[INFO] fetching crate git-grab 3.0.0...
[INFO] checking git-grab-3.0.0 against master#a3f76a26e045a760bb1163b7eab36872985242d5 for pr-130930
[INFO] extracting crate git-grab 3.0.0 into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate git-grab 3.0.0 on toolchain a3f76a26e045a760bb1163b7eab36872985242d5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a3f76a26e045a760bb1163b7eab36872985242d5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate git-grab 3.0.0
[INFO] finished tweaking crates.io crate git-grab 3.0.0
[INFO] tweaked toml for crates.io crate git-grab 3.0.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate crates.io crate git-grab 3.0.0 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" "+a3f76a26e045a760bb1163b7eab36872985242d5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+a3f76a26e045a760bb1163b7eab36872985242d5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 58f650fbb83c59024a89f9cadbd51676e9eda2f42587e8442fea030c0445ebd2
[INFO] running `Command { std: "docker" "start" "-a" "58f650fbb83c59024a89f9cadbd51676e9eda2f42587e8442fea030c0445ebd2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "58f650fbb83c59024a89f9cadbd51676e9eda2f42587e8442fea030c0445ebd2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "58f650fbb83c59024a89f9cadbd51676e9eda2f42587e8442fea030c0445ebd2", kill_on_drop: false }`
[INFO] [stdout] 58f650fbb83c59024a89f9cadbd51676e9eda2f42587e8442fea030c0445ebd2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+a3f76a26e045a760bb1163b7eab36872985242d5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 09bdd840471d59b5ea21410141d3750309fe6a0cad0ce0890e84f07a2b531f63
[INFO] running `Command { std: "docker" "start" "-a" "09bdd840471d59b5ea21410141d3750309fe6a0cad0ce0890e84f07a2b531f63", kill_on_drop: false }`
[INFO] [stderr]     Checking home v0.5.9
[INFO] [stderr]     Checking pico-args v0.5.0
[INFO] [stderr]     Checking git-grab v3.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `copy` is never used
[INFO] [stdout]  --> src/clipboard/providers.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub trait Clipboard {
[INFO] [stdout]   |           --------- method in this trait
[INFO] [stdout] 9 |     fn copy(&self, text: &str) -> io::Result<()>;
[INFO] [stdout]   |        ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.40s
[INFO] running `Command { std: "docker" "inspect" "09bdd840471d59b5ea21410141d3750309fe6a0cad0ce0890e84f07a2b531f63", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09bdd840471d59b5ea21410141d3750309fe6a0cad0ce0890e84f07a2b531f63", kill_on_drop: false }`
[INFO] [stdout] 09bdd840471d59b5ea21410141d3750309fe6a0cad0ce0890e84f07a2b531f63