[INFO] fetching crate kalendarium 0.1.0...
[INFO] testing kalendarium-0.1.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate kalendarium 0.1.0 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate kalendarium 0.1.0
[INFO] finished tweaking crates.io crate kalendarium 0.1.0
[INFO] tweaked toml for crates.io crate kalendarium 0.1.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate kalendarium 0.1.0 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] crate crates.io crate kalendarium 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-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-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6e61083ec4e35c2fe4dd867085c661b960a58558b5685b2ad74a361c3aae3e29
[INFO] running `Command { std: "docker" "start" "-a" "6e61083ec4e35c2fe4dd867085c661b960a58558b5685b2ad74a361c3aae3e29", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6e61083ec4e35c2fe4dd867085c661b960a58558b5685b2ad74a361c3aae3e29", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e61083ec4e35c2fe4dd867085c661b960a58558b5685b2ad74a361c3aae3e29", kill_on_drop: false }`
[INFO] [stdout] 6e61083ec4e35c2fe4dd867085c661b960a58558b5685b2ad74a361c3aae3e29
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c0c0a66d9745a5e1985a23680c759f2b02e2c3b2cdf4dda6f2ac277a2019f355
[INFO] running `Command { std: "docker" "start" "-a" "c0c0a66d9745a5e1985a23680c759f2b02e2c3b2cdf4dda6f2ac277a2019f355", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling thiserror v2.0.12
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]    Compiling thiserror-impl v2.0.12
[INFO] [stderr]    Compiling julian v0.7.0
[INFO] [stderr]    Compiling kalendarium v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.10s
[INFO] running `Command { std: "docker" "inspect" "c0c0a66d9745a5e1985a23680c759f2b02e2c3b2cdf4dda6f2ac277a2019f355", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c0c0a66d9745a5e1985a23680c759f2b02e2c3b2cdf4dda6f2ac277a2019f355", kill_on_drop: false }`
[INFO] [stdout] c0c0a66d9745a5e1985a23680c759f2b02e2c3b2cdf4dda6f2ac277a2019f355
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bfd7c1cc5253a38b5c27ff823369dd59ba65c67aae7d21de12bd1f4f8a3fd040
[INFO] running `Command { std: "docker" "start" "-a" "bfd7c1cc5253a38b5c27ff823369dd59ba65c67aae7d21de12bd1f4f8a3fd040", kill_on_drop: false }`
[INFO] [stderr]    Compiling kalendarium v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.57s
[INFO] running `Command { std: "docker" "inspect" "bfd7c1cc5253a38b5c27ff823369dd59ba65c67aae7d21de12bd1f4f8a3fd040", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bfd7c1cc5253a38b5c27ff823369dd59ba65c67aae7d21de12bd1f4f8a3fd040", kill_on_drop: false }`
[INFO] [stdout] bfd7c1cc5253a38b5c27ff823369dd59ba65c67aae7d21de12bd1f4f8a3fd040
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 754f203d048e3afa804f76bc1de37bed87fafabea54e43f3af3fe5917a1d2e4a
[INFO] running `Command { std: "docker" "start" "-a" "754f203d048e3afa804f76bc1de37bed87fafabea54e43f3af3fe5917a1d2e4a", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/kalendarium-c38ea9a6177970b4)
[INFO] [stdout] running 4 tests
[INFO] [stdout] test test::test_roman_numeral_new ... ok
[INFO] [stdout] test test::test_roman_numeral_to_string ... ok
[INFO] [stdout] test test::test_try_from_one ... ok
[INFO] [stdout] test test::test_kalendarium_dates ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests kalendarium
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "754f203d048e3afa804f76bc1de37bed87fafabea54e43f3af3fe5917a1d2e4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "754f203d048e3afa804f76bc1de37bed87fafabea54e43f3af3fe5917a1d2e4a", kill_on_drop: false }`
[INFO] [stdout] 754f203d048e3afa804f76bc1de37bed87fafabea54e43f3af3fe5917a1d2e4a