[INFO] cloning repository https://github.com/smml1996/rust_program_synthesis
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/smml1996/rust_program_synthesis" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsmml1996%2Frust_program_synthesis", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsmml1996%2Frust_program_synthesis'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e0b3ded526f606577f665bd477e77af29d6f9356
[INFO] checking smml1996/rust_program_synthesis against try#6713fa75964eb229409a9c6f6f5c418423e313ff for pr-133502-22
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsmml1996%2Frust_program_synthesis" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
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[INFO] started tweaking git repo https://github.com/smml1996/rust_program_synthesis
[INFO] finished tweaking git repo https://github.com/smml1996/rust_program_synthesis
[INFO] tweaked toml for git repo https://github.com/smml1996/rust_program_synthesis written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/smml1996/rust_program_synthesis on toolchain 6713fa75964eb229409a9c6f6f5c418423e313ff
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6713fa75964eb229409a9c6f6f5c418423e313ff" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/smml1996/rust_program_synthesis 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" "+6713fa75964eb229409a9c6f6f5c418423e313ff" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+6713fa75964eb229409a9c6f6f5c418423e313ff" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6d46b94b167479dc59f471a2721146ad23ef71f4e560e239b131f5335a36c269
[INFO] running `Command { std: "docker" "start" "-a" "6d46b94b167479dc59f471a2721146ad23ef71f4e560e239b131f5335a36c269", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6d46b94b167479dc59f471a2721146ad23ef71f4e560e239b131f5335a36c269", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d46b94b167479dc59f471a2721146ad23ef71f4e560e239b131f5335a36c269", kill_on_drop: false }`
[INFO] [stdout] 6d46b94b167479dc59f471a2721146ad23ef71f4e560e239b131f5335a36c269
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+6713fa75964eb229409a9c6f6f5c418423e313ff" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 384d820fd2c2850dae5647f76920189aba5dc7efaf8ad586d27c0174c72be4f9
[INFO] running `Command { std: "docker" "start" "-a" "384d820fd2c2850dae5647f76920189aba5dc7efaf8ad586d27c0174c72be4f9", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]    Compiling gmp-mpfr-sys v1.6.5
[INFO] [stderr]    Compiling libc v0.2.171
[INFO] [stderr]    Compiling az v1.2.1
[INFO] [stderr]    Compiling rustversion v1.0.20
[INFO] [stderr]    Compiling rug v1.27.0
[INFO] [stderr]     Checking strum v0.27.1
[INFO] [stderr]     Checking clap_builder v4.5.35
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling clap_derive v4.5.32
[INFO] [stderr]    Compiling strum_macros v0.27.1
[INFO] [stderr]     Checking clap v4.5.35
[INFO] [stderr]     Checking serde v1.0.219
[INFO] [stderr]     Checking serde_json v1.0.140
[INFO] [stderr]     Checking rust-program-synthesis v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]    --> src/utils.rs:289:34
[INFO] [stdout]     |
[INFO] [stdout] 289 |                 .unwrap_or_else(|x| panic!("could not convert control {:?}", json_val))
[INFO] [stdout]     |                                  ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `QuantumHardware` is never used
[INFO] [stdout]   --> src/quantum.rs:19:14
[INFO] [stdout]    |
[INFO] [stdout] 19 |     pub enum QuantumHardware {
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `get_enum_val` and `get_str_repr` are never used
[INFO] [stdout]   --> src/quantum.rs:84:12
[INFO] [stdout]    |
[INFO] [stdout] 83 |     impl QuantumHardware {
[INFO] [stdout]    |     -------------------- associated items in this implementation
[INFO] [stdout] 84 |         fn get_enum_val(s: &str) -> QuantumHardware {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 96 |         fn get_str_repr(&self) -> String {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `HardwareSpecification` is never constructed
[INFO] [stdout]    --> src/quantum.rs:101:12
[INFO] [stdout]     |
[INFO] [stdout] 101 |     struct HardwareSpecification {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/quantum.rs:110:12
[INFO] [stdout]     |
[INFO] [stdout] 109 |     impl HardwareSpecification {
[INFO] [stdout]     |     -------------------------- associated function in this implementation
[INFO] [stdout] 110 |         fn new(qhardware_name: &str, prec: Option<u32>, with_thermalization: Option<bool>) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `GateName` is never used
