[INFO] cloning repository https://github.com/rjnagel64/CS703-Project-Fa23
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rjnagel64/CS703-Project-Fa23" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frjnagel64%2FCS703-Project-Fa23", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frjnagel64%2FCS703-Project-Fa23'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b4b8b473bb83c21daabc7e4b1b923fa511ad015e
[INFO] checking rjnagel64/CS703-Project-Fa23 against nightly-2024-02-05 for check-cfg-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frjnagel64%2FCS703-Project-Fa23" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/rjnagel64/CS703-Project-Fa23 on toolchain nightly-2024-02-05
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-02-05" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/rjnagel64/CS703-Project-Fa23
[INFO] finished tweaking git repo https://github.com/rjnagel64/CS703-Project-Fa23
[INFO] tweaked toml for git repo https://github.com/rjnagel64/CS703-Project-Fa23 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/rjnagel64/CS703-Project-Fa23 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" "+nightly-2024-02-05" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded symbol_table v0.2.0
[INFO] [stderr]   Downloaded symbolic_expressions v5.0.3
[INFO] [stderr]   Downloaded egg v0.9.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-02-05" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 21a239a716ad3b6e49a2d83ab5e542c33a7b625b2492487477b98d172e97a329
[INFO] running `Command { std: "docker" "start" "-a" "21a239a716ad3b6e49a2d83ab5e542c33a7b625b2492487477b98d172e97a329", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "21a239a716ad3b6e49a2d83ab5e542c33a7b625b2492487477b98d172e97a329", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "21a239a716ad3b6e49a2d83ab5e542c33a7b625b2492487477b98d172e97a329", kill_on_drop: false }`
[INFO] [stdout] 21a239a716ad3b6e49a2d83ab5e542c33a7b625b2492487477b98d172e97a329
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-02-05" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e0dc4b997fa77bdbf69363e8ac66752f687d2ba6a6e2a2271e63a552ae74f42a
[INFO] running `Command { std: "docker" "start" "-a" "e0dc4b997fa77bdbf69363e8ac66752f687d2ba6a6e2a2271e63a552ae74f42a", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.149
[INFO] [stderr]    Compiling parking_lot_core v0.9.9
[INFO] [stderr]    Compiling ahash v0.7.7
[INFO] [stderr]    Compiling smallvec v1.11.1
[INFO] [stderr]    Compiling regex-syntax v0.8.2
[INFO] [stderr]    Compiling lock_api v0.4.11
[INFO] [stderr]    Compiling scopeguard v1.2.0
[INFO] [stderr]    Compiling rustix v0.38.21
[INFO] [stderr]    Compiling linux-raw-sys v0.4.10
[INFO] [stderr]    Compiling bitflags v2.4.1
[INFO] [stderr]     Checking once_cell v1.18.0
[INFO] [stderr]    Compiling siphasher v0.3.11
[INFO] [stderr]    Compiling hashbrown v0.14.2
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling phf_shared v0.10.0
[INFO] [stderr]    Compiling ena v0.14.2
[INFO] [stderr]    Compiling syn v2.0.38
[INFO] [stderr]    Compiling thiserror v1.0.50
[INFO] [stderr]    Compiling indexmap v2.1.0
[INFO] [stderr]    Compiling regex-syntax v0.7.5
[INFO] [stderr]     Checking getrandom v0.2.10
[INFO] [stderr]    Compiling dirs-sys-next v0.1.2
[INFO] [stderr]     Checking hashbrown v0.12.3
[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 petgraph v0.6.4
[INFO] [stderr]    Compiling string_cache v0.8.7
[INFO] [stderr]    Compiling ascii-canvas v3.0.0
[INFO] [stderr]    Compiling is-terminal v0.4.9
[INFO] [stderr]     Checking regex-automata v0.4.3
[INFO] [stderr]     Checking env_logger v0.9.3
[INFO] [stderr]     Checking indexmap v1.9.3
