[INFO] fetching crate vujio_application 0.1.3...
[INFO] checking vujio_application-0.1.3 against try#39e1293fce4b650061e85dda88aa428f726a8444 for pr-88041
[INFO] extracting crate vujio_application 0.1.3 into /workspace/builds/worker-79/source
[INFO] validating manifest of crates.io crate vujio_application 0.1.3 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 vujio_application 0.1.3
[INFO] finished tweaking crates.io crate vujio_application 0.1.3
[INFO] tweaked toml for crates.io crate vujio_application 0.1.3 written to /workspace/builds/worker-79/source/Cargo.toml
[INFO] crate crates.io crate vujio_application 0.1.3 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]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded anyhow v1.0.37
[INFO] [stderr]   Downloaded enum_kind v0.2.0
[INFO] [stderr]   Downloaded st-map v0.1.4
[INFO] [stderr]   Downloaded from_variant v0.1.2
[INFO] [stderr]   Downloaded cargo-watch v7.5.0
[INFO] [stderr]   Downloaded static-map-macro v0.2.1
[INFO] [stderr]   Downloaded string_enum v0.3.0
[INFO] [stderr]   Downloaded swc_macros_common v0.3.1
[INFO] [stderr]   Downloaded async-h1 v2.3.0
[INFO] [stderr]   Downloaded is-macro v0.1.8
[INFO] [stderr]   Downloaded swc_visit_macros v0.2.2
[INFO] [stderr]   Downloaded swc v0.0.0
[INFO] [stderr]   Downloaded vujio v0.1.2
[INFO] [stderr]   Downloaded swc_ecma_ext_transforms v0.1.0
[INFO] [stderr]   Downloaded swc_ecma_codegen_macros v0.5.1
[INFO] [stderr]   Downloaded vujio_client v0.1.1
[INFO] [stderr]   Downloaded swc_ecma_utils v0.26.0
[INFO] [stderr]   Downloaded radix_fmt v1.0.0
[INFO] [stderr]   Downloaded watchexec v1.14.0
[INFO] [stderr]   Downloaded vujio_server v0.1.1
[INFO] [stderr]   Downloaded swc_common v0.10.8
[INFO] [stderr]   Downloaded swc_ecma_preset_env v0.1.0
[INFO] [stderr]   Downloaded tide v0.15.0
[INFO] [stderr]   Downloaded swc_bundler v0.18.2
[INFO] [stderr]   Downloaded swc_ecma_transforms v0.31.2
[INFO] [stderr]   Downloaded swc_ecma_codegen v0.42.2
[INFO] [stderr]   Downloaded swc_ecma_parser v0.44.1
[INFO] [stderr]   Downloaded swc_ecma_ast v0.36.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/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] 5faee691b02029b6c967c18a7a3cde4634ce7153cf33e5cad76823ba4beb08b7
[INFO] running `Command { std: "docker" "start" "-a" "5faee691b02029b6c967c18a7a3cde4634ce7153cf33e5cad76823ba4beb08b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5faee691b02029b6c967c18a7a3cde4634ce7153cf33e5cad76823ba4beb08b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5faee691b02029b6c967c18a7a3cde4634ce7153cf33e5cad76823ba4beb08b7", kill_on_drop: false }`
[INFO] [stdout] 5faee691b02029b6c967c18a7a3cde4634ce7153cf33e5cad76823ba4beb08b7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/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] 863e992fa68883d6795c582bd3d51c353f56e6e57314d19947716d468535309e
[INFO] running `Command { std: "docker" "start" "-a" "863e992fa68883d6795c582bd3d51c353f56e6e57314d19947716d468535309e", 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]     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" "863e992fa68883d6795c582bd3d51c353f56e6e57314d19947716d468535309e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "863e992fa68883d6795c582bd3d51c353f56e6e57314d19947716d468535309e", kill_on_drop: false }`
[INFO] [stdout] 863e992fa68883d6795c582bd3d51c353f56e6e57314d19947716d468535309e