[INFO] fetching crate mdbook-quiz 0.4.0...
[INFO] testing mdbook-quiz-0.4.0 against try#db823df02fd0c2cf67b43025ac3fef3f2d743245 for pr-150681-1
[INFO] extracting crate mdbook-quiz 0.4.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate mdbook-quiz 0.4.0
[INFO] finished tweaking crates.io crate mdbook-quiz 0.4.0
[INFO] tweaked toml for crates.io crate mdbook-quiz 0.4.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mdbook-quiz 0.4.0 on toolchain db823df02fd0c2cf67b43025ac3fef3f2d743245
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate mdbook-quiz 0.4.0 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" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 51be1f37c20c5ff5460ee52311905ab3918e536e334494db1627d7ead3d7037c
[INFO] running `Command { std: "docker" "start" "-a" "51be1f37c20c5ff5460ee52311905ab3918e536e334494db1627d7ead3d7037c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "51be1f37c20c5ff5460ee52311905ab3918e536e334494db1627d7ead3d7037c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "51be1f37c20c5ff5460ee52311905ab3918e536e334494db1627d7ead3d7037c", kill_on_drop: false }`
[INFO] [stdout] 51be1f37c20c5ff5460ee52311905ab3918e536e334494db1627d7ead3d7037c
[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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 29ed3e512813296e85373de5bc7b0647cf3a70a46f22a281733926061206ca0f
[INFO] running `Command { std: "docker" "start" "-a" "29ed3e512813296e85373de5bc7b0647cf3a70a46f22a281733926061206ca0f", kill_on_drop: false }`
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[INFO] [stderr]    Compiling toml-spanned-value v0.1.0
[INFO] [stderr]    Compiling mdbook-quiz-schema v0.4.0
[INFO] [stderr]    Compiling toml_datetime v0.6.9
[INFO] [stderr]    Compiling fluid-let v1.0.0
[INFO] [stderr]    Compiling winnow v0.5.40
[INFO] [stderr]    Compiling uuid v1.17.0
[INFO] [stderr]    Compiling mdbook-quiz-validate v0.4.0
[INFO] [stderr]    Compiling mdbook v0.4.45
[INFO] [stderr]    Compiling toml_edit v0.20.7
[INFO] [stderr]    Compiling mdbook-preprocessor-utils v0.2.0
[INFO] [stderr]    Compiling mdbook-quiz v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 17s
[INFO] running `Command { std: "docker" "inspect" "29ed3e512813296e85373de5bc7b0647cf3a70a46f22a281733926061206ca0f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "29ed3e512813296e85373de5bc7b0647cf3a70a46f22a281733926061206ca0f", kill_on_drop: false }`
[INFO] [stdout] 29ed3e512813296e85373de5bc7b0647cf3a70a46f22a281733926061206ca0f
[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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f99b742387d35957445be8717021c8fb6598678883a728dab136657f94dfda65
[INFO] running `Command { std: "docker" "start" "-a" "f99b742387d35957445be8717021c8fb6598678883a728dab136657f94dfda65", kill_on_drop: false }`
[INFO] [stderr]    Compiling mdbook-preprocessor-utils v0.2.0
[INFO] [stderr]    Compiling mdbook-quiz v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.06s
[INFO] running `Command { std: "docker" "inspect" "f99b742387d35957445be8717021c8fb6598678883a728dab136657f94dfda65", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f99b742387d35957445be8717021c8fb6598678883a728dab136657f94dfda65", kill_on_drop: false }`
[INFO] [stdout] f99b742387d35957445be8717021c8fb6598678883a728dab136657f94dfda65
[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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 748ded4218e739d93c484bbd446de6b7d807fe05075f6d5031dace3b5a698539
[INFO] running `Command { std: "docker" "start" "-a" "748ded4218e739d93c484bbd446de6b7d807fe05075f6d5031dace3b5a698539", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.27s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/mdbook_quiz-9ab4c54e663a5914)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test::test_quiz_generator ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "748ded4218e739d93c484bbd446de6b7d807fe05075f6d5031dace3b5a698539", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "748ded4218e739d93c484bbd446de6b7d807fe05075f6d5031dace3b5a698539", kill_on_drop: false }`
[INFO] [stdout] 748ded4218e739d93c484bbd446de6b7d807fe05075f6d5031dace3b5a698539
