[INFO] fetching crate japanese-ruby-filter 0.1.0...
[INFO] checking japanese-ruby-filter-0.1.0 against try#998b6603a58e47f42ccce7a67943234e96b6839e for pr-143170
[INFO] extracting crate japanese-ruby-filter 0.1.0 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate japanese-ruby-filter 0.1.0
[INFO] finished tweaking crates.io crate japanese-ruby-filter 0.1.0
[INFO] tweaked toml for crates.io crate japanese-ruby-filter 0.1.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate japanese-ruby-filter 0.1.0 on toolchain 998b6603a58e47f42ccce7a67943234e96b6839e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "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" "+998b6603a58e47f42ccce7a67943234e96b6839e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 12 packages to latest compatible versions
[INFO] [stderr]       Adding pulldown-cmark v0.8.0 (available: v0.13.0)
[INFO] [stderr]       Adding thiserror v1.0.69 (available: v2.0.12)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bab1a10f0c30bc2d21cfc63e28d4a2af7104300153b9e8a9629876cadb8afce7
[INFO] running `Command { std: "docker" "start" "-a" "bab1a10f0c30bc2d21cfc63e28d4a2af7104300153b9e8a9629876cadb8afce7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bab1a10f0c30bc2d21cfc63e28d4a2af7104300153b9e8a9629876cadb8afce7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bab1a10f0c30bc2d21cfc63e28d4a2af7104300153b9e8a9629876cadb8afce7", kill_on_drop: false }`
[INFO] [stdout] bab1a10f0c30bc2d21cfc63e28d4a2af7104300153b9e8a9629876cadb8afce7
[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" "-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3c0b3b3dac13f6b9825fb55395082066ac6860c925d146cc8c4c948a7c15bdb8
[INFO] running `Command { std: "docker" "start" "-a" "3c0b3b3dac13f6b9825fb55395082066ac6860c925d146cc8c4c948a7c15bdb8", kill_on_drop: false }`
[INFO] [stderr]     Checking japanese-ruby-filter v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated items `new` and `into_inner` are never used
[INFO] [stdout]    --> src/latex_like.rs:218:12
[INFO] [stdout]     |
[INFO] [stdout] 217 | impl<'a> Arguments<'a> {
[INFO] [stdout]     | ---------------------- associated items in this implementation
[INFO] [stdout] 218 |     pub fn new(s: &'a str) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 232 |     pub fn into_inner(self) -> &'a str {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `into_inner` is never used
[INFO] [stdout]    --> src/latex_like.rs:232:12
[INFO] [stdout]     |
[INFO] [stdout] 217 | impl<'a> Arguments<'a> {
[INFO] [stdout]     | ---------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 232 |     pub fn into_inner(self) -> &'a str {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `Command { std: "docker" "inspect" "3c0b3b3dac13f6b9825fb55395082066ac6860c925d146cc8c4c948a7c15bdb8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c0b3b3dac13f6b9825fb55395082066ac6860c925d146cc8c4c948a7c15bdb8", kill_on_drop: false }`
[INFO] [stdout] 3c0b3b3dac13f6b9825fb55395082066ac6860c925d146cc8c4c948a7c15bdb8