Option<Url>, GoawayError> {
[INFO] [stdout]    |  _____________________________________________________________________^
[INFO] [stdout] 35 | |         // TODO not specified but should probably be valid utf-8
[INFO] [stdout] 36 | |         // TODO larger than 8192 bytes => protocol violation
[INFO] [stdout] 37 | |         todo!("# TODO validate url and return url is it exists (length could be 0 with no data)")
[INFO] [stdout] 38 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `moqt-rs` (lib) due to 1 previous error; 2 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: constant `MIN_LEN` is never used
[INFO] [stdout]  --> moqt-rs/src/types/track/namespace.rs:3:7
[INFO] [stdout]   |
[INFO] [stdout] 3 | const MIN_LEN: usize = 1;
[INFO] [stdout]   |       ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MAX_LEN` is never used
[INFO] [stdout]  --> moqt-rs/src/types/track/namespace.rs:4:7
[INFO] [stdout]   |
[INFO] [stdout] 4 | const MAX_LEN: usize = 32;
[INFO] [stdout]   |       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Option<Url>, GoawayError>
[INFO] [stdout]   --> moqt-rs/src/types/message/go_away.rs:34:69
[INFO] [stdout]    |
[INFO] [stdout] 34 |       pub fn migration_url(&self) -> Result<Option<Url>, GoawayError> {
[INFO] [stdout]    |  _____________________________________________________________________^
[INFO] [stdout] 35 | |         // TODO not specified but should probably be valid utf-8
[INFO] [stdout] 36 | |         // TODO larger than 8192 bytes => protocol violation
[INFO] [stdout] 37 | |         todo!("# TODO validate url and return url is it exists (length could be 0 with no data)")
[INFO] [stdout] 38 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `moqt-rs` (lib test) due to 1 previous error; 2 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "5cddb200822599055a948e72c8342a07e5af5eab523d0ebdd6234210db8d8b78", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5cddb200822599055a948e72c8342a07e5af5eab523d0ebdd6234210db8d8b78", kill_on_drop: false }`
[INFO] [stdout] 5cddb200822599055a948e72c8342a07e5af5eab523d0ebdd6234210db8d8b78