[INFO] fetching crate intrico 2.4.0...
[INFO] testing intrico-2.4.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate intrico 2.4.0 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate intrico 2.4.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate intrico 2.4.0
[INFO] tweaked toml for crates.io crate intrico 2.4.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate intrico 2.4.0 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate intrico 2.4.0 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-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f67b55038e02cc493023a3d5e3e62d6e87e7e95384098d3d65e60080f7ac7ff9
[INFO] running `Command { std: "docker" "start" "-a" "f67b55038e02cc493023a3d5e3e62d6e87e7e95384098d3d65e60080f7ac7ff9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f67b55038e02cc493023a3d5e3e62d6e87e7e95384098d3d65e60080f7ac7ff9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f67b55038e02cc493023a3d5e3e62d6e87e7e95384098d3d65e60080f7ac7ff9", kill_on_drop: false }`
[INFO] [stdout] f67b55038e02cc493023a3d5e3e62d6e87e7e95384098d3d65e60080f7ac7ff9
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ba6cb86e9889d2fa7d81400d8c605cdd6b998314ad53225c376f86db28eb1a7c
[INFO] running `Command { std: "docker" "start" "-a" "ba6cb86e9889d2fa7d81400d8c605cdd6b998314ad53225c376f86db28eb1a7c", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.175
[INFO] [stderr]    Compiling proc-macro2 v1.0.97
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling zerocopy v0.8.27
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling cfg-if v1.0.3
[INFO] [stderr]    Compiling rustix v1.1.2
[INFO] [stderr]    Compiling linux-raw-sys v0.11.0
[INFO] [stderr]    Compiling thiserror v2.0.14
[INFO] [stderr]    Compiling bitflags v2.9.4
[INFO] [stderr]    Compiling rusticle v1.0.4
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.105
[INFO] [stderr]    Compiling terminal_size v0.4.3
[INFO] [stderr]    Compiling rand_core v0.9.3
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling rand v0.9.2
[INFO] [stderr]    Compiling thiserror-impl v2.0.14
[INFO] [stderr]    Compiling intrico v2.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.99s
[INFO] running `Command { std: "docker" "inspect" "ba6cb86e9889d2fa7d81400d8c605cdd6b998314ad53225c376f86db28eb1a7c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ba6cb86e9889d2fa7d81400d8c605cdd6b998314ad53225c376f86db28eb1a7c", kill_on_drop: false }`
[INFO] [stdout] ba6cb86e9889d2fa7d81400d8c605cdd6b998314ad53225c376f86db28eb1a7c
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 90812e553283c86b1e83314be3616141ad01f612def9adc1a7f2daf8cf028332
[INFO] running `Command { std: "docker" "start" "-a" "90812e553283c86b1e83314be3616141ad01f612def9adc1a7f2daf8cf028332", kill_on_drop: false }`
[INFO] [stderr]    Compiling intrico v2.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.03s
[INFO] running `Command { std: "docker" "inspect" "90812e553283c86b1e83314be3616141ad01f612def9adc1a7f2daf8cf028332", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "90812e553283c86b1e83314be3616141ad01f612def9adc1a7f2daf8cf028332", kill_on_drop: false }`
[INFO] [stdout] 90812e553283c86b1e83314be3616141ad01f612def9adc1a7f2daf8cf028332
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] dc891c01546b7d9fe1c036a4fc9e2b63e97b6d5762529b886d38243f464b8f91
[INFO] running `Command { std: "docker" "start" "-a" "dc891c01546b7d9fe1c036a4fc9e2b63e97b6d5762529b886d38243f464b8f91", 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/intrico-4d9f3aa1261cd2ab)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests intrico
[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] [stdout] 
[INFO] [stdout] running 39 tests
[INFO] [stdout] test src/core/circuit.rs - core::circuit::QuantumCircuit::run (line 450) ... ok
[INFO] [stdout] test src/core/circuit.rs - core::circuit::QuantumCircuit::export_qasm (line 778) ... FAILED
[INFO] [stdout] test src/core/circuit.rs - core::circuit (line 17) ... ok
