[INFO] fetching crate lc3tools-sys 1.0.6-alpha2...
[INFO] documenting lc3tools-sys-1.0.6-alpha2 against beta-2020-08-29 for beta-1.47-rustdoc-1
[INFO] extracting crate lc3tools-sys 1.0.6-alpha2 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate lc3tools-sys 1.0.6-alpha2 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] removed /workspace/builds/worker-3/source/.cargo/config
[INFO] started tweaking crates.io crate lc3tools-sys 1.0.6-alpha2
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate lc3tools-sys 1.0.6-alpha2
[INFO] tweaked toml for crates.io crate lc3tools-sys 1.0.6-alpha2 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate crates.io crate lc3tools-sys 1.0.6-alpha2 already has a lockfile, it will not be regenerated
[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 lc3-macros v0.1.0-alpha0
[INFO] [stderr]   Downloaded lc3-isa v0.1.0-alpha0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 597880b9032d0c9a8b892f1dc45f95f1e767793e63d6d816f610f7dbb58a04a5
[INFO] running `Command { std: "docker" "start" "-a" "597880b9032d0c9a8b892f1dc45f95f1e767793e63d6d816f610f7dbb58a04a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "597880b9032d0c9a8b892f1dc45f95f1e767793e63d6d816f610f7dbb58a04a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "597880b9032d0c9a8b892f1dc45f95f1e767793e63d6d816f610f7dbb58a04a5", kill_on_drop: false }`
[INFO] [stdout] 597880b9032d0c9a8b892f1dc45f95f1e767793e63d6d816f610f7dbb58a04a5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] c85f7a5bcc330bc0c1a7747a04a95be928fb258474f20f0d73fe9d3dcfefa87e
[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" "c85f7a5bcc330bc0c1a7747a04a95be928fb258474f20f0d73fe9d3dcfefa87e", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.33
[INFO] [stderr]    Compiling serde v1.0.114
[INFO] [stderr]    Compiling itoa v0.4.6
[INFO] [stderr]    Compiling difference v2.0.0
[INFO] [stderr]    Compiling libc v0.2.71
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling pretty_assertions v0.6.1
[INFO] [stderr]    Compiling jobserver v0.1.21
[INFO] [stderr]    Compiling cc v1.0.56
[INFO] [stderr]    Compiling serde_derive v1.0.114
[INFO] [stderr]    Compiling serde_json v1.0.56
[INFO] [stderr]    Compiling lc3tools-sys v1.0.6-alpha2 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting lc3tools-sys v1.0.6-alpha2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 59.08s
[INFO] running `Command { std: "docker" "inspect" "c85f7a5bcc330bc0c1a7747a04a95be928fb258474f20f0d73fe9d3dcfefa87e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c85f7a5bcc330bc0c1a7747a04a95be928fb258474f20f0d73fe9d3dcfefa87e", kill_on_drop: false }`
[INFO] [stdout] c85f7a5bcc330bc0c1a7747a04a95be928fb258474f20f0d73fe9d3dcfefa87e