Nov 28 03:11:17.022 INFO checking johnny-human/nlp-tokenize against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 03:11:17.022 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-4/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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"`
Nov 28 03:11:17.294 INFO [stdout] 155d22a3ab2f67ca5271c8e6d40c4ab0d2b3458715a5f0e6b2661cdbb3bf5c86
Nov 28 03:11:17.296 INFO running `"docker" "start" "-a" "155d22a3ab2f67ca5271c8e6d40c4ab0d2b3458715a5f0e6b2661cdbb3bf5c86"`
Nov 28 03:11:17.728 INFO [stderr] usermod: no changes
Nov 28 03:11:17.817 INFO [stderr]     Checking bitflags v0.9.0
Nov 28 03:11:17.817 INFO [stderr]     Checking clap v2.24.1
Nov 28 03:11:17.817 INFO [stderr]     Checking filebuffer v0.1.1
Nov 28 03:11:17.821 INFO [stderr]     Checking fst v0.1.38
Nov 28 03:11:23.936 INFO [stderr]     Checking nlp v0.1.0 (/source)
Nov 28 03:11:24.491 INFO [stderr] warning: unused import: `std::borrow::Cow`
Nov 28 03:11:24.491 INFO [stderr]  --> src/tokenizer_loop.rs:2:5
Nov 28 03:11:24.491 INFO [stderr]   |
Nov 28 03:11:24.491 INFO [stderr] 2 | use std::borrow::Cow;
Nov 28 03:11:24.491 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Nov 28 03:11:24.491 INFO [stderr]   |
Nov 28 03:11:24.491 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 03:11:24.491 INFO [stderr] 
Nov 28 03:11:24.491 INFO [stderr] warning: unused imports: `DecoderTrap`, `Encoding`
Nov 28 03:11:24.492 INFO [stderr]  --> src/tokenizer_loop.rs:3:16
Nov 28 03:11:24.492 INFO [stderr]   |
Nov 28 03:11:24.492 INFO [stderr] 3 | use encoding::{Encoding, DecoderTrap};
Nov 28 03:11:24.492 INFO [stderr]   |                ^^^^^^^^  ^^^^^^^^^^^
Nov 28 03:11:24.492 INFO [stderr] 
Nov 28 03:11:24.492 INFO [stderr] warning: unused import: `encoding::all::UTF_8`
Nov 28 03:11:24.492 INFO [stderr]  --> src/tokenizer_loop.rs:4:5
Nov 28 03:11:24.492 INFO [stderr]   |
Nov 28 03:11:24.492 INFO [stderr] 4 | use encoding::all::UTF_8;
Nov 28 03:11:24.492 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Nov 28 03:11:24.492 INFO [stderr] 
Nov 28 03:11:24.492 INFO [stderr] warning: unused import: `bitflags::*`
Nov 28 03:11:24.492 INFO [stderr]  --> src/numbers.rs:1:5
Nov 28 03:11:24.492 INFO [stderr]   |
Nov 28 03:11:24.492 INFO [stderr] 1 | use bitflags::*;
Nov 28 03:11:24.492 INFO [stderr]   |     ^^^^^^^^^^^
Nov 28 03:11:24.492 INFO [stderr] 
Nov 28 03:11:24.492 INFO [stderr] warning: unused import: `std::borrow::Cow`
Nov 28 03:11:24.492 INFO [stderr]  --> src/numbers.rs:2:5
Nov 28 03:11:24.492 INFO [stderr]   |
Nov 28 03:11:24.492 INFO [stderr] 2 | use std::borrow::Cow;
Nov 28 03:11:24.492 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Nov 28 03:11:24.492 INFO [stderr] 
Nov 28 03:11:24.492 INFO [stderr] warning: unused imports: `DecoderTrap`, `Encoding`
Nov 28 03:11:24.492 INFO [stderr]  --> src/numbers.rs:3:16
Nov 28 03:11:24.492 INFO [stderr]   |
Nov 28 03:11:24.492 INFO [stderr] 3 | use encoding::{Encoding, DecoderTrap};
Nov 28 03:11:24.492 INFO [stderr]   |                ^^^^^^^^  ^^^^^^^^^^^
Nov 28 03:11:24.492 INFO [stderr] 
Nov 28 03:11:24.492 INFO [stderr] warning: unused import: `encoding::all::UTF_8`
