[INFO] fetching crate zbus_names 4.2.0...
[INFO] checking zbus_names-4.2.0 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate zbus_names 4.2.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate zbus_names 4.2.0
[INFO] finished tweaking crates.io crate zbus_names 4.2.0
[INFO] tweaked toml for crates.io crate zbus_names 4.2.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate zbus_names 4.2.0 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 zbus_names 4.2.0 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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] ce90498098eb2895b731996abcbfacb3401e58ad93c392bb19e6e40e9d5c6a59
[INFO] running `Command { std: "docker" "start" "-a" "ce90498098eb2895b731996abcbfacb3401e58ad93c392bb19e6e40e9d5c6a59", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ce90498098eb2895b731996abcbfacb3401e58ad93c392bb19e6e40e9d5c6a59", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ce90498098eb2895b731996abcbfacb3401e58ad93c392bb19e6e40e9d5c6a59", kill_on_drop: false }`
[INFO] [stdout] ce90498098eb2895b731996abcbfacb3401e58ad93c392bb19e6e40e9d5c6a59
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] acad577651ba6c1d019626eb72f5669a0f8384da859011827022913a078577ee
[INFO] running `Command { std: "docker" "start" "-a" "acad577651ba6c1d019626eb72f5669a0f8384da859011827022913a078577ee", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.93
[INFO] [stderr]     Checking unicode-ident v1.0.12
[INFO] [stderr]    Compiling winnow v0.6.25
[INFO] [stderr]     Checking either v1.12.0
[INFO] [stderr]    Compiling winnow v0.7.1
[INFO] [stderr]    Compiling static_assertions v1.1.0
[INFO] [stderr]     Checking plotters-backend v0.3.6
[INFO] [stderr]     Checking clap_builder v4.5.27
[INFO] [stderr]     Checking endi v1.1.0
[INFO] [stderr]     Checking regex v1.10.5
[INFO] [stderr]     Checking is-terminal v0.4.12
[INFO] [stderr]     Checking oorandom v11.1.3
[INFO] [stderr]     Checking itertools v0.10.5
[INFO] [stderr]     Checking rayon v1.10.0
[INFO] [stderr]     Checking plotters-svg v0.3.6
[INFO] [stderr]    Compiling quote v1.0.38
[INFO] [stderr]     Checking plotters v0.3.6
[INFO] [stderr]     Checking syn v2.0.98
[INFO] [stderr]    Compiling toml_edit v0.22.22
[INFO] [stderr]     Checking criterion-plot v0.5.0
[INFO] [stderr]     Checking clap v4.5.28
[INFO] [stderr]    Compiling proc-macro-crate v3.2.0
[INFO] [stderr]    Compiling zvariant_utils v3.2.0
[INFO] [stderr]    Compiling serde_derive v1.0.217
[INFO] [stderr]    Compiling enumflags2_derive v0.7.11
[INFO] [stderr]    Compiling zvariant_derive v5.3.0
[INFO] [stderr]     Checking serde v1.0.217
[INFO] [stderr]     Checking serde_json v1.0.138
[INFO] [stderr]     Checking enumflags2 v0.7.11
[INFO] [stderr]     Checking ciborium v0.2.2
[INFO] [stderr]     Checking zvariant v5.3.0
[INFO] [stderr]     Checking tinytemplate v1.2.1
[INFO] [stderr]     Checking criterion v0.5.1
[INFO] [stderr]     Checking zbus_names v4.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<OwnedValue, Infallible>
[INFO] [stdout]   --> src/unique_name.rs:39:81
[INFO] [stdout]    |
[INFO] [stdout] 39 |     Clone, Debug, Hash, PartialEq, Eq, Serialize, Type, Value, PartialOrd, Ord, OwnedValue,
[INFO] [stdout]    |                                                                                 ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout]    = note: this error originates in the derive macro `OwnedValue` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<OwnedValue, Infallible>
[INFO] [stdout]   --> src/well_known_name.rs:40:81
[INFO] [stdout]    |
[INFO] [stdout] 40 |     Clone, Debug, Hash, PartialEq, Eq, Serialize, Type, Value, PartialOrd, Ord, OwnedValue,
[INFO] [stdout]    |                                                                                 ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the derive macro `OwnedValue` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<OwnedValue, Infallible>
[INFO] [stdout]   --> src/interface_name.rs:42:81
[INFO] [stdout]    |
[INFO] [stdout] 42 |     Clone, Debug, Hash, PartialEq, Eq, Serialize, Type, Value, PartialOrd, Ord, OwnedValue,
[INFO] [stdout]    |                                                                                 ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the derive macro `OwnedValue` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<OwnedValue, Infallible>
[INFO] [stdout]   --> src/member_name.rs:40:81
