[INFO] updating cached repository johnny-human/nlp-tokenize
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/johnny-human/nlp-tokenize
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/johnny-human/nlp-tokenize" "work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/johnny-human/nlp-tokenize"`
[INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/johnny-human/nlp-tokenize'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/johnny-human/nlp-tokenize" "work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/johnny-human/nlp-tokenize"`
[INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/johnny-human/nlp-tokenize'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] fa68c7ce430a43fd9b9f7983f97a58ec4c195caf
[INFO] sha for GitHub repo johnny-human/nlp-tokenize: fa68c7ce430a43fd9b9f7983f97a58ec4c195caf
[INFO] validating manifest of johnny-human/nlp-tokenize on toolchain master#60960a260f7b5c695fd0717311d72ce62dd4eb43
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of johnny-human/nlp-tokenize on toolchain try#266783e4e09e4e9d5307c1c8e695659c58bbcac7
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing johnny-human/nlp-tokenize
[INFO] finished frobbing johnny-human/nlp-tokenize
[INFO] frobbed toml for johnny-human/nlp-tokenize written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/johnny-human/nlp-tokenize/Cargo.toml
[INFO] started frobbing johnny-human/nlp-tokenize
[INFO] finished frobbing johnny-human/nlp-tokenize
[INFO] frobbed toml for johnny-human/nlp-tokenize written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/johnny-human/nlp-tokenize/Cargo.toml
[INFO] crate johnny-human/nlp-tokenize already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking johnny-human/nlp-tokenize against try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 for pr-63376
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-2/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/johnny-human/nlp-tokenize:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 9f9539ca46731fcdeceef45b7e291b2a471eb4fbb922a18c34734397dec07f5f
[INFO] running `"docker" "start" "-a" "9f9539ca46731fcdeceef45b7e291b2a471eb4fbb922a18c34734397dec07f5f"`
[INFO] [stderr]     Checking bitflags v0.9.0
[INFO] [stderr]     Checking filebuffer v0.1.1
[INFO] [stderr]     Checking fst v0.1.38
[INFO] [stderr]     Checking nlp v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `std::borrow::Cow`
[INFO] [stderr]  --> src/tokenizer_loop.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::borrow::Cow;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `DecoderTrap`, `Encoding`
[INFO] [stderr]  --> src/tokenizer_loop.rs:3:16
[INFO] [stderr]   |
[INFO] [stderr] 3 | use encoding::{Encoding, DecoderTrap};
[INFO] [stderr]   |                ^^^^^^^^  ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `encoding::all::UTF_8`
[INFO] [stderr]  --> src/tokenizer_loop.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use encoding::all::UTF_8;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/tokenizer_loop.rs:36:34
[INFO] [stderr]    |
[INFO] [stderr] 36 | pub fn words(bytes: Vec<u8>, f: &Fn(&Token) -> i32) -> Result<Vec<Token>, &'static Vec<u8>> {
[INFO] [stderr]    |                                  ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Token) -> i32`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/tokenizer_loop.rs:69:22
[INFO] [stderr]    |
[INFO] [stderr] 69 |                   65 ... 90 | 97 ... 122 => { 
[INFO] [stderr]    |                      ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/tokenizer_loop.rs:69:34
[INFO] [stderr]    |
[INFO] [stderr] 69 |                   65 ... 90 | 97 ... 122 => { 
[INFO] [stderr]    |                                  ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/tokenizer_loop.rs:73:22
[INFO] [stderr]    |
[INFO] [stderr] 73 |                   33 ... 47 | 58 ... 64 | 91 ... 96 | 123 ... 126 | 160 ... 191 => { 
[INFO] [stderr]    |                      ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/tokenizer_loop.rs:73:34
[INFO] [stderr]    |
[INFO] [stderr] 73 |                   33 ... 47 | 58 ... 64 | 91 ... 96 | 123 ... 126 | 160 ... 191 => { 
