[INFO] cloning repository https://github.com/ksparker7/elf-loader
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ksparker7/elf-loader" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fksparker7%2Felf-loader", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fksparker7%2Felf-loader'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6eddd2c68b44422d409b1225d2edb730cd0d3bf2
[INFO] documenting ksparker7/elf-loader against 1.61.0 for beta-1.62-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fksparker7%2Felf-loader" "/workspace/builds/worker-39/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-39/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ksparker7/elf-loader on toolchain 1.61.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ksparker7/elf-loader
[INFO] finished tweaking git repo https://github.com/ksparker7/elf-loader
[INFO] tweaked toml for git repo https://github.com/ksparker7/elf-loader written to /workspace/builds/worker-39/source/Cargo.toml
[INFO] crate git repo https://github.com/ksparker7/elf-loader already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "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-39/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/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" "+1.61.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] feecfed22106909edf68774bce7c6c419c437b44350b179687436ce75f1bb109
[INFO] running `Command { std: "docker" "start" "-a" "feecfed22106909edf68774bce7c6c419c437b44350b179687436ce75f1bb109", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "feecfed22106909edf68774bce7c6c419c437b44350b179687436ce75f1bb109", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "feecfed22106909edf68774bce7c6c419c437b44350b179687436ce75f1bb109", kill_on_drop: false }`
[INFO] [stdout] feecfed22106909edf68774bce7c6c419c437b44350b179687436ce75f1bb109
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/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" "+1.61.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4c2666b7abb480b74ccf22c98221cd8d790939b5f12249df1b7605dda25cf154
[INFO] running `Command { std: "docker" "start" "-a" "4c2666b7abb480b74ccf22c98221cd8d790939b5f12249df1b7605dda25cf154", kill_on_drop: false }`
[INFO] [stderr]  Documenting elfLoader v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/loader.rs:166:26
[INFO] [stdout]     |
[INFO] [stdout] 166 |                 let b1 = (self.readUByte()? as u16);
[INFO] [stdout]     |                          ^                        ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 166 -                 let b1 = (self.readUByte()? as u16);
[INFO] [stdout] 166 +                 let b1 = self.readUByte()? as u16;
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/loader.rs:188:26
[INFO] [stdout]     |
[INFO] [stdout] 188 |                 let b1 = (self.readUShort()? as u32);
[INFO] [stdout]     |                          ^                         ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 188 -                 let b1 = (self.readUShort()? as u32);
[INFO] [stdout] 188 +                 let b1 = self.readUShort()? as u32;
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/loader.rs:210:26
[INFO] [stdout]     |
[INFO] [stdout] 210 |                 let b1 = (self.readUInt()? as u64);
[INFO] [stdout]     |                          ^                       ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 210 -                 let b1 = (self.readUInt()? as u64);
[INFO] [stdout] 210 +                 let b1 = self.readUInt()? as u64;
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `E_IDENT` should have an upper camel case name
[INFO] [stdout]   --> src/header.rs:72:12
[INFO] [stdout]    |
[INFO] [stdout] 72 | pub struct E_IDENT {
[INFO] [stdout]    |            ^^^^^^^ help: convert the identifier to upper camel case: `EIdent`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/main.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(int_bits_const)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `elfLoader`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name elfLoader src/main.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=d0bc8e9275f27dbb -L dependency=/opt/rustwide/target/debug/deps --cap-lints=warn --crate-version 0.1.0` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "4c2666b7abb480b74ccf22c98221cd8d790939b5f12249df1b7605dda25cf154", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c2666b7abb480b74ccf22c98221cd8d790939b5f12249df1b7605dda25cf154", kill_on_drop: false }`
[INFO] [stdout] 4c2666b7abb480b74ccf22c98221cd8d790939b5f12249df1b7605dda25cf154