[INFO] cloning repository https://github.com/diegodox/plotters-demo
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/diegodox/plotters-demo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdiegodox%2Fplotters-demo", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdiegodox%2Fplotters-demo'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ea42122d528988ef70863a7f5baee0ec4c0238e7
[INFO] checking diegodox/plotters-demo against master#db1fb85cff63ad5fffe435e17128f99f9e1d970c for pr-89056
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdiegodox%2Fplotters-demo" "/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/diegodox/plotters-demo on toolchain db1fb85cff63ad5fffe435e17128f99f9e1d970c
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/diegodox/plotters-demo
[INFO] finished tweaking git repo https://github.com/diegodox/plotters-demo
[INFO] tweaked toml for git repo https://github.com/diegodox/plotters-demo written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/diegodox/plotters-demo already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "fetch" "--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-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f51a27ea7ea3c2ef7153f6752fa6e8354a7b94ad9f6f04009f3a220f6ea02c28
[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" "f51a27ea7ea3c2ef7153f6752fa6e8354a7b94ad9f6f04009f3a220f6ea02c28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f51a27ea7ea3c2ef7153f6752fa6e8354a7b94ad9f6f04009f3a220f6ea02c28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f51a27ea7ea3c2ef7153f6752fa6e8354a7b94ad9f6f04009f3a220f6ea02c28", kill_on_drop: false }`
[INFO] [stdout] f51a27ea7ea3c2ef7153f6752fa6e8354a7b94ad9f6f04009f3a220f6ea02c28
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "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] 7a519d46b8bbcdb28c1b1773b3fe6c45405184768eb77cb55854ec4b2efdf050
[INFO] running `Command { std: "docker" "start" "-a" "7a519d46b8bbcdb28c1b1773b3fe6c45405184768eb77cb55854ec4b2efdf050", kill_on_drop: false }`
[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 satisfies dependency `servo-fontconfig-sys = "=4.0.6"` of package `servo-fontconfig v0.4.0`
[INFO] [stderr]     ... which satisfies dependency `servo-fontconfig = "=0.4.0"` of package `font-kit v0.7.1`
[INFO] [stderr]     ... which satisfies dependency `font-kit = "=0.7.1"` of package `plotters v0.3.0`
[INFO] [stderr]     ... which satisfies dependency `plotters = "=0.3.0"` of package `plotters-iced-demo v0.1.0 (/opt/rustwide/workdir)`
[INFO] [stderr] links to native library `fontconfig`
[INFO] [stderr] 
[INFO] [stderr] package `servo-fontconfig-sys v5.1.0`
[INFO] [stderr]     ... which satisfies dependency `servo-fontconfig-sys = "=5.1.0"` of package `servo-fontconfig v0.5.1`
[INFO] [stderr]     ... which satisfies dependency `servo-fontconfig = "=0.5.1"` of package `font-kit v0.10.1`
[INFO] [stderr]     ... which satisfies dependency `font-kit = "=0.10.1"` of package `iced_graphics v0.2.0`
[INFO] [stderr]     ... which satisfies dependency `iced_graphics = "=0.2.0"` of package `iced_wgpu v0.4.0`
[INFO] [stderr]     ... which satisfies dependency `iced_wgpu = "=0.4.0"` of package `iced v0.3.0`
[INFO] [stderr]     ... which satisfies dependency `iced = "=0.3.0"` of package `plotters-iced-demo v0.1.0 (/opt/rustwide/workdir)`
[INFO] [stderr] also links to native library `fontconfig`
[INFO] running `Command { std: "docker" "inspect" "7a519d46b8bbcdb28c1b1773b3fe6c45405184768eb77cb55854ec4b2efdf050", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a519d46b8bbcdb28c1b1773b3fe6c45405184768eb77cb55854ec4b2efdf050", kill_on_drop: false }`
[INFO] [stdout] 7a519d46b8bbcdb28c1b1773b3fe6c45405184768eb77cb55854ec4b2efdf050