[INFO] updating cached repository https://github.com/jgbyrne/jann
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 9a342103beb0a69feb8bdfa44b1f15941c52d93f
[INFO] checking jgbyrne/jann against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjgbyrne%2Fjann" "/workspace/builds/worker-14/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jgbyrne/jann on toolchain 2748a9fd93dd1a00a4521f4f16de5befbf77f6cd
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/jgbyrne/jann
[INFO] finished tweaking git repo https://github.com/jgbyrne/jann
[INFO] tweaked toml for git repo https://github.com/jgbyrne/jann written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate git repo https://github.com/jgbyrne/jann already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] de39d312b6c67b8fa96c079ced6cd9fe52ae0183e7d444f8c4e9ec89b4167c75
[INFO] running `"docker" "start" "-a" "de39d312b6c67b8fa96c079ced6cd9fe52ae0183e7d444f8c4e9ec89b4167c75"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking same-file v1.0.2
[INFO] [stderr]     Checking dirs-sys v0.3.4
[INFO] [stderr]     Checking walkdir v2.1.4
[INFO] [stderr]     Checking dirs v2.0.2
[INFO] [stderr]     Checking jann v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `std::path::PathBuf`
[INFO] [stderr]  --> src/main.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::path::PathBuf;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `util`
[INFO] [stderr]  --> src/com.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use util;
[INFO] [stderr]   |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::collections::HashMap`
[INFO] [stderr]  --> src/com.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::collections::HashMap;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant `PL_TAG` should have an upper camel case name
[INFO] [stderr]   --> src/com.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 |     PL_TAG(String, String),
[INFO] [stderr]    |     ^^^^^^ help: convert the identifier to upper camel case: `PlTag`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant `PL_STAGE` should have an upper camel case name
[INFO] [stderr]   --> src/com.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 |     PL_STAGE(String, String),
[INFO] [stderr]    |     ^^^^^^^^ help: convert the identifier to upper camel case: `PlStage`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `DO_STDIN` should have an upper camel case name
[INFO] [stderr]   --> src/com.rs:23:5
[INFO] [stderr]    |
[INFO] [stderr] 23 |     DO_STDIN { switches: Switches },
[INFO] [stderr]    |     ^^^^^^^^ help: convert the identifier to upper camel case: `DoStdin`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `DO_FILE` should have an upper camel case name
[INFO] [stderr]   --> src/com.rs:24:5
[INFO] [stderr]    |
[INFO] [stderr] 24 |     DO_FILE { switches: Switches, file: String },
[INFO] [stderr]    |     ^^^^^^^ help: convert the identifier to upper camel case: `DoFile`
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `ParseTreeNode`, `ParseTree`, `TokenType`, `Token`
[INFO] [stderr]  --> src/invoke.rs:1:13
[INFO] [stderr]   |
[INFO] [stderr] 1 | use parse::{ParseTree, ParseTreeNode, PTNodeType, Token, TokenType};
[INFO] [stderr]   |             ^^^^^^^^^  ^^^^^^^^^^^^^              ^^^^^  ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Path`
[INFO] [stderr]  --> src/exec.rs:6:17
[INFO] [stderr]   |
[INFO] [stderr] 6 | use std::path::{Path, PathBuf, Component};
[INFO] [stderr]   |                 ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::env`
[INFO] [stderr]  --> src/exec.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use std::env;
[INFO] [stderr]   |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::fs`
[INFO] [stderr]  --> src/exec.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use std::fs;
[INFO] [stderr]   |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `parse`
[INFO] [stderr]   --> src/exec.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 | use parse;
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `TokenType`
[INFO] [stderr]  --> src/inter.rs:2:58
[INFO] [stderr]   |
[INFO] [stderr] 2 | use parse::{ParseTree, ParseTreeNode, PTNodeType, Token, TokenType};
[INFO] [stderr]   |                                                          ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::path::PathBuf`
