[INFO] fetching crate libftdi1-sys 1.0.0...
[INFO] checking libftdi1-sys-1.0.0 against master#50e1dc1536264ab71c0850f346b12309477f29f7 for pr-85073
[INFO] extracting crate libftdi1-sys 1.0.0 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate libftdi1-sys 1.0.0 on toolchain 50e1dc1536264ab71c0850f346b12309477f29f7
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+50e1dc1536264ab71c0850f346b12309477f29f7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate libftdi1-sys 1.0.0
[INFO] finished tweaking crates.io crate libftdi1-sys 1.0.0
[INFO] tweaked toml for crates.io crate libftdi1-sys 1.0.0 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate crates.io crate libftdi1-sys 1.0.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+50e1dc1536264ab71c0850f346b12309477f29f7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+50e1dc1536264ab71c0850f346b12309477f29f7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 58fe47c726fcb3cdfa4dd7982d2c1c12305c8a69f69d79b26d925d91702ffbdd
[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" "58fe47c726fcb3cdfa4dd7982d2c1c12305c8a69f69d79b26d925d91702ffbdd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "58fe47c726fcb3cdfa4dd7982d2c1c12305c8a69f69d79b26d925d91702ffbdd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "58fe47c726fcb3cdfa4dd7982d2c1c12305c8a69f69d79b26d925d91702ffbdd", kill_on_drop: false }`
[INFO] [stdout] 58fe47c726fcb3cdfa4dd7982d2c1c12305c8a69f69d79b26d925d91702ffbdd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+50e1dc1536264ab71c0850f346b12309477f29f7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b20de2066abdfe8ac8a863e87b34a331e3b99ba7b5e58a6a9c7fcdd6b8ac6ec9
[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" "b20de2066abdfe8ac8a863e87b34a331e3b99ba7b5e58a6a9c7fcdd6b8ac6ec9", kill_on_drop: false }`
[INFO] [stderr]    Compiling pkg-config v0.3.19
[INFO] [stderr]    Compiling libc v0.2.83
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling libftdi1-sys v1.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function is never used: `header_path`
[INFO] [stdout]    --> build.rs:116:12
[INFO] [stdout]     |
[INFO] [stdout] 116 |         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:137:12
[INFO] [stdout]     |
[INFO] [stdout] 137 |         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" "libftdi1 >= 1.4"` did not exit successfully: exit status: 1
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.81s
[INFO] running `Command { std: "docker" "inspect" "b20de2066abdfe8ac8a863e87b34a331e3b99ba7b5e58a6a9c7fcdd6b8ac6ec9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b20de2066abdfe8ac8a863e87b34a331e3b99ba7b5e58a6a9c7fcdd6b8ac6ec9", kill_on_drop: false }`
[INFO] [stdout] b20de2066abdfe8ac8a863e87b34a331e3b99ba7b5e58a6a9c7fcdd6b8ac6ec9