[INFO] cloning repository https://github.com/The-Laug/VerificationProject
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/The-Laug/VerificationProject" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FThe-Laug%2FVerificationProject", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FThe-Laug%2FVerificationProject'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] eeb27a04093a0ae8086de0168c8011516238b1d1
[INFO] testing The-Laug/VerificationProject against master#1ef7943ee607160a564655b6596f83670ef95df5 for pr-146098-6
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FThe-Laug%2FVerificationProject" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/The-Laug/VerificationProject
[INFO] removed 0 missing tests
[INFO] finished tweaking git repo https://github.com/The-Laug/VerificationProject
[INFO] tweaked toml for git repo https://github.com/The-Laug/VerificationProject written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/The-Laug/VerificationProject on toolchain 1ef7943ee607160a564655b6596f83670ef95df5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1ef7943ee607160a564655b6596f83670ef95df5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/The-Laug/VerificationProject 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" "+1ef7943ee607160a564655b6596f83670ef95df5" "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]     Updating git repository `https://github.com/oembo-sse/slang`
[INFO] [stderr]     Updating git repository `https://github.com/oeb25/smtlib-rs`
[INFO] [stderr]     Updating git repository `https://github.com/oeb25/tapi`
[INFO] [stderr]     Blocking waiting for file lock on package cache
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1ef7943ee607160a564655b6596f83670ef95df5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7cf7465b3c8d9bd868850e344ed830235b3bf75ff2ddb593c62d3c530c3c7323
[INFO] running `Command { std: "docker" "start" "-a" "7cf7465b3c8d9bd868850e344ed830235b3bf75ff2ddb593c62d3c530c3c7323", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7cf7465b3c8d9bd868850e344ed830235b3bf75ff2ddb593c62d3c530c3c7323", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7cf7465b3c8d9bd868850e344ed830235b3bf75ff2ddb593c62d3c530c3c7323", kill_on_drop: false }`
[INFO] [stdout] 7cf7465b3c8d9bd868850e344ed830235b3bf75ff2ddb593c62d3c530c3c7323
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=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" "+1ef7943ee607160a564655b6596f83670ef95df5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 73d8c7f31ad99427c014cd5a2fd8a919aa67381859aff01040c2ef95194c22e5
[INFO] running `Command { std: "docker" "start" "-a" "73d8c7f31ad99427c014cd5a2fd8a919aa67381859aff01040c2ef95194c22e5", kill_on_drop: false }`
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[INFO] [stderr]    Compiling logos v0.13.0
[INFO] [stderr]    Compiling clap_derive v4.5.18
[INFO] [stderr]    Compiling tokio v1.41.0
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling miette-derive v7.2.0
[INFO] [stderr]    Compiling rust-embed-impl v8.5.0
[INFO] [stderr]    Compiling zerocopy v0.7.35
[INFO] [stderr]    Compiling rust-embed v8.5.0
[INFO] [stderr]    Compiling tracing v0.1.40
[INFO] [stderr]    Compiling darling_macro v0.20.10
[INFO] [stderr]    Compiling tracing-subscriber v0.3.18
[INFO] [stderr]    Compiling miette v7.2.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.20
[INFO] [stderr]    Compiling miette v5.10.0
[INFO] [stderr]    Compiling clap v4.5.20
[INFO] [stderr]    Compiling libtest-mimic v0.7.3
[INFO] [stderr]    Compiling darling v0.20.10
[INFO] [stderr]    Compiling tapi-macro v0.1.0 (https://github.com/oeb25/tapi#bd069edf)
[INFO] [stderr]    Compiling datatest-stable v0.2.9
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling smtlib-lowlevel v0.2.0 (https://github.com/oeb25/smtlib-rs#787a671c)
[INFO] [stderr]    Compiling http-body-util v0.1.2
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling axum-core v0.4.5
[INFO] [stderr]    Compiling proptest v1.5.0
[INFO] [stderr]    Compiling smtlib v0.2.0 (https://github.com/oeb25/smtlib-rs#787a671c)
[INFO] [stderr]    Compiling tracing-error v0.2.0
[INFO] [stderr]    Compiling color-spantrace v0.2.1
[INFO] [stderr]    Compiling color-eyre v0.6.3
[INFO] [stderr]    Compiling hyper v1.5.0
[INFO] [stderr]    Compiling tower v0.5.1
[INFO] [stderr]    Compiling tokio-util v0.7.12
[INFO] [stderr]    Compiling tokio-stream v0.1.16