[INFO] [stderr]  --> src/main.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::path::PathBuf;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `util`
[INFO] [stderr]  --> src/com.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use util;
[INFO] [stderr]   |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::collections::HashMap`
[INFO] [stderr]  --> src/com.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::collections::HashMap;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant `PL_TAG` should have an upper camel case name
[INFO] [stderr]   --> src/com.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 |     PL_TAG(String, String),
[INFO] [stderr]    |     ^^^^^^ help: convert the identifier to upper camel case: `PlTag`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant `PL_STAGE` should have an upper camel case name
[INFO] [stderr]   --> src/com.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 |     PL_STAGE(String, String),
[INFO] [stderr]    |     ^^^^^^^^ help: convert the identifier to upper camel case: `PlStage`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `DO_STDIN` should have an upper camel case name
[INFO] [stderr]   --> src/com.rs:23:5
[INFO] [stderr]    |
[INFO] [stderr] 23 |     DO_STDIN { switches: Switches },
[INFO] [stderr]    |     ^^^^^^^^ help: convert the identifier to upper camel case: `DoStdin`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `DO_FILE` should have an upper camel case name
[INFO] [stderr]   --> src/com.rs:24:5
[INFO] [stderr]    |
[INFO] [stderr] 24 |     DO_FILE { switches: Switches, file: String },
[INFO] [stderr]    |     ^^^^^^^ help: convert the identifier to upper camel case: `DoFile`
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `ParseTreeNode`, `ParseTree`, `TokenType`, `Token`
[INFO] [stderr]  --> src/invoke.rs:1:13
[INFO] [stderr]   |
[INFO] [stderr] 1 | use parse::{ParseTree, ParseTreeNode, PTNodeType, Token, TokenType};
[INFO] [stderr]   |             ^^^^^^^^^  ^^^^^^^^^^^^^              ^^^^^  ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Path`
[INFO] [stderr]  --> src/exec.rs:6:17
[INFO] [stderr]   |
[INFO] [stderr] 6 | use std::path::{Path, PathBuf, Component};
[INFO] [stderr]   |                 ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::env`
[INFO] [stderr]  --> src/exec.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use std::env;
[INFO] [stderr]   |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::fs`
[INFO] [stderr]  --> src/exec.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use std::fs;
[INFO] [stderr]   |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `parse`
[INFO] [stderr]   --> src/exec.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 | use parse;
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `TokenType`
[INFO] [stderr]  --> src/inter.rs:2:58
[INFO] [stderr]   |
[INFO] [stderr] 2 | use parse::{ParseTree, ParseTreeNode, PTNodeType, Token, TokenType};
[INFO] [stderr]   |                                                          ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `jann_bin`
[INFO] [stderr]   --> src/com.rs:88:13
[INFO] [stderr]    |
[INFO] [stderr] 88 |         let jann_bin = args.next();
[INFO] [stderr]    |             ^^^^^^^^ help: consider prefixing with an underscore: `_jann_bin`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `inv`
[INFO] [stderr]   --> src/exec.rs:95:30
[INFO] [stderr]    |
[INFO] [stderr] 95 | fn command<'inv, 'src: 'inv>(inv: &invoke::Invocation<'src>,
[INFO] [stderr]    |                              ^^^ help: consider prefixing with an underscore: `_inv`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `name`
[INFO] [stderr]    --> src/exec.rs:273:17
[INFO] [stderr]     |
[INFO] [stderr] 273 |             let name  = &node.children()[1];
[INFO] [stderr]     |                 ^^^^ help: consider prefixing with an underscore: `_name`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `name`
[INFO] [stderr]   --> src/inter.rs:94:19
[INFO] [stderr]    |
[INFO] [stderr] 94 | pub fn check_name(name: &str) -> bool {
[INFO] [stderr]    |                   ^^^^ help: consider prefixing with an underscore: `_name`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `src_cmps`
[INFO] [stderr]    --> src/deploy.rs:140:9
[INFO] [stderr]     |
[INFO] [stderr] 140 |     let src_cmps: Vec<Component> = src.components().collect();
[INFO] [stderr]     |         ^^^^^^^^ help: consider prefixing with an underscore: `_src_cmps`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/invoke.rs:60:29
