[INFO] fetching crate examination 0.2.0...
[INFO] testing examination-0.2.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate examination 0.2.0 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate examination 0.2.0
[INFO] finished tweaking crates.io crate examination 0.2.0
[INFO] tweaked toml for crates.io crate examination 0.2.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate examination 0.2.0 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate examination 0.2.0 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-2025-09-21" "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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 31a20dc906c740e664fdb3a977a7d59b6e8d1f3f07da75667e3a432ae2d75592
[INFO] running `Command { std: "docker" "start" "-a" "31a20dc906c740e664fdb3a977a7d59b6e8d1f3f07da75667e3a432ae2d75592", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "31a20dc906c740e664fdb3a977a7d59b6e8d1f3f07da75667e3a432ae2d75592", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "31a20dc906c740e664fdb3a977a7d59b6e8d1f3f07da75667e3a432ae2d75592", kill_on_drop: false }`
[INFO] [stdout] 31a20dc906c740e664fdb3a977a7d59b6e8d1f3f07da75667e3a432ae2d75592
[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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b7716ff3e38e3a6a00a5cf1fadfb7b7a25300955695fb3829b4a5b97eea2ce7f
[INFO] running `Command { std: "docker" "start" "-a" "b7716ff3e38e3a6a00a5cf1fadfb7b7a25300955695fb3829b4a5b97eea2ce7f", kill_on_drop: false }`
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[INFO] [stderr] warning: examination@0.2.0: Could not find a git repository in '/opt/rustwide/workdir' or in any of its parents within device limits below '/opt/rustwide'
[INFO] [stderr] warning: examination@0.2.0: VERGEN_GIT_BRANCH set to default
[INFO] [stderr] warning: examination@0.2.0: VERGEN_GIT_COMMIT_AUTHOR_EMAIL set to default
[INFO] [stderr] warning: examination@0.2.0: VERGEN_GIT_COMMIT_AUTHOR_NAME set to default
[INFO] [stderr] warning: examination@0.2.0: VERGEN_GIT_COMMIT_COUNT set to default
[INFO] [stderr] warning: examination@0.2.0: VERGEN_GIT_COMMIT_DATE set to default
[INFO] [stderr] warning: examination@0.2.0: VERGEN_GIT_COMMIT_MESSAGE set to default
[INFO] [stderr] warning: examination@0.2.0: VERGEN_GIT_COMMIT_TIMESTAMP set to default
[INFO] [stderr] warning: examination@0.2.0: VERGEN_GIT_DESCRIBE set to default
[INFO] [stderr] warning: examination@0.2.0: VERGEN_GIT_SHA set to default
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling itertools v0.14.0
[INFO] [stderr]    Compiling linked-hash-map v0.5.6
[INFO] [stdout] warning: struct `Examination` is never constructed
[INFO] [stdout]    --> src/components/examination/question.rs:184:8
[INFO] [stdout]     |
[INFO] [stdout] 184 | struct Examination {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FpsCounter` is never constructed
[INFO] [stdout]   --> src/components/fps.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub struct FpsCounter {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `app_tick`, and `render_tick` are never used
[INFO] [stdout]   --> src/components/fps.rs:34:12
[INFO] [stdout]    |
[INFO] [stdout] 33 | impl FpsCounter {
[INFO] [stdout]    | --------------- associated items in this implementation
[INFO] [stdout] 34 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 45 |     fn app_tick(&mut self) -> Result<()> {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 57 |     fn render_tick(&mut self) -> Result<()> {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/components/examination/question.rs:87:25
[INFO] [stdout]    |
[INFO] [stdout] 87 |     fn convert_question(&self, state: State, q_index: usize) -> Line {
[INFO] [stdout]    |                         ^^^^^ the lifetime is elided here       ^^^^ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 87 |     fn convert_question(&self, state: State, q_index: usize) -> Line<'_> {
[INFO] [stdout]    |                                                                     ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3m 16s
