[INFO] cloning repository https://github.com/obicons/scalpel
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/obicons/scalpel" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fobicons%2Fscalpel", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fobicons%2Fscalpel'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2303a2800ebd4334ca9de360a0e8e5c129bb57d6
[INFO] testing obicons/scalpel against try#9f93af291970322f4f1c6315ccde4d7078201159 for pr-146098-6
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fobicons%2Fscalpel" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/obicons/scalpel
[INFO] finished tweaking git repo https://github.com/obicons/scalpel
[INFO] tweaked toml for git repo https://github.com/obicons/scalpel written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/obicons/scalpel on toolchain 9f93af291970322f4f1c6315ccde4d7078201159
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/obicons/scalpel 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" "+9f93af291970322f4f1c6315ccde4d7078201159" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] testing obicons/scalpel against try#9f93af291970322f4f1c6315ccde4d7078201159 for pr-146098-6
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fobicons%2Fscalpel" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/obicons/scalpel
[INFO] finished tweaking git repo https://github.com/obicons/scalpel
[INFO] tweaked toml for git repo https://github.com/obicons/scalpel written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/obicons/scalpel on toolchain 9f93af291970322f4f1c6315ccde4d7078201159
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/obicons/scalpel 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" "+9f93af291970322f4f1c6315ccde4d7078201159" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded wide v0.7.10
[INFO] [stderr]   Downloaded windows-targets v0.42.1
[INFO] [stderr]   Downloaded is-terminal v0.4.4
[INFO] [stderr]   Downloaded nalgebra-macros v0.2.0
[INFO] [stderr]   Downloaded os_str_bytes v6.4.1
[INFO] [stderr]   Downloaded clap_lex v0.3.2
[INFO] [stderr]   Downloaded clap_derive v4.1.7
[INFO] [stderr]   Downloaded io-lifetimes v1.0.5
[INFO] [stderr]   Downloaded lstsq v0.5.0
[INFO] [stderr]   Downloaded simba v0.8.1
[INFO] [stderr]   Downloaded safe_arch v0.7.0
[INFO] [stderr]   Downloaded clang v2.0.0
[INFO] [stderr]   Downloaded matrixmultiply v0.3.7
[INFO] [stderr]   Downloaded z3 v0.12.1
[INFO] [stderr]   Downloaded aho-corasick v1.0.4
[INFO] [stderr]   Downloaded clap v4.1.7
[INFO] [stderr]   Downloaded regex v1.9.4
[INFO] [stderr]   Downloaded syn v2.0.29
[INFO] [stderr]   Downloaded rustix v0.36.8
[INFO] [stderr]   Downloaded nalgebra v0.32.2
[INFO] [stderr]   Downloaded regex-automata v0.3.7
[INFO] [stderr]   Downloaded linux-raw-sys v0.1.4
[INFO] [stderr]   Downloaded z3-sys v0.8.1
[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" "+9f93af291970322f4f1c6315ccde4d7078201159" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 356f591f82973d183afb9b51c4ae1df59c944cec60e63406a82e84cd3f7003fb
[INFO] running `Command { std: "docker" "start" "-a" "356f591f82973d183afb9b51c4ae1df59c944cec60e63406a82e84cd3f7003fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "356f591f82973d183afb9b51c4ae1df59c944cec60e63406a82e84cd3f7003fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "356f591f82973d183afb9b51c4ae1df59c944cec60e63406a82e84cd3f7003fb", kill_on_drop: false }`
[INFO] [stdout] 356f591f82973d183afb9b51c4ae1df59c944cec60e63406a82e84cd3f7003fb
[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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 806008a610f4fd67a6518f004b7f1882a5dba62eeb53e77cb5d79d83b0687138
[INFO] running `Command { std: "docker" "start" "-a" "806008a610f4fd67a6518f004b7f1882a5dba62eeb53e77cb5d79d83b0687138", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.63
[INFO] [stderr]    Compiling quote v1.0.28
[INFO] [stderr]    Compiling unicode-ident v1.0.6
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling clang-sys v1.6.0
[INFO] [stderr]    Compiling libc v0.2.146
[INFO] [stderr]    Compiling regex-syntax v0.7.5
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling libloading v0.7.4
