[INFO] fetching crate lsio 0.1.18...
[INFO] documenting lsio-0.1.18 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate lsio 0.1.18 into /workspace/builds/worker-38/source
[INFO] validating manifest of crates.io crate lsio 0.1.18 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 crates.io crate lsio 0.1.18
[INFO] finished tweaking crates.io crate lsio 0.1.18
[INFO] tweaked toml for crates.io crate lsio 0.1.18 written to /workspace/builds/worker-38/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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] 34de29634a5e05b98ccc8bb0694a9ece7dfb753d4a061104d9678cbbfdbea9e5
[INFO] running `Command { std: "docker" "start" "-a" "34de29634a5e05b98ccc8bb0694a9ece7dfb753d4a061104d9678cbbfdbea9e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "34de29634a5e05b98ccc8bb0694a9ece7dfb753d4a061104d9678cbbfdbea9e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "34de29634a5e05b98ccc8bb0694a9ece7dfb753d4a061104d9678cbbfdbea9e5", kill_on_drop: false }`
[INFO] [stdout] 34de29634a5e05b98ccc8bb0694a9ece7dfb753d4a061104d9678cbbfdbea9e5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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] 98f252b6c674fa16d6c0d481feba834bc76cf04f2ab0c66688f7f73ca3e4129f
[INFO] running `Command { std: "docker" "start" "-a" "98f252b6c674fa16d6c0d481feba834bc76cf04f2ab0c66688f7f73ca3e4129f", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]    Compiling winapi-build v0.1.1
[INFO] [stderr]     Checking winapi v0.2.8
[INFO] [stderr]     Checking tinyvec_macros v0.1.0
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking regex-syntax v0.3.9
[INFO] [stderr]     Checking matches v0.1.9
[INFO] [stderr]     Checking utf8-ranges v0.1.3
[INFO] [stderr]     Checking unicode-bidi v0.3.8
[INFO] [stderr]     Checking rustc-serialize v0.3.24
[INFO] [stderr]     Checking percent-encoding v1.0.1
[INFO] [stderr]     Checking term v0.4.6
[INFO] [stderr]     Checking tinyvec v1.6.0
[INFO] [stderr]    Compiling kernel32-sys v0.2.2
[INFO] [stderr]     Checking log v0.3.9
[INFO] [stderr]     Checking unicode-normalization v0.1.19
[INFO] [stderr]     Checking memchr v0.1.11
[INFO] [stderr]     Checking thread-id v2.0.0
[INFO] [stderr]     Checking termios v0.2.2
[INFO] [stderr]     Checking errno v0.1.8
[INFO] [stderr]     Checking thread_local v0.2.7
[INFO] [stderr]     Checking aho-corasick v0.5.3
[INFO] [stderr]     Checking rpassword v0.2.3
[INFO] [stderr]     Checking toml v0.2.1
[INFO] [stderr]     Checking regex v0.1.80
[INFO] [stderr]     Checking idna v0.1.5
[INFO] [stderr]     Checking url v1.7.2
[INFO] [stderr]     Checking env_logger v0.3.5
[INFO] [stderr]  Documenting lsio v0.1.18 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0428]: the name `println_color_quiet` is defined multiple times
[INFO] [stdout]    --> src/macros.rs:100:1
[INFO] [stdout]     |
[INFO] [stdout] 52  | macro_rules! println_color_quiet {
[INFO] [stdout]     | -------------------------------- previous definition of the macro `println_color_quiet` here
[INFO] [stdout] ...
[INFO] [stdout] 100 | macro_rules! println_color_quiet {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `println_color_quiet` redefined here
[INFO] [stdout]     |
[INFO] [stdout]     = note: `println_color_quiet` must be defined only once in the macro namespace of this module
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/commands.rs:30:68
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub fn run_args(cmd: &str, args: &[String], shell: bool) -> Result<(Output)> {
[INFO] [stdout]    |                                                                    ^      ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 30 - pub fn run_args(cmd: &str, args: &[String], shell: bool) -> Result<(Output)> {
[INFO] [stdout] 30 + pub fn run_args(cmd: &str, args: &[String], shell: bool) -> Result<Output> {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/commands.rs:63:44
[INFO] [stdout]    |
[INFO] [stdout] 63 | pub fn run_cli(cmd_line: String) -> Result<(Output)> {
[INFO] [stdout]    |                                            ^      ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 63 - pub fn run_cli(cmd_line: String) -> Result<(Output)> {
[INFO] [stdout] 63 + pub fn run_cli(cmd_line: String) -> Result<Output> {
[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; 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0428`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `lsio`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --crate-type lib --crate-name lsio src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=3883945a172d3069 -L dependency=/opt/rustwide/target/debug/deps --extern env_logger=/opt/rustwide/target/debug/deps/libenv_logger-f557e2ec4ba10d45.rmeta --extern errno=/opt/rustwide/target/debug/deps/liberrno-c785538dd86fd76c.rmeta --extern libc=/opt/rustwide/target/debug/deps/liblibc-4d71df194c95b93b.rmeta --extern log=/opt/rustwide/target/debug/deps/liblog-1a4f77583084f943.rmeta --extern rpassword=/opt/rustwide/target/debug/deps/librpassword-a412eaeac1f2ec44.rmeta --extern rustc_serialize=/opt/rustwide/target/debug/deps/librustc_serialize-133015b43c1c35be.rmeta --extern term=/opt/rustwide/target/debug/deps/libterm-5b94ba83dcc8c212.rmeta --extern toml=/opt/rustwide/target/debug/deps/libtoml-c276addda5c5d7b3.rmeta --extern url=/opt/rustwide/target/debug/deps/liburl-328f43b4de1a8e2c.rmeta --cap-lints=warn --crate-version 0.1.18` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "98f252b6c674fa16d6c0d481feba834bc76cf04f2ab0c66688f7f73ca3e4129f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "98f252b6c674fa16d6c0d481feba834bc76cf04f2ab0c66688f7f73ca3e4129f", kill_on_drop: false }`
[INFO] [stdout] 98f252b6c674fa16d6c0d481feba834bc76cf04f2ab0c66688f7f73ca3e4129f