[INFO] fetching crate synoema-core 0.1.0...
[INFO] testing synoema-core-0.1.0 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate synoema-core 0.1.0 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate synoema-core 0.1.0
[INFO] finished tweaking crates.io crate synoema-core 0.1.0
[INFO] tweaked toml for crates.io crate synoema-core 0.1.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate synoema-core 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] crate crates.io crate synoema-core 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-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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] e3efcd2dee171b93eb58c662fef2b9f49b827ed5cc923ce242cdba84804c6ebb
[INFO] running `Command { std: "docker" "start" "-a" "e3efcd2dee171b93eb58c662fef2b9f49b827ed5cc923ce242cdba84804c6ebb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e3efcd2dee171b93eb58c662fef2b9f49b827ed5cc923ce242cdba84804c6ebb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e3efcd2dee171b93eb58c662fef2b9f49b827ed5cc923ce242cdba84804c6ebb", kill_on_drop: false }`
[INFO] [stdout] e3efcd2dee171b93eb58c662fef2b9f49b827ed5cc923ce242cdba84804c6ebb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] bbe2b188881bf06e311100c074f30e55aab3011b3554b4334fdaac391e2a73f1
[INFO] running `Command { std: "docker" "start" "-a" "bbe2b188881bf06e311100c074f30e55aab3011b3554b4334fdaac391e2a73f1", kill_on_drop: false }`
[INFO] [stderr]    Compiling synoema-lexer v0.1.0
[INFO] [stderr]    Compiling synoema-parser v0.1.0
[INFO] [stderr]    Compiling synoema-core v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.23s
[INFO] running `Command { std: "docker" "inspect" "bbe2b188881bf06e311100c074f30e55aab3011b3554b4334fdaac391e2a73f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bbe2b188881bf06e311100c074f30e55aab3011b3554b4334fdaac391e2a73f1", kill_on_drop: false }`
[INFO] [stdout] bbe2b188881bf06e311100c074f30e55aab3011b3554b4334fdaac391e2a73f1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] a0d68b215c377f3a670c38d8d2cebe9cf1b7edaf61121045748a9e966a65e0e0
[INFO] running `Command { std: "docker" "start" "-a" "a0d68b215c377f3a670c38d8d2cebe9cf1b7edaf61121045748a9e966a65e0e0", kill_on_drop: false }`
[INFO] [stderr]    Compiling diff v0.1.13
[INFO] [stderr]    Compiling pretty_assertions v1.4.1
[INFO] [stderr]    Compiling synoema-core v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.57s
[INFO] running `Command { std: "docker" "inspect" "a0d68b215c377f3a670c38d8d2cebe9cf1b7edaf61121045748a9e966a65e0e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a0d68b215c377f3a670c38d8d2cebe9cf1b7edaf61121045748a9e966a65e0e0", kill_on_drop: false }`
[INFO] [stdout] a0d68b215c377f3a670c38d8d2cebe9cf1b7edaf61121045748a9e966a65e0e0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] c62a7343951ecf588e3654f32c39b6c9bc3dc6623021690888a77d123832d506
[INFO] running `Command { std: "docker" "start" "-a" "c62a7343951ecf588e3654f32c39b6c9bc3dc6623021690888a77d123832d506", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/synoema_core-307a989832f188d4)
[INFO] [stdout] 
[INFO] [stdout] running 49 tests
[INFO] [stdout] test optimize::tests::fold_comparison ... ok
[INFO] [stdout] test optimize::tests::fold_bool_or ... ok
[INFO] [stdout] test optimize::tests::fold_bool_and ... ok
[INFO] [stdout] test optimize::tests::fold_addition ... ok
[INFO] [stdout] test optimize::tests::fold_cond_false ... ok
[INFO] [stdout] test optimize::tests::fold_division ... ok
[INFO] [stdout] test optimize::tests::fold_eq_false ... ok
[INFO] [stdout] test optimize::tests::fold_eq_true ... ok
[INFO] [stdout] test optimize::tests::fold_cond_true ... ok
[INFO] [stdout] test optimize::tests::fold_float_neg ... ok
[INFO] [stdout] test optimize::tests::fold_int_pow ... ok
[INFO] [stdout] test optimize::tests::fold_multiplication ... ok
[INFO] [stdout] test optimize::tests::fold_subtraction ... ok
[INFO] [stdout] test optimize::tests::fold_nested ... ok
[INFO] [stdout] test tests::desugar_addition ... ok
[INFO] [stdout] test optimize::tests::fold_modulo ... ok
[INFO] [stdout] test tests::desugar_block ... ok
[INFO] [stdout] test tests::desugar_compose ... ok
[INFO] [stdout] test tests::desugar_comparison ... ok
[INFO] [stdout] test tests::desugar_cond ... ok
[INFO] [stdout] test tests::desugar_int_constant ... ok
[INFO] [stdout] test tests::desugar_float_literal ... ok
[INFO] [stdout] test tests::desugar_cons_pattern ... ok
[INFO] [stdout] test tests::desugar_identity ... ok
[INFO] [stdout] test optimize::tests::fold_not ... ok
[INFO] [stdout] test tests::desugar_bool_constant ... ok
[INFO] [stdout] test tests::desugar_list_comp ... ok
[INFO] [stdout] test tests::desugar_logical_or ... ok
[INFO] [stdout] test tests::desugar_neg ... ok
[INFO] [stdout] test tests::desugar_list_comp_with_guard ... ok
[INFO] [stdout] test optimize::tests::fold_negation ... ok
[INFO] [stdout] test tests::desugar_multiply ... ok
[INFO] [stdout] test tests::desugar_list ... ok
[INFO] [stdout] test tests::desugar_logical_and ... ok
[INFO] [stdout] test tests::desugar_empty_list ... ok
[INFO] [stdout] test tests::desugar_pattern_match_single_arg ... ok
[INFO] [stdout] test tests::desugar_pow_op ... ok
[INFO] [stdout] test tests::desugar_seq_op ... ok
[INFO] [stdout] test tests::desugar_string_constant ... ok
[INFO] [stdout] test tests::desugar_two_args ... ok
[INFO] [stdout] test tests::desugar_pipe ... ok
[INFO] [stdout] test tests::full_fizzbuzz ... ok
[INFO] [stdout] test tests::full_compose ... ok
[INFO] [stdout] test tests::full_map ... ok
[INFO] [stdout] test tests::display_round_trip ... ok
[INFO] [stdout] test tests::full_quicksort ... ok
[INFO] [stdout] test tests::full_factorial ... ok
[INFO] [stdout] test optimize::tests::no_fold_division_by_zero ... ok
[INFO] [stderr]    Doc-tests synoema_core
[INFO] [stdout] test tests::desugar_range ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 49 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[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" "c62a7343951ecf588e3654f32c39b6c9bc3dc6623021690888a77d123832d506", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c62a7343951ecf588e3654f32c39b6c9bc3dc6623021690888a77d123832d506", kill_on_drop: false }`
[INFO] [stdout] c62a7343951ecf588e3654f32c39b6c9bc3dc6623021690888a77d123832d506