[INFO] [stderr]    Compiling bindgen v0.66.1
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling syn v2.0.29
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling shlex v1.1.0
[INFO] [stderr]    Compiling bytemuck v1.13.1
[INFO] [stderr]    Compiling io-lifetimes v1.0.5
[INFO] [stderr]    Compiling bitflags v2.4.0
[INFO] [stderr]    Compiling paste v1.0.12
[INFO] [stderr]    Compiling safe_arch v0.7.0
[INFO] [stderr]    Compiling num-rational v0.4.1
[INFO] [stderr]    Compiling matrixmultiply v0.3.7
[INFO] [stderr]    Compiling rustix v0.36.8
[INFO] [stderr]    Compiling typenum v1.16.0
[INFO] [stderr]    Compiling serde_derive v1.0.152
[INFO] [stderr]    Compiling regex-automata v0.3.7
[INFO] [stderr]    Compiling wide v0.7.10
[INFO] [stderr]    Compiling cexpr v0.6.0
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling approx v0.5.1
[INFO] [stderr]    Compiling num-complex v0.4.3
[INFO] [stderr]    Compiling serde v1.0.152
[INFO] [stderr]    Compiling linux-raw-sys v0.1.4
[INFO] [stderr]    Compiling regex v1.9.4
[INFO] [stderr]    Compiling simba v0.8.1
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling aho-corasick v1.0.4
[INFO] [stderr]    Compiling nalgebra-macros v0.2.0
[INFO] [stderr]    Compiling os_str_bytes v6.4.1
[INFO] [stderr]    Compiling serde_json v1.0.93
[INFO] [stderr]    Compiling clap_derive v4.1.7
[INFO] [stderr]    Compiling clap_lex v0.3.2
[INFO] [stderr]    Compiling is-terminal v0.4.4
[INFO] [stderr]    Compiling ryu v1.0.12
[INFO] [stderr]    Compiling itoa v1.0.5
[INFO] [stderr]    Compiling once_cell v1.17.1
[INFO] [stderr]    Compiling termcolor v1.2.0
[INFO] [stderr]    Compiling clang v2.0.0
[INFO] [stderr]    Compiling xml-rs v0.8.19
[INFO] [stderr]    Compiling clap v4.1.7
[INFO] [stderr]    Compiling nalgebra v0.32.2
[INFO] [stderr]    Compiling z3-sys v0.8.1
[INFO] [stderr]    Compiling z3 v0.12.1
[INFO] [stderr]    Compiling lstsq v0.5.0
[INFO] [stderr]    Compiling scalpel v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `assert_equal` is never used
[INFO] [stdout]   --> src/constraints.rs:53:8
[INFO] [stdout]    |
[INFO] [stdout] 53 | pub fn assert_equal(obj1: Rc<Object>, obj2: Rc<Object>) -> Rc<Constraint> {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_initialization` is never used
[INFO] [stdout]   --> src/util.rs:70:8
[INFO] [stdout]    |
[INFO] [stdout] 70 | pub fn get_initialization<'a>(definition: &'a clang::Entity) -> Option<clang::Entity<'a>> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.deref()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/frames.rs:458:31
[INFO] [stdout]     |
[INFO] [stdout] 458 |         sum = sum + x.as_ref().deref();
[INFO] [stdout]     |                               ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `z3::ast::Int<'_>` does not implement `Deref`, so calling `deref` on `&z3::ast::Int<'_>` copies the reference, which does not do anything and can be removed
[INFO] [stdout]     = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout] 458 -         sum = sum + x.as_ref().deref();
[INFO] [stdout] 458 +         sum = sum + x.as_ref();
[INFO] [stdout]     |
[INFO] [stdout] help: if you meant to clone `z3::ast::Int<'_>`, implement `Clone` for it
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/z3-0.12.1/src/ast.rs:31:1
[INFO] [stdout]     |
[INFO] [stdout]  31 + #[derive(Clone)]
[INFO] [stdout]  32 | pub struct Int<'ctx> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.42s
[INFO] running `Command { std: "docker" "inspect" "806008a610f4fd67a6518f004b7f1882a5dba62eeb53e77cb5d79d83b0687138", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "806008a610f4fd67a6518f004b7f1882a5dba62eeb53e77cb5d79d83b0687138", kill_on_drop: false }`
[INFO] [stdout] 806008a610f4fd67a6518f004b7f1882a5dba62eeb53e77cb5d79d83b0687138
[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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 29ced35be661c127be2d90c6e05cc13937d3c823a15133d4d9d38d53f59f6198
[INFO] running `Command { std: "docker" "start" "-a" "29ced35be661c127be2d90c6e05cc13937d3c823a15133d4d9d38d53f59f6198", kill_on_drop: false }`
[INFO] [stderr]    Compiling scalpel v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `assert_equal` is never used
