[INFO] fetching crate easy-pin-proc-macro 0.0.1-alpha...
[INFO] documenting easy-pin-proc-macro-0.0.1-alpha against 1.54.0 for beta-1.55-rustdoc-1
[INFO] extracting crate easy-pin-proc-macro 0.0.1-alpha into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate easy-pin-proc-macro 0.0.1-alpha on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate easy-pin-proc-macro 0.0.1-alpha
[INFO] finished tweaking crates.io crate easy-pin-proc-macro 0.0.1-alpha
[INFO] tweaked toml for crates.io crate easy-pin-proc-macro 0.0.1-alpha written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cb33d042478ac8ce1c07b59763494289a26b7e9ae70c9741a4c2728e0ea4b5e3
[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" "cb33d042478ac8ce1c07b59763494289a26b7e9ae70c9741a4c2728e0ea4b5e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cb33d042478ac8ce1c07b59763494289a26b7e9ae70c9741a4c2728e0ea4b5e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb33d042478ac8ce1c07b59763494289a26b7e9ae70c9741a4c2728e0ea4b5e3", kill_on_drop: false }`
[INFO] [stdout] cb33d042478ac8ce1c07b59763494289a26b7e9ae70c9741a4c2728e0ea4b5e3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e8c01edaa443ec90b12004832f840e7d953aac5b339c78874c49575b048b8ca6
[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" "e8c01edaa443ec90b12004832f840e7d953aac5b339c78874c49575b048b8ca6", kill_on_drop: false }`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]     Checking proc-macro2 v0.4.30
[INFO] [stderr]     Checking quote v0.6.13
[INFO] [stderr]  Documenting easy-pin-proc-macro v0.0.1-alpha (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.47s
[INFO] running `Command { std: "docker" "inspect" "e8c01edaa443ec90b12004832f840e7d953aac5b339c78874c49575b048b8ca6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e8c01edaa443ec90b12004832f840e7d953aac5b339c78874c49575b048b8ca6", kill_on_drop: false }`
[INFO] [stdout] e8c01edaa443ec90b12004832f840e7d953aac5b339c78874c49575b048b8ca6
