[INFO] cloning repository https://github.com/raustin9/ViperLang-Rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/raustin9/ViperLang-Rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fraustin9%2FViperLang-Rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fraustin9%2FViperLang-Rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0b4d513d25e478bb1b41506be9283544b46ae884
[INFO] checking raustin9/ViperLang-Rust against 5c543b0b8c73c7b72bc8284ced4fb22ead15734d for pr-160186
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fraustin9%2FViperLang-Rust" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/raustin9/ViperLang-Rust
[INFO] finished tweaking git repo https://github.com/raustin9/ViperLang-Rust
[INFO] tweaked toml for git repo https://github.com/raustin9/ViperLang-Rust written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/raustin9/ViperLang-Rust on toolchain 5c543b0b8c73c7b72bc8284ced4fb22ead15734d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5c543b0b8c73c7b72bc8284ced4fb22ead15734d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/raustin9/ViperLang-Rust 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" "+5c543b0b8c73c7b72bc8284ced4fb22ead15734d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: unused workspace dependency `derive-new`
[INFO] [stderr]  --> Cargo.toml:7:1
[INFO] [stderr]   |
[INFO] [stderr] 7 | derive-new = "0.5.9"
[INFO] [stderr]   | ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::unused_workspace_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the workspace dependency `derive-new`
[INFO] [stderr] warning: unused workspace dependency `derive_more`
[INFO] [stderr]  --> Cargo.toml:8:1
[INFO] [stderr]   |
[INFO] [stderr] 8 | derive_more = "0.99.17"
[INFO] [stderr]   | ^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: consider removing the workspace dependency `derive_more`
[INFO] [stderr] warning: unused workspace dependency `enum-as-inner`
[INFO] [stderr]  --> Cargo.toml:9:1
[INFO] [stderr]   |
[INFO] [stderr] 9 | enum-as-inner = "0.6.0"
[INFO] [stderr]   | ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: consider removing the workspace dependency `enum-as-inner`
[INFO] [stderr] warning: unused workspace dependency `getset`
[INFO] [stderr]   --> Cargo.toml:10:1
[INFO] [stderr]    |
[INFO] [stderr] 10 | getset = "0.1.2"
[INFO] [stderr]    | ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: consider removing the workspace dependency `getset`
[INFO] [stderr] warning: unused workspace dependency `memmap`
[INFO] [stderr]   --> Cargo.toml:12:1
[INFO] [stderr]    |
[INFO] [stderr] 12 | memmap = "0.7.0"
[INFO] [stderr]    | ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: consider removing the workspace dependency `memmap`
[INFO] [stderr] warning: unused workspace dependency `ouroboros`
[INFO] [stderr]   --> Cargo.toml:13:1
[INFO] [stderr]    |
[INFO] [stderr] 13 | ouroboros = "0.18.0"
[INFO] [stderr]    | ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: consider removing the workspace dependency `ouroboros`
[INFO] [stderr] warning: unused workspace dependency `proptest`
[INFO] [stderr]   --> Cargo.toml:25:25
[INFO] [stderr]    |
[INFO] [stderr] 25 | [workspace.dependencies.proptest]
[INFO] [stderr]    |                         ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: consider removing the workspace dependency `proptest`
[INFO] [stderr] warning: unused workspace dependency `proptest-state-machine`
[INFO] [stderr]   --> Cargo.toml:14:1
[INFO] [stderr]    |
[INFO] [stderr] 14 | proptest-state-machine = "0.1.0"
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: consider removing the workspace dependency `proptest-state-machine`
[INFO] [stderr] warning: unused workspace dependency `tempfile`
[INFO] [stderr]   --> Cargo.toml:18:1
[INFO] [stderr]    |
[INFO] [stderr] 18 | tempfile = "3.5.0"
[INFO] [stderr]    | ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: consider removing the workspace dependency `tempfile`
[INFO] [stderr] warning: workspace (manifest) generated 9 warnings
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 37b3d2f8236e2c8e2d9c413600b94666e82534d3b2c782f0de2869452282d98d
[INFO] running `Command { std: "docker" "start" "37b3d2f8236e2c8e2d9c413600b94666e82534d3b2c782f0de2869452282d98d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "37b3d2f8236e2c8e2d9c413600b94666e82534d3b2c782f0de2869452282d98d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "37b3d2f8236e2c8e2d9c413600b94666e82534d3b2c782f0de2869452282d98d" "/opt/rustwide/cargo-home/bin/cargo" "+5c543b0b8c73c7b72bc8284ced4fb22ead15734d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "37b3d2f8236e2c8e2d9c413600b94666e82534d3b2c782f0de2869452282d98d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "37b3d2f8236e2c8e2d9c413600b94666e82534d3b2c782f0de2869452282d98d" "/opt/rustwide/cargo-home/bin/cargo" "+5c543b0b8c73c7b72bc8284ced4fb22ead15734d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: unused workspace dependency `derive-new`
[INFO] [stderr]  --> Cargo.toml:7:1
[INFO] [stderr]   |
[INFO] [stderr] 7 | derive-new = "0.5.9"
[INFO] [stderr]   | ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::unused_workspace_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the workspace dependency `derive-new`