[INFO] running `Command { std: "docker" "inspect" "b7716ff3e38e3a6a00a5cf1fadfb7b7a25300955695fb3829b4a5b97eea2ce7f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b7716ff3e38e3a6a00a5cf1fadfb7b7a25300955695fb3829b4a5b97eea2ce7f", kill_on_drop: false }`
[INFO] [stdout] b7716ff3e38e3a6a00a5cf1fadfb7b7a25300955695fb3829b4a5b97eea2ce7f
[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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0156362bfa273fea730d845beefb23d73db4733d6077271eef797cffa3dc8589
[INFO] running `Command { std: "docker" "start" "-a" "0156362bfa273fea730d845beefb23d73db4733d6077271eef797cffa3dc8589", kill_on_drop: false }`
[INFO] [stderr] warning: examination@0.2.0: Could not find a git repository in '/opt/rustwide/workdir' or in any of its parents within device limits below '/opt/rustwide'
[INFO] [stderr] warning: examination@0.2.0: VERGEN_GIT_BRANCH set to default
[INFO] [stderr] warning: examination@0.2.0: VERGEN_GIT_COMMIT_AUTHOR_EMAIL set to default
[INFO] [stderr] warning: examination@0.2.0: VERGEN_GIT_COMMIT_AUTHOR_NAME set to default
[INFO] [stderr] warning: examination@0.2.0: VERGEN_GIT_COMMIT_COUNT set to default
[INFO] [stderr] warning: examination@0.2.0: VERGEN_GIT_COMMIT_DATE set to default
[INFO] [stderr] warning: examination@0.2.0: VERGEN_GIT_COMMIT_MESSAGE set to default
[INFO] [stderr] warning: examination@0.2.0: VERGEN_GIT_COMMIT_TIMESTAMP set to default
[INFO] [stderr] warning: examination@0.2.0: VERGEN_GIT_DESCRIBE set to default
[INFO] [stderr] warning: examination@0.2.0: VERGEN_GIT_SHA set to default
[INFO] [stderr]    Compiling examination v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `Examination` is never constructed
[INFO] [stdout]    --> src/components/examination/question.rs:184:8
[INFO] [stdout]     |
[INFO] [stdout] 184 | struct Examination {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FpsCounter` is never constructed
[INFO] [stdout]   --> src/components/fps.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub struct FpsCounter {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `app_tick`, and `render_tick` are never used
[INFO] [stdout]   --> src/components/fps.rs:34:12
[INFO] [stdout]    |
[INFO] [stdout] 33 | impl FpsCounter {
[INFO] [stdout]    | --------------- associated items in this implementation
[INFO] [stdout] 34 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 45 |     fn app_tick(&mut self) -> Result<()> {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 57 |     fn render_tick(&mut self) -> Result<()> {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/components/examination/question.rs:87:25
[INFO] [stdout]    |
[INFO] [stdout] 87 |     fn convert_question(&self, state: State, q_index: usize) -> Line {
[INFO] [stdout]    |                         ^^^^^ the lifetime is elided here       ^^^^ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 87 |     fn convert_question(&self, state: State, q_index: usize) -> Line<'_> {
[INFO] [stdout]    |                                                                     ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.50s
[INFO] running `Command { std: "docker" "inspect" "0156362bfa273fea730d845beefb23d73db4733d6077271eef797cffa3dc8589", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0156362bfa273fea730d845beefb23d73db4733d6077271eef797cffa3dc8589", kill_on_drop: false }`
[INFO] [stdout] 0156362bfa273fea730d845beefb23d73db4733d6077271eef797cffa3dc8589
[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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e4c1bff4f2a22f05098150cf40e01a9efed8649f2856f9421034605daa380c7c
[INFO] running `Command { std: "docker" "start" "-a" "e4c1bff4f2a22f05098150cf40e01a9efed8649f2856f9421034605daa380c7c", kill_on_drop: false }`
[INFO] [stderr] warning: examination@0.2.0: Could not find a git repository in '/opt/rustwide/workdir' or in any of its parents within device limits below '/opt/rustwide'
[INFO] [stderr] warning: examination@0.2.0: VERGEN_GIT_BRANCH set to default
