[INFO] cloning repository https://github.com/rschwalk/yt-subscriber-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rschwalk/yt-subscriber-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frschwalk%2Fyt-subscriber-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frschwalk%2Fyt-subscriber-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 77b203bbdddde1aaf658d34b4e3499c1b7f71c77
[INFO] checking rschwalk/yt-subscriber-rs against try#bb9dbf1d07454a99066eabaabd5819851281494b for pr-80920
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frschwalk%2Fyt-subscriber-rs" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/rschwalk/yt-subscriber-rs on toolchain bb9dbf1d07454a99066eabaabd5819851281494b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+bb9dbf1d07454a99066eabaabd5819851281494b" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/rschwalk/yt-subscriber-rs
[INFO] finished tweaking git repo https://github.com/rschwalk/yt-subscriber-rs
[INFO] tweaked toml for git repo https://github.com/rschwalk/yt-subscriber-rs written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/rschwalk/yt-subscriber-rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+bb9dbf1d07454a99066eabaabd5819851281494b" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+bb9dbf1d07454a99066eabaabd5819851281494b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 420889613a55ba17967c53e9ff5fe5eb47e0de80e12060ced43718d64796fc2c
[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" "420889613a55ba17967c53e9ff5fe5eb47e0de80e12060ced43718d64796fc2c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "420889613a55ba17967c53e9ff5fe5eb47e0de80e12060ced43718d64796fc2c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "420889613a55ba17967c53e9ff5fe5eb47e0de80e12060ced43718d64796fc2c", kill_on_drop: false }`
[INFO] [stdout] 420889613a55ba17967c53e9ff5fe5eb47e0de80e12060ced43718d64796fc2c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+bb9dbf1d07454a99066eabaabd5819851281494b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] dc5c006c0c2cf7ff9a9da6fbcdd7da0b36d8294ae3e38bb81749f612af1cd220
[INFO] running `Command { std: "docker" "start" "-a" "dc5c006c0c2cf7ff9a9da6fbcdd7da0b36d8294ae3e38bb81749f612af1cd220", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling pkg-config v0.3.14
[INFO] [stderr]     Checking lazy_static v1.2.0
[INFO] [stderr]     Checking bitflags v1.0.4
[INFO] [stderr]    Compiling gio v0.6.0
[INFO] [stderr]    Compiling pango v0.6.0
[INFO] [stderr]    Compiling cairo-rs v0.6.0
[INFO] [stderr]     Checking fragile v0.3.0
[INFO] [stderr]    Compiling gdk-pixbuf v0.6.0
[INFO] [stderr]    Compiling gdk v0.10.0
[INFO] [stderr]    Compiling atk v0.6.0
[INFO] [stderr]    Compiling gtk v0.6.0
[INFO] [stderr]    Compiling glib-sys v0.8.0
[INFO] [stderr]    Compiling gobject-sys v0.8.0
[INFO] [stderr]    Compiling gio-sys v0.8.0
[INFO] [stderr]    Compiling cairo-sys-rs v0.8.0
[INFO] [stderr]    Compiling gdk-pixbuf-sys v0.8.0
[INFO] [stderr]    Compiling pango-sys v0.8.0
[INFO] [stderr]    Compiling gdk-sys v0.8.0
[INFO] [stderr]    Compiling atk-sys v0.8.0
[INFO] [stderr]    Compiling gtk-sys v0.8.0
[INFO] [stderr]     Checking glib v0.7.1
[INFO] [stderr]     Checking yt-subscriber-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `ButtonExt`, `HeaderBarExt`
[INFO] [stdout]  --> src/application/widget.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use gtk::{ButtonExt, ContainerExt, GtkWindowExt, HeaderBarExt, StatusbarExt, WidgetExt};
[INFO] [stdout]   |           ^^^^^^^^^                              ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition
[INFO] [stdout]   --> src/application/widget.rs:5:1
[INFO] [stdout]    |
[INFO] [stdout] 5  | / macro_rules! clone {
[INFO] [stdout] 6  | |     (@param _) => ( _ );
[INFO] [stdout] 7  | |     (@param $x:ident) => ( $x );
[INFO] [stdout] 8  | |     ($($n:ident),+ => move || $body:expr) => (
[INFO] [stdout] ...  |
[INFO] [stdout] 19 | |     );
[INFO] [stdout] 20 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_macros)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ButtonExt`, `HeaderBarExt`
[INFO] [stdout]  --> src/application/widget.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use gtk::{ButtonExt, ContainerExt, GtkWindowExt, HeaderBarExt, StatusbarExt, WidgetExt};
[INFO] [stdout]   |           ^^^^^^^^^                              ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition
[INFO] [stdout]   --> src/application/widget.rs:5:1
[INFO] [stdout]    |
[INFO] [stdout] 5  | / macro_rules! clone {
[INFO] [stdout] 6  | |     (@param _) => ( _ );
[INFO] [stdout] 7  | |     (@param $x:ident) => ( $x );
[INFO] [stdout] 8  | |     ($($n:ident),+ => move || $body:expr) => (
[INFO] [stdout] ...  |
[INFO] [stdout] 19 | |     );
[INFO] [stdout] 20 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_macros)]` 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 1m 08s
[INFO] running `Command { std: "docker" "inspect" "dc5c006c0c2cf7ff9a9da6fbcdd7da0b36d8294ae3e38bb81749f612af1cd220", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc5c006c0c2cf7ff9a9da6fbcdd7da0b36d8294ae3e38bb81749f612af1cd220", kill_on_drop: false }`
[INFO] [stdout] dc5c006c0c2cf7ff9a9da6fbcdd7da0b36d8294ae3e38bb81749f612af1cd220