[INFO] cloning repository https://github.com/crlf0710/mdTranslation
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/crlf0710/mdTranslation" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcrlf0710%2FmdTranslation", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcrlf0710%2FmdTranslation'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 745a582d9f03c5b39561fce8e261eee64844436f
[INFO] checking crlf0710/mdTranslation 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%2Fcrlf0710%2FmdTranslation" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/crlf0710/mdTranslation
[INFO] finished tweaking git repo https://github.com/crlf0710/mdTranslation
[INFO] tweaked toml for git repo https://github.com/crlf0710/mdTranslation written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/crlf0710/mdTranslation 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 145 packages to latest compatible versions
[INFO] [stderr]       Adding clap v2.34.0 (available: v4.5.51)
[INFO] [stderr]       Adding generic-array v0.14.7 (available: v0.14.9)
[INFO] [stderr]       Adding pulldown-cmark v0.8.0 (available: v0.13.0)
[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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 05a32feb1eee90cb151b8c6f40e3cf0cf7497088ededdc7e895ef0bece9f7654
[INFO] running `Command { std: "docker" "start" "-a" "05a32feb1eee90cb151b8c6f40e3cf0cf7497088ededdc7e895ef0bece9f7654", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "05a32feb1eee90cb151b8c6f40e3cf0cf7497088ededdc7e895ef0bece9f7654", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05a32feb1eee90cb151b8c6f40e3cf0cf7497088ededdc7e895ef0bece9f7654", kill_on_drop: false }`
[INFO] [stdout] 05a32feb1eee90cb151b8c6f40e3cf0cf7497088ededdc7e895ef0bece9f7654
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] f05a7bada3796584441c0053f6dd8abb6b3204996e10d97e954e9e4f9d9c136c
[INFO] running `Command { std: "docker" "start" "-a" "f05a7bada3796584441c0053f6dd8abb6b3204996e10d97e954e9e4f9d9c136c", kill_on_drop: false }`
[INFO] [stderr]    Compiling quote v1.0.42
[INFO] [stderr]    Compiling unicode-ident v1.0.22
[INFO] [stderr]    Compiling rustix v1.1.2
[INFO] [stderr]    Compiling pulldown-cmark v0.8.0
[INFO] [stderr]     Checking unicode-width v0.2.2
[INFO] [stderr]     Checking bitflags v2.10.0
[INFO] [stderr]     Checking aho-corasick v1.1.4
[INFO] [stderr]     Checking linux-raw-sys v0.11.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking is_terminal_polyfill v1.70.2
[INFO] [stderr]     Checking anstyle v1.0.13
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]     Checking anstyle-query v1.1.4
[INFO] [stderr]     Checking clap v2.34.0
[INFO] [stderr]     Checking generic-array v0.14.7
[INFO] [stderr]     Checking getopts v0.2.24
[INFO] [stderr]     Checking anstream v0.6.21
[INFO] [stderr]     Checking regex-automata v0.4.13
[INFO] [stderr]     Checking clap_lex v0.7.6
[INFO] [stderr]    Compiling syn v2.0.110
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling pest v2.8.3
[INFO] [stderr]     Checking crypto-common v0.1.7
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]     Checking mdtranslation v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking num-modular v0.6.1
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]     --> src/roundtrip.rs:1263:11
[INFO] [stdout]      |
[INFO] [stdout] 1263 |     Other(pulldown_cmark::Tag<'event>),
[INFO] [stdout]      |     ----- ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |     |
[INFO] [stdout]      |     field in this variant
[INFO] [stdout]      |
[INFO] [stdout]      = note: `AnnotatedInlineTag` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]      = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]      |
[INFO] [stdout] 1263 -     Other(pulldown_cmark::Tag<'event>),
[INFO] [stdout] 1263 +     Other(()),
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `set_conservative` is never used
[INFO] [stdout]   --> src/utils/inline_group.rs:97:12
[INFO] [stdout]    |
[INFO] [stdout] 84 | / impl<'event, Iter> InlineGroupIter<'event, Iter>
[INFO] [stdout] 85 | | where
[INFO] [stdout] 86 | |     Iter: Iterator<Item = pulldown_cmark::Event<'event>>,