[INFO] [stderr]     Checking symbol_table v0.2.0
[INFO] [stderr]     Checking symbolic_expressions v5.0.3
[INFO] [stderr]    Compiling thiserror-impl v1.0.50
[INFO] [stderr]     Checking regex v1.10.2
[INFO] [stderr]     Checking lalrpop-util v0.20.0
[INFO] [stderr]     Checking egg v0.9.5
[INFO] [stderr]    Compiling lalrpop v0.20.0
[INFO] [stderr]    Compiling project v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: enum `BBStmt` is never used
[INFO] [stdout]    --> src/egraph.rs:397:6
[INFO] [stdout]     |
[INFO] [stdout] 397 | enum BBStmt {
[INFO] [stdout]     |      ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BB` is never constructed
[INFO] [stdout]    --> src/egraph.rs:402:8
[INFO] [stdout]     |
[INFO] [stdout] 402 | struct BB(Vec<BBStmt>);
[INFO] [stdout]     |        ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `BBTree` is never used
[INFO] [stdout]    --> src/egraph.rs:404:6
[INFO] [stdout]     |
[INFO] [stdout] 404 | enum BBTree {
[INFO] [stdout]     |      ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `IfTree` is never constructed
[INFO] [stdout]    --> src/egraph.rs:410:8
[INFO] [stdout]     |
[INFO] [stdout] 410 | struct IfTree {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `WhileTree` is never constructed
[INFO] [stdout]    --> src/egraph.rs:418:8
[INFO] [stdout]     |
[INFO] [stdout] 418 | struct WhileTree {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `push_stmt` are never used
[INFO] [stdout]    --> src/egraph.rs:426:8
[INFO] [stdout]     |
[INFO] [stdout] 425 | impl BB {
[INFO] [stdout]     | ------- associated items in this implementation
[INFO] [stdout] 426 |     fn new() -> Self {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 430 |     fn push_stmt(&mut self, stmt: BBStmt) {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `push_stmt` is never used
[INFO] [stdout]    --> src/egraph.rs:436:8
[INFO] [stdout]     |
[INFO] [stdout] 435 | impl IfTree {
[INFO] [stdout]     | ----------- method in this implementation
[INFO] [stdout] 436 |     fn push_stmt(&mut self, stmt: BBStmt) {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `push_stmt` is never used
[INFO] [stdout]    --> src/egraph.rs:442:8
[INFO] [stdout]     |
[INFO] [stdout] 441 | impl WhileTree {
[INFO] [stdout]     | -------------- method in this implementation
[INFO] [stdout] 442 |     fn push_stmt(&mut self, stmt: BBStmt) {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `push_stmt` is never used
[INFO] [stdout]    --> src/egraph.rs:448:8
[INFO] [stdout]     |
[INFO] [stdout] 447 | impl BBTree {
[INFO] [stdout]     | ----------- method in this implementation
[INFO] [stdout] 448 |     fn push_stmt(&mut self, stmt: BBStmt) {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `program_build_bb_tree` is never used
[INFO] [stdout]    --> src/egraph.rs:457:4
[INFO] [stdout]     |
[INFO] [stdout] 457 | fn program_build_bb_tree(prog: &Program) -> BBTree {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `block_build_bb_tree` is never used
[INFO] [stdout]    --> src/egraph.rs:461:4
[INFO] [stdout]     |
[INFO] [stdout] 461 | fn block_build_bb_tree(block: &Block) -> BBTree {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `BBStmt` is never used
[INFO] [stdout]    --> src/egraph.rs:397:6
[INFO] [stdout]     |
[INFO] [stdout] 397 | enum BBStmt {
[INFO] [stdout]     |      ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BB` is never constructed
[INFO] [stdout]    --> src/egraph.rs:402:8
[INFO] [stdout]     |
[INFO] [stdout] 402 | struct BB(Vec<BBStmt>);
[INFO] [stdout]     |        ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `BBTree` is never used
[INFO] [stdout]    --> src/egraph.rs:404:6
[INFO] [stdout]     |
[INFO] [stdout] 404 | enum BBTree {