Nov 28 03:11:24.492 INFO [stderr]  --> src/numbers.rs:4:5
Nov 28 03:11:24.492 INFO [stderr]   |
Nov 28 03:11:24.492 INFO [stderr] 4 | use encoding::all::UTF_8;
Nov 28 03:11:24.492 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Nov 28 03:11:24.492 INFO [stderr] 
Nov 28 03:11:24.492 INFO [stderr] warning: unused import: `Duration`
Nov 28 03:11:24.492 INFO [stderr]   --> src/main.rs:14:25
Nov 28 03:11:24.492 INFO [stderr]    |
Nov 28 03:11:24.492 INFO [stderr] 14 | use time::{PreciseTime, Duration};
Nov 28 03:11:24.492 INFO [stderr]    |                         ^^^^^^^^
Nov 28 03:11:24.492 INFO [stderr] 
Nov 28 03:11:24.492 INFO [stderr] warning: unused import: `tokenizer_peek::*`
Nov 28 03:11:24.492 INFO [stderr]   --> src/main.rs:16:5
Nov 28 03:11:24.492 INFO [stderr]    |
Nov 28 03:11:24.492 INFO [stderr] 16 | use tokenizer_peek::*;
Nov 28 03:11:24.492 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Nov 28 03:11:24.492 INFO [stderr] 
Nov 28 03:11:24.502 INFO [stderr] warning: unused import: `std::borrow::Cow`
Nov 28 03:11:24.502 INFO [stderr]  --> src/tokenizer_loop.rs:2:5
Nov 28 03:11:24.502 INFO [stderr]   |
Nov 28 03:11:24.502 INFO [stderr] 2 | use std::borrow::Cow;
Nov 28 03:11:24.502 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Nov 28 03:11:24.502 INFO [stderr]   |
Nov 28 03:11:24.502 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 03:11:24.502 INFO [stderr] 
Nov 28 03:11:24.502 INFO [stderr] warning: unused imports: `DecoderTrap`, `Encoding`
Nov 28 03:11:24.502 INFO [stderr]  --> src/tokenizer_loop.rs:3:16
Nov 28 03:11:24.502 INFO [stderr]   |
Nov 28 03:11:24.502 INFO [stderr] 3 | use encoding::{Encoding, DecoderTrap};
Nov 28 03:11:24.502 INFO [stderr]   |                ^^^^^^^^  ^^^^^^^^^^^
Nov 28 03:11:24.502 INFO [stderr] 
Nov 28 03:11:24.502 INFO [stderr] warning: unused import: `encoding::all::UTF_8`
Nov 28 03:11:24.502 INFO [stderr]  --> src/tokenizer_loop.rs:4:5
Nov 28 03:11:24.502 INFO [stderr]   |
Nov 28 03:11:24.502 INFO [stderr] 4 | use encoding::all::UTF_8;
Nov 28 03:11:24.502 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Nov 28 03:11:24.502 INFO [stderr] 
Nov 28 03:11:24.503 INFO [stderr] warning: unused import: `bitflags::*`
Nov 28 03:11:24.503 INFO [stderr]  --> src/numbers.rs:1:5
Nov 28 03:11:24.503 INFO [stderr]   |
Nov 28 03:11:24.503 INFO [stderr] 1 | use bitflags::*;
Nov 28 03:11:24.503 INFO [stderr]   |     ^^^^^^^^^^^
Nov 28 03:11:24.503 INFO [stderr] 
Nov 28 03:11:24.503 INFO [stderr] warning: unused import: `std::borrow::Cow`
Nov 28 03:11:24.503 INFO [stderr]  --> src/numbers.rs:2:5
Nov 28 03:11:24.503 INFO [stderr]   |
Nov 28 03:11:24.503 INFO [stderr] 2 | use std::borrow::Cow;
Nov 28 03:11:24.503 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Nov 28 03:11:24.503 INFO [stderr] 
Nov 28 03:11:24.503 INFO [stderr] warning: unused imports: `DecoderTrap`, `Encoding`
Nov 28 03:11:24.503 INFO [stderr]  --> src/numbers.rs:3:16
Nov 28 03:11:24.503 INFO [stderr]   |
Nov 28 03:11:24.503 INFO [stderr] 3 | use encoding::{Encoding, DecoderTrap};
Nov 28 03:11:24.503 INFO [stderr]   |                ^^^^^^^^  ^^^^^^^^^^^
Nov 28 03:11:24.503 INFO [stderr] 
