[INFO] cloning repository https://github.com/sia-services/foundation-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sia-services/foundation-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsia-services%2Ffoundation-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsia-services%2Ffoundation-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1e185c4ff48b3d8e7d4cbf686fe2f45a4a1e0669
[INFO] documenting sia-services/foundation-rs against 1.54.0 for beta-1.55-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsia-services%2Ffoundation-rs" "/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/sia-services/foundation-rs on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/sia-services/foundation-rs
[INFO] finished tweaking git repo https://github.com/sia-services/foundation-rs
[INFO] tweaked toml for git repo https://github.com/sia-services/foundation-rs written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate git repo https://github.com/sia-services/foundation-rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--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-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d2baac6db1da71c8ea7d8eb1034d848e6640b51bac4ddc413ebac4638ef6ea6b
[INFO] running `Command { std: "docker" "start" "-a" "d2baac6db1da71c8ea7d8eb1034d848e6640b51bac4ddc413ebac4638ef6ea6b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d2baac6db1da71c8ea7d8eb1034d848e6640b51bac4ddc413ebac4638ef6ea6b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d2baac6db1da71c8ea7d8eb1034d848e6640b51bac4ddc413ebac4638ef6ea6b", kill_on_drop: false }`
[INFO] [stdout] d2baac6db1da71c8ea7d8eb1034d848e6640b51bac4ddc413ebac4638ef6ea6b
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6af80d1ef6c5e5843f3d6eeaa8113b5a574b515ecd4630a68be877f9806aea85
[INFO] running `Command { std: "docker" "start" "-a" "6af80d1ef6c5e5843f3d6eeaa8113b5a574b515ecd4630a68be877f9806aea85", kill_on_drop: false }`
[INFO] [stderr]    Compiling slog v2.7.0
[INFO] [stderr]     Checking maplit v0.1.0 (/opt/rustwide/workdir/maplit)
[INFO] [stderr]  Documenting maplit v0.1.0 (/opt/rustwide/workdir/maplit)
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling crossbeam-utils v0.8.4
[INFO] [stderr]    Compiling num-bigint v0.2.6
[INFO] [stderr]    Compiling oracle v0.5.1
[INFO] [stderr]    Compiling ring v0.16.20
[INFO] [stderr]    Compiling openssl-sys v0.9.62
[INFO] [stderr]     Checking itertools v0.10.0
[INFO] [stderr]     Checking proc-macro2 v1.0.26
[INFO] [stderr]     Checking time v0.1.43
[INFO] [stderr]     Checking dirs-sys-next v0.1.2
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]    Compiling paste-impl v0.1.18
[INFO] [stderr]     Checking scheduled-thread-pool v0.2.5
[INFO] [stderr]     Checking sha-1 v0.9.4
[INFO] [stderr]     Checking serde-hjson v0.9.1
[INFO] [stderr]     Checking pem v0.8.3
[INFO] [stderr]    Compiling oracle_derive v0.1.0 (/opt/rustwide/workdir/oracle_derive)
[INFO] [stderr]     Checking futures-executor v0.3.14
[INFO] [stderr]     Checking toml v0.5.8
[INFO] [stderr]     Checking serde_yaml v0.8.17
[INFO] [stdout] warning: unused import: `syn::token::Token`
[INFO] [stdout]  --> oracle_derive/src/internals/ast.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use syn::token::Token;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking dirs-next v2.0.0
[INFO] [stdout] warning: unused variable: `cx`
[INFO] [stdout]    --> oracle_derive/src/internals/ast.rs:144:5
[INFO] [stdout]     |
[INFO] [stdout] 144 |     cx: &Ctxt,
[INFO] [stdout]     |     ^^ help: if this is intentional, prefix it with an underscore: `_cx`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> oracle_derive/src/internals/ast.rs:74:13
[INFO] [stdout]    |
[INFO] [stdout] 74 |         let mut item = Container {
[INFO] [stdout]    |             ----^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `syn_error`
[INFO] [stdout]   --> oracle_derive/src/internals/ctx.rs:39:12
[INFO] [stdout]    |
[INFO] [stdout] 39 |     pub fn syn_error(&self, err: syn::Error) {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `ungroup`
[INFO] [stdout]  --> oracle_derive/src/internals/mod.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub fn ungroup(mut ty: &Type) -> &Type {
[INFO] [stdout]   |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `extract_path`
[INFO] [stdout]  --> oracle_derive/src/utils.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn extract_path(ty: &syn::Type) -> Option<&syn::TypePath> {
[INFO] [stdout]   |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `extract_reference`
[INFO] [stdout]   --> oracle_derive/src/utils.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub fn extract_reference(ty: &syn::Type) -> Option<&syn::TypeReference> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking r2d2 v0.8.9
[INFO] [stderr]     Checking futures v0.3.14
[INFO] [stderr]     Checking term v0.7.0
[INFO] [stderr]     Checking trust-dns-proto v0.19.7
[INFO] [stderr]     Checking quote v1.0.9
[INFO] [stderr]     Checking paste v0.1.18
[INFO] [stderr]     Checking syn v1.0.72
[INFO] [stderr]    Compiling openssl v0.10.34
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]     Checking config v0.11.0
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking crossbeam-channel v0.5.1
[INFO] [stderr]     Checking slog-term v2.8.0
[INFO] [stderr]     Checking slog-async v2.6.0
[INFO] [stderr]     Checking simple_asn1 v0.4.1
[INFO] [stderr]     Checking trust-dns-resolver v0.19.7
[INFO] [stderr]     Checking jsonwebtoken v7.2.0
[INFO] [stderr]     Checking r2d2-oracle v0.5.0
[INFO] [stderr]  Documenting oracle_derive v0.1.0 (/opt/rustwide/workdir/oracle_derive)
[INFO] [stderr]     Checking tokio-openssl v0.4.0
[INFO] [stderr]     Checking actix-connect v2.0.0
[INFO] [stderr]     Checking actix-tls v2.0.0
[INFO] [stderr]     Checking actix-http v2.2.0
[INFO] [stderr]     Checking awc v2.0.3
[INFO] [stderr]     Checking actix-web v3.3.2
[INFO] [stderr]     Checking actix-slog v0.2.1
[INFO] [stderr]  Documenting server v0.1.0 (/opt/rustwide/workdir/server)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 38.30s
[INFO] running `Command { std: "docker" "inspect" "6af80d1ef6c5e5843f3d6eeaa8113b5a574b515ecd4630a68be877f9806aea85", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6af80d1ef6c5e5843f3d6eeaa8113b5a574b515ecd4630a68be877f9806aea85", kill_on_drop: false }`
[INFO] [stdout] 6af80d1ef6c5e5843f3d6eeaa8113b5a574b515ecd4630a68be877f9806aea85
