[INFO] fetching crate lancelot-flirt 0.3.6...
[INFO] documenting lancelot-flirt-0.3.6 against beta-2020-08-29 for beta-1.47-rustdoc-1
[INFO] extracting crate lancelot-flirt 0.3.6 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate lancelot-flirt 0.3.6 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] started tweaking crates.io crate lancelot-flirt 0.3.6
[INFO] finished tweaking crates.io crate lancelot-flirt 0.3.6
[INFO] tweaked toml for crates.io crate lancelot-flirt 0.3.6 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate crates.io crate lancelot-flirt 0.3.6 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 radium v0.3.0
[INFO] [stderr]   Downloaded bitvec v0.17.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 0bacaf05fb8523ef77662f7a77241697aa8cff62b043be469a7d3f96dd7f6a75
[INFO] running `Command { std: "docker" "start" "-a" "0bacaf05fb8523ef77662f7a77241697aa8cff62b043be469a7d3f96dd7f6a75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0bacaf05fb8523ef77662f7a77241697aa8cff62b043be469a7d3f96dd7f6a75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0bacaf05fb8523ef77662f7a77241697aa8cff62b043be469a7d3f96dd7f6a75", kill_on_drop: false }`
[INFO] [stdout] 0bacaf05fb8523ef77662f7a77241697aa8cff62b043be469a7d3f96dd7f6a75
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 6ed66f2e12cfc1b68765eabdc249389dd0b4f297ab537ad24df7fe1015177116
[INFO] running `Command { std: "docker" "start" "-a" "6ed66f2e12cfc1b68765eabdc249389dd0b4f297ab537ad24df7fe1015177116", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.74
[INFO] [stderr]    Compiling syn v1.0.38
[INFO] [stderr]     Checking radium v0.3.0
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]    Compiling num-integer v0.1.43
[INFO] [stderr]     Checking inflate v0.4.5
[INFO] [stderr]     Checking anyhow v1.0.32
[INFO] [stderr]     Checking bitvec v0.17.4
[INFO] [stderr]     Checking time v0.1.43
[INFO] [stderr]     Checking clicolors-control v1.0.1
[INFO] [stderr]     Checking termios v0.3.2
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking backtrace v0.3.50
[INFO] [stderr]     Checking clap v2.33.3
[INFO] [stderr]     Checking console v0.9.2
[INFO] [stderr]     Checking better-panic v0.2.0
[INFO] [stderr]     Checking chrono v0.4.15
[INFO] [stderr]     Checking fern v0.5.9
[INFO] [stderr]    Compiling thiserror-impl v1.0.20
[INFO] [stderr]     Checking thiserror v1.0.20
[INFO] [stderr]     Checking lancelot-flirt v0.3.6 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting lancelot-flirt v0.3.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 22.86s
[INFO] running `Command { std: "docker" "inspect" "6ed66f2e12cfc1b68765eabdc249389dd0b4f297ab537ad24df7fe1015177116", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ed66f2e12cfc1b68765eabdc249389dd0b4f297ab537ad24df7fe1015177116", kill_on_drop: false }`
[INFO] [stdout] 6ed66f2e12cfc1b68765eabdc249389dd0b4f297ab537ad24df7fe1015177116