[INFO] fetching crate nightfury 0.3.1...
[INFO] testing nightfury-0.3.1 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1
[INFO] extracting crate nightfury 0.3.1 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate nightfury 0.3.1
[INFO] finished tweaking crates.io crate nightfury 0.3.1
[INFO] tweaked toml for crates.io crate nightfury 0.3.1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate nightfury 0.3.1 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate nightfury 0.3.1 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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6f35261cf3b973cea8c3c6bb2d613390b5a9f2342f530bb2827115c35839478c
[INFO] running `Command { std: "docker" "start" "-a" "6f35261cf3b973cea8c3c6bb2d613390b5a9f2342f530bb2827115c35839478c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6f35261cf3b973cea8c3c6bb2d613390b5a9f2342f530bb2827115c35839478c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f35261cf3b973cea8c3c6bb2d613390b5a9f2342f530bb2827115c35839478c", kill_on_drop: false }`
[INFO] [stdout] 6f35261cf3b973cea8c3c6bb2d613390b5a9f2342f530bb2827115c35839478c
[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" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 15bf1f86a8e1e4e5bbf9975682e9345a5252407927a81d06f41fbe72277143ca
[INFO] running `Command { std: "docker" "start" "-a" "15bf1f86a8e1e4e5bbf9975682e9345a5252407927a81d06f41fbe72277143ca", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling utf8-width v0.1.7
[INFO] [stderr]    Compiling libc v0.2.172
[INFO] [stderr]    Compiling unicode-width v0.2.0
[INFO] [stderr]    Compiling debug_print v1.0.0
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]    Compiling html-escape v0.2.13
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling console v0.15.11
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling parse-hyperlinks v0.23.4
[INFO] [stderr]    Compiling binary-stream v3.4.0
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling ebnf v0.1.4
[INFO] [stderr]    Compiling serde-binary v0.5.0
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]    Compiling nightfury v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Read`
[INFO] [stdout]  --> src/protocol.rs:1:35
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::io::{BufRead, ErrorKind, Read, Write};
[INFO] [stdout]   |                                   ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated variant `fsm::NodeType::UserDefined`
[INFO] [stdout]    --> src/lib.rs:246:17
[INFO] [stdout]     |
[INFO] [stdout] 246 |                 UserDefined { .. } => true,
[INFO] [stdout]     |                 ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated tuple variant `fsm::NodeType::UserDefinedRegex`
[INFO] [stdout]    --> src/lib.rs:247:17
[INFO] [stdout]     |
[INFO] [stdout] 247 |                 UserDefinedRegex(regex) | UserDefinedCombo(regex, _)
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated variant `fsm::NodeType::UserDefined`
[INFO] [stdout]    --> src/lib.rs:351:31
[INFO] [stdout]     |
[INFO] [stdout] 351 |                     NodeType::UserDefined { final_chars } => {
[INFO] [stdout]     |                               ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated tuple variant `fsm::NodeType::UserDefinedRegex`
[INFO] [stdout]    --> src/lib.rs:355:31
[INFO] [stdout]     |
[INFO] [stdout] 355 |                     NodeType::UserDefinedRegex(_) => None,
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated variant `fsm::NodeType::UserDefined`
[INFO] [stdout]    --> src/lib.rs:361:23
[INFO] [stdout]     |
[INFO] [stdout] 361 |             NodeType::UserDefined { final_chars, .. } => {
[INFO] [stdout]     |                       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated tuple variant `fsm::NodeType::UserDefinedRegex`
[INFO] [stdout]    --> src/lib.rs:367:23
[INFO] [stdout]     |
[INFO] [stdout] 367 |             NodeType::UserDefinedRegex(r) => {
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated variant `fsm::NodeType::UserDefined`
[INFO] [stdout]    --> src/lib.rs:432:35
[INFO] [stdout]     |
[INFO] [stdout] 432 |                         NodeType::UserDefined { final_chars } => {
[INFO] [stdout]     |                                   ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated tuple variant `fsm::NodeType::UserDefinedRegex`
[INFO] [stdout]    --> src/lib.rs:436:35
[INFO] [stdout]     |
[INFO] [stdout] 436 |                         NodeType::UserDefinedRegex(_) => None,
[INFO] [stdout]     |                                   ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated tuple variant `fsm::NodeType::UserDefinedRegex`
[INFO] [stdout]    --> src/lib.rs:490:13
[INFO] [stdout]     |
[INFO] [stdout] 490 |             UserDefinedRegex(..) | UserDefined { .. } if !binding.is_done() => false,
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated variant `fsm::NodeType::UserDefined`
[INFO] [stdout]    --> src/lib.rs:490:36
[INFO] [stdout]     |
[INFO] [stdout] 490 |             UserDefinedRegex(..) | UserDefined { .. } if !binding.is_done() => false,
[INFO] [stdout]     |                                    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated variant `fsm::NodeType::UserDefined`
[INFO] [stdout]    --> src/lib.rs:500:23
[INFO] [stdout]     |
[INFO] [stdout] 500 |             NodeType::UserDefined { .. }
[INFO] [stdout]     |                       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated tuple variant `fsm::NodeType::UserDefinedRegex`
[INFO] [stdout]    --> src/lib.rs:501:25
[INFO] [stdout]     |
[INFO] [stdout] 501 |             | NodeType::UserDefinedRegex(..)