[INFO] [stdout]    |
[INFO] [stdout] 40 |     Clone, Debug, Hash, PartialEq, Eq, Serialize, Type, Value, PartialOrd, Ord, OwnedValue,
[INFO] [stdout]    |                                                                                 ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the derive macro `OwnedValue` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<OwnedValue, Infallible>
[INFO] [stdout]   --> src/property_name.rs:35:81
[INFO] [stdout]    |
[INFO] [stdout] 35 |     Clone, Debug, Hash, PartialEq, Eq, Serialize, Type, Value, PartialOrd, Ord, OwnedValue,
[INFO] [stdout]    |                                                                                 ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the derive macro `OwnedValue` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<OwnedValue, Infallible>
[INFO] [stdout]   --> src/error_name.rs:44:81
[INFO] [stdout]    |
[INFO] [stdout] 44 |     Clone, Debug, Hash, PartialEq, Eq, Serialize, Type, Value, PartialOrd, Ord, OwnedValue,
[INFO] [stdout]    |                                                                                 ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the derive macro `OwnedValue` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `zbus_names` (lib) due to 6 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<OwnedValue, Infallible>
[INFO] [stdout]   --> src/unique_name.rs:39:81
[INFO] [stdout]    |
[INFO] [stdout] 39 |     Clone, Debug, Hash, PartialEq, Eq, Serialize, Type, Value, PartialOrd, Ord, OwnedValue,
[INFO] [stdout]    |                                                                                 ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout]    = note: this error originates in the derive macro `OwnedValue` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<OwnedValue, Infallible>
[INFO] [stdout]   --> src/well_known_name.rs:40:81
[INFO] [stdout]    |
[INFO] [stdout] 40 |     Clone, Debug, Hash, PartialEq, Eq, Serialize, Type, Value, PartialOrd, Ord, OwnedValue,
[INFO] [stdout]    |                                                                                 ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the derive macro `OwnedValue` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<OwnedValue, Infallible>
[INFO] [stdout]   --> src/interface_name.rs:42:81
[INFO] [stdout]    |
[INFO] [stdout] 42 |     Clone, Debug, Hash, PartialEq, Eq, Serialize, Type, Value, PartialOrd, Ord, OwnedValue,
[INFO] [stdout]    |                                                                                 ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the derive macro `OwnedValue` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<OwnedValue, Infallible>
[INFO] [stdout]   --> src/member_name.rs:40:81
[INFO] [stdout]    |
[INFO] [stdout] 40 |     Clone, Debug, Hash, PartialEq, Eq, Serialize, Type, Value, PartialOrd, Ord, OwnedValue,
[INFO] [stdout]    |                                                                                 ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the derive macro `OwnedValue` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<OwnedValue, Infallible>
[INFO] [stdout]   --> src/property_name.rs:35:81
[INFO] [stdout]    |
[INFO] [stdout] 35 |     Clone, Debug, Hash, PartialEq, Eq, Serialize, Type, Value, PartialOrd, Ord, OwnedValue,
[INFO] [stdout]    |                                                                                 ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the derive macro `OwnedValue` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<OwnedValue, Infallible>
[INFO] [stdout]   --> src/error_name.rs:44:81
[INFO] [stdout]    |
[INFO] [stdout] 44 |     Clone, Debug, Hash, PartialEq, Eq, Serialize, Type, Value, PartialOrd, Ord, OwnedValue,
[INFO] [stdout]    |                                                                                 ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the derive macro `OwnedValue` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `zbus_names` (lib test) due to 6 previous errors
[INFO] running `Command { std: "docker" "inspect" "acad577651ba6c1d019626eb72f5669a0f8384da859011827022913a078577ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "acad577651ba6c1d019626eb72f5669a0f8384da859011827022913a078577ee", kill_on_drop: false }`
[INFO] [stdout] acad577651ba6c1d019626eb72f5669a0f8384da859011827022913a078577ee
