[INFO] fetching crate nvim-oxi-api 0.6.0...
[INFO] checking nvim-oxi-api-0.6.0 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate nvim-oxi-api 0.6.0 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate nvim-oxi-api 0.6.0
[INFO] finished tweaking crates.io crate nvim-oxi-api 0.6.0
[INFO] tweaked toml for crates.io crate nvim-oxi-api 0.6.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate nvim-oxi-api 0.6.0 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 nvim-oxi-api 0.6.0 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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 82be51cf1c9134de5d9c12bfad93aa361ed01388b5dc8913d7b81c22cc81155f
[INFO] running `Command { std: "docker" "start" "-a" "82be51cf1c9134de5d9c12bfad93aa361ed01388b5dc8913d7b81c22cc81155f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "82be51cf1c9134de5d9c12bfad93aa361ed01388b5dc8913d7b81c22cc81155f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "82be51cf1c9134de5d9c12bfad93aa361ed01388b5dc8913d7b81c22cc81155f", kill_on_drop: false }`
[INFO] [stdout] 82be51cf1c9134de5d9c12bfad93aa361ed01388b5dc8913d7b81c22cc81155f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 0f0ec2840546b82c9cb09c1476d76422edbf1de3c85dcf822479426d06a482d4
[INFO] running `Command { std: "docker" "start" "-a" "0f0ec2840546b82c9cb09c1476d76422edbf1de3c85dcf822479426d06a482d4", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.92
[INFO] [stderr]    Compiling thiserror v2.0.8
[INFO] [stderr]    Compiling serde v1.0.210
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling syn v2.0.90
[INFO] [stderr]    Compiling thiserror-impl v2.0.8
[INFO] [stderr]    Compiling serde_derive v1.0.210
[INFO] [stderr]    Compiling nvim-oxi-macros v0.6.0
[INFO] [stderr]    Compiling serde_repr v0.1.19
[INFO] [stderr]     Checking nvim-oxi-luajit v0.6.0
[INFO] [stderr]     Checking nvim-oxi-types v0.6.0
[INFO] [stderr]     Checking nvim-oxi-api v0.6.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<i64, Infallible>
[INFO] [stdout]    --> src/trait_utils.rs:143:58
[INFO] [stdout]     |
[INFO] [stdout] 143 |       fn to_hl_id(&self) -> Result<HlGroupId, Self::Error> {
[INFO] [stdout]     |  __________________________________________________________^
[INFO] [stdout] 144 | |         Ok(*self)
[INFO] [stdout] 145 | |     }
[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<i64, Infallible>
[INFO] [stdout]    --> src/trait_utils.rs:144:9
[INFO] [stdout]     |
[INFO] [stdout] 144 |         Ok(*self)
[INFO] [stdout]     |         ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<i64, Infallible>
[INFO] [stdout]    --> src/trait_utils.rs:143:58
[INFO] [stdout]     |
[INFO] [stdout] 143 |       fn to_hl_id(&self) -> Result<HlGroupId, Self::Error> {
[INFO] [stdout]     |  __________________________________________________________^
[INFO] [stdout] 144 | |         Ok(*self)
[INFO] [stdout] 145 | |     }
[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<i64, Infallible>
[INFO] [stdout]    --> src/trait_utils.rs:144:9
[INFO] [stdout]     |
[INFO] [stdout] 144 |         Ok(*self)
[INFO] [stdout]     |         ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `nvim-oxi-api` (lib test) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `nvim-oxi-api` (lib) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "0f0ec2840546b82c9cb09c1476d76422edbf1de3c85dcf822479426d06a482d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f0ec2840546b82c9cb09c1476d76422edbf1de3c85dcf822479426d06a482d4", kill_on_drop: false }`
[INFO] [stdout] 0f0ec2840546b82c9cb09c1476d76422edbf1de3c85dcf822479426d06a482d4