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `let_chains` has been stable since 1.88.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(let_chains)]
[INFO] [stdout]   |            ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `if_let_guard` has been stable since 1.95.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(if_let_guard)]
[INFO] [stdout]   |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated variant `fsm::NodeType::UserDefined`
[INFO] [stdout]    --> src/fsm.rs:201:13
[INFO] [stdout]     |
[INFO] [stdout] 201 |             UserDefined { final_chars: fc } => match other {
[INFO] [stdout]     |             ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated variant `fsm::NodeType::UserDefined`
[INFO] [stdout]    --> src/fsm.rs:202:17
[INFO] [stdout]     |
[INFO] [stdout] 202 |                 UserDefined { final_chars: fc2 } => fc.eq(fc2),
[INFO] [stdout]     |                 ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated tuple variant `fsm::NodeType::UserDefinedRegex`
[INFO] [stdout]    --> src/fsm.rs:205:13
[INFO] [stdout]     |
[INFO] [stdout] 205 |             UserDefinedRegex(r) => match other {
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated tuple variant `fsm::NodeType::UserDefinedRegex`
[INFO] [stdout]    --> src/fsm.rs:206:17
[INFO] [stdout]     |
[INFO] [stdout] 206 |                 UserDefinedRegex(r2) => r.as_str().eq(r2.as_str()),
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated field `fsm::NodeType::UserDefined::final_chars`
[INFO] [stdout]    --> src/fsm.rs:201:27
[INFO] [stdout]     |
[INFO] [stdout] 201 |             UserDefined { final_chars: fc } => match other {
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated field `fsm::NodeType::UserDefinedRegex::0`
[INFO] [stdout]    --> src/fsm.rs:205:30
[INFO] [stdout]     |
[INFO] [stdout] 205 |             UserDefinedRegex(r) => match other {
[INFO] [stdout]     |                              ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated field `fsm::NodeType::UserDefined::final_chars`
[INFO] [stdout]    --> src/fsm.rs:202:31
[INFO] [stdout]     |
[INFO] [stdout] 202 |                 UserDefined { final_chars: fc2 } => fc.eq(fc2),
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated field `fsm::NodeType::UserDefinedRegex::0`
[INFO] [stdout]    --> src/fsm.rs:206:34
[INFO] [stdout]     |
[INFO] [stdout] 206 |                 UserDefinedRegex(r2) => r.as_str().eq(r2.as_str()),
[INFO] [stdout]     |                                  ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated field `fsm::NodeType::UserDefinedRegex::0`
[INFO] [stdout]    --> src/lib.rs:247:34
[INFO] [stdout]     |
[INFO] [stdout] 247 |                 UserDefinedRegex(regex) | UserDefinedCombo(regex, _)
[INFO] [stdout]     |                                  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated field `fsm::NodeType::UserDefined::final_chars`
[INFO] [stdout]    --> src/lib.rs:351:45
[INFO] [stdout]     |
[INFO] [stdout] 351 |                     NodeType::UserDefined { final_chars } => {
[INFO] [stdout]     |                                             ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated field `fsm::NodeType::UserDefinedRegex::0`
[INFO] [stdout]    --> src/lib.rs:355:48
[INFO] [stdout]     |
[INFO] [stdout] 355 |                     NodeType::UserDefinedRegex(_) => None,
[INFO] [stdout]     |                                                ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated field `fsm::NodeType::UserDefined::final_chars`
[INFO] [stdout]    --> src/lib.rs:361:37
[INFO] [stdout]     |
[INFO] [stdout] 361 |             NodeType::UserDefined { final_chars, .. } => {
[INFO] [stdout]     |                                     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated field `fsm::NodeType::UserDefinedRegex::0`
[INFO] [stdout]    --> src/lib.rs:367:40
[INFO] [stdout]     |
[INFO] [stdout] 367 |             NodeType::UserDefinedRegex(r) => {
[INFO] [stdout]     |                                        ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated field `fsm::NodeType::UserDefined::final_chars`
[INFO] [stdout]    --> src/lib.rs:432:49
[INFO] [stdout]     |
[INFO] [stdout] 432 |                         NodeType::UserDefined { final_chars } => {
[INFO] [stdout]     |                                                 ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated field `fsm::NodeType::UserDefinedRegex::0`
[INFO] [stdout]    --> src/lib.rs:436:52
[INFO] [stdout]     |
[INFO] [stdout] 436 |                         NodeType::UserDefinedRegex(_) => None,
[INFO] [stdout]     |                                                    ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `t2`
[INFO] [stdout]   --> src/frontend.rs:97:17
[INFO] [stdout]    |
[INFO] [stdout] 97 |             let t2 = handle_node(grammar, &n2.to_owned(), &t1, terminals);
[INFO] [stdout]    |                 ^^ help: if this is intentional, prefix it with an underscore: `_t2`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `t1`
[INFO] [stdout]    --> src/frontend.rs:102:17
[INFO] [stdout]     |
[INFO] [stdout] 102 |             let t1 = handle_node(grammar, &n1.to_owned(), &root, terminals);
[INFO] [stdout]     |                 ^^ help: if this is intentional, prefix it with an underscore: `_t1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `t2`
[INFO] [stdout]    --> src/frontend.rs:103:17
[INFO] [stdout]     |
[INFO] [stdout] 103 |             let t2 = handle_node(grammar, &n2.to_owned(), &root, terminals);
[INFO] [stdout]     |                 ^^ help: if this is intentional, prefix it with an underscore: `_t2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `int`
[INFO] [stdout]   --> src/lib.rs:70:9
[INFO] [stdout]    |
[INFO] [stdout] 70 |     let int = FSMNode::new_keyword_with_parent("int".to_string(), types.clone());
[INFO] [stdout]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_int`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `float`
[INFO] [stdout]   --> src/lib.rs:71:9
[INFO] [stdout]    |
[INFO] [stdout] 71 |     let float = FSMNode::new_keyword_with_parent("short".to_string(), types.clone());
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_float`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r`
[INFO] [stdout]    --> src/lib.rs:437:52
[INFO] [stdout]     |
[INFO] [stdout] 437 |                         NodeType::UserDefinedCombo(r, f) => {
[INFO] [stdout]     |                                                    ^ help: if this is intentional, prefix it with an underscore: `_r`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `dbg_id` is never used
[INFO] [stdout]   --> src/lib.rs:36:4
[INFO] [stdout]    |
[INFO] [stdout] 36 | fn dbg_id() {
[INFO] [stdout]    |    ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `dump` and `find_node_with_code` are never used
[INFO] [stdout]    --> src/lib.rs:478:8
[INFO] [stdout]     |
[INFO] [stdout] 166 | impl FSMCursor {
[INFO] [stdout]     | -------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 478 |     fn dump(&self) {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 511 |     fn find_node_with_code(&self, short: &str) -> Option<FSMRc<FSMLock<FSMNode>>> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: feature `lock_value_accessors` is declared but not used
[INFO] [stdout]  --> src/lib.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | #![feature(lock_value_accessors)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_features)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `let_chains` has been stable since 1.88.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/main.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(let_chains)]
[INFO] [stdout]   |            ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ebnf`
[INFO] [stdout]   --> src/main.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 |     let ebnf = r##"
