[INFO] cloning repository https://github.com/fschuetz/mud-server
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/fschuetz/mud-server" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffschuetz%2Fmud-server", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffschuetz%2Fmud-server'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ea196d26811bdaefecae0cbcc207e7666cff6734
[INFO] documenting fschuetz/mud-server against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffschuetz%2Fmud-server" "/workspace/builds/worker-13/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'...
[INFO] [stderr] done.
[INFO] [stderr] Updating files:  36% (1971/5336)
Updating files:  37% (1975/5336)
Updating files:  38% (2028/5336)
Updating files:  39% (2082/5336)
Updating files:  40% (2135/5336)
Updating files:  41% (2188/5336)
Updating files:  42% (2242/5336)
Updating files:  43% (2295/5336)
Updating files:  44% (2348/5336)
Updating files:  45% (2402/5336)
Updating files:  46% (2455/5336)
Updating files:  47% (2508/5336)
Updating files:  48% (2562/5336)
Updating files:  49% (2615/5336)
Updating files:  50% (2668/5336)
Updating files:  51% (2722/5336)
Updating files:  52% (2775/5336)
Updating files:  53% (2829/5336)
Updating files:  54% (2882/5336)
Updating files:  55% (2935/5336)
Updating files:  56% (2989/5336)
Updating files:  57% (3042/5336)
Updating files:  58% (3095/5336)
Updating files:  59% (3149/5336)
Updating files:  60% (3202/5336)
Updating files:  61% (3255/5336)
Updating files:  61% (3299/5336)
Updating files:  62% (3309/5336)
Updating files:  62% (3341/5336)
Updating files:  63% (3362/5336)
Updating files:  63% (3370/5336)
Updating files:  63% (3402/5336)
Updating files:  64% (3416/5336)
Updating files:  64% (3422/5336)
Updating files:  64% (3425/5336)
Updating files:  65% (3469/5336)
Updating files:  65% (3483/5336)
Updating files:  66% (3522/5336)
Updating files:  66% (3554/5336)
Updating files:  66% (3572/5336)
Updating files:  67% (3576/5336)
Updating files:  67% (3598/5336)
Updating files:  67% (3621/5336)
Updating files:  68% (3629/5336)
Updating files:  68% (3646/5336)
Updating files:  69% (3682/5336)
Updating files:  70% (3736/5336)
Updating files:  71% (3789/5336)
Updating files:  72% (3842/5336)
Updating files:  73% (3896/5336)
Updating files:  73% (3904/5336)
Updating files:  74% (3949/5336)
Updating files:  75% (4002/5336)
Updating files:  76% (4056/5336)
Updating files:  77% (4109/5336)
Updating files:  78% (4163/5336)
Updating files:  79% (4216/5336)
Updating files:  80% (4269/5336)
Updating files:  81% (4323/5336)
Updating files:  82% (4376/5336)
Updating files:  83% (4429/5336)
Updating files:  84% (4483/5336)
Updating files:  84% (4491/5336)
Updating files:  85% (4536/5336)
Updating files:  86% (4589/5336)
Updating files:  87% (4643/5336)
Updating files:  88% (4696/5336)
Updating files:  89% (4750/5336)
Updating files:  90% (4803/5336)
Updating files:  91% (4856/5336)
Updating files:  91% (4907/5336)
Updating files:  92% (4910/5336)
Updating files:  93% (4963/5336)
Updating files:  94% (5016/5336)
Updating files:  95% (5070/5336)
Updating files:  96% (5123/5336)
Updating files:  97% (5176/5336)
Updating files:  98% (5230/5336)
Updating files:  99% (5283/5336)
Updating files:  99% (5313/5336)
Updating files: 100% (5336/5336)
Updating files: 100% (5336/5336), done.