[INFO] [stderr]    Compiling hyper-util v0.1.9
[INFO] [stderr]    Compiling tower-http v0.5.2
[INFO] [stderr]    Compiling serde_urlencoded v0.7.1
[INFO] [stderr]    Compiling serde_path_to_error v0.1.16
[INFO] [stderr]    Compiling slang v0.1.0 (https://github.com/oembo-sse/slang#6f979d50)
[INFO] [stderr]    Compiling axum v0.7.7
[INFO] [stderr]    Compiling axum-extra v0.9.4
[INFO] [stderr]    Compiling tapi v0.1.0 (https://github.com/oeb25/tapi#bd069edf)
[INFO] [stderr]    Compiling slang-ui v0.1.0 (https://github.com/oembo-sse/slang#6f979d50)
[INFO] [stderr]    Compiling slang-template v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `itertools::fold`
[INFO] [stdout]  --> src/lib.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use itertools::fold;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Arc` and `Mutex`
[INFO] [stdout]  --> src/lib.rs:4:17
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::sync::{Arc, Mutex};
[INFO] [stdout]   |                 ^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::thread`
[INFO] [stdout]  --> src/lib.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::thread;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ExprKind`
[INFO] [stdout]  --> src/lib.rs:8:38
[INFO] [stdout]   |
[INFO] [stdout] 8 | use slang::ast::{Cmd, CmdKind, Expr, ExprKind, Ident, Name, Quantifier, Type, Var, Method};
[INFO] [stdout]   |                                      ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fs::File`
[INFO] [stdout]   --> src/lib.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use std::fs::File;
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::Write`
[INFO] [stdout]   --> src/lib.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use std::io::Write;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/lib.rs:309:24
[INFO] [stdout]     |
[INFO] [stdout] 309 |             let expr = (variable_map.iter().fold(expr.clone(), |acc, (var, &val)| {
[INFO] [stdout]     |                        ^
[INFO] [stdout] ...
[INFO] [stdout] 314 |             }));
[INFO] [stdout]     |               ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 309 ~             let expr = variable_map.iter().fold(expr.clone(), |acc, (var, &val)| {
[INFO] [stdout] 310 |                 let new_ident = Ident(format!("{}{}", var, val));
[INFO] [stdout] ...
[INFO] [stdout] 313 |                 acc.subst_ident(var, &new_expr)
[INFO] [stdout] 314 ~             }) ;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expr`
[INFO] [stdout]    --> src/lib.rs:121:41
[INFO] [stdout]     |
[INFO] [stdout] 121 |             CmdKind::Assignment { name, expr } => {
[INFO] [stdout]     |                                         ^^^^ help: try ignoring the field: `expr: _`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/lib.rs:148:9
[INFO] [stdout]     |
[INFO] [stdout] 147 |         CmdKind::Assume { condition, .. } => Ok(IVLCmd::assume(condition)),
[INFO] [stdout]     |         --------------------------------- matches all the relevant values
[INFO] [stdout] 148 |         CmdKind::Assume { condition, .. } => Ok(IVLCmd::assume(condition)),
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `variant`
[INFO] [stdout]    --> src/lib.rs:157:37
[INFO] [stdout]     |
[INFO] [stdout] 157 |         CmdKind::Loop { invariants, variant, body }=>{
[INFO] [stdout]     |                                     ^^^^^^^ help: try ignoring the field: `variant: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `invariantExpr`
[INFO] [stdout]    --> src/lib.rs:158:17
[INFO] [stdout]     |
[INFO] [stdout] 158 |             let invariantExpr=invariants_expression(invariants);
[INFO] [stdout]     |                 ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_invariantExpr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/lib.rs:383:9
[INFO] [stdout]     |
[INFO] [stdout] 383 |         _ => todo!("Not supported (yet)."),
[INFO] [stdout]     |         ^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]    --> src/lib.rs:383:9
[INFO] [stdout]     |
[INFO] [stdout] 308 |         IVLCmdKind::Assignment { name, expr } => {
[INFO] [stdout]     |         ------------------------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 329 |         IVLCmdKind::Assert { condition, message } => {
[INFO] [stdout]     |         ----------------------------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 345 |             IVLCmdKind::Assume { condition } => Ok(IVLCmd::assume(
