[INFO] cloning repository https://github.com/rnice01/yt-dl-to-anki-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rnice01/yt-dl-to-anki-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frnice01%2Fyt-dl-to-anki-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frnice01%2Fyt-dl-to-anki-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6a077a60b353685b7ac43aec15ece58f69820d24
[INFO] checking rnice01/yt-dl-to-anki-rust against master#3350c1eb3fd8fe1bee1ed4c76944d707bd256876 for pr-140558
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frnice01%2Fyt-dl-to-anki-rust" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/rnice01/yt-dl-to-anki-rust on toolchain 3350c1eb3fd8fe1bee1ed4c76944d707bd256876
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3350c1eb3fd8fe1bee1ed4c76944d707bd256876" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/rnice01/yt-dl-to-anki-rust
[INFO] finished tweaking git repo https://github.com/rnice01/yt-dl-to-anki-rust
[INFO] tweaked toml for git repo https://github.com/rnice01/yt-dl-to-anki-rust written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/rnice01/yt-dl-to-anki-rust 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" "+3350c1eb3fd8fe1bee1ed4c76944d707bd256876" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+3350c1eb3fd8fe1bee1ed4c76944d707bd256876" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e520efcc649ede3a86c7de5260e3599a56968f3fe4c17a1423e5959bfd6f8b90
[INFO] running `Command { std: "docker" "start" "-a" "e520efcc649ede3a86c7de5260e3599a56968f3fe4c17a1423e5959bfd6f8b90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e520efcc649ede3a86c7de5260e3599a56968f3fe4c17a1423e5959bfd6f8b90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e520efcc649ede3a86c7de5260e3599a56968f3fe4c17a1423e5959bfd6f8b90", kill_on_drop: false }`
[INFO] [stdout] e520efcc649ede3a86c7de5260e3599a56968f3fe4c17a1423e5959bfd6f8b90
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+3350c1eb3fd8fe1bee1ed4c76944d707bd256876" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7b33b5cc6ffb349946b64a15376871f9f0693b5a6e5d5a45ef5ab4d6efd51b75
[INFO] running `Command { std: "docker" "start" "-a" "7b33b5cc6ffb349946b64a15376871f9f0693b5a6e5d5a45ef5ab4d6efd51b75", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking regex-syntax v0.6.18
[INFO] [stderr]     Checking thread_local v1.0.1
[INFO] [stderr]     Checking aho-corasick v0.7.13
[INFO] [stderr]     Checking regex v1.3.9
[INFO] [stderr]     Checking yt_subs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `prelude`
[INFO] [stdout]  --> src/writer.rs:2:15
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::io::{prelude::*, BufWriter};
[INFO] [stdout]   |               ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `SubTrack`
[INFO] [stdout]  --> src/parser_test.rs:1:19
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::subs::{SubTrack};
[INFO] [stdout]   |                   ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] help: if this is a test module, consider adding a `#[cfg(test)]` to the containing module
[INFO] [stdout]  --> src/main.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | mod parser_test;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Parser` and `VttParser`
[INFO] [stdout]  --> src/parser_test.rs:2:21
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::parser::{Parser, VttParser};
[INFO] [stdout]   |                     ^^^^^^  ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] help: if this is a test module, consider adding a `#[cfg(test)]` to the containing module
[INFO] [stdout]  --> src/main.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | mod parser_test;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `writer`
[INFO] [stdout]   --> src/writer.rs:28:9
[INFO] [stdout]    |
[INFO] [stdout] 28 |     let writer = BufWriter::new(file.unwrap());
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_writer`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `subs`
[INFO] [stdout]   --> src/writer.rs:25:34
[INFO] [stdout]    |
[INFO] [stdout] 25 |   fn write_to(&self, path: &str, subs: &Vec<SubTrack>) -> Result<(), WriterError> {
[INFO] [stdout]    |                                  ^^^^ help: if this is intentional, prefix it with an underscore: `_subs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `args`
[INFO] [stdout]  --> src/main.rs:9:9
[INFO] [stdout]   |
[INFO] [stdout] 9 |     let args: Vec<String> = std::env::args().collect();
[INFO] [stdout]   |         ^^^^ help: if this is intentional, prefix it with an underscore: `_args`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `write_to` are never used
[INFO] [stdout]  --> src/writer.rs:6:6
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub trait Writer {
[INFO] [stdout]   |           ------ associated items in this trait
[INFO] [stdout] 6 |   fn new() -> Self; 
[INFO] [stdout]   |      ^^^
[INFO] [stdout] 7 |   fn write_to(&self, path: &str, subs: &Vec<SubTrack>) -> Result<(), WriterError>;
[INFO] [stdout]   |      ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `prelude`
[INFO] [stdout]  --> src/writer.rs:2:15
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::io::{prelude::*, BufWriter};
[INFO] [stdout]   |               ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `writer`
[INFO] [stdout]   --> src/writer.rs:28:9
[INFO] [stdout]    |
[INFO] [stdout] 28 |     let writer = BufWriter::new(file.unwrap());
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_writer`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `subs`
[INFO] [stdout]   --> src/writer.rs:25:34
[INFO] [stdout]    |
[INFO] [stdout] 25 |   fn write_to(&self, path: &str, subs: &Vec<SubTrack>) -> Result<(), WriterError> {
[INFO] [stdout]    |                                  ^^^^ help: if this is intentional, prefix it with an underscore: `_subs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `args`
[INFO] [stdout]  --> src/main.rs:9:9
[INFO] [stdout]   |
[INFO] [stdout] 9 |     let args: Vec<String> = std::env::args().collect();
[INFO] [stdout]   |         ^^^^ help: if this is intentional, prefix it with an underscore: `_args`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `timestamps` and `subtitles` are never read
[INFO] [stdout]  --> src/subs.rs:2:9
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct SubTrack {
[INFO] [stdout]   |            -------- fields in this struct
[INFO] [stdout] 2 |     pub timestamps: (String, String),
[INFO] [stdout]   |         ^^^^^^^^^^
[INFO] [stdout] 3 |     pub subtitles: String
[INFO] [stdout]   |         ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `parse` are never used
[INFO] [stdout]  --> src/parser.rs:7:6
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub trait Parser {
[INFO] [stdout]   |           ------ associated items in this trait
[INFO] [stdout] 7 |   fn new() -> Self;
[INFO] [stdout]   |      ^^^
[INFO] [stdout] 8 |   fn parse(&self, file: &std::fs::File) -> Vec<SubTrack>;
[INFO] [stdout]   |      ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `write_to` are never used
[INFO] [stdout]  --> src/writer.rs:6:6
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub trait Writer {
[INFO] [stdout]   |           ------ associated items in this trait
[INFO] [stdout] 6 |   fn new() -> Self; 
[INFO] [stdout]   |      ^^^
[INFO] [stdout] 7 |   fn write_to(&self, path: &str, subs: &Vec<SubTrack>) -> Result<(), WriterError>;
[INFO] [stdout]   |      ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.27s
[INFO] running `Command { std: "docker" "inspect" "7b33b5cc6ffb349946b64a15376871f9f0693b5a6e5d5a45ef5ab4d6efd51b75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b33b5cc6ffb349946b64a15376871f9f0693b5a6e5d5a45ef5ab4d6efd51b75", kill_on_drop: false }`
[INFO] [stdout] 7b33b5cc6ffb349946b64a15376871f9f0693b5a6e5d5a45ef5ab4d6efd51b75
