[INFO] fetching crate qvnt 0.5.0-alpha...
[INFO] testing qvnt-0.5.0-alpha against 1.90.0 for beta-1.91-3
[INFO] extracting crate qvnt 0.5.0-alpha into /workspace/builds/worker-0-tc1/source
[INFO] removed /workspace/builds/worker-0-tc1/source/.cargo/config.toml
[INFO] started tweaking crates.io crate qvnt 0.5.0-alpha
[INFO] finished tweaking crates.io crate qvnt 0.5.0-alpha
[INFO] tweaked toml for crates.io crate qvnt 0.5.0-alpha written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate qvnt 0.5.0-alpha on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 85 packages to latest compatible versions
[INFO] [stderr]       Adding criterion v0.4.0 (available: v0.7.0)
[INFO] [stderr]       Adding float-cmp v0.9.0 (available: v0.10.0)
[INFO] [stderr]       Adding rand v0.8.5 (available: v0.9.2)
[INFO] [stderr]       Adding rand_distr v0.4.3 (available: v0.5.1)
[INFO] [stderr]       Adding test-case v2.2.2 (available: v3.3.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded test-case v2.2.2
[INFO] [stderr]   Downloaded test-case-macros v2.2.2
[INFO] [stderr]   Downloaded nom v1.2.4
[INFO] [stderr]   Downloaded qvnt-qasm v0.2.0
[INFO] [stderr]   Downloaded meval v0.2.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2b4f47e8006054922d87ae921b61cec036183c402d31952225fe4a66299a2bea
[INFO] running `Command { std: "docker" "start" "-a" "2b4f47e8006054922d87ae921b61cec036183c402d31952225fe4a66299a2bea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2b4f47e8006054922d87ae921b61cec036183c402d31952225fe4a66299a2bea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b4f47e8006054922d87ae921b61cec036183c402d31952225fe4a66299a2bea", kill_on_drop: false }`
[INFO] [stdout] 2b4f47e8006054922d87ae921b61cec036183c402d31952225fe4a66299a2bea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4a01f5d92ef242ab1622ab0e49a31b62200b8352091707f8380a01ed6f57ab94
[INFO] running `Command { std: "docker" "start" "-a" "4a01f5d92ef242ab1622ab0e49a31b62200b8352091707f8380a01ed6f57ab94", kill_on_drop: false }`
[INFO] [stderr]    Compiling libm v0.2.15
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling enum_dispatch v0.3.13
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling float-cmp v0.9.0
[INFO] [stderr]    Compiling rand_distr v0.4.3
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling qvnt v0.5.0-alpha (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.15s
[INFO] running `Command { std: "docker" "inspect" "4a01f5d92ef242ab1622ab0e49a31b62200b8352091707f8380a01ed6f57ab94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a01f5d92ef242ab1622ab0e49a31b62200b8352091707f8380a01ed6f57ab94", kill_on_drop: false }`
[INFO] [stdout] 4a01f5d92ef242ab1622ab0e49a31b62200b8352091707f8380a01ed6f57ab94
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 62afaa7b4bec6aabe1c2794f0c5652697aea64c7168bc4b3339d7decf963eceb
[INFO] running `Command { std: "docker" "start" "-a" "62afaa7b4bec6aabe1c2794f0c5652697aea64c7168bc4b3339d7decf963eceb", kill_on_drop: false }`
[INFO] [stderr]    Compiling regex-automata v0.4.11
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling test-case-macros v2.2.2
[INFO] [stderr]    Compiling test-case v2.2.2
[INFO] [stderr]    Compiling regex v1.11.3
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling criterion v0.4.0
[INFO] [stderr]    Compiling qvnt v0.5.0-alpha (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 8.65s
[INFO] running `Command { std: "docker" "inspect" "62afaa7b4bec6aabe1c2794f0c5652697aea64c7168bc4b3339d7decf963eceb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "62afaa7b4bec6aabe1c2794f0c5652697aea64c7168bc4b3339d7decf963eceb", kill_on_drop: false }`
[INFO] [stdout] 62afaa7b4bec6aabe1c2794f0c5652697aea64c7168bc4b3339d7decf963eceb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b011a397ef85b144ea146603673b9329ec07ae4e6871527a5b382aaea93973a8
[INFO] running `Command { std: "docker" "start" "-a" "b011a397ef85b144ea146603673b9329ec07ae4e6871527a5b382aaea93973a8", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/qvnt-1f2459a1d646e603)
[INFO] [stdout] 
[INFO] [stdout] running 34 tests
[INFO] [stdout] test backend::single_thread::tests::init ... ok
[INFO] [stdout] test backend::tests::fn_builder ... ok
[INFO] [stdout] test backend::test_backend::tests::init ... ok
[INFO] [stdout] test operator::atomic::h1::matrix_repr ... ok
[INFO] [stdout] test operator::atomic::h2::matrix_repr ... ok
[INFO] [stdout] test math::bits_iter::tests::bits_iter ... ok
[INFO] [stdout] test operator::atomic::i_swap::matrix_repr ... ok
