[INFO] fetching crate piet-common 0.2.0-pre5...
[INFO] documenting piet-common-0.2.0-pre5 against beta-2020-10-09 for beta-1.48-rustdoc-1
[INFO] extracting crate piet-common 0.2.0-pre5 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate piet-common 0.2.0-pre5 on toolchain beta-2020-10-09
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate piet-common 0.2.0-pre5
[INFO] finished tweaking crates.io crate piet-common 0.2.0-pre5
[INFO] tweaked toml for crates.io crate piet-common 0.2.0-pre5 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate crates.io crate piet-common 0.2.0-pre5 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded piet-coregraphics v0.2.0-pre5
[INFO] [stderr]   Downloaded piet-web v0.2.0-pre5
[INFO] [stderr]   Downloaded piet-direct2d v0.2.0-pre5
[INFO] [stderr]   Downloaded piet-cairo v0.2.0-pre5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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-2020-10-09" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3bdfbf98de1fe31f114eb5feeb910de7389eb10f98eb9dfccc80b5fa155c8033
[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" "3bdfbf98de1fe31f114eb5feeb910de7389eb10f98eb9dfccc80b5fa155c8033", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3bdfbf98de1fe31f114eb5feeb910de7389eb10f98eb9dfccc80b5fa155c8033", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3bdfbf98de1fe31f114eb5feeb910de7389eb10f98eb9dfccc80b5fa155c8033", kill_on_drop: false }`
[INFO] [stdout] 3bdfbf98de1fe31f114eb5feeb910de7389eb10f98eb9dfccc80b5fa155c8033
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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-2020-10-09" "doc" "--frozen" "--no-deps" "--document-private-items" "--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] bfb7887f2d5e7447c84358d2381cc979e3d741c630b2f504c05756ee8959d628
[INFO] running `Command { std: "docker" "start" "-a" "bfb7887f2d5e7447c84358d2381cc979e3d741c630b2f504c05756ee8959d628", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.42
[INFO] [stderr]    Compiling strum v0.18.0
[INFO] [stderr]    Compiling cairo-rs v0.9.1
[INFO] [stderr]     Checking xi-unicode v0.2.1
[INFO] [stderr]    Compiling serde v1.0.116
[INFO] [stderr]     Checking piet v0.2.0-pre5
[INFO] [stderr]    Compiling toml v0.5.6
[INFO] [stderr]    Compiling thiserror-impl v1.0.20
[INFO] [stderr]    Compiling strum_macros v0.18.0
[INFO] [stderr]    Compiling thiserror v1.0.20
[INFO] [stderr]    Compiling system-deps v1.3.2
[INFO] [stderr]    Compiling cairo-sys-rs v0.10.0
[INFO] [stderr]     Checking piet-cairo v0.2.0-pre5
[INFO] [stderr]  Documenting piet-common v0.2.0-pre5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.02s
[INFO] running `Command { std: "docker" "inspect" "bfb7887f2d5e7447c84358d2381cc979e3d741c630b2f504c05756ee8959d628", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bfb7887f2d5e7447c84358d2381cc979e3d741c630b2f504c05756ee8959d628", kill_on_drop: false }`
[INFO] [stdout] bfb7887f2d5e7447c84358d2381cc979e3d741c630b2f504c05756ee8959d628
