[INFO] cloning repository https://github.com/raj47i/gtk4rs-widget-factory
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/raj47i/gtk4rs-widget-factory" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fraj47i%2Fgtk4rs-widget-factory", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fraj47i%2Fgtk4rs-widget-factory'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b8a6a85258b6c25fad69e299a779e745287cf521
[INFO] checking raj47i/gtk4rs-widget-factory against try#d1d7143153307f561233bd4d93e2a3b24157b081 for pr-151539-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fraj47i%2Fgtk4rs-widget-factory" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/raj47i/gtk4rs-widget-factory
[INFO] finished tweaking git repo https://github.com/raj47i/gtk4rs-widget-factory
[INFO] tweaked toml for git repo https://github.com/raj47i/gtk4rs-widget-factory written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/raj47i/gtk4rs-widget-factory on toolchain d1d7143153307f561233bd4d93e2a3b24157b081
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d1d7143153307f561233bd4d93e2a3b24157b081" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/raj47i/gtk4rs-widget-factory 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" "+d1d7143153307f561233bd4d93e2a3b24157b081" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3a6becf2bc8dde7f3fa57ede90e4f284e72d296796fc446bbb1e2c7cc0530151" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] c6c62ba1f07738ab23dfd19a1e5288992226870983afd94fcbf826bed8b7890e
[INFO] running `Command { std: "docker" "start" "c6c62ba1f07738ab23dfd19a1e5288992226870983afd94fcbf826bed8b7890e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "c6c62ba1f07738ab23dfd19a1e5288992226870983afd94fcbf826bed8b7890e" "/opt/rustwide/cargo-home/bin/cargo" "+d1d7143153307f561233bd4d93e2a3b24157b081" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c6c62ba1f07738ab23dfd19a1e5288992226870983afd94fcbf826bed8b7890e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "c6c62ba1f07738ab23dfd19a1e5288992226870983afd94fcbf826bed8b7890e" "/opt/rustwide/cargo-home/bin/cargo" "+d1d7143153307f561233bd4d93e2a3b24157b081" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.27
[INFO] [stderr]    Compiling syn v1.0.72
[INFO] [stderr]    Compiling serde v1.0.126
[INFO] [stderr]    Compiling anyhow v1.0.40
[INFO] [stderr]    Compiling unicode-segmentation v1.7.1
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling smallvec v1.6.1
[INFO] [stderr]    Compiling pkg-config v0.3.19
[INFO] [stderr]    Compiling strum v0.20.0
[INFO] [stderr]    Compiling version-compare v0.0.11
[INFO] [stderr]    Compiling libc v0.2.95
[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]    Compiling futures-core v0.3.15
[INFO] [stderr]    Compiling futures-task v0.3.15
[INFO] [stderr]    Compiling futures-util v0.3.15
[INFO] [stderr]     Checking slab v0.4.3
[INFO] [stderr]    Compiling itertools v0.10.0
[INFO] [stderr]     Checking pin-project-lite v0.2.6
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling futures-channel v0.3.15
[INFO] [stderr]     Checking once_cell v1.7.2
[INFO] [stderr]    Compiling gio v0.14.0 (https://github.com/gtk-rs/gtk-rs-core#b3916e42)
[INFO] [stderr]     Checking futures-io v0.3.15
[INFO] [stderr]    Compiling cfg-expr v0.7.4
[INFO] [stderr]    Compiling memoffset v0.6.4
[INFO] [stderr]     Checking ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling heck v0.3.2
[INFO] [stderr]     Checking field-offset v0.3.4
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]     Checking getrandom v0.2.3
[INFO] [stderr]     Checking rand_core v0.6.2
