[INFO] cloning repository https://github.com/Aelto/tw3-cahirc-language
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Aelto/tw3-cahirc-language" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAelto%2Ftw3-cahirc-language", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAelto%2Ftw3-cahirc-language'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bd9b18cbb9b4ac59c19786c83502f6ccbfcaf855
[INFO] building Aelto/tw3-cahirc-language against try#334963c956d25708feab489a3816ae63f639355d for pr-135216
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAelto%2Ftw3-cahirc-language" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Aelto/tw3-cahirc-language on toolchain 334963c956d25708feab489a3816ae63f639355d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+334963c956d25708feab489a3816ae63f639355d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Aelto/tw3-cahirc-language
[INFO] finished tweaking git repo https://github.com/Aelto/tw3-cahirc-language
[INFO] tweaked toml for git repo https://github.com/Aelto/tw3-cahirc-language written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/Aelto/tw3-cahirc-language 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" "+334963c956d25708feab489a3816ae63f639355d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+334963c956d25708feab489a3816ae63f639355d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 71f039b12fc72b445c30842a3572dcb61ac3a7db6a87fea335915c170195d264
[INFO] running `Command { std: "docker" "start" "-a" "71f039b12fc72b445c30842a3572dcb61ac3a7db6a87fea335915c170195d264", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "71f039b12fc72b445c30842a3572dcb61ac3a7db6a87fea335915c170195d264", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "71f039b12fc72b445c30842a3572dcb61ac3a7db6a87fea335915c170195d264", kill_on_drop: false }`
[INFO] [stdout] 71f039b12fc72b445c30842a3572dcb61ac3a7db6a87fea335915c170195d264
[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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+334963c956d25708feab489a3816ae63f639355d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 93f31915b59a3f3ba947721c33c7224337fe18381e57804851a178f5d1840c60
[INFO] running `Command { std: "docker" "start" "-a" "93f31915b59a3f3ba947721c33c7224337fe18381e57804851a178f5d1840c60", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling parking_lot_core v0.9.3
[INFO] [stderr]    Compiling proc-macro2 v1.0.39
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling smallvec v1.8.0
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling unicode-ident v1.0.1
[INFO] [stderr]    Compiling hashbrown v0.11.2
[INFO] [stderr]    Compiling siphasher v0.3.10
[INFO] [stderr]    Compiling regex-syntax v0.6.26
[INFO] [stderr]    Compiling syn v1.0.96
[INFO] [stderr]    Compiling new_debug_unreachable v1.0.4
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling precomputed-hash v0.1.1
[INFO] [stderr]    Compiling once_cell v1.12.0
[INFO] [stderr]    Compiling serde_derive v1.0.137
[INFO] [stderr]    Compiling bit-vec v0.6.3
[INFO] [stderr]    Compiling fixedbitset v0.4.1
[INFO] [stderr]    Compiling phf_shared v0.10.0
[INFO] [stderr]    Compiling itertools v0.10.3
[INFO] [stderr]    Compiling serde v1.0.137
[INFO] [stderr]    Compiling unicode-xid v0.2.3
[INFO] [stderr]    Compiling pico-args v0.4.2
[INFO] [stderr]    Compiling bit-set v0.5.2
[INFO] [stderr]    Compiling ena v0.14.0
[INFO] [stderr]    Compiling diff v0.1.12
[INFO] [stderr]    Compiling yansi v0.5.1
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling dunce v1.0.2
[INFO] [stderr]    Compiling lock_api v0.4.7
[INFO] [stderr]    Compiling indexmap v1.8.2
[INFO] [stderr]    Compiling walkdir v2.3.2
[INFO] [stderr]    Compiling ariadne v0.1.5
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]    Compiling getrandom v0.2.7
[INFO] [stderr]    Compiling petgraph v0.6.2
[INFO] [stderr]    Compiling uuid v1.1.2
[INFO] [stderr]    Compiling dirs-sys-next v0.1.2
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling dirs-next v2.0.0
[INFO] [stderr]    Compiling term v0.7.0
[INFO] [stderr]    Compiling parking_lot v0.12.1
[INFO] [stderr]    Compiling string_cache v0.8.4
[INFO] [stderr]    Compiling ascii-canvas v3.0.0
[INFO] [stderr]    Compiling regex v1.5.6
[INFO] [stderr]    Compiling lalrpop-util v0.19.8
[INFO] [stderr]    Compiling lalrpop v0.19.8
[INFO] [stderr]    Compiling toml v0.5.9
[INFO] [stderr]    Compiling cahirc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `generic_call_visitor::GenericCallsVisitor`
[INFO] [stdout]  --> src/ast/visitor/mod.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub use generic_call_visitor::GenericCallsVisitor;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `program_information` is never read
[INFO] [stdout]  --> src/ast/visitor/generic_call_visitor.rs:9:7
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub struct GenericCallsVisitor<'a> {
[INFO] [stdout]   |            ------------------- field in this struct
[INFO] [stdout] 9 |   pub program_information: &'a ProgramInformation,
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `program_information` is never read
[INFO] [stdout]   --> src/ast/visitor/variable_declaration_visitor.rs:10:7
[INFO] [stdout]    |
[INFO] [stdout] 9  | pub struct VariableDeclarationVisitor<'a> {
[INFO] [stdout]    |            -------------------------- field in this struct
[INFO] [stdout] 10 |   pub program_information: &'a ProgramInformation,
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `inference_store`, `report_manager`, and `span_manager` are never read
