[INFO] fetching crate libftdi1-sys 1.1.1...
[INFO] checking libftdi1-sys-1.1.1 against master#936f2600b6c903b04387f74ed5cbce88bb06d243 for pr-91141
[INFO] extracting crate libftdi1-sys 1.1.1 into /workspace/builds/worker-16/source
[INFO] validating manifest of crates.io crate libftdi1-sys 1.1.1 on toolchain 936f2600b6c903b04387f74ed5cbce88bb06d243
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate libftdi1-sys 1.1.1
[INFO] finished tweaking crates.io crate libftdi1-sys 1.1.1
[INFO] tweaked toml for crates.io crate libftdi1-sys 1.1.1 written to /workspace/builds/worker-16/source/Cargo.toml
[INFO] crate crates.io crate libftdi1-sys 1.1.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded libftdi1-source-lgpl v1.5.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1a20a4ff745b66c759fe0b8f588f57568da97d4377dc46f4fcb9b6ce5a6d82d3
[INFO] running `Command { std: "docker" "start" "-a" "1a20a4ff745b66c759fe0b8f588f57568da97d4377dc46f4fcb9b6ce5a6d82d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1a20a4ff745b66c759fe0b8f588f57568da97d4377dc46f4fcb9b6ce5a6d82d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a20a4ff745b66c759fe0b8f588f57568da97d4377dc46f4fcb9b6ce5a6d82d3", kill_on_drop: false }`
[INFO] [stdout] 1a20a4ff745b66c759fe0b8f588f57568da97d4377dc46f4fcb9b6ce5a6d82d3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 43b2796b8d027b0d6bb27e4da58e156c51a546f6edb24a062c24afd0fe49e6f6
[INFO] running `Command { std: "docker" "start" "-a" "43b2796b8d027b0d6bb27e4da58e156c51a546f6edb24a062c24afd0fe49e6f6", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling libc v0.2.99
[INFO] [stderr]    Compiling pkg-config v0.3.19
[INFO] [stderr]    Compiling libftdi1-sys v1.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function is never used: `header_path`
[INFO] [stdout]    --> build.rs:156:12
[INFO] [stdout]     |
[INFO] [stdout] 156 |         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:177:12
[INFO] [stdout]     |
[INFO] [stdout] 177 |         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 4.17s
[INFO] running `Command { std: "docker" "inspect" "43b2796b8d027b0d6bb27e4da58e156c51a546f6edb24a062c24afd0fe49e6f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "43b2796b8d027b0d6bb27e4da58e156c51a546f6edb24a062c24afd0fe49e6f6", kill_on_drop: false }`
[INFO] [stdout] 43b2796b8d027b0d6bb27e4da58e156c51a546f6edb24a062c24afd0fe49e6f6