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_ebnf`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 18.42s
[INFO] running `Command { std: "docker" "inspect" "15bf1f86a8e1e4e5bbf9975682e9345a5252407927a81d06f41fbe72277143ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "15bf1f86a8e1e4e5bbf9975682e9345a5252407927a81d06f41fbe72277143ca", kill_on_drop: false }`
[INFO] [stdout] 15bf1f86a8e1e4e5bbf9975682e9345a5252407927a81d06f41fbe72277143ca
[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" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f14e66eaf1bb4d3ea3f4231e7455d5a16eb502bc4db0c4863dd56645efbede49
[INFO] running `Command { std: "docker" "start" "-a" "f14e66eaf1bb4d3ea3f4231e7455d5a16eb502bc4db0c4863dd56645efbede49", kill_on_drop: false }`
[INFO] [stderr]    Compiling nightfury v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Read`
[INFO] [stdout]  --> src/protocol.rs:1:35
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::io::{BufRead, ErrorKind, Read, Write};
[INFO] [stdout]   |                                   ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated variant `fsm::NodeType::UserDefined`
[INFO] [stdout]    --> src/lib.rs:246:17
[INFO] [stdout]     |
[INFO] [stdout] 246 |                 UserDefined { .. } => true,
[INFO] [stdout]     |                 ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated tuple variant `fsm::NodeType::UserDefinedRegex`
[INFO] [stdout]    --> src/lib.rs:247:17
[INFO] [stdout]     |
[INFO] [stdout] 247 |                 UserDefinedRegex(regex) | UserDefinedCombo(regex, _)
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated variant `fsm::NodeType::UserDefined`
[INFO] [stdout]    --> src/lib.rs:351:31
[INFO] [stdout]     |
[INFO] [stdout] 351 |                     NodeType::UserDefined { final_chars } => {
[INFO] [stdout]     |                               ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated tuple variant `fsm::NodeType::UserDefinedRegex`
[INFO] [stdout]    --> src/lib.rs:355:31
[INFO] [stdout]     |
[INFO] [stdout] 355 |                     NodeType::UserDefinedRegex(_) => None,
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated variant `fsm::NodeType::UserDefined`
[INFO] [stdout]    --> src/lib.rs:361:23
[INFO] [stdout]     |
[INFO] [stdout] 361 |             NodeType::UserDefined { final_chars, .. } => {
[INFO] [stdout]     |                       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated tuple variant `fsm::NodeType::UserDefinedRegex`
[INFO] [stdout]    --> src/lib.rs:367:23
[INFO] [stdout]     |
[INFO] [stdout] 367 |             NodeType::UserDefinedRegex(r) => {
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated variant `fsm::NodeType::UserDefined`
[INFO] [stdout]    --> src/lib.rs:432:35
[INFO] [stdout]     |
[INFO] [stdout] 432 |                         NodeType::UserDefined { final_chars } => {
[INFO] [stdout]     |                                   ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated tuple variant `fsm::NodeType::UserDefinedRegex`
[INFO] [stdout]    --> src/lib.rs:436:35
[INFO] [stdout]     |
[INFO] [stdout] 436 |                         NodeType::UserDefinedRegex(_) => None,
[INFO] [stdout]     |                                   ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated tuple variant `fsm::NodeType::UserDefinedRegex`
[INFO] [stdout]    --> src/lib.rs:490:13
[INFO] [stdout]     |
[INFO] [stdout] 490 |             UserDefinedRegex(..) | UserDefined { .. } if !binding.is_done() => false,
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated variant `fsm::NodeType::UserDefined`
[INFO] [stdout]    --> src/lib.rs:490:36
[INFO] [stdout]     |
[INFO] [stdout] 490 |             UserDefinedRegex(..) | UserDefined { .. } if !binding.is_done() => false,
[INFO] [stdout]     |                                    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated variant `fsm::NodeType::UserDefined`
[INFO] [stdout]    --> src/lib.rs:500:23
[INFO] [stdout]     |
[INFO] [stdout] 500 |             NodeType::UserDefined { .. }
[INFO] [stdout]     |                       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated tuple variant `fsm::NodeType::UserDefinedRegex`
[INFO] [stdout]    --> src/lib.rs:501:25
[INFO] [stdout]     |
[INFO] [stdout] 501 |             | NodeType::UserDefinedRegex(..)
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `let_chains` has been stable since 1.88.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(let_chains)]
[INFO] [stdout]   |            ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `if_let_guard` has been stable since 1.95.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(if_let_guard)]
[INFO] [stdout]   |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated variant `fsm::NodeType::UserDefined`
[INFO] [stdout]    --> src/fsm.rs:201:13
[INFO] [stdout]     |
[INFO] [stdout] 201 |             UserDefined { final_chars: fc } => match other {
[INFO] [stdout]     |             ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated variant `fsm::NodeType::UserDefined`
[INFO] [stdout]    --> src/fsm.rs:202:17
[INFO] [stdout]     |
[INFO] [stdout] 202 |                 UserDefined { final_chars: fc2 } => fc.eq(fc2),
[INFO] [stdout]     |                 ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated tuple variant `fsm::NodeType::UserDefinedRegex`
[INFO] [stdout]    --> src/fsm.rs:205:13
[INFO] [stdout]     |
[INFO] [stdout] 205 |             UserDefinedRegex(r) => match other {
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated tuple variant `fsm::NodeType::UserDefinedRegex`
[INFO] [stdout]    --> src/fsm.rs:206:17
[INFO] [stdout]     |
[INFO] [stdout] 206 |                 UserDefinedRegex(r2) => r.as_str().eq(r2.as_str()),
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated field `fsm::NodeType::UserDefined::final_chars`
[INFO] [stdout]    --> src/fsm.rs:201:27
[INFO] [stdout]     |
[INFO] [stdout] 201 |             UserDefined { final_chars: fc } => match other {
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated field `fsm::NodeType::UserDefinedRegex::0`
[INFO] [stdout]    --> src/fsm.rs:205:30
[INFO] [stdout]     |
[INFO] [stdout] 205 |             UserDefinedRegex(r) => match other {
[INFO] [stdout]     |                              ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated field `fsm::NodeType::UserDefined::final_chars`
[INFO] [stdout]    --> src/fsm.rs:202:31
[INFO] [stdout]     |
[INFO] [stdout] 202 |                 UserDefined { final_chars: fc2 } => fc.eq(fc2),
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated field `fsm::NodeType::UserDefinedRegex::0`
[INFO] [stdout]    --> src/fsm.rs:206:34
[INFO] [stdout]     |
[INFO] [stdout] 206 |                 UserDefinedRegex(r2) => r.as_str().eq(r2.as_str()),
[INFO] [stdout]     |                                  ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated field `fsm::NodeType::UserDefinedRegex::0`
[INFO] [stdout]    --> src/lib.rs:247:34
[INFO] [stdout]     |
[INFO] [stdout] 247 |                 UserDefinedRegex(regex) | UserDefinedCombo(regex, _)
[INFO] [stdout]     |                                  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated field `fsm::NodeType::UserDefined::final_chars`
[INFO] [stdout]    --> src/lib.rs:351:45
[INFO] [stdout]     |
[INFO] [stdout] 351 |                     NodeType::UserDefined { final_chars } => {
[INFO] [stdout]     |                                             ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated field `fsm::NodeType::UserDefinedRegex::0`
[INFO] [stdout]    --> src/lib.rs:355:48
[INFO] [stdout]     |
[INFO] [stdout] 355 |                     NodeType::UserDefinedRegex(_) => None,
[INFO] [stdout]     |                                                ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated field `fsm::NodeType::UserDefined::final_chars`
[INFO] [stdout]    --> src/lib.rs:361:37