[INFO] [stderr]     Checking rand_chacha v0.3.0
[INFO] [stderr]     Checking rand v0.8.3
[INFO] [stderr]     Checking futures-executor v0.3.15
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling thiserror-impl v1.0.25
[INFO] [stderr]    Compiling strum_macros v0.20.1
[INFO] [stderr]    Compiling thiserror v1.0.25
[INFO] [stderr]    Compiling proc-macro-crate v1.0.0
[INFO] [stderr]    Compiling glib-macros v0.14.0 (https://github.com/gtk-rs/gtk-rs-core#b3916e42)
[INFO] [stderr]    Compiling gtk4-macros v0.1.0 (https://github.com/gtk-rs/gtk4-rs.git#c957a0b3)
[INFO] [stderr]    Compiling system-deps v3.1.1
[INFO] [stderr]    Compiling glib-sys v0.14.0 (https://github.com/gtk-rs/gtk-rs-core#b3916e42)
[INFO] [stderr]    Compiling gobject-sys v0.14.0 (https://github.com/gtk-rs/gtk-rs-core#b3916e42)
[INFO] [stderr]    Compiling gio-sys v0.14.0 (https://github.com/gtk-rs/gtk-rs-core#b3916e42)
[INFO] [stderr]    Compiling pango-sys v0.14.0 (https://github.com/gtk-rs/gtk-rs-core#b3916e42)
[INFO] [stderr]    Compiling graphene-sys v0.14.0 (https://github.com/gtk-rs/gtk-rs-core#b3916e42)
[INFO] [stderr]    Compiling cairo-sys-rs v0.14.0 (https://github.com/gtk-rs/gtk-rs-core#b3916e42)
[INFO] [stderr]    Compiling gdk-pixbuf-sys v0.14.0 (https://github.com/gtk-rs/gtk-rs-core#b3916e42)
[INFO] [stderr]    Compiling gdk4-sys v0.1.0 (https://github.com/gtk-rs/gtk4-rs.git#c957a0b3)
[INFO] [stderr]    Compiling gsk4-sys v0.1.0 (https://github.com/gtk-rs/gtk4-rs.git#c957a0b3)
[INFO] [stderr]    Compiling gtk4-sys v0.1.0 (https://github.com/gtk-rs/gtk4-rs.git#c957a0b3)
[INFO] [stderr]     Checking glib v0.14.0 (https://github.com/gtk-rs/gtk-rs-core#b3916e42)
[INFO] [stderr]     Checking cairo-rs v0.14.0 (https://github.com/gtk-rs/gtk-rs-core#b3916e42)
[INFO] [stderr]     Checking pango v0.14.0 (https://github.com/gtk-rs/gtk-rs-core#b3916e42)
[INFO] [stderr]     Checking graphene-rs v0.14.0 (https://github.com/gtk-rs/gtk-rs-core#b3916e42)
[INFO] [stderr]     Checking gdk-pixbuf v0.14.0 (https://github.com/gtk-rs/gtk-rs-core#b3916e42)
[INFO] [stderr]     Checking gdk4 v0.1.0 (https://github.com/gtk-rs/gtk4-rs.git#c957a0b3)
[INFO] [stderr]     Checking gsk4 v0.1.0 (https://github.com/gtk-rs/gtk4-rs.git#c957a0b3)
[INFO] [stderr]     Checking gtk4 v0.1.0 (https://github.com/gtk-rs/gtk4-rs.git#c957a0b3)
[INFO] [stderr]     Checking gtk4rs-widget-factory v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/gtk4wf/ui_textview.rs:37:10
[INFO] [stdout]    |
[INFO] [stdout] 37 |     for (i,l) in ls.iter().enumerate(){
[INFO] [stdout]    |          ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `build_all_bars` is never used
[INFO] [stdout]  --> src/gtk4wf/ui_progressbars.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn build_all_bars(box_margin:i32)  -> gtk::Box {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/gtk4wf/ui_textview.rs:37:10
[INFO] [stdout]    |
[INFO] [stdout] 37 |     for (i,l) in ls.iter().enumerate(){
[INFO] [stdout]    |          ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `build_all_bars` is never used
[INFO] [stdout]  --> src/gtk4wf/ui_progressbars.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn build_all_bars(box_margin:i32)  -> gtk::Box {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 55.76s
[INFO] running `Command { std: "docker" "inspect" "c6c62ba1f07738ab23dfd19a1e5288992226870983afd94fcbf826bed8b7890e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c6c62ba1f07738ab23dfd19a1e5288992226870983afd94fcbf826bed8b7890e", kill_on_drop: false }`
[INFO] [stdout] c6c62ba1f07738ab23dfd19a1e5288992226870983afd94fcbf826bed8b7890e