[INFO] [stdout]     |      ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `IfTree` is never constructed
[INFO] [stdout]    --> src/egraph.rs:410:8
[INFO] [stdout]     |
[INFO] [stdout] 410 | struct IfTree {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `WhileTree` is never constructed
[INFO] [stdout]    --> src/egraph.rs:418:8
[INFO] [stdout]     |
[INFO] [stdout] 418 | struct WhileTree {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `push_stmt` are never used
[INFO] [stdout]    --> src/egraph.rs:426:8
[INFO] [stdout]     |
[INFO] [stdout] 425 | impl BB {
[INFO] [stdout]     | ------- associated items in this implementation
[INFO] [stdout] 426 |     fn new() -> Self {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 430 |     fn push_stmt(&mut self, stmt: BBStmt) {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `push_stmt` is never used
[INFO] [stdout]    --> src/egraph.rs:436:8
[INFO] [stdout]     |
[INFO] [stdout] 435 | impl IfTree {
[INFO] [stdout]     | ----------- method in this implementation
[INFO] [stdout] 436 |     fn push_stmt(&mut self, stmt: BBStmt) {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `push_stmt` is never used
[INFO] [stdout]    --> src/egraph.rs:442:8
[INFO] [stdout]     |
[INFO] [stdout] 441 | impl WhileTree {
[INFO] [stdout]     | -------------- method in this implementation
[INFO] [stdout] 442 |     fn push_stmt(&mut self, stmt: BBStmt) {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `push_stmt` is never used
[INFO] [stdout]    --> src/egraph.rs:448:8
[INFO] [stdout]     |
[INFO] [stdout] 447 | impl BBTree {
[INFO] [stdout]     | ----------- method in this implementation
[INFO] [stdout] 448 |     fn push_stmt(&mut self, stmt: BBStmt) {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `program_build_bb_tree` is never used
[INFO] [stdout]    --> src/egraph.rs:457:4
[INFO] [stdout]     |
[INFO] [stdout] 457 | fn program_build_bb_tree(prog: &Program) -> BBTree {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `block_build_bb_tree` is never used
[INFO] [stdout]    --> src/egraph.rs:461:4
[INFO] [stdout]     |
[INFO] [stdout] 461 | fn block_build_bb_tree(block: &Block) -> BBTree {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 11 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 11 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 43.30s
[INFO] running `Command { std: "docker" "inspect" "e0dc4b997fa77bdbf69363e8ac66752f687d2ba6a6e2a2271e63a552ae74f42a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e0dc4b997fa77bdbf69363e8ac66752f687d2ba6a6e2a2271e63a552ae74f42a", kill_on_drop: false }`
[INFO] [stdout] e0dc4b997fa77bdbf69363e8ac66752f687d2ba6a6e2a2271e63a552ae74f42a
[INFO] checking rjnagel64/CS703-Project-Fa23 against nightly-2024-02-05+rustflags=-Dunexpected_cfgs+cargoflags=-Zcheck-cfg for check-cfg-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frjnagel64%2FCS703-Project-Fa23" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/rjnagel64/CS703-Project-Fa23 on toolchain nightly-2024-02-05
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-02-05" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/rjnagel64/CS703-Project-Fa23
[INFO] finished tweaking git repo https://github.com/rjnagel64/CS703-Project-Fa23
[INFO] tweaked toml for git repo https://github.com/rjnagel64/CS703-Project-Fa23 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/rjnagel64/CS703-Project-Fa23 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" "+nightly-2024-02-05" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-02-05" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 883594b2ce32ab6e8c36dc2708f936b1253105d1856f5dd13e2f42582781adc7
