[INFO] cloning repository https://github.com/ahinchliff/phonon-client-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ahinchliff/phonon-client-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fahinchliff%2Fphonon-client-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fahinchliff%2Fphonon-client-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 946b1a22889b68884d0d9847b9a3930647ef6bec
[INFO] checking ahinchliff/phonon-client-rust against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fahinchliff%2Fphonon-client-rust" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ahinchliff/phonon-client-rust on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ahinchliff/phonon-client-rust
[INFO] finished tweaking git repo https://github.com/ahinchliff/phonon-client-rust
[INFO] tweaked toml for git repo https://github.com/ahinchliff/phonon-client-rust written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/ahinchliff/phonon-client-rust 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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded pcsc v2.7.0
[INFO] [stderr]   Downloaded pcsc-sys v1.2.0
[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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e3934c24e93623606e2afb06783b5fe7d6d1e6fc22a53281750f65c6365a6dde
[INFO] running `Command { std: "docker" "start" "-a" "e3934c24e93623606e2afb06783b5fe7d6d1e6fc22a53281750f65c6365a6dde", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e3934c24e93623606e2afb06783b5fe7d6d1e6fc22a53281750f65c6365a6dde", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e3934c24e93623606e2afb06783b5fe7d6d1e6fc22a53281750f65c6365a6dde", kill_on_drop: false }`
[INFO] [stdout] e3934c24e93623606e2afb06783b5fe7d6d1e6fc22a53281750f65c6365a6dde
[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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5277dff94b59ae98c51438f2d8a1f4116ab26c9b3553b46e9f9169fdd8aab0a7
[INFO] running `Command { std: "docker" "start" "-a" "5277dff94b59ae98c51438f2d8a1f4116ab26c9b3553b46e9f9169fdd8aab0a7", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.135
[INFO] [stderr]    Compiling pkg-config v0.3.25
[INFO] [stderr]    Compiling cc v1.0.73
[INFO] [stderr]     Checking ppv-lite86 v0.2.16
[INFO] [stderr]     Checking cpufeatures v0.2.5
[INFO] [stderr]    Compiling generic-array v0.14.6
[INFO] [stderr]    Compiling pcsc-sys v1.2.0
[INFO] [stderr]     Checking pcsc v2.7.0
[INFO] [stderr]    Compiling secp256k1-sys v0.6.1
[INFO] [stderr]     Checking block-buffer v0.10.3
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking getrandom v0.2.7
[INFO] [stderr]     Checking digest v0.10.5
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking sha2 v0.10.6
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking secp256k1 v0.24.0
[INFO] [stderr]     Checking phonon_client_rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `pairing_public_key` is never read
[INFO] [stdout]  --> src/phonon_card/channel.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct Channel<T> {
[INFO] [stdout]   |            ------- field in this struct
[INFO] [stdout] 2 |     pub send: Box<super::SendCommand<T>>,
[INFO] [stdout] 3 |     pairing_public_key: secp256k1::PublicKey,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `pairing_public_key` is never read
[INFO] [stdout]  --> src/phonon_card/channel.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct Channel<T> {
[INFO] [stdout]   |            ------- field in this struct
[INFO] [stdout] 2 |     pub send: Box<super::SendCommand<T>>,
[INFO] [stdout] 3 |     pairing_public_key: secp256k1::PublicKey,
[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] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `delete_applet` is never used
[INFO] [stdout]   --> tests/test_utils.rs:17:8
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub fn delete_applet() {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `delete_applet` is never used
[INFO] [stdout]   --> tests/test_utils.rs:17:8
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub fn delete_applet() {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `create_and_install_demo_certificate` is never used
[INFO] [stdout]   --> tests/test_utils.rs:24:8
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub fn create_and_install_demo_certificate(card: &mut usb_phonon_card::UsbPhononCard) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.94s
[INFO] running `Command { std: "docker" "inspect" "5277dff94b59ae98c51438f2d8a1f4116ab26c9b3553b46e9f9169fdd8aab0a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5277dff94b59ae98c51438f2d8a1f4116ab26c9b3553b46e9f9169fdd8aab0a7", kill_on_drop: false }`
[INFO] [stdout] 5277dff94b59ae98c51438f2d8a1f4116ab26c9b3553b46e9f9169fdd8aab0a7