[INFO] [stderr]    |                                  ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/tokenizer_loop.rs:73:46
[INFO] [stderr]    |
[INFO] [stderr] 73 |                   33 ... 47 | 58 ... 64 | 91 ... 96 | 123 ... 126 | 160 ... 191 => { 
[INFO] [stderr]    |                                              ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/tokenizer_loop.rs:73:59
[INFO] [stderr]    |
[INFO] [stderr] 73 |                   33 ... 47 | 58 ... 64 | 91 ... 96 | 123 ... 126 | 160 ... 191 => { 
[INFO] [stderr]    |                                                           ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/tokenizer_loop.rs:73:73
[INFO] [stderr]    |
[INFO] [stderr] 73 |                   33 ... 47 | 58 ... 64 | 91 ... 96 | 123 ... 126 | 160 ... 191 => { 
[INFO] [stderr]    |                                                                         ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/tokenizer_loop.rs:77:22
[INFO] [stderr]    |
[INFO] [stderr] 77 |                   48 ... 57 => { 
[INFO] [stderr]    |                      ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/tokenizer_loop.rs:81:23
[INFO] [stderr]    |
[INFO] [stderr] 81 |                   127 ... 159 | 1 ... 31 => { 
[INFO] [stderr]    |                       ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/tokenizer_loop.rs:81:35
[INFO] [stderr]    |
[INFO] [stderr] 81 |                   127 ... 159 | 1 ... 31 => { 
[INFO] [stderr]    |                                   ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/tokenizer_loop.rs:85:23
[INFO] [stderr]    |
[INFO] [stderr] 85 |                   192 ... 255 => { 
[INFO] [stderr]    |                       ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `bitflags::*`
[INFO] [stderr]  --> src/numbers.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use bitflags::*;
[INFO] [stderr]   |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::borrow::Cow`
[INFO] [stderr]  --> src/numbers.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::borrow::Cow;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `DecoderTrap`, `Encoding`
[INFO] [stderr]  --> src/numbers.rs:3:16
[INFO] [stderr]   |
[INFO] [stderr] 3 | use encoding::{Encoding, DecoderTrap};
[INFO] [stderr]   |                ^^^^^^^^  ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `encoding::all::UTF_8`
[INFO] [stderr]  --> src/numbers.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use encoding::all::UTF_8;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Duration`
[INFO] [stderr]   --> src/main.rs:14:25
[INFO] [stderr]    |
[INFO] [stderr] 14 | use time::{PreciseTime, Duration};
[INFO] [stderr]    |                         ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `tokenizer_peek::*`
[INFO] [stderr]   --> src/main.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 | use tokenizer_peek::*;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::borrow::Cow`
[INFO] [stderr]  --> src/tokenizer_loop.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::borrow::Cow;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `DecoderTrap`, `Encoding`
[INFO] [stderr]  --> src/tokenizer_loop.rs:3:16
[INFO] [stderr]   |
[INFO] [stderr] 3 | use encoding::{Encoding, DecoderTrap};
[INFO] [stderr]   |                ^^^^^^^^  ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `encoding::all::UTF_8`
[INFO] [stderr]  --> src/tokenizer_loop.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use encoding::all::UTF_8;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/tokenizer_loop.rs:36:34
[INFO] [stderr]    |
[INFO] [stderr] 36 | pub fn words(bytes: Vec<u8>, f: &Fn(&Token) -> i32) -> Result<Vec<Token>, &'static Vec<u8>> {
[INFO] [stderr]    |                                  ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Token) -> i32`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/tokenizer_loop.rs:69:22
[INFO] [stderr]    |
[INFO] [stderr] 69 |                   65 ... 90 | 97 ... 122 => { 
[INFO] [stderr]    |                      ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/tokenizer_loop.rs:69:34
[INFO] [stderr]    |
