[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#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frnice01%2Fyt-dl-to-anki-rust" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/rnice01/yt-dl-to-anki-rust on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "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-0-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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2e8e2710a3d7a07525b3acba2847d29d515c48bc75a60f672c3726d7af41eecd [INFO] running `Command { std: "docker" "start" "-a" "2e8e2710a3d7a07525b3acba2847d29d515c48bc75a60f672c3726d7af41eecd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2e8e2710a3d7a07525b3acba2847d29d515c48bc75a60f672c3726d7af41eecd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2e8e2710a3d7a07525b3acba2847d29d515c48bc75a60f672c3726d7af41eecd", kill_on_drop: false }` [INFO] [stdout] 2e8e2710a3d7a07525b3acba2847d29d515c48bc75a60f672c3726d7af41eecd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a00900faed31abbbed0d863bd5e90dba595ac81b756dcbc1156292ceae857479 [INFO] running `Command { std: "docker" "start" "-a" "a00900faed31abbbed0d863bd5e90dba595ac81b756dcbc1156292ceae857479", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Checking regex-syntax v0.6.18 [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: `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`, `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 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 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 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) -> 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 = 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; [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) -> Result<(), WriterError>; [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) -> 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 = 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) -> Result<(), WriterError>; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.65s [INFO] running `Command { std: "docker" "inspect" "a00900faed31abbbed0d863bd5e90dba595ac81b756dcbc1156292ceae857479", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a00900faed31abbbed0d863bd5e90dba595ac81b756dcbc1156292ceae857479", kill_on_drop: false }` [INFO] [stdout] a00900faed31abbbed0d863bd5e90dba595ac81b756dcbc1156292ceae857479 [INFO] checking rnice01/yt-dl-to-anki-rust against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frnice01%2Fyt-dl-to-anki-rust" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/rnice01/yt-dl-to-anki-rust on toolchain 3a4bc97f6385a3aa300a4fd689b44350e54fd676 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "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-0-tc2/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" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5bdc63fa15d4295a59d8db11b13d5b2c2ffc570220c24f654bb82b6c54a1ba6b [INFO] running `Command { std: "docker" "start" "-a" "5bdc63fa15d4295a59d8db11b13d5b2c2ffc570220c24f654bb82b6c54a1ba6b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5bdc63fa15d4295a59d8db11b13d5b2c2ffc570220c24f654bb82b6c54a1ba6b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5bdc63fa15d4295a59d8db11b13d5b2c2ffc570220c24f654bb82b6c54a1ba6b", kill_on_drop: false }` [INFO] [stdout] 5bdc63fa15d4295a59d8db11b13d5b2c2ffc570220c24f654bb82b6c54a1ba6b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a66c5fc1505519f0527029adf6045ce6e656be1f9bf24dc5cc7602e6d634b2c7 [INFO] running `Command { std: "docker" "start" "-a" "a66c5fc1505519f0527029adf6045ce6e656be1f9bf24dc5cc7602e6d634b2c7", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Checking regex-syntax v0.6.18 [INFO] [stderr] Checking aho-corasick v0.7.13 [INFO] [stderr] Checking regex v1.3.9 [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/regex-1.3.9/src/exec.rs:836:13 [INFO] [stdout] | [INFO] [stdout] 836 | / match dfa::Fsm::reverse( [INFO] [stdout] 837 | | &self.ro.dfa_reverse, [INFO] [stdout] 838 | | self.cache.value(), [INFO] [stdout] 839 | | false, [INFO] [stdout] ... | [INFO] [stdout] 850 | | Quit => return Some(Quit), [INFO] [stdout] 851 | | }; [INFO] [stdout] | |_____________^ cannot infer type [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0282`. [INFO] [stdout] [INFO] [stderr] error: could not compile `regex` (lib) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "a66c5fc1505519f0527029adf6045ce6e656be1f9bf24dc5cc7602e6d634b2c7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a66c5fc1505519f0527029adf6045ce6e656be1f9bf24dc5cc7602e6d634b2c7", kill_on_drop: false }` [INFO] [stdout] a66c5fc1505519f0527029adf6045ce6e656be1f9bf24dc5cc7602e6d634b2c7