[INFO] fetching crate detexify 0.4.0...
[INFO] testing detexify-0.4.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate detexify 0.4.0 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate detexify 0.4.0
[INFO] finished tweaking crates.io crate detexify 0.4.0
[INFO] tweaked toml for crates.io crate detexify 0.4.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate detexify 0.4.0 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 38 packages to latest compatible versions
[INFO] [stderr]       Adding base32 v0.4.0 (available: v0.5.1)
[INFO] [stderr]       Adding base64 v0.12.3 (available: v0.22.1)
[INFO] [stderr]       Adding itertools v0.9.0 (available: v0.14.0)
[INFO] [stderr]       Adding phf v0.8.0 (available: v0.13.1)
[INFO] [stderr]       Adding phf_codegen v0.8.0 (available: v0.13.1)
[INFO] [stderr]       Adding tuple v0.4.2 (available: v0.5.2)
[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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4f7743a12fef898330489a82f0dbcf506813d24be1b80bbfb75d3f467325dce0
[INFO] running `Command { std: "docker" "start" "-a" "4f7743a12fef898330489a82f0dbcf506813d24be1b80bbfb75d3f467325dce0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4f7743a12fef898330489a82f0dbcf506813d24be1b80bbfb75d3f467325dce0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f7743a12fef898330489a82f0dbcf506813d24be1b80bbfb75d3f467325dce0", kill_on_drop: false }`
[INFO] [stdout] 4f7743a12fef898330489a82f0dbcf506813d24be1b80bbfb75d3f467325dce0
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 012406362d97d9c347daa7759352ff788e904beae2b826685c33792079f74d1b
[INFO] running `Command { std: "docker" "start" "-a" "012406362d97d9c347daa7759352ff788e904beae2b826685c33792079f74d1b", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.176
[INFO] [stderr]    Compiling cfg-if v1.0.3
[INFO] [stderr]    Compiling zerocopy v0.8.27
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling phf_shared v0.8.0
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling linked-hash-map v0.5.6
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling yaml-rust v0.4.5
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling base32 v0.4.0
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]    Compiling itertools v0.9.0
[INFO] [stderr]    Compiling phf v0.8.0
[INFO] [stderr]    Compiling num-traits v0.1.43
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_pcg v0.2.1
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling phf_generator v0.8.0
[INFO] [stderr]    Compiling phf_codegen v0.8.0
[INFO] [stderr]    Compiling detexify v0.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `text_mode` and `math_mode` are never read
[INFO] [stdout]   --> build.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | struct Symbol {
[INFO] [stdout]    |        ------ fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 14 |     text_mode: bool,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 15 |     math_mode: bool,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Symbol` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> build.rs:105:32
[INFO] [stdout]     |
[INFO] [stdout] 105 |                         panic!(s.get_id());
[INFO] [stdout]     |                                ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: `#[warn(non_fmt_panics)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout] 105 |                         panic!("{}", s.get_id());
[INFO] [stdout]     |                                +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling tuple v0.4.2
[INFO] [stdout] warning: struct `Hit` is never constructed
[INFO] [stdout]   --> src/classifier.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | struct Hit<T> {
[INFO] [stdout]    |        ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 26.10s
[INFO] running `Command { std: "docker" "inspect" "012406362d97d9c347daa7759352ff788e904beae2b826685c33792079f74d1b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "012406362d97d9c347daa7759352ff788e904beae2b826685c33792079f74d1b", kill_on_drop: false }`
[INFO] [stdout] 012406362d97d9c347daa7759352ff788e904beae2b826685c33792079f74d1b
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fc3a653c91d1c100bd29057a860cd85286bd4c6904e3d60cf443771a1dec9c40
[INFO] running `Command { std: "docker" "start" "-a" "fc3a653c91d1c100bd29057a860cd85286bd4c6904e3d60cf443771a1dec9c40", kill_on_drop: false }`
[INFO] [stdout] warning: fields `text_mode` and `math_mode` are never read
[INFO] [stdout]   --> build.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | struct Symbol {
[INFO] [stdout]    |        ------ fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 14 |     text_mode: bool,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 15 |     math_mode: bool,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Symbol` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> build.rs:105:32