[INFO] running `Command { std: "docker" "start" "-a" "883594b2ce32ab6e8c36dc2708f936b1253105d1856f5dd13e2f42582781adc7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "883594b2ce32ab6e8c36dc2708f936b1253105d1856f5dd13e2f42582781adc7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "883594b2ce32ab6e8c36dc2708f936b1253105d1856f5dd13e2f42582781adc7", kill_on_drop: false }`
[INFO] [stdout] 883594b2ce32ab6e8c36dc2708f936b1253105d1856f5dd13e2f42582781adc7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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 -Dunexpected_cfgs" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-02-05" "check" "--frozen" "--all" "--all-targets" "--message-format=json" "-Zcheck-cfg", kill_on_drop: false }`
[INFO] [stdout] 78c4df63ff3311664ca6908c20b7da17dd9ec1074a65da1ee036e670b81d9af7
[INFO] running `Command { std: "docker" "start" "-a" "78c4df63ff3311664ca6908c20b7da17dd9ec1074a65da1ee036e670b81d9af7", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.149
[INFO] [stderr]    Compiling ahash v0.7.7
[INFO] [stderr]    Compiling parking_lot_core v0.9.9
[INFO] [stderr]    Compiling scopeguard v1.2.0
[INFO] [stderr]    Compiling regex-syntax v0.8.2
[INFO] [stderr]    Compiling lock_api v0.4.11
[INFO] [stderr]    Compiling smallvec v1.11.1
[INFO] [stderr]    Compiling rustix v0.38.21
[INFO] [stderr]    Compiling hashbrown v0.14.2
[INFO] [stderr]    Compiling siphasher v0.3.11
[INFO] [stderr]    Compiling linux-raw-sys v0.4.10
[INFO] [stderr]    Compiling bitflags v2.4.1
[INFO] [stderr]     Checking once_cell v1.18.0
[INFO] [stderr]    Compiling phf_shared v0.10.0
[INFO] [stderr]    Compiling indexmap v2.1.0
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling ena v0.14.2
[INFO] [stderr]    Compiling syn v2.0.38
[INFO] [stderr]    Compiling regex-syntax v0.7.5
[INFO] [stderr]    Compiling petgraph v0.6.4
[INFO] [stderr]    Compiling dirs-sys-next v0.1.2
[INFO] [stderr]     Checking getrandom v0.2.10
[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]     Checking hashbrown v0.12.3
[INFO] [stderr]    Compiling string_cache v0.8.7
[INFO] [stderr]    Compiling ascii-canvas v3.0.0
[INFO] [stderr]    Compiling is-terminal v0.4.9
[INFO] [stderr]    Compiling thiserror v1.0.50
[INFO] [stderr]    Compiling regex-automata v0.4.3
[INFO] [stderr]     Checking env_logger v0.9.3
[INFO] [stderr]     Checking indexmap v1.9.3
[INFO] [stderr]     Checking symbol_table v0.2.0
[INFO] [stderr]     Checking symbolic_expressions v5.0.3
[INFO] [stderr]    Compiling thiserror-impl v1.0.50
[INFO] [stderr]     Checking regex v1.10.2
[INFO] [stderr]     Checking lalrpop-util v0.20.0
[INFO] [stderr]     Checking egg v0.9.5
[INFO] [stderr]    Compiling lalrpop v0.20.0
[INFO] [stderr]    Compiling project v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: unexpected `cfg` condition name: `rustfmt`
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/project-34dfb89258385430/out/parser.rs:1321:12
[INFO] [stdout]      |
[INFO] [stdout] 1321 | #[cfg_attr(rustfmt, rustfmt_skip)]
[INFO] [stdout]      |            ^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: expected names are: `debug_assertions`, `doc`, `doctest`, `feature`, `miri`, `overflow_checks`, `panic`, `proc_macro`, `relocation_model`, `sanitize`, `sanitizer_cfi_generalize_pointers`, `sanitizer_cfi_normalize_integers`, `target_abi`, `target_arch`, `target_endian`, `target_env`, `target_family`, `target_feature`, `target_has_atomic`, `target_has_atomic_equal_alignment`, `target_has_atomic_load_store`, `target_os`, `target_pointer_width`, `target_thread_local`, `target_vendor`, `test`, `unix`, `windows`
