[INFO] fetching crate mutica-semantic 0.2.4...
[INFO] testing mutica-semantic-0.2.4 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate mutica-semantic 0.2.4 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate mutica-semantic 0.2.4
[INFO] finished tweaking crates.io crate mutica-semantic 0.2.4
[INFO] tweaked toml for crates.io crate mutica-semantic 0.2.4 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mutica-semantic 0.2.4 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 mutica-semantic 0.2.4 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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] ce1008a7fdd5802bf5e980e314e8c09dab5f7f1ed8014a52fd7c3dabb6961a9b
[INFO] running `Command { std: "docker" "start" "-a" "ce1008a7fdd5802bf5e980e314e8c09dab5f7f1ed8014a52fd7c3dabb6961a9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ce1008a7fdd5802bf5e980e314e8c09dab5f7f1ed8014a52fd7c3dabb6961a9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ce1008a7fdd5802bf5e980e314e8c09dab5f7f1ed8014a52fd7c3dabb6961a9b", kill_on_drop: false }`
[INFO] [stdout] ce1008a7fdd5802bf5e980e314e8c09dab5f7f1ed8014a52fd7c3dabb6961a9b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] b21d3cc1d79b776d54247faaaa72e80779a70eb9476d3fb8ea35509d14558236
[INFO] running `Command { std: "docker" "start" "-a" "b21d3cc1d79b776d54247faaaa72e80779a70eb9476d3fb8ea35509d14558236", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling regex-syntax v0.8.6
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]    Compiling smallvec v1.15.1
[INFO] [stderr]    Compiling semver v1.0.27
[INFO] [stderr]    Compiling scopeguard v1.2.0
[INFO] [stderr]    Compiling hashbrown v0.16.0
[INFO] [stderr]    Compiling siphasher v1.0.1
[INFO] [stderr]    Compiling typenum v1.19.0
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling equivalent v1.0.2
[INFO] [stderr]    Compiling proc-macro-error-attr2 v2.0.0
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling psm v0.1.27
[INFO] [stderr]    Compiling stacker v0.1.22
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling term v1.2.0
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling fixedbitset v0.5.7
[INFO] [stderr]    Compiling lock_api v0.4.14
[INFO] [stderr]    Compiling precomputed-hash v0.1.1
[INFO] [stderr]    Compiling bit-vec v0.8.0
[INFO] [stderr]    Compiling phf_shared v0.11.3
[INFO] [stderr]    Compiling new_debug_unreachable v1.0.6
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]    Compiling keccak v0.1.5
[INFO] [stderr]    Compiling ena v0.14.3
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling ascii-canvas v4.0.0
[INFO] [stderr]    Compiling itertools v0.14.0
[INFO] [stderr]    Compiling walkdir v2.5.0
[INFO] [stderr]    Compiling logos-codegen v0.15.1
[INFO] [stderr]    Compiling bit-set v0.8.0
[INFO] [stderr]    Compiling beef v0.5.2
[INFO] [stderr]    Compiling pico-args v0.5.0
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling indexmap v2.11.4
[INFO] [stderr]    Compiling string_cache v0.8.9
[INFO] [stderr]    Compiling unicode-xid v0.2.6
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling lazy_static v1.5.0
[INFO] [stderr]    Compiling rustc-hash v2.1.1
[INFO] [stderr]    Compiling ariadne v0.4.1
[INFO] [stderr]    Compiling rust-arc-gc v0.2.1
[INFO] [stderr]    Compiling petgraph v0.7.1
[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling regex-automata v0.4.11
[INFO] [stderr]    Compiling sha3 v0.10.8
[INFO] [stderr]    Compiling proc-macro-error2 v2.0.1
[INFO] [stderr]    Compiling stacksafe-macro v0.1.4
[INFO] [stderr]    Compiling thiserror-impl v2.0.17
[INFO] [stderr]    Compiling stacksafe v0.1.4