[INFO] [stdout] test operator::atomic::id::matrix_repr ... ok
[INFO] [stdout] test operator::atomic::rx::matrix_repr ... ok
[INFO] [stdout] test operator::atomic::rxx::matrix_repr ... ok
[INFO] [stdout] test operator::atomic::ry::matrix_repr ... ok
[INFO] [stdout] test operator::atomic::rz::matrix_repr ... ok
[INFO] [stdout] test operator::atomic::ryy::matrix_repr ... ok
[INFO] [stdout] test operator::atomic::rzz::matrix_repr ... ok
[INFO] [stdout] test operator::atomic::sqrt_swap::matrix_repr ... ok
[INFO] [stdout] test operator::atomic::s::matrix_repr ... ok
[INFO] [stdout] test operator::atomic::t::matrix_repr ... ok
[INFO] [stdout] test operator::atomic::x::matrix_repr ... ok
[INFO] [stdout] test operator::atomic::z::matrix_repr ... ok
[INFO] [stdout] test operator::multi::tests::ends_with ... ok
[INFO] [stdout] test register::class::tests::display ... ok
[INFO] [stdout] test operator::atomic::sqrt_i_swap::matrix_repr ... ok
[INFO] [stdout] test operator::atomic::u1::matrix_repr ... ok
[INFO] [stdout] test operator::multi::tests::ops ... ok
[INFO] [stdout] test operator::single::tests::name ... ok
[INFO] [stdout] test operator::atomic::u2::matrix_repr ... ok
[INFO] [stdout] test operator::atomic::swap::matrix_repr ... ok
[INFO] [stdout] test operator::atomic::y::matrix_repr ... ok
[INFO] [stdout] test operator::single::tests::wrong_ctrl_mask ... ok
[INFO] [stdout] test register::quant::tests::tensor ... ok
[INFO] [stdout] test register::virtl::tests::index ... ok
[INFO] [stdout] test register::virtl::tests::virtual_regs ... ok
[INFO] [stdout] test register::quant::tests::histogram ... ok
[INFO] [stderr]    Doc-tests qvnt
[INFO] [stdout] test register::quant::tests::quantum_reg ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 34 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 29 tests
[INFO] [stdout] test src/operator/mod.rs - operator (line 64) ... ignored
[INFO] [stdout] test src/operator/multi/mod.rs - operator::multi::MultiOp (line 31) ... ignored
[INFO] [stdout] test src/operator/single/mod.rs - operator::single::SingleOp::name (line 76) ... ignored
[INFO] [stdout] test src/operator/single/mod.rs - operator::single::SingleOp (line 28) ... ok
[INFO] [stdout] test src/register/class.rs - register::class::Reg (line 16) ... ok
[INFO] [stdout] test src/lib.rs - (line 98) ... ok
[INFO] [stdout] test src/operator/multi/mod.rs - operator::multi::MultiOp (line 52) ... ok
[INFO] [stdout] test src/lib.rs - (line 57) ... ok
[INFO] [stdout] test src/operator/multi/mod.rs - operator::multi::MultiOp (line 21) ... ok
[INFO] [stdout] test src/operator/mod.rs - operator (line 35) ... ok
[INFO] [stdout] test src/operator/mod.rs - operator (line 50) ... ok
[INFO] [stdout] test src/operator/multi/mod.rs - operator::multi::MultiOp (line 42) ... ok
[INFO] [stdout] test src/lib.rs - (line 80) ... ok
[INFO] [stdout] test src/lib.rs - (line 89) ... ok
[INFO] [stdout] test src/operator/single/mod.rs - operator::single::SingleOp (line 38) ... ok
[INFO] [stdout] test src/lib.rs - (line 35) ... ok
[INFO] [stdout] test src/register/class.rs - register::class::Reg (line 24) ... ok
[INFO] [stdout] test src/operator/single/mod.rs - operator::single::SingleOp::name (line 63) ... ok
[INFO] [stdout] test src/register/quant.rs - register::quant::Reg (line 40) ... ok
[INFO] [stdout] test src/operator/mod.rs - operator (line 79) ... ok
[INFO] [stdout] test src/register/quant.rs - register::quant::Reg (line 32) ... ok
[INFO] [stdout] test src/operator/multi/mod.rs - operator::multi::MultiOp (line 62) ... ok
[INFO] [stdout] test src/register/virtl.rs - register::virtl::Reg (line 70) ... ok
[INFO] [stdout] test src/register/virtl.rs - register::virtl::Reg (line 17) ... ok
[INFO] [stdout] test src/register/quant.rs - register::quant::Reg (line 63) ... ok
[INFO] [stdout] test src/register/virtl.rs - register::virtl::Reg (line 35) ... ok
[INFO] [stdout] test src/register/quant.rs - register::quant::Reg (line 49) ... ok
[INFO] [stdout] test src/register/virtl.rs - register::virtl::Reg (line 62) ... ok
[INFO] [stdout] test src/register/class.rs - register::class::Reg (line 37) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 26 passed; 0 failed; 3 ignored; 0 measured; 0 filtered out; finished in 1.65s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b011a397ef85b144ea146603673b9329ec07ae4e6871527a5b382aaea93973a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b011a397ef85b144ea146603673b9329ec07ae4e6871527a5b382aaea93973a8", kill_on_drop: false }`
[INFO] [stdout] b011a397ef85b144ea146603673b9329ec07ae4e6871527a5b382aaea93973a8