[INFO] fetching crate taisei_ito_book_14_2 0.1.0...
[INFO] testing taisei_ito_book_14_2-0.1.0 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate taisei_ito_book_14_2 0.1.0 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate taisei_ito_book_14_2 0.1.0
[INFO] finished tweaking crates.io crate taisei_ito_book_14_2 0.1.0
[INFO] tweaked toml for crates.io crate taisei_ito_book_14_2 0.1.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate taisei_ito_book_14_2 0.1.0 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "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-2026-04-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3b032ff043ffed0a3f4235f244579b7a585efd7afb30b97aca6c526578859334
[INFO] running `Command { std: "docker" "start" "-a" "3b032ff043ffed0a3f4235f244579b7a585efd7afb30b97aca6c526578859334", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3b032ff043ffed0a3f4235f244579b7a585efd7afb30b97aca6c526578859334", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b032ff043ffed0a3f4235f244579b7a585efd7afb30b97aca6c526578859334", kill_on_drop: false }`
[INFO] [stdout] 3b032ff043ffed0a3f4235f244579b7a585efd7afb30b97aca6c526578859334
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 65099ee7b8c310455b40432ed47873341090657a607fc116a5eebf38e165d9c1
[INFO] running `Command { std: "docker" "start" "-a" "65099ee7b8c310455b40432ed47873341090657a607fc116a5eebf38e165d9c1", kill_on_drop: false }`
[INFO] [stderr]    Compiling taisei_ito_book_14_2 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] running `Command { std: "docker" "inspect" "65099ee7b8c310455b40432ed47873341090657a607fc116a5eebf38e165d9c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "65099ee7b8c310455b40432ed47873341090657a607fc116a5eebf38e165d9c1", kill_on_drop: false }`
[INFO] [stdout] 65099ee7b8c310455b40432ed47873341090657a607fc116a5eebf38e165d9c1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f41de6892b48cf1002d18ed0f577b3dcd0ef05371c465714a7813859ef8c385e
[INFO] running `Command { std: "docker" "start" "-a" "f41de6892b48cf1002d18ed0f577b3dcd0ef05371c465714a7813859ef8c385e", kill_on_drop: false }`
[INFO] [stderr]    Compiling taisei_ito_book_14_2 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.25s
[INFO] running `Command { std: "docker" "inspect" "f41de6892b48cf1002d18ed0f577b3dcd0ef05371c465714a7813859ef8c385e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f41de6892b48cf1002d18ed0f577b3dcd0ef05371c465714a7813859ef8c385e", kill_on_drop: false }`
[INFO] [stdout] f41de6892b48cf1002d18ed0f577b3dcd0ef05371c465714a7813859ef8c385e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 560e5ed651cde04bb78e4ec1d1fed8c3f298ce73f77e31380e41f67bec0d59af
[INFO] running `Command { std: "docker" "start" "-a" "560e5ed651cde04bb78e4ec1d1fed8c3f298ce73f77e31380e41f67bec0d59af", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/taisei_ito_book_14_2-1904409d10e79998)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test::add_one ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests taisei_ito_book_14_2
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - add_one (line 9) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.30s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "560e5ed651cde04bb78e4ec1d1fed8c3f298ce73f77e31380e41f67bec0d59af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "560e5ed651cde04bb78e4ec1d1fed8c3f298ce73f77e31380e41f67bec0d59af", kill_on_drop: false }`
[INFO] [stdout] 560e5ed651cde04bb78e4ec1d1fed8c3f298ce73f77e31380e41f67bec0d59af
