[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 beta-2021-08-01 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-5/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/sia-services/foundation-rs on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "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-5/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" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded simple_asn1 v0.4.1
[INFO] [stderr]   Downloaded r2d2-oracle v0.5.0
[INFO] [stderr]   Downloaded openssl-sys v0.9.62
[INFO] [stderr]   Downloaded jsonwebtoken v7.2.0
[INFO] [stderr]   Downloaded oracle v0.5.1
[INFO] [stderr]   Downloaded tokio-openssl v0.4.0
[INFO] [stderr]   Downloaded actix-slog v0.2.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2c2b7823cd8be3b651955a353d6a55f9d9607ab9d30c7c9c51f42b79c6d51f16
[INFO] running `Command { std: "docker" "start" "-a" "2c2b7823cd8be3b651955a353d6a55f9d9607ab9d30c7c9c51f42b79c6d51f16", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2c2b7823cd8be3b651955a353d6a55f9d9607ab9d30c7c9c51f42b79c6d51f16", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c2b7823cd8be3b651955a353d6a55f9d9607ab9d30c7c9c51f42b79c6d51f16", kill_on_drop: false }`
[INFO] [stdout] 2c2b7823cd8be3b651955a353d6a55f9d9607ab9d30c7c9c51f42b79c6d51f16
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+beta-2021-08-01" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d04ae28681f03cc7e7adbbfa7398746303a00d530d9a1e4fb5e41bc950b33fea
[INFO] running `Command { std: "docker" "start" "-a" "d04ae28681f03cc7e7adbbfa7398746303a00d530d9a1e4fb5e41bc950b33fea", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.94
[INFO] [stderr]    Compiling openssl v0.10.34
[INFO] [stderr]    Compiling const_fn v0.4.7
[INFO] [stderr]    Compiling slog v2.7.0
[INFO] [stderr]    Compiling lexical-core v0.7.6
[INFO] [stderr]     Checking arrayvec v0.5.2
[INFO] [stderr]     Checking unicode-xid v0.2.2
[INFO] [stderr]     Checking serde v0.8.23
[INFO] [stderr]     Checking rust-ini v0.13.0
[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 openssl-sys v0.9.62
[INFO] [stderr]    Compiling time v0.2.26
[INFO] [stderr]    Compiling brotli-sys v0.3.2
[INFO] [stderr]    Compiling crossbeam-utils v0.8.4
[INFO] [stderr]    Compiling ring v0.16.20
[INFO] [stderr]    Compiling nom v5.1.2
[INFO] [stderr]    Compiling oracle v0.5.1
[INFO] [stderr]     Checking thread_local v1.1.3
[INFO] [stderr]     Checking itertools v0.10.0
[INFO] [stderr]     Checking tracing v0.1.26
[INFO] [stderr]    Compiling paste-impl v0.1.18
[INFO] [stderr]     Checking regex v1.5.3
[INFO] [stderr]    Compiling pin-project-internal v0.4.28
[INFO] [stderr]    Compiling derive_more v0.99.13
[INFO] [stderr]    Compiling actix-macros v0.1.3
[INFO] [stderr]    Compiling thiserror-impl v1.0.24
[INFO] [stderr]    Compiling enum-as-inner v0.3.3
[INFO] [stderr]    Compiling time-macros-impl v0.1.1
[INFO] [stderr]     Checking num-bigint v0.2.6
[INFO] [stderr]    Compiling actix-web-codegen v0.4.0
[INFO] [stderr]    Compiling oracle_derive v0.1.0 (/opt/rustwide/workdir/oracle_derive)
[INFO] [stderr]     Checking futures-util v0.3.14
[INFO] [stderr]     Checking proc-macro2 v1.0.26
[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 toml v0.5.8
[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 serde_yaml v0.8.17
[INFO] [stderr]     Checking tracing-futures v0.2.5
[INFO] [stderr]     Checking quote v1.0.9
[INFO] [stderr]     Checking actix-router v0.2.7
[INFO] [stderr]     Checking pem v0.8.3
[INFO] [stderr]     Checking paste v0.1.18
[INFO] [stderr]     Checking syn v1.0.72
[INFO] [stderr]     Checking net2 v0.2.37
[INFO] [stderr]     Checking iovec v0.1.4
[INFO] [stderr]     Checking signal-hook-registry v1.3.0
[INFO] [stderr]     Checking parking_lot_core v0.8.3
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]     Checking getrandom v0.1.16
[INFO] [stderr]     Checking time v0.1.43
[INFO] [stderr]     Checking hostname v0.3.1
[INFO] [stderr]     Checking socket2 v0.3.19
[INFO] [stderr]     Checking flate2 v1.0.20
[INFO] [stderr] error: could not compile `pin-project-internal`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name pin_project_internal --edition=2018 /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pin-project-internal-0.4.28/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type proc-macro --emit=dep-info,link -C prefer-dynamic -C embed-bitcode=no -C debuginfo=2 -C metadata=47d311e197e17c83 -C extra-filename=-47d311e197e17c83 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-a95e1a6c13fd915d.rlib --extern quote=/opt/rustwide/target/debug/deps/libquote-be7bc11c671fc5ab.rlib --extern syn=/opt/rustwide/target/debug/deps/libsyn-f406f28c20e267d8.rlib --extern proc_macro --cap-lints allow --cfg underscore_consts --cfg deprecated_proc_macro` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "d04ae28681f03cc7e7adbbfa7398746303a00d530d9a1e4fb5e41bc950b33fea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d04ae28681f03cc7e7adbbfa7398746303a00d530d9a1e4fb5e41bc950b33fea", kill_on_drop: false }`
[INFO] [stdout] d04ae28681f03cc7e7adbbfa7398746303a00d530d9a1e4fb5e41bc950b33fea
