[INFO] fetching crate rustpython-compiler-core 0.5.0...
[INFO] testing rustpython-compiler-core-0.5.0 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate rustpython-compiler-core 0.5.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate rustpython-compiler-core 0.5.0
[INFO] finished tweaking crates.io crate rustpython-compiler-core 0.5.0
[INFO] tweaked toml for crates.io crate rustpython-compiler-core 0.5.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rustpython-compiler-core 0.5.0 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] crate crates.io crate rustpython-compiler-core 0.5.0 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-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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 49808889ad475d317baad0c4682c0c3da7cd1414e1e15bc23d8e6a82374eb91c
[INFO] running `Command { std: "docker" "start" "-a" "49808889ad475d317baad0c4682c0c3da7cd1414e1e15bc23d8e6a82374eb91c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "49808889ad475d317baad0c4682c0c3da7cd1414e1e15bc23d8e6a82374eb91c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49808889ad475d317baad0c4682c0c3da7cd1414e1e15bc23d8e6a82374eb91c", kill_on_drop: false }`
[INFO] [stdout] 49808889ad475d317baad0c4682c0c3da7cd1414e1e15bc23d8e6a82374eb91c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 140ad16eac98c5392744189e15312752f8cf272c69cb445b4d02de1752351191
[INFO] running `Command { std: "docker" "start" "-a" "140ad16eac98c5392744189e15312752f8cf272c69cb445b4d02de1752351191", kill_on_drop: false }`
[INFO] [stderr]    Compiling libm v0.2.16
[INFO] [stderr]    Compiling foldhash v0.2.0
[INFO] [stderr]    Compiling malachite-nz v0.9.1
[INFO] [stderr]    Compiling ref-cast v1.0.25
[INFO] [stderr]    Compiling ryu v1.0.22
[INFO] [stderr]    Compiling regex-automata v0.4.13
[INFO] [stderr]    Compiling ascii v1.1.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling itertools v0.14.0
[INFO] [stderr]    Compiling safe_arch v1.0.0
[INFO] [stderr]    Compiling radium v1.1.1
[INFO] [stderr]    Compiling rustpython-ruff_text_size v0.15.8
[INFO] [stderr]    Compiling quote v1.0.45
[INFO] [stderr]    Compiling lz4_flex v0.13.0
[INFO] [stderr]    Compiling bitflags v2.11.0
[INFO] [stderr]    Compiling hashbrown v0.16.1
[INFO] [stderr]    Compiling rustpython-ruff_source_file v0.15.8
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling wide v1.1.1
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling bstr v1.12.1
[INFO] [stderr]    Compiling malachite-base v0.9.1
[INFO] [stderr]    Compiling rustpython-wtf8 v0.5.0
[INFO] [stderr]    Compiling ref-cast-impl v1.0.25
[INFO] [stderr]    Compiling bitflagset v0.0.3
[INFO] [stderr]    Compiling malachite-bigint v0.9.1
[INFO] [stderr]    Compiling rustpython-compiler-core v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 34.41s
[INFO] running `Command { std: "docker" "inspect" "140ad16eac98c5392744189e15312752f8cf272c69cb445b4d02de1752351191", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "140ad16eac98c5392744189e15312752f8cf272c69cb445b4d02de1752351191", kill_on_drop: false }`
[INFO] [stdout] 140ad16eac98c5392744189e15312752f8cf272c69cb445b4d02de1752351191
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] e60dba1d324956594b5dda8b2c9d942c8bf880eb5d787e78b7c531ef24d7af46
[INFO] running `Command { std: "docker" "start" "-a" "e60dba1d324956594b5dda8b2c9d942c8bf880eb5d787e78b7c531ef24d7af46", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustpython-compiler-core v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.30s
[INFO] running `Command { std: "docker" "inspect" "e60dba1d324956594b5dda8b2c9d942c8bf880eb5d787e78b7c531ef24d7af46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e60dba1d324956594b5dda8b2c9d942c8bf880eb5d787e78b7c531ef24d7af46", kill_on_drop: false }`
[INFO] [stdout] e60dba1d324956594b5dda8b2c9d942c8bf880eb5d787e78b7c531ef24d7af46
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] ad7eb190520fc57ed29d9ddfb66c094ca274aabbc089f2efc5e0a5952e6e762b
[INFO] running `Command { std: "docker" "start" "-a" "ad7eb190520fc57ed29d9ddfb66c094ca274aabbc089f2efc5e0a5952e6e762b", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rustpython_compiler_core-b634bc508af4e3d5)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test bytecode::tests::test_exception_table_empty ... ok
[INFO] [stdout] test bytecode::tests::test_exception_table_encode_decode ... ok
[INFO] [stdout] test varint::tests::test_be_varint_with_start ... ok
[INFO] [stdout] test varint::tests::test_le_varint_roundtrip ... ok
[INFO] [stdout] test varint::tests::test_be_varint_roundtrip ... ok
[INFO] [stdout] test bytecode::tests::test_exception_table_single_entry ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rustpython_compiler_core
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/bytecode/oparg.rs - bytecode::oparg::oparg_enum (line 133) ... ignored
[INFO] [stdout] test src/bytecode.rs - bytecode::ConstantData (line 846) ... ok
[INFO] [stdout] test src/bytecode/oparg.rs - bytecode::oparg::BinaryOperator::as_inplace (line 526) ... ok
[INFO] [stdout] test src/bytecode/oparg.rs - bytecode::oparg::BinaryOperator (line 454) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.77s; merged doctests compilation took 0.73s
[INFO] running `Command { std: "docker" "inspect" "ad7eb190520fc57ed29d9ddfb66c094ca274aabbc089f2efc5e0a5952e6e762b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad7eb190520fc57ed29d9ddfb66c094ca274aabbc089f2efc5e0a5952e6e762b", kill_on_drop: false }`
[INFO] [stdout] ad7eb190520fc57ed29d9ddfb66c094ca274aabbc089f2efc5e0a5952e6e762b
