[INFO] cloning repository https://github.com/alexspurling/chessai-tokeniser
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/alexspurling/chessai-tokeniser" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falexspurling%2Fchessai-tokeniser", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falexspurling%2Fchessai-tokeniser'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b2b154b8c6cb4da2e394453324b563aef42d3a8f
[INFO] checking alexspurling/chessai-tokeniser against master#a932eb36f8adf6c8cdfc450f063943da3112d621 for pr-140209-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falexspurling%2Fchessai-tokeniser" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/alexspurling/chessai-tokeniser on toolchain a932eb36f8adf6c8cdfc450f063943da3112d621
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a932eb36f8adf6c8cdfc450f063943da3112d621" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/alexspurling/chessai-tokeniser
[INFO] finished tweaking git repo https://github.com/alexspurling/chessai-tokeniser
[INFO] tweaked toml for git repo https://github.com/alexspurling/chessai-tokeniser written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/alexspurling/chessai-tokeniser 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" "+a932eb36f8adf6c8cdfc450f063943da3112d621" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+a932eb36f8adf6c8cdfc450f063943da3112d621" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 38c65d0752524b6e60e47756fe3288ca7c22cdda3096c478805c160707a1880c
[INFO] running `Command { std: "docker" "start" "-a" "38c65d0752524b6e60e47756fe3288ca7c22cdda3096c478805c160707a1880c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "38c65d0752524b6e60e47756fe3288ca7c22cdda3096c478805c160707a1880c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "38c65d0752524b6e60e47756fe3288ca7c22cdda3096c478805c160707a1880c", kill_on_drop: false }`
[INFO] [stdout] 38c65d0752524b6e60e47756fe3288ca7c22cdda3096c478805c160707a1880c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+a932eb36f8adf6c8cdfc450f063943da3112d621" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 78940b2472eeaf370be74332255c9921659db53228d19cecc666c94c63a88895
[INFO] running `Command { std: "docker" "start" "-a" "78940b2472eeaf370be74332255c9921659db53228d19cecc666c94c63a88895", kill_on_drop: false }`
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking adler2 v2.0.0
[INFO] [stderr]     Checking crc32fast v1.4.2
[INFO] [stderr]     Checking miniz_oxide v0.8.0
[INFO] [stderr]     Checking flate2 v1.0.35
[INFO] [stderr]     Checking chessai v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0614]: type `u8` cannot be dereferenced
[INFO] [stdout]  --> src/bin/test1.rs:5:11
[INFO] [stdout]   |
[INFO] [stdout] 5 |     match *b {
[INFO] [stdout]   |           ^^ can't be dereferenced
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0614]: type `u8` cannot be dereferenced
[INFO] [stdout]  --> src/bin/test1.rs:5:11
[INFO] [stdout]   |
[INFO] [stdout] 5 |     match *b {
[INFO] [stdout]   |           ^^ can't be dereferenced
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0614`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `chessai` (bin "test1" test) due to 1 previous error
[INFO] [stdout] For more information about this error, try `rustc --explain E0614`.
[INFO] [stdout] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: unused import: `Move`
[INFO] [stdout]  --> src/tokenisation/tokeniser.rs:1:31
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::game::game::{Game, Move, Ply};
[INFO] [stdout]   |                               ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Move`
[INFO] [stdout]  --> src/tokenisation/tokeniser.rs:1:31
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::game::game::{Game, Move, Ply};
[INFO] [stdout]   |                               ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/tokenisation/tokeniser.rs:79:25
[INFO] [stdout]    |
[INFO] [stdout] 79 |         let file: i32 = (ply.file as i32 - 'a' as i32);
[INFO] [stdout]    |                         ^                            ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 79 -         let file: i32 = (ply.file as i32 - 'a' as i32);
[INFO] [stdout] 79 +         let file: i32 = ply.file as i32 - 'a' as i32;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/tokenisation/tokeniser.rs:79:25
[INFO] [stdout]    |
[INFO] [stdout] 79 |         let file: i32 = (ply.file as i32 - 'a' as i32);
[INFO] [stdout]    |                         ^                            ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 79 -         let file: i32 = (ply.file as i32 - 'a' as i32);
[INFO] [stdout] 79 +         let file: i32 = ply.file as i32 - 'a' as i32;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/tokenisation/tokeniser.rs:80:25
[INFO] [stdout]    |
[INFO] [stdout] 80 |         let rank: i32 = (ply.rank as i32 - '1' as i32);
