[INFO] fetching crate bcrypt-wasm 0.7.0...
[INFO] documenting bcrypt-wasm-0.7.0 against beta-2020-08-29 for beta-1.47-rustdoc-1
[INFO] extracting crate bcrypt-wasm 0.7.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate bcrypt-wasm 0.7.0 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 bcrypt-wasm 0.7.0
[INFO] finished tweaking crates.io crate bcrypt-wasm 0.7.0
[INFO] tweaked toml for crates.io crate bcrypt-wasm 0.7.0 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate crates.io crate bcrypt-wasm 0.7.0 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] 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] [stdout] b0f520a21db48460d3280ee2ceaa00bc84114d111d4c5e5c5a7f0c4bfc9b5c3e
[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" "b0f520a21db48460d3280ee2ceaa00bc84114d111d4c5e5c5a7f0c4bfc9b5c3e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b0f520a21db48460d3280ee2ceaa00bc84114d111d4c5e5c5a7f0c4bfc9b5c3e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b0f520a21db48460d3280ee2ceaa00bc84114d111d4c5e5c5a7f0c4bfc9b5c3e", kill_on_drop: false }`
[INFO] [stdout] b0f520a21db48460d3280ee2ceaa00bc84114d111d4c5e5c5a7f0c4bfc9b5c3e
[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] a14c0ef3201a2aa8658cb6138b7dcd193ba3626add7bacbb863bc76a03759b7d
[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" "a14c0ef3201a2aa8658cb6138b7dcd193ba3626add7bacbb863bc76a03759b7d", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.68
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling typenum v1.11.2
[INFO] [stderr]     Checking base64 v0.12.0
[INFO] [stderr]     Checking generic-array v0.12.3
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking block-cipher-trait v0.6.2
[INFO] [stderr]     Checking blowfish v0.4.0
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]  Documenting bcrypt-wasm v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.13s
[INFO] running `Command { std: "docker" "inspect" "a14c0ef3201a2aa8658cb6138b7dcd193ba3626add7bacbb863bc76a03759b7d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a14c0ef3201a2aa8658cb6138b7dcd193ba3626add7bacbb863bc76a03759b7d", kill_on_drop: false }`
[INFO] [stdout] a14c0ef3201a2aa8658cb6138b7dcd193ba3626add7bacbb863bc76a03759b7d