[INFO] cloning repository https://github.com/Visivi/Visivi
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Visivi/Visivi" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FVisivi%2FVisivi", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FVisivi%2FVisivi'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bb52cf76dfcc6ec4a8f673ce6c959d8ce9a34b72
[INFO] checking Visivi/Visivi against master#ff647322379c48947c196639599067665ff9eb88 for pr-151539-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FVisivi%2FVisivi" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Visivi/Visivi
[INFO] finished tweaking git repo https://github.com/Visivi/Visivi
[INFO] tweaked toml for git repo https://github.com/Visivi/Visivi written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Visivi/Visivi on toolchain ff647322379c48947c196639599067665ff9eb88
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ff647322379c48947c196639599067665ff9eb88" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Visivi/Visivi 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" "+ff647322379c48947c196639599067665ff9eb88" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/gtk-rs/gtk-rs-core.git`
[INFO] [stderr]     Updating git submodule `https://github.com/gtk-rs/gir`
[INFO] [stderr]     Updating git submodule `https://github.com/gtk-rs/gir-files`
[INFO] [stderr]     Updating git repository `https://github.com/gtk-rs/gtk4-rs.git`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded version-compare v0.0.11
[INFO] [stderr]   Downloaded thiserror v1.0.25
[INFO] [stderr]   Downloaded toml v0.5.8
[INFO] [stderr]   Downloaded system-deps v3.1.1
[INFO] [stderr]   Downloaded serde v1.0.126
[INFO] [stderr]   Downloaded futures-task v0.3.15
[INFO] [stderr]   Downloaded memoffset v0.6.4
[INFO] [stderr]   Downloaded pkg-config v0.3.19
[INFO] [stderr]   Downloaded futures-io v0.3.15
[INFO] [stderr]   Downloaded futures-core v0.3.15
[INFO] [stderr]   Downloaded proc-macro-crate v1.0.0
[INFO] [stderr]   Downloaded field-offset v0.3.4
[INFO] [stderr]   Downloaded rustc_version v0.3.3
[INFO] [stderr]   Downloaded thiserror-impl v1.0.25
[INFO] [stderr]   Downloaded slab v0.4.3
[INFO] [stderr]   Downloaded anyhow v1.0.41
[INFO] [stderr]   Downloaded futures-executor v0.3.15
[INFO] [stderr]   Downloaded semver-parser v0.10.2
[INFO] [stderr]   Downloaded futures-channel v0.3.15
[INFO] [stderr]   Downloaded proc-macro2 v1.0.27
[INFO] [stderr]   Downloaded cfg-expr v0.7.4
[INFO] [stderr]   Downloaded ucd-trie v0.1.3
[INFO] [stderr]   Downloaded pest v2.1.3
[INFO] [stderr]   Downloaded futures-util v0.3.15
[INFO] [stderr]   Downloaded syn v1.0.73
[INFO] [stderr]   Downloaded libc v0.2.97
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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] 7b281aabeccdf2516b8dd650a4c8f892396c537d3c925998dc59b29206e85043
[INFO] running `Command { std: "docker" "start" "7b281aabeccdf2516b8dd650a4c8f892396c537d3c925998dc59b29206e85043", 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" "7b281aabeccdf2516b8dd650a4c8f892396c537d3c925998dc59b29206e85043" "/opt/rustwide/cargo-home/bin/cargo" "+ff647322379c48947c196639599067665ff9eb88" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7b281aabeccdf2516b8dd650a4c8f892396c537d3c925998dc59b29206e85043", 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" "7b281aabeccdf2516b8dd650a4c8f892396c537d3c925998dc59b29206e85043" "/opt/rustwide/cargo-home/bin/cargo" "+ff647322379c48947c196639599067665ff9eb88" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.27
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.73
[INFO] [stderr]    Compiling serde v1.0.126
[INFO] [stderr]    Compiling unicode-segmentation v1.7.1
[INFO] [stderr]    Compiling anyhow v1.0.41
[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 v0.2.97
[INFO] [stderr]    Compiling autocfg v1.0.1
[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]     Checking pin-project-lite v0.2.6
[INFO] [stderr]    Compiling itertools v0.10.1
[INFO] [stderr]    Compiling cfg-expr v0.7.4
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]     Checking slab v0.4.3
[INFO] [stderr]    Compiling futures-channel v0.3.15
