[INFO] cloning repository https://github.com/wsantas/flust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/wsantas/flust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwsantas%2Fflust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwsantas%2Fflust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b3784353d3238d7152aca19a78842786dd012ad5
[INFO] checking wsantas/flust against try#39e1293fce4b650061e85dda88aa428f726a8444 for pr-88041
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwsantas%2Fflust" "/workspace/builds/worker-98/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-98/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/wsantas/flust on toolchain 39e1293fce4b650061e85dda88aa428f726a8444
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/wsantas/flust
[INFO] finished tweaking git repo https://github.com/wsantas/flust
[INFO] tweaked toml for git repo https://github.com/wsantas/flust written to /workspace/builds/worker-98/source/Cargo.toml
[INFO] crate git repo https://github.com/wsantas/flust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating git repository `https://github.com/flutter-rs/flutter-rs`
[INFO] [stderr]     Updating git repository `https://github.com/dvc94ch/glutin`
[INFO] [stderr]     Updating git repository `https://github.com/rust-windowing/android-ndk-rs`
[INFO] [stderr]     Updating git repository `https://github.com/rust-windowing/android-rs-glue`
[INFO] [stderr]     Updating git repository `https://github.com/dvc94ch/winit`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tinyfiledialogs v3.3.9
[INFO] [stderr]   Downloaded priority-queue v0.7.0
[INFO] [stderr]   Downloaded locale_config v0.3.0
[INFO] [stderr]   Downloaded bindgen v0.52.0
[INFO] [stderr]   Downloaded unic-langid-impl v0.7.2
[INFO] [stderr]   Downloaded unic-locale v0.7.1
[INFO] [stderr]   Downloaded unic-locale-impl v0.7.1
[INFO] [stderr]   Downloaded jni-glue v0.0.10
[INFO] [stderr]   Downloaded num_enum v0.2.3
[INFO] [stderr]   Downloaded jni-android-sys v0.0.10
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/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" "+39e1293fce4b650061e85dda88aa428f726a8444" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b5aee286081e9b4fa02607a66477d17e1661a2e2485b2760288eef6301c282df
[INFO] running `Command { std: "docker" "start" "-a" "b5aee286081e9b4fa02607a66477d17e1661a2e2485b2760288eef6301c282df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b5aee286081e9b4fa02607a66477d17e1661a2e2485b2760288eef6301c282df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5aee286081e9b4fa02607a66477d17e1661a2e2485b2760288eef6301c282df", kill_on_drop: false }`
[INFO] [stdout] b5aee286081e9b4fa02607a66477d17e1661a2e2485b2760288eef6301c282df
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/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" "+39e1293fce4b650061e85dda88aa428f726a8444" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bf0a317fff92672cb036a3a11ae43cc7c55fbece57579d62d1d5527af7f239ce
[INFO] running `Command { std: "docker" "start" "-a" "bf0a317fff92672cb036a3a11ae43cc7c55fbece57579d62d1d5527af7f239ce", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] error: failed to create jobserver
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to increase jobserver pipe capacity from 4096 to 8192; jobserver otherwise might deadlock
[INFO] running `Command { std: "docker" "inspect" "bf0a317fff92672cb036a3a11ae43cc7c55fbece57579d62d1d5527af7f239ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf0a317fff92672cb036a3a11ae43cc7c55fbece57579d62d1d5527af7f239ce", kill_on_drop: false }`
[INFO] [stdout] bf0a317fff92672cb036a3a11ae43cc7c55fbece57579d62d1d5527af7f239ce