[INFO] cloning repository https://github.com/koji-m/VanillaText
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/koji-m/VanillaText" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkoji-m%2FVanillaText", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkoji-m%2FVanillaText'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 827287bc14a1eb582bf4d41d1b9ceb8c210ebb56
[INFO] checking koji-m/VanillaText against master#9fa580b1175018b0a276b0bc68f9827a106f7260 for pr-82565
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkoji-m%2FVanillaText" "/workspace/builds/worker-12/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/koji-m/VanillaText on toolchain 9fa580b1175018b0a276b0bc68f9827a106f7260
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/koji-m/VanillaText
[INFO] finished tweaking git repo https://github.com/koji-m/VanillaText
[INFO] tweaked toml for git repo https://github.com/koji-m/VanillaText written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate git repo https://github.com/koji-m/VanillaText already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "fetch" "--locked" "--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-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bd9997e0620cf476925b82f4b8b6c97788d0fa91e2e4a871de0415a88c0f0b9a
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "bd9997e0620cf476925b82f4b8b6c97788d0fa91e2e4a871de0415a88c0f0b9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bd9997e0620cf476925b82f4b8b6c97788d0fa91e2e4a871de0415a88c0f0b9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd9997e0620cf476925b82f4b8b6c97788d0fa91e2e4a871de0415a88c0f0b9a", kill_on_drop: false }`
[INFO] [stdout] bd9997e0620cf476925b82f4b8b6c97788d0fa91e2e4a871de0415a88c0f0b9a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1ecd6ad71f69f5364efe79a4f19e06ff7308a4dc41e58cc494577f1a1ebfc59b
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "1ecd6ad71f69f5364efe79a4f19e06ff7308a4dc41e58cc494577f1a1ebfc59b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling pkg-config v0.3.9
[INFO] [stderr]     Checking libc v0.2.33
[INFO] [stderr]     Checking bitflags v0.9.1
[INFO] [stderr]    Compiling gio v0.2.0
[INFO] [stderr]    Compiling gdk-pixbuf v0.2.0
[INFO] [stderr]    Compiling cairo-rs v0.2.0
[INFO] [stderr]    Compiling gdk v0.6.0
[INFO] [stderr]    Compiling gtk v0.2.0
[INFO] [stderr]    Compiling glib-sys v0.4.0
[INFO] [stderr]    Compiling gobject-sys v0.4.0
[INFO] [stderr]    Compiling gio-sys v0.4.0
[INFO] [stderr]    Compiling cairo-sys-rs v0.4.0
[INFO] [stderr]    Compiling gdk-pixbuf-sys v0.4.0
[INFO] [stderr]    Compiling pango-sys v0.4.0
[INFO] [stderr]    Compiling gdk-sys v0.4.0
[INFO] [stderr]    Compiling atk-sys v0.4.0
[INFO] [stderr]    Compiling gtk-sys v0.4.0
[INFO] [stderr]     Checking glib v0.3.1
[INFO] [stderr]     Checking pango v0.2.0
[INFO] [stderr]     Checking vanilla_text v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `run_file_chooser_dialog` is imported redundantly
[INFO] [stdout]    --> src/win.rs:248:17
[INFO] [stdout]     |
[INFO] [stdout] 248 |               use win::run_file_chooser_dialog;
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 430 | / fn run_file_chooser_dialog() -> Option<gio::File> {
[INFO] [stdout] 431 | |     let dialog = gtk::FileChooserDialog::new::<gtk::Window>(Some("Open File"),
[INFO] [stdout] 432 | |                                      None,
[INFO] [stdout] 433 | |                                      gtk::FileChooserAction::Open);
[INFO] [stdout] ...   |
[INFO] [stdout] 450 | |     file
[INFO] [stdout] 451 | | }
[INFO] [stdout]     | |_- the item `run_file_chooser_dialog` is already defined here
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `run_file_chooser_dialog` is imported redundantly
[INFO] [stdout]    --> src/win.rs:248:17
[INFO] [stdout]     |
[INFO] [stdout] 248 |               use win::run_file_chooser_dialog;
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 430 | / fn run_file_chooser_dialog() -> Option<gio::File> {
[INFO] [stdout] 431 | |     let dialog = gtk::FileChooserDialog::new::<gtk::Window>(Some("Open File"),
[INFO] [stdout] 432 | |                                      None,
[INFO] [stdout] 433 | |                                      gtk::FileChooserAction::Open);
[INFO] [stdout] ...   |
[INFO] [stdout] 450 | |     file
[INFO] [stdout] 451 | | }
[INFO] [stdout]     | |_- the item `run_file_chooser_dialog` is already defined here
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `active_page`
[INFO] [stdout]   --> src/win.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 |     active_page: Option<Page>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `active_page`
[INFO] [stdout]   --> src/win.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 |     active_page: Option<Page>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 51.02s
[INFO] running `Command { std: "docker" "inspect" "1ecd6ad71f69f5364efe79a4f19e06ff7308a4dc41e58cc494577f1a1ebfc59b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ecd6ad71f69f5364efe79a4f19e06ff7308a4dc41e58cc494577f1a1ebfc59b", kill_on_drop: false }`
[INFO] [stdout] 1ecd6ad71f69f5364efe79a4f19e06ff7308a4dc41e58cc494577f1a1ebfc59b