[INFO] fetching crate futuresdr 0.0.1-experimental...
[INFO] documenting futuresdr-0.0.1-experimental against beta-2021-08-01 for beta-1.55-rustdoc-1
[INFO] extracting crate futuresdr 0.0.1-experimental into /workspace/builds/worker-110/source
[INFO] validating manifest of crates.io crate futuresdr 0.0.1-experimental on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate futuresdr 0.0.1-experimental
[INFO] finished tweaking crates.io crate futuresdr 0.0.1-experimental
[INFO] tweaked toml for crates.io crate futuresdr 0.0.1-experimental written to /workspace/builds/worker-110/source/Cargo.toml
[INFO] crate crates.io crate futuresdr 0.0.1-experimental already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/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" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dc263e2a868f3aa2549e7e1b2b1879aa77d1b8d61238eb18b2babf8b9e4d3f7a
[INFO] running `Command { std: "docker" "start" "-a" "dc263e2a868f3aa2549e7e1b2b1879aa77d1b8d61238eb18b2babf8b9e4d3f7a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dc263e2a868f3aa2549e7e1b2b1879aa77d1b8d61238eb18b2babf8b9e4d3f7a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc263e2a868f3aa2549e7e1b2b1879aa77d1b8d61238eb18b2babf8b9e4d3f7a", kill_on_drop: false }`
[INFO] [stdout] dc263e2a868f3aa2549e7e1b2b1879aa77d1b8d61238eb18b2babf8b9e4d3f7a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/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" "+beta-2021-08-01" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b2b6d8dea53651e77357921a70d34fe1b96e7cbaa04f6e862c05caf698ffc130
[INFO] running `Command { std: "docker" "start" "-a" "b2b6d8dea53651e77357921a70d34fe1b96e7cbaa04f6e862c05caf698ffc130", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling serde_derive v1.0.126
[INFO] [stderr]    Compiling serde v1.0.126
[INFO] [stderr]    Compiling lexical-core v0.7.6
[INFO] [stderr]     Checking arrayvec v0.5.2
[INFO] [stderr]    Compiling serde_json v1.0.65
[INFO] [stderr]     Checking regex-syntax v0.6.25
[INFO] [stderr]     Checking itoa v0.4.7
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling anyhow v1.0.42
[INFO] [stderr]     Checking serde v0.8.23
[INFO] [stderr]     Checking rust-ini v0.13.0
[INFO] [stderr]     Checking vec-arena v1.2.0
[INFO] [stderr]     Checking memchr v2.4.0
[INFO] [stderr]     Checking dirs-sys v0.3.6
[INFO] [stderr]     Checking num-traits v0.1.43
[INFO] [stderr]     Checking dirs v3.0.2
[INFO] [stderr]     Checking aho-corasick v0.7.18
[INFO] [stderr]     Checking nom v5.1.2
[INFO] [stderr]     Checking regex v1.5.4
[INFO] [stderr]     Checking serde-hjson v0.9.1
[INFO] [stderr]     Checking toml v0.5.8
[INFO] [stderr]     Checking config v0.11.0
[INFO] [stderr]  Documenting futuresdr v0.0.1-experimental (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.33s
[INFO] running `Command { std: "docker" "inspect" "b2b6d8dea53651e77357921a70d34fe1b96e7cbaa04f6e862c05caf698ffc130", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b2b6d8dea53651e77357921a70d34fe1b96e7cbaa04f6e862c05caf698ffc130", kill_on_drop: false }`
[INFO] [stdout] b2b6d8dea53651e77357921a70d34fe1b96e7cbaa04f6e862c05caf698ffc130