[INFO] [stdout]     |
[INFO] [stdout] 361 |             NodeType::UserDefined { final_chars, .. } => {
[INFO] [stdout]     |                                     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated field `fsm::NodeType::UserDefinedRegex::0`
[INFO] [stdout]    --> src/lib.rs:367:40
[INFO] [stdout]     |
[INFO] [stdout] 367 |             NodeType::UserDefinedRegex(r) => {
[INFO] [stdout]     |                                        ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated field `fsm::NodeType::UserDefined::final_chars`
[INFO] [stdout]    --> src/lib.rs:432:49
[INFO] [stdout]     |
[INFO] [stdout] 432 |                         NodeType::UserDefined { final_chars } => {
[INFO] [stdout]     |                                                 ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated field `fsm::NodeType::UserDefinedRegex::0`
[INFO] [stdout]    --> src/lib.rs:436:52
[INFO] [stdout]     |
[INFO] [stdout] 436 |                         NodeType::UserDefinedRegex(_) => None,
[INFO] [stdout]     |                                                    ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `t2`
[INFO] [stdout]   --> src/frontend.rs:97:17
[INFO] [stdout]    |
[INFO] [stdout] 97 |             let t2 = handle_node(grammar, &n2.to_owned(), &t1, terminals);
[INFO] [stdout]    |                 ^^ help: if this is intentional, prefix it with an underscore: `_t2`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `t1`
[INFO] [stdout]    --> src/frontend.rs:102:17
[INFO] [stdout]     |
[INFO] [stdout] 102 |             let t1 = handle_node(grammar, &n1.to_owned(), &root, terminals);
[INFO] [stdout]     |                 ^^ help: if this is intentional, prefix it with an underscore: `_t1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `t2`
[INFO] [stdout]    --> src/frontend.rs:103:17
[INFO] [stdout]     |
[INFO] [stdout] 103 |             let t2 = handle_node(grammar, &n2.to_owned(), &root, terminals);
[INFO] [stdout]     |                 ^^ help: if this is intentional, prefix it with an underscore: `_t2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `int`
[INFO] [stdout]   --> src/lib.rs:70:9
[INFO] [stdout]    |
[INFO] [stdout] 70 |     let int = FSMNode::new_keyword_with_parent("int".to_string(), types.clone());
[INFO] [stdout]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_int`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `float`
[INFO] [stdout]   --> src/lib.rs:71:9
[INFO] [stdout]    |
[INFO] [stdout] 71 |     let float = FSMNode::new_keyword_with_parent("short".to_string(), types.clone());
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_float`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r`
[INFO] [stdout]    --> src/lib.rs:437:52
[INFO] [stdout]     |
[INFO] [stdout] 437 |                         NodeType::UserDefinedCombo(r, f) => {
[INFO] [stdout]     |                                                    ^ help: if this is intentional, prefix it with an underscore: `_r`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `dbg_id` is never used
[INFO] [stdout]   --> src/lib.rs:36:4
[INFO] [stdout]    |
[INFO] [stdout] 36 | fn dbg_id() {
[INFO] [stdout]    |    ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `dump` and `find_node_with_code` are never used
[INFO] [stdout]    --> src/lib.rs:478:8
[INFO] [stdout]     |
[INFO] [stdout] 166 | impl FSMCursor {
[INFO] [stdout]     | -------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 478 |     fn dump(&self) {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 511 |     fn find_node_with_code(&self, short: &str) -> Option<FSMRc<FSMLock<FSMNode>>> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: feature `lock_value_accessors` is declared but not used
[INFO] [stdout]  --> src/lib.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | #![feature(lock_value_accessors)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_features)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `let_chains` has been stable since 1.88.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/main.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(let_chains)]
[INFO] [stdout]   |            ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ebnf`
[INFO] [stdout]   --> src/main.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 |     let ebnf = r##"
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_ebnf`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Read`
[INFO] [stdout]  --> src/protocol.rs:1:35
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::io::{BufRead, ErrorKind, Read, Write};
[INFO] [stdout]   |                                   ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated variant `fsm::NodeType::UserDefined`
[INFO] [stdout]    --> src/lib.rs:246:17
[INFO] [stdout]     |
[INFO] [stdout] 246 |                 UserDefined { .. } => true,
[INFO] [stdout]     |                 ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated tuple variant `fsm::NodeType::UserDefinedRegex`
[INFO] [stdout]    --> src/lib.rs:247:17
[INFO] [stdout]     |
[INFO] [stdout] 247 |                 UserDefinedRegex(regex) | UserDefinedCombo(regex, _)
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated variant `fsm::NodeType::UserDefined`
[INFO] [stdout]    --> src/lib.rs:351:31
[INFO] [stdout]     |
[INFO] [stdout] 351 |                     NodeType::UserDefined { final_chars } => {
[INFO] [stdout]     |                               ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated tuple variant `fsm::NodeType::UserDefinedRegex`
[INFO] [stdout]    --> src/lib.rs:355:31
[INFO] [stdout]     |
[INFO] [stdout] 355 |                     NodeType::UserDefinedRegex(_) => None,
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated variant `fsm::NodeType::UserDefined`
[INFO] [stdout]    --> src/lib.rs:361:23
[INFO] [stdout]     |
[INFO] [stdout] 361 |             NodeType::UserDefined { final_chars, .. } => {
[INFO] [stdout]     |                       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated tuple variant `fsm::NodeType::UserDefinedRegex`
[INFO] [stdout]    --> src/lib.rs:367:23
[INFO] [stdout]     |
[INFO] [stdout] 367 |             NodeType::UserDefinedRegex(r) => {
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated variant `fsm::NodeType::UserDefined`
[INFO] [stdout]    --> src/lib.rs:432:35
[INFO] [stdout]     |
[INFO] [stdout] 432 |                         NodeType::UserDefined { final_chars } => {
[INFO] [stdout]     |                                   ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated tuple variant `fsm::NodeType::UserDefinedRegex`
[INFO] [stdout]    --> src/lib.rs:436:35
[INFO] [stdout]     |
[INFO] [stdout] 436 |                         NodeType::UserDefinedRegex(_) => None,
[INFO] [stdout]     |                                   ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated tuple variant `fsm::NodeType::UserDefinedRegex`
[INFO] [stdout]    --> src/lib.rs:490:13
[INFO] [stdout]     |
[INFO] [stdout] 490 |             UserDefinedRegex(..) | UserDefined { .. } if !binding.is_done() => false,
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated variant `fsm::NodeType::UserDefined`
[INFO] [stdout]    --> src/lib.rs:490:36
[INFO] [stdout]     |
[INFO] [stdout] 490 |             UserDefinedRegex(..) | UserDefined { .. } if !binding.is_done() => false,
[INFO] [stdout]     |                                    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated variant `fsm::NodeType::UserDefined`
[INFO] [stdout]    --> src/lib.rs:500:23
[INFO] [stdout]     |
[INFO] [stdout] 500 |             NodeType::UserDefined { .. }
[INFO] [stdout]     |                       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated tuple variant `fsm::NodeType::UserDefinedRegex`
[INFO] [stdout]    --> src/lib.rs:501:25
[INFO] [stdout]     |
[INFO] [stdout] 501 |             | NodeType::UserDefinedRegex(..)