[INFO] [stdout]      = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(rustfmt)");` to the top of a `build.rs`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout]      = note: requested on the command line with `-D unexpected-cfgs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `rustfmt`
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/project-34dfb89258385430/out/parser.rs:1321:12
[INFO] [stdout]      |
[INFO] [stdout] 1321 | #[cfg_attr(rustfmt, rustfmt_skip)]
[INFO] [stdout]      |            ^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: expected names are: `debug_assertions`, `doc`, `doctest`, `feature`, `miri`, `overflow_checks`, `panic`, `proc_macro`, `relocation_model`, `sanitize`, `sanitizer_cfi_generalize_pointers`, `sanitizer_cfi_normalize_integers`, `target_abi`, `target_arch`, `target_endian`, `target_env`, `target_family`, `target_feature`, `target_has_atomic`, `target_has_atomic_equal_alignment`, `target_has_atomic_load_store`, `target_os`, `target_pointer_width`, `target_thread_local`, `target_vendor`, `test`, `unix`, `windows`
[INFO] [stdout]      = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(rustfmt)");` to the top of a `build.rs`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout]      = note: requested on the command line with `-D unexpected-cfgs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `BBStmt` is never used
[INFO] [stdout]    --> src/egraph.rs:397:6
[INFO] [stdout]     |
[INFO] [stdout] 397 | enum BBStmt {
[INFO] [stdout]     |      ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BB` is never constructed
[INFO] [stdout]    --> src/egraph.rs:402:8
[INFO] [stdout]     |
[INFO] [stdout] 402 | struct BB(Vec<BBStmt>);
[INFO] [stdout]     |        ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `BBTree` is never used
[INFO] [stdout]    --> src/egraph.rs:404:6
[INFO] [stdout]     |
[INFO] [stdout] 404 | enum BBTree {
[INFO] [stdout]     |      ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `IfTree` is never constructed
[INFO] [stdout]    --> src/egraph.rs:410:8
[INFO] [stdout]     |
[INFO] [stdout] 410 | struct IfTree {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `WhileTree` is never constructed
[INFO] [stdout]    --> src/egraph.rs:418:8
[INFO] [stdout]     |
[INFO] [stdout] 418 | struct WhileTree {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `push_stmt` are never used
[INFO] [stdout]    --> src/egraph.rs:426:8
[INFO] [stdout]     |
[INFO] [stdout] 425 | impl BB {
[INFO] [stdout]     | ------- associated items in this implementation
[INFO] [stdout] 426 |     fn new() -> Self {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 430 |     fn push_stmt(&mut self, stmt: BBStmt) {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `push_stmt` is never used
[INFO] [stdout]    --> src/egraph.rs:436:8
[INFO] [stdout]     |
[INFO] [stdout] 435 | impl IfTree {
[INFO] [stdout]     | ----------- method in this implementation
[INFO] [stdout] 436 |     fn push_stmt(&mut self, stmt: BBStmt) {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `push_stmt` is never used
[INFO] [stdout]    --> src/egraph.rs:442:8
[INFO] [stdout]     |
[INFO] [stdout] 441 | impl WhileTree {
[INFO] [stdout]     | -------------- method in this implementation
[INFO] [stdout] 442 |     fn push_stmt(&mut self, stmt: BBStmt) {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `push_stmt` is never used
[INFO] [stdout]    --> src/egraph.rs:448:8
[INFO] [stdout]     |
[INFO] [stdout] 447 | impl BBTree {
[INFO] [stdout]     | ----------- method in this implementation
[INFO] [stdout] 448 |     fn push_stmt(&mut self, stmt: BBStmt) {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `program_build_bb_tree` is never used
[INFO] [stdout]    --> src/egraph.rs:457:4
[INFO] [stdout]     |
