[INFO] fetching crate mix 0.2.1...
[INFO] building mix-0.2.1 against master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237-1
[INFO] extracting crate mix 0.2.1 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate mix 0.2.1
[INFO] finished tweaking crates.io crate mix 0.2.1
[INFO] tweaked toml for crates.io crate mix 0.2.1 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate mix 0.2.1 on toolchain ad85bc524b1ad696e42061ad8338d382dffbdbe5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate mix 0.2.1 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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded windows-result v0.1.2
[INFO] [stderr]   Downloaded windows-implement v0.56.0
[INFO] [stderr]   Downloaded windows-core v0.56.0
[INFO] [stderr]   Downloaded windows-interface v0.56.0
[INFO] [stderr]   Downloaded windows v0.56.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f35f943e92565e51d8c8251df2212f64f503c8fffe7feb46c2fc42707dd970ed
[INFO] running `Command { std: "docker" "start" "-a" "f35f943e92565e51d8c8251df2212f64f503c8fffe7feb46c2fc42707dd970ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f35f943e92565e51d8c8251df2212f64f503c8fffe7feb46c2fc42707dd970ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f35f943e92565e51d8c8251df2212f64f503c8fffe7feb46c2fc42707dd970ed", kill_on_drop: false }`
[INFO] [stdout] f35f943e92565e51d8c8251df2212f64f503c8fffe7feb46c2fc42707dd970ed
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 74473d85233c1adb253472535fea5e3010ddca2ffc3926d7a2bb4f61072c92a2
[INFO] running `Command { std: "docker" "start" "-a" "74473d85233c1adb253472535fea5e3010ddca2ffc3926d7a2bb4f61072c92a2", kill_on_drop: false }`
[INFO] [stderr]    Compiling bitflags v2.9.0
[INFO] [stderr]    Compiling unicode-segmentation v1.12.0
[INFO] [stderr]    Compiling ttf-parser v0.25.1
[INFO] [stderr]    Compiling ab_glyph_rasterizer v0.1.8
[INFO] [stderr]    Compiling smallvec v1.15.0
[INFO] [stderr]    Compiling mix v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0583]: file not found for module `linux`
[INFO] [stdout]  --> src/platform/os/mod.rs:9:1
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub mod linux;
[INFO] [stdout]   | ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: to create the module `linux`, create file "src/platform/os/linux.rs" or "src/platform/os/linux/mod.rs"
[INFO] [stdout]   = note: if there is a `mod linux` elsewhere in the crate already, import it with `use crate::...` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self::linux::*`
[INFO] [stdout]   --> src/platform/os/mod.rs:22:9
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub use self::linux::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::platform::os::OsBackend`
[INFO] [stdout]   --> src/platform/cx.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use crate::platform::os::OsBackend;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `title`
[INFO] [stdout]   --> src/platform/cx.rs:79:37
[INFO] [stdout]    |
[INFO] [stdout] 79 |     pub fn create_window(&mut self, title: &str, width: u32, height: u32) -> WindowId {
[INFO] [stdout]    |                                     ^^^^^ help: if this is intentional, prefix it with an underscore: `_title`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `width`
[INFO] [stdout]   --> src/platform/cx.rs:79:50
[INFO] [stdout]    |
[INFO] [stdout] 79 |     pub fn create_window(&mut self, title: &str, width: u32, height: u32) -> WindowId {
[INFO] [stdout]    |                                                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_width`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `height`
[INFO] [stdout]   --> src/platform/cx.rs:79:62
[INFO] [stdout]    |
[INFO] [stdout] 79 |     pub fn create_window(&mut self, title: &str, width: u32, height: u32) -> WindowId {
[INFO] [stdout]    |                                                              ^^^^^^ help: if this is intentional, prefix it with an underscore: `_height`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0583`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `mix` (lib) due to 1 previous error; 5 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "74473d85233c1adb253472535fea5e3010ddca2ffc3926d7a2bb4f61072c92a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74473d85233c1adb253472535fea5e3010ddca2ffc3926d7a2bb4f61072c92a2", kill_on_drop: false }`
[INFO] [stdout] 74473d85233c1adb253472535fea5e3010ddca2ffc3926d7a2bb4f61072c92a2