[INFO] fetching crate caffi 0.1.0-alpha.3...
[INFO] checking caffi-0.1.0-alpha.3 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145342-1
[INFO] extracting crate caffi 0.1.0-alpha.3 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate caffi 0.1.0-alpha.3
[INFO] finished tweaking crates.io crate caffi 0.1.0-alpha.3
[INFO] tweaked toml for crates.io crate caffi 0.1.0-alpha.3 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate caffi 0.1.0-alpha.3 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate caffi 0.1.0-alpha.3 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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
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[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 86df16c90290b8478fce0c6a8522e344a4e654e48d640058c783ab1dd5377ac8
[INFO] running `Command { std: "docker" "start" "-a" "86df16c90290b8478fce0c6a8522e344a4e654e48d640058c783ab1dd5377ac8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "86df16c90290b8478fce0c6a8522e344a4e654e48d640058c783ab1dd5377ac8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "86df16c90290b8478fce0c6a8522e344a4e654e48d640058c783ab1dd5377ac8", kill_on_drop: false }`
[INFO] [stdout] 86df16c90290b8478fce0c6a8522e344a4e654e48d640058c783ab1dd5377ac8
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a0cda5397ca199b50f8bbc67dbb63c3a758c3e4709a427e0da415bbcae256be5
[INFO] running `Command { std: "docker" "start" "-a" "a0cda5397ca199b50f8bbc67dbb63c3a758c3e4709a427e0da415bbcae256be5", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.92
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[INFO] [stderr]    Compiling graphene-sys v0.20.4
[INFO] [stderr]    Compiling gsk4-sys v0.9.4
[INFO] [stderr]    Compiling gtk4-sys v0.9.4
[INFO] [stderr]    Compiling caffi v0.1.0-alpha.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking glib v0.20.6
[INFO] [stderr]     Checking cairo-rs v0.20.5
[INFO] [stderr]     Checking graphene-rs v0.20.4
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[INFO] [stdout] warning: unused variable: `config`
[INFO] [stdout]   --> src/app.rs:76:13
[INFO] [stdout]    |
[INFO] [stdout] 76 |         let config = WM_CONFIG.get().unwrap();
[INFO] [stdout]    |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_config`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `window`
[INFO] [stdout]   --> src/app.rs:75:29
[INFO] [stdout]    |
[INFO] [stdout] 75 |     fn init_loading_widgets(window: Self::Root) -> Option<relm4::loading_widgets::LoadingWidgets> {
[INFO] [stdout]    |                             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_window`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `config`
[INFO] [stdout]   --> src/app.rs:76:13
[INFO] [stdout]    |
[INFO] [stdout] 76 |         let config = WM_CONFIG.get().unwrap();
[INFO] [stdout]    |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_config`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `window`
[INFO] [stdout]   --> src/app.rs:75:29
[INFO] [stdout]    |
[INFO] [stdout] 75 |     fn init_loading_widgets(window: Self::Root) -> Option<relm4::loading_widgets::LoadingWidgets> {
[INFO] [stdout]    |                             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_window`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `anchors` and `margins` are never read
[INFO] [stdout]   --> src/app.rs:26:9
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub struct WMConfig {
[INFO] [stdout]    |            -------- fields in this struct
[INFO] [stdout] 26 |     pub anchors: Anchor,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] 27 |     pub margins: Vec<i32>,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `anchors` and `margins` are never read
[INFO] [stdout]   --> src/app.rs:26:9
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub struct WMConfig {
[INFO] [stdout]    |            -------- fields in this struct
[INFO] [stdout] 26 |     pub anchors: Anchor,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] 27 |     pub margins: Vec<i32>,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 41s
[INFO] running `Command { std: "docker" "inspect" "a0cda5397ca199b50f8bbc67dbb63c3a758c3e4709a427e0da415bbcae256be5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a0cda5397ca199b50f8bbc67dbb63c3a758c3e4709a427e0da415bbcae256be5", kill_on_drop: false }`
[INFO] [stdout] a0cda5397ca199b50f8bbc67dbb63c3a758c3e4709a427e0da415bbcae256be5