[INFO] [stdout]     |             -------------------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 357 |         IVLCmdKind::Seq(command1, command2) => Ok(IVLCmd::seq(
[INFO] [stdout]     |         ----------------------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 383 |         _ => todo!("Not supported (yet)."),
[INFO] [stdout]     |         ^ ...and 2 other patterns collectively make this unreachable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/lib.rs:432:9
[INFO] [stdout]     |
[INFO] [stdout] 432 |         _ => todo!("Not supported (yet)."),
[INFO] [stdout]     |         ^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]    --> src/lib.rs:432:9
[INFO] [stdout]     |
[INFO] [stdout] 390 |         IVLCmdKind::Assert { condition, message } => {
[INFO] [stdout]     |         ----------------------------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 396 |         IVLCmdKind::Assume { condition } => {
[INFO] [stdout]     |         -------------------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 402 |         IVLCmdKind::Seq(command1, command2) => Ok((
[INFO] [stdout]     |         ----------------------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 409 |         IVLCmdKind::Assignment { name, expr } => Ok((
[INFO] [stdout]     |         ------------------------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 432 |         _ => todo!("Not supported (yet)."),
[INFO] [stdout]     |         ^ ...and 2 other patterns collectively make this unreachable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `invariantExpr` should have a snake case name
[INFO] [stdout]    --> src/lib.rs:158:17
[INFO] [stdout]     |
[INFO] [stdout] 158 |             let invariantExpr=invariants_expression(invariants);
[INFO] [stdout]     |                 ^^^^^^^^^^^^^ help: convert the identifier to snake case: `invariant_expr`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 57s
[INFO] running `Command { std: "docker" "inspect" "73d8c7f31ad99427c014cd5a2fd8a919aa67381859aff01040c2ef95194c22e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "73d8c7f31ad99427c014cd5a2fd8a919aa67381859aff01040c2ef95194c22e5", kill_on_drop: false }`
[INFO] [stdout] 73d8c7f31ad99427c014cd5a2fd8a919aa67381859aff01040c2ef95194c22e5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=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" "+1ef7943ee607160a564655b6596f83670ef95df5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 52b068055b62ae61d04d055bec8518bce11d0cab43d2465650bf24c0eebf80bb
[INFO] running `Command { std: "docker" "start" "-a" "52b068055b62ae61d04d055bec8518bce11d0cab43d2465650bf24c0eebf80bb", kill_on_drop: false }`
[INFO] [stderr]    Compiling slang-template v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `itertools::fold`
[INFO] [stdout]  --> src/lib.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use itertools::fold;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Arc` and `Mutex`
[INFO] [stdout]  --> src/lib.rs:4:17
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::sync::{Arc, Mutex};
[INFO] [stdout]   |                 ^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::thread`
[INFO] [stdout]  --> src/lib.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::thread;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ExprKind`
[INFO] [stdout]  --> src/lib.rs:8:38
[INFO] [stdout]   |
[INFO] [stdout] 8 | use slang::ast::{Cmd, CmdKind, Expr, ExprKind, Ident, Name, Quantifier, Type, Var, Method};
[INFO] [stdout]   |                                      ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fs::File`
[INFO] [stdout]   --> src/lib.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use std::fs::File;
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::Write`
[INFO] [stdout]   --> src/lib.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use std::io::Write;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/lib.rs:309:24
[INFO] [stdout]     |
[INFO] [stdout] 309 |             let expr = (variable_map.iter().fold(expr.clone(), |acc, (var, &val)| {
[INFO] [stdout]     |                        ^
[INFO] [stdout] ...
[INFO] [stdout] 314 |             }));
[INFO] [stdout]     |               ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 309 ~             let expr = variable_map.iter().fold(expr.clone(), |acc, (var, &val)| {
[INFO] [stdout] 310 |                 let new_ident = Ident(format!("{}{}", var, val));
[INFO] [stdout] ...
