[INFO] fetching crate pythongen 0.1.5...
[INFO] testing pythongen-0.1.5 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate pythongen 0.1.5 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate pythongen 0.1.5
[INFO] finished tweaking crates.io crate pythongen 0.1.5
[INFO] tweaked toml for crates.io crate pythongen 0.1.5 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate pythongen 0.1.5 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 pythongen 0.1.5 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-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 94ce6cc8ca1cea2b05d27a581f89587fcaa2f93f99670f762d0caa397c51d7ee
[INFO] running `Command { std: "docker" "start" "-a" "94ce6cc8ca1cea2b05d27a581f89587fcaa2f93f99670f762d0caa397c51d7ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "94ce6cc8ca1cea2b05d27a581f89587fcaa2f93f99670f762d0caa397c51d7ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "94ce6cc8ca1cea2b05d27a581f89587fcaa2f93f99670f762d0caa397c51d7ee", kill_on_drop: false }`
[INFO] [stdout] 94ce6cc8ca1cea2b05d27a581f89587fcaa2f93f99670f762d0caa397c51d7ee
[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=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] 50b3cade2f93222f083dc11de7381e60da98a28f6037c5324ab7906aa6e2de39
[INFO] running `Command { std: "docker" "start" "-a" "50b3cade2f93222f083dc11de7381e60da98a28f6037c5324ab7906aa6e2de39", kill_on_drop: false }`
[INFO] [stderr]    Compiling itoa v1.0.15
[INFO] [stderr]    Compiling memchr v2.7.5
[INFO] [stderr]    Compiling ryu v1.0.20
[INFO] [stderr]    Compiling strum v0.27.2
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling serde_json v1.0.141
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling strum_macros v0.27.2
[INFO] [stderr]    Compiling aleph-syntax-tree v0.1.1
[INFO] [stderr]    Compiling pythongen v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [optimized + debuginfo] target(s) in 27.23s
[INFO] running `Command { std: "docker" "inspect" "50b3cade2f93222f083dc11de7381e60da98a28f6037c5324ab7906aa6e2de39", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "50b3cade2f93222f083dc11de7381e60da98a28f6037c5324ab7906aa6e2de39", kill_on_drop: false }`
[INFO] [stdout] 50b3cade2f93222f083dc11de7381e60da98a28f6037c5324ab7906aa6e2de39
[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=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] 65547187f3c758673e9fdf8ecd1cc0285f78e3ef1e2c5a7dd3ebfc5d616c460d
[INFO] running `Command { std: "docker" "start" "-a" "65547187f3c758673e9fdf8ecd1cc0285f78e3ef1e2c5a7dd3ebfc5d616c460d", kill_on_drop: false }`
[INFO] [stderr]    Compiling pythongen v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [optimized + debuginfo] target(s) in 0.40s
[INFO] running `Command { std: "docker" "inspect" "65547187f3c758673e9fdf8ecd1cc0285f78e3ef1e2c5a7dd3ebfc5d616c460d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "65547187f3c758673e9fdf8ecd1cc0285f78e3ef1e2c5a7dd3ebfc5d616c460d", kill_on_drop: false }`
[INFO] [stdout] 65547187f3c758673e9fdf8ecd1cc0285f78e3ef1e2c5a7dd3ebfc5d616c460d
[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=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] 27f28f5cc329dd44dd991dc4838f3b22a29c0d380523a9bd2c64546d41beb08e
[INFO] running `Command { std: "docker" "start" "-a" "27f28f5cc329dd44dd991dc4838f3b22a29c0d380523a9bd2c64546d41beb08e", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [optimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/pythongen-86d42337b023436b)
[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] [stderr]    Doc-tests pythongen
[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" "27f28f5cc329dd44dd991dc4838f3b22a29c0d380523a9bd2c64546d41beb08e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "27f28f5cc329dd44dd991dc4838f3b22a29c0d380523a9bd2c64546d41beb08e", kill_on_drop: false }`
[INFO] [stdout] 27f28f5cc329dd44dd991dc4838f3b22a29c0d380523a9bd2c64546d41beb08e