[INFO] validating manifest of git repo https://github.com/fschuetz/mud-server on toolchain beta-2022-05-20
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-13/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/fschuetz/mud-server
[INFO] finished tweaking git repo https://github.com/fschuetz/mud-server
[INFO] tweaked toml for git repo https://github.com/fschuetz/mud-server written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate git repo https://github.com/fschuetz/mud-server already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "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] 5e97900fc3bca43ba1747d20b522a09c473eb85fc2a9aa14a7aec542b60affa6
[INFO] running `Command { std: "docker" "start" "-a" "5e97900fc3bca43ba1747d20b522a09c473eb85fc2a9aa14a7aec542b60affa6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5e97900fc3bca43ba1747d20b522a09c473eb85fc2a9aa14a7aec542b60affa6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e97900fc3bca43ba1747d20b522a09c473eb85fc2a9aa14a7aec542b60affa6", kill_on_drop: false }`
[INFO] [stdout] 5e97900fc3bca43ba1747d20b522a09c473eb85fc2a9aa14a7aec542b60affa6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "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] 160bc273a810c040e05416632be8571b83d3a881690a4799e5de43d00371a5f1
[INFO] running `Command { std: "docker" "start" "-a" "160bc273a810c040e05416632be8571b83d3a881690a4799e5de43d00371a5f1", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.112
[INFO] [stderr]    Compiling syn v1.0.85
[INFO] [stderr]    Compiling futures-util v0.3.19
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]     Checking subtle v2.4.1
[INFO] [stderr]    Compiling fixedbitset v0.4.1
[INFO] [stderr]    Compiling fastrand v1.6.0
[INFO] [stderr]     Checking tower-service v0.3.1
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]     Checking try-lock v0.2.3
[INFO] [stderr]    Compiling winapi v0.3.9
[INFO] [stderr]     Checking base64ct v1.3.3
[INFO] [stderr]    Compiling lexical-core v0.7.6
[INFO] [stderr]     Checking static_assertions v1.1.0
[INFO] [stderr]     Checking arrayvec v0.5.2
[INFO] [stderr]     Checking zeroize v1.3.0
[INFO] [stderr]     Checking bit-vec v0.6.3
[INFO] [stderr]     Checking md5 v0.7.0
[INFO] [stderr]    Compiling signal-hook v0.3.13
[INFO] [stderr]     Checking ansi_term v0.12.1
[INFO] [stderr]     Checking rust-ini v0.13.0
[INFO] [stderr]     Checking numtoa v0.1.0
[INFO] [stderr]    Compiling indexmap v1.8.0
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]     Checking tracing-core v0.1.21
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-bigint v0.4.3
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling nom v7.1.0
[INFO] [stderr]    Compiling nom v5.1.2
[INFO] [stderr]     Checking sharded-slab v0.1.4
[INFO] [stderr]     Checking thread_local v1.1.3
[INFO] [stderr]     Checking http v0.2.6
[INFO] [stderr]     Checking regex-automata v0.1.10
[INFO] [stderr]     Checking yaml-rust v0.4.5
[INFO] [stderr]     Checking generational-arena v0.2.8
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]     Checking anyhow v1.0.52
[INFO] [stderr]    Compiling libsodium-sys v0.2.7
[INFO] [stderr]     Checking want v0.3.0
[INFO] [stderr]     Checking regex v1.5.4
[INFO] [stderr]     Checking tracing-log v0.1.2
[INFO] [stderr]     Checking cipher v0.3.0
[INFO] [stderr]     Checking crypto-mac v0.11.1
[INFO] [stderr]     Checking sha2 v0.9.9
[INFO] [stderr]     Checking hmac v0.11.0
[INFO] [stderr]     Checking ctr v0.8.0
[INFO] [stderr]     Checking blowfish v0.8.0
[INFO] [stderr]     Checking block-modes v0.8.1
