[INFO] fetching crate sysinfo-gui 0.1.17...
[INFO] checking sysinfo-gui-0.1.17 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864
[INFO] extracting crate sysinfo-gui 0.1.17 into /workspace/builds/worker-3-tc2/source
[INFO] validating manifest of crates.io crate sysinfo-gui 0.1.17 on toolchain 7014e13d5becc920d4bea3cd87942c8a13d359bf
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sysinfo-gui 0.1.17
[INFO] finished tweaking crates.io crate sysinfo-gui 0.1.17
[INFO] tweaked toml for crates.io crate sysinfo-gui 0.1.17 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] crate crates.io crate sysinfo-gui 0.1.17 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" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1a74ab0952c9385a7f1b13ac6fb71d3bb3206b147850d26253b4925668019aea
[INFO] running `Command { std: "docker" "start" "-a" "1a74ab0952c9385a7f1b13ac6fb71d3bb3206b147850d26253b4925668019aea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1a74ab0952c9385a7f1b13ac6fb71d3bb3206b147850d26253b4925668019aea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a74ab0952c9385a7f1b13ac6fb71d3bb3206b147850d26253b4925668019aea", kill_on_drop: false }`
[INFO] [stdout] 1a74ab0952c9385a7f1b13ac6fb71d3bb3206b147850d26253b4925668019aea
[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 -Dtail_expr_drop_order" "-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 41dc91026fb5ba53e89e0174c64de778ddac8c71a3cf76c5bf66396fdac03167
[INFO] running `Command { std: "docker" "start" "-a" "41dc91026fb5ba53e89e0174c64de778ddac8c71a3cf76c5bf66396fdac03167", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.0.79
[INFO] [stderr]    Compiling crossbeam-utils v0.8.15
[INFO] [stderr]    Compiling libc v0.2.144
[INFO] [stderr]    Compiling paste v1.0.12
[INFO] [stderr]    Compiling parking_lot_core v0.9.7
[INFO] [stderr]     Checking ttf-parser v0.19.0
[INFO] [stderr]     Checking bitflags v2.3.1
[INFO] [stderr]     Checking smallvec v1.10.0
[INFO] [stderr]     Checking once_cell v1.17.1
[INFO] [stderr]    Compiling sysinfo-gui v0.1.17 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling lock_api v0.4.9
[INFO] [stderr]     Checking crossbeam-channel v0.5.8
[INFO] [stderr]    Compiling cmake v0.1.50
[INFO] [stderr]    Compiling fltk-sys v1.4.3
[INFO] [stderr]     Checking sysinfo v0.28.4
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]     Checking fltk v1.4.3
[INFO] [stderr]     Checking fltk-extras v0.1.3
[INFO] [stdout] warning: method `light_mode` is never used
[INFO] [stdout]  --> src/gui/mod.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub trait View {
[INFO] [stdout]   |           ---- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 9 |     fn light_mode(&self) -> bool;
[INFO] [stdout]   |        ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `light_mode` is never used
[INFO] [stdout]  --> src/gui/mod.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub trait View {
[INFO] [stdout]   |           ---- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 9 |     fn light_mode(&self) -> bool;
[INFO] [stdout]   |        ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 48.61s
[INFO] running `Command { std: "docker" "inspect" "41dc91026fb5ba53e89e0174c64de778ddac8c71a3cf76c5bf66396fdac03167", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "41dc91026fb5ba53e89e0174c64de778ddac8c71a3cf76c5bf66396fdac03167", kill_on_drop: false }`
[INFO] [stdout] 41dc91026fb5ba53e89e0174c64de778ddac8c71a3cf76c5bf66396fdac03167