[INFO] [stderr]    |
[INFO] [stderr] 60 |                         let mut node: inter::LinkNode = inv.art.node(block_id);
[INFO] [stderr]    |                             ----^^^^
[INFO] [stderr]    |                             |
[INFO] [stderr]    |                             help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/invoke.rs:85:13
[INFO] [stderr]    |
[INFO] [stderr] 85 |         let mut main_line = self.index.get(inv.pl_name.as_str()).unwrap();
[INFO] [stderr]    |             ----^^^^^^^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: cannot borrow `*self` as mutable because it is also borrowed as immutable
[INFO] [stderr]   --> src/invoke.rs:86:27
[INFO] [stderr]    |
[INFO] [stderr] 85 |         let mut main_line = self.index.get(inv.pl_name.as_str()).unwrap();
[INFO] [stderr]    |                             ---------- immutable borrow occurs here
[INFO] [stderr] 86 |         Pipeline::execute(self, *main_line, inv, symbols, log, 0);
[INFO] [stderr]    |                           ^^^^  ---------- immutable borrow later used here
[INFO] [stderr]    |                           |
[INFO] [stderr]    |                           mutable borrow occurs here
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(mutable_borrow_reservation_conflict)]` on by default
[INFO] [stderr]    = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future
[INFO] [stderr]    = note: for more information, see issue #59159 <https://github.com/rust-lang/rust/issues/59159>
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/exec.rs:240:9
[INFO] [stderr]     |
[INFO] [stderr] 240 |     let mut block_children = node.children();
[INFO] [stderr]     |         ----^^^^^^^^^^^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `rprint`
[INFO] [stderr]    --> src/parse.rs:277:5
[INFO] [stderr]     |
[INFO] [stderr] 277 |     fn rprint(&self, tree: &ParseTree, n: usize) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `print_tree`
[INFO] [stderr]    --> src/parse.rs:317:5
[INFO] [stderr]     |
[INFO] [stderr] 317 |     pub fn print_tree(&self) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `foreptr`
[INFO] [stderr]    --> src/parse.rs:334:5
[INFO] [stderr]     |
[INFO] [stderr] 334 |     foreptr: usize,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `peek`
[INFO] [stderr]    --> src/parse.rs:380:5
[INFO] [stderr]     |
[INFO] [stderr] 380 |     fn peek(&mut self, n: usize) -> &Token<'src> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `node`
[INFO] [stderr]    --> src/parse.rs:397:5
[INFO] [stderr]     |
[INFO] [stderr] 397 |     fn node(&mut self, parent: usize, nt: PTNodeType, tok_id: usize) -> usize {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `component_string`
[INFO] [stderr]   --> src/exec.rs:91:1
[INFO] [stderr]    |
[INFO] [stderr] 91 | fn component_string(c: &Component) -> String {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Name`
[INFO] [stderr]  --> src/inter.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 |     Name(&'src str),
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `JName`
[INFO] [stderr]  --> src/inter.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 |     JName(&'src str),
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable `NONE` should have a snake case name
[INFO] [stderr]   --> src/exec.rs:20:9
[INFO] [stderr]    |
[INFO] [stderr] 20 |     let NONE = 0;
[INFO] [stderr]    |         ^^^^ help: convert the identifier to snake case: `none`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `LBRACE` should have a snake case name
[INFO] [stderr]   --> src/exec.rs:21:9
[INFO] [stderr]    |
[INFO] [stderr] 21 |     let LBRACE = 1;
[INFO] [stderr]    |         ^^^^^^ help: convert the identifier to snake case: `lbrace`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `RBRACE` should have a snake case name
[INFO] [stderr]   --> src/exec.rs:22:9
[INFO] [stderr]    |
[INFO] [stderr] 22 |     let RBRACE = 2;
[INFO] [stderr]    |         ^^^^^^ help: convert the identifier to snake case: `rbrace`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `WITHIN` should have a snake case name
[INFO] [stderr]   --> src/exec.rs:23:9
[INFO] [stderr]    |
[INFO] [stderr] 23 |     let WITHIN = 3;
[INFO] [stderr]    |         ^^^^^^ help: convert the identifier to snake case: `within`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `OW_FF` should have a snake case name
