[INFO] cloning repository https://github.com/Swarnim-Chandve/Rust_gtk_calculator
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Swarnim-Chandve/Rust_gtk_calculator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSwarnim-Chandve%2FRust_gtk_calculator", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSwarnim-Chandve%2FRust_gtk_calculator'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] fcb79cce31f3d7a14950ae643b9468151b4c95d5
[INFO] checking Swarnim-Chandve/Rust_gtk_calculator against master#a33907a7a5381473eec8bcfa0c56e05a856a911c for pr-151539
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSwarnim-Chandve%2FRust_gtk_calculator" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Swarnim-Chandve/Rust_gtk_calculator
[INFO] finished tweaking git repo https://github.com/Swarnim-Chandve/Rust_gtk_calculator
[INFO] tweaked toml for git repo https://github.com/Swarnim-Chandve/Rust_gtk_calculator written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Swarnim-Chandve/Rust_gtk_calculator on toolchain a33907a7a5381473eec8bcfa0c56e05a856a911c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a33907a7a5381473eec8bcfa0c56e05a856a911c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Swarnim-Chandve/Rust_gtk_calculator 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" "+a33907a7a5381473eec8bcfa0c56e05a856a911c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded gobject-sys v0.19.8
[INFO] [stderr]   Downloaded glib-sys v0.19.8
[INFO] [stderr]   Downloaded graphene-sys v0.19.8
[INFO] [stderr]   Downloaded cairo-sys-rs v0.19.2
[INFO] [stderr]   Downloaded gdk-pixbuf-sys v0.19.8
[INFO] [stderr]   Downloaded gsk4-sys v0.8.2
[INFO] [stderr]   Downloaded glib-macros v0.19.9
[INFO] [stderr]   Downloaded gdk-pixbuf v0.19.8
[INFO] [stderr]   Downloaded gsk4 v0.8.2
[INFO] [stderr]   Downloaded cairo-rs v0.19.4
[INFO] [stderr]   Downloaded gio-sys v0.19.8
[INFO] [stderr]   Downloaded gdk4 v0.8.2
[INFO] [stderr]   Downloaded pango v0.19.8
[INFO] [stderr]   Downloaded gdk4-sys v0.8.2
[INFO] [stderr]   Downloaded graphene-rs v0.19.8
[INFO] [stderr]   Downloaded gtk4-sys v0.8.2
[INFO] [stderr]   Downloaded gio v0.19.8
[INFO] [stderr]   Downloaded gtk4-macros v0.8.2
[INFO] [stderr]   Downloaded pango-sys v0.19.8
[INFO] [stderr]   Downloaded glib v0.19.9
[INFO] [stderr]   Downloaded gtk4 v0.8.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+a33907a7a5381473eec8bcfa0c56e05a856a911c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f450b97e1bffb3a8b904c9ab6c126080027a682e5eee5eaa2f5b92a941517ea1
[INFO] running `Command { std: "docker" "start" "-a" "f450b97e1bffb3a8b904c9ab6c126080027a682e5eee5eaa2f5b92a941517ea1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f450b97e1bffb3a8b904c9ab6c126080027a682e5eee5eaa2f5b92a941517ea1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f450b97e1bffb3a8b904c9ab6c126080027a682e5eee5eaa2f5b92a941517ea1", kill_on_drop: false }`
[INFO] [stdout] f450b97e1bffb3a8b904c9ab6c126080027a682e5eee5eaa2f5b92a941517ea1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+a33907a7a5381473eec8bcfa0c56e05a856a911c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b6a5b798e910e8b68c2979a12e4f5ae4a249be51d7b7b7e7a046ba4e7da7478a
[INFO] running `Command { std: "docker" "start" "-a" "b6a5b798e910e8b68c2979a12e4f5ae4a249be51d7b7b7e7a046ba4e7da7478a", kill_on_drop: false }`
