[INFO] fetching crate sysinfo-gui 0.1.17...
[INFO] building sysinfo-gui-0.1.17 against master#11663cd3bfefef7d34e8f0892c250bf698049392+rustflags=-Dtail-expr-drop-order for pr-134523
[INFO] extracting crate sysinfo-gui 0.1.17 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate sysinfo-gui 0.1.17 on toolchain 11663cd3bfefef7d34e8f0892c250bf698049392
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "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-1-tc1/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" "+11663cd3bfefef7d34e8f0892c250bf698049392" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded fltk-extras v0.1.3
[INFO] [stderr]   Downloaded zbus_macros v3.10.0
[INFO] [stderr]   Downloaded zbus v3.10.0
[INFO] [stderr]   Downloaded toml_edit v0.19.9
[INFO] [stderr]   Downloaded fltk v1.4.3
[INFO] [stderr]   Downloaded fltk-sys v1.4.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5edf49c0b298e899d43c16d21272686e4d9ad1a6b357841aeaf94954af745f40
[INFO] running `Command { std: "docker" "start" "-a" "5edf49c0b298e899d43c16d21272686e4d9ad1a6b357841aeaf94954af745f40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5edf49c0b298e899d43c16d21272686e4d9ad1a6b357841aeaf94954af745f40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5edf49c0b298e899d43c16d21272686e4d9ad1a6b357841aeaf94954af745f40", kill_on_drop: false }`
[INFO] [stdout] 5edf49c0b298e899d43c16d21272686e4d9ad1a6b357841aeaf94954af745f40
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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 -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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cb43d808c720e258f91dd45039c99d134413fa0bd7b51812545c8c94c8392813
[INFO] running `Command { std: "docker" "start" "-a" "cb43d808c720e258f91dd45039c99d134413fa0bd7b51812545c8c94c8392813", 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 scopeguard v1.1.0
[INFO] [stderr]    Compiling ttf-parser v0.19.0
[INFO] [stderr]    Compiling bitflags v2.3.1
[INFO] [stderr]    Compiling once_cell v1.17.1
[INFO] [stderr]    Compiling sysinfo-gui v0.1.17 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling parking_lot_core v0.9.7
[INFO] [stderr]    Compiling lock_api v0.4.9
[INFO] [stderr]    Compiling cmake v0.1.50
[INFO] [stderr]    Compiling crossbeam-channel v0.5.8
[INFO] [stderr]    Compiling sysinfo v0.28.4
[INFO] [stderr]    Compiling fltk-sys v1.4.3
[INFO] [stderr]    Compiling parking_lot v0.12.1
[INFO] [stderr]    Compiling fltk v1.4.3
[INFO] [stderr]    Compiling 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] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 25.54s
[INFO] running `Command { std: "docker" "inspect" "cb43d808c720e258f91dd45039c99d134413fa0bd7b51812545c8c94c8392813", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb43d808c720e258f91dd45039c99d134413fa0bd7b51812545c8c94c8392813", kill_on_drop: false }`
[INFO] [stdout] cb43d808c720e258f91dd45039c99d134413fa0bd7b51812545c8c94c8392813
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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 -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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f1bc2c84be9a13a55ef50d00d3fa7cdf236061d22c21503bef71988925481c5a
[INFO] running `Command { std: "docker" "start" "-a" "f1bc2c84be9a13a55ef50d00d3fa7cdf236061d22c21503bef71988925481c5a", kill_on_drop: false }`
[INFO] [stderr]    Compiling sysinfo-gui v0.1.17 (/opt/rustwide/workdir)
[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] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `Command { std: "docker" "inspect" "f1bc2c84be9a13a55ef50d00d3fa7cdf236061d22c21503bef71988925481c5a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f1bc2c84be9a13a55ef50d00d3fa7cdf236061d22c21503bef71988925481c5a", kill_on_drop: false }`
[INFO] [stdout] f1bc2c84be9a13a55ef50d00d3fa7cdf236061d22c21503bef71988925481c5a