[INFO] cloning repository https://github.com/allentsangdev/nfc_tap_adapter
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/allentsangdev/nfc_tap_adapter" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fallentsangdev%2Fnfc_tap_adapter", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fallentsangdev%2Fnfc_tap_adapter'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8c83ea3400b626c36b511d9fdc63d2197b9075e1
[INFO] checking allentsangdev/nfc_tap_adapter against master#12f35ad39ed3e39df4d953c46d4f6cc6c82adc96 for pr-155299-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fallentsangdev%2Fnfc_tap_adapter" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/allentsangdev/nfc_tap_adapter
[INFO] finished tweaking git repo https://github.com/allentsangdev/nfc_tap_adapter
[INFO] tweaked toml for git repo https://github.com/allentsangdev/nfc_tap_adapter written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/allentsangdev/nfc_tap_adapter on toolchain 12f35ad39ed3e39df4d953c46d4f6cc6c82adc96
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+12f35ad39ed3e39df4d953c46d4f6cc6c82adc96" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/allentsangdev/nfc_tap_adapter 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" "+12f35ad39ed3e39df4d953c46d4f6cc6c82adc96" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded pcsc-sys v1.2.1
[INFO] [stderr]   Downloaded pcsc v2.8.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+12f35ad39ed3e39df4d953c46d4f6cc6c82adc96" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0944eec70a1f7fab245494ea6a021aab09f4a944e46d22f82b0dfc8bd7196592
[INFO] running `Command { std: "docker" "start" "-a" "0944eec70a1f7fab245494ea6a021aab09f4a944e46d22f82b0dfc8bd7196592", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0944eec70a1f7fab245494ea6a021aab09f4a944e46d22f82b0dfc8bd7196592", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0944eec70a1f7fab245494ea6a021aab09f4a944e46d22f82b0dfc8bd7196592", kill_on_drop: false }`
[INFO] [stdout] 0944eec70a1f7fab245494ea6a021aab09f4a944e46d22f82b0dfc8bd7196592
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+12f35ad39ed3e39df4d953c46d4f6cc6c82adc96" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 86215da3889d567d27b303245eb288e4c8752a87378fc02d276232ddcae53f08
[INFO] running `Command { std: "docker" "start" "-a" "86215da3889d567d27b303245eb288e4c8752a87378fc02d276232ddcae53f08", kill_on_drop: false }`
[INFO] [stderr]    Compiling pcsc-sys v1.2.1
[INFO] [stderr]     Checking pcsc v2.8.2
[INFO] [stderr]     Checking nfc_tap_adapter v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::ju::ju`
[INFO] [stdout]  --> src/lib.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::ju::ju;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::ju::ju`
[INFO] [stdout]  --> src/lib.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::ju::ju;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `ju` is never used
[INFO] [stdout]  --> src/ju.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn ju() {
[INFO] [stdout]   |        ^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `ju` is never used
[INFO] [stdout]  --> src/ju.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn ju() {
[INFO] [stdout]   |        ^^
[INFO] [stdout]   |
[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 1.46s
[INFO] running `Command { std: "docker" "inspect" "86215da3889d567d27b303245eb288e4c8752a87378fc02d276232ddcae53f08", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "86215da3889d567d27b303245eb288e4c8752a87378fc02d276232ddcae53f08", kill_on_drop: false }`
[INFO] [stdout] 86215da3889d567d27b303245eb288e4c8752a87378fc02d276232ddcae53f08
