[INFO] fetching crate vita49 0.0.6...
[INFO] checking vita49-0.0.6 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate vita49 0.0.6 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate vita49 0.0.6
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate vita49 0.0.6
[INFO] tweaked toml for crates.io crate vita49 0.0.6 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate vita49 0.0.6 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 crates.io crate vita49 0.0.6 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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] e8dcda2e860bcd7cadc55eee93afd5ab3eca5a2e16291035f1b0638170263d21
[INFO] running `Command { std: "docker" "start" "-a" "e8dcda2e860bcd7cadc55eee93afd5ab3eca5a2e16291035f1b0638170263d21", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e8dcda2e860bcd7cadc55eee93afd5ab3eca5a2e16291035f1b0638170263d21", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e8dcda2e860bcd7cadc55eee93afd5ab3eca5a2e16291035f1b0638170263d21", kill_on_drop: false }`
[INFO] [stdout] e8dcda2e860bcd7cadc55eee93afd5ab3eca5a2e16291035f1b0638170263d21
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] b83f660e05719231e64191229a19a0185ef960970e01ec26fe9aa492a113fba8
[INFO] running `Command { std: "docker" "start" "-a" "b83f660e05719231e64191229a19a0185ef960970e01ec26fe9aa492a113fba8", kill_on_drop: false }`
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]     Checking half v2.4.1
[INFO] [stderr]    Compiling indexmap v2.11.4
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling az v1.2.1
[INFO] [stderr]    Compiling fixed v1.27.0
[INFO] [stderr]     Checking toml_datetime v0.6.11
[INFO] [stderr]     Checking clap_builder v4.5.48
[INFO] [stderr]     Checking anstream v0.6.20
[INFO] [stderr]     Checking no_std_io2 v0.8.1
[INFO] [stderr]     Checking jiff v0.2.15
[INFO] [stderr]     Checking bytemuck v1.23.2
[INFO] [stderr]     Checking bitflags v2.9.4
[INFO] [stderr]     Checking getrandom v0.3.3
[INFO] [stderr]     Checking is-terminal v0.4.16
[INFO] [stderr]     Checking subprocess v0.2.9
[INFO] [stderr]     Checking rustix v1.1.2
[INFO] [stderr]     Checking ciborium-ll v0.2.2
[INFO] [stderr]    Compiling toml_edit v0.22.27
[INFO] [stderr]     Checking plotters v0.3.7
[INFO] [stderr]     Checking approx v0.5.1
[INFO] [stderr]     Checking tempfile v3.23.0
[INFO] [stderr]     Checking proc-macro-crate v3.3.0
[INFO] [stderr]     Checking clap v4.5.48
[INFO] [stderr]     Checking regex-automata v0.4.11
[INFO] [stderr]    Compiling darling_core v0.20.11
[INFO] [stderr]     Checking regex v1.11.3
[INFO] [stderr]    Compiling thiserror-impl v2.0.17
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling vita49_macros v0.0.3
[INFO] [stderr]     Checking env_filter v0.1.3
[INFO] [stderr]     Checking semver_sort v1.0.0
[INFO] [stderr]     Checking env_logger v0.11.8
[INFO] [stderr]    Compiling thiserror v2.0.17
[INFO] [stderr]     Checking pest v2.8.2
[INFO] [stderr]    Compiling darling_macro v0.20.11
[INFO] [stderr]    Compiling darling v0.20.11
[INFO] [stderr]    Compiling deku_derive v0.18.1
[INFO] [stderr]    Compiling pest_meta v2.8.2
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]    Compiling pest_generator v2.8.2
[INFO] [stderr]     Checking tinytemplate v1.2.1
[INFO] [stderr]     Checking ciborium v0.2.2
[INFO] [stderr]     Checking deku v0.18.1
[INFO] [stderr]     Checking criterion v0.5.1
[INFO] [stderr]    Compiling pest_derive v2.8.2
[INFO] [stderr]     Checking serde_json5 v0.2.1
[INFO] [stderr]     Checking vita49 v0.0.6 (/opt/rustwide/workdir)
[INFO] [stdout] warning: value assigned to `cam` is never read
[INFO] [stdout]   --> src/ack.rs:26:11
[INFO] [stdout]    |
[INFO] [stdout] 26 |     ctx = "endian: deku::ctx::Endian, cam: &ControlAckMode"
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `cam` is never read
[INFO] [stdout]   --> src/ack.rs:26:11
[INFO] [stdout]    |
[INFO] [stdout] 26 |     ctx = "endian: deku::ctx::Endian, cam: &ControlAckMode"
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `packet_header` is never read
[INFO] [stdout]   --> src/signal_data.rs:15:11
[INFO] [stdout]    |
[INFO] [stdout] 15 |     ctx = "endian: deku::ctx::Endian, packet_header: &PacketHeader"
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, Infallible>, usize>
[INFO] [stdout]   --> src/signal_data.rs:12:71
[INFO] [stdout]    |
[INFO] [stdout] 12 | #[derive(Clone, Eq, PartialEq, Ord, PartialOrd, Hash, Debug, Default, DekuRead, DekuWrite)]
[INFO] [stdout]    |                                                                       ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<usize, Infallible>
[INFO] [stdout]   --> src/signal_data.rs:12:71
[INFO] [stdout]    |
[INFO] [stdout] 12 | #[derive(Clone, Eq, PartialEq, Ord, PartialOrd, Hash, Debug, Default, DekuRead, DekuWrite)]
[INFO] [stdout]    |                                                                       ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the derive macro `DekuRead` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `vita49` (lib) due to 2 previous errors; 2 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: value assigned to `packet_header` is never read
[INFO] [stdout]   --> src/signal_data.rs:15:11
[INFO] [stdout]    |
[INFO] [stdout] 15 |     ctx = "endian: deku::ctx::Endian, packet_header: &PacketHeader"
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, Infallible>, usize>
[INFO] [stdout]   --> src/signal_data.rs:12:71
[INFO] [stdout]    |
[INFO] [stdout] 12 | #[derive(Clone, Eq, PartialEq, Ord, PartialOrd, Hash, Debug, Default, DekuRead, DekuWrite)]
[INFO] [stdout]    |                                                                       ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<usize, Infallible>
[INFO] [stdout]   --> src/signal_data.rs:12:71
[INFO] [stdout]    |
[INFO] [stdout] 12 | #[derive(Clone, Eq, PartialEq, Ord, PartialOrd, Hash, Debug, Default, DekuRead, DekuWrite)]
[INFO] [stdout]    |                                                                       ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the derive macro `DekuRead` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `vita49` (lib test) due to 2 previous errors; 2 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "b83f660e05719231e64191229a19a0185ef960970e01ec26fe9aa492a113fba8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b83f660e05719231e64191229a19a0185ef960970e01ec26fe9aa492a113fba8", kill_on_drop: false }`
[INFO] [stdout] b83f660e05719231e64191229a19a0185ef960970e01ec26fe9aa492a113fba8
