[INFO] cloning repository https://github.com/mocha8686/ivory-jade
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mocha8686/ivory-jade" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmocha8686%2Fivory-jade", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmocha8686%2Fivory-jade'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1fe884af04e2612d795ddcb85bc8c7a6f6907f27
[INFO] checking mocha8686/ivory-jade against try#93086cfebfccb79083c59d0d3b2052944bba643c for pr-146440-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmocha8686%2Fivory-jade" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/mocha8686/ivory-jade
[INFO] finished tweaking git repo https://github.com/mocha8686/ivory-jade
[INFO] tweaked toml for git repo https://github.com/mocha8686/ivory-jade written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/mocha8686/ivory-jade on toolchain 93086cfebfccb79083c59d0d3b2052944bba643c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+93086cfebfccb79083c59d0d3b2052944bba643c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/mocha8686/ivory-jade 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" "+93086cfebfccb79083c59d0d3b2052944bba643c" "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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+93086cfebfccb79083c59d0d3b2052944bba643c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 628751a44f4b24ada4514f32c22f0ba20015ba33e6c3fc719ddc557cca475ada
[INFO] running `Command { std: "docker" "start" "-a" "628751a44f4b24ada4514f32c22f0ba20015ba33e6c3fc719ddc557cca475ada", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "628751a44f4b24ada4514f32c22f0ba20015ba33e6c3fc719ddc557cca475ada", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "628751a44f4b24ada4514f32c22f0ba20015ba33e6c3fc719ddc557cca475ada", kill_on_drop: false }`
[INFO] [stdout] 628751a44f4b24ada4514f32c22f0ba20015ba33e6c3fc719ddc557cca475ada
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+93086cfebfccb79083c59d0d3b2052944bba643c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8a7f74afb59215dd54937a9fb2b2afb8e28fa4ea873a0f5e1caa9dbd2d6fb30c
[INFO] running `Command { std: "docker" "start" "-a" "8a7f74afb59215dd54937a9fb2b2afb8e28fa4ea873a0f5e1caa9dbd2d6fb30c", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.182
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling quote v1.0.44
[INFO] [stderr]    Compiling unicode-ident v1.0.24
[INFO] [stderr]     Checking cfg-if v1.0.4
[INFO] [stderr]    Compiling rustix v1.1.3
[INFO] [stderr]     Checking linux-raw-sys v0.11.0
[INFO] [stderr]     Checking bitflags v2.11.0
[INFO] [stderr]    Compiling object v0.37.3
[INFO] [stderr]     Checking gimli v0.32.3
[INFO] [stderr]     Checking memchr v2.8.0
[INFO] [stderr]     Checking adler2 v2.0.1
[INFO] [stderr]    Compiling getrandom v0.4.1
[INFO] [stderr]    Compiling owo-colors v4.2.3
[INFO] [stderr]     Checking miniz_oxide v0.8.9
[INFO] [stderr]     Checking rustc-demangle v0.1.27
[INFO] [stderr]     Checking is_ci v1.2.0
[INFO] [stderr]     Checking unicode-width v0.2.2
[INFO] [stderr]     Checking once_cell v1.21.3
[INFO] [stderr]     Checking unicode-linebreak v0.1.5
[INFO] [stderr]    Compiling thiserror v2.0.18
[INFO] [stderr]     Checking supports-color v3.0.2
[INFO] [stderr]    Compiling syn v2.0.116
[INFO] [stderr]     Checking textwrap v0.16.2
[INFO] [stderr]     Checking fastrand v2.3.0
[INFO] [stderr]     Checking unicode-width v0.1.14
[INFO] [stderr]     Checking supports-hyperlinks v3.2.0
[INFO] [stderr]     Checking supports-unicode v3.0.0
[INFO] [stderr]     Checking console v0.15.11
[INFO] [stderr]     Checking similar v2.7.0
[INFO] [stderr]     Checking addr2line v0.25.1
[INFO] [stderr]     Checking terminal_size v0.4.3
[INFO] [stderr]     Checking tempfile v3.25.0
[INFO] [stderr]     Checking insta v1.46.3
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]    Compiling miette-derive v7.6.0
[INFO] [stderr]     Checking backtrace v0.3.76
[INFO] [stderr]     Checking backtrace-ext v0.2.1
[INFO] [stderr]     Checking miette v7.6.0
[INFO] [stderr]     Checking ivory-jade v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: struct `Hand` is never constructed
[INFO] [stdout]  --> src/model/hand.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub struct Hand {
[INFO] [stdout]   |            ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it
[INFO] [stdout]   = note: `#[deny(unused_unconstructable_pub_structs)]` (part of `#[deny(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `calculate_yaku` is never used
[INFO] [stdout]   --> src/model/hand.rs:16:8
[INFO] [stdout]    |
[INFO] [stdout] 15 | impl Hand {
[INFO] [stdout]    | --------- method in this implementation
[INFO] [stdout] 16 |     fn calculate_yaku(&self) -> Result<(u8, u8)> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ivory-jade` (lib) due to 1 previous error; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: struct `Hand` is never constructed
[INFO] [stdout]  --> src/model/hand.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub struct Hand {
[INFO] [stdout]   |            ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it
[INFO] [stdout]   = note: `#[deny(unused_unconstructable_pub_structs)]` (part of `#[deny(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `calculate_yaku` is never used
[INFO] [stdout]   --> src/model/hand.rs:16:8
[INFO] [stdout]    |
[INFO] [stdout] 15 | impl Hand {
[INFO] [stdout]    | --------- method in this implementation
[INFO] [stdout] 16 |     fn calculate_yaku(&self) -> Result<(u8, u8)> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ivory-jade` (lib test) due to 1 previous error; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "8a7f74afb59215dd54937a9fb2b2afb8e28fa4ea873a0f5e1caa9dbd2d6fb30c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a7f74afb59215dd54937a9fb2b2afb8e28fa4ea873a0f5e1caa9dbd2d6fb30c", kill_on_drop: false }`
[INFO] [stdout] 8a7f74afb59215dd54937a9fb2b2afb8e28fa4ea873a0f5e1caa9dbd2d6fb30c