[INFO] fetching crate mago-syntax-core 1.0.0-beta.34...
[INFO] testing mago-syntax-core-1.0.0-beta.34 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate mago-syntax-core 1.0.0-beta.34 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate mago-syntax-core 1.0.0-beta.34
[INFO] finished tweaking crates.io crate mago-syntax-core 1.0.0-beta.34
[INFO] tweaked toml for crates.io crate mago-syntax-core 1.0.0-beta.34 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mago-syntax-core 1.0.0-beta.34 on toolchain beta-2025-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate mago-syntax-core 1.0.0-beta.34 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-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4b4de4da45c622a349c43124ff9dfce297e4e9ece0fcb7b106fdbd2984862956
[INFO] running `Command { std: "docker" "start" "-a" "4b4de4da45c622a349c43124ff9dfce297e4e9ece0fcb7b106fdbd2984862956", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4b4de4da45c622a349c43124ff9dfce297e4e9ece0fcb7b106fdbd2984862956", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b4de4da45c622a349c43124ff9dfce297e4e9ece0fcb7b106fdbd2984862956", kill_on_drop: false }`
[INFO] [stdout] 4b4de4da45c622a349c43124ff9dfce297e4e9ece0fcb7b106fdbd2984862956
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 462917838c46e19123642259a562e982339b1eeb3127a53cbfb89cce6c0ec398
[INFO] running `Command { std: "docker" "start" "-a" "462917838c46e19123642259a562e982339b1eeb3127a53cbfb89cce6c0ec398", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling unicode-ident v1.0.19
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling regex-syntax v0.8.8
[INFO] [stderr]    Compiling tracing-core v0.1.34
[INFO] [stderr]    Compiling bstr v1.12.0
[INFO] [stderr]    Compiling walkdir v2.5.0
[INFO] [stderr]    Compiling glob v0.3.3
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling regex-automata v0.4.13
[INFO] [stderr]    Compiling globset v0.4.16
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling tracing-attributes v0.1.30
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]    Compiling mago-database v1.0.0-beta.34
[INFO] [stderr]    Compiling bumpalo v3.19.0
[INFO] [stderr]    Compiling mago-span v1.0.0-beta.34
[INFO] [stderr]    Compiling mago-syntax-core v1.0.0-beta.34 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 29.99s
[INFO] running `Command { std: "docker" "inspect" "462917838c46e19123642259a562e982339b1eeb3127a53cbfb89cce6c0ec398", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "462917838c46e19123642259a562e982339b1eeb3127a53cbfb89cce6c0ec398", kill_on_drop: false }`
[INFO] [stdout] 462917838c46e19123642259a562e982339b1eeb3127a53cbfb89cce6c0ec398
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c2f40dd2390f3fcac2aba7d56e919010b6c2203be36f5f5b687b549433a1ff37
[INFO] running `Command { std: "docker" "start" "-a" "c2f40dd2390f3fcac2aba7d56e919010b6c2203be36f5f5b687b549433a1ff37", kill_on_drop: false }`
[INFO] [stderr]    Compiling mago-syntax-core v1.0.0-beta.34 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.80s
[INFO] running `Command { std: "docker" "inspect" "c2f40dd2390f3fcac2aba7d56e919010b6c2203be36f5f5b687b549433a1ff37", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c2f40dd2390f3fcac2aba7d56e919010b6c2203be36f5f5b687b549433a1ff37", kill_on_drop: false }`
[INFO] [stdout] c2f40dd2390f3fcac2aba7d56e919010b6c2203be36f5f5b687b549433a1ff37
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 99d38fcf3e69671478838d166f94fde279e78259701a538999317cb1c6d7262a
[INFO] running `Command { std: "docker" "start" "-a" "99d38fcf3e69671478838d166f94fde279e78259701a538999317cb1c6d7262a", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mago_syntax_core-c9ea1276de4636be)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test input::tests::test_consume_remaining ... ok
[INFO] [stdout] test input::tests::test_is_eof ... ok
[INFO] [stderr]    Doc-tests mago_syntax_core
[INFO] [stdout] test input::tests::test_is_at ... ok
[INFO] [stdout] test input::tests::test_is_at_ignore_ascii_case ... ok
[INFO] [stdout] test input::tests::test_new ... ok
[INFO] [stdout] test input::tests::test_consume ... ok
[INFO] [stdout] test input::tests::test_next ... ok
[INFO] [stdout] test input::tests::test_peek ... ok
[INFO] [stdout] test input::tests::test_read ... ok
[INFO] [stdout] test input::tests::test_to_bound ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[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" "99d38fcf3e69671478838d166f94fde279e78259701a538999317cb1c6d7262a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "99d38fcf3e69671478838d166f94fde279e78259701a538999317cb1c6d7262a", kill_on_drop: false }`
[INFO] [stdout] 99d38fcf3e69671478838d166f94fde279e78259701a538999317cb1c6d7262a