[INFO] [stdout]    | |_________________________________________________________- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 97 |       pub fn set_conservative(&mut self, conservative: bool) {
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `into_inline_groups_nonconservative` is never used
[INFO] [stdout]    --> src/utils/inline_group.rs:118:8
[INFO] [stdout]     |
[INFO] [stdout] 112 | pub(crate) trait InlineGroupIteratorExt<'event>:
[INFO] [stdout]     |                  ---------------------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 118 |     fn into_inline_groups_nonconservative(self) -> InlineGroupIter<'event, Self>
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling pulldown-cmark v0.10.3
[INFO] [stderr]     Checking num-order v1.2.0
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking jiff v0.2.16
[INFO] [stderr]     Checking once_cell v1.21.3
[INFO] [stderr]     Checking pulldown-cmark-escape v0.10.1
[INFO] [stderr]     Checking terminal_size v0.4.3
[INFO] [stderr]    Compiling pest_meta v2.8.3
[INFO] [stderr]     Checking clap_builder v4.5.51
[INFO] [stderr]     Checking regex v1.12.2
[INFO] [stderr]     Checking bstr v1.12.1
[INFO] [stderr]     Checking tempfile v3.23.0
[INFO] [stderr]     Checking sha2 v0.10.9
[INFO] [stderr]     Checking env_filter v0.1.4
[INFO] [stderr]     Checking shlex v1.3.0
[INFO] [stderr]     Checking topological-sort v0.2.2
[INFO] [stderr]     Checking opener v0.8.3
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]     --> src/roundtrip.rs:1263:11
[INFO] [stdout]      |
[INFO] [stdout] 1263 |     Other(pulldown_cmark::Tag<'event>),
[INFO] [stdout]      |     ----- ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |     |
[INFO] [stdout]      |     field in this variant
[INFO] [stdout]      |
[INFO] [stdout]      = note: `AnnotatedInlineTag` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]      = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]      |
[INFO] [stdout] 1263 -     Other(pulldown_cmark::Tag<'event>),
[INFO] [stdout] 1263 +     Other(()),
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling structopt-derive v0.4.18
[INFO] [stderr]     Checking clap v4.5.51
[INFO] [stderr]     Checking clap_complete v4.5.60
[INFO] [stderr]    Compiling darling_core v0.20.11
[INFO] [stderr]    Compiling pest_generator v2.8.3
[INFO] [stderr]     Checking env_logger v0.11.8
[INFO] [stderr]     Checking structopt v0.3.26
[INFO] [stderr]     Checking mdtranslation-cli v0.1.0 (/opt/rustwide/workdir/mdtranslation-cli)
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> mdtranslation-cli/src/bin/mdtranslation_translate.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | /     /// Language
[INFO] [stdout] 14 | |     #[structopt(short, long)]
[INFO] [stdout] 15 | |     language: String,
[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<String, Infallible>
[INFO] [stdout]   --> mdtranslation-cli/src/bin/mdtranslation_translate.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | /     /// Default language
[INFO] [stdout] 18 | |     #[structopt(short, long)]
[INFO] [stdout] 19 | |     default_language: Option<String>,
[INFO] [stdout]    | |____________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]   --> mdtranslation-cli/src/bin/mdtranslation_translate.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | /     #[structopt(short, long)]
[INFO] [stdout] 22 | |     translation: PathBuf,
[INFO] [stdout]    | |________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> mdtranslation-cli/src/bin/mdtranslation_extract.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | /     /// Default language
[INFO] [stdout] 14 | |     #[structopt(short, long)]
[INFO] [stdout] 15 | |     language: Option<String>,
[INFO] [stdout]    | |____________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `mdtranslation-cli` (bin "mdtranslation_translate" test) due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `mdtranslation-cli` (bin "mdtranslation_extract") due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "f05a7bada3796584441c0053f6dd8abb6b3204996e10d97e954e9e4f9d9c136c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f05a7bada3796584441c0053f6dd8abb6b3204996e10d97e954e9e4f9d9c136c", kill_on_drop: false }`
[INFO] [stdout] f05a7bada3796584441c0053f6dd8abb6b3204996e10d97e954e9e4f9d9c136c
