[INFO] cloning repository https://github.com/darkdarcool/copilot
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/darkdarcool/copilot" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdarkdarcool%2Fcopilot", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdarkdarcool%2Fcopilot'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e515c11d85d150c0d471f8efb593bf964985709d
[INFO] building darkdarcool/copilot against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdarkdarcool%2Fcopilot" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/darkdarcool/copilot
[INFO] finished tweaking git repo https://github.com/darkdarcool/copilot
[INFO] tweaked toml for git repo https://github.com/darkdarcool/copilot written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/darkdarcool/copilot on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 254 packages to latest compatible versions
[INFO] [stderr]       Adding crossterm v0.27.0 (available: v0.29.0)
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[INFO] [stderr]       Adding reqwest v0.11.27 (available: v0.12.23)
[INFO] [stderr]       Adding rustyline v13.0.0 (available: v17.0.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "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-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 110896b1eacd789b8fca24339f4b59f92886bd9ec7e4fc66f8c2cf9ab3bab160
[INFO] running `Command { std: "docker" "start" "-a" "110896b1eacd789b8fca24339f4b59f92886bd9ec7e4fc66f8c2cf9ab3bab160", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "110896b1eacd789b8fca24339f4b59f92886bd9ec7e4fc66f8c2cf9ab3bab160", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "110896b1eacd789b8fca24339f4b59f92886bd9ec7e4fc66f8c2cf9ab3bab160", kill_on_drop: false }`
[INFO] [stdout] 110896b1eacd789b8fca24339f4b59f92886bd9ec7e4fc66f8c2cf9ab3bab160
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4abf76ad4cafcceaa60a892de90c98594ea3566657c5aaf6282a716c74c7e979
[INFO] running `Command { std: "docker" "start" "-a" "4abf76ad4cafcceaa60a892de90c98594ea3566657c5aaf6282a716c74c7e979", kill_on_drop: false }`
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[INFO] [stderr]    Compiling hyper-tls v0.5.0
[INFO] [stderr]    Compiling reqwest v0.11.27
[INFO] [stderr]    Compiling copilot v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `content` and `finish_reason` are never read
[INFO] [stdout]   --> src/copilot.rs:69:9
[INFO] [stdout]    |
[INFO] [stdout] 68 | pub struct Completion {
[INFO] [stdout]    |            ---------- fields in this struct
[INFO] [stdout] 69 |     pub content: String,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] 70 |     pub finish_reason: String,
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Completion` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 27s
[INFO] running `Command { std: "docker" "inspect" "4abf76ad4cafcceaa60a892de90c98594ea3566657c5aaf6282a716c74c7e979", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4abf76ad4cafcceaa60a892de90c98594ea3566657c5aaf6282a716c74c7e979", kill_on_drop: false }`
[INFO] [stdout] 4abf76ad4cafcceaa60a892de90c98594ea3566657c5aaf6282a716c74c7e979
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 843707c83c5004b5b6345d82899dae1af8dd36bd22b203cc98b5b2706b1f71ca
[INFO] running `Command { std: "docker" "start" "-a" "843707c83c5004b5b6345d82899dae1af8dd36bd22b203cc98b5b2706b1f71ca", kill_on_drop: false }`
[INFO] [stderr]    Compiling copilot v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `content` and `finish_reason` are never read
[INFO] [stdout]   --> src/copilot.rs:69:9
[INFO] [stdout]    |
[INFO] [stdout] 68 | pub struct Completion {
[INFO] [stdout]    |            ---------- fields in this struct
[INFO] [stdout] 69 |     pub content: String,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] 70 |     pub finish_reason: String,
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Completion` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.51s
[INFO] running `Command { std: "docker" "inspect" "843707c83c5004b5b6345d82899dae1af8dd36bd22b203cc98b5b2706b1f71ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "843707c83c5004b5b6345d82899dae1af8dd36bd22b203cc98b5b2706b1f71ca", kill_on_drop: false }`
[INFO] [stdout] 843707c83c5004b5b6345d82899dae1af8dd36bd22b203cc98b5b2706b1f71ca