[INFO] [stderr]   --> src/deploy.rs:12:9
[INFO] [stderr]    |
[INFO] [stderr] 12 |     pub OW_FF: bool,
[INFO] [stderr]    |         ^^^^^ help: convert the identifier to snake case: `ow_ff`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `OW_DD` should have a snake case name
[INFO] [stderr]   --> src/deploy.rs:13:9
[INFO] [stderr]    |
[INFO] [stderr] 13 |     pub OW_DD: bool,
[INFO] [stderr]    |         ^^^^^ help: convert the identifier to snake case: `ow_dd`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `OW_FD` should have a snake case name
[INFO] [stderr]   --> src/deploy.rs:14:9
[INFO] [stderr]    |
[INFO] [stderr] 14 |     pub OW_FD: bool,
[INFO] [stderr]    |         ^^^^^ help: convert the identifier to snake case: `ow_fd`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `OW_DF` should have a snake case name
[INFO] [stderr]   --> src/deploy.rs:15:9
[INFO] [stderr]    |
[INFO] [stderr] 15 |     pub OW_DF: bool,
[INFO] [stderr]    |         ^^^^^ help: convert the identifier to snake case: `ow_df`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `INTER` should have a snake case name
[INFO] [stderr]   --> src/deploy.rs:16:9
[INFO] [stderr]    |
[INFO] [stderr] 16 |     pub INTER: bool,
[INFO] [stderr]    |         ^^^^^ help: convert the identifier to snake case: `inter`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `jann_bin`
[INFO] [stderr]   --> src/com.rs:88:13
[INFO] [stderr]    |
[INFO] [stderr] 88 |         let jann_bin = args.next();
[INFO] [stderr]    |             ^^^^^^^^ help: consider prefixing with an underscore: `_jann_bin`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `inv`
[INFO] [stderr]   --> src/exec.rs:95:30
[INFO] [stderr]    |
[INFO] [stderr] 95 | fn command<'inv, 'src: 'inv>(inv: &invoke::Invocation<'src>,
[INFO] [stderr]    |                              ^^^ help: consider prefixing with an underscore: `_inv`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `name`
[INFO] [stderr]    --> src/exec.rs:273:17
[INFO] [stderr]     |
[INFO] [stderr] 273 |             let name  = &node.children()[1];
[INFO] [stderr]     |                 ^^^^ help: consider prefixing with an underscore: `_name`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `name`
[INFO] [stderr]   --> src/inter.rs:94:19
[INFO] [stderr]    |
[INFO] [stderr] 94 | pub fn check_name(name: &str) -> bool {
[INFO] [stderr]    |                   ^^^^ help: consider prefixing with an underscore: `_name`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `src_cmps`
[INFO] [stderr]    --> src/deploy.rs:140:9
[INFO] [stderr]     |
[INFO] [stderr] 140 |     let src_cmps: Vec<Component> = src.components().collect();
[INFO] [stderr]     |         ^^^^^^^^ help: consider prefixing with an underscore: `_src_cmps`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/invoke.rs:60:29
[INFO] [stderr]    |
[INFO] [stderr] 60 |                         let mut node: inter::LinkNode = inv.art.node(block_id);
[INFO] [stderr]    |                             ----^^^^
[INFO] [stderr]    |                             |
[INFO] [stderr]    |                             help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/invoke.rs:85:13
[INFO] [stderr]    |
[INFO] [stderr] 85 |         let mut main_line = self.index.get(inv.pl_name.as_str()).unwrap();
[INFO] [stderr]    |             ----^^^^^^^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: cannot borrow `*self` as mutable because it is also borrowed as immutable
[INFO] [stderr]   --> src/invoke.rs:86:27
[INFO] [stderr]    |
[INFO] [stderr] 85 |         let mut main_line = self.index.get(inv.pl_name.as_str()).unwrap();
[INFO] [stderr]    |                             ---------- immutable borrow occurs here
[INFO] [stderr] 86 |         Pipeline::execute(self, *main_line, inv, symbols, log, 0);
[INFO] [stderr]    |                           ^^^^  ---------- immutable borrow later used here
[INFO] [stderr]    |                           |
[INFO] [stderr]    |                           mutable borrow occurs here
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(mutable_borrow_reservation_conflict)]` on by default
[INFO] [stderr]    = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future
[INFO] [stderr]    = note: for more information, see issue #59159 <https://github.com/rust-lang/rust/issues/59159>
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/exec.rs:240:9
[INFO] [stderr]     |
