[INFO] cloning repository https://github.com/lopopolo/rust-embed-panic
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lopopolo/rust-embed-panic" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flopopolo%2Frust-embed-panic", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flopopolo%2Frust-embed-panic'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4f89b0f686025ebfd246063f2ce45741addc995c
[INFO] documenting lopopolo/rust-embed-panic 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%2Flopopolo%2Frust-embed-panic" "/workspace/builds/worker-28/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-28/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/lopopolo/rust-embed-panic 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/lopopolo/rust-embed-panic
[INFO] finished tweaking git repo https://github.com/lopopolo/rust-embed-panic
[INFO] tweaked toml for git repo https://github.com/lopopolo/rust-embed-panic written to /workspace/builds/worker-28/source/Cargo.toml
[INFO] crate git repo https://github.com/lopopolo/rust-embed-panic 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]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rust-embed-impl v4.3.0
[INFO] [stderr]   Downloaded rust-embed v4.3.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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] c04e52cd500d69c136552333f3188b1d3fd3d18e7c57479ca89e82fb83628ef1
[INFO] running `Command { std: "docker" "start" "-a" "c04e52cd500d69c136552333f3188b1d3fd3d18e7c57479ca89e82fb83628ef1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c04e52cd500d69c136552333f3188b1d3fd3d18e7c57479ca89e82fb83628ef1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c04e52cd500d69c136552333f3188b1d3fd3d18e7c57479ca89e82fb83628ef1", kill_on_drop: false }`
[INFO] [stdout] c04e52cd500d69c136552333f3188b1d3fd3d18e7c57479ca89e82fb83628ef1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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] 5feb532dd869a6a774fde6b197799363c3432e82ea5658a4d51f07a4f15aa150
[INFO] running `Command { std: "docker" "start" "-a" "5feb532dd869a6a774fde6b197799363c3432e82ea5658a4d51f07a4f15aa150", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-xid v0.0.4
[INFO] [stderr]    Compiling same-file v1.0.4
[INFO] [stderr]    Compiling quote v0.3.15
[INFO] [stderr]    Compiling synom v0.11.3
[INFO] [stderr]    Compiling walkdir v2.2.7
[INFO] [stderr]    Compiling syn v0.11.11
[INFO] [stderr]    Compiling rust-embed-impl v4.3.0
[INFO] [stderr]     Checking rust-embed v4.3.0
[INFO] [stderr]  Documenting rust-embed-panic v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: proc-macro derive panicked
[INFO] [stdout]  --> src/main.rs:7:10
[INFO] [stdout]   |
[INFO] [stdout] 7 | #[derive(RustEmbed)]
[INFO] [stdout]   |          ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: message: #[derive(RustEmbed)] should contain one attribute like this #[folder = "examples/public/"]
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Compilation failed, aborting rustdoc
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not document `rust-embed-panic`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name rust_embed_panic src/main.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi --document-private-items -L dependency=/opt/rustwide/target/debug/deps --extern rust_embed=/opt/rustwide/target/debug/deps/librust_embed-9d0313ad629967a1.rmeta --cap-lints=warn --crate-version 0.1.0` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "5feb532dd869a6a774fde6b197799363c3432e82ea5658a4d51f07a4f15aa150", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5feb532dd869a6a774fde6b197799363c3432e82ea5658a4d51f07a4f15aa150", kill_on_drop: false }`
[INFO] [stdout] 5feb532dd869a6a774fde6b197799363c3432e82ea5658a4d51f07a4f15aa150
