Dec 04 16:29:05.599 INFO checking johnny-human/nlp-tokenize against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 16:29:05.599 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-1/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 04 16:29:05.766 INFO [stdout] 66ef91e9cf411c73b1432da3557e52e2f7b01b6099e3a954f853c61eebc22918
Dec 04 16:29:05.767 INFO running `"docker" "start" "-a" "66ef91e9cf411c73b1432da3557e52e2f7b01b6099e3a954f853c61eebc22918"`
Dec 04 16:29:06.139 INFO [stderr] usermod: no changes
Dec 04 16:29:06.196 INFO [stderr]     Checking bitflags v0.9.0
Dec 04 16:29:06.213 INFO [stderr]     Checking clap v2.24.1
Dec 04 16:29:06.242 INFO [stderr]     Checking filebuffer v0.1.1
Dec 04 16:29:06.243 INFO [stderr]     Checking fst v0.1.38
Dec 04 16:29:11.559 INFO [stderr]     Checking nlp v0.1.0 (/source)
Dec 04 16:29:12.122 INFO [stderr] warning: unused import: `std::borrow::Cow`
Dec 04 16:29:12.123 INFO [stderr]  --> src/tokenizer_loop.rs:2:5
Dec 04 16:29:12.123 INFO [stderr]   |
Dec 04 16:29:12.123 INFO [stderr] 2 | use std::borrow::Cow;
Dec 04 16:29:12.123 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Dec 04 16:29:12.123 INFO [stderr]   |
Dec 04 16:29:12.123 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 16:29:12.123 INFO [stderr] 
Dec 04 16:29:12.123 INFO [stderr] warning: unused imports: `DecoderTrap`, `Encoding`
Dec 04 16:29:12.123 INFO [stderr]  --> src/tokenizer_loop.rs:3:16
Dec 04 16:29:12.123 INFO [stderr]   |
Dec 04 16:29:12.123 INFO [stderr] 3 | use encoding::{Encoding, DecoderTrap};
Dec 04 16:29:12.123 INFO [stderr]   |                ^^^^^^^^  ^^^^^^^^^^^
Dec 04 16:29:12.123 INFO [stderr] 
Dec 04 16:29:12.123 INFO [stderr] warning: unused import: `encoding::all::UTF_8`
Dec 04 16:29:12.123 INFO [stderr]  --> src/tokenizer_loop.rs:4:5
Dec 04 16:29:12.123 INFO [stderr]   |
Dec 04 16:29:12.123 INFO [stderr] 4 | use encoding::all::UTF_8;
Dec 04 16:29:12.123 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 04 16:29:12.123 INFO [stderr] 
Dec 04 16:29:12.123 INFO [stderr] warning: unused import: `bitflags::*`
Dec 04 16:29:12.123 INFO [stderr]  --> src/numbers.rs:1:5
Dec 04 16:29:12.123 INFO [stderr]   |
Dec 04 16:29:12.123 INFO [stderr] 1 | use bitflags::*;
Dec 04 16:29:12.123 INFO [stderr]   |     ^^^^^^^^^^^
Dec 04 16:29:12.123 INFO [stderr] 
Dec 04 16:29:12.123 INFO [stderr] warning: unused import: `std::borrow::Cow`
Dec 04 16:29:12.123 INFO [stderr]  --> src/numbers.rs:2:5
Dec 04 16:29:12.123 INFO [stderr]   |
Dec 04 16:29:12.123 INFO [stderr] 2 | use std::borrow::Cow;
Dec 04 16:29:12.123 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Dec 04 16:29:12.123 INFO [stderr] 
Dec 04 16:29:12.123 INFO [stderr] warning: unused imports: `DecoderTrap`, `Encoding`
Dec 04 16:29:12.123 INFO [stderr]  --> src/numbers.rs:3:16
Dec 04 16:29:12.123 INFO [stderr]   |
Dec 04 16:29:12.123 INFO [stderr] 3 | use encoding::{Encoding, DecoderTrap};
Dec 04 16:29:12.123 INFO [stderr]   |                ^^^^^^^^  ^^^^^^^^^^^
Dec 04 16:29:12.123 INFO [stderr] 
Dec 04 16:29:12.123 INFO [stderr] warning: unused import: `encoding::all::UTF_8`
Dec 04 16:29:12.123 INFO [stderr]  --> src/numbers.rs:4:5