[INFO] [stdout] 457 | fn program_build_bb_tree(prog: &Program) -> BBTree {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `block_build_bb_tree` is never used
[INFO] [stdout]    --> src/egraph.rs:461:4
[INFO] [stdout]     |
[INFO] [stdout] 461 | fn block_build_bb_tree(block: &Block) -> BBTree {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error; 11 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `project` (bin "project" test) due to 2 previous errors; 11 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: enum `BBStmt` is never used
[INFO] [stdout]    --> src/egraph.rs:397:6
[INFO] [stdout]     |
[INFO] [stdout] 397 | enum BBStmt {
[INFO] [stdout]     |      ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BB` is never constructed
[INFO] [stdout]    --> src/egraph.rs:402:8
[INFO] [stdout]     |
[INFO] [stdout] 402 | struct BB(Vec<BBStmt>);
[INFO] [stdout]     |        ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `BBTree` is never used
[INFO] [stdout]    --> src/egraph.rs:404:6
[INFO] [stdout]     |
[INFO] [stdout] 404 | enum BBTree {
[INFO] [stdout]     |      ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `IfTree` is never constructed
[INFO] [stdout]    --> src/egraph.rs:410:8
[INFO] [stdout]     |
[INFO] [stdout] 410 | struct IfTree {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `WhileTree` is never constructed
[INFO] [stdout]    --> src/egraph.rs:418:8
[INFO] [stdout]     |
[INFO] [stdout] 418 | struct WhileTree {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `push_stmt` are never used
[INFO] [stdout]    --> src/egraph.rs:426:8
[INFO] [stdout]     |
[INFO] [stdout] 425 | impl BB {
[INFO] [stdout]     | ------- associated items in this implementation
[INFO] [stdout] 426 |     fn new() -> Self {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 430 |     fn push_stmt(&mut self, stmt: BBStmt) {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `push_stmt` is never used
[INFO] [stdout]    --> src/egraph.rs:436:8
[INFO] [stdout]     |
[INFO] [stdout] 435 | impl IfTree {
[INFO] [stdout]     | ----------- method in this implementation
[INFO] [stdout] 436 |     fn push_stmt(&mut self, stmt: BBStmt) {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `push_stmt` is never used
[INFO] [stdout]    --> src/egraph.rs:442:8
[INFO] [stdout]     |
[INFO] [stdout] 441 | impl WhileTree {
[INFO] [stdout]     | -------------- method in this implementation
[INFO] [stdout] 442 |     fn push_stmt(&mut self, stmt: BBStmt) {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `push_stmt` is never used
[INFO] [stdout]    --> src/egraph.rs:448:8
[INFO] [stdout]     |
[INFO] [stdout] 447 | impl BBTree {
[INFO] [stdout]     | ----------- method in this implementation
[INFO] [stdout] 448 |     fn push_stmt(&mut self, stmt: BBStmt) {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `program_build_bb_tree` is never used
[INFO] [stdout]    --> src/egraph.rs:457:4
[INFO] [stdout]     |
[INFO] [stdout] 457 | fn program_build_bb_tree(prog: &Program) -> BBTree {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `block_build_bb_tree` is never used
[INFO] [stdout]    --> src/egraph.rs:461:4
[INFO] [stdout]     |
[INFO] [stdout] 461 | fn block_build_bb_tree(block: &Block) -> BBTree {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error; 11 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `project` (bin "project") due to 2 previous errors; 11 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "78c4df63ff3311664ca6908c20b7da17dd9ec1074a65da1ee036e670b81d9af7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "78c4df63ff3311664ca6908c20b7da17dd9ec1074a65da1ee036e670b81d9af7", kill_on_drop: false }`
[INFO] [stdout] 78c4df63ff3311664ca6908c20b7da17dd9ec1074a65da1ee036e670b81d9af7
