[INFO] cloning repository https://github.com/kikain/read_kif
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kikain/read_kif" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkikain%2Fread_kif", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkikain%2Fread_kif'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 74b8ed71c1fb7d1ad492cd8472f29e84fde13667
[INFO] testing kikain/read_kif against beta-2026-01-20 for beta-1.94-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkikain%2Fread_kif" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/kikain/read_kif
[INFO] finished tweaking git repo https://github.com/kikain/read_kif
[INFO] tweaked toml for git repo https://github.com/kikain/read_kif written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/kikain/read_kif on toolchain beta-2026-01-20
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-01-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/kikain/read_kif 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" "+beta-2026-01-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9ffe123aef58da74a5b2cfe7167283e21f3e7dd9d9d3e362ba90fbf4c3e70135
[INFO] running `Command { std: "docker" "start" "-a" "9ffe123aef58da74a5b2cfe7167283e21f3e7dd9d9d3e362ba90fbf4c3e70135", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9ffe123aef58da74a5b2cfe7167283e21f3e7dd9d9d3e362ba90fbf4c3e70135", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ffe123aef58da74a5b2cfe7167283e21f3e7dd9d9d3e362ba90fbf4c3e70135", kill_on_drop: false }`
[INFO] [stdout] 9ffe123aef58da74a5b2cfe7167283e21f3e7dd9d9d3e362ba90fbf4c3e70135
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8131095b8a25d13a25ce794680d9c2e64dc7af9bbaa6e9293d0a7ad0f8f5a5ac
[INFO] running `Command { std: "docker" "start" "-a" "8131095b8a25d13a25ce794680d9c2e64dc7af9bbaa6e9293d0a7ad0f8f5a5ac", kill_on_drop: false }`
[INFO] [stderr]    Compiling read_kif v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `map` is never read
[INFO] [stdout]    --> src/lib.rs:311:16
[INFO] [stdout]     |
[INFO] [stdout] 309 | pub struct Kif {
[INFO] [stdout]     |            --- field in this struct
[INFO] [stdout] 310 |     pub kif: TKif,
[INFO] [stdout] 311 |     pub(crate) map: Board,
[INFO] [stdout]     |                ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Io` is never constructed
[INFO] [stdout]   --> src/reader.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub enum SepMoveError {
[INFO] [stdout]    |          ------------ variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 30 |     Io(Box<std::io::Error>),
[INFO] [stdout]    |     ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `rect` and `had` are never read
[INFO] [stdout]   --> src/searcher.rs:9:15
[INFO] [stdout]    |
[INFO] [stdout]  8 | pub struct KifSearchPattern {
[INFO] [stdout]    |            ---------------- fields in this struct
[INFO] [stdout]  9 |     pub(self) rect: Option<(TBoard, bool)>,
[INFO] [stdout]    |               ^^^^
[INFO] [stdout] 10 |     pub(self) had: Option<[Had; 2]>,
[INFO] [stdout]    |               ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `KifSearchPattern` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.91s
[INFO] running `Command { std: "docker" "inspect" "8131095b8a25d13a25ce794680d9c2e64dc7af9bbaa6e9293d0a7ad0f8f5a5ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8131095b8a25d13a25ce794680d9c2e64dc7af9bbaa6e9293d0a7ad0f8f5a5ac", kill_on_drop: false }`
[INFO] [stdout] 8131095b8a25d13a25ce794680d9c2e64dc7af9bbaa6e9293d0a7ad0f8f5a5ac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b00a219029e8bd8552831068f68e0531984acb385177f588986c9e8befe7ac5b
[INFO] running `Command { std: "docker" "start" "-a" "b00a219029e8bd8552831068f68e0531984acb385177f588986c9e8befe7ac5b", kill_on_drop: false }`
[INFO] [stdout] warning: field `map` is never read
[INFO] [stdout]    --> src/lib.rs:311:16
[INFO] [stdout]     |
[INFO] [stdout] 309 | pub struct Kif {
[INFO] [stdout]     |            --- field in this struct
[INFO] [stdout] 310 |     pub kif: TKif,
[INFO] [stdout] 311 |     pub(crate) map: Board,
[INFO] [stdout]     |                ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling read_kif v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant `Io` is never constructed
[INFO] [stdout]   --> src/reader.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub enum SepMoveError {
[INFO] [stdout]    |          ------------ variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 30 |     Io(Box<std::io::Error>),
[INFO] [stdout]    |     ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `rect` and `had` are never read
[INFO] [stdout]   --> src/searcher.rs:9:15
[INFO] [stdout]    |