Dec 04 16:29:12.123 INFO [stderr]   |
Dec 04 16:29:12.123 INFO [stderr] 4 | use encoding::all::UTF_8;
Dec 04 16:29:12.123 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 04 16:29:12.123 INFO [stderr] 
Dec 04 16:29:12.123 INFO [stderr] warning: unused import: `Duration`
Dec 04 16:29:12.123 INFO [stderr]   --> src/main.rs:14:25
Dec 04 16:29:12.123 INFO [stderr]    |
Dec 04 16:29:12.123 INFO [stderr] 14 | use time::{PreciseTime, Duration};
Dec 04 16:29:12.123 INFO [stderr]    |                         ^^^^^^^^
Dec 04 16:29:12.123 INFO [stderr] 
Dec 04 16:29:12.123 INFO [stderr] warning: unused import: `tokenizer_peek::*`
Dec 04 16:29:12.123 INFO [stderr]   --> src/main.rs:16:5
Dec 04 16:29:12.123 INFO [stderr]    |
Dec 04 16:29:12.123 INFO [stderr] 16 | use tokenizer_peek::*;
Dec 04 16:29:12.123 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Dec 04 16:29:12.123 INFO [stderr] 
Dec 04 16:29:12.162 INFO [stderr] warning: unused import: `std::borrow::Cow`
Dec 04 16:29:12.162 INFO [stderr]  --> src/tokenizer_loop.rs:2:5
Dec 04 16:29:12.162 INFO [stderr]   |
Dec 04 16:29:12.162 INFO [stderr] 2 | use std::borrow::Cow;
Dec 04 16:29:12.162 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Dec 04 16:29:12.162 INFO [stderr]   |
Dec 04 16:29:12.162 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 16:29:12.162 INFO [stderr] 
Dec 04 16:29:12.162 INFO [stderr] warning: unused imports: `DecoderTrap`, `Encoding`
Dec 04 16:29:12.162 INFO [stderr]  --> src/tokenizer_loop.rs:3:16
Dec 04 16:29:12.162 INFO [stderr]   |
Dec 04 16:29:12.162 INFO [stderr] 3 | use encoding::{Encoding, DecoderTrap};
Dec 04 16:29:12.162 INFO [stderr]   |                ^^^^^^^^  ^^^^^^^^^^^
Dec 04 16:29:12.162 INFO [stderr] 
Dec 04 16:29:12.162 INFO [stderr] warning: unused import: `encoding::all::UTF_8`
Dec 04 16:29:12.162 INFO [stderr]  --> src/tokenizer_loop.rs:4:5
Dec 04 16:29:12.162 INFO [stderr]   |
Dec 04 16:29:12.162 INFO [stderr] 4 | use encoding::all::UTF_8;
Dec 04 16:29:12.162 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 04 16:29:12.162 INFO [stderr] 
Dec 04 16:29:12.162 INFO [stderr] warning: unused import: `bitflags::*`
Dec 04 16:29:12.162 INFO [stderr]  --> src/numbers.rs:1:5
Dec 04 16:29:12.162 INFO [stderr]   |
Dec 04 16:29:12.162 INFO [stderr] 1 | use bitflags::*;
Dec 04 16:29:12.162 INFO [stderr]   |     ^^^^^^^^^^^
Dec 04 16:29:12.162 INFO [stderr] 
Dec 04 16:29:12.162 INFO [stderr] warning: unused import: `std::borrow::Cow`
Dec 04 16:29:12.162 INFO [stderr]  --> src/numbers.rs:2:5
Dec 04 16:29:12.162 INFO [stderr]   |
Dec 04 16:29:12.162 INFO [stderr] 2 | use std::borrow::Cow;
Dec 04 16:29:12.162 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Dec 04 16:29:12.162 INFO [stderr] 
Dec 04 16:29:12.162 INFO [stderr] warning: unused imports: `DecoderTrap`, `Encoding`
Dec 04 16:29:12.162 INFO [stderr]  --> src/numbers.rs:3:16
Dec 04 16:29:12.162 INFO [stderr]   |
Dec 04 16:29:12.162 INFO [stderr] 3 | use encoding::{Encoding, DecoderTrap};
Dec 04 16:29:12.162 INFO [stderr]   |                ^^^^^^^^  ^^^^^^^^^^^
Dec 04 16:29:12.162 INFO [stderr] 