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `let_chains` has been stable since 1.88.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(let_chains)]
[INFO] [stdout]   |            ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `if_let_guard` has been stable since 1.95.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(if_let_guard)]
[INFO] [stdout]   |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated variant `fsm::NodeType::UserDefined`
[INFO] [stdout]    --> src/fsm.rs:201:13
[INFO] [stdout]     |
[INFO] [stdout] 201 |             UserDefined { final_chars: fc } => match other {
[INFO] [stdout]     |             ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated variant `fsm::NodeType::UserDefined`
[INFO] [stdout]    --> src/fsm.rs:202:17
[INFO] [stdout]     |
[INFO] [stdout] 202 |                 UserDefined { final_chars: fc2 } => fc.eq(fc2),
[INFO] [stdout]     |                 ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated tuple variant `fsm::NodeType::UserDefinedRegex`
[INFO] [stdout]    --> src/fsm.rs:205:13
[INFO] [stdout]     |
[INFO] [stdout] 205 |             UserDefinedRegex(r) => match other {
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated tuple variant `fsm::NodeType::UserDefinedRegex`
[INFO] [stdout]    --> src/fsm.rs:206:17
[INFO] [stdout]     |
[INFO] [stdout] 206 |                 UserDefinedRegex(r2) => r.as_str().eq(r2.as_str()),
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated field `fsm::NodeType::UserDefined::final_chars`
[INFO] [stdout]    --> src/fsm.rs:201:27
[INFO] [stdout]     |
[INFO] [stdout] 201 |             UserDefined { final_chars: fc } => match other {
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated field `fsm::NodeType::UserDefinedRegex::0`
[INFO] [stdout]    --> src/fsm.rs:205:30
[INFO] [stdout]     |
[INFO] [stdout] 205 |             UserDefinedRegex(r) => match other {
[INFO] [stdout]     |                              ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated field `fsm::NodeType::UserDefined::final_chars`
[INFO] [stdout]    --> src/fsm.rs:202:31
[INFO] [stdout]     |
[INFO] [stdout] 202 |                 UserDefined { final_chars: fc2 } => fc.eq(fc2),
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated field `fsm::NodeType::UserDefinedRegex::0`
[INFO] [stdout]    --> src/fsm.rs:206:34
[INFO] [stdout]     |
[INFO] [stdout] 206 |                 UserDefinedRegex(r2) => r.as_str().eq(r2.as_str()),
[INFO] [stdout]     |                                  ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated field `fsm::NodeType::UserDefinedRegex::0`
[INFO] [stdout]    --> src/lib.rs:247:34
[INFO] [stdout]     |
[INFO] [stdout] 247 |                 UserDefinedRegex(regex) | UserDefinedCombo(regex, _)
[INFO] [stdout]     |                                  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated field `fsm::NodeType::UserDefined::final_chars`
[INFO] [stdout]    --> src/lib.rs:351:45
[INFO] [stdout]     |
[INFO] [stdout] 351 |                     NodeType::UserDefined { final_chars } => {
[INFO] [stdout]     |                                             ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated field `fsm::NodeType::UserDefinedRegex::0`
[INFO] [stdout]    --> src/lib.rs:355:48
[INFO] [stdout]     |
[INFO] [stdout] 355 |                     NodeType::UserDefinedRegex(_) => None,
[INFO] [stdout]     |                                                ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated field `fsm::NodeType::UserDefined::final_chars`
[INFO] [stdout]    --> src/lib.rs:361:37
[INFO] [stdout]     |
[INFO] [stdout] 361 |             NodeType::UserDefined { final_chars, .. } => {
[INFO] [stdout]     |                                     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated field `fsm::NodeType::UserDefinedRegex::0`
[INFO] [stdout]    --> src/lib.rs:367:40
[INFO] [stdout]     |
[INFO] [stdout] 367 |             NodeType::UserDefinedRegex(r) => {
[INFO] [stdout]     |                                        ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated field `fsm::NodeType::UserDefined::final_chars`
[INFO] [stdout]    --> src/lib.rs:432:49
[INFO] [stdout]     |
[INFO] [stdout] 432 |                         NodeType::UserDefined { final_chars } => {
[INFO] [stdout]     |                                                 ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated field `fsm::NodeType::UserDefinedRegex::0`
[INFO] [stdout]    --> src/lib.rs:436:52
[INFO] [stdout]     |
[INFO] [stdout] 436 |                         NodeType::UserDefinedRegex(_) => None,
[INFO] [stdout]     |                                                    ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `t2`
[INFO] [stdout]   --> src/frontend.rs:97:17
[INFO] [stdout]    |
[INFO] [stdout] 97 |             let t2 = handle_node(grammar, &n2.to_owned(), &t1, terminals);
[INFO] [stdout]    |                 ^^ help: if this is intentional, prefix it with an underscore: `_t2`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `t1`
[INFO] [stdout]    --> src/frontend.rs:102:17
[INFO] [stdout]     |
[INFO] [stdout] 102 |             let t1 = handle_node(grammar, &n1.to_owned(), &root, terminals);
[INFO] [stdout]     |                 ^^ help: if this is intentional, prefix it with an underscore: `_t1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `t2`
[INFO] [stdout]    --> src/frontend.rs:103:17
[INFO] [stdout]     |
[INFO] [stdout] 103 |             let t2 = handle_node(grammar, &n2.to_owned(), &root, terminals);
[INFO] [stdout]     |                 ^^ help: if this is intentional, prefix it with an underscore: `_t2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `int`
[INFO] [stdout]   --> src/lib.rs:70:9
[INFO] [stdout]    |
[INFO] [stdout] 70 |     let int = FSMNode::new_keyword_with_parent("int".to_string(), types.clone());
[INFO] [stdout]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_int`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `float`
[INFO] [stdout]   --> src/lib.rs:71:9
[INFO] [stdout]    |
[INFO] [stdout] 71 |     let float = FSMNode::new_keyword_with_parent("short".to_string(), types.clone());
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_float`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r`
[INFO] [stdout]    --> src/lib.rs:437:52
[INFO] [stdout]     |
[INFO] [stdout] 437 |                         NodeType::UserDefinedCombo(r, f) => {
[INFO] [stdout]     |                                                    ^ help: if this is intentional, prefix it with an underscore: `_r`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `float`
[INFO] [stdout]    --> src/lib.rs:561:13
[INFO] [stdout]     |
[INFO] [stdout] 561 |         let float = FSMNode::new_keyword_with_parent("short".to_string(), types.clone());