Nov 28 03:11:24.503 INFO [stderr] warning: unused import: `encoding::all::UTF_8`
Nov 28 03:11:24.503 INFO [stderr]  --> src/numbers.rs:4:5
Nov 28 03:11:24.503 INFO [stderr]   |
Nov 28 03:11:24.503 INFO [stderr] 4 | use encoding::all::UTF_8;
Nov 28 03:11:24.503 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Nov 28 03:11:24.503 INFO [stderr] 
Nov 28 03:11:24.503 INFO [stderr] warning: unused import: `Duration`
Nov 28 03:11:24.503 INFO [stderr]   --> src/main.rs:14:25
Nov 28 03:11:24.503 INFO [stderr]    |
Nov 28 03:11:24.503 INFO [stderr] 14 | use time::{PreciseTime, Duration};
Nov 28 03:11:24.503 INFO [stderr]    |                         ^^^^^^^^
Nov 28 03:11:24.503 INFO [stderr] 
Nov 28 03:11:24.503 INFO [stderr] warning: unused import: `tokenizer_peek::*`
Nov 28 03:11:24.503 INFO [stderr]   --> src/main.rs:16:5
Nov 28 03:11:24.503 INFO [stderr]    |
Nov 28 03:11:24.503 INFO [stderr] 16 | use tokenizer_peek::*;
Nov 28 03:11:24.503 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Nov 28 03:11:24.503 INFO [stderr] 
Nov 28 03:11:24.632 INFO [stderr] warning: unused variable: `token`
Nov 28 03:11:24.632 INFO [stderr]   --> src/tokenizer_loop.rs:97:17
Nov 28 03:11:24.632 INFO [stderr]    |
Nov 28 03:11:24.632 INFO [stderr] 97 |             let token = Token {
Nov 28 03:11:24.632 INFO [stderr]    |                 ^^^^^ help: consider using `_token` instead
Nov 28 03:11:24.632 INFO [stderr]    |
Nov 28 03:11:24.632 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 28 03:11:24.632 INFO [stderr] 
Nov 28 03:11:24.632 INFO [stderr] warning: unused variable: `length`
Nov 28 03:11:24.632 INFO [stderr]   --> src/tokenizer_peek.rs:75:11
Nov 28 03:11:24.632 INFO [stderr]    |
Nov 28 03:11:24.632 INFO [stderr] 75 |       let length = c.len();
Nov 28 03:11:24.632 INFO [stderr]    |           ^^^^^^ help: consider using `_length` instead
Nov 28 03:11:24.632 INFO [stderr] 
Nov 28 03:11:24.632 INFO [stderr] warning: unused variable: `i`
Nov 28 03:11:24.632 INFO [stderr]   --> src/tokenizer_peek.rs:77:12
Nov 28 03:11:24.632 INFO [stderr]    |
Nov 28 03:11:24.632 INFO [stderr] 77 |       for (i, byte) in c.iter().enumerate() {
Nov 28 03:11:24.632 INFO [stderr]    |            ^ help: consider using `_i` instead
Nov 28 03:11:24.632 INFO [stderr] 
Nov 28 03:11:24.632 INFO [stderr] warning: value assigned to `pos` is never read
Nov 28 03:11:24.632 INFO [stderr]   --> src/numbers.rs:11:15
Nov 28 03:11:24.632 INFO [stderr]    |
Nov 28 03:11:24.632 INFO [stderr] 11 |       let mut pos: usize = 0;
Nov 28 03:11:24.632 INFO [stderr]    |               ^^^
Nov 28 03:11:24.632 INFO [stderr]    |
Nov 28 03:11:24.632 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Nov 28 03:11:24.632 INFO [stderr] 
Nov 28 03:11:24.677 INFO [stderr] warning: unused variable: `token`
Nov 28 03:11:24.677 INFO [stderr]   --> src/tokenizer_loop.rs:97:17
Nov 28 03:11:24.677 INFO [stderr]    |
Nov 28 03:11:24.677 INFO [stderr] 97 |             let token = Token {
Nov 28 03:11:24.678 INFO [stderr]    |                 ^^^^^ help: consider using `_token` instead
Nov 28 03:11:24.678 INFO [stderr]    |
