[INFO] fetching crate monitord 0.16.0...
[INFO] checking monitord-0.16.0 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate monitord 0.16.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate monitord 0.16.0
[INFO] finished tweaking crates.io crate monitord 0.16.0
[INFO] tweaked toml for crates.io crate monitord 0.16.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate monitord 0.16.0 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 monitord 0.16.0 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] d845b918da6f77309b3db731c825291a1ed744030eb3b5617b32312a52c61083
[INFO] running `Command { std: "docker" "start" "-a" "d845b918da6f77309b3db731c825291a1ed744030eb3b5617b32312a52c61083", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d845b918da6f77309b3db731c825291a1ed744030eb3b5617b32312a52c61083", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d845b918da6f77309b3db731c825291a1ed744030eb3b5617b32312a52c61083", kill_on_drop: false }`
[INFO] [stdout] d845b918da6f77309b3db731c825291a1ed744030eb3b5617b32312a52c61083
[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] d1fd38be2822f70b40c4c40dbb18b5117374a735c9df265b50e98f6470202afd
[INFO] running `Command { std: "docker" "start" "-a" "d1fd38be2822f70b40c4c40dbb18b5117374a735c9df265b50e98f6470202afd", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.176
[INFO] [stderr]    Compiling toml_datetime v0.7.2
[INFO] [stderr]    Compiling toml_parser v1.0.3
[INFO] [stderr]     Checking bitflags v2.9.4
[INFO] [stderr]    Compiling endi v1.1.0
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling proc-macro2-diagnostics v0.10.1
[INFO] [stderr]    Compiling nix v0.30.1
[INFO] [stderr]     Checking event-listener v5.4.1
[INFO] [stderr]    Compiling rustix v0.36.17
[INFO] [stderr]     Checking crc32fast v1.5.0
[INFO] [stderr]     Checking thread_local v1.1.9
[INFO] [stderr]     Checking linux-raw-sys v0.1.4
[INFO] [stderr]     Checking nu-ansi-term v0.50.1
[INFO] [stderr]    Compiling procfs v0.15.1
[INFO] [stderr]     Checking indexmap v2.11.4
[INFO] [stderr]     Checking clap_builder v4.5.48
[INFO] [stderr]     Checking futures-lite v2.6.1
[INFO] [stderr]     Checking ordered-stream v0.2.0
[INFO] [stderr]     Checking itertools v0.14.0
[INFO] [stderr]     Checking rustix v1.1.2
[INFO] [stderr]     Checking event-listener-strategy v0.5.4
[INFO] [stderr]     Checking flate2 v1.1.4
[INFO] [stderr]     Checking tracing-subscriber v0.3.20
[INFO] [stderr]     Checking async-broadcast v0.7.2
[INFO] [stderr]    Compiling toml_edit v0.23.6
[INFO] [stderr]     Checking configparser v3.1.0
[INFO] [stderr]    Compiling proc-macro-crate v3.4.0
[INFO] [stderr]     Checking socket2 v0.6.0
[INFO] [stderr]     Checking signal-hook-registry v1.4.6
[INFO] [stderr]     Checking mio v1.0.4
[INFO] [stderr]     Checking io-lifetimes v1.0.11
[INFO] [stderr]     Checking users v0.11.0
[INFO] [stderr]     Checking getrandom v0.3.3
[INFO] [stderr]     Checking tempfile v3.23.0
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling enumflags2_derive v0.7.12
[INFO] [stderr]    Compiling tracing-attributes v0.1.30
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling thiserror-impl v2.0.17
[INFO] [stderr]    Compiling serde_repr v0.1.20
[INFO] [stderr]    Compiling serde_tuple_macros v1.1.2
[INFO] [stderr]    Compiling clap_derive v4.5.47
[INFO] [stderr]    Compiling async-trait v0.1.89
[INFO] [stderr]    Compiling struct-field-names-as-array-derive v0.3.0
[INFO] [stderr]    Compiling int-enum v1.2.0
[INFO] [stderr]    Compiling strum_macros v0.27.2
[INFO] [stderr]     Checking tokio v1.47.1
[INFO] [stderr]     Checking struct-field-names-as-array v0.3.0
[INFO] [stderr]     Checking tracing v0.1.41
[INFO] [stderr]     Checking thiserror v2.0.17
[INFO] [stderr]     Checking tracing-glog v0.4.1
[INFO] [stderr]     Checking clap v4.5.48
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]     Checking enumflags2 v0.7.12
[INFO] [stderr]     Checking zvariant_utils v3.2.1
[INFO] [stderr]     Checking serde_tuple v1.1.2
[INFO] [stderr]    Compiling zvariant_derive v5.7.0
[INFO] [stderr]    Compiling zvariant v5.7.0
[INFO] [stderr]     Checking zbus_names v4.2.0
[INFO] [stderr]    Compiling zbus_macros v5.11.0
[INFO] [stderr]     Checking zbus v5.11.0
[INFO] [stderr]     Checking monitord v0.16.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]    --> src/system.rs:100:21
[INFO] [stdout]     |
[INFO] [stdout] 100 |           let minor = parts
[INFO] [stdout]     |  _____________________^
[INFO] [stdout] 101 | |             .next()
[INFO] [stdout] 102 | |             .with_context(|| "No valid minor version")?
[INFO] [stdout] 103 | |             .parse::<String>()
[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: std::result::Result<std::string::String, Infallible>
[INFO] [stdout]    --> src/system.rs:100:21
[INFO] [stdout]     |
[INFO] [stdout] 100 |           let minor = parts
[INFO] [stdout]     |  _____________________^
[INFO] [stdout] 101 | |             .next()
[INFO] [stdout] 102 | |             .with_context(|| "No valid minor version")?
[INFO] [stdout] 103 | |             .parse::<String>()
[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 `monitord` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `monitord` (lib test) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "d1fd38be2822f70b40c4c40dbb18b5117374a735c9df265b50e98f6470202afd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1fd38be2822f70b40c4c40dbb18b5117374a735c9df265b50e98f6470202afd", kill_on_drop: false }`
[INFO] [stdout] d1fd38be2822f70b40c4c40dbb18b5117374a735c9df265b50e98f6470202afd