[INFO] [stdout] 313 |                 acc.subst_ident(var, &new_expr)
[INFO] [stdout] 314 ~             }) ;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expr`
[INFO] [stdout]    --> src/lib.rs:121:41
[INFO] [stdout]     |
[INFO] [stdout] 121 |             CmdKind::Assignment { name, expr } => {
[INFO] [stdout]     |                                         ^^^^ help: try ignoring the field: `expr: _`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/lib.rs:148:9
[INFO] [stdout]     |
[INFO] [stdout] 147 |         CmdKind::Assume { condition, .. } => Ok(IVLCmd::assume(condition)),
[INFO] [stdout]     |         --------------------------------- matches all the relevant values
[INFO] [stdout] 148 |         CmdKind::Assume { condition, .. } => Ok(IVLCmd::assume(condition)),
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `variant`
[INFO] [stdout]    --> src/lib.rs:157:37
[INFO] [stdout]     |
[INFO] [stdout] 157 |         CmdKind::Loop { invariants, variant, body }=>{
[INFO] [stdout]     |                                     ^^^^^^^ help: try ignoring the field: `variant: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `invariantExpr`
[INFO] [stdout]    --> src/lib.rs:158:17
[INFO] [stdout]     |
[INFO] [stdout] 158 |             let invariantExpr=invariants_expression(invariants);
[INFO] [stdout]     |                 ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_invariantExpr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/lib.rs:383:9
[INFO] [stdout]     |
[INFO] [stdout] 383 |         _ => todo!("Not supported (yet)."),
[INFO] [stdout]     |         ^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]    --> src/lib.rs:383:9
[INFO] [stdout]     |
[INFO] [stdout] 308 |         IVLCmdKind::Assignment { name, expr } => {
[INFO] [stdout]     |         ------------------------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 329 |         IVLCmdKind::Assert { condition, message } => {
[INFO] [stdout]     |         ----------------------------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 345 |             IVLCmdKind::Assume { condition } => Ok(IVLCmd::assume(
[INFO] [stdout]     |             -------------------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 357 |         IVLCmdKind::Seq(command1, command2) => Ok(IVLCmd::seq(
[INFO] [stdout]     |         ----------------------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 383 |         _ => todo!("Not supported (yet)."),
[INFO] [stdout]     |         ^ ...and 2 other patterns collectively make this unreachable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/lib.rs:432:9
[INFO] [stdout]     |
[INFO] [stdout] 432 |         _ => todo!("Not supported (yet)."),
[INFO] [stdout]     |         ^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]    --> src/lib.rs:432:9
[INFO] [stdout]     |
[INFO] [stdout] 390 |         IVLCmdKind::Assert { condition, message } => {
[INFO] [stdout]     |         ----------------------------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 396 |         IVLCmdKind::Assume { condition } => {
[INFO] [stdout]     |         -------------------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 402 |         IVLCmdKind::Seq(command1, command2) => Ok((
[INFO] [stdout]     |         ----------------------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 409 |         IVLCmdKind::Assignment { name, expr } => Ok((
[INFO] [stdout]     |         ------------------------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 432 |         _ => todo!("Not supported (yet)."),
[INFO] [stdout]     |         ^ ...and 2 other patterns collectively make this unreachable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `invariantExpr` should have a snake case name
[INFO] [stdout]    --> src/lib.rs:158:17
[INFO] [stdout]     |
[INFO] [stdout] 158 |             let invariantExpr=invariants_expression(invariants);
[INFO] [stdout]     |                 ^^^^^^^^^^^^^ help: convert the identifier to snake case: `invariant_expr`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `itertools::fold`
[INFO] [stdout]  --> src/lib.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use itertools::fold;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Arc` and `Mutex`
[INFO] [stdout]  --> src/lib.rs:4:17
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::sync::{Arc, Mutex};
[INFO] [stdout]   |                 ^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::thread`
[INFO] [stdout]  --> src/lib.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::thread;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ExprKind`
[INFO] [stdout]  --> src/lib.rs:8:38
[INFO] [stdout]   |
[INFO] [stdout] 8 | use slang::ast::{Cmd, CmdKind, Expr, ExprKind, Ident, Name, Quantifier, Type, Var, Method};
[INFO] [stdout]   |                                      ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fs::File`
[INFO] [stdout]   --> src/lib.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use std::fs::File;
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::Write`
[INFO] [stdout]   --> src/lib.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use std::io::Write;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/lib.rs:309:24
[INFO] [stdout]     |
[INFO] [stdout] 309 |             let expr = (variable_map.iter().fold(expr.clone(), |acc, (var, &val)| {
[INFO] [stdout]     |                        ^
[INFO] [stdout] ...