Nov 28 03:11:24.678 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 28 03:11:24.678 INFO [stderr] 
Nov 28 03:11:24.678 INFO [stderr] warning: unused variable: `length`
Nov 28 03:11:24.678 INFO [stderr]   --> src/tokenizer_peek.rs:75:11
Nov 28 03:11:24.678 INFO [stderr]    |
Nov 28 03:11:24.678 INFO [stderr] 75 |       let length = c.len();
Nov 28 03:11:24.678 INFO [stderr]    |           ^^^^^^ help: consider using `_length` instead
Nov 28 03:11:24.678 INFO [stderr] 
Nov 28 03:11:24.678 INFO [stderr] warning: unused variable: `i`
Nov 28 03:11:24.678 INFO [stderr]   --> src/tokenizer_peek.rs:77:12
Nov 28 03:11:24.678 INFO [stderr]    |
Nov 28 03:11:24.678 INFO [stderr] 77 |       for (i, byte) in c.iter().enumerate() {
Nov 28 03:11:24.678 INFO [stderr]    |            ^ help: consider using `_i` instead
Nov 28 03:11:24.678 INFO [stderr] 
Nov 28 03:11:24.678 INFO [stderr] warning: value assigned to `pos` is never read
Nov 28 03:11:24.678 INFO [stderr]   --> src/numbers.rs:11:15
Nov 28 03:11:24.678 INFO [stderr]    |
Nov 28 03:11:24.678 INFO [stderr] 11 |       let mut pos: usize = 0;
Nov 28 03:11:24.678 INFO [stderr]    |               ^^^
Nov 28 03:11:24.678 INFO [stderr]    |
Nov 28 03:11:24.710 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Nov 28 03:11:24.710 INFO [stderr] 
Nov 28 03:11:24.710 INFO [stderr] warning: variant is never constructed: `Alpha`
Nov 28 03:11:24.710 INFO [stderr]   --> src/tokenizer_peek.rs:16:7
Nov 28 03:11:24.710 INFO [stderr]    |
Nov 28 03:11:24.710 INFO [stderr] 16 |       Alpha,            // Pure alpha string
Nov 28 03:11:24.710 INFO [stderr]    |       ^^^^^
Nov 28 03:11:24.710 INFO [stderr]    |
Nov 28 03:11:24.710 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 28 03:11:24.710 INFO [stderr] 
Nov 28 03:11:24.710 INFO [stderr] warning: variant is never constructed: `Other`
Nov 28 03:11:24.710 INFO [stderr]   --> src/tokenizer_peek.rs:17:7
Nov 28 03:11:24.710 INFO [stderr]    |
Nov 28 03:11:24.710 INFO [stderr] 17 |       Other,            // Unidentified elements
Nov 28 03:11:24.710 INFO [stderr]    |       ^^^^^
Nov 28 03:11:24.710 INFO [stderr] 
Nov 28 03:11:24.710 INFO [stderr] warning: variant is never constructed: `Numeric`
Nov 28 03:11:24.710 INFO [stderr]   --> src/tokenizer_peek.rs:21:7
Nov 28 03:11:24.710 INFO [stderr]    |
Nov 28 03:11:24.710 INFO [stderr] 21 |       Numeric,          // Pure numeric strings 123
Nov 28 03:11:24.710 INFO [stderr]    |       ^^^^^^^
Nov 28 03:11:24.710 INFO [stderr] 
Nov 28 03:11:24.710 INFO [stderr] warning: variant is never constructed: `NonAlphaNum`
Nov 28 03:11:24.710 INFO [stderr]   --> src/tokenizer_peek.rs:22:7
Nov 28 03:11:24.710 INFO [stderr]    |
Nov 28 03:11:24.710 INFO [stderr] 22 |       NonAlphaNum       // Strings with only | ¦ § _ ~ ^
Nov 28 03:11:24.710 INFO [stderr]    |       ^^^^^^^^^^^
Nov 28 03:11:24.710 INFO [stderr] 
Nov 28 03:11:24.710 INFO [stderr] warning: function `U80_FF` should have a snake case name such as `u80_ff`
Nov 28 03:11:24.710 INFO [stderr]    --> src/tokenizer_loop.rs:141:1
Nov 28 03:11:24.710 INFO [stderr]     |
Nov 28 03:11:24.710 INFO [stderr] 141 | / pub fn U80_FF(byte: u8) -> [u8; 2] {