[INFO] [stdout]  --> src/utils.rs:7:14
[INFO] [stdout]   |
[INFO] [stdout] 7 |     pub enum GateName {
[INFO] [stdout]   |              ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `get_enum_val` is never used
[INFO] [stdout]   --> src/utils.rs:48:12
[INFO] [stdout]    |
[INFO] [stdout] 47 |     impl GateName {
[INFO] [stdout]    |     ------------- associated function in this implementation
[INFO] [stdout] 48 |         fn get_enum_val(s: &str) -> GateName {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `BasisGates` is never used
[INFO] [stdout]   --> src/utils.rs:63:14
[INFO] [stdout]    |
[INFO] [stdout] 63 |     pub enum BasisGates {
[INFO] [stdout]    |              ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `find_basis_gates` is never used
[INFO] [stdout]    --> src/utils.rs:145:16
[INFO] [stdout]     |
[INFO] [stdout] 144 |     impl BasisGates {
[INFO] [stdout]     |     --------------- associated function in this implementation
[INFO] [stdout] 145 |         pub fn find_basis_gates(raw_basis_gates: Vec<&str>) -> BasisGates {
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Instruction` is never used
[INFO] [stdout]    --> src/utils.rs:176:14
[INFO] [stdout]     |
[INFO] [stdout] 176 |     pub enum Instruction {
[INFO] [stdout]     |              ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `get_control` and `new` are never used
[INFO] [stdout]    --> src/utils.rs:284:12
[INFO] [stdout]     |
[INFO] [stdout] 283 |     impl Instruction {
[INFO] [stdout]     |     ---------------- associated functions in this implementation
[INFO] [stdout] 284 |         fn get_control(json_val: &Value) -> u16 {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 292 |         pub fn new(json_val: &Value, prec: u32) -> Self {
[INFO] [stdout]     |                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Channel` is never used
[INFO] [stdout]    --> src/utils.rs:588:14
[INFO] [stdout]     |
[INFO] [stdout] 588 |     pub enum Channel {
[INFO] [stdout]     |              ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `QuantumChannel` is never constructed
[INFO] [stdout]    --> src/utils.rs:594:16
[INFO] [stdout]     |
[INFO] [stdout] 594 |     pub struct QuantumChannel {
[INFO] [stdout]     |                ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/utils.rs:599:16
[INFO] [stdout]     |
[INFO] [stdout] 598 |     impl QuantumChannel {
[INFO] [stdout]     |     ------------------- associated function in this implementation
[INFO] [stdout] 599 |         pub fn new(json_val: &Value, prec: u32) -> Self {
[INFO] [stdout]     |                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MeasurementChannel` is never constructed
[INFO] [stdout]    --> src/utils.rs:630:16
[INFO] [stdout]     |
[INFO] [stdout] 630 |     pub struct MeasurementChannel {
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `get_probability` are never used
[INFO] [stdout]    --> src/utils.rs:638:16
[INFO] [stdout]     |
[INFO] [stdout] 637 |     impl MeasurementChannel {
[INFO] [stdout]     |     ----------------------- associated items in this implementation
[INFO] [stdout] 638 |         pub fn new(json_val: &Value, prec: u32) -> Self {
[INFO] [stdout]     |                ^^^
[INFO] [stdout] ...
[INFO] [stdout] 676 |         fn get_probability(&self, received_val: bool, actual_val: bool) -> &Float {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]    --> src/utils.rs:289:34
[INFO] [stdout]     |
[INFO] [stdout] 289 |                 .unwrap_or_else(|x| panic!("could not convert control {:?}", json_val))
[INFO] [stdout]     |                                  ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `command`
[INFO] [stdout]  --> src/cli.rs:1:32
[INFO] [stdout]   |
[INFO] [stdout] 1 | use clap::{Parser, Subcommand, command};
[INFO] [stdout]   |                                ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `QuantumHardware` is never used
[INFO] [stdout]   --> src/quantum.rs:19:14
[INFO] [stdout]    |
[INFO] [stdout] 19 |     pub enum QuantumHardware {
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `command`
[INFO] [stdout]  --> src/cli.rs:1:32
[INFO] [stdout]   |
[INFO] [stdout] 1 | use clap::{Parser, Subcommand, command};
[INFO] [stdout]   |                                ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `get_enum_val` and `get_str_repr` are never used
[INFO] [stdout]   --> src/quantum.rs:84:12
[INFO] [stdout]    |
[INFO] [stdout] 83 |     impl QuantumHardware {
[INFO] [stdout]    |     -------------------- associated items in this implementation
