[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 try#3bb2879ea9e58d65b875f9a98df44f4a43ce2597 for pr-85387 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frnice01%2Fyt-dl-to-anki-rust" "/workspace/builds/worker-4/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/rnice01/yt-dl-to-anki-rust on toolchain 3bb2879ea9e58d65b875f9a98df44f4a43ce2597 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3bb2879ea9e58d65b875f9a98df44f4a43ce2597" "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-4/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: "/workspace/cargo-home/bin/cargo" "+3bb2879ea9e58d65b875f9a98df44f4a43ce2597" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+3bb2879ea9e58d65b875f9a98df44f4a43ce2597" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4d103482c3903948739b96897c0a370de692f0750fa10c1fe3342e2dc63a98f4 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "4d103482c3903948739b96897c0a370de692f0750fa10c1fe3342e2dc63a98f4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4d103482c3903948739b96897c0a370de692f0750fa10c1fe3342e2dc63a98f4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4d103482c3903948739b96897c0a370de692f0750fa10c1fe3342e2dc63a98f4", kill_on_drop: false }` [INFO] [stdout] 4d103482c3903948739b96897c0a370de692f0750fa10c1fe3342e2dc63a98f4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+3bb2879ea9e58d65b875f9a98df44f4a43ce2597" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 391b4dd83595a681f2cd2b6b3aa966ca844dd0158292a0c21aa900a12fff3d96 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "391b4dd83595a681f2cd2b6b3aa966ca844dd0158292a0c21aa900a12fff3d96", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Checking regex-syntax v0.6.18 [INFO] [stderr] Checking memchr v2.3.3 [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] = 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] [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: `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] = note: `#[warn(unused_variables)]` 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] [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 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: `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] = note: `#[warn(unused_variables)]` 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] [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: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 6.65s [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "391b4dd83595a681f2cd2b6b3aa966ca844dd0158292a0c21aa900a12fff3d96", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "391b4dd83595a681f2cd2b6b3aa966ca844dd0158292a0c21aa900a12fff3d96", kill_on_drop: false }` [INFO] [stdout] 391b4dd83595a681f2cd2b6b3aa966ca844dd0158292a0c21aa900a12fff3d96