[INFO] cloning repository https://github.com/aphexcreations/rustls
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/aphexcreations/rustls" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faphexcreations%2Frustls", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faphexcreations%2Frustls'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 50a4e97bac467e416dcef28966e1fa2668fc9509
[INFO] documenting aphexcreations/rustls 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%2Faphexcreations%2Frustls" "/workspace/builds/worker-12/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/aphexcreations/rustls 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/aphexcreations/rustls
[INFO] finished tweaking git repo https://github.com/aphexcreations/rustls
[INFO] tweaked toml for git repo https://github.com/aphexcreations/rustls written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate git repo https://github.com/aphexcreations/rustls 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]  Downloading crates ...
[INFO] [stderr]   Downloaded argparse v0.2.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 7e27be2132a2b159bdae7cc06b635ef626107c90aea65589bc199fa3654b56b0
[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" "7e27be2132a2b159bdae7cc06b635ef626107c90aea65589bc199fa3654b56b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7e27be2132a2b159bdae7cc06b635ef626107c90aea65589bc199fa3654b56b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e27be2132a2b159bdae7cc06b635ef626107c90aea65589bc199fa3654b56b0", kill_on_drop: false }`
[INFO] [stdout] 7e27be2132a2b159bdae7cc06b635ef626107c90aea65589bc199fa3654b56b0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] d4d53ac2a6e051a31bc06f1a1a7782dc9373f2f6d1b927826b158c683a5ca3cb
[INFO] running `Command { std: "docker" "start" "-a" "d4d53ac2a6e051a31bc06f1a1a7782dc9373f2f6d1b927826b158c683a5ca3cb", kill_on_drop: false }`
[INFO] [stderr]     Checking argparse v0.2.1
[INFO] [stderr]  Documenting rustls v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] error: character literal may only contain one codepoint
[INFO] [stdout]    --> src/main.rs:796:44
[INFO] [stdout]     |
[INFO] [stdout] 796 |     out = text.join([COLORS[color], COLORS['end']])
[INFO] [stdout]     |                                            ^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: if you meant to write a `str` literal, use double quotes
[INFO] [stdout]     |
[INFO] [stdout] 796 |     out = text.join([COLORS[color], COLORS["end"]])
[INFO] [stdout]     |                                            ~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected `;`, found keyword `let`
[INFO] [stdout]    --> src/main.rs:785:6
[INFO] [stdout]     |
[INFO] [stdout] 785 |     }
[INFO] [stdout]     |      ^ help: add `;` here
[INFO] [stdout] 786 |     let padlen: u8 = get_colpadding_field(field, colpaddings);
[INFO] [stdout]     |     --- unexpected token
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected `;`, found keyword `return`
[INFO] [stdout]    --> src/main.rs:796:52
[INFO] [stdout]     |
[INFO] [stdout] 796 |     out = text.join([COLORS[color], COLORS['end']])
[INFO] [stdout]     |                                                    ^ help: add `;` here
[INFO] [stdout] 797 |     return out;
[INFO] [stdout]     |     ------ unexpected token
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected type, found `{`
[INFO] [stdout]    --> src/main.rs:825:31
[INFO] [stdout]     |
[INFO] [stdout] 825 |     let func = |name: u8| ->  {
[INFO] [stdout]     |                               ^ expected type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected a literal
[INFO] [stdout]    --> src/main.rs:789:50
[INFO] [stdout]     |
[INFO] [stdout] 789 |     let padstr: &'static str = concat!("{", ":", &alignchar, &padlenstr, "s", "}");
[INFO] [stdout]     |                                                  ^^^^^^^^^^  ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: only literals (like `"foo"`, `42` and `3.14`) can be passed to `concat!()`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: format argument must be a string literal
[INFO] [stdout]    --> src/main.rs:790:31
[INFO] [stdout]     |
[INFO] [stdout] 790 |     let ret: String = format!(&fmt, &val);
[INFO] [stdout]     |                               ^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: you might be missing a string literal to format with
[INFO] [stdout]     |
[INFO] [stdout] 790 |     let ret: String = format!("{} {}", &fmt, &val);
[INFO] [stdout]     |                               ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `std::slice::SliceConcatExt`
[INFO] [stdout]   --> src/main.rs:20:18
[INFO] [stdout]    |
[INFO] [stdout] 20 | use std::slice::{SliceConcatExt};
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^ no `SliceConcatExt` in `slice`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Compilation failed, aborting rustdoc
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 8 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `rustls`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --crate-type bin --crate-name rustls src/main.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=eb7c87d963652102 -L dependency=/opt/rustwide/target/debug/deps --extern argparse=/opt/rustwide/target/debug/deps/libargparse-d5e54d735bdc2015.rmeta --cap-lints=warn --crate-version 0.0.1` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "d4d53ac2a6e051a31bc06f1a1a7782dc9373f2f6d1b927826b158c683a5ca3cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d4d53ac2a6e051a31bc06f1a1a7782dc9373f2f6d1b927826b158c683a5ca3cb", kill_on_drop: false }`
[INFO] [stdout] d4d53ac2a6e051a31bc06f1a1a7782dc9373f2f6d1b927826b158c683a5ca3cb