[INFO] fetching crate mfform-lib 0.4.0... [INFO] testing mfform-lib-0.4.0 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate mfform-lib 0.4.0 into /workspace/builds/worker-4-tc2/source [INFO] started tweaking crates.io crate mfform-lib 0.4.0 [INFO] finished tweaking crates.io crate mfform-lib 0.4.0 [INFO] tweaked toml for crates.io crate mfform-lib 0.4.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate mfform-lib 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] Updating crates.io index [INFO] [stderr] Locking 112 packages to latest compatible versions [INFO] [stderr] Adding crossterm v0.27.0 (available: v0.29.0) [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-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 20c53ecdb641bb366548bf6b3d9314e9c0fd1f25c1affd1cb16dbd22c7bce7a6 [INFO] running `Command { std: "docker" "start" "-a" "20c53ecdb641bb366548bf6b3d9314e9c0fd1f25c1affd1cb16dbd22c7bce7a6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "20c53ecdb641bb366548bf6b3d9314e9c0fd1f25c1affd1cb16dbd22c7bce7a6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "20c53ecdb641bb366548bf6b3d9314e9c0fd1f25c1affd1cb16dbd22c7bce7a6", kill_on_drop: false }` [INFO] [stdout] 20c53ecdb641bb366548bf6b3d9314e9c0fd1f25c1affd1cb16dbd22c7bce7a6 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6bd131c983a3fe9d3f2ca6a0d400ba9520109dddac0473d678ffb76811a66c9f [INFO] running `Command { std: "docker" "start" "-a" "6bd131c983a3fe9d3f2ca6a0d400ba9520109dddac0473d678ffb76811a66c9f", kill_on_drop: false }` [INFO] [stderr] Compiling signal-hook v0.3.18 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling thread-id v5.0.0 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling thiserror-impl v2.0.17 [INFO] [stderr] Compiling ordered-float v2.10.1 [INFO] [stderr] Compiling derive_more-impl v2.0.1 [INFO] [stderr] Compiling chrono v0.4.42 [INFO] [stderr] Compiling humantime v2.3.0 [INFO] [stderr] Compiling mock_instant v0.6.0 [INFO] [stderr] Compiling thiserror v2.0.17 [INFO] [stderr] Compiling derive_more v2.0.1 [INFO] [stderr] Compiling log v0.4.28 [INFO] [stderr] Compiling serde_yaml v0.9.34+deprecated [INFO] [stderr] Compiling serde-value v0.7.0 [INFO] [stderr] Compiling mio v0.8.11 [INFO] [stderr] Compiling signal-hook-mio v0.2.4 [INFO] [stderr] Compiling crossterm v0.27.0 [INFO] [stderr] Compiling log4rs v1.4.0 [INFO] [stderr] Compiling log4rs_test_utils v0.2.3 [INFO] [stderr] Compiling mfform-lib v0.4.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.67s [INFO] running `Command { std: "docker" "inspect" "6bd131c983a3fe9d3f2ca6a0d400ba9520109dddac0473d678ffb76811a66c9f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6bd131c983a3fe9d3f2ca6a0d400ba9520109dddac0473d678ffb76811a66c9f", kill_on_drop: false }` [INFO] [stdout] 6bd131c983a3fe9d3f2ca6a0d400ba9520109dddac0473d678ffb76811a66c9f [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4b18f28520e72dc78883050531b93c7fd931f95acab3f69a07820f8f5d59dda9 [INFO] running `Command { std: "docker" "start" "-a" "4b18f28520e72dc78883050531b93c7fd931f95acab3f69a07820f8f5d59dda9", kill_on_drop: false }` [INFO] [stderr] Compiling mfform-lib v0.4.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.99s [INFO] running `Command { std: "docker" "inspect" "4b18f28520e72dc78883050531b93c7fd931f95acab3f69a07820f8f5d59dda9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4b18f28520e72dc78883050531b93c7fd931f95acab3f69a07820f8f5d59dda9", kill_on_drop: false }` [INFO] [stdout] 4b18f28520e72dc78883050531b93c7fd931f95acab3f69a07820f8f5d59dda9 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 3403b0d6607421fe4f1041b48037aa934f3314f125ac12f3052135d4acad5fec [INFO] running `Command { std: "docker" "start" "-a" "3403b0d6607421fe4f1041b48037aa934f3314f125ac12f3052135d4acad5fec", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mfform_lib-5c243934f61d0315) [INFO] [stdout] [INFO] [stdout] running 21 tests [INFO] [stdout] test input::tests::set_char_in_string_nls ... ok [INFO] [stdout] test pos::tests::outside_x ... ok [INFO] [stdout] test pos::tests::outside_y ... ok [INFO] [stdout] test pos::tests::within_1 ... ok [INFO] [stdout] test input::tests::set_char_in_string_plain ... ok [INFO] [stdout] test pos::tests::within_2 ... ok [INFO] [stdout] test select_form::tests::test_next_after_last ... ok [INFO] [stdout] test pos::tests::ordering ... ok [INFO] [stdout] test select_form::tests::test_next_before_first ... ok [INFO] [stdout] test select_form::tests::test_next_between_second_and_third ... ok [INFO] [stdout] test select_form::tests::test_next_first ... ok [INFO] [stdout] test select_form::tests::test_next_last ... ok [INFO] [stdout] test select_form::tests::test_next_second ... ok [INFO] [stdout] test select_form::tests::test_next_third ... ok [INFO] [stdout] test select_form::tests::test_prev_before_first ... ok [INFO] [stdout] test select_form::tests::test_prev_between_second_and_third ... ok [INFO] [stdout] test select_form::tests::test_prev_first ... ok [INFO] [stdout] test select_form::tests::test_prev_last ... ok [INFO] [stdout] test select_form::tests::test_prev_third ... ok [INFO] [stdout] test select_form::tests::test_prev_after_last ... ok [INFO] [stdout] test select_form::tests::test_prev_second ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stderr] Doc-tests mfform_lib [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] [stdout] test src/app.rs - app::App::with_writer (line 45) ... FAILED [INFO] [stdout] test src/app.rs - app::App::init (line 61) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/app.rs - app::App::with_writer (line 45) stdout ---- [INFO] [stdout] error[E0425]: cannot find function `with_writer` in this scope [INFO] [stdout] --> src/app.rs:46:11 [INFO] [stdout] | [INFO] [stdout] 3 | let app = with_writer().init()?; [INFO] [stdout] | ^^^^^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0425`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/app.rs - app::App::init (line 61) stdout ---- [INFO] [stdout] error[E0425]: cannot find function `with_writer` in this scope [INFO] [stdout] --> src/app.rs:62:11 [INFO] [stdout] | [INFO] [stdout] 3 | let app = with_writer().init()?; [INFO] [stdout] | ^^^^^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0425`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/app.rs - app::App::init (line 61) [INFO] [stdout] src/app.rs - app::App::with_writer (line 45) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.13s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "3403b0d6607421fe4f1041b48037aa934f3314f125ac12f3052135d4acad5fec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3403b0d6607421fe4f1041b48037aa934f3314f125ac12f3052135d4acad5fec", kill_on_drop: false }` [INFO] [stdout] 3403b0d6607421fe4f1041b48037aa934f3314f125ac12f3052135d4acad5fec