[INFO] [stdout]    |                         ^                            ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 80 -         let rank: i32 = (ply.rank as i32 - '1' as i32);
[INFO] [stdout] 80 +         let rank: i32 = ply.rank as i32 - '1' as i32;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]   --> src/main.rs:11:15
[INFO] [stdout]    |
[INFO] [stdout] 11 | use std::io::{self, Write};
[INFO] [stdout]    |               ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/tokenisation/tokeniser.rs:80:25
[INFO] [stdout]    |
[INFO] [stdout] 80 |         let rank: i32 = (ply.rank as i32 - '1' as i32);
[INFO] [stdout]    |                         ^                            ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 80 -         let rank: i32 = (ply.rank as i32 - '1' as i32);
[INFO] [stdout] 80 +         let rank: i32 = ply.rank as i32 - '1' as i32;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tokenise_to_str`
[INFO] [stdout]   --> src/main.rs:16:57
[INFO] [stdout]    |
[INFO] [stdout] 16 | use crate::tokenisation::tokeniser::{tokenise_to_bytes, tokenise_to_str};
[INFO] [stdout]    |                                                         ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]   --> src/main.rs:11:15
[INFO] [stdout]    |
[INFO] [stdout] 11 | use std::io::{self, Write};
[INFO] [stdout]    |               ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tokenise_to_str`
[INFO] [stdout]   --> src/main.rs:16:57
[INFO] [stdout]    |
[INFO] [stdout] 16 | use crate::tokenisation::tokeniser::{tokenise_to_bytes, tokenise_to_str};
[INFO] [stdout]    |                                                         ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `chessai` (bin "test1") due to 1 previous error
[INFO] [stdout] warning: unused variable: `all_tokens`
[INFO] [stdout]   --> src/main.rs:25:13
[INFO] [stdout]    |
[INFO] [stdout] 25 |     let mut all_tokens: HashSet<String> = HashSet::new();
[INFO] [stdout]    |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_all_tokens`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:25:9
[INFO] [stdout]    |
[INFO] [stdout] 25 |     let mut all_tokens: HashSet<String> = HashSet::new();
[INFO] [stdout]    |         ----^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Token` is never constructed
[INFO] [stdout]  --> src/tokenisation/tokeniser.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct Token {
[INFO] [stdout]   |            ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `tokenise_ply_to_str` is never used
[INFO] [stdout]  --> src/tokenisation/tokeniser.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub fn tokenise_ply_to_str(ply: &Ply, tokens: &mut Vec<String>) {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `tokenise_to_str` is never used
[INFO] [stdout]   --> src/tokenisation/tokeniser.rs:26:8
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub fn tokenise_to_str(game: &Game) -> Vec<String> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `print_hex` is never used
[INFO] [stdout]   --> src/tokenisation/tokeniser.rs:90:4
[INFO] [stdout]    |
[INFO] [stdout] 90 | fn print_hex(vec: &Vec<u8>) {
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `all_tokens`
[INFO] [stdout]   --> src/main.rs:25:13
[INFO] [stdout]    |
[INFO] [stdout] 25 |     let mut all_tokens: HashSet<String> = HashSet::new();
[INFO] [stdout]    |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_all_tokens`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:25:9
[INFO] [stdout]    |
[INFO] [stdout] 25 |     let mut all_tokens: HashSet<String> = HashSet::new();
[INFO] [stdout]    |         ----^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Token` is never constructed
[INFO] [stdout]  --> src/tokenisation/tokeniser.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct Token {
[INFO] [stdout]   |            ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `tokenise_ply_to_str` is never used
[INFO] [stdout]  --> src/tokenisation/tokeniser.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub fn tokenise_ply_to_str(ply: &Ply, tokens: &mut Vec<String>) {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `tokenise_to_str` is never used
[INFO] [stdout]   --> src/tokenisation/tokeniser.rs:26:8
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub fn tokenise_to_str(game: &Game) -> Vec<String> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `print_hex` is never used
[INFO] [stdout]   --> src/tokenisation/tokeniser.rs:90:4
[INFO] [stdout]    |
[INFO] [stdout] 90 | fn print_hex(vec: &Vec<u8>) {
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "78940b2472eeaf370be74332255c9921659db53228d19cecc666c94c63a88895", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "78940b2472eeaf370be74332255c9921659db53228d19cecc666c94c63a88895", kill_on_drop: false }`
[INFO] [stdout] 78940b2472eeaf370be74332255c9921659db53228d19cecc666c94c63a88895