Dec 04 16:29:12.162 INFO [stderr] warning: unused import: `encoding::all::UTF_8`
Dec 04 16:29:12.162 INFO [stderr]  --> src/numbers.rs:4:5
Dec 04 16:29:12.162 INFO [stderr]   |
Dec 04 16:29:12.162 INFO [stderr] 4 | use encoding::all::UTF_8;
Dec 04 16:29:12.162 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 04 16:29:12.162 INFO [stderr] 
Dec 04 16:29:12.163 INFO [stderr] warning: unused import: `Duration`
Dec 04 16:29:12.163 INFO [stderr]   --> src/main.rs:14:25
Dec 04 16:29:12.163 INFO [stderr]    |
Dec 04 16:29:12.163 INFO [stderr] 14 | use time::{PreciseTime, Duration};
Dec 04 16:29:12.163 INFO [stderr]    |                         ^^^^^^^^
Dec 04 16:29:12.163 INFO [stderr] 
Dec 04 16:29:12.163 INFO [stderr] warning: unused import: `tokenizer_peek::*`
Dec 04 16:29:12.163 INFO [stderr]   --> src/main.rs:16:5
Dec 04 16:29:12.163 INFO [stderr]    |
Dec 04 16:29:12.163 INFO [stderr] 16 | use tokenizer_peek::*;
Dec 04 16:29:12.163 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Dec 04 16:29:12.163 INFO [stderr] 
Dec 04 16:29:12.267 INFO [stderr] warning: unused variable: `token`
Dec 04 16:29:12.267 INFO [stderr]   --> src/tokenizer_loop.rs:97:17
Dec 04 16:29:12.267 INFO [stderr]    |
Dec 04 16:29:12.267 INFO [stderr] 97 |             let token = Token {
Dec 04 16:29:12.267 INFO [stderr]    |                 ^^^^^ help: consider using `_token` instead
Dec 04 16:29:12.267 INFO [stderr]    |
Dec 04 16:29:12.267 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 16:29:12.267 INFO [stderr] 
Dec 04 16:29:12.267 INFO [stderr] warning: unused variable: `length`
Dec 04 16:29:12.267 INFO [stderr]   --> src/tokenizer_peek.rs:75:11
Dec 04 16:29:12.267 INFO [stderr]    |
Dec 04 16:29:12.267 INFO [stderr] 75 |       let length = c.len();
Dec 04 16:29:12.267 INFO [stderr]    |           ^^^^^^ help: consider using `_length` instead
Dec 04 16:29:12.267 INFO [stderr] 
Dec 04 16:29:12.267 INFO [stderr] warning: unused variable: `i`
Dec 04 16:29:12.267 INFO [stderr]   --> src/tokenizer_peek.rs:77:12
Dec 04 16:29:12.267 INFO [stderr]    |
Dec 04 16:29:12.267 INFO [stderr] 77 |       for (i, byte) in c.iter().enumerate() {
Dec 04 16:29:12.267 INFO [stderr]    |            ^ help: consider using `_i` instead
Dec 04 16:29:12.267 INFO [stderr] 
Dec 04 16:29:12.267 INFO [stderr] warning: value assigned to `pos` is never read
Dec 04 16:29:12.267 INFO [stderr]   --> src/numbers.rs:11:15
Dec 04 16:29:12.267 INFO [stderr]    |
Dec 04 16:29:12.267 INFO [stderr] 11 |       let mut pos: usize = 0;
Dec 04 16:29:12.267 INFO [stderr]    |               ^^^
Dec 04 16:29:12.267 INFO [stderr]    |
Dec 04 16:29:12.267 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 04 16:29:12.267 INFO [stderr] 
Dec 04 16:29:12.305 INFO [stderr] warning: variant is never constructed: `Alpha`
Dec 04 16:29:12.307 INFO [stderr]   --> src/tokenizer_peek.rs:16:7
Dec 04 16:29:12.307 INFO [stderr]    |
Dec 04 16:29:12.307 INFO [stderr] 16 |       Alpha,            // Pure alpha string
Dec 04 16:29:12.307 INFO [stderr]    |       ^^^^^
Dec 04 16:29:12.307 INFO [stderr]    |
Dec 04 16:29:12.307 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 16:29:12.307 INFO [stderr] 
