[INFO] cloning repository https://github.com/Thierry61/safe_vault_unlink
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Thierry61/safe_vault_unlink" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FThierry61%2Fsafe_vault_unlink", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FThierry61%2Fsafe_vault_unlink'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] efbe8d8de35df73f1428e05a1fc7e35dcbfe4615
[INFO] documenting Thierry61/safe_vault_unlink against 1.46.0 for beta-1.47-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FThierry61%2Fsafe_vault_unlink" "/workspace/builds/worker-12/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Thierry61/safe_vault_unlink 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 git repo https://github.com/Thierry61/safe_vault_unlink
[INFO] finished tweaking git repo https://github.com/Thierry61/safe_vault_unlink
[INFO] tweaked toml for git repo https://github.com/Thierry61/safe_vault_unlink written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate git repo https://github.com/Thierry61/safe_vault_unlink 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-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] c987f0406db383722be6221df2319352f363851cdf8dae8ed85dc74ae67c8547
[INFO] running `Command { std: "docker" "start" "-a" "c987f0406db383722be6221df2319352f363851cdf8dae8ed85dc74ae67c8547", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c987f0406db383722be6221df2319352f363851cdf8dae8ed85dc74ae67c8547", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c987f0406db383722be6221df2319352f363851cdf8dae8ed85dc74ae67c8547", kill_on_drop: false }`
[INFO] [stdout] c987f0406db383722be6221df2319352f363851cdf8dae8ed85dc74ae67c8547
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] e1cb6b48921ad2f0b8f50ad65d705d4e9a22dd08d9d235c081d4b5b76714c4e9
[INFO] running `Command { std: "docker" "start" "-a" "e1cb6b48921ad2f0b8f50ad65d705d4e9a22dd08d9d235c081d4b5b76714c4e9", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v1.0.3
[INFO] [stderr]     Checking spin v0.5.1
[INFO] [stderr]    Compiling subtle v2.1.1
[INFO] [stderr]    Compiling memsec v0.5.6
[INFO] [stderr]     Checking bit-vec v0.5.1
[INFO] [stderr]     Checking half v1.3.0
[INFO] [stderr]     Checking base-x v0.2.5
[INFO] [stderr]     Checking hex_fmt v0.3.0
[INFO] [stderr]    Compiling ring v0.14.6
[INFO] [stderr]    Compiling clear_on_drop v0.2.3
[INFO] [stderr]    Compiling miniz-sys v0.1.12
[INFO] [stderr]    Compiling bincode v1.1.4
[INFO] [stderr]    Compiling bzip2-sys v0.1.7
[INFO] [stderr]     Checking crossbeam-channel v0.3.9
[INFO] [stderr]     Checking getrandom v0.1.10
[INFO] [stderr]     Checking xattr v0.2.2
[INFO] [stderr]     Checking errno v0.2.4
[INFO] [stderr]     Checking directories v1.0.2
[INFO] [stderr]     Checking base64 v0.10.1
[INFO] [stderr]     Checking base64 v0.9.3
[INFO] [stderr]    Compiling err-derive v0.1.5
[INFO] [stderr]     Checking want v0.2.0
[INFO] [stderr]    Compiling generic-array v0.12.3
[INFO] [stderr]     Checking pbr v1.0.1
[INFO] [stderr]     Checking mio v0.6.19
[INFO] [stderr]     Checking rand04 v0.1.1
[INFO] [stderr]     Checking pairing v0.14.2
[INFO] [stderr]     Checking tempdir v0.3.7
[INFO] [stderr]     Checking rand v0.6.5
