[INFO] cloning repository https://github.com/jayong93/SJChaosHelper
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jayong93/SJChaosHelper" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjayong93%2FSJChaosHelper", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjayong93%2FSJChaosHelper'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6700e43411980cf7324f007afab12333a68d3597
[INFO] checking jayong93/SJChaosHelper against master#8007b506ac5da629f223b755f5a5391edd5f6d01 for pr-88041
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjayong93%2FSJChaosHelper" "/workspace/builds/worker-58/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-58/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jayong93/SJChaosHelper on toolchain 8007b506ac5da629f223b755f5a5391edd5f6d01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8007b506ac5da629f223b755f5a5391edd5f6d01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/jayong93/SJChaosHelper
[INFO] finished tweaking git repo https://github.com/jayong93/SJChaosHelper
[INFO] tweaked toml for git repo https://github.com/jayong93/SJChaosHelper written to /workspace/builds/worker-58/source/Cargo.toml
[INFO] crate git repo https://github.com/jayong93/SJChaosHelper already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8007b506ac5da629f223b755f5a5391edd5f6d01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded clipboard_x11 v0.2.0
[INFO] [stderr]   Downloaded window_clipboard v0.1.4
[INFO] [stderr]   Downloaded font-kit v0.10.0
[INFO] [stderr]   Downloaded euclid v0.22.2
[INFO] [stderr]   Downloaded gfx-backend-dx12 v0.7.0
[INFO] [stderr]   Downloaded wgpu v0.7.0
[INFO] [stderr]   Downloaded hyper v0.12.36
[INFO] [stderr]   Downloaded servo-fontconfig-sys v4.0.6
[INFO] [stderr]   Downloaded servo-freetype-sys v4.0.3
[INFO] [stderr]   Downloaded font-loader v0.9.0
[INFO] [stderr]   Downloaded ordered-float v2.1.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+8007b506ac5da629f223b755f5a5391edd5f6d01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8b5301bc2e2fe6efec0a7fbf8df5a500fd528e28033428a8c7c9531266fbdcfb
[INFO] running `Command { std: "docker" "start" "-a" "8b5301bc2e2fe6efec0a7fbf8df5a500fd528e28033428a8c7c9531266fbdcfb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8b5301bc2e2fe6efec0a7fbf8df5a500fd528e28033428a8c7c9531266fbdcfb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b5301bc2e2fe6efec0a7fbf8df5a500fd528e28033428a8c7c9531266fbdcfb", kill_on_drop: false }`
[INFO] [stdout] 8b5301bc2e2fe6efec0a7fbf8df5a500fd528e28033428a8c7c9531266fbdcfb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+8007b506ac5da629f223b755f5a5391edd5f6d01" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9568def50d7be0eec74eaf1ac09b73fdb7c2d1957dbc7593a89d349632ebe53c
[INFO] running `Command { std: "docker" "start" "-a" "9568def50d7be0eec74eaf1ac09b73fdb7c2d1957dbc7593a89d349632ebe53c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] error: multiple packages link to native library `fontconfig`, but a native library can be linked only once
[INFO] [stderr] 
[INFO] [stderr] package `servo-fontconfig-sys v4.0.6`
[INFO] [stderr]     ... which is depended on by `servo-fontconfig v0.4.0`
[INFO] [stderr]     ... which is depended on by `font-loader v0.9.0`
[INFO] [stderr]     ... which is depended on by `chaos_helper v0.3.0 (/opt/rustwide/workdir)`
[INFO] [stderr] links to native library `fontconfig`
[INFO] [stderr] 
[INFO] [stderr] package `servo-fontconfig-sys v5.1.0`
[INFO] [stderr]     ... which is depended on by `servo-fontconfig v0.5.1`
[INFO] [stderr]     ... which is depended on by `font-kit v0.10.0`
[INFO] [stderr]     ... which is depended on by `iced_graphics v0.1.0 (https://github.com/jayong93/iced?branch=device_event#89dd8b4a)`
[INFO] [stderr]     ... which is depended on by `iced_wgpu v0.3.0 (https://github.com/jayong93/iced?branch=device_event#89dd8b4a)`
[INFO] [stderr]     ... which is depended on by `iced v0.2.0 (https://github.com/jayong93/iced?branch=device_event#89dd8b4a)`
[INFO] [stderr]     ... which is depended on by `chaos_helper v0.3.0 (/opt/rustwide/workdir)`
[INFO] [stderr] also links to native library `fontconfig`
[INFO] running `Command { std: "docker" "inspect" "9568def50d7be0eec74eaf1ac09b73fdb7c2d1957dbc7593a89d349632ebe53c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9568def50d7be0eec74eaf1ac09b73fdb7c2d1957dbc7593a89d349632ebe53c", kill_on_drop: false }`
[INFO] [stdout] 9568def50d7be0eec74eaf1ac09b73fdb7c2d1957dbc7593a89d349632ebe53c