[INFO] [stdout] test src/core/circuit.rs - core::circuit::QuantumCircuit (line 91) ... ok
[INFO] [stdout] test src/core/gate.rs - core::gate::QuantumGate::new (line 145) ... ok
[INFO] [stdout] test src/core/gate.rs - core::gate::QuantumGate (line 103) ... ok
[INFO] [stdout] test src/core/gate.rs - core::gate (line 47) ... ok
[INFO] [stdout] test src/core/gate.rs - core::gate (line 29) ... ok
[INFO] [stdout] test src/core/mod.rs - core (line 16) ... ok
[INFO] [stdout] test src/core/state.rs - core::state::Amplitude (line 99) ... ok
[INFO] [stdout] test src/core/qubit.rs - core::qubit::Qubit::minus (line 182) ... ok
[INFO] [stdout] test src/core/state.rs - core::state::MeasurementResult::print_histogram (line 554) - compile ... ok
[INFO] [stdout] test src/core/qubit.rs - core::qubit (line 17) ... ok
[INFO] [stdout] test src/core/qubit.rs - core::qubit::Qubit (line 91) ... ok
[INFO] [stdout] test src/core/state.rs - core::state::QuantumState (line 128) ... ok
[INFO] [stdout] test src/core/state.rs - core::state::QuantumState::dimension (line 305) ... ok
[INFO] [stdout] test src/core/state.rs - core::state::QuantumState::amplitudes_mut (line 352) ... ok
[INFO] [stdout] test src/core/state.rs - core::state::QuantumState::amplitudes (line 323) ... ok
[INFO] [stdout] test src/core/circuit.rs - core::circuit (line 38) ... ok
[INFO] [stdout] test src/core/state.rs - core::state::QuantumState::from_amplitudes (line 214) ... ok
[INFO] [stdout] test src/core/state.rs - core::state::QuantumState::measure (line 638) ... ok
[INFO] [stdout] test src/core/state.rs - core::state::QuantumState::new (line 166) ... ok
[INFO] [stdout] test src/core/state.rs - core::state::QuantumState::num_qubits (line 288) ... ok
[INFO] [stdout] test src/error.rs - error::Result (line 68) ... ok
[INFO] [stdout] test src/lib.rs - (line 16) ... ok
[INFO] [stdout] test src/lib.rs - (line 65) ... ok
[INFO] [stdout] test src/core/state.rs - core::state::QuantumState::sample (line 702) ... ok
[INFO] [stdout] test src/lib.rs - (line 80) ... ok
[INFO] [stdout] test src/core/qubit.rs - core::qubit::Qubit::from_amplitudes (line 215) ... ok
[INFO] [stdout] test src/core/qubit.rs - core::qubit::Qubit::plus (line 160) ... ok
[INFO] [stdout] test src/core/qubit.rs - core::qubit::Qubit::zero (line 117) ... ok
[INFO] [stdout] test src/core/qubit.rs - core::qubit (line 32) ... ok
[INFO] [stdout] test src/core/circuit.rs - core::circuit::QuantumCircuit::draw (line 584) ... ok
[INFO] [stdout] test src/core/qubit.rs - core::qubit (line 49) ... ok
[INFO] [stdout] test src/core/state.rs - core::state (line 17) ... ok
[INFO] [stdout] test src/core/state.rs - core::state (line 27) ... ok
[INFO] [stdout] test src/core/state.rs - core::state (line 65) ... ok
[INFO] [stdout] test src/core/state.rs - core::state (line 45) ... ok
[INFO] [stdout] test src/core/qubit.rs - core::qubit::Qubit::one (line 138) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/core/circuit.rs - core::circuit::QuantumCircuit::export_qasm (line 778) stdout ----
[INFO] [stdout] Test executable failed (exit status: 1).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] Error: InvalidQuantumState { reason: "Failed to create file: Read-only file system (os error 30)" }
[INFO] [stdout] Error: "the test returned a termination value with a non-zero status code (1) which indicates a failure"
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/core/circuit.rs - core::circuit::QuantumCircuit::export_qasm (line 778)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 38 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.76s; merged doctests compilation took 0.70s
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "dc891c01546b7d9fe1c036a4fc9e2b63e97b6d5762529b886d38243f464b8f91", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc891c01546b7d9fe1c036a4fc9e2b63e97b6d5762529b886d38243f464b8f91", kill_on_drop: false }`
[INFO] [stdout] dc891c01546b7d9fe1c036a4fc9e2b63e97b6d5762529b886d38243f464b8f91