[INFO] cloning repository https://github.com/jaredh159/asciidork
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jaredh159/asciidork" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjaredh159%2Fasciidork", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjaredh159%2Fasciidork'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8287edbdb4009dd1293b3cb128fc8479a4ef2cc4
[INFO] checking jaredh159/asciidork against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjaredh159%2Fasciidork" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/jaredh159/asciidork
[INFO] finished tweaking git repo https://github.com/jaredh159/asciidork
[INFO] tweaked toml for git repo https://github.com/jaredh159/asciidork written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/jaredh159/asciidork on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/jaredh159/asciidork already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a9b0d03e0ad492713c3226d874ca4709d3079c40ef3d739b861c2c49f310fd0f
[INFO] running `Command { std: "docker" "start" "-a" "a9b0d03e0ad492713c3226d874ca4709d3079c40ef3d739b861c2c49f310fd0f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a9b0d03e0ad492713c3226d874ca4709d3079c40ef3d739b861c2c49f310fd0f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a9b0d03e0ad492713c3226d874ca4709d3079c40ef3d739b861c2c49f310fd0f", kill_on_drop: false }`
[INFO] [stdout] a9b0d03e0ad492713c3226d874ca4709d3079c40ef3d739b861c2c49f310fd0f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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=forbid -Dunmustuse_in_always_ok" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0a29638c3dab23f1320fe91b85c2844a8b8193fef168f161caf96e16c30357bd
[INFO] running `Command { std: "docker" "start" "-a" "0a29638c3dab23f1320fe91b85c2844a8b8193fef168f161caf96e16c30357bd", kill_on_drop: false }`
[INFO] [stderr]     Checking bumpalo v3.15.4
[INFO] [stderr]     Checking asciidork-core v0.23.0 (/opt/rustwide/workdir/core)
[INFO] [stderr]     Checking regex-syntax v0.8.3
[INFO] [stderr]     Checking jiff v0.1.15
[INFO] [stderr]     Checking yansi v0.5.1
[INFO] [stderr]     Checking diff v0.1.13
[INFO] [stderr]     Checking log v0.4.21
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]    Compiling cc v1.1.18
[INFO] [stderr]     Checking tracing-core v0.1.33
[INFO] [stderr]    Compiling libc v0.2.158
[INFO] [stderr]    Compiling proc-macro2 v1.0.94
[INFO] [stderr]     Checking thread_local v1.1.8
[INFO] [stderr]     Checking sharded-slab v0.1.7
[INFO] [stderr]     Checking range_check v0.2.0
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]     Checking roman_numerals_fn v1.0.0
[INFO] [stderr]     Checking pretty_assertions v1.4.0
[INFO] [stderr]    Compiling indoc v2.0.5
[INFO] [stderr]    Compiling minreq v2.12.0
[INFO] [stderr]     Checking clap_builder v4.5.2
[INFO] [stderr]     Checking colored v2.1.0
[INFO] [stderr]     Checking dunce v1.0.5
[INFO] [stderr]     Checking unindent v0.2.3
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]     Checking asciidork-ast v0.25.0 (/opt/rustwide/workdir/ast)
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling ring v0.17.8
[INFO] [stderr]     Checking asciidork-backend v0.25.0 (/opt/rustwide/workdir/backend)
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]    Compiling syn v2.0.99
[INFO] [stderr]     Checking asciidork-eval v0.25.0 (/opt/rustwide/workdir/eval)
[INFO] [stderr]     Checking regex-automata v0.4.6
[INFO] [stderr]     Checking serde_json v1.0.140
[INFO] [stderr]     Checking regex v1.10.4
[INFO] [stderr]     Checking asciidork-parser v0.25.0 (/opt/rustwide/workdir/parser)
[INFO] [stderr]     Checking test-utils v0.0.0 (/opt/rustwide/workdir/test-utils)
[INFO] [stderr]    Compiling rustls v0.21.12
[INFO] [stdout] warning: value assigned to `loc` is never read
[INFO] [stdout]    --> parser/src/tasks/parse_inlines/mod.rs:731:15
[INFO] [stdout]     |
[INFO] [stdout] 731 |               loc.end = line.discard_assert(TokenKind::Newline).loc.end;
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking rustls-webpki v0.101.7
[INFO] [stderr]     Checking sct v0.7.1
[INFO] [stderr]     Checking asciidork-tck v0.25.0 (/opt/rustwide/workdir/tck)
[INFO] [stdout] warning: unused imports: `assert_asg_doc` and `assert_asg_inline`
[INFO] [stdout]  --> tck/tests/all/tests.rs:1:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::{assert_asg_doc, assert_asg_inline};
[INFO] [stdout]   |             ^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `loc` is never read
[INFO] [stdout]    --> parser/src/tasks/parse_inlines/mod.rs:731:15
[INFO] [stdout]     |
[INFO] [stdout] 731 |               loc.end = line.discard_assert(TokenKind::Newline).loc.end;
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.92
[INFO] [stderr]    Compiling tracing-attributes v0.1.28
[INFO] [stderr]    Compiling clap_derive v4.5.4
[INFO] [stderr]    Compiling mini-internal v0.1.42
[INFO] [stderr]    Compiling wasm-bindgen-test-macro v0.3.42
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.92
[INFO] [stderr]     Checking miniserde v0.1.42
[INFO] [stderr]     Checking tracing v0.1.41
[INFO] [stderr]     Checking tracing-subscriber v0.3.19
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.92
[INFO] [stderr]     Checking clap v4.5.4
[INFO] [stderr]     Checking wasm-bindgen v0.2.92
[INFO] [stderr]     Checking console_error_panic_hook v0.1.7
[INFO] [stderr]     Checking js-sys v0.3.69
[INFO] [stderr]     Checking asciidork-dr-html-backend v0.25.0 (/opt/rustwide/workdir/dr-html-backend)
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<std::convert::Infallible, std::convert::Infallible>, std::string::String>
[INFO] [stdout]   --> dr-html-backend/src/lib.rs:18:6
[INFO] [stdout]    |
[INFO] [stdout] 18 |   Ok(eval::eval(&document, AsciidoctorHtml::new())?)
