[INFO] cloning repository https://github.com/SimonTheoret/Tokenizer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/SimonTheoret/Tokenizer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSimonTheoret%2FTokenizer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSimonTheoret%2FTokenizer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 44ea16adacc840c61e7a27fcf938ccb10de30b52
[INFO] checking SimonTheoret/Tokenizer against try#2c4e58eac5a232e49065e517c1cf50b2715ccf85 for pr-140283
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSimonTheoret%2FTokenizer" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/SimonTheoret/Tokenizer
[INFO] finished tweaking git repo https://github.com/SimonTheoret/Tokenizer
[INFO] tweaked toml for git repo https://github.com/SimonTheoret/Tokenizer written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/SimonTheoret/Tokenizer on toolchain 2c4e58eac5a232e49065e517c1cf50b2715ccf85
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2c4e58eac5a232e49065e517c1cf50b2715ccf85" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/SimonTheoret/Tokenizer 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" "+2c4e58eac5a232e49065e517c1cf50b2715ccf85" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2c4e58eac5a232e49065e517c1cf50b2715ccf85" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 761907979e3b1d219123265b8fef6128e3ef41468523f572729880137cc855c7
[INFO] running `Command { std: "docker" "start" "-a" "761907979e3b1d219123265b8fef6128e3ef41468523f572729880137cc855c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "761907979e3b1d219123265b8fef6128e3ef41468523f572729880137cc855c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "761907979e3b1d219123265b8fef6128e3ef41468523f572729880137cc855c7", kill_on_drop: false }`
[INFO] [stdout] 761907979e3b1d219123265b8fef6128e3ef41468523f572729880137cc855c7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2c4e58eac5a232e49065e517c1cf50b2715ccf85" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9e6d6e22e595884f51093ff272294d0a3c23dbfe6b109f68cd3ecb548e0c99fd
[INFO] running `Command { std: "docker" "start" "-a" "9e6d6e22e595884f51093ff272294d0a3c23dbfe6b109f68cd3ecb548e0c99fd", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.79
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]     Checking once_cell v1.19.0
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]     Checking getrandom v0.2.12
[INFO] [stderr]     Checking ahash v0.8.11
[INFO] [stderr]    Compiling syn v2.0.55
[INFO] [stderr]    Compiling serde_derive v1.0.197
[INFO] [stderr]     Checking serde v1.0.197
[INFO] [stderr]     Checking tokenizer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::tokens`
[INFO] [stdout]   --> src/models/bpe/train.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use crate::tokens;
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `test` should have an upper camel case name
[INFO] [stdout]  --> src/models/mod.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | struct test{}
[INFO] [stdout]   |        ^^^^ help: convert the identifier to upper camel case: `Test`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_camel_case_types)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::tokens`
[INFO] [stdout]   --> src/models/bpe/train.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use crate::tokens;
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `test` should have an upper camel case name
[INFO] [stdout]  --> src/models/mod.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | struct test{}
[INFO] [stdout]   |        ^^^^ help: convert the identifier to upper camel case: `Test`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_camel_case_types)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Tokens` is never used
[INFO] [stdout]  --> src/tokens.rs:6:6
[INFO] [stdout]   |
[INFO] [stdout] 6 | enum Tokens<'a> {
[INFO] [stdout]   |      ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new_regular`, `new_special`, and `string` are never used
[INFO] [stdout]   --> src/tokens.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl<'a> Tokens<'a> {
[INFO] [stdout]    | ------------------- associated items in this implementation
[INFO] [stdout] 12 |     /// Instantiate a new regular token with value `value`
[INFO] [stdout] 13 |     fn new_regular(value: i32) -> crate::tokens::Tokens<'a> {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 17 |     fn new_special(value: &'a str) -> crate::tokens::Tokens<'a> {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 21 |     fn string(&self) -> String {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `test` is never constructed
[INFO] [stdout]  --> src/models/mod.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | struct test{}
[INFO] [stdout]   |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Tokens` is never used
[INFO] [stdout]  --> src/tokens.rs:6:6
[INFO] [stdout]   |
[INFO] [stdout] 6 | enum Tokens<'a> {
[INFO] [stdout]   |      ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new_regular`, `new_special`, and `string` are never used
[INFO] [stdout]   --> src/tokens.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl<'a> Tokens<'a> {
[INFO] [stdout]    | ------------------- associated items in this implementation
[INFO] [stdout] 12 |     /// Instantiate a new regular token with value `value`
[INFO] [stdout] 13 |     fn new_regular(value: i32) -> crate::tokens::Tokens<'a> {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 17 |     fn new_special(value: &'a str) -> crate::tokens::Tokens<'a> {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 21 |     fn string(&self) -> String {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `test` is never constructed
[INFO] [stdout]  --> src/models/mod.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | struct test{}
[INFO] [stdout]   |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.54s
[INFO] running `Command { std: "docker" "inspect" "9e6d6e22e595884f51093ff272294d0a3c23dbfe6b109f68cd3ecb548e0c99fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e6d6e22e595884f51093ff272294d0a3c23dbfe6b109f68cd3ecb548e0c99fd", kill_on_drop: false }`
[INFO] [stdout] 9e6d6e22e595884f51093ff272294d0a3c23dbfe6b109f68cd3ecb548e0c99fd