[INFO] [stderr] warning: examination@0.2.0: VERGEN_GIT_COMMIT_AUTHOR_EMAIL set to default
[INFO] [stderr] warning: examination@0.2.0: VERGEN_GIT_COMMIT_AUTHOR_NAME set to default
[INFO] [stderr] warning: examination@0.2.0: VERGEN_GIT_COMMIT_COUNT set to default
[INFO] [stderr] warning: examination@0.2.0: VERGEN_GIT_COMMIT_DATE set to default
[INFO] [stderr] warning: examination@0.2.0: VERGEN_GIT_COMMIT_MESSAGE set to default
[INFO] [stderr] warning: examination@0.2.0: VERGEN_GIT_COMMIT_TIMESTAMP set to default
[INFO] [stderr] warning: examination@0.2.0: VERGEN_GIT_DESCRIBE set to default
[INFO] [stderr] warning: examination@0.2.0: VERGEN_GIT_SHA set to default
[INFO] [stderr] warning: struct `Examination` is never constructed
[INFO] [stderr]    --> src/components/examination/question.rs:184:8
[INFO] [stderr]     |
[INFO] [stderr] 184 | struct Examination {
[INFO] [stderr]     |        ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct `FpsCounter` is never constructed
[INFO] [stderr]   --> src/components/fps.rs:17:12
[INFO] [stderr]    |
[INFO] [stderr] 17 | pub struct FpsCounter {
[INFO] [stderr]    |            ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new`, `app_tick`, and `render_tick` are never used
[INFO] [stderr]   --> src/components/fps.rs:34:12
[INFO] [stderr]    |
[INFO] [stderr] 33 | impl FpsCounter {
[INFO] [stderr]    | --------------- associated items in this implementation
[INFO] [stderr] 34 |     pub fn new() -> Self {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 45 |     fn app_tick(&mut self) -> Result<()> {
[INFO] [stderr]    |        ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 57 |     fn render_tick(&mut self) -> Result<()> {
[INFO] [stderr]    |        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/components/examination/question.rs:87:25
[INFO] [stderr]    |
[INFO] [stderr] 87 |     fn convert_question(&self, state: State, q_index: usize) -> Line {
[INFO] [stderr]    |                         ^^^^^ the lifetime is elided here       ^^^^ the same lifetime is hidden here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 87 |     fn convert_question(&self, state: State, q_index: usize) -> Line<'_> {
[INFO] [stderr]    |                                                                     ++++
[INFO] [stderr] 
[INFO] [stderr] warning: `examination` (bin "examination" test) generated 4 warnings (run `cargo fix --bin "examination" --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.36s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/examination-88fbd175be333908)
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test config::tests::test_invalid_keys ... ok
[INFO] [stdout] test config::tests::test_case_insensitivity ... ok
[INFO] [stdout] test components::user_input::test::test_byte_index ... ok
[INFO] [stdout] test config::tests::test_multiple_modifiers ... ok
[INFO] [stdout] test components::examination::question::test::test_cal_score ... ok
[INFO] [stdout] test config::tests::test_parse_color_rgb ... ok
[INFO] [stdout] test config::tests::test_parse_color_unknown ... ok
[INFO] [stdout] test config::tests::test_parse_style_default ... ok
[INFO] [stdout] test config::tests::test_parse_style_modifiers ... ok
[INFO] [stdout] test config::tests::test_parse_style_foreground ... ok
[INFO] [stdout] test components::examination::question::test::test_regex ... ok
[INFO] [stdout] test config::tests::test_process_color_string ... ok
[INFO] [stdout] test config::tests::test_with_modifiers ... ok
[INFO] [stdout] test config::tests::test_reverse_multiple_modifiers ... ok
[INFO] [stdout] test config::tests::test_simple_keys ... ok
[INFO] [stdout] test config::tests::test_parse_style_background ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e4c1bff4f2a22f05098150cf40e01a9efed8649f2856f9421034605daa380c7c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4c1bff4f2a22f05098150cf40e01a9efed8649f2856f9421034605daa380c7c", kill_on_drop: false }`
[INFO] [stdout] e4c1bff4f2a22f05098150cf40e01a9efed8649f2856f9421034605daa380c7c
