[INFO] fetching crate teach-cli 0.9.0...
[INFO] testing teach-cli-0.9.0 against 1.100.0-beta.1 for beta-1.100-2
[INFO] extracting crate teach-cli 0.9.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate teach-cli 0.9.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate teach-cli 0.9.0
[INFO] tweaked toml for crates.io crate teach-cli 0.9.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate teach-cli 0.9.0 on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate teach-cli 0.9.0 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" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 5d14acd7a39f3a8ace4f3688f08b5a0c33a336ba3bc14d335bf375d8d14a3c96
[INFO] running `Command { std: "docker" "start" "5d14acd7a39f3a8ace4f3688f08b5a0c33a336ba3bc14d335bf375d8d14a3c96", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5d14acd7a39f3a8ace4f3688f08b5a0c33a336ba3bc14d335bf375d8d14a3c96", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "5d14acd7a39f3a8ace4f3688f08b5a0c33a336ba3bc14d335bf375d8d14a3c96" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5d14acd7a39f3a8ace4f3688f08b5a0c33a336ba3bc14d335bf375d8d14a3c96", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "5d14acd7a39f3a8ace4f3688f08b5a0c33a336ba3bc14d335bf375d8d14a3c96" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_core v1.0.229
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling include_dir_macros v0.7.4
[INFO] [stderr]    Compiling teach-cli v0.9.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling clap_builder v4.6.2
[INFO] [stderr]    Compiling include_dir v0.7.4
[INFO] [stderr]    Compiling chrono v0.4.45
[INFO] [stderr]    Compiling clap v4.6.4
[INFO] [stderr]    Compiling serde v1.0.229
[INFO] [stderr]    Compiling serde_json v1.0.151
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.35s
[INFO] running `Command { std: "docker" "inspect" "5d14acd7a39f3a8ace4f3688f08b5a0c33a336ba3bc14d335bf375d8d14a3c96", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "5d14acd7a39f3a8ace4f3688f08b5a0c33a336ba3bc14d335bf375d8d14a3c96" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.189
[INFO] [stderr]    Compiling fastrand v2.5.0
[INFO] [stderr]    Compiling getrandom v0.4.3
[INFO] [stderr]    Compiling tempfile v3.27.0
[INFO] [stderr]    Compiling teach-cli v0.9.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 4.10s
[INFO] running `Command { std: "docker" "inspect" "5d14acd7a39f3a8ace4f3688f08b5a0c33a336ba3bc14d335bf375d8d14a3c96", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "5d14acd7a39f3a8ace4f3688f08b5a0c33a336ba3bc14d335bf375d8d14a3c96" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/build/teach-cli/ccf74bd51c8f0b9e/out/teach-ccf74bd51c8f0b9e)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test pdf::tests::renderer_requires_python_3_10_or_newer ... ok
[INFO] [stdout] test pdf::tests::manifest_contains_only_rendering_inputs ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr]      Running tests/cli.rs (/opt/rustwide/target/debug/build/teach-cli/25703b25af759e86/out/cli-25703b25af759e86)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test start_refuses_a_port_that_is_already_listening_before_spawning_the_reader ... ok
[INFO] [stdout] test start_requires_the_static_build_to_create_dist_before_spawning_preview ... ok
[INFO] [stdout] test pdf_requires_an_existing_subject_with_lessons ... ok
[INFO] [stdout] test pdf_fails_before_building_when_any_lesson_source_is_missing ... ok
[INFO] [stdout] test setup_accepts_a_whole_tree_agents_alias_without_replacing_canonical_skills ... ok
[INFO] [stdout] test set_done_initialises_the_recall_schedule ... ok
[INFO] [stdout] test force_from_a_nested_directory_refreshes_the_existing_workspace_root ... ok
[INFO] [stdout] test setup_exposes_one_skill_tree_to_claude_codex_and_cursor ... ok
[INFO] [stdout] test a_colliding_course_and_module_slug_stays_addressable ... ok
[INFO] [stdout] test recall_due_returns_only_lessons_past_their_interval ... ok
[INFO] [stdout] test use_resolves_a_module_and_activates_its_parent_course ... ok
[INFO] [stdout] test lesson_ids_are_zero_padded_and_never_reissued ... ok
[INFO] [stdout] test recall_log_refuses_a_lesson_that_is_not_done ... ok
[INFO] [stdout] test commands_separates_learner_and_agent_actions_without_a_workspace ... ok
[INFO] [stdout] test new_builds_the_expected_tree_and_directories ... ok
[INFO] [stdout] test recall_due_fails_safe_when_a_done_lessons_schedule_is_damaged ... ok
[INFO] [stdout] test recall_log_moves_strength_by_grade ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.20s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5d14acd7a39f3a8ace4f3688f08b5a0c33a336ba3bc14d335bf375d8d14a3c96", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d14acd7a39f3a8ace4f3688f08b5a0c33a336ba3bc14d335bf375d8d14a3c96", kill_on_drop: false }`
[INFO] [stdout] 5d14acd7a39f3a8ace4f3688f08b5a0c33a336ba3bc14d335bf375d8d14a3c96