[INFO] [stdout]    |      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, std::convert::Infallible>
[INFO] [stdout]   --> dr-html-backend/src/lib.rs:18:6
[INFO] [stdout]    |
[INFO] [stdout] 18 |   Ok(eval::eval(&document, AsciidoctorHtml::new())?)
[INFO] [stdout]    |      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, std::convert::Infallible>
[INFO] [stdout]    --> dr-html-backend/src/asciidoctor_html.rs:859:25
[INFO] [stdout]     |
[INFO] [stdout] 859 |     self.html.push_str(&cell_backend.into_result().unwrap());
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, std::convert::Infallible>
[INFO] [stdout]     --> dr-html-backend/src/asciidoctor_html.rs:1501:61
[INFO] [stdout]      |
[INFO] [stdout] 1501 |     fn into_result(self) -> Result<Self::Output, Self::Error> {
[INFO] [stdout]      |  _____________________________________________________________^
[INFO] [stdout] 1502 | |     Ok(self.html)
[INFO] [stdout] 1503 | |   }
[INFO] [stdout]      | |___^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, std::convert::Infallible>
[INFO] [stdout]     --> dr-html-backend/src/asciidoctor_html.rs:1502:5
[INFO] [stdout]      |
[INFO] [stdout] 1502 |     Ok(self.html)
[INFO] [stdout]      |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<&std::string::String, std::convert::Infallible>
[INFO] [stdout]     --> dr-html-backend/src/asciidoctor_html.rs:1505:58
[INFO] [stdout]      |
[INFO] [stdout] 1505 |     fn result(&self) -> Result<&Self::Output, Self::Error> {
[INFO] [stdout]      |  __________________________________________________________^
[INFO] [stdout] 1506 | |     Ok(&self.html)
[INFO] [stdout] 1507 | |   }
[INFO] [stdout]      | |___^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<&std::string::String, std::convert::Infallible>
[INFO] [stdout]     --> dr-html-backend/src/asciidoctor_html.rs:1506:5
[INFO] [stdout]      |
[INFO] [stdout] 1506 |     Ok(&self.html)
[INFO] [stdout]      |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `asciidork-dr-html-backend` (lib test) due to 7 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<std::convert::Infallible, std::convert::Infallible>, std::string::String>
[INFO] [stdout]   --> dr-html-backend/src/lib.rs:18:6
[INFO] [stdout]    |
[INFO] [stdout] 18 |   Ok(eval::eval(&document, AsciidoctorHtml::new())?)
[INFO] [stdout]    |      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, std::convert::Infallible>
[INFO] [stdout]   --> dr-html-backend/src/lib.rs:18:6
[INFO] [stdout]    |
[INFO] [stdout] 18 |   Ok(eval::eval(&document, AsciidoctorHtml::new())?)
[INFO] [stdout]    |      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, std::convert::Infallible>
[INFO] [stdout]    --> dr-html-backend/src/asciidoctor_html.rs:859:25
[INFO] [stdout]     |
[INFO] [stdout] 859 |     self.html.push_str(&cell_backend.into_result().unwrap());
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, std::convert::Infallible>
[INFO] [stdout]     --> dr-html-backend/src/asciidoctor_html.rs:1501:61
[INFO] [stdout]      |
[INFO] [stdout] 1501 |     fn into_result(self) -> Result<Self::Output, Self::Error> {
[INFO] [stdout]      |  _____________________________________________________________^
[INFO] [stdout] 1502 | |     Ok(self.html)
[INFO] [stdout] 1503 | |   }
[INFO] [stdout]      | |___^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, std::convert::Infallible>
[INFO] [stdout]     --> dr-html-backend/src/asciidoctor_html.rs:1502:5
[INFO] [stdout]      |
[INFO] [stdout] 1502 |     Ok(self.html)
[INFO] [stdout]      |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<&std::string::String, std::convert::Infallible>
[INFO] [stdout]     --> dr-html-backend/src/asciidoctor_html.rs:1505:58
[INFO] [stdout]      |
[INFO] [stdout] 1505 |     fn result(&self) -> Result<&Self::Output, Self::Error> {
[INFO] [stdout]      |  __________________________________________________________^
[INFO] [stdout] 1506 | |     Ok(&self.html)
[INFO] [stdout] 1507 | |   }
[INFO] [stdout]      | |___^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<&std::string::String, std::convert::Infallible>
[INFO] [stdout]     --> dr-html-backend/src/asciidoctor_html.rs:1506:5
[INFO] [stdout]      |
[INFO] [stdout] 1506 |     Ok(&self.html)
[INFO] [stdout]      |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `asciidork-dr-html-backend` (lib) due to 7 previous errors
[INFO] running `Command { std: "docker" "inspect" "0a29638c3dab23f1320fe91b85c2844a8b8193fef168f161caf96e16c30357bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a29638c3dab23f1320fe91b85c2844a8b8193fef168f161caf96e16c30357bd", kill_on_drop: false }`
[INFO] [stdout] 0a29638c3dab23f1320fe91b85c2844a8b8193fef168f161caf96e16c30357bd
