[INFO] fetching crate pistoncore-event 0.4.0...
[INFO] documenting pistoncore-event-0.4.0 against beta-2020-08-29 for beta-1.47-rustdoc-1
[INFO] extracting crate pistoncore-event 0.4.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate pistoncore-event 0.4.0 on toolchain beta-2020-08-29
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate pistoncore-event 0.4.0
[INFO] removed path dependency pistoncore-event_loop from crates.io crate pistoncore-event 0.4.0
[INFO] removed path dependency pistoncore-input from crates.io crate pistoncore-event 0.4.0
[INFO] removed path dependency pistoncore-window from crates.io crate pistoncore-event 0.4.0
[INFO] finished tweaking crates.io crate pistoncore-event 0.4.0
[INFO] tweaked toml for crates.io crate pistoncore-event 0.4.0 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded pistoncore-window v0.3.0
[INFO] [stderr]   Downloaded clock_ticks v0.0.6
[INFO] [stderr]   Downloaded pistoncore-input v0.2.0
[INFO] [stderr]   Downloaded pistoncore-event_loop v0.4.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-08-29" "metadata" "--no-deps" "--format-version=1", 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] 79dbcfae83cfa2405ae528dae56d08505481b1077089d2a7200604de41669ad8
[INFO] running `Command { std: "docker" "start" "-a" "79dbcfae83cfa2405ae528dae56d08505481b1077089d2a7200604de41669ad8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "79dbcfae83cfa2405ae528dae56d08505481b1077089d2a7200604de41669ad8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "79dbcfae83cfa2405ae528dae56d08505481b1077089d2a7200604de41669ad8", kill_on_drop: false }`
[INFO] [stdout] 79dbcfae83cfa2405ae528dae56d08505481b1077089d2a7200604de41669ad8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-08-29" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c395b1b12dab9354331985967df26d68483dc55584706c5472036c680262da90
[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" "c395b1b12dab9354331985967df26d68483dc55584706c5472036c680262da90", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling libc v0.2.76
[INFO] [stderr]     Checking rustc-serialize v0.3.24
[INFO] [stderr]     Checking bitflags v0.3.3
[INFO] [stderr]     Checking piston-float v0.1.0
[INFO] [stderr]     Checking shader_version v0.2.2
[INFO] [stderr]     Checking libc v0.1.12
[INFO] [stderr]     Checking piston-viewport v0.1.0
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]    Compiling num-integer v0.1.43
[INFO] [stderr]    Compiling num-iter v0.1.41
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]     Checking clock_ticks v0.0.6
[INFO] [stderr]     Checking num-bigint v0.1.44
[INFO] [stderr]     Checking num-complex v0.1.43
[INFO] [stderr]     Checking num-rational v0.1.42
[INFO] [stderr]     Checking num v0.1.42
[INFO] [stderr]     Checking pistoncore-input v0.2.0
[INFO] [stderr]     Checking pistoncore-window v0.3.0
[INFO] [stderr]     Checking pistoncore-event_loop v0.4.0
[INFO] [stderr]  Documenting pistoncore-event v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.90s
[INFO] running `Command { std: "docker" "inspect" "c395b1b12dab9354331985967df26d68483dc55584706c5472036c680262da90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c395b1b12dab9354331985967df26d68483dc55584706c5472036c680262da90", kill_on_drop: false }`
[INFO] [stdout] c395b1b12dab9354331985967df26d68483dc55584706c5472036c680262da90