Dec 04 16:29:12.307 INFO [stderr] warning: variant is never constructed: `Other`
Dec 04 16:29:12.307 INFO [stderr]   --> src/tokenizer_peek.rs:17:7
Dec 04 16:29:12.307 INFO [stderr]    |
Dec 04 16:29:12.307 INFO [stderr] 17 |       Other,            // Unidentified elements
Dec 04 16:29:12.307 INFO [stderr]    |       ^^^^^
Dec 04 16:29:12.307 INFO [stderr] 
Dec 04 16:29:12.314 INFO [stderr] warning: variant is never constructed: `Numeric`
Dec 04 16:29:12.315 INFO [stderr]   --> src/tokenizer_peek.rs:21:7
Dec 04 16:29:12.315 INFO [stderr]    |
Dec 04 16:29:12.315 INFO [stderr] 21 |       Numeric,          // Pure numeric strings 123
Dec 04 16:29:12.315 INFO [stderr]    |       ^^^^^^^
Dec 04 16:29:12.315 INFO [stderr] 
Dec 04 16:29:12.315 INFO [stderr] warning: variant is never constructed: `NonAlphaNum`
Dec 04 16:29:12.315 INFO [stderr]   --> src/tokenizer_peek.rs:22:7
Dec 04 16:29:12.315 INFO [stderr]    |
Dec 04 16:29:12.315 INFO [stderr] 22 |       NonAlphaNum       // Strings with only | ¦ § _ ~ ^
Dec 04 16:29:12.315 INFO [stderr]    |       ^^^^^^^^^^^
Dec 04 16:29:12.315 INFO [stderr] 
Dec 04 16:29:12.315 INFO [stderr] warning: function `U80_FF` should have a snake case name such as `u80_ff`
Dec 04 16:29:12.315 INFO [stderr]    --> src/tokenizer_loop.rs:141:1
Dec 04 16:29:12.315 INFO [stderr]     |
Dec 04 16:29:12.315 INFO [stderr] 141 | / pub fn U80_FF(byte: u8) -> [u8; 2] {
Dec 04 16:29:12.315 INFO [stderr] 142 | |       let slice = if byte < 192 {[194u8, byte]} else {[195u8, byte - 64u8]};
Dec 04 16:29:12.315 INFO [stderr] 143 | |       slice
Dec 04 16:29:12.315 INFO [stderr] 144 | | }
Dec 04 16:29:12.315 INFO [stderr]     | |_^
Dec 04 16:29:12.315 INFO [stderr]     |
Dec 04 16:29:12.315 INFO [stderr]     = note: #[warn(non_snake_case)] on by default
Dec 04 16:29:12.315 INFO [stderr] 
Dec 04 16:29:12.336 INFO [stderr] warning: unused variable: `token`
Dec 04 16:29:12.336 INFO [stderr]   --> src/tokenizer_loop.rs:97:17
Dec 04 16:29:12.336 INFO [stderr]    |
Dec 04 16:29:12.336 INFO [stderr] 97 |             let token = Token {
Dec 04 16:29:12.336 INFO [stderr]    |                 ^^^^^ help: consider using `_token` instead
Dec 04 16:29:12.336 INFO [stderr]    |
Dec 04 16:29:12.336 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 16:29:12.336 INFO [stderr] 
Dec 04 16:29:12.336 INFO [stderr] warning: unused variable: `length`
Dec 04 16:29:12.336 INFO [stderr]   --> src/tokenizer_peek.rs:75:11
Dec 04 16:29:12.336 INFO [stderr]    |
Dec 04 16:29:12.336 INFO [stderr] 75 |       let length = c.len();
Dec 04 16:29:12.336 INFO [stderr]    |           ^^^^^^ help: consider using `_length` instead
Dec 04 16:29:12.336 INFO [stderr] 
Dec 04 16:29:12.336 INFO [stderr] warning: unused variable: `i`
Dec 04 16:29:12.336 INFO [stderr]   --> src/tokenizer_peek.rs:77:12
Dec 04 16:29:12.336 INFO [stderr]    |
Dec 04 16:29:12.336 INFO [stderr] 77 |       for (i, byte) in c.iter().enumerate() {
Dec 04 16:29:12.336 INFO [stderr]    |            ^ help: consider using `_i` instead
Dec 04 16:29:12.336 INFO [stderr] 
Dec 04 16:29:12.336 INFO [stderr] warning: value assigned to `pos` is never read