[INFO] [stderr]    Compiling logos-derive v0.15.1
[INFO] [stderr]    Compiling thiserror v2.0.17
[INFO] [stderr]    Compiling mutica-core v0.2.4
[INFO] [stderr]    Compiling regex v1.11.3
[INFO] [stderr]    Compiling lalrpop-util v0.22.2
[INFO] [stderr]    Compiling logos v0.15.1
[INFO] [stderr]    Compiling lalrpop v0.22.2
[INFO] [stderr]    Compiling mutica-compiler v0.2.4
[INFO] [stderr]    Compiling mutica-semantic v0.2.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 40.33s
[INFO] running `Command { std: "docker" "inspect" "b21d3cc1d79b776d54247faaaa72e80779a70eb9476d3fb8ea35509d14558236", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b21d3cc1d79b776d54247faaaa72e80779a70eb9476d3fb8ea35509d14558236", kill_on_drop: false }`
[INFO] [stdout] b21d3cc1d79b776d54247faaaa72e80779a70eb9476d3fb8ea35509d14558236
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 3e9f9fbba75ca8de6f9712c16a716d7fa120d1346df19f0998f0679d87e9cd81
[INFO] running `Command { std: "docker" "start" "-a" "3e9f9fbba75ca8de6f9712c16a716d7fa120d1346df19f0998f0679d87e9cd81", kill_on_drop: false }`
[INFO] [stderr]    Compiling logos-codegen v0.15.1
[INFO] [stderr]    Compiling logos-derive v0.15.1
[INFO] [stderr]    Compiling logos v0.15.1
[INFO] [stderr]    Compiling mutica-compiler v0.2.4
[INFO] [stderr]    Compiling mutica-semantic v0.2.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 7.28s
[INFO] running `Command { std: "docker" "inspect" "3e9f9fbba75ca8de6f9712c16a716d7fa120d1346df19f0998f0679d87e9cd81", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e9f9fbba75ca8de6f9712c16a716d7fa120d1346df19f0998f0679d87e9cd81", kill_on_drop: false }`
[INFO] [stdout] 3e9f9fbba75ca8de6f9712c16a716d7fa120d1346df19f0998f0679d87e9cd81
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 16d9e155d7adb6eaa4ce5a9dd60a3ae4a7420d3097a1b03dad7f19a791b5f8a8
[INFO] running `Command { std: "docker" "start" "-a" "16d9e155d7adb6eaa4ce5a9dd60a3ae4a7420d3097a1b03dad7f19a791b5f8a8", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mutica_semantic-9a8633fe718e6fb2)
[INFO] [stdout] running 2 tests
[INFO] [stderr] Error: Use of undeclared variable 'Option'
[INFO] [stderr]     ╭─[<test>:10:12]
[INFO] [stderr]     │
[INFO] [stdout] test semantic::test::test_colored_source_mapping ... ok
[INFO] [stderr]  10 │ Option(1), Option(2), Option(int), Option(1) <: Option(int), Option(2) <: Option(int), Option(1) <: Option(2)
[INFO] [stderr]     │            ───┬──  
[INFO] [stderr]     │               ╰──── Variable 'Option' is used before declaration
[INFO] [stderr]     │ 
[INFO] [stderr]     │ Help: Make sure the variable is declared before use
[INFO] [stderr] ────╯
[INFO] [stderr] Error: Use of undeclared variable 'Option'
[INFO] [stderr]     ╭─[<test>:10:23]
[INFO] [stderr]     │
[INFO] [stderr]  10 │ Option(1), Option(2), Option(int), Option(1) <: Option(int), Option(2) <: Option(int), Option(1) <: Option(2)
[INFO] [stderr]     │                       ───┬──  
[INFO] [stderr]     │                          ╰──── Variable 'Option' is used before declaration
[INFO] [stderr]     │ 
[INFO] [stderr]     │ Help: Make sure the variable is declared before use
[INFO] [stderr] ────╯
[INFO] [stderr] Error: Use of undeclared variable 'Option'
[INFO] [stderr]     ╭─[<test>:10:36]
[INFO] [stderr]     │
[INFO] [stderr]  10 │ Option(1), Option(2), Option(int), Option(1) <: Option(int), Option(2) <: Option(int), Option(1) <: Option(2)
[INFO] [stderr]     │                                    ───┬──  
[INFO] [stderr]     │                                       ╰──── Variable 'Option' is used before declaration
[INFO] [stderr]     │ 