[INFO] [stderr] 240 |     let mut block_children = node.children();
[INFO] [stderr]     |         ----^^^^^^^^^^^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `rprint`
[INFO] [stderr]    --> src/parse.rs:277:5
[INFO] [stderr]     |
[INFO] [stderr] 277 |     fn rprint(&self, tree: &ParseTree, n: usize) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `print_tree`
[INFO] [stderr]    --> src/parse.rs:317:5
[INFO] [stderr]     |
[INFO] [stderr] 317 |     pub fn print_tree(&self) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `foreptr`
[INFO] [stderr]    --> src/parse.rs:334:5
[INFO] [stderr]     |
[INFO] [stderr] 334 |     foreptr: usize,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `peek`
[INFO] [stderr]    --> src/parse.rs:380:5
[INFO] [stderr]     |
[INFO] [stderr] 380 |     fn peek(&mut self, n: usize) -> &Token<'src> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `node`
[INFO] [stderr]    --> src/parse.rs:397:5
[INFO] [stderr]     |
[INFO] [stderr] 397 |     fn node(&mut self, parent: usize, nt: PTNodeType, tok_id: usize) -> usize {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `component_string`
[INFO] [stderr]   --> src/exec.rs:91:1
[INFO] [stderr]    |
[INFO] [stderr] 91 | fn component_string(c: &Component) -> String {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Name`
[INFO] [stderr]  --> src/inter.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 |     Name(&'src str),
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `JName`
[INFO] [stderr]  --> src/inter.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 |     JName(&'src str),
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable `NONE` should have a snake case name
[INFO] [stderr]   --> src/exec.rs:20:9
[INFO] [stderr]    |
[INFO] [stderr] 20 |     let NONE = 0;
[INFO] [stderr]    |         ^^^^ help: convert the identifier to snake case: `none`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `LBRACE` should have a snake case name
[INFO] [stderr]   --> src/exec.rs:21:9
[INFO] [stderr]    |
[INFO] [stderr] 21 |     let LBRACE = 1;
[INFO] [stderr]    |         ^^^^^^ help: convert the identifier to snake case: `lbrace`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `RBRACE` should have a snake case name
[INFO] [stderr]   --> src/exec.rs:22:9
[INFO] [stderr]    |
[INFO] [stderr] 22 |     let RBRACE = 2;
[INFO] [stderr]    |         ^^^^^^ help: convert the identifier to snake case: `rbrace`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `WITHIN` should have a snake case name
[INFO] [stderr]   --> src/exec.rs:23:9
[INFO] [stderr]    |
[INFO] [stderr] 23 |     let WITHIN = 3;
[INFO] [stderr]    |         ^^^^^^ help: convert the identifier to snake case: `within`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `OW_FF` should have a snake case name
[INFO] [stderr]   --> src/deploy.rs:12:9
[INFO] [stderr]    |
[INFO] [stderr] 12 |     pub OW_FF: bool,
[INFO] [stderr]    |         ^^^^^ help: convert the identifier to snake case: `ow_ff`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `OW_DD` should have a snake case name
[INFO] [stderr]   --> src/deploy.rs:13:9
[INFO] [stderr]    |
[INFO] [stderr] 13 |     pub OW_DD: bool,
[INFO] [stderr]    |         ^^^^^ help: convert the identifier to snake case: `ow_dd`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `OW_FD` should have a snake case name
[INFO] [stderr]   --> src/deploy.rs:14:9
[INFO] [stderr]    |
[INFO] [stderr] 14 |     pub OW_FD: bool,
[INFO] [stderr]    |         ^^^^^ help: convert the identifier to snake case: `ow_fd`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `OW_DF` should have a snake case name
[INFO] [stderr]   --> src/deploy.rs:15:9
[INFO] [stderr]    |
[INFO] [stderr] 15 |     pub OW_DF: bool,
[INFO] [stderr]    |         ^^^^^ help: convert the identifier to snake case: `ow_df`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `INTER` should have a snake case name
[INFO] [stderr]   --> src/deploy.rs:16:9
[INFO] [stderr]    |
[INFO] [stderr] 16 |     pub INTER: bool,
[INFO] [stderr]    |         ^^^^^ help: convert the identifier to snake case: `inter`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.15s
[INFO] running `"docker" "inspect" "de39d312b6c67b8fa96c079ced6cd9fe52ae0183e7d444f8c4e9ec89b4167c75"`
[INFO] running `"docker" "rm" "-f" "de39d312b6c67b8fa96c079ced6cd9fe52ae0183e7d444f8c4e9ec89b4167c75"`
[INFO] [stdout] de39d312b6c67b8fa96c079ced6cd9fe52ae0183e7d444f8c4e9ec89b4167c75