[INFO] fetching crate rustyshell 0.1.0...
[INFO] documenting rustyshell-0.1.0 against 1.46.0 for beta-1.47-rustdoc-1
[INFO] extracting crate rustyshell 0.1.0 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate rustyshell 0.1.0 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 rustyshell 0.1.0
[INFO] finished tweaking crates.io crate rustyshell 0.1.0
[INFO] tweaked toml for crates.io crate rustyshell 0.1.0 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate crates.io crate rustyshell 0.1.0 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] bd0c7a389a3b5c1def75004ffa0ef483f64a60d55deac34224240b4640c6926d
[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" "bd0c7a389a3b5c1def75004ffa0ef483f64a60d55deac34224240b4640c6926d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bd0c7a389a3b5c1def75004ffa0ef483f64a60d55deac34224240b4640c6926d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd0c7a389a3b5c1def75004ffa0ef483f64a60d55deac34224240b4640c6926d", kill_on_drop: false }`
[INFO] [stdout] bd0c7a389a3b5c1def75004ffa0ef483f64a60d55deac34224240b4640c6926d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 45bc1de4ae3becec56be1456aa368e6ec0e0359c1ad2c90a5e93a95fde7775ad
[INFO] running `Command { std: "docker" "start" "-a" "45bc1de4ae3becec56be1456aa368e6ec0e0359c1ad2c90a5e93a95fde7775ad", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.71
[INFO] [stderr]    Compiling proc-macro2 v1.0.18
[INFO] [stderr]    Compiling syn v1.0.31
[INFO] [stderr]     Checking utf8parse v0.2.0
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]     Checking dirs-sys-next v0.1.0
[INFO] [stderr]     Checking termios v0.3.2
[INFO] [stderr]     Checking terminal_size v0.1.12
[INFO] [stderr]     Checking nix v0.17.0
[INFO] [stderr]     Checking dirs-sys v0.3.5
[INFO] [stderr]     Checking dirs v2.0.2
[INFO] [stderr]     Checking console v0.11.3
[INFO] [stderr]     Checking dirs-next v1.0.1
[INFO] [stderr]    Compiling rustyline-derive v0.3.1
[INFO] [stderr]     Checking rustyline v6.2.0
[INFO] [stderr]  Documenting rustyshell v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.34s
[INFO] running `Command { std: "docker" "inspect" "45bc1de4ae3becec56be1456aa368e6ec0e0359c1ad2c90a5e93a95fde7775ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "45bc1de4ae3becec56be1456aa368e6ec0e0359c1ad2c90a5e93a95fde7775ad", kill_on_drop: false }`
[INFO] [stdout] 45bc1de4ae3becec56be1456aa368e6ec0e0359c1ad2c90a5e93a95fde7775ad