[INFO] fetching crate vxdraw 0.6.0...
[INFO] checking vxdraw-0.6.0 against try#39e1293fce4b650061e85dda88aa428f726a8444 for pr-88041
[INFO] extracting crate vxdraw 0.6.0 into /workspace/builds/worker-105/source
[INFO] validating manifest of crates.io crate vxdraw 0.6.0 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 crates.io crate vxdraw 0.6.0
[INFO] finished tweaking crates.io crate vxdraw 0.6.0
[INFO] tweaked toml for crates.io crate vxdraw 0.6.0 written to /workspace/builds/worker-105/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded smart-default v0.5.2
[INFO] [stderr]   Downloaded gilrs-core v0.2.6
[INFO] [stderr]   Downloaded gfx_gl v0.6.1
[INFO] [stderr]   Downloaded glyph_brush v0.5.4
[INFO] [stderr]   Downloaded lyon v0.13.5
[INFO] [stderr]   Downloaded lyon_path v0.13.2
[INFO] [stderr]   Downloaded lyon_algorithms v0.13.4
[INFO] [stderr]   Downloaded glutin v0.20.1
[INFO] [stderr]   Downloaded metal v0.16.0
[INFO] [stderr]   Downloaded lyon_tessellation v0.13.5
[INFO] [stderr]   Downloaded gfx_window_glutin v0.30.0
[INFO] [stderr]   Downloaded ogg v0.7.1
[INFO] [stderr]   Downloaded ggez v0.5.1
[INFO] [stderr]   Downloaded slotmap v0.3.1
[INFO] [stderr]   Downloaded rodio v0.9.0
[INFO] [stderr]   Downloaded gilrs v0.7.4
[INFO] [stderr]   Downloaded sid v0.5.2
[INFO] [stderr]   Downloaded fast-logger v0.5.1
[INFO] [stderr]   Downloaded glow v0.2.3
[INFO] [stderr]   Downloaded gfx-backend-gl v0.3.0
[INFO] [stderr]   Downloaded gfx-backend-metal v0.3.3
[INFO] [stderr]   Downloaded gfx-backend-dx12 v0.3.5
[INFO] [stderr]   Downloaded spirv_cross v0.14.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/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] 210946bd648fa3cbceeb2abe379ca34729368d8b87339c2916e12349de2b982d
[INFO] running `Command { std: "docker" "start" "-a" "210946bd648fa3cbceeb2abe379ca34729368d8b87339c2916e12349de2b982d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "210946bd648fa3cbceeb2abe379ca34729368d8b87339c2916e12349de2b982d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "210946bd648fa3cbceeb2abe379ca34729368d8b87339c2916e12349de2b982d", kill_on_drop: false }`
[INFO] [stdout] 210946bd648fa3cbceeb2abe379ca34729368d8b87339c2916e12349de2b982d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/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] 3a21402b641271dd88dd559b314b3e7893c4597f4eb98f7a25f29fa8c3d6e901
[INFO] running `Command { std: "docker" "start" "-a" "3a21402b641271dd88dd559b314b3e7893c4597f4eb98f7a25f29fa8c3d6e901", 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] 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" "3a21402b641271dd88dd559b314b3e7893c4597f4eb98f7a25f29fa8c3d6e901", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a21402b641271dd88dd559b314b3e7893c4597f4eb98f7a25f29fa8c3d6e901", kill_on_drop: false }`
[INFO] [stdout] 3a21402b641271dd88dd559b314b3e7893c4597f4eb98f7a25f29fa8c3d6e901