[INFO] [stdout]     |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_float`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `int`
[INFO] [stdout]    --> src/lib.rs:581:13
[INFO] [stdout]     |
[INFO] [stdout] 581 |         let int = FSMNode::new_keyword_with_parent("int".to_string(), types.clone());
[INFO] [stdout]     |             ^^^ help: if this is intentional, prefix it with an underscore: `_int`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `float`
[INFO] [stdout]    --> src/lib.rs:582:13
[INFO] [stdout]     |
[INFO] [stdout] 582 |         let float = FSMNode::new_keyword_with_parent("short".to_string(), types.clone());
[INFO] [stdout]     |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_float`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `child2`
[INFO] [stdout]    --> src/lib.rs:601:13
[INFO] [stdout]     |
[INFO] [stdout] 601 |         let child2 = FSMNode::new(sign_token, &root);
[INFO] [stdout]     |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_child2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `child`
[INFO] [stdout]    --> src/lib.rs:799:13
[INFO] [stdout]     |
[INFO] [stdout] 799 |         let child = FSMNode::new_keyword_with_parent("asdf".to_string(), child);
[INFO] [stdout]     |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_child`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `child`
[INFO] [stdout]    --> src/lib.rs:817:13
[INFO] [stdout]     |
[INFO] [stdout] 817 |         let child = FSMNode::new_keyword_with_parent("asdf".to_string(), child);
[INFO] [stdout]     |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_child`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `dump` and `find_node_with_code` are never used
[INFO] [stdout]    --> src/lib.rs:478:8
[INFO] [stdout]     |
[INFO] [stdout] 166 | impl FSMCursor {
[INFO] [stdout]     | -------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 478 |     fn dump(&self) {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 511 |     fn find_node_with_code(&self, short: &str) -> Option<FSMRc<FSMLock<FSMNode>>> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_minify` is never used
[INFO] [stdout]    --> src/lib.rs:796:8
[INFO] [stdout]     |
[INFO] [stdout] 796 |     fn test_minify() {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: feature `lock_value_accessors` is declared but not used
[INFO] [stdout]  --> src/lib.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | #![feature(lock_value_accessors)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_features)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.64s
[INFO] running `Command { std: "docker" "inspect" "f14e66eaf1bb4d3ea3f4231e7455d5a16eb502bc4db0c4863dd56645efbede49", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f14e66eaf1bb4d3ea3f4231e7455d5a16eb502bc4db0c4863dd56645efbede49", kill_on_drop: false }`
[INFO] [stdout] f14e66eaf1bb4d3ea3f4231e7455d5a16eb502bc4db0c4863dd56645efbede49
[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" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c0ffed2ec7d928ea0350baeebe1865c7666c4dee75d1045db0b56f3a6e7b3463
[INFO] running `Command { std: "docker" "start" "-a" "c0ffed2ec7d928ea0350baeebe1865c7666c4dee75d1045db0b56f3a6e7b3463", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `Read`
[INFO] [stderr]  --> src/protocol.rs:1:35
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::io::{BufRead, ErrorKind, Read, Write};
[INFO] [stderr]   |                                   ^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated variant `fsm::NodeType::UserDefined`
[INFO] [stderr]    --> src/lib.rs:246:17
[INFO] [stderr]     |
[INFO] [stderr] 246 |                 UserDefined { .. } => true,
[INFO] [stderr]     |                 ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated tuple variant `fsm::NodeType::UserDefinedRegex`
[INFO] [stderr]    --> src/lib.rs:247:17
[INFO] [stderr]     |
[INFO] [stderr] 247 |                 UserDefinedRegex(regex) | UserDefinedCombo(regex, _)
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated variant `fsm::NodeType::UserDefined`
[INFO] [stderr]    --> src/lib.rs:351:31
[INFO] [stderr]     |
[INFO] [stderr] 351 |                     NodeType::UserDefined { final_chars } => {
[INFO] [stderr]     |                               ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated tuple variant `fsm::NodeType::UserDefinedRegex`
[INFO] [stderr]    --> src/lib.rs:355:31
[INFO] [stderr]     |
[INFO] [stderr] 355 |                     NodeType::UserDefinedRegex(_) => None,
[INFO] [stderr]     |                               ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated variant `fsm::NodeType::UserDefined`
[INFO] [stderr]    --> src/lib.rs:361:23
[INFO] [stderr]     |
[INFO] [stderr] 361 |             NodeType::UserDefined { final_chars, .. } => {
[INFO] [stderr]     |                       ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated tuple variant `fsm::NodeType::UserDefinedRegex`
[INFO] [stderr]    --> src/lib.rs:367:23
[INFO] [stderr]     |
[INFO] [stderr] 367 |             NodeType::UserDefinedRegex(r) => {
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated variant `fsm::NodeType::UserDefined`
[INFO] [stderr]    --> src/lib.rs:432:35
[INFO] [stderr]     |
[INFO] [stderr] 432 |                         NodeType::UserDefined { final_chars } => {
[INFO] [stderr]     |                                   ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated tuple variant `fsm::NodeType::UserDefinedRegex`
[INFO] [stderr]    --> src/lib.rs:436:35
[INFO] [stderr]     |
[INFO] [stderr] 436 |                         NodeType::UserDefinedRegex(_) => None,
[INFO] [stderr]     |                                   ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated tuple variant `fsm::NodeType::UserDefinedRegex`
[INFO] [stderr]    --> src/lib.rs:490:13
[INFO] [stderr]     |
[INFO] [stderr] 490 |             UserDefinedRegex(..) | UserDefined { .. } if !binding.is_done() => false,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated variant `fsm::NodeType::UserDefined`
[INFO] [stderr]    --> src/lib.rs:490:36
[INFO] [stderr]     |
[INFO] [stderr] 490 |             UserDefinedRegex(..) | UserDefined { .. } if !binding.is_done() => false,
[INFO] [stderr]     |                                    ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated variant `fsm::NodeType::UserDefined`
[INFO] [stderr]    --> src/lib.rs:500:23
[INFO] [stderr]     |
[INFO] [stderr] 500 |             NodeType::UserDefined { .. }
[INFO] [stderr]     |                       ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated tuple variant `fsm::NodeType::UserDefinedRegex`
[INFO] [stderr]    --> src/lib.rs:501:25
[INFO] [stderr]     |
[INFO] [stderr] 501 |             | NodeType::UserDefinedRegex(..)