[INFO] [stdout]     |
[INFO] [stdout] 105 |                         panic!(s.get_id());
[INFO] [stdout]     |                                ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: `#[warn(non_fmt_panics)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout] 105 |                         panic!("{}", s.get_id());
[INFO] [stdout]     |                                +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Hit` is never constructed
[INFO] [stdout]   --> src/classifier.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | struct Hit<T> {
[INFO] [stdout]    |        ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling detexify v0.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::stroke::Stroke`
[INFO] [stdout]   --> src/classifier.rs:91:9
[INFO] [stdout]    |
[INFO] [stdout] 91 |     use crate::stroke::Stroke;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Hit` is never constructed
[INFO] [stdout]   --> src/classifier.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | struct Hit<T> {
[INFO] [stdout]    |        ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.48s
[INFO] running `Command { std: "docker" "inspect" "fc3a653c91d1c100bd29057a860cd85286bd4c6904e3d60cf443771a1dec9c40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc3a653c91d1c100bd29057a860cd85286bd4c6904e3d60cf443771a1dec9c40", kill_on_drop: false }`
[INFO] [stdout] fc3a653c91d1c100bd29057a860cd85286bd4c6904e3d60cf443771a1dec9c40
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c54d6da03fe86f7613fb16afc6c772e594e29b0099d6431c7883ba69ab27cce0
[INFO] running `Command { std: "docker" "start" "-a" "c54d6da03fe86f7613fb16afc6c772e594e29b0099d6431c7883ba69ab27cce0", kill_on_drop: false }`
[INFO] [stderr] warning: fields `text_mode` and `math_mode` are never read
[INFO] [stderr]   --> build.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | struct Symbol {
[INFO] [stderr]    |        ------ fields in this struct
[INFO] [stderr] ...
[INFO] [stderr] 14 |     text_mode: bool,
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 15 |     math_mode: bool,
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Symbol` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> build.rs:105:32
[INFO] [stderr]     |
[INFO] [stderr] 105 |                         panic!(s.get_id());
[INFO] [stderr]     |                                ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]     = note: `#[warn(non_fmt_panics)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stderr] help: add a "{}" format string to `Display` the message
[INFO] [stderr]     |
[INFO] [stderr] 105 |                         panic!("{}", s.get_id());
[INFO] [stderr]     |                                +++++
[INFO] [stderr] 
[INFO] [stderr] warning: `detexify` (build script) generated 2 warnings
[INFO] [stderr] warning: struct `Hit` is never constructed
[INFO] [stderr]   --> src/classifier.rs:11:8
[INFO] [stderr]    |
[INFO] [stderr] 11 | struct Hit<T> {
[INFO] [stderr]    |        ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `detexify` (lib) generated 1 warning
[INFO] [stderr] warning: unused import: `crate::stroke::Stroke`
[INFO] [stderr]   --> src/classifier.rs:91:9
[INFO] [stderr]    |
[INFO] [stderr] 91 |     use crate::stroke::Stroke;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `detexify` (lib test) generated 2 warnings (1 duplicate) (run `cargo fix --lib -p detexify --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/detexify-6e037d3834a99c08)
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test rect::tests::test_rect_point ... ok
[INFO] [stdout] test rect::tests::test_width_height ... ok
[INFO] [stdout] test stroke::tests::test_bounding_box ... ok
[INFO] [stdout] test point::tests::test_add_points ... ok
[INFO] [stdout] test stroke::tests::test_refit ... ok
[INFO] [stdout] test point::tests::test_sub_points ... ok
[INFO] [stdout] test point::tests::test_approx_eq_vec ... ok
[INFO] [stdout] test point::tests::test_mul_point ... ok
[INFO] [stdout] test symbol::tests::test_from_id ... ok
[INFO] [stdout] test stroke_sample::tests::test_bad_samples ... ok
[INFO] [stdout] test stroke_sample::tests::test_sample ... ok
[INFO] [stdout] test symbol::tests::test_iterate_symbols ... ok
[INFO] [stdout] test symbol::tests::test_id_get_id ... ok
[INFO] [stdout] test stroke::tests::test_smooth ... ok
[INFO] [stdout] test classifier::tests::default_classifier ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.78s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests detexify
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c54d6da03fe86f7613fb16afc6c772e594e29b0099d6431c7883ba69ab27cce0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c54d6da03fe86f7613fb16afc6c772e594e29b0099d6431c7883ba69ab27cce0", kill_on_drop: false }`
[INFO] [stdout] c54d6da03fe86f7613fb16afc6c772e594e29b0099d6431c7883ba69ab27cce0