[INFO] [stdout]  8 | pub struct KifSearchPattern {
[INFO] [stdout]    |            ---------------- fields in this struct
[INFO] [stdout]  9 |     pub(self) rect: Option<(TBoard, bool)>,
[INFO] [stdout]    |               ^^^^
[INFO] [stdout] 10 |     pub(self) had: Option<[Had; 2]>,
[INFO] [stdout]    |               ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `KifSearchPattern` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `map` is never read
[INFO] [stdout]    --> src/lib.rs:311:16
[INFO] [stdout]     |
[INFO] [stdout] 309 | pub struct Kif {
[INFO] [stdout]     |            --- field in this struct
[INFO] [stdout] 310 |     pub kif: TKif,
[INFO] [stdout] 311 |     pub(crate) map: Board,
[INFO] [stdout]     |                ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Io` is never constructed
[INFO] [stdout]   --> src/reader.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub enum SepMoveError {
[INFO] [stdout]    |          ------------ variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 30 |     Io(Box<std::io::Error>),
[INFO] [stdout]    |     ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `rect` and `had` are never read
[INFO] [stdout]   --> src/searcher.rs:9:15
[INFO] [stdout]    |
[INFO] [stdout]  8 | pub struct KifSearchPattern {
[INFO] [stdout]    |            ---------------- fields in this struct
[INFO] [stdout]  9 |     pub(self) rect: Option<(TBoard, bool)>,
[INFO] [stdout]    |               ^^^^
[INFO] [stdout] 10 |     pub(self) had: Option<[Had; 2]>,
[INFO] [stdout]    |               ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `KifSearchPattern` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.01s
[INFO] running `Command { std: "docker" "inspect" "b00a219029e8bd8552831068f68e0531984acb385177f588986c9e8befe7ac5b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b00a219029e8bd8552831068f68e0531984acb385177f588986c9e8befe7ac5b", kill_on_drop: false }`
[INFO] [stdout] b00a219029e8bd8552831068f68e0531984acb385177f588986c9e8befe7ac5b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 50b8aede709ce293663818627185cc5fe3074897a5b8b56fe0288a97bb84276d
[INFO] running `Command { std: "docker" "start" "-a" "50b8aede709ce293663818627185cc5fe3074897a5b8b56fe0288a97bb84276d", kill_on_drop: false }`
[INFO] [stderr] warning: field `map` is never read
[INFO] [stderr]    --> src/lib.rs:311:16
[INFO] [stderr]     |
[INFO] [stderr] 309 | pub struct Kif {
[INFO] [stderr]     |            --- field in this struct
[INFO] [stderr] 310 |     pub kif: TKif,
[INFO] [stderr] 311 |     pub(crate) map: Board,
[INFO] [stderr]     |                ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant `Io` is never constructed
[INFO] [stderr]   --> src/reader.rs:30:5
[INFO] [stderr]    |
[INFO] [stderr] 27 | pub enum SepMoveError {
[INFO] [stderr]    |          ------------ variant in this enum
[INFO] [stderr] ...
[INFO] [stderr] 30 |     Io(Box<std::io::Error>),
[INFO] [stderr]    |     ^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `rect` and `had` are never read
[INFO] [stderr]   --> src/searcher.rs:9:15
[INFO] [stderr]    |
[INFO] [stderr]  8 | pub struct KifSearchPattern {
[INFO] [stderr]    |            ---------------- fields in this struct
[INFO] [stderr]  9 |     pub(self) rect: Option<(TBoard, bool)>,
[INFO] [stderr]    |               ^^^^
[INFO] [stderr] 10 |     pub(self) had: Option<[Had; 2]>,
[INFO] [stderr]    |               ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `KifSearchPattern` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: `read_kif` (lib) generated 3 warnings
[INFO] [stderr] warning: `read_kif` (lib test) generated 3 warnings (3 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/read_kif-f44c1b1a39e9864c)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test tests::had_inc_positive ... ok
[INFO] [stdout] test tests::had_inc_decrement ... ok
[INFO] [stdout] test tests::test_read ... FAILED
[INFO] [stdout] test tests::had_inc_negative_panics - should panic ... ok
[INFO] [stdout] test tests::had_inc_overflow_panics - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- tests::test_read stdout ----
[INFO] [stdout] Error: Os { code: 2, kind: NotFound, message: "No such file or directory" }
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     tests::test_read
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 4 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "50b8aede709ce293663818627185cc5fe3074897a5b8b56fe0288a97bb84276d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "50b8aede709ce293663818627185cc5fe3074897a5b8b56fe0288a97bb84276d", kill_on_drop: false }`
[INFO] [stdout] 50b8aede709ce293663818627185cc5fe3074897a5b8b56fe0288a97bb84276d