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]    Compiling futures-util v0.3.15
[INFO] [stderr]     Checking once_cell v1.8.0
[INFO] [stderr]    Compiling ucd-trie v0.1.3
[INFO] [stderr]    Compiling gio v0.14.0 (https://github.com/gtk-rs/gtk-rs-core.git#60ea3b9d)
[INFO] [stderr]     Checking futures-io v0.3.15
[INFO] [stderr]    Compiling memoffset v0.6.4
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling pest v2.1.3
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling semver-parser v0.10.2
[INFO] [stderr]    Compiling semver v0.11.0
[INFO] [stderr]    Compiling rustc_version v0.3.3
[INFO] [stderr]    Compiling field-offset v0.3.4
[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 system-deps v3.1.1
[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.git#60ea3b9d)
[INFO] [stderr]    Compiling gtk4-macros v0.1.0 (https://github.com/gtk-rs/gtk4-rs.git#7bf370fa)
[INFO] [stderr]    Compiling glib-sys v0.14.0 (https://github.com/gtk-rs/gtk-rs-core.git#60ea3b9d)
[INFO] [stderr]    Compiling gobject-sys v0.14.0 (https://github.com/gtk-rs/gtk-rs-core.git#60ea3b9d)
[INFO] [stderr]    Compiling gio-sys v0.14.0 (https://github.com/gtk-rs/gtk-rs-core.git#60ea3b9d)
[INFO] [stderr]    Compiling pango-sys v0.14.0 (https://github.com/gtk-rs/gtk-rs-core.git#60ea3b9d)
[INFO] [stderr]    Compiling graphene-sys v0.14.0 (https://github.com/gtk-rs/gtk-rs-core.git#60ea3b9d)
[INFO] [stderr]    Compiling cairo-sys-rs v0.14.0 (https://github.com/gtk-rs/gtk-rs-core.git#60ea3b9d)
[INFO] [stderr]    Compiling gdk-pixbuf-sys v0.14.0 (https://github.com/gtk-rs/gtk-rs-core.git#60ea3b9d)
[INFO] [stderr]    Compiling gdk4-sys v0.1.0 (https://github.com/gtk-rs/gtk4-rs.git#7bf370fa)
[INFO] [stderr]    Compiling gsk4-sys v0.1.0 (https://github.com/gtk-rs/gtk4-rs.git#7bf370fa)
[INFO] [stderr]    Compiling gtk4-sys v0.1.0 (https://github.com/gtk-rs/gtk4-rs.git#7bf370fa)
[INFO] [stderr]     Checking glib v0.14.0 (https://github.com/gtk-rs/gtk-rs-core.git#60ea3b9d)
[INFO] [stderr]     Checking pango v0.14.0 (https://github.com/gtk-rs/gtk-rs-core.git#60ea3b9d)
[INFO] [stderr]     Checking cairo-rs v0.14.0 (https://github.com/gtk-rs/gtk-rs-core.git#60ea3b9d)
[INFO] [stderr]     Checking graphene-rs v0.14.0 (https://github.com/gtk-rs/gtk-rs-core.git#60ea3b9d)
[INFO] [stderr]     Checking gdk-pixbuf v0.14.0 (https://github.com/gtk-rs/gtk-rs-core.git#60ea3b9d)
[INFO] [stderr]     Checking gdk4 v0.1.0 (https://github.com/gtk-rs/gtk4-rs.git#7bf370fa)
[INFO] [stderr]     Checking gsk4 v0.1.0 (https://github.com/gtk-rs/gtk4-rs.git#7bf370fa)
[INFO] [stderr]     Checking gtk4 v0.1.0 (https://github.com/gtk-rs/gtk4-rs.git#7bf370fa)
[INFO] [stderr]     Checking visivi v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: module `MainWindow` should have a snake case name
[INFO] [stdout]  --> src/lib/mod.rs:1:9
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub mod MainWindow;
[INFO] [stdout]   |         ^^^^^^^^^^ help: convert the identifier to snake case: `main_window`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `MainWindow` should have a snake case name
[INFO] [stdout]  --> src/lib/mod.rs:1:9
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub mod MainWindow;
[INFO] [stdout]   |         ^^^^^^^^^^ help: convert the identifier to snake case: `main_window`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `window`
[INFO] [stdout]   --> src/main.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 16 |     let window = MainWindow::new(application)
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_window`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `window`
[INFO] [stdout]   --> src/main.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 16 |     let window = MainWindow::new(application)
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_window`
[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 01s
[INFO] running `Command { std: "docker" "inspect" "7b281aabeccdf2516b8dd650a4c8f892396c537d3c925998dc59b29206e85043", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b281aabeccdf2516b8dd650a4c8f892396c537d3c925998dc59b29206e85043", kill_on_drop: false }`
[INFO] [stdout] 7b281aabeccdf2516b8dd650a4c8f892396c537d3c925998dc59b29206e85043