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: the feature `let_chains` has been stable since 1.88.0 and no longer requires an attribute to enable
[INFO] [stderr]  --> src/lib.rs:1:12
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![feature(let_chains)]
[INFO] [stderr]   |            ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(stable_features)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: the feature `if_let_guard` has been stable since 1.95.0 and no longer requires an attribute to enable
[INFO] [stderr]  --> src/lib.rs:2:12
[INFO] [stderr]   |
[INFO] [stderr] 2 | #![feature(if_let_guard)]
[INFO] [stderr]   |            ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated variant `fsm::NodeType::UserDefined`
[INFO] [stderr]    --> src/fsm.rs:201:13
[INFO] [stderr]     |
[INFO] [stderr] 201 |             UserDefined { final_chars: fc } => match other {
[INFO] [stderr]     |             ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated variant `fsm::NodeType::UserDefined`
[INFO] [stderr]    --> src/fsm.rs:202:17
[INFO] [stderr]     |
[INFO] [stderr] 202 |                 UserDefined { final_chars: fc2 } => fc.eq(fc2),
[INFO] [stderr]     |                 ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated tuple variant `fsm::NodeType::UserDefinedRegex`
[INFO] [stderr]    --> src/fsm.rs:205:13
[INFO] [stderr]     |
[INFO] [stderr] 205 |             UserDefinedRegex(r) => match other {
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated tuple variant `fsm::NodeType::UserDefinedRegex`
[INFO] [stderr]    --> src/fsm.rs:206:17
[INFO] [stderr]     |
[INFO] [stderr] 206 |                 UserDefinedRegex(r2) => r.as_str().eq(r2.as_str()),
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated field `fsm::NodeType::UserDefined::final_chars`
[INFO] [stderr]    --> src/fsm.rs:201:27
[INFO] [stderr]     |
[INFO] [stderr] 201 |             UserDefined { final_chars: fc } => match other {
[INFO] [stderr]     |                           ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated field `fsm::NodeType::UserDefinedRegex::0`
[INFO] [stderr]    --> src/fsm.rs:205:30
[INFO] [stderr]     |
[INFO] [stderr] 205 |             UserDefinedRegex(r) => match other {
[INFO] [stderr]     |                              ^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated field `fsm::NodeType::UserDefined::final_chars`
[INFO] [stderr]    --> src/fsm.rs:202:31
[INFO] [stderr]     |
[INFO] [stderr] 202 |                 UserDefined { final_chars: fc2 } => fc.eq(fc2),
[INFO] [stderr]     |                               ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated field `fsm::NodeType::UserDefinedRegex::0`
[INFO] [stderr]    --> src/fsm.rs:206:34
[INFO] [stderr]     |
[INFO] [stderr] 206 |                 UserDefinedRegex(r2) => r.as_str().eq(r2.as_str()),
[INFO] [stderr]     |                                  ^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated field `fsm::NodeType::UserDefinedRegex::0`
[INFO] [stderr]    --> src/lib.rs:247:34
[INFO] [stderr]     |
[INFO] [stderr] 247 |                 UserDefinedRegex(regex) | UserDefinedCombo(regex, _)
[INFO] [stderr]     |                                  ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated field `fsm::NodeType::UserDefined::final_chars`
[INFO] [stderr]    --> src/lib.rs:351:45
[INFO] [stderr]     |
[INFO] [stderr] 351 |                     NodeType::UserDefined { final_chars } => {
[INFO] [stderr]     |                                             ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated field `fsm::NodeType::UserDefinedRegex::0`
[INFO] [stderr]    --> src/lib.rs:355:48
[INFO] [stderr]     |
[INFO] [stderr] 355 |                     NodeType::UserDefinedRegex(_) => None,
[INFO] [stderr]     |                                                ^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated field `fsm::NodeType::UserDefined::final_chars`
[INFO] [stderr]    --> src/lib.rs:361:37
[INFO] [stderr]     |
[INFO] [stderr] 361 |             NodeType::UserDefined { final_chars, .. } => {
[INFO] [stderr]     |                                     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated field `fsm::NodeType::UserDefinedRegex::0`
[INFO] [stderr]    --> src/lib.rs:367:40
[INFO] [stderr]     |
[INFO] [stderr] 367 |             NodeType::UserDefinedRegex(r) => {
[INFO] [stderr]     |                                        ^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated field `fsm::NodeType::UserDefined::final_chars`
[INFO] [stderr]    --> src/lib.rs:432:49
[INFO] [stderr]     |
[INFO] [stderr] 432 |                         NodeType::UserDefined { final_chars } => {
[INFO] [stderr]     |                                                 ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated field `fsm::NodeType::UserDefinedRegex::0`
[INFO] [stderr]    --> src/lib.rs:436:52
[INFO] [stderr]     |
[INFO] [stderr] 436 |                         NodeType::UserDefinedRegex(_) => None,
[INFO] [stderr]     |                                                    ^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `t2`
[INFO] [stderr]   --> src/frontend.rs:97:17
[INFO] [stderr]    |
[INFO] [stderr] 97 |             let t2 = handle_node(grammar, &n2.to_owned(), &t1, terminals);
[INFO] [stderr]    |                 ^^ help: if this is intentional, prefix it with an underscore: `_t2`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `t1`
[INFO] [stderr]    --> src/frontend.rs:102:17
[INFO] [stderr]     |
[INFO] [stderr] 102 |             let t1 = handle_node(grammar, &n1.to_owned(), &root, terminals);
[INFO] [stderr]     |                 ^^ help: if this is intentional, prefix it with an underscore: `_t1`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `t2`
[INFO] [stderr]    --> src/frontend.rs:103:17
[INFO] [stderr]     |
[INFO] [stderr] 103 |             let t2 = handle_node(grammar, &n2.to_owned(), &root, terminals);
[INFO] [stderr]     |                 ^^ help: if this is intentional, prefix it with an underscore: `_t2`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `int`
[INFO] [stderr]   --> src/lib.rs:70:9
[INFO] [stderr]    |
[INFO] [stderr] 70 |     let int = FSMNode::new_keyword_with_parent("int".to_string(), types.clone());
[INFO] [stderr]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_int`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `float`
[INFO] [stderr]   --> src/lib.rs:71:9
[INFO] [stderr]    |
[INFO] [stderr] 71 |     let float = FSMNode::new_keyword_with_parent("short".to_string(), types.clone());
[INFO] [stderr]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_float`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `r`
[INFO] [stderr]    --> src/lib.rs:437:52
[INFO] [stderr]     |
[INFO] [stderr] 437 |                         NodeType::UserDefinedCombo(r, f) => {
[INFO] [stderr]     |                                                    ^ help: if this is intentional, prefix it with an underscore: `_r`
[INFO] [stderr] 
[INFO] [stderr] warning: function `dbg_id` is never used
[INFO] [stderr]   --> src/lib.rs:36:4
[INFO] [stderr]    |
[INFO] [stderr] 36 | fn dbg_id() {
[INFO] [stderr]    |    ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: methods `dump` and `find_node_with_code` are never used
[INFO] [stderr]    --> src/lib.rs:478:8
[INFO] [stderr]     |
[INFO] [stderr] 166 | impl FSMCursor {
[INFO] [stderr]     | -------------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 478 |     fn dump(&self) {
[INFO] [stderr]     |        ^^^^
[INFO] [stderr] ...