[INFO] [stderr]     Checking multibase v0.6.0
[INFO] [stderr]     Checking ctrlc v3.1.3
[INFO] [stderr]     Checking tar v0.4.26
[INFO] [stderr]     Checking block-buffer v0.7.3
[INFO] [stderr]     Checking env_logger v0.6.2
[INFO] [stderr]    Compiling structopt-derive v0.2.18
[INFO] [stderr]     Checking native-tls v0.2.3
[INFO] [stderr]     Checking yasna v0.2.2
[INFO] [stderr]    Compiling digest v0.8.1
[INFO] [stderr]     Checking failure v0.1.5
[INFO] [stderr]     Checking sha3 v0.8.2
[INFO] [stderr]    Compiling curve25519-dalek v1.2.3
[INFO] [stderr]     Checking flate2 v1.0.11
[INFO] [stderr]     Checking pem v0.6.1
[INFO] [stderr]     Checking mio-uds v0.6.7
[INFO] [stderr]     Checking bzip2 v0.3.3
[INFO] [stderr]     Checking zip v0.5.3
[INFO] [stderr]     Checking parking_lot_core v0.4.0
[INFO] [stderr]     Checking tokio-threadpool v0.1.15
[INFO] [stderr]     Checking uuid v0.7.4
[INFO] [stderr]     Checking rand04_compat v0.1.1
[INFO] [stderr]     Checking parking_lot v0.7.1
[INFO] [stderr]     Checking structopt v0.2.18
[INFO] [stderr]     Checking webpki v0.19.1
[INFO] [stderr]     Checking sct v0.5.0
[INFO] [stderr]     Checking rcgen v0.2.1
[INFO] [stderr]     Checking ct-logs v0.5.1
[INFO] [stderr]     Checking rustls v0.15.2
[INFO] [stderr]     Checking webpki-roots v0.16.0
[INFO] [stderr]    Compiling serde_derive v1.0.99
[INFO] [stderr]     Checking serde v1.0.99
[INFO] [stderr]     Checking bytes v0.4.12
[INFO] [stderr]     Checking serde_json v1.0.40
[INFO] [stderr]     Checking serde_urlencoded v0.5.5
[INFO] [stderr]     Checking serde_cbor v0.9.0
[INFO] [stderr]     Checking serde_yaml v0.8.9
[INFO] [stderr]     Checking ed25519-dalek v0.9.1
[INFO] [stderr]     Checking threshold_crypto v0.3.2
[INFO] [stderr]     Checking tokio-io v0.1.12
[INFO] [stderr]     Checking http v0.1.18
[INFO] [stderr]     Checking tokio-buf v0.1.1
[INFO] [stderr]     Checking string v0.2.1
[INFO] [stderr]     Checking quinn-proto v0.3.0
[INFO] [stderr]     Checking hyper-old-types v0.11.0
[INFO] [stderr]     Checking cookie_store v0.7.0
[INFO] [stderr]     Checking pickledb v0.4.0
[INFO] [stderr]     Checking safe-nd v0.4.0
[INFO] [stderr]     Checking tokio-reactor v0.1.9
[INFO] [stderr]     Checking tokio-codec v0.1.1
[INFO] [stderr]     Checking tokio-fs v0.1.6
[INFO] [stderr]     Checking tokio-tcp v0.1.3
[INFO] [stderr]     Checking tokio-uds v0.2.5
[INFO] [stderr]     Checking tokio-udp v0.1.3
[INFO] [stderr]     Checking quinn v0.3.0
[INFO] [stderr]     Checking http-body v0.1.0
[INFO] [stderr]     Checking h2 v0.1.26
[INFO] [stderr]     Checking tokio v0.1.22
[INFO] [stderr]     Checking quic-p2p v0.2.1
[INFO] [stderr]     Checking hyper v0.12.33
[INFO] [stderr]     Checking hyper-tls v0.3.2
[INFO] [stderr]     Checking reqwest v0.9.20
[INFO] [stderr]     Checking self_update v0.5.1
[INFO] [stderr]  Documenting safe_vault v0.19.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 36s
[INFO] running `Command { std: "docker" "inspect" "e1cb6b48921ad2f0b8f50ad65d705d4e9a22dd08d9d235c081d4b5b76714c4e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e1cb6b48921ad2f0b8f50ad65d705d4e9a22dd08d9d235c081d4b5b76714c4e9", kill_on_drop: false }`
[INFO] [stdout] e1cb6b48921ad2f0b8f50ad65d705d4e9a22dd08d9d235c081d4b5b76714c4e9