[INFO] fetching crate ssh-gpg-agent 0.1.2...
[INFO] documenting ssh-gpg-agent-0.1.2 against beta-2020-08-29 for beta-1.47-rustdoc-1
[INFO] extracting crate ssh-gpg-agent 0.1.2 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate ssh-gpg-agent 0.1.2 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 ssh-gpg-agent 0.1.2
[INFO] finished tweaking crates.io crate ssh-gpg-agent 0.1.2
[INFO] tweaked toml for crates.io crate ssh-gpg-agent 0.1.2 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate crates.io crate ssh-gpg-agent 0.1.2 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 ssh-keys v0.1.3
[INFO] [stderr]   Downloaded ssh-agent v0.2.2
[INFO] [stderr]   Downloaded gpgme v0.8.0
[INFO] [stderr]   Downloaded gpgme-sys v0.8.0
[INFO] [stderr]   Downloaded libgpg-error-sys v0.4.1
[INFO] [stderr]   Downloaded gpg-error v0.4.1
[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" "+beta-2020-08-29" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9b8e2c11d5bd7c58b922e6503f7aa5bfed3916e484c9f8ccd3d71a71852d4654
[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" "9b8e2c11d5bd7c58b922e6503f7aa5bfed3916e484c9f8ccd3d71a71852d4654", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9b8e2c11d5bd7c58b922e6503f7aa5bfed3916e484c9f8ccd3d71a71852d4654", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b8e2c11d5bd7c58b922e6503f7aa5bfed3916e484c9f8ccd3d71a71852d4654", kill_on_drop: false }`
[INFO] [stdout] 9b8e2c11d5bd7c58b922e6503f7aa5bfed3916e484c9f8ccd3d71a71852d4654
[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" "+beta-2020-08-29" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0bd457be99188cca922c6662bf83bff99f2e1afa759fa84c6ba90d6ac4225be6
[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" "0bd457be99188cca922c6662bf83bff99f2e1afa759fa84c6ba90d6ac4225be6", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.68
[INFO] [stderr]    Compiling syn v1.0.17
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling serde v1.0.105
[INFO] [stderr]    Compiling gpg-error v0.4.1
[INFO] [stderr]    Compiling gpgme v0.8.0
[INFO] [stderr]    Compiling anyhow v1.0.27
[INFO] [stderr]     Checking custom_derive v0.1.7
[INFO] [stderr]    Compiling libgpg-error-sys v0.4.1
[INFO] [stderr]     Checking lock_api v0.3.3
[INFO] [stderr]    Compiling gpgme-sys v0.8.0
[INFO] [stderr]    Compiling ring v0.14.6
[INFO] [stderr]     Checking tokio-sync v0.1.8
[INFO] [stderr]    Compiling parking_lot_core v0.6.2
[INFO] [stderr]    Compiling parking_lot v0.9.0
[INFO] [stderr]     Checking env_logger v0.7.1
[INFO] [stderr]    Compiling quote v1.0.3
[INFO] [stderr]     Checking base64 v0.9.3
[INFO] [stderr]     Checking tokio-executor v0.1.10
[INFO] [stderr]     Checking conv v0.3.3
[INFO] [stderr]     Checking ssh-keys v0.1.3
[INFO] [stderr]     Checking cstr-argument v0.1.1
[INFO] [stderr]     Checking tokio-timer v0.2.13
[INFO] [stderr]     Checking tokio-current-thread v0.1.7
[INFO] [stderr]     Checking iovec v0.1.4
[INFO] [stderr]     Checking num_cpus v1.12.0
[INFO] [stderr]     Checking net2 v0.2.33
[INFO] [stderr]     Checking dirs-sys v0.3.4
[INFO] [stderr]     Checking tokio-threadpool v0.1.18
[INFO] [stderr]     Checking bytes v0.4.12
[INFO] [stderr]     Checking dirs v2.0.2
[INFO] [stderr]     Checking mio v0.6.21
[INFO] [stderr]     Checking tokio-io v0.1.13
[INFO] [stderr]     Checking tokio-codec v0.1.2
[INFO] [stderr]     Checking tokio-fs v0.1.7
[INFO] [stderr]     Checking tokio-reactor v0.1.12
[INFO] [stderr]     Checking mio-uds v0.6.7
[INFO] [stderr]     Checking tokio-uds v0.2.6
[INFO] [stderr]     Checking tokio-udp v0.1.6
[INFO] [stderr]     Checking tokio-tcp v0.1.4
[INFO] [stderr]     Checking tokio v0.1.22
[INFO] [stderr]    Compiling serde_derive v1.0.105
[INFO] [stderr]     Checking ssh-agent v0.2.2
[INFO] [stderr]  Documenting ssh-gpg-agent v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 56.31s
[INFO] running `Command { std: "docker" "inspect" "0bd457be99188cca922c6662bf83bff99f2e1afa759fa84c6ba90d6ac4225be6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0bd457be99188cca922c6662bf83bff99f2e1afa759fa84c6ba90d6ac4225be6", kill_on_drop: false }`
[INFO] [stdout] 0bd457be99188cca922c6662bf83bff99f2e1afa759fa84c6ba90d6ac4225be6