[INFO] [stderr]     │ Help: Make sure the variable is declared before use
[INFO] [stderr] ────╯
[INFO] [stderr] Error: Use of undeclared variable 'Option'
[INFO] [stderr]     ╭─[<test>:10:49]
[INFO] [stderr]     │
[INFO] [stderr]  10 │ Option(1), Option(2), Option(int), Option(1) <: Option(int), Option(2) <: Option(int), Option(1) <: Option(2)
[INFO] [stderr]     │                                                 ───┬──  
[INFO] [stderr]     │                                                    ╰──── Variable 'Option' is used before declaration
[INFO] [stderr]     │ 
[INFO] [stderr]     │ Help: Make sure the variable is declared before use
[INFO] [stderr] ────╯
[INFO] [stderr] Error: Use of undeclared variable 'Option'
[INFO] [stderr]     ╭─[<test>:10:62]
[INFO] [stderr]     │
[INFO] [stderr]  10 │ Option(1), Option(2), Option(int), Option(1) <: Option(int), Option(2) <: Option(int), Option(1) <: Option(2)
[INFO] [stderr]     │                                                              ───┬──  
[INFO] [stderr]     │                                                                 ╰──── Variable 'Option' is used before declaration
[INFO] [stderr]     │ 
[INFO] [stderr]     │ Help: Make sure the variable is declared before use
[INFO] [stderr] ────╯
[INFO] [stderr] Error: Use of undeclared variable 'Option'
[INFO] [stderr]     ╭─[<test>:10:75]
[INFO] [stderr]     │
[INFO] [stderr]  10 │ Option(1), Option(2), Option(int), Option(1) <: Option(int), Option(2) <: Option(int), Option(1) <: Option(2)
[INFO] [stderr]     │                                                                           ───┬──  
[INFO] [stderr]     │                                                                              ╰──── Variable 'Option' is used before declaration
[INFO] [stderr]     │ 
[INFO] [stderr]     │ Help: Make sure the variable is declared before use
[INFO] [stderr] ────╯
[INFO] [stderr] Error: Use of undeclared variable 'Option'
[INFO] [stderr]     ╭─[<test>:10:88]
[INFO] [stderr]     │
[INFO] [stderr]  10 │ Option(1), Option(2), Option(int), Option(1) <: Option(int), Option(2) <: Option(int), Option(1) <: Option(2)
[INFO] [stderr]     │                                                                                        ───┬──  
[INFO] [stderr]     │                                                                                           ╰──── Variable 'Option' is used before declaration
[INFO] [stderr]     │ 
[INFO] [stderr]     │ Help: Make sure the variable is declared before use
[INFO] [stderr] ────╯
[INFO] [stderr] Error: Use of undeclared variable 'Option'
[INFO] [stderr]     ╭─[<test>:10:101]
[INFO] [stderr]     │
[INFO] [stderr]  10 │ Option(1), Option(2), Option(int), Option(1) <: Option(int), Option(2) <: Option(int), Option(1) <: Option(2)
[INFO] [stderr]     │                                                                                                     ───┬──  
[INFO] [stderr]     │                                                                                                        ╰──── Variable 'Option' is used before declaration
[INFO] [stderr]     │ 
[INFO] [stderr]     │ Help: Make sure the variable is declared before use
[INFO] [stderr] ────╯
[INFO] [stdout] test semantic::test::test_source_mapping ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests mutica_semantic
[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" "16d9e155d7adb6eaa4ce5a9dd60a3ae4a7420d3097a1b03dad7f19a791b5f8a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "16d9e155d7adb6eaa4ce5a9dd60a3ae4a7420d3097a1b03dad7f19a791b5f8a8", kill_on_drop: false }`
[INFO] [stdout] 16d9e155d7adb6eaa4ce5a9dd60a3ae4a7420d3097a1b03dad7f19a791b5f8a8