[INFO] cloning repository https://github.com/michael-swan/StreamSign
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/michael-swan/StreamSign" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmichael-swan%2FStreamSign", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmichael-swan%2FStreamSign'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 05ccba9da78416d9a33afc8e155803c0213b00e5
[INFO] documenting michael-swan/StreamSign 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%2Fmichael-swan%2FStreamSign" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/michael-swan/StreamSign 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/michael-swan/StreamSign
[INFO] finished tweaking git repo https://github.com/michael-swan/StreamSign
[INFO] tweaked toml for git repo https://github.com/michael-swan/StreamSign written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/michael-swan/StreamSign 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 9c06fd5bcb8d5d32ee1895c256be683bced452c2b988eb2fa9dbfed32bec8ae7
[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" "9c06fd5bcb8d5d32ee1895c256be683bced452c2b988eb2fa9dbfed32bec8ae7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9c06fd5bcb8d5d32ee1895c256be683bced452c2b988eb2fa9dbfed32bec8ae7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c06fd5bcb8d5d32ee1895c256be683bced452c2b988eb2fa9dbfed32bec8ae7", kill_on_drop: false }`
[INFO] [stdout] 9c06fd5bcb8d5d32ee1895c256be683bced452c2b988eb2fa9dbfed32bec8ae7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] [stdout] 3e3ad259c7c55c28a2b371a1401352b7e3036b3f800c173edc504d5e47220a56
[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" "3e3ad259c7c55c28a2b371a1401352b7e3036b3f800c173edc504d5e47220a56", kill_on_drop: false }`
[INFO] [stderr]    Compiling typenum v1.11.2
[INFO] [stderr]    Compiling rustversion v1.0.2
[INFO] [stderr]    Compiling standback v0.2.2
[INFO] [stderr]     Checking untrusted v0.7.0
[INFO] [stderr]    Compiling ring v0.17.0-alpha.1
[INFO] [stderr]     Checking mio v0.6.21
[INFO] [stderr]     Checking crossbeam-channel v0.4.2
[INFO] [stderr]    Compiling pin-project-internal v0.4.8
[INFO] [stderr]    Compiling thiserror-impl v1.0.14
[INFO] [stderr]    Compiling async-trait v0.1.29
[INFO] [stderr]    Compiling time-macros-impl v0.1.0
[INFO] [stderr]    Compiling actix_derive v0.5.0
[INFO] [stderr]     Checking actix-threadpool v0.3.1
[INFO] [stderr]     Checking failure v0.1.7
[INFO] [stderr]     Checking serde_urlencoded v0.6.1
[INFO] [stderr]     Checking actix-router v0.2.4
[INFO] [stderr]     Checking mio-uds v0.6.7
[INFO] [stderr]     Checking tokio v0.2.16
[INFO] [stderr]     Checking generic-array v0.12.3
[INFO] [stderr]     Checking time-macros v0.1.0
[INFO] [stderr]     Checking block-buffer v0.7.3
[INFO] [stderr]     Checking digest v0.8.1
[INFO] [stderr]     Checking thiserror v1.0.14
[INFO] [stderr]     Checking sha-1 v0.8.2
[INFO] [stderr]    Compiling time v0.2.9
[INFO] [stderr]     Checking pin-project v0.4.8
[INFO] [stderr]     Checking actix-service v1.0.5
[INFO] [stderr]     Checking tokio-util v0.2.0
[INFO] [stderr]     Checking actix-rt v1.0.0
[INFO] [stderr]     Checking trust-dns-proto v0.19.3
[INFO] [stderr]     Checking tokio-util v0.3.1
[INFO] [stderr]     Checking h2 v0.2.4
[INFO] [stderr]     Checking actix-codec v0.2.0
[INFO] [stderr]     Checking actix-utils v1.0.6
[INFO] [stderr]     Checking actix-server v1.0.2
[INFO] [stderr]     Checking actix-tls v2.0.0-alpha.1
[INFO] [stderr]     Checking actix-testing v1.0.0
[INFO] [stderr]     Checking trust-dns-resolver v0.19.3
[INFO] [stderr]     Checking actix-connect v2.0.0-alpha.2
[INFO] [stderr]     Checking actix v0.10.0-alpha.2
[INFO] [stderr]     Checking actix-http v2.0.0-alpha.2
[INFO] [stderr]     Checking awc v2.0.0-alpha.1
[INFO] [stderr]     Checking actix-web v3.0.0-alpha.1
[INFO] [stderr]  Documenting StreamSign v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 00s
[INFO] running `Command { std: "docker" "inspect" "3e3ad259c7c55c28a2b371a1401352b7e3036b3f800c173edc504d5e47220a56", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e3ad259c7c55c28a2b371a1401352b7e3036b3f800c173edc504d5e47220a56", kill_on_drop: false }`
[INFO] [stdout] 3e3ad259c7c55c28a2b371a1401352b7e3036b3f800c173edc504d5e47220a56