[INFO] [stdout] 314 |             }));
[INFO] [stdout]     |               ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 309 ~             let expr = variable_map.iter().fold(expr.clone(), |acc, (var, &val)| {
[INFO] [stdout] 310 |                 let new_ident = Ident(format!("{}{}", var, val));
[INFO] [stdout] ...
[INFO] [stdout] 313 |                 acc.subst_ident(var, &new_expr)
[INFO] [stdout] 314 ~             }) ;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expr`
[INFO] [stdout]    --> src/lib.rs:121:41
[INFO] [stdout]     |
[INFO] [stdout] 121 |             CmdKind::Assignment { name, expr } => {
[INFO] [stdout]     |                                         ^^^^ help: try ignoring the field: `expr: _`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/lib.rs:148:9
[INFO] [stdout]     |
[INFO] [stdout] 147 |         CmdKind::Assume { condition, .. } => Ok(IVLCmd::assume(condition)),
[INFO] [stdout]     |         --------------------------------- matches all the relevant values
[INFO] [stdout] 148 |         CmdKind::Assume { condition, .. } => Ok(IVLCmd::assume(condition)),
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `variant`
[INFO] [stdout]    --> src/lib.rs:157:37
[INFO] [stdout]     |
[INFO] [stdout] 157 |         CmdKind::Loop { invariants, variant, body }=>{
[INFO] [stdout]     |                                     ^^^^^^^ help: try ignoring the field: `variant: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `invariantExpr`
[INFO] [stdout]    --> src/lib.rs:158:17
[INFO] [stdout]     |
[INFO] [stdout] 158 |             let invariantExpr=invariants_expression(invariants);
[INFO] [stdout]     |                 ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_invariantExpr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/lib.rs:383:9
[INFO] [stdout]     |
[INFO] [stdout] 383 |         _ => todo!("Not supported (yet)."),
[INFO] [stdout]     |         ^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]    --> src/lib.rs:383:9
[INFO] [stdout]     |
[INFO] [stdout] 308 |         IVLCmdKind::Assignment { name, expr } => {
[INFO] [stdout]     |         ------------------------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 329 |         IVLCmdKind::Assert { condition, message } => {
[INFO] [stdout]     |         ----------------------------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 345 |             IVLCmdKind::Assume { condition } => Ok(IVLCmd::assume(
[INFO] [stdout]     |             -------------------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 357 |         IVLCmdKind::Seq(command1, command2) => Ok(IVLCmd::seq(
[INFO] [stdout]     |         ----------------------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 383 |         _ => todo!("Not supported (yet)."),
[INFO] [stdout]     |         ^ ...and 2 other patterns collectively make this unreachable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/lib.rs:432:9
[INFO] [stdout]     |
[INFO] [stdout] 432 |         _ => todo!("Not supported (yet)."),
[INFO] [stdout]     |         ^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]    --> src/lib.rs:432:9
[INFO] [stdout]     |
[INFO] [stdout] 390 |         IVLCmdKind::Assert { condition, message } => {
[INFO] [stdout]     |         ----------------------------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 396 |         IVLCmdKind::Assume { condition } => {
[INFO] [stdout]     |         -------------------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 402 |         IVLCmdKind::Seq(command1, command2) => Ok((
[INFO] [stdout]     |         ----------------------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 409 |         IVLCmdKind::Assignment { name, expr } => Ok((
[INFO] [stdout]     |         ------------------------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 432 |         _ => todo!("Not supported (yet)."),
[INFO] [stdout]     |         ^ ...and 2 other patterns collectively make this unreachable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `invariantExpr` should have a snake case name
[INFO] [stdout]    --> src/lib.rs:158:17
[INFO] [stdout]     |
[INFO] [stdout] 158 |             let invariantExpr=invariants_expression(invariants);
[INFO] [stdout]     |                 ^^^^^^^^^^^^^ help: convert the identifier to snake case: `invariant_expr`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.81s
