[INFO] fetching crate libftdi1-sys 1.0.0-alpha3...
[INFO] checking libftdi1-sys-1.0.0-alpha3 against try#169954edd744527414c631e9af1bbdc537b0cdf2 for pr-75192
[INFO] extracting crate libftdi1-sys 1.0.0-alpha3 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate libftdi1-sys 1.0.0-alpha3 on toolchain 169954edd744527414c631e9af1bbdc537b0cdf2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+169954edd744527414c631e9af1bbdc537b0cdf2" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate libftdi1-sys 1.0.0-alpha3
[INFO] finished tweaking crates.io crate libftdi1-sys 1.0.0-alpha3
[INFO] tweaked toml for crates.io crate libftdi1-sys 1.0.0-alpha3 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate crates.io crate libftdi1-sys 1.0.0-alpha3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+169954edd744527414c631e9af1bbdc537b0cdf2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded vcpkg v0.2.0
[INFO] [stderr]   Downloaded pkg-config v0.3.7
[INFO] [stderr]   Downloaded libftdi1-source-lgpl v1.4.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+169954edd744527414c631e9af1bbdc537b0cdf2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5236cb60d0c7c383cac3de049c23db747eec39591b4f27ae05e8adbda9b75372
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "5236cb60d0c7c383cac3de049c23db747eec39591b4f27ae05e8adbda9b75372", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5236cb60d0c7c383cac3de049c23db747eec39591b4f27ae05e8adbda9b75372", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5236cb60d0c7c383cac3de049c23db747eec39591b4f27ae05e8adbda9b75372", kill_on_drop: false }`
[INFO] [stdout] 5236cb60d0c7c383cac3de049c23db747eec39591b4f27ae05e8adbda9b75372
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+169954edd744527414c631e9af1bbdc537b0cdf2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f428996128e5fe8e6daf9496551d4884eae63a1947ef204390dc35240f9dfa59
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "f428996128e5fe8e6daf9496551d4884eae63a1947ef204390dc35240f9dfa59", kill_on_drop: false }`
[INFO] [stderr]    Compiling pkg-config v0.3.7
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling libftdi1-sys v1.0.0-alpha3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function is never used: `header_path`
[INFO] [stdout]    --> build.rs:114:12
[INFO] [stdout]     |
[INFO] [stdout] 114 |         fn header_path() -> String {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `link_and_get_include_paths`
[INFO] [stdout]    --> build.rs:135:12
[INFO] [stdout]     |
[INFO] [stdout] 135 |         fn link_and_get_include_paths() -> Vec<PathBuf> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: Config for libftdi1 not found, falling back to default search path: `"pkg-config" "--libs" "--cflags" "libftdi1 >= 1.4"` did not exit successfully: exit code: 1
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.79s
[INFO] running `Command { std: "docker" "inspect" "f428996128e5fe8e6daf9496551d4884eae63a1947ef204390dc35240f9dfa59", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f428996128e5fe8e6daf9496551d4884eae63a1947ef204390dc35240f9dfa59", kill_on_drop: false }`
[INFO] [stdout] f428996128e5fe8e6daf9496551d4884eae63a1947ef204390dc35240f9dfa59