[INFO] cloning repository https://github.com/asomers/ztop
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/asomers/ztop" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fasomers%2Fztop", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fasomers%2Fztop'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b2f0f3227e0e8837db5225acee643cdcf955b215
[INFO] documenting asomers/ztop 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%2Fasomers%2Fztop" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/asomers/ztop 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/asomers/ztop
[INFO] finished tweaking git repo https://github.com/asomers/ztop
[INFO] tweaked toml for git repo https://github.com/asomers/ztop written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/asomers/ztop 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 humanize-rs v0.1.5
[INFO] [stderr]   Downloaded ieee754 v0.2.6
[INFO] [stderr]   Downloaded nix v0.22.0
[INFO] [stderr]   Downloaded sysctl v0.4.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] cb1e53bc1665e73f38856b41e7fc488506bcde0c9a9c4a50ac32cc561a8f45db
[INFO] running `Command { std: "docker" "start" "-a" "cb1e53bc1665e73f38856b41e7fc488506bcde0c9a9c4a50ac32cc561a8f45db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cb1e53bc1665e73f38856b41e7fc488506bcde0c9a9c4a50ac32cc561a8f45db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb1e53bc1665e73f38856b41e7fc488506bcde0c9a9c4a50ac32cc561a8f45db", kill_on_drop: false }`
[INFO] [stdout] cb1e53bc1665e73f38856b41e7fc488506bcde0c9a9c4a50ac32cc561a8f45db
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 4032558cd0102717372c3af8063aad8db977f62117cdae2787021b16c0f4f675
[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" "4032558cd0102717372c3af8063aad8db977f62117cdae2787021b16c0f4f675", kill_on_drop: false }`
[INFO] [stderr]     Checking humanize-rs v0.1.5
[INFO] [stderr]     Checking ieee754 v0.2.6
[INFO] [stderr]     Checking termion v1.5.6
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]     Checking tui v0.15.0
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling thiserror-impl v1.0.26
[INFO] [stderr]    Compiling structopt-derive v0.4.15
[INFO] [stderr]     Checking thiserror v1.0.26
[INFO] [stderr]     Checking sysctl v0.4.1
[INFO] [stderr]     Checking structopt v0.3.22
[INFO] [stderr]  Documenting ztop v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0412]: cannot find type `SnapshotIter` in this scope
[INFO] [stdout]   --> src/app.rs:67:47
[INFO] [stdout]    |
[INFO] [stdout] 28 | struct Snapshot {
[INFO] [stdout]    | --------------- similarly named struct `Snapshot` defined here
[INFO] [stdout] ...
[INFO] [stdout] 67 |     pub fn iter(pool: Option<&str>) -> Result<SnapshotIter, Box<dyn Error>> {
[INFO] [stdout]    |                                               ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: a struct with a similar name exists
[INFO] [stdout]    |
[INFO] [stdout] 67 |     pub fn iter(pool: Option<&str>) -> Result<Snapshot, Box<dyn Error>> {
[INFO] [stdout]    |                                               ^^^^^^^^
[INFO] [stdout] help: you might be missing a type parameter
[INFO] [stdout]    |
[INFO] [stdout] 38 | impl<SnapshotIter> Snapshot {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[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] [stdout] For more information about this error, try `rustc --explain E0412`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `ztop`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name ztop 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 cfg_if=/opt/rustwide/target/debug/deps/libcfg_if-86cb6b55248c00db.rmeta --extern humanize_rs=/opt/rustwide/target/debug/deps/libhumanize_rs-7abbd970988922c6.rmeta --extern ieee754=/opt/rustwide/target/debug/deps/libieee754-ae8c7028a504b1a0.rmeta --extern nix=/opt/rustwide/target/debug/deps/libnix-efb2e0532f6dbb40.rmeta --extern regex=/opt/rustwide/target/debug/deps/libregex-fd7c22c517e8d025.rmeta --extern structopt=/opt/rustwide/target/debug/deps/libstructopt-83c112588dda9952.rmeta --extern sysctl=/opt/rustwide/target/debug/deps/libsysctl-4d4865e5f46f6ab1.rmeta --extern termion=/opt/rustwide/target/debug/deps/libtermion-15952630fdeb6020.rmeta --extern tui=/opt/rustwide/target/debug/deps/libtui-424cfb3ae65a424d.rmeta --cap-lints=warn --crate-version 0.1.0` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "4032558cd0102717372c3af8063aad8db977f62117cdae2787021b16c0f4f675", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4032558cd0102717372c3af8063aad8db977f62117cdae2787021b16c0f4f675", kill_on_drop: false }`
[INFO] [stdout] 4032558cd0102717372c3af8063aad8db977f62117cdae2787021b16c0f4f675