[INFO] running `Command { std: "docker" "inspect" "52b068055b62ae61d04d055bec8518bce11d0cab43d2465650bf24c0eebf80bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "52b068055b62ae61d04d055bec8518bce11d0cab43d2465650bf24c0eebf80bb", kill_on_drop: false }`
[INFO] [stdout] 52b068055b62ae61d04d055bec8518bce11d0cab43d2465650bf24c0eebf80bb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=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" "+1ef7943ee607160a564655b6596f83670ef95df5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5d8f0b76d9e8a268b045894063318e8d6d67620efec4ec9e4a6b0740cc6d5ae9
[INFO] running `Command { std: "docker" "start" "-a" "5d8f0b76d9e8a268b045894063318e8d6d67620efec4ec9e4a6b0740cc6d5ae9", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `itertools::fold`
[INFO] [stderr]  --> src/lib.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use itertools::fold;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Arc` and `Mutex`
[INFO] [stderr]  --> src/lib.rs:4:17
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::sync::{Arc, Mutex};
[INFO] [stderr]   |                 ^^^  ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::thread`
[INFO] [stderr]  --> src/lib.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use std::thread;
[INFO] [stderr]   |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `ExprKind`
[INFO] [stderr]  --> src/lib.rs:8:38
[INFO] [stderr]   |
[INFO] [stderr] 8 | use slang::ast::{Cmd, CmdKind, Expr, ExprKind, Ident, Name, Quantifier, Type, Var, Method};
[INFO] [stderr]   |                                      ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::fs::File`
[INFO] [stderr]   --> src/lib.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | use std::fs::File;
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::io::Write`
[INFO] [stderr]   --> src/lib.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 | use std::io::Write;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]    --> src/lib.rs:309:24
[INFO] [stderr]     |
[INFO] [stderr] 309 |             let expr = (variable_map.iter().fold(expr.clone(), |acc, (var, &val)| {
[INFO] [stderr]     |                        ^
[INFO] [stderr] ...
[INFO] [stderr] 314 |             }));
[INFO] [stderr]     |               ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 309 ~             let expr = variable_map.iter().fold(expr.clone(), |acc, (var, &val)| {
[INFO] [stderr] 310 |                 let new_ident = Ident(format!("{}{}", var, val));
[INFO] [stderr] ...
[INFO] [stderr] 313 |                 acc.subst_ident(var, &new_expr)
[INFO] [stderr] 314 ~             }) ;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `expr`
[INFO] [stderr]    --> src/lib.rs:121:41
[INFO] [stderr]     |
[INFO] [stderr] 121 |             CmdKind::Assignment { name, expr } => {
[INFO] [stderr]     |                                         ^^^^ help: try ignoring the field: `expr: _`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/lib.rs:148:9
[INFO] [stderr]     |
[INFO] [stderr] 147 |         CmdKind::Assume { condition, .. } => Ok(IVLCmd::assume(condition)),
[INFO] [stderr]     |         --------------------------------- matches all the relevant values
[INFO] [stderr] 148 |         CmdKind::Assume { condition, .. } => Ok(IVLCmd::assume(condition)),
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no value can reach this
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `variant`
[INFO] [stderr]    --> src/lib.rs:157:37
[INFO] [stderr]     |
[INFO] [stderr] 157 |         CmdKind::Loop { invariants, variant, body }=>{
[INFO] [stderr]     |                                     ^^^^^^^ help: try ignoring the field: `variant: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `invariantExpr`
[INFO] [stderr]    --> src/lib.rs:158:17
[INFO] [stderr]     |
[INFO] [stderr] 158 |             let invariantExpr=invariants_expression(invariants);
[INFO] [stderr]     |                 ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_invariantExpr`
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/lib.rs:383:9
[INFO] [stderr]     |
[INFO] [stderr] 383 |         _ => todo!("Not supported (yet)."),
[INFO] [stderr]     |         ^ no value can reach this
[INFO] [stderr]     |
[INFO] [stderr] note: multiple earlier patterns match some of the same values
[INFO] [stderr]    --> src/lib.rs:383:9
[INFO] [stderr]     |
[INFO] [stderr] 308 |         IVLCmdKind::Assignment { name, expr } => {
[INFO] [stderr]     |         ------------------------------------- matches some of the same values
[INFO] [stderr] ...