[INFO] [stdout]    --> src/ast/visitor/type_inference_visitor.rs:368:7
[INFO] [stdout]     |
[INFO] [stdout] 366 | pub struct FunctionsInferenceVisitor<'a> {
[INFO] [stdout]     |            ------------------------- fields in this struct
[INFO] [stdout] 367 |   pub current_context: Rc<RefCell<Context>>,
[INFO] [stdout] 368 |   pub inference_store: &'a mut TypeInferenceStore,
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^
[INFO] [stdout] 369 |   pub report_manager: &'a mut ReportManager,
[INFO] [stdout]     |       ^^^^^^^^^^^^^^
[INFO] [stdout] 370 |   pub span_manager: &'a mut SpanManager
[INFO] [stdout]     |       ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `inference_store` is never read
[INFO] [stdout]    --> src/ast/visitor/type_inference_visitor.rs:411:7
[INFO] [stdout]     |
[INFO] [stdout] 409 | pub struct FunctionsCallsCheckerVisitor<'a> {
[INFO] [stdout]     |            ---------------------------- field in this struct
[INFO] [stdout] 410 |   pub current_context: Rc<RefCell<Context>>,
[INFO] [stdout] 411 |   pub inference_store: &'a mut TypeInferenceStore,
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `name` is never read
[INFO] [stdout]   --> src/config.rs:14:7
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct ConfigPackage {
[INFO] [stdout]    |            ------------- field in this struct
[INFO] [stdout] 14 |   pub name: String,
[INFO] [stdout]    |       ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ConfigPackage` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 49.49s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: lalrpop v0.19.8
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "93f31915b59a3f3ba947721c33c7224337fe18381e57804851a178f5d1840c60", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "93f31915b59a3f3ba947721c33c7224337fe18381e57804851a178f5d1840c60", kill_on_drop: false }`
[INFO] [stdout] 93f31915b59a3f3ba947721c33c7224337fe18381e57804851a178f5d1840c60
[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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+334963c956d25708feab489a3816ae63f639355d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 16c87c3c746364d9d1008a9682ca80bb69e95cd362af29303bfad5fa5128172b
[INFO] running `Command { std: "docker" "start" "-a" "16c87c3c746364d9d1008a9682ca80bb69e95cd362af29303bfad5fa5128172b", kill_on_drop: false }`
[INFO] [stderr]    Compiling cahirc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `generic_call_visitor::GenericCallsVisitor`
[INFO] [stdout]  --> src/ast/visitor/mod.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub use generic_call_visitor::GenericCallsVisitor;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `program_information` is never read
[INFO] [stdout]  --> src/ast/visitor/generic_call_visitor.rs:9:7
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub struct GenericCallsVisitor<'a> {
[INFO] [stdout]   |            ------------------- field in this struct
[INFO] [stdout] 9 |   pub program_information: &'a ProgramInformation,
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `program_information` is never read
[INFO] [stdout]   --> src/ast/visitor/variable_declaration_visitor.rs:10:7
[INFO] [stdout]    |
[INFO] [stdout] 9  | pub struct VariableDeclarationVisitor<'a> {
[INFO] [stdout]    |            -------------------------- field in this struct
[INFO] [stdout] 10 |   pub program_information: &'a ProgramInformation,
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `inference_store`, `report_manager`, and `span_manager` are never read
[INFO] [stdout]    --> src/ast/visitor/type_inference_visitor.rs:368:7
[INFO] [stdout]     |
[INFO] [stdout] 366 | pub struct FunctionsInferenceVisitor<'a> {
[INFO] [stdout]     |            ------------------------- fields in this struct
[INFO] [stdout] 367 |   pub current_context: Rc<RefCell<Context>>,
[INFO] [stdout] 368 |   pub inference_store: &'a mut TypeInferenceStore,
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^
[INFO] [stdout] 369 |   pub report_manager: &'a mut ReportManager,
[INFO] [stdout]     |       ^^^^^^^^^^^^^^
[INFO] [stdout] 370 |   pub span_manager: &'a mut SpanManager
[INFO] [stdout]     |       ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `inference_store` is never read
[INFO] [stdout]    --> src/ast/visitor/type_inference_visitor.rs:411:7
[INFO] [stdout]     |
[INFO] [stdout] 409 | pub struct FunctionsCallsCheckerVisitor<'a> {
[INFO] [stdout]     |            ---------------------------- field in this struct
[INFO] [stdout] 410 |   pub current_context: Rc<RefCell<Context>>,
[INFO] [stdout] 411 |   pub inference_store: &'a mut TypeInferenceStore,
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `name` is never read
[INFO] [stdout]   --> src/config.rs:14:7
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct ConfigPackage {
[INFO] [stdout]    |            ------------- field in this struct
[INFO] [stdout] 14 |   pub name: String,
[INFO] [stdout]    |       ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ConfigPackage` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.36s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: lalrpop v0.19.8
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "16c87c3c746364d9d1008a9682ca80bb69e95cd362af29303bfad5fa5128172b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "16c87c3c746364d9d1008a9682ca80bb69e95cd362af29303bfad5fa5128172b", kill_on_drop: false }`
[INFO] [stdout] 16c87c3c746364d9d1008a9682ca80bb69e95cd362af29303bfad5fa5128172b