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]     Checking matchers v0.1.0
[INFO] [stderr]     Checking aes v0.7.5
[INFO] [stderr]    Compiling petgraph v0.6.0
[INFO] [stderr]     Checking num-traits v0.1.43
[INFO] [stderr]     Checking serde-hjson v0.9.1
[INFO] [stderr]     Checking http-body v0.4.4
[INFO] [stderr]     Checking signal-hook-registry v1.4.0
[INFO] [stderr]     Checking parking_lot_core v0.8.5
[INFO] [stderr]     Checking mio v0.7.14
[INFO] [stderr]     Checking num_cpus v1.13.1
[INFO] [stderr]     Checking getrandom v0.2.4
[INFO] [stderr]     Checking socket2 v0.4.2
[INFO] [stderr]     Checking dirs-sys v0.3.6
[INFO] [stderr]     Checking flate2 v1.0.22
[INFO] [stderr]     Checking cryptovec v0.6.1
[INFO] [stderr]     Checking nix v0.23.1
[INFO] [stderr]     Checking termion v1.5.6
[INFO] [stderr]     Checking dirs v3.0.2
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]    Compiling which v4.2.2
[INFO] [stderr]    Compiling tempfile v3.3.0
[INFO] [stderr]     Checking parking_lot v0.11.2
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking password-hash v0.2.3
[INFO] [stderr]     Checking hdrhistogram v7.4.0
[INFO] [stderr]    Compiling prost-build v0.9.0
[INFO] [stderr]     Checking yasna v0.4.0
[INFO] [stderr]     Checking rand v0.8.4
[INFO] [stderr]     Checking pbkdf2 v0.8.0
[INFO] [stderr]     Checking bcrypt-pbkdf v0.6.2
[INFO] [stderr]     Checking ctrlc v3.2.1
[INFO] [stderr]    Compiling tokio-macros v1.7.0
[INFO] [stderr]    Compiling futures-macro v0.3.19
[INFO] [stderr]    Compiling prost-derive v0.9.0
[INFO] [stderr]    Compiling tracing-attributes v0.1.18
[INFO] [stderr]    Compiling serde_derive v1.0.133
[INFO] [stderr]    Compiling pin-project-internal v1.0.10
[INFO] [stderr]    Compiling async-stream-impl v0.3.2
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling async-trait v0.1.52
[INFO] [stderr]     Checking tokio v1.15.0
[INFO] [stderr]     Checking async-stream v0.3.2
[INFO] [stderr]     Checking tracing v0.1.29
[INFO] [stderr]     Checking pin-project v1.0.10
[INFO] [stderr]     Checking thiserror v1.0.30
[INFO] [stderr]     Checking tracing-subscriber v0.3.6
[INFO] [stderr]     Checking tracing-futures v0.2.5
[INFO] [stderr]    Compiling prost v0.9.0
[INFO] [stderr]     Checking prost-types v0.9.0
[INFO] [stderr]     Checking futures-executor v0.3.19
[INFO] [stderr]     Checking serde v1.0.133
[INFO] [stderr]     Checking futures v0.3.19
[INFO] [stderr]     Checking tokio-util v0.6.9
[INFO] [stderr]     Checking tokio-stream v0.1.8
[INFO] [stderr]     Checking tokio-io-timeout v1.2.0
[INFO] [stderr]    Compiling tonic-build v0.6.2
[INFO] [stderr]     Checking h2 v0.3.10
[INFO] [stderr]     Checking tower v0.4.11
[INFO] [stderr]    Compiling console-api v0.1.0
[INFO] [stderr]     Checking serde_json v1.0.74
[INFO] [stderr]     Checking toml v0.5.8
[INFO] [stderr]     Checking config v0.11.0
[INFO] [stderr]     Checking hyper v0.14.16
[INFO] [stderr]     Checking hyper-timeout v0.4.1
[INFO] [stderr]     Checking tonic v0.6.2
[INFO] [stderr]     Checking console-subscriber v0.1.0
[INFO] [stderr]     Checking thrussh-libsodium v0.2.1
[INFO] [stderr]     Checking thrussh-keys v0.21.0
[INFO] [stderr]     Checking thrussh v0.33.5
[INFO] [stderr]  Documenting mud-server v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5m 12s
[INFO] running `Command { std: "docker" "inspect" "160bc273a810c040e05416632be8571b83d3a881690a4799e5de43d00371a5f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "160bc273a810c040e05416632be8571b83d3a881690a4799e5de43d00371a5f1", kill_on_drop: false }`
[INFO] [stdout] 160bc273a810c040e05416632be8571b83d3a881690a4799e5de43d00371a5f1