[INFO] [stderr]    Compiling hashbrown v0.16.1
[INFO] [stderr]    Compiling winnow v0.7.14
[INFO] [stderr]    Compiling target-lexicon v0.12.16
[INFO] [stderr]    Compiling smallvec v1.15.1
[INFO] [stderr]    Compiling version-compare v0.2.1
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling proc-macro2 v1.0.105
[INFO] [stderr]    Compiling quote v1.0.43
[INFO] [stderr]    Compiling toml_datetime v0.7.5+spec-1.1.0
[INFO] [stderr]     Checking futures-channel v0.3.31
[INFO] [stderr]    Compiling gio v0.19.8
[INFO] [stderr]    Compiling semver v1.0.27
[INFO] [stderr]    Compiling memoffset v0.9.1
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]    Compiling field-offset v0.3.6
[INFO] [stderr]    Compiling cfg-expr v0.15.8
[INFO] [stderr]    Compiling indexmap v2.13.0
[INFO] [stderr]    Compiling syn v2.0.114
[INFO] [stderr]    Compiling toml_parser v1.0.6+spec-1.1.0
[INFO] [stderr]    Compiling toml_edit v0.23.10+spec-1.0.0
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling serde_spanned v0.6.9
[INFO] [stderr]    Compiling toml_datetime v0.6.11
[INFO] [stderr]    Compiling proc-macro-crate v3.4.0
[INFO] [stderr]    Compiling toml_edit v0.22.27
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling glib-macros v0.19.9
[INFO] [stderr]    Compiling gtk4-macros v0.8.2
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking thiserror v1.0.69
[INFO] [stderr]    Compiling toml v0.8.23
[INFO] [stderr]    Compiling system-deps v6.2.2
[INFO] [stderr]    Compiling glib-sys v0.19.8
[INFO] [stderr]    Compiling gobject-sys v0.19.8
[INFO] [stderr]    Compiling gio-sys v0.19.8
[INFO] [stderr]    Compiling gdk-pixbuf-sys v0.19.8
[INFO] [stderr]    Compiling pango-sys v0.19.8
[INFO] [stderr]    Compiling cairo-sys-rs v0.19.2
[INFO] [stderr]    Compiling graphene-sys v0.19.8
[INFO] [stderr]    Compiling gdk4-sys v0.8.2
[INFO] [stderr]    Compiling gsk4-sys v0.8.2
[INFO] [stderr]    Compiling gtk4-sys v0.8.2
[INFO] [stderr]     Checking futures-executor v0.3.31
[INFO] [stderr]     Checking glib v0.19.9
[INFO] [stderr]     Checking cairo-rs v0.19.4
[INFO] [stderr]     Checking graphene-rs v0.19.8
[INFO] [stderr]     Checking pango v0.19.8
[INFO] [stderr]     Checking gdk-pixbuf v0.19.8
[INFO] [stderr]     Checking gdk4 v0.8.2
[INFO] [stderr]     Checking gsk4 v0.8.2
[INFO] [stderr]     Checking gtk4 v0.8.2
[INFO] [stderr]     Checking gtk_playground v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `display_text_clone`
[INFO] [stdout]   --> src/main.rs:27:9
[INFO] [stdout]    |
[INFO] [stdout] 27 |     let display_text_clone = display_text.clone();
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_display_text_clone`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `display_text_clone`
[INFO] [stdout]   --> src/main.rs:27:9
[INFO] [stdout]    |
[INFO] [stdout] 27 |     let display_text_clone = display_text.clone();
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_display_text_clone`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 28s
[INFO] running `Command { std: "docker" "inspect" "b6a5b798e910e8b68c2979a12e4f5ae4a249be51d7b7b7e7a046ba4e7da7478a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b6a5b798e910e8b68c2979a12e4f5ae4a249be51d7b7b7e7a046ba4e7da7478a", kill_on_drop: false }`
[INFO] [stdout] b6a5b798e910e8b68c2979a12e4f5ae4a249be51d7b7b7e7a046ba4e7da7478a