[INFO] fetching crate ethqr-gen 0.1.0...
[INFO] testing ethqr-gen-0.1.0 against beta-2026-03-05 for beta-1.95-1
[INFO] extracting crate ethqr-gen 0.1.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate ethqr-gen 0.1.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate ethqr-gen 0.1.0
[INFO] tweaked toml for crates.io crate ethqr-gen 0.1.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ethqr-gen 0.1.0 on toolchain beta-2026-03-05
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-03-05" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate ethqr-gen 0.1.0 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-2026-03-05" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+beta-2026-03-05" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 01ddc1c08473f792ed151dfe0beb0a984a59f45248adcb444560a8b8c6c250f7
[INFO] running `Command { std: "docker" "start" "-a" "01ddc1c08473f792ed151dfe0beb0a984a59f45248adcb444560a8b8c6c250f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "01ddc1c08473f792ed151dfe0beb0a984a59f45248adcb444560a8b8c6c250f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "01ddc1c08473f792ed151dfe0beb0a984a59f45248adcb444560a8b8c6c250f7", kill_on_drop: false }`
[INFO] [stdout] 01ddc1c08473f792ed151dfe0beb0a984a59f45248adcb444560a8b8c6c250f7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-03-05" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d7b004d79dcdaff7b3eee4bc52d5d8692c619d9b46eb6b9e66186678ba34a4b0
[INFO] running `Command { std: "docker" "start" "-a" "d7b004d79dcdaff7b3eee4bc52d5d8692c619d9b46eb6b9e66186678ba34a4b0", kill_on_drop: false }`
[INFO] [stderr]    Compiling byteorder-lite v0.1.0
[INFO] [stderr]    Compiling thiserror v2.0.16
[INFO] [stderr]    Compiling bytemuck v1.23.2
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling image v0.25.6
[INFO] [stderr]    Compiling qrcode v0.14.1
[INFO] [stderr]    Compiling thiserror-impl v2.0.16
[INFO] [stderr]    Compiling ethqr-gen v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.09s
[INFO] running `Command { std: "docker" "inspect" "d7b004d79dcdaff7b3eee4bc52d5d8692c619d9b46eb6b9e66186678ba34a4b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d7b004d79dcdaff7b3eee4bc52d5d8692c619d9b46eb6b9e66186678ba34a4b0", kill_on_drop: false }`
[INFO] [stdout] d7b004d79dcdaff7b3eee4bc52d5d8692c619d9b46eb6b9e66186678ba34a4b0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-03-05" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ca4716ddd6b0eb6eec3ae898536ed0991c5b6fc3824d0a8060b9a94e1027473c
[INFO] running `Command { std: "docker" "start" "-a" "ca4716ddd6b0eb6eec3ae898536ed0991c5b6fc3824d0a8060b9a94e1027473c", kill_on_drop: false }`
[INFO] [stderr]    Compiling ethqr-gen v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.94s
[INFO] running `Command { std: "docker" "inspect" "ca4716ddd6b0eb6eec3ae898536ed0991c5b6fc3824d0a8060b9a94e1027473c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca4716ddd6b0eb6eec3ae898536ed0991c5b6fc3824d0a8060b9a94e1027473c", kill_on_drop: false }`
[INFO] [stdout] ca4716ddd6b0eb6eec3ae898536ed0991c5b6fc3824d0a8060b9a94e1027473c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-03-05" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e409f89146f3e444bfb328756c4a0d6e6ea8514f78c780925c078434284a322a
[INFO] running `Command { std: "docker" "start" "-a" "e409f89146f3e444bfb328756c4a0d6e6ea8514f78c780925c078434284a322a", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ethqr_gen-78adf5d7252c63ef)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test crc::tests::test_crc_calculation ... ok
[INFO] [stdout] test crc::tests::test_crc_verification ... ok
[INFO] [stdout] test crc::tests::test_empty_and_invalid_input ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ethqr_gen
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/lib.rs - (line 59) ... FAILED
[INFO] [stdout] test src/crc.rs - crc::verify_crc (line 72) ... ok
[INFO] [stdout] test src/crc.rs - crc::calculate_crc16 (line 40) ... ok
[INFO] [stdout] test src/lib.rs - (line 17) ... ok
[INFO] [stdout] test src/lib.rs - (line 33) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 59) stdout ----
[INFO] [stdout] error[E0599]: no method named `build_image` found for struct `QRBuilder` in the current scope
[INFO] [stdout]   --> src/lib.rs:69:6
[INFO] [stdout]    |
[INFO] [stdout] 64 |   let qr_image = QRBuilder::new()
[INFO] [stdout]    |  ________________-
[INFO] [stdout] 65 | |     .merchant_name("Coffee Shop")
[INFO] [stdout] 66 | |     .merchant_city("Addis Ababa")
[INFO] [stdout] 67 | |     .merchant_category_code("5812")
[INFO] [stdout] 68 | |     .add_scheme(SchemeConfig::visa("4111111111111111"))
[INFO] [stdout] 69 | |     .build_image()?;
[INFO] [stdout]    | |     -^^^^^^^^^^^ method not found in `QRBuilder`
[INFO] [stdout]    | |_____|
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 59)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 4 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.92s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 1.16s; merged doctests compilation took 0.24s
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "e409f89146f3e444bfb328756c4a0d6e6ea8514f78c780925c078434284a322a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e409f89146f3e444bfb328756c4a0d6e6ea8514f78c780925c078434284a322a", kill_on_drop: false }`
[INFO] [stdout] e409f89146f3e444bfb328756c4a0d6e6ea8514f78c780925c078434284a322a
