[INFO] cloning repository https://github.com/noxhalt/yz
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/noxhalt/yz" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnoxhalt%2Fyz", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnoxhalt%2Fyz'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d00f1e0d4ff450cbd00be27102b1fbdada31dc96
[INFO] checking noxhalt/yz against master#dfd7b8d03fb93d0e03147d28b3be6d93260fa94d for pr-87050
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnoxhalt%2Fyz" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/noxhalt/yz on toolchain dfd7b8d03fb93d0e03147d28b3be6d93260fa94d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/noxhalt/yz
[INFO] finished tweaking git repo https://github.com/noxhalt/yz
[INFO] tweaked toml for git repo https://github.com/noxhalt/yz written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/noxhalt/yz already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ba5a8fbde2bff17e48ae86f6fabd61050e4703a3df1c409a7ce538c665309c0f
[INFO] running `Command { std: "docker" "start" "-a" "ba5a8fbde2bff17e48ae86f6fabd61050e4703a3df1c409a7ce538c665309c0f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ba5a8fbde2bff17e48ae86f6fabd61050e4703a3df1c409a7ce538c665309c0f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ba5a8fbde2bff17e48ae86f6fabd61050e4703a3df1c409a7ce538c665309c0f", kill_on_drop: false }`
[INFO] [stdout] ba5a8fbde2bff17e48ae86f6fabd61050e4703a3df1c409a7ce538c665309c0f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dfd1d96942d8d8dee92cc6131ca54fcdd82e4c930469fec998ec2c28de698def
[INFO] running `Command { std: "docker" "start" "-a" "dfd1d96942d8d8dee92cc6131ca54fcdd82e4c930469fec998ec2c28de698def", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
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[INFO] [stdout] warning: field is never read: `video_id`
[INFO] [stdout]   --> src/youtube.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     video_id: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_json`
[INFO] [stdout]   --> src/youtube.rs:47:12
[INFO] [stdout]    |
[INFO] [stdout] 47 |     pub fn get_json(&self) -> Value {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `video_id`
[INFO] [stdout]   --> src/youtube.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     video_id: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_json`
[INFO] [stdout]   --> src/youtube.rs:47:12
[INFO] [stdout]    |
[INFO] [stdout] 47 |     pub fn get_json(&self) -> Value {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 45.12s
[INFO] running `Command { std: "docker" "inspect" "dfd1d96942d8d8dee92cc6131ca54fcdd82e4c930469fec998ec2c28de698def", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dfd1d96942d8d8dee92cc6131ca54fcdd82e4c930469fec998ec2c28de698def", kill_on_drop: false }`
[INFO] [stdout] dfd1d96942d8d8dee92cc6131ca54fcdd82e4c930469fec998ec2c28de698def