[INFO] [stdout] 84 |         fn get_enum_val(s: &str) -> QuantumHardware {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 96 |         fn get_str_repr(&self) -> String {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `HardwareSpecification` is never constructed
[INFO] [stdout]    --> src/quantum.rs:101:12
[INFO] [stdout]     |
[INFO] [stdout] 101 |     struct HardwareSpecification {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/quantum.rs:110:12
[INFO] [stdout]     |
[INFO] [stdout] 109 |     impl HardwareSpecification {
[INFO] [stdout]     |     -------------------------- associated function in this implementation
[INFO] [stdout] 110 |         fn new(qhardware_name: &str, prec: Option<u32>, with_thermalization: Option<bool>) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `GateName` is never used
[INFO] [stdout]  --> src/utils.rs:7:14
[INFO] [stdout]   |
[INFO] [stdout] 7 |     pub enum GateName {
[INFO] [stdout]   |              ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `get_enum_val` is never used
[INFO] [stdout]   --> src/utils.rs:48:12
[INFO] [stdout]    |
[INFO] [stdout] 47 |     impl GateName {
[INFO] [stdout]    |     ------------- associated function in this implementation
[INFO] [stdout] 48 |         fn get_enum_val(s: &str) -> GateName {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `BasisGates` is never used
[INFO] [stdout]   --> src/utils.rs:63:14
[INFO] [stdout]    |
[INFO] [stdout] 63 |     pub enum BasisGates {
[INFO] [stdout]    |              ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `find_basis_gates` is never used
[INFO] [stdout]    --> src/utils.rs:145:16
[INFO] [stdout]     |
[INFO] [stdout] 144 |     impl BasisGates {
[INFO] [stdout]     |     --------------- associated function in this implementation
[INFO] [stdout] 145 |         pub fn find_basis_gates(raw_basis_gates: Vec<&str>) -> BasisGates {
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Instruction` is never used
[INFO] [stdout]    --> src/utils.rs:176:14
[INFO] [stdout]     |
[INFO] [stdout] 176 |     pub enum Instruction {
[INFO] [stdout]     |              ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `get_control` and `new` are never used
[INFO] [stdout]    --> src/utils.rs:284:12
[INFO] [stdout]     |
[INFO] [stdout] 283 |     impl Instruction {
[INFO] [stdout]     |     ---------------- associated functions in this implementation
[INFO] [stdout] 284 |         fn get_control(json_val: &Value) -> u16 {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 292 |         pub fn new(json_val: &Value, prec: u32) -> Self {
[INFO] [stdout]     |                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Channel` is never used
[INFO] [stdout]    --> src/utils.rs:588:14
[INFO] [stdout]     |
[INFO] [stdout] 588 |     pub enum Channel {
[INFO] [stdout]     |              ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `QuantumChannel` is never constructed
[INFO] [stdout]    --> src/utils.rs:594:16
[INFO] [stdout]     |
[INFO] [stdout] 594 |     pub struct QuantumChannel {
[INFO] [stdout]     |                ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/utils.rs:599:16
[INFO] [stdout]     |
[INFO] [stdout] 598 |     impl QuantumChannel {
[INFO] [stdout]     |     ------------------- associated function in this implementation
[INFO] [stdout] 599 |         pub fn new(json_val: &Value, prec: u32) -> Self {
[INFO] [stdout]     |                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MeasurementChannel` is never constructed
[INFO] [stdout]    --> src/utils.rs:630:16
[INFO] [stdout]     |
[INFO] [stdout] 630 |     pub struct MeasurementChannel {
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `get_probability` are never used
[INFO] [stdout]    --> src/utils.rs:638:16
[INFO] [stdout]     |
[INFO] [stdout] 637 |     impl MeasurementChannel {
[INFO] [stdout]     |     ----------------------- associated items in this implementation
[INFO] [stdout] 638 |         pub fn new(json_val: &Value, prec: u32) -> Self {
[INFO] [stdout]     |                ^^^
[INFO] [stdout] ...
[INFO] [stdout] 676 |         fn get_probability(&self, received_val: bool, actual_val: bool) -> &Float {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5m 27s
[INFO] running `Command { std: "docker" "inspect" "384d820fd2c2850dae5647f76920189aba5dc7efaf8ad586d27c0174c72be4f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "384d820fd2c2850dae5647f76920189aba5dc7efaf8ad586d27c0174c72be4f9", kill_on_drop: false }`
[INFO] [stdout] 384d820fd2c2850dae5647f76920189aba5dc7efaf8ad586d27c0174c72be4f9