[INFO] [stderr] 69 |                   65 ... 90 | 97 ... 122 => { 
[INFO] [stderr]    |                                  ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/tokenizer_loop.rs:73:22
[INFO] [stderr]    |
[INFO] [stderr] 73 |                   33 ... 47 | 58 ... 64 | 91 ... 96 | 123 ... 126 | 160 ... 191 => { 
[INFO] [stderr]    |                      ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/tokenizer_loop.rs:73:34
[INFO] [stderr]    |
[INFO] [stderr] 73 |                   33 ... 47 | 58 ... 64 | 91 ... 96 | 123 ... 126 | 160 ... 191 => { 
[INFO] [stderr]    |                                  ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/tokenizer_loop.rs:73:46
[INFO] [stderr]    |
[INFO] [stderr] 73 |                   33 ... 47 | 58 ... 64 | 91 ... 96 | 123 ... 126 | 160 ... 191 => { 
[INFO] [stderr]    |                                              ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/tokenizer_loop.rs:73:59
[INFO] [stderr]    |
[INFO] [stderr] 73 |                   33 ... 47 | 58 ... 64 | 91 ... 96 | 123 ... 126 | 160 ... 191 => { 
[INFO] [stderr]    |                                                           ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/tokenizer_loop.rs:73:73
[INFO] [stderr]    |
[INFO] [stderr] 73 |                   33 ... 47 | 58 ... 64 | 91 ... 96 | 123 ... 126 | 160 ... 191 => { 
[INFO] [stderr]    |                                                                         ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/tokenizer_loop.rs:77:22
[INFO] [stderr]    |
[INFO] [stderr] 77 |                   48 ... 57 => { 
[INFO] [stderr]    |                      ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/tokenizer_loop.rs:81:23
[INFO] [stderr]    |
[INFO] [stderr] 81 |                   127 ... 159 | 1 ... 31 => { 
[INFO] [stderr]    |                       ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/tokenizer_loop.rs:81:35
[INFO] [stderr]    |
[INFO] [stderr] 81 |                   127 ... 159 | 1 ... 31 => { 
[INFO] [stderr]    |                                   ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/tokenizer_loop.rs:85:23
[INFO] [stderr]    |
[INFO] [stderr] 85 |                   192 ... 255 => { 
[INFO] [stderr]    |                       ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `bitflags::*`
[INFO] [stderr]  --> src/numbers.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use bitflags::*;
[INFO] [stderr]   |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::borrow::Cow`
[INFO] [stderr]  --> src/numbers.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::borrow::Cow;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `DecoderTrap`, `Encoding`
[INFO] [stderr]  --> src/numbers.rs:3:16
[INFO] [stderr]   |
[INFO] [stderr] 3 | use encoding::{Encoding, DecoderTrap};
[INFO] [stderr]   |                ^^^^^^^^  ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `encoding::all::UTF_8`
[INFO] [stderr]  --> src/numbers.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use encoding::all::UTF_8;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Duration`
[INFO] [stderr]   --> src/main.rs:14:25
[INFO] [stderr]    |
[INFO] [stderr] 14 | use time::{PreciseTime, Duration};
[INFO] [stderr]    |                         ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `tokenizer_peek::*`
[INFO] [stderr]   --> src/main.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 | use tokenizer_peek::*;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `token`
[INFO] [stderr]   --> src/tokenizer_loop.rs:97:17
[INFO] [stderr]    |
[INFO] [stderr] 97 |             let token = Token {
[INFO] [stderr]    |                 ^^^^^ help: consider prefixing with an underscore: `_token`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `length`
[INFO] [stderr]   --> src/tokenizer_peek.rs:75:11
[INFO] [stderr]    |
[INFO] [stderr] 75 |       let length = c.len();
[INFO] [stderr]    |           ^^^^^^ help: consider prefixing with an underscore: `_length`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]   --> src/tokenizer_peek.rs:77:12
[INFO] [stderr]    |