[INFO] [stderr] warning: unused workspace dependency `derive_more`
[INFO] [stderr]  --> Cargo.toml:8:1
[INFO] [stderr]   |
[INFO] [stderr] 8 | derive_more = "0.99.17"
[INFO] [stderr]   | ^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: consider removing the workspace dependency `derive_more`
[INFO] [stderr] warning: unused workspace dependency `enum-as-inner`
[INFO] [stderr]  --> Cargo.toml:9:1
[INFO] [stderr]   |
[INFO] [stderr] 9 | enum-as-inner = "0.6.0"
[INFO] [stderr]   | ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: consider removing the workspace dependency `enum-as-inner`
[INFO] [stderr] warning: unused workspace dependency `getset`
[INFO] [stderr]   --> Cargo.toml:10:1
[INFO] [stderr]    |
[INFO] [stderr] 10 | getset = "0.1.2"
[INFO] [stderr]    | ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: consider removing the workspace dependency `getset`
[INFO] [stderr] warning: unused workspace dependency `memmap`
[INFO] [stderr]   --> Cargo.toml:12:1
[INFO] [stderr]    |
[INFO] [stderr] 12 | memmap = "0.7.0"
[INFO] [stderr]    | ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: consider removing the workspace dependency `memmap`
[INFO] [stderr] warning: unused workspace dependency `ouroboros`
[INFO] [stderr]   --> Cargo.toml:13:1
[INFO] [stderr]    |
[INFO] [stderr] 13 | ouroboros = "0.18.0"
[INFO] [stderr]    | ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: consider removing the workspace dependency `ouroboros`
[INFO] [stderr] warning: unused workspace dependency `proptest`
[INFO] [stderr]   --> Cargo.toml:25:25
[INFO] [stderr]    |
[INFO] [stderr] 25 | [workspace.dependencies.proptest]
[INFO] [stderr]    |                         ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: consider removing the workspace dependency `proptest`
[INFO] [stderr] warning: unused workspace dependency `proptest-state-machine`
[INFO] [stderr]   --> Cargo.toml:14:1
[INFO] [stderr]    |
[INFO] [stderr] 14 | proptest-state-machine = "0.1.0"
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: consider removing the workspace dependency `proptest-state-machine`
[INFO] [stderr] warning: unused workspace dependency `tempfile`
[INFO] [stderr]   --> Cargo.toml:18:1
[INFO] [stderr]    |
[INFO] [stderr] 18 | tempfile = "3.5.0"
[INFO] [stderr]    | ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: consider removing the workspace dependency `tempfile`
[INFO] [stderr] warning: workspace (manifest) generated 9 warnings
[INFO] [stderr]    Compiling rustversion v1.0.15
[INFO] [stderr]     Checking utf8parse v0.2.1
[INFO] [stderr]    Compiling thiserror v1.0.59
[INFO] [stderr]     Checking anstyle-query v1.0.2
[INFO] [stderr]     Checking colorchoice v1.0.0
[INFO] [stderr]     Checking anstyle v1.0.6
[INFO] [stderr]     Checking strum v0.25.0
[INFO] [stderr]     Checking clap_lex v0.7.0
[INFO] [stderr]     Checking colored v2.1.0
[INFO] [stderr]    Compiling substring v1.4.5
[INFO] [stderr]    Compiling syn v2.0.60
[INFO] [stderr]     Checking anstyle-parse v0.2.3
[INFO] [stderr]     Checking anstream v0.6.13
[INFO] [stderr]     Checking clap_builder v4.5.2
[INFO] [stderr]    Compiling thiserror-impl v1.0.59
[INFO] [stderr]    Compiling strum_macros v0.25.3
[INFO] [stderr]    Compiling clap_derive v4.5.4
[INFO] [stderr]     Checking viper_core v0.1.0 (/opt/rustwide/workdir/viper_core)
[INFO] [stderr]     Checking clap v4.5.4
[INFO] [stderr]     Checking viper_ast v0.1.0 (/opt/rustwide/workdir/viper_ast)
[INFO] [stderr]     Checking viper_lexer v0.1.0 (/opt/rustwide/workdir/viper_lexer)
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> viper_lexer/src/lexer.rs:32:48
[INFO] [stdout]    |
[INFO] [stdout] 32 |     pub fn new(source: &'a Arc<SourceFile>) -> Lexer {
[INFO] [stdout]    |                         --                     ^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                         |
[INFO] [stdout]    |                         the lifetime is named here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 32 |     pub fn new(source: &'a Arc<SourceFile>) -> Lexer<'a> {
[INFO] [stdout]    |                                                     ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> viper_lexer/src/lexer.rs:32:48
[INFO] [stdout]    |
[INFO] [stdout] 32 |     pub fn new(source: &'a Arc<SourceFile>) -> Lexer {
[INFO] [stdout]    |                         --                     ^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                         |
[INFO] [stdout]    |                         the lifetime is named here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 32 |     pub fn new(source: &'a Arc<SourceFile>) -> Lexer<'a> {
[INFO] [stdout]    |                                                     ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking viper_parser v0.1.0 (/opt/rustwide/workdir/viper_parser)
[INFO] [stderr]     Checking viper_semantic v0.1.0 (/opt/rustwide/workdir/viper_semantic)
[INFO] [stdout] warning: unused import: `symbol::Symbol`
[INFO] [stdout]  --> viper_parser/src/lib.rs:6:96
[INFO] [stdout]   |
[INFO] [stdout] 6 | use viper_core::{_type::Type, error::ViperError, scope::Scope, source::SourceFile, span::Span, symbol::Symbol, token::{KeywordKind, N...
