[INFO] cloning repository https://github.com/Somebody62/api.olmmcc.tk
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Somebody62/api.olmmcc.tk" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSomebody62%2Fapi.olmmcc.tk", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSomebody62%2Fapi.olmmcc.tk'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] dc36105c94dfd41040f807d1fa32682da2ddf127
[INFO] documenting Somebody62/api.olmmcc.tk 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%2FSomebody62%2Fapi.olmmcc.tk" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Somebody62/api.olmmcc.tk 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/Somebody62/api.olmmcc.tk
[INFO] finished tweaking git repo https://github.com/Somebody62/api.olmmcc.tk
[INFO] tweaked toml for git repo https://github.com/Somebody62/api.olmmcc.tk written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/Somebody62/api.olmmcc.tk 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] e51805cb092b7f774138d6c8a6b8cbf3c1e0bf48538508cf2db83d5cd3d21d97
[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" "e51805cb092b7f774138d6c8a6b8cbf3c1e0bf48538508cf2db83d5cd3d21d97", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e51805cb092b7f774138d6c8a6b8cbf3c1e0bf48538508cf2db83d5cd3d21d97", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e51805cb092b7f774138d6c8a6b8cbf3c1e0bf48538508cf2db83d5cd3d21d97", kill_on_drop: false }`
[INFO] [stdout] e51805cb092b7f774138d6c8a6b8cbf3c1e0bf48538508cf2db83d5cd3d21d97
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 044da5c60a53f3b19763baf80f9b7b873ccd49a4674a3407083a87d9a831b5cb
[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" "044da5c60a53f3b19763baf80f9b7b873ccd49a4674a3407083a87d9a831b5cb", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking buf-read-ext v0.3.0
[INFO] [stderr]    Compiling libz-sys v1.1.0
[INFO] [stderr]    Compiling num-bigint v0.2.6
[INFO] [stderr]    Compiling lexical-core v0.6.2
[INFO] [stderr]    Compiling lexical v4.0.0
[INFO] [stderr]     Checking crypto-mac v0.9.1
[INFO] [stderr]     Checking webpki-roots v0.17.0
[INFO] [stderr]     Checking tokio v0.2.22
[INFO] [stderr]     Checking chrono v0.4.15
[INFO] [stderr]     Checking rust_decimal v1.7.0
[INFO] [stderr]     Checking email-format v0.8.0
[INFO] [stderr]     Checking pbkdf2 v0.5.0
[INFO] [stderr]     Checking hmac v0.9.0
[INFO] [stderr]     Checking scrypt v0.4.1
[INFO] [stderr]     Checking flate2 v1.0.17
[INFO] [stderr]     Checking bigdecimal v0.1.2
[INFO] [stderr]     Checking mysql_common v0.20.2
[INFO] [stderr]     Checking tokio-util v0.3.1
[INFO] [stderr]     Checking tokio-tls v0.3.1
[INFO] [stderr]     Checking tokio-util v0.2.0
[INFO] [stderr]     Checking tokio-rustls v0.12.3
[INFO] [stderr]     Checking h2 v0.2.6
[INFO] [stderr]     Checking mysql_async v0.22.2
[INFO] [stderr]     Checking session v2.0.0 (https://github.com/Somebody62/session#c7e6794f)
[INFO] [stderr]     Checking mysql v0.1.0 (https://github.com/Somebody62/mysql#ddcc936a)
[INFO] [stderr]     Checking hyper v0.13.7
[INFO] [stderr]     Checking hyper-alpn v0.2.1
[INFO] [stderr]     Checking gmail v1.0.0 (https://github.com/Somebody62/gmail#4c4c5d7c)
[INFO] [stderr]     Checking olmmcc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting olmmcc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 52.94s
[INFO] running `Command { std: "docker" "inspect" "044da5c60a53f3b19763baf80f9b7b873ccd49a4674a3407083a87d9a831b5cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "044da5c60a53f3b19763baf80f9b7b873ccd49a4674a3407083a87d9a831b5cb", kill_on_drop: false }`
[INFO] [stdout] 044da5c60a53f3b19763baf80f9b7b873ccd49a4674a3407083a87d9a831b5cb