[INFO] fetching crate cmdr 0.3.11...
[INFO] documenting cmdr-0.3.11 against 1.46.0 for beta-1.47-rustdoc-1
[INFO] extracting crate cmdr 0.3.11 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate cmdr 0.3.11 on toolchain 1.46.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cmdr 0.3.11
[INFO] finished tweaking crates.io crate cmdr 0.3.11
[INFO] tweaked toml for crates.io crate cmdr 0.3.11 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate crates.io crate cmdr 0.3.11 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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" "+1.46.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 01ff07efea27d4df2d96ff1d69e33ab62413e6760ee92c43c5f8e51d6941f0db
[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" "01ff07efea27d4df2d96ff1d69e33ab62413e6760ee92c43c5f8e51d6941f0db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "01ff07efea27d4df2d96ff1d69e33ab62413e6760ee92c43c5f8e51d6941f0db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "01ff07efea27d4df2d96ff1d69e33ab62413e6760ee92c43c5f8e51d6941f0db", kill_on_drop: false }`
[INFO] [stdout] 01ff07efea27d4df2d96ff1d69e33ab62413e6760ee92c43c5f8e51d6941f0db
[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" "+1.46.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 154abf2bbcb88d950f983edd089c474fc981d8cc111eaf01cf5a1383c2137d8e
[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" "154abf2bbcb88d950f983edd089c474fc981d8cc111eaf01cf5a1383c2137d8e", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.7
[INFO] [stderr]     Checking utf8parse v0.1.1
[INFO] [stderr]     Checking unicode-width v0.1.6
[INFO] [stderr]    Compiling itertools v0.8.1
[INFO] [stderr]     Checking dirs-sys v0.3.4
[INFO] [stderr]     Checking nix v0.14.1
[INFO] [stderr]     Checking dirs v2.0.2
[INFO] [stderr]     Checking rustyline v5.0.3
[INFO] [stderr]    Compiling cmdr_macro v0.3.11
[INFO] [stderr]  Documenting cmdr v0.3.11 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.01s
[INFO] running `Command { std: "docker" "inspect" "154abf2bbcb88d950f983edd089c474fc981d8cc111eaf01cf5a1383c2137d8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "154abf2bbcb88d950f983edd089c474fc981d8cc111eaf01cf5a1383c2137d8e", kill_on_drop: false }`
[INFO] [stdout] 154abf2bbcb88d950f983edd089c474fc981d8cc111eaf01cf5a1383c2137d8e