[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 import: `symbol::Symbol`
[INFO] [stdout]  --> viper_parser/src/lib.rs:6:96
[INFO] [stdout]   |
[INFO] [stdout] 6 | use viper_core::{_type::Type, error::ViperError, scope::Scope, source::SourceFile, span::Span, symbol::Symbol, token::{KeywordKind, N...
[INFO] [stdout]   |                                                                                                ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> viper_parser/src/lib.rs:28:48
[INFO] [stdout]    |
[INFO] [stdout] 28 |     pub fn new(source: &'a Arc<SourceFile>) -> Parser {
[INFO] [stdout]    |                         --                     ^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                         |
[INFO] [stdout]    |                         the lifetime is named here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 28 |     pub fn new(source: &'a Arc<SourceFile>) -> Parser<'a> {
[INFO] [stdout]    |                                                      ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> viper_parser/src/lib.rs:28:48
[INFO] [stdout]    |
[INFO] [stdout] 28 |     pub fn new(source: &'a Arc<SourceFile>) -> Parser {
[INFO] [stdout]    |                         --                     ^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                         |
[INFO] [stdout]    |                         the lifetime is named here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 28 |     pub fn new(source: &'a Arc<SourceFile>) -> Parser<'a> {
[INFO] [stdout]    |                                                      ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking viper_driver v0.1.0 (/opt/rustwide/workdir/viper_driver)
[INFO] [stderr]     Checking viper v0.1.0 (/opt/rustwide/workdir/viper)
[INFO] [stderr] warning: unused dependency `clap`
[INFO] [stderr]   --> viper_ast/Cargo.toml:13:1
[INFO] [stderr]    |
[INFO] [stderr] 13 | clap = { workspace = true }
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::unused_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the dependency on `clap`
[INFO] [stderr] warning: unused dependency `substring`
[INFO] [stderr]   --> viper_ast/Cargo.toml:14:1
[INFO] [stderr]    |
[INFO] [stderr] 14 | substring = { workspace = true }
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: consider removing the dependency on `substring`
[INFO] [stderr] warning: `viper_ast` (manifest) generated 2 warnings
[INFO] [stderr] warning: unused dependency `clap`
[INFO] [stderr]   --> viper_lexer/Cargo.toml:12:1
[INFO] [stderr]    |
[INFO] [stderr] 12 | clap = { workspace = true }
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::unused_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the dependency on `clap`
[INFO] [stderr] warning: `viper_lexer` (manifest) generated 1 warning
[INFO] [stderr] warning: unused dependency `viper_ast`
[INFO] [stderr]   --> viper_semantic/Cargo.toml:12:1
[INFO] [stderr]    |
[INFO] [stderr] 12 | viper_ast = { path = "../viper_ast" }
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::unused_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the dependency on `viper_ast`
[INFO] [stderr] warning: `viper_semantic` (manifest) generated 1 warning
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.36s
[INFO] running `Command { std: "docker" "inspect" "37b3d2f8236e2c8e2d9c413600b94666e82534d3b2c782f0de2869452282d98d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "37b3d2f8236e2c8e2d9c413600b94666e82534d3b2c782f0de2869452282d98d", kill_on_drop: false }`
[INFO] [stdout] 37b3d2f8236e2c8e2d9c413600b94666e82534d3b2c782f0de2869452282d98d