[INFO] [stderr] 329 |         IVLCmdKind::Assert { condition, message } => {
[INFO] [stderr]     |         ----------------------------------------- matches some of the same values
[INFO] [stderr] ...
[INFO] [stderr] 345 |             IVLCmdKind::Assume { condition } => Ok(IVLCmd::assume(
[INFO] [stderr]     |             -------------------------------- matches some of the same values
[INFO] [stderr] ...
[INFO] [stderr] 357 |         IVLCmdKind::Seq(command1, command2) => Ok(IVLCmd::seq(
[INFO] [stderr]     |         ----------------------------------- matches some of the same values
[INFO] [stderr] ...
[INFO] [stderr] 383 |         _ => todo!("Not supported (yet)."),
[INFO] [stderr]     |         ^ ...and 2 other patterns collectively make this unreachable
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/lib.rs:432:9
[INFO] [stderr]     |
[INFO] [stderr] 432 |         _ => todo!("Not supported (yet)."),
[INFO] [stderr]     |         ^ no value can reach this
[INFO] [stderr]     |
[INFO] [stderr] note: multiple earlier patterns match some of the same values
[INFO] [stderr]    --> src/lib.rs:432:9
[INFO] [stderr]     |
[INFO] [stderr] 390 |         IVLCmdKind::Assert { condition, message } => {
[INFO] [stderr]     |         ----------------------------------------- matches some of the same values
[INFO] [stderr] ...
[INFO] [stderr] 396 |         IVLCmdKind::Assume { condition } => {
[INFO] [stderr]     |         -------------------------------- matches some of the same values
[INFO] [stderr] ...
[INFO] [stderr] 402 |         IVLCmdKind::Seq(command1, command2) => Ok((
[INFO] [stderr]     |         ----------------------------------- matches some of the same values
[INFO] [stderr] ...
[INFO] [stderr] 409 |         IVLCmdKind::Assignment { name, expr } => Ok((
[INFO] [stderr]     |         ------------------------------------- matches some of the same values
[INFO] [stderr] ...
[INFO] [stderr] 432 |         _ => todo!("Not supported (yet)."),
[INFO] [stderr]     |         ^ ...and 2 other patterns collectively make this unreachable
[INFO] [stderr] 
[INFO] [stderr] warning: variable `invariantExpr` should have a snake case name
[INFO] [stderr]    --> src/lib.rs:158:17
[INFO] [stderr]     |
[INFO] [stderr] 158 |             let invariantExpr=invariants_expression(invariants);
[INFO] [stderr]     |                 ^^^^^^^^^^^^^ help: convert the identifier to snake case: `invariant_expr`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `slang-template` (lib) generated 14 warnings (run `cargo fix --lib -p slang-template` to apply 10 suggestions)
[INFO] [stderr] warning: `slang-template` (lib test) generated 14 warnings (14 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.28s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/slang_template-3f1da5c68884b870)
[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] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/slang_template-bc9aa3b6c55d24fa)
[INFO] [stderr]      Running tests/tests.rs (/opt/rustwide/target/debug/deps/tests-dc4042c83dadf2ab)
[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] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test test_verifier::assert-false.slang    ... FAILED
[INFO] [stdout] test test_verifier::assert-sum-bad.slang  ... FAILED
[INFO] [stdout] test test_verifier::assert-sum-good.slang ... ok
[INFO] [stdout] test test_verifier::assert-true.slang     ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- test_verifier::assert-false.slang ----
[INFO] [stdout] "Missing errors in lines: 3."
[INFO] [stdout] 
[INFO] [stdout] ---- test_verifier::assert-sum-bad.slang ----
[INFO] [stdout] "Missing errors in lines: 3."
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     test_verifier::assert-false.slang
[INFO] [stdout]     test_verifier::assert-sum-bad.slang
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 2 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--test tests`
[INFO] running `Command { std: "docker" "inspect" "5d8f0b76d9e8a268b045894063318e8d6d67620efec4ec9e4a6b0740cc6d5ae9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d8f0b76d9e8a268b045894063318e8d6d67620efec4ec9e4a6b0740cc6d5ae9", kill_on_drop: false }`
[INFO] [stdout] 5d8f0b76d9e8a268b045894063318e8d6d67620efec4ec9e4a6b0740cc6d5ae9