Dec 04 16:29:12.336 INFO [stderr]   --> src/numbers.rs:11:15
Dec 04 16:29:12.336 INFO [stderr]    |
Dec 04 16:29:12.336 INFO [stderr] 11 |       let mut pos: usize = 0;
Dec 04 16:29:12.336 INFO [stderr]    |               ^^^
Dec 04 16:29:12.336 INFO [stderr]    |
Dec 04 16:29:12.336 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 04 16:29:12.336 INFO [stderr] 
Dec 04 16:29:12.364 INFO [stderr] warning: variant is never constructed: `Alpha`
Dec 04 16:29:12.364 INFO [stderr]   --> src/tokenizer_peek.rs:16:7
Dec 04 16:29:12.364 INFO [stderr]    |
Dec 04 16:29:12.364 INFO [stderr] 16 |       Alpha,            // Pure alpha string
Dec 04 16:29:12.364 INFO [stderr]    |       ^^^^^
Dec 04 16:29:12.364 INFO [stderr]    |
Dec 04 16:29:12.364 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 16:29:12.364 INFO [stderr] 
Dec 04 16:29:12.364 INFO [stderr] warning: variant is never constructed: `Other`
Dec 04 16:29:12.364 INFO [stderr]   --> src/tokenizer_peek.rs:17:7
Dec 04 16:29:12.364 INFO [stderr]    |
Dec 04 16:29:12.364 INFO [stderr] 17 |       Other,            // Unidentified elements
Dec 04 16:29:12.364 INFO [stderr]    |       ^^^^^
Dec 04 16:29:12.364 INFO [stderr] 
Dec 04 16:29:12.364 INFO [stderr] warning: variant is never constructed: `Numeric`
Dec 04 16:29:12.364 INFO [stderr]   --> src/tokenizer_peek.rs:21:7
Dec 04 16:29:12.364 INFO [stderr]    |
Dec 04 16:29:12.364 INFO [stderr] 21 |       Numeric,          // Pure numeric strings 123
Dec 04 16:29:12.364 INFO [stderr]    |       ^^^^^^^
Dec 04 16:29:12.364 INFO [stderr] 
Dec 04 16:29:12.364 INFO [stderr] warning: variant is never constructed: `NonAlphaNum`
Dec 04 16:29:12.364 INFO [stderr]   --> src/tokenizer_peek.rs:22:7
Dec 04 16:29:12.364 INFO [stderr]    |
Dec 04 16:29:12.364 INFO [stderr] 22 |       NonAlphaNum       // Strings with only | ¦ § _ ~ ^
Dec 04 16:29:12.364 INFO [stderr]    |       ^^^^^^^^^^^
Dec 04 16:29:12.364 INFO [stderr] 
Dec 04 16:29:12.366 INFO [stderr] warning: function `U80_FF` should have a snake case name such as `u80_ff`
Dec 04 16:29:12.366 INFO [stderr]    --> src/tokenizer_loop.rs:141:1
Dec 04 16:29:12.366 INFO [stderr]     |
Dec 04 16:29:12.366 INFO [stderr] 141 | / pub fn U80_FF(byte: u8) -> [u8; 2] {
Dec 04 16:29:12.366 INFO [stderr] 142 | |       let slice = if byte < 192 {[194u8, byte]} else {[195u8, byte - 64u8]};
Dec 04 16:29:12.366 INFO [stderr] 143 | |       slice
Dec 04 16:29:12.366 INFO [stderr] 144 | | }
Dec 04 16:29:12.366 INFO [stderr]     | |_^
Dec 04 16:29:12.366 INFO [stderr]     |
Dec 04 16:29:12.366 INFO [stderr]     = note: #[warn(non_snake_case)] on by default
Dec 04 16:29:12.366 INFO [stderr] 
Dec 04 16:29:12.385 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.24s
Dec 04 16:29:12.387 INFO [stderr] su: No module specific data is present
Dec 04 16:29:12.818 INFO running `"docker" "inspect" "66ef91e9cf411c73b1432da3557e52e2f7b01b6099e3a954f853c61eebc22918"`
Dec 04 16:29:13.061 INFO running `"docker" "rm" "-f" "66ef91e9cf411c73b1432da3557e52e2f7b01b6099e3a954f853c61eebc22918"`
Dec 04 16:29:13.275 INFO [stdout] 66ef91e9cf411c73b1432da3557e52e2f7b01b6099e3a954f853c61eebc22918