[INFO] updating cached repository https://github.com/lenscas/mergui
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] [stderr] From https://github.com/lenscas/mergui
[INFO] [stderr]  - [deleted]         (none)     -> dependabot/cargo/quicksilver-dd84f7d
[INFO] [stderr]  * [new branch]      dependabot/cargo/quicksilver-80c08e5 -> dependabot/cargo/quicksilver-80c08e5
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 0fe0c4578fe59a392de6390aa3decea86a165ffa
[INFO] checking lenscas/mergui against master#ba72b15666b2491415aec703a02c2364fe5e2790 for pr-71140
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flenscas%2Fmergui" "/workspace/builds/worker-3/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/lenscas/mergui on toolchain ba72b15666b2491415aec703a02c2364fe5e2790
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ba72b15666b2491415aec703a02c2364fe5e2790" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/lenscas/mergui
[INFO] finished tweaking git repo https://github.com/lenscas/mergui
[INFO] tweaked toml for git repo https://github.com/lenscas/mergui written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/lenscas/mergui already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ba72b15666b2491415aec703a02c2364fe5e2790" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+ba72b15666b2491415aec703a02c2364fe5e2790" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 6720c0ccba7d09219b31680ed1368fe52ac2ad3d707351204a2882b6d68e3702
[INFO] running `"docker" "start" "-a" "6720c0ccba7d09219b31680ed1368fe52ac2ad3d707351204a2882b6d68e3702"`
[INFO] [stderr]     Checking futures-util v0.3.4
[INFO] [stderr]     Checking net2 v0.2.33
[INFO] [stderr]     Checking iovec v0.1.4
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking time v0.1.42
[INFO] [stderr]     Checking dirs v1.0.5
[INFO] [stderr]     Checking parking_lot_core v0.7.0
[INFO] [stderr]    Compiling gl_generator v0.13.1
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]     Checking gilrs-core v0.2.5
[INFO] [stderr]     Checking colored v1.9.3
[INFO] [stderr]     Checking rusttype v0.8.2
[INFO] [stderr]     Checking parking_lot v0.10.0
[INFO] [stderr]     Checking mio v0.6.21
[INFO] [stderr]     Checking image v0.22.5
[INFO] [stderr]     Checking wayland-commons v0.23.6
[INFO] [stderr]     Checking chrono v0.4.10
[INFO] [stderr]    Compiling syn v1.0.16
[INFO] [stderr]     Checking gilrs v0.7.4
[INFO] [stderr]     Checking rusttype v0.7.9
[INFO] [stderr]     Checking elefont v0.1.0 (https://github.com/ryanisaacg/elefont#83177678)
[INFO] [stderr]     Checking mio-extras v2.0.6
[INFO] [stderr]     Checking andrew v0.2.1
[INFO] [stderr]     Checking calloop v0.4.4
[INFO] [stderr]    Compiling glutin_egl_sys v0.1.4
[INFO] [stderr]    Compiling glow v0.4.0
[INFO] [stderr]    Compiling glutin_glx_sys v0.1.6
[INFO] [stderr]     Checking simple_logger v1.6.0
[INFO] [stderr]     Checking wayland-client v0.23.6
[INFO] [stderr]     Checking futures-executor v0.3.4
[INFO] [stderr]     Checking platter v0.1.4
[INFO] [stderr]     Checking wayland-protocols v0.23.6
[INFO] [stderr]    Compiling serde_derive v1.0.104
[INFO] [stderr]    Compiling enum-map-derive v0.4.3
[INFO] [stderr]     Checking enum-map v0.6.2
[INFO] [stderr]     Checking smithay-client-toolkit v0.6.6
[INFO] [stderr]     Checking winit v0.20.0
[INFO] [stderr]     Checking glutin v0.22.1
[INFO] [stderr]     Checking serde v1.0.104
[INFO] [stderr]     Checking golem v0.1.3
[INFO] [stderr]     Checking blinds v0.1.1
[INFO] [stderr]     Checking serde_json v1.0.48
[INFO] [stderr]     Checking gestalt v0.1.0
[INFO] [stderr]     Checking quicksilver v0.4.0-alpha0.2 (https://github.com/ryanisaacg/quicksilver.git?branch=add-font-support#e7d49c27)
[INFO] [stderr]     Checking mergui v0.0.6-alpha.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: method is never used: `get_widgets`
[INFO] [stderr]    --> src/context.rs:91:5
[INFO] [stderr]     |
[INFO] [stderr] 91  | /     fn get_widgets<'b>(
[INFO] [stderr] 92  | |         widgets: &'b IndexMap<u64, Layer<'a>>,
[INFO] [stderr] 93  | |     ) -> Vec<((u64, u64), &'b Box<dyn Widget + 'a>)> {
[INFO] [stderr] 94  | |         widgets
[INFO] [stderr] ...   |
[INFO] [stderr] 104 | |             .collect()
[INFO] [stderr] 105 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_widgets`
[INFO] [stderr]    --> src/context.rs:91:5
[INFO] [stderr]     |
[INFO] [stderr] 91  | /     fn get_widgets<'b>(
[INFO] [stderr] 92  | |         widgets: &'b IndexMap<u64, Layer<'a>>,
[INFO] [stderr] 93  | |     ) -> Vec<((u64, u64), &'b Box<dyn Widget + 'a>)> {
[INFO] [stderr] 94  | |         widgets
[INFO] [stderr] ...   |
[INFO] [stderr] 104 | |             .collect()
[INFO] [stderr] 105 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 03s
[INFO] running `"docker" "inspect" "6720c0ccba7d09219b31680ed1368fe52ac2ad3d707351204a2882b6d68e3702"`
[INFO] running `"docker" "rm" "-f" "6720c0ccba7d09219b31680ed1368fe52ac2ad3d707351204a2882b6d68e3702"`
[INFO] [stdout] 6720c0ccba7d09219b31680ed1368fe52ac2ad3d707351204a2882b6d68e3702