[INFO] [stderr] 511 |     fn find_node_with_code(&self, short: &str) -> Option<FSMRc<FSMLock<FSMNode>>> {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: feature `lock_value_accessors` is declared but not used
[INFO] [stderr]  --> src/lib.rs:5:12
[INFO] [stderr]   |
[INFO] [stderr] 5 | #![feature(lock_value_accessors)]
[INFO] [stderr]   |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_features)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `float`
[INFO] [stderr]    --> src/lib.rs:561:13
[INFO] [stderr]     |
[INFO] [stderr] 561 |         let float = FSMNode::new_keyword_with_parent("short".to_string(), types.clone());
[INFO] [stderr]     |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_float`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `int`
[INFO] [stderr]    --> src/lib.rs:581:13
[INFO] [stderr]     |
[INFO] [stderr] 581 |         let int = FSMNode::new_keyword_with_parent("int".to_string(), types.clone());
[INFO] [stderr]     |             ^^^ help: if this is intentional, prefix it with an underscore: `_int`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `float`
[INFO] [stderr]    --> src/lib.rs:582:13
[INFO] [stderr]     |
[INFO] [stderr] 582 |         let float = FSMNode::new_keyword_with_parent("short".to_string(), types.clone());
[INFO] [stderr]     |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_float`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `child2`
[INFO] [stderr]    --> src/lib.rs:601:13
[INFO] [stderr]     |
[INFO] [stderr] 601 |         let child2 = FSMNode::new(sign_token, &root);
[INFO] [stderr]     |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_child2`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `child`
[INFO] [stderr]    --> src/lib.rs:799:13
[INFO] [stderr]     |
[INFO] [stderr] 799 |         let child = FSMNode::new_keyword_with_parent("asdf".to_string(), child);
[INFO] [stderr]     |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_child`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `child`
[INFO] [stderr]    --> src/lib.rs:817:13
[INFO] [stderr]     |
[INFO] [stderr] 817 |         let child = FSMNode::new_keyword_with_parent("asdf".to_string(), child);
[INFO] [stderr]     |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_child`
[INFO] [stderr] 
[INFO] [stderr] warning: methods `dump` and `find_node_with_code` are never used
[INFO] [stderr]    --> src/lib.rs:478:8
[INFO] [stderr]     |
[INFO] [stderr] 166 | impl FSMCursor {
[INFO] [stderr]     | -------------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 478 |     fn dump(&self) {
[INFO] [stderr]     |        ^^^^
[INFO] [stderr] ...
[INFO] [stderr] 511 |     fn find_node_with_code(&self, short: &str) -> Option<FSMRc<FSMLock<FSMNode>>> {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `test_minify` is never used
[INFO] [stderr]    --> src/lib.rs:796:8
[INFO] [stderr]     |
[INFO] [stderr] 796 |     fn test_minify() {
[INFO] [stderr]     |        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `nightfury` (lib) generated 39 warnings (run `cargo fix --lib -p nightfury` to apply 7 suggestions)
[INFO] [stderr] warning: `nightfury` (lib test) generated 45 warnings (37 duplicates) (run `cargo fix --lib -p nightfury --tests` to apply 6 suggestions)
[INFO] [stderr] warning: the feature `let_chains` has been stable since 1.88.0 and no longer requires an attribute to enable
[INFO] [stderr]  --> src/main.rs:1:12
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![feature(let_chains)]
[INFO] [stderr]   |            ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(stable_features)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ebnf`
[INFO] [stderr]   --> src/main.rs:11:9
[INFO] [stderr]    |
[INFO] [stderr] 11 |     let ebnf = r##"
[INFO] [stderr]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_ebnf`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `nightfury` (bin "bin" test) generated 2 warnings (run `cargo fix --bin "bin" -p nightfury --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/lib-4ae38c671337dc4f)
[INFO] [stdout] 
[INFO] [stdout] running 23 tests
[INFO] [stdout] test tests::simple_full ... ok
[INFO] [stdout] test tests::test_dead_end_prevention ... ok
[INFO] [stdout] test tests::test_deep_clone ... ok
[INFO] [stdout] test tests::test_combi ... ok
[INFO] [stdout] test tests::simple_cursor_steps ... ok
[INFO] [stdout] test tests::simple_tree ... ok
[INFO] [stdout] test tests::test_keyword_matching ... ok
[INFO] [stdout] test fsm::tests::test_csv_simple ... ok
[INFO] [stdout] test tests::test_conflict_check ... ok
[INFO] [stdout] test tests::test_minify_multiple ... ok
[INFO] [stdout] test tests::test_minify_cycles ... ok
[INFO] [stdout] test tests::test_fancy_regex_usecase ... ok
[INFO] [stdout] test tests::test_optional ... ok
[INFO] [stdout] test tests::test_repeat_multiple ... ok
[INFO] [stdout] test tests::test_reset ... ok
[INFO] [stdout] test tests::test_revert ... ok
[INFO] [stdout] test tests::test_optional2 ... ok
[INFO] [stdout] test tests::test_dead_end_prevention_userdef ... ok
[INFO] [stdout] test tests::test_repeat ... ok
[INFO] [stdout] test tests::test_userdef_links ... ok
[INFO] [stdout] test tests::test_userdefs ... ok
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/bin-1ed46d5e13ae4366)
[INFO] [stdout] test tests::test_terminal ... ok
[INFO] [stdout] test tests::test_sql ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 23 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests lib
[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 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c0ffed2ec7d928ea0350baeebe1865c7666c4dee75d1045db0b56f3a6e7b3463", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c0ffed2ec7d928ea0350baeebe1865c7666c4dee75d1045db0b56f3a6e7b3463", kill_on_drop: false }`
[INFO] [stdout] c0ffed2ec7d928ea0350baeebe1865c7666c4dee75d1045db0b56f3a6e7b3463