[INFO] [stderr] 77 |       for (i, byte) in c.iter().enumerate() {
[INFO] [stderr]    |            ^ help: consider prefixing with an underscore: `_i`
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `pos` is never read
[INFO] [stderr]   --> src/numbers.rs:11:15
[INFO] [stderr]    |
[INFO] [stderr] 11 |       let mut pos: usize = 0;
[INFO] [stderr]    |               ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Alpha`
[INFO] [stderr]   --> src/tokenizer_peek.rs:16:7
[INFO] [stderr]    |
[INFO] [stderr] 16 |       Alpha,            // Pure alpha string
[INFO] [stderr]    |       ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Other`
[INFO] [stderr]   --> src/tokenizer_peek.rs:17:7
[INFO] [stderr]    |
[INFO] [stderr] 17 |       Other,            // Unidentified elements
[INFO] [stderr]    |       ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Numeric`
[INFO] [stderr]   --> src/tokenizer_peek.rs:21:7
[INFO] [stderr]    |
[INFO] [stderr] 21 |       Numeric,          // Pure numeric strings 123
[INFO] [stderr]    |       ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `NonAlphaNum`
[INFO] [stderr]   --> src/tokenizer_peek.rs:22:7
[INFO] [stderr]    |
[INFO] [stderr] 22 |       NonAlphaNum       // Strings with only | ¦ § _ ~ ^
[INFO] [stderr]    |       ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `U80_FF` should have a snake case name
[INFO] [stderr]    --> src/tokenizer_loop.rs:141:8
[INFO] [stderr]     |
[INFO] [stderr] 141 | pub fn U80_FF(byte: u8) -> [u8; 2] {
[INFO] [stderr]     |        ^^^^^^ help: convert the identifier to snake case: `u80_ff`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `token`
[INFO] [stderr]   --> src/tokenizer_loop.rs:97:17
[INFO] [stderr]    |
[INFO] [stderr] 97 |             let token = Token {
[INFO] [stderr]    |                 ^^^^^ help: consider prefixing with an underscore: `_token`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `length`
[INFO] [stderr]   --> src/tokenizer_peek.rs:75:11
[INFO] [stderr]    |
[INFO] [stderr] 75 |       let length = c.len();
[INFO] [stderr]    |           ^^^^^^ help: consider prefixing with an underscore: `_length`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]   --> src/tokenizer_peek.rs:77:12
[INFO] [stderr]    |
[INFO] [stderr] 77 |       for (i, byte) in c.iter().enumerate() {
[INFO] [stderr]    |            ^ help: consider prefixing with an underscore: `_i`
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `pos` is never read
[INFO] [stderr]   --> src/numbers.rs:11:15
[INFO] [stderr]    |
[INFO] [stderr] 11 |       let mut pos: usize = 0;
[INFO] [stderr]    |               ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Alpha`
[INFO] [stderr]   --> src/tokenizer_peek.rs:16:7
[INFO] [stderr]    |
[INFO] [stderr] 16 |       Alpha,            // Pure alpha string
[INFO] [stderr]    |       ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Other`
[INFO] [stderr]   --> src/tokenizer_peek.rs:17:7
[INFO] [stderr]    |
[INFO] [stderr] 17 |       Other,            // Unidentified elements
[INFO] [stderr]    |       ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Numeric`
[INFO] [stderr]   --> src/tokenizer_peek.rs:21:7
[INFO] [stderr]    |
[INFO] [stderr] 21 |       Numeric,          // Pure numeric strings 123
[INFO] [stderr]    |       ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `NonAlphaNum`
[INFO] [stderr]   --> src/tokenizer_peek.rs:22:7
[INFO] [stderr]    |
[INFO] [stderr] 22 |       NonAlphaNum       // Strings with only | ¦ § _ ~ ^
[INFO] [stderr]    |       ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `U80_FF` should have a snake case name
[INFO] [stderr]    --> src/tokenizer_loop.rs:141:8
[INFO] [stderr]     |
[INFO] [stderr] 141 | pub fn U80_FF(byte: u8) -> [u8; 2] {
[INFO] [stderr]     |        ^^^^^^ help: convert the identifier to snake case: `u80_ff`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.87s
[INFO] running `"docker" "inspect" "9f9539ca46731fcdeceef45b7e291b2a471eb4fbb922a18c34734397dec07f5f"`
[INFO] running `"docker" "rm" "-f" "9f9539ca46731fcdeceef45b7e291b2a471eb4fbb922a18c34734397dec07f5f"`
[INFO] [stdout] 9f9539ca46731fcdeceef45b7e291b2a471eb4fbb922a18c34734397dec07f5f