[INFO] fetching crate waker 0.1.0...
[INFO] checking waker-0.1.0 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate waker 0.1.0 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate waker 0.1.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate waker 0.1.0
[INFO] tweaked toml for crates.io crate waker 0.1.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate waker 0.1.0 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 waker 0.1.0 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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 6ae311d9ee50dee3040676e2f044050e7d1abd6ac5102043de09a34e439d119b
[INFO] running `Command { std: "docker" "start" "-a" "6ae311d9ee50dee3040676e2f044050e7d1abd6ac5102043de09a34e439d119b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6ae311d9ee50dee3040676e2f044050e7d1abd6ac5102043de09a34e439d119b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ae311d9ee50dee3040676e2f044050e7d1abd6ac5102043de09a34e439d119b", kill_on_drop: false }`
[INFO] [stdout] 6ae311d9ee50dee3040676e2f044050e7d1abd6ac5102043de09a34e439d119b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] adbde949ec70070ff08ef2ca7b3e5c3f393d41d25d899fca5ebd5e7be8271990
[INFO] running `Command { std: "docker" "start" "-a" "adbde949ec70070ff08ef2ca7b3e5c3f393d41d25d899fca5ebd5e7be8271990", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.97
[INFO] [stderr]    Compiling rustix v1.0.8
[INFO] [stderr]     Checking bitflags v2.9.1
[INFO] [stderr]    Compiling anyhow v1.0.99
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling thiserror v2.0.14
[INFO] [stderr]    Compiling serde_json v1.0.142
[INFO] [stderr]     Checking condtype v1.3.0
[INFO] [stderr]     Checking regex-lite v0.1.6
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.105
[INFO] [stderr]     Checking terminal_size v0.4.3
[INFO] [stderr]     Checking clap_builder v4.5.44
[INFO] [stderr]     Checking clap v4.5.45
[INFO] [stderr]    Compiling thiserror-impl v2.0.14
[INFO] [stderr]    Compiling divan-macros v0.1.21
[INFO] [stderr]     Checking divan v0.1.21
[INFO] [stderr]     Checking waker v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: this type will no longer be must used: Result<[u8; 6], Infallible>
[INFO] [stdout]   --> src/types.rs:41:60
[INFO] [stdout]    |
[INFO] [stdout] 41 |       fn as_mac_bytes(&self) -> Result<[u8; 6], Self::Error> {
[INFO] [stdout]    |  ____________________________________________________________^
[INFO] [stdout] 42 | |         Ok(self.0)
[INFO] [stdout] 43 | |     }
[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<[u8; 6], Infallible>
[INFO] [stdout]   --> src/types.rs:42:9
[INFO] [stdout]    |
[INFO] [stdout] 42 |         Ok(self.0)
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<[u8; 6], Infallible>
[INFO] [stdout]   --> src/types.rs:64:60
[INFO] [stdout]    |
[INFO] [stdout] 64 |       fn as_mac_bytes(&self) -> Result<[u8; 6], Self::Error> {
[INFO] [stdout]    |  ____________________________________________________________^
[INFO] [stdout] 65 | |         Ok(*self)
[INFO] [stdout] 66 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<[u8; 6], Infallible>
[INFO] [stdout]   --> src/types.rs:65:9
[INFO] [stdout]    |
[INFO] [stdout] 65 |         Ok(*self)
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `waker` (lib) due to 4 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "adbde949ec70070ff08ef2ca7b3e5c3f393d41d25d899fca5ebd5e7be8271990", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "adbde949ec70070ff08ef2ca7b3e5c3f393d41d25d899fca5ebd5e7be8271990", kill_on_drop: false }`
[INFO] [stdout] adbde949ec70070ff08ef2ca7b3e5c3f393d41d25d899fca5ebd5e7be8271990