[INFO] [stdout]   --> src/constraints.rs:53:8
[INFO] [stdout]    |
[INFO] [stdout] 53 | pub fn assert_equal(obj1: Rc<Object>, obj2: Rc<Object>) -> Rc<Constraint> {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_initialization` is never used
[INFO] [stdout]   --> src/util.rs:70:8
[INFO] [stdout]    |
[INFO] [stdout] 70 | pub fn get_initialization<'a>(definition: &'a clang::Entity) -> Option<clang::Entity<'a>> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.deref()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/frames.rs:458:31
[INFO] [stdout]     |
[INFO] [stdout] 458 |         sum = sum + x.as_ref().deref();
[INFO] [stdout]     |                               ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `z3::ast::Int<'_>` does not implement `Deref`, so calling `deref` on `&z3::ast::Int<'_>` copies the reference, which does not do anything and can be removed
[INFO] [stdout]     = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout] 458 -         sum = sum + x.as_ref().deref();
[INFO] [stdout] 458 +         sum = sum + x.as_ref();
[INFO] [stdout]     |
[INFO] [stdout] help: if you meant to clone `z3::ast::Int<'_>`, implement `Clone` for it
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/z3-0.12.1/src/ast.rs:31:1
[INFO] [stdout]     |
[INFO] [stdout]  31 + #[derive(Clone)]
[INFO] [stdout]  32 | pub struct Int<'ctx> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `Command { std: "docker" "inspect" "29ced35be661c127be2d90c6e05cc13937d3c823a15133d4d9d38d53f59f6198", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "29ced35be661c127be2d90c6e05cc13937d3c823a15133d4d9d38d53f59f6198", kill_on_drop: false }`
[INFO] [stdout] 29ced35be661c127be2d90c6e05cc13937d3c823a15133d4d9d38d53f59f6198
[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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2de4141538945240f44f96c9f4a393e3bc797197167849721fa943fe3070db74
[INFO] running `Command { std: "docker" "start" "-a" "2de4141538945240f44f96c9f4a393e3bc797197167849721fa943fe3070db74", kill_on_drop: false }`
[INFO] [stderr] warning: function `assert_equal` is never used
[INFO] [stderr]   --> src/constraints.rs:53:8
[INFO] [stderr]    |
[INFO] [stderr] 53 | pub fn assert_equal(obj1: Rc<Object>, obj2: Rc<Object>) -> Rc<Constraint> {
[INFO] [stderr]    |        ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `get_initialization` is never used
[INFO] [stderr]   --> src/util.rs:70:8
[INFO] [stderr]    |
[INFO] [stderr] 70 | pub fn get_initialization<'a>(definition: &'a clang::Entity) -> Option<clang::Entity<'a>> {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: call to `.deref()` on a reference in this situation does nothing
[INFO] [stderr]    --> src/frames.rs:458:31
[INFO] [stderr]     |
[INFO] [stderr] 458 |         sum = sum + x.as_ref().deref();
[INFO] [stderr]     |                               ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: the type `z3::ast::Int<'_>` does not implement `Deref`, so calling `deref` on `&z3::ast::Int<'_>` copies the reference, which does not do anything and can be removed
[INFO] [stderr]     = note: `#[warn(noop_method_call)]` on by default
[INFO] [stderr] help: remove this redundant call
[INFO] [stderr]     |
[INFO] [stderr] 458 -         sum = sum + x.as_ref().deref();
[INFO] [stderr] 458 +         sum = sum + x.as_ref();
[INFO] [stderr]     |
[INFO] [stderr] help: if you meant to clone `z3::ast::Int<'_>`, implement `Clone` for it
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/z3-0.12.1/src/ast.rs:31:1
[INFO] [stderr]     |
[INFO] [stderr]  31 + #[derive(Clone)]
[INFO] [stderr]  32 | pub struct Int<'ctx> {
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: `scalpel` (bin "scalpel" test) generated 3 warnings (run `cargo fix --bin "scalpel" -p scalpel --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/scalpel-087a80cbacdbe0b3)
[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" "2de4141538945240f44f96c9f4a393e3bc797197167849721fa943fe3070db74", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2de4141538945240f44f96c9f4a393e3bc797197167849721fa943fe3070db74", kill_on_drop: false }`
[INFO] [stdout] 2de4141538945240f44f96c9f4a393e3bc797197167849721fa943fe3070db74
