[INFO] cloning repository https://github.com/masp/nes_emulator
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/masp/nes_emulator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmasp%2Fnes_emulator", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmasp%2Fnes_emulator'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b23ae8389a4a6f7b5e1bfe8fb697e38a312ed0a9
[INFO] documenting masp/nes_emulator 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%2Fmasp%2Fnes_emulator" "/workspace/builds/worker-14/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/masp/nes_emulator 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] started tweaking git repo https://github.com/masp/nes_emulator
[INFO] finished tweaking git repo https://github.com/masp/nes_emulator
[INFO] tweaked toml for git repo https://github.com/masp/nes_emulator written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate git repo https://github.com/masp/nes_emulator 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] [stdout] 6d8cbb0bbd55ad20ce2a49e7035988c87f6e896b646f9ce788fd2ab41d8ce026
[INFO] running `Command { std: "docker" "start" "-a" "6d8cbb0bbd55ad20ce2a49e7035988c87f6e896b646f9ce788fd2ab41d8ce026", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6d8cbb0bbd55ad20ce2a49e7035988c87f6e896b646f9ce788fd2ab41d8ce026", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d8cbb0bbd55ad20ce2a49e7035988c87f6e896b646f9ce788fd2ab41d8ce026", kill_on_drop: false }`
[INFO] [stdout] 6d8cbb0bbd55ad20ce2a49e7035988c87f6e896b646f9ce788fd2ab41d8ce026
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] [stdout] 094bebb4987b3004bfac142e3d40ef88a45270a532cf90bda9341d537d2edf26
[INFO] running `Command { std: "docker" "start" "-a" "094bebb4987b3004bfac142e3d40ef88a45270a532cf90bda9341d537d2edf26", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v1.0.18
[INFO] [stderr]    Compiling syn v1.0.31
[INFO] [stderr]    Compiling version_check v0.9.2
[INFO] [stderr]    Compiling utf8-ranges v1.0.4
[INFO] [stderr]    Compiling regex-syntax v0.6.18
[INFO] [stderr]    Compiling beef v0.4.4
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]     Checking unicode-xid v0.2.0
[INFO] [stderr]     Checking smallvec v1.4.0
[INFO] [stderr]     Checking bytes v0.5.5
[INFO] [stderr]    Compiling unicase v2.6.0
[INFO] [stderr]     Checking quote v1.0.7
[INFO] [stderr]  Documenting enum_string v0.1.0 (/opt/rustwide/workdir/enum_string)
[INFO] [stderr]    Compiling logos-derive v0.11.5
[INFO] [stderr]    Compiling enum_string v0.1.0 (/opt/rustwide/workdir/enum_string)
[INFO] [stderr]     Checking logos v0.11.4
[INFO] [stderr]     Checking parser_6502 v0.1.0 (/opt/rustwide/workdir/parser_6502)
[INFO] [stderr]  Documenting parser_6502 v0.1.0 (/opt/rustwide/workdir/parser_6502)
[INFO] [stdout] warning: field is never read: `loc`
[INFO] [stdout]   --> parser_6502/src/lib.rs:65:5
[INFO] [stdout]    |
[INFO] [stdout] 65 |     loc: Span,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] note: `ParserError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> parser_6502/src/lib.rs:63:10
[INFO] [stdout]    |
[INFO] [stdout] 63 | #[derive(Debug)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `error`
[INFO] [stdout]   --> parser_6502/src/lib.rs:66:5
[INFO] [stdout]    |
[INFO] [stdout] 66 |     error: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `ParserError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> parser_6502/src/lib.rs:63:10
[INFO] [stdout]    |
[INFO] [stdout] 63 | #[derive(Debug)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]  Documenting cpu_6502 v0.1.0 (/opt/rustwide/workdir/cpu_6502)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.15s
[INFO] running `Command { std: "docker" "inspect" "094bebb4987b3004bfac142e3d40ef88a45270a532cf90bda9341d537d2edf26", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "094bebb4987b3004bfac142e3d40ef88a45270a532cf90bda9341d537d2edf26", kill_on_drop: false }`
[INFO] [stdout] 094bebb4987b3004bfac142e3d40ef88a45270a532cf90bda9341d537d2edf26
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "RUSTFLAGS=--cap-lints=warn" "-e" "DOCS_RS=1" "-e" "RUSTC_BOOTSTRAP=1" "-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" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stdout] 5b9b06eaf1c42e117a31bd1869cf7097bbf3dbea800272938e61c4cbd3bf202c
[INFO] running `Command { std: "docker" "start" "-a" "5b9b06eaf1c42e117a31bd1869cf7097bbf3dbea800272938e61c4cbd3bf202c", kill_on_drop: false }`
[INFO] [stderr] error: manifest path `/opt/rustwide/workdir/Cargo.toml` is a virtual manifest, but this command requires running against an actual package in this workspace
[INFO] running `Command { std: "docker" "inspect" "5b9b06eaf1c42e117a31bd1869cf7097bbf3dbea800272938e61c4cbd3bf202c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b9b06eaf1c42e117a31bd1869cf7097bbf3dbea800272938e61c4cbd3bf202c", kill_on_drop: false }`
[INFO] [stdout] 5b9b06eaf1c42e117a31bd1869cf7097bbf3dbea800272938e61c4cbd3bf202c