Nov 28 03:11:24.710 INFO [stderr] 142 | |       let slice = if byte < 192 {[194u8, byte]} else {[195u8, byte - 64u8]};
Nov 28 03:11:24.710 INFO [stderr] 143 | |       slice
Nov 28 03:11:24.710 INFO [stderr] 144 | | }
Nov 28 03:11:24.710 INFO [stderr]     | |_^
Nov 28 03:11:24.710 INFO [stderr]     |
Nov 28 03:11:24.710 INFO [stderr]     = note: #[warn(non_snake_case)] on by default
Nov 28 03:11:24.710 INFO [stderr] 
Nov 28 03:11:24.728 INFO [stderr] warning: variant is never constructed: `Alpha`
Nov 28 03:11:24.728 INFO [stderr]   --> src/tokenizer_peek.rs:16:7
Nov 28 03:11:24.728 INFO [stderr]    |
Nov 28 03:11:24.728 INFO [stderr] 16 |       Alpha,            // Pure alpha string
Nov 28 03:11:24.729 INFO [stderr]    |       ^^^^^
Nov 28 03:11:24.729 INFO [stderr]    |
Nov 28 03:11:24.729 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 28 03:11:24.729 INFO [stderr] 
Nov 28 03:11:24.729 INFO [stderr] warning: variant is never constructed: `Other`
Nov 28 03:11:24.729 INFO [stderr]   --> src/tokenizer_peek.rs:17:7
Nov 28 03:11:24.729 INFO [stderr]    |
Nov 28 03:11:24.729 INFO [stderr] 17 |       Other,            // Unidentified elements
Nov 28 03:11:24.729 INFO [stderr]    |       ^^^^^
Nov 28 03:11:24.729 INFO [stderr] 
Nov 28 03:11:24.729 INFO [stderr] warning: variant is never constructed: `Numeric`
Nov 28 03:11:24.729 INFO [stderr]   --> src/tokenizer_peek.rs:21:7
Nov 28 03:11:24.729 INFO [stderr]    |
Nov 28 03:11:24.729 INFO [stderr] 21 |       Numeric,          // Pure numeric strings 123
Nov 28 03:11:24.729 INFO [stderr]    |       ^^^^^^^
Nov 28 03:11:24.729 INFO [stderr] 
Nov 28 03:11:24.729 INFO [stderr] warning: variant is never constructed: `NonAlphaNum`
Nov 28 03:11:24.729 INFO [stderr]   --> src/tokenizer_peek.rs:22:7
Nov 28 03:11:24.729 INFO [stderr]    |
Nov 28 03:11:24.729 INFO [stderr] 22 |       NonAlphaNum       // Strings with only | ¦ § _ ~ ^
Nov 28 03:11:24.729 INFO [stderr]    |       ^^^^^^^^^^^
Nov 28 03:11:24.729 INFO [stderr] 
Nov 28 03:11:24.729 INFO [stderr] warning: function `U80_FF` should have a snake case name such as `u80_ff`
Nov 28 03:11:24.729 INFO [stderr]    --> src/tokenizer_loop.rs:141:1
Nov 28 03:11:24.729 INFO [stderr]     |
Nov 28 03:11:24.729 INFO [stderr] 141 | / pub fn U80_FF(byte: u8) -> [u8; 2] {
Nov 28 03:11:24.729 INFO [stderr] 142 | |       let slice = if byte < 192 {[194u8, byte]} else {[195u8, byte - 64u8]};
Nov 28 03:11:24.729 INFO [stderr] 143 | |       slice
Nov 28 03:11:24.729 INFO [stderr] 144 | | }
Nov 28 03:11:24.729 INFO [stderr]     | |_^
Nov 28 03:11:24.729 INFO [stderr]     |
Nov 28 03:11:24.729 INFO [stderr]     = note: #[warn(non_snake_case)] on by default
Nov 28 03:11:24.729 INFO [stderr] 
Nov 28 03:11:24.744 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.99s
Nov 28 03:11:24.745 INFO [stderr] su: No module specific data is present
Nov 28 03:11:25.112 INFO running `"docker" "inspect" "155d22a3ab2f67ca5271c8e6d40c4ab0d2b3458715a5f0e6b2661cdbb3bf5c86"`
Nov 28 03:11:25.438 INFO running `"docker" "rm" "-f" "155d22a3ab2f67ca5271c8e6d40c4ab0d2b3458715a5f0e6b2661cdbb3bf5c86"`
Nov 28 03:11:25.616 INFO [stdout] 155d22a3ab2f67ca5271c8e6d40c4ab0d2b3458715a5f0e6b2661cdbb3bf5c86