[INFO] cloning repository https://github.com/abhikjain360/penrose-config
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/abhikjain360/penrose-config" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fabhikjain360%2Fpenrose-config", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fabhikjain360%2Fpenrose-config'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f7ee259cce84c21e9025f1d74b1fe88586e4efaa
[INFO] checking abhikjain360/penrose-config against master#6526e5c772f2da07db745c94ca6bb0a591a39ba4 for pr-80920
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fabhikjain360%2Fpenrose-config" "/workspace/builds/worker-14/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/abhikjain360/penrose-config on toolchain 6526e5c772f2da07db745c94ca6bb0a591a39ba4
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6526e5c772f2da07db745c94ca6bb0a591a39ba4" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/abhikjain360/penrose-config
[INFO] finished tweaking git repo https://github.com/abhikjain360/penrose-config
[INFO] tweaked toml for git repo https://github.com/abhikjain360/penrose-config written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate git repo https://github.com/abhikjain360/penrose-config already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6526e5c772f2da07db745c94ca6bb0a591a39ba4" "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-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+6526e5c772f2da07db745c94ca6bb0a591a39ba4" "metadata" "--no-deps" "--format-version=1", 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] 20b7af973f186789c481785d4e11022ac2ecf6072b9b7c56e920e452cbf5c2e0
[INFO] running `Command { std: "docker" "start" "-a" "20b7af973f186789c481785d4e11022ac2ecf6072b9b7c56e920e452cbf5c2e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "20b7af973f186789c481785d4e11022ac2ecf6072b9b7c56e920e452cbf5c2e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "20b7af973f186789c481785d4e11022ac2ecf6072b9b7c56e920e452cbf5c2e0", kill_on_drop: false }`
[INFO] [stdout] 20b7af973f186789c481785d4e11022ac2ecf6072b9b7c56e920e452cbf5c2e0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+6526e5c772f2da07db745c94ca6bb0a591a39ba4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b9d6e430145f8189d43a492164c86f9a86d8f6b6bd0535003413adaa31d24cc3
[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" "b9d6e430145f8189d43a492164c86f9a86d8f6b6bd0535003413adaa31d24cc3", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling syn v1.0.58
[INFO] [stderr]    Compiling unicode-segmentation v1.7.1
[INFO] [stderr]    Compiling version-compare v0.0.10
[INFO] [stderr]    Compiling strum v0.18.0
[INFO] [stderr]    Compiling libc v0.2.81
[INFO] [stderr]    Compiling anyhow v1.0.37
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling cairo-rs v0.9.1
[INFO] [stderr]    Compiling pango v0.9.1
[INFO] [stderr]    Compiling nix v0.17.0
[INFO] [stderr]    Compiling pangocairo v0.10.0
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]     Checking futures-task v0.3.8
[INFO] [stderr]    Compiling serde v1.0.118
[INFO] [stderr]    Compiling itertools v0.9.0
[INFO] [stderr]    Compiling heck v0.3.2
[INFO] [stderr]    Compiling quote v1.0.8
[INFO] [stderr]    Compiling xcb v0.9.0
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling proc-macro-crate v0.1.5
[INFO] [stderr]    Compiling thiserror-impl v1.0.23
[INFO] [stderr]    Compiling strum_macros v0.18.0
[INFO] [stderr]    Compiling pin-project-internal v1.0.3
[INFO] [stderr]    Compiling futures-macro v0.3.8
[INFO] [stderr]    Compiling glib-macros v0.10.1
[INFO] [stderr]    Compiling strum_macros v0.19.4
[INFO] [stderr]     Checking strum v0.19.5
[INFO] [stderr]    Compiling thiserror v1.0.23
[INFO] [stderr]    Compiling system-deps v1.3.2
[INFO] [stderr]     Checking pin-project v1.0.3
[INFO] [stderr]     Checking futures-util v0.3.8
[INFO] [stderr]    Compiling glib-sys v0.10.1
[INFO] [stderr]    Compiling gobject-sys v0.10.0
[INFO] [stderr]    Compiling pango-sys v0.10.0
[INFO] [stderr]    Compiling cairo-sys-rs v0.10.0
[INFO] [stderr]    Compiling pangocairo-sys v0.11.0
[INFO] [stderr]     Checking futures-executor v0.3.8
[INFO] [stderr]     Checking glib v0.10.3
[INFO] [stderr]     Checking penrose v0.1.12
[INFO] [stderr]     Checking penrose-config v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `TextStyle`, `XCBDraw`, `bar::widgets::Text`
[INFO] [stdout]  --> src/bar_text.rs:1:21
[INFO] [stdout]   |
[INFO] [stdout] 1 | use penrose::draw::{bar::widgets::Text, XCBDraw, TextStyle};
[INFO] [stdout]   |                     ^^^^^^^^^^^^^^^^^^  ^^^^^^^  ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `penrose::Result`
[INFO] [stdout]  --> src/bar_text.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use penrose::Result;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::FONT`
[INFO] [stdout]  --> src/bar_text.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::FONT;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::colors`
[INFO] [stdout]  --> src/bar_text.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::colors;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time::*`
[INFO] [stdout]  --> src/bar_text.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::time::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `TextStyle`, `XCBDraw`, `bar::widgets::Text`
[INFO] [stdout]  --> src/bar_text.rs:1:21
[INFO] [stdout]   |
[INFO] [stdout] 1 | use penrose::draw::{bar::widgets::Text, XCBDraw, TextStyle};
[INFO] [stdout]   |                     ^^^^^^^^^^^^^^^^^^  ^^^^^^^  ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `penrose::Result`
[INFO] [stdout]  --> src/bar_text.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use penrose::Result;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::FONT`
[INFO] [stdout]  --> src/bar_text.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::FONT;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::colors`
[INFO] [stdout]  --> src/bar_text.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::colors;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time::*`
[INFO] [stdout]  --> src/bar_text.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::time::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `wm`
[INFO] [stdout]    --> src/main.rs:108:28
[INFO] [stdout]     |
[INFO] [stdout] 108 |         "M-b" => Box::new(|wm: &mut WindowManager<'_>| {
[INFO] [stdout]     |                            ^^ help: if this is intentional, prefix it with an underscore: `_wm`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `wm`
[INFO] [stdout]    --> src/main.rs:108:28
[INFO] [stdout]     |
[INFO] [stdout] 108 |         "M-b" => Box::new(|wm: &mut WindowManager<'_>| {
[INFO] [stdout]     |                            ^^ help: if this is intentional, prefix it with an underscore: `_wm`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 33s
[INFO] running `Command { std: "docker" "inspect" "b9d6e430145f8189d43a492164c86f9a86d8f6b6bd0535003413adaa31d24cc3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b9d6e430145f8189d43a492164c86f9a86d8f6b6bd0535003413adaa31d24cc3", kill_on_drop: false }`
[INFO] [stdout] b9d6e430145f8189d43a492164c86f9a86d8f6b6bd0535003413adaa31d24cc3