[INFO] fetching crate nitrokey-sys 3.7.0...
[INFO] checking nitrokey-sys-3.7.0 against master#6eda7419e71fdbc1185ed5be7e6bff1a474ab5cd for pr-153721
[INFO] extracting crate nitrokey-sys 3.7.0 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate nitrokey-sys 3.7.0
[INFO] finished tweaking crates.io crate nitrokey-sys 3.7.0
[INFO] tweaked toml for crates.io crate nitrokey-sys 3.7.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate nitrokey-sys 3.7.0 on toolchain 6eda7419e71fdbc1185ed5be7e6bff1a474ab5cd
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6eda7419e71fdbc1185ed5be7e6bff1a474ab5cd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6eda7419e71fdbc1185ed5be7e6bff1a474ab5cd" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 25 packages to latest compatible versions
[INFO] [stderr]       Adding bindgen v0.55.1 (available: v0.72.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6eda7419e71fdbc1185ed5be7e6bff1a474ab5cd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded bindgen v0.55.1
[INFO] [stderr]   Downloaded nom v5.1.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3e793bdf10248eb2ddbd6b0faebed8155c11b4589982e2893733958d93e8d540" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 20eaed0669a62f8e99bbb3ce9753b1d0803f62d208fec90cbc5f11bec74d7427
[INFO] running `Command { std: "docker" "start" "20eaed0669a62f8e99bbb3ce9753b1d0803f62d208fec90cbc5f11bec74d7427", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "20eaed0669a62f8e99bbb3ce9753b1d0803f62d208fec90cbc5f11bec74d7427" "/opt/rustwide/cargo-home/bin/cargo" "+6eda7419e71fdbc1185ed5be7e6bff1a474ab5cd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "20eaed0669a62f8e99bbb3ce9753b1d0803f62d208fec90cbc5f11bec74d7427", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "20eaed0669a62f8e99bbb3ce9753b1d0803f62d208fec90cbc5f11bec74d7427" "/opt/rustwide/cargo-home/bin/cargo" "+6eda7419e71fdbc1185ed5be7e6bff1a474ab5cd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling nitrokey-sys v3.7.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: nitrokey-sys@3.7.0: libnitrokey-v3.7/NK_C_API.cc: In lambda function:
[INFO] [stderr] warning: nitrokey-sys@3.7.0: libnitrokey-v3.7/NK_C_API.cc:832:41: warning: loop variable 'a' creates a copy from type 'const std::__cxx11::basic_string<char>' [-Wrange-loop-construct]
[INFO] [stderr] warning: nitrokey-sys@3.7.0:   832 |                         for (const auto a : v){
[INFO] [stderr] warning: nitrokey-sys@3.7.0:       |                                         ^
[INFO] [stderr] warning: nitrokey-sys@3.7.0: libnitrokey-v3.7/NK_C_API.cc:832:41: note: use reference type to prevent copying
[INFO] [stderr] warning: nitrokey-sys@3.7.0:   832 |                         for (const auto a : v){
[INFO] [stderr] warning: nitrokey-sys@3.7.0:       |                                         ^
[INFO] [stderr] warning: nitrokey-sys@3.7.0:       |                                         &
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 18.56s
[INFO] running `Command { std: "docker" "inspect" "20eaed0669a62f8e99bbb3ce9753b1d0803f62d208fec90cbc5f11bec74d7427", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "20eaed0669a62f8e99bbb3ce9753b1d0803f62d208fec90cbc5f11bec74d7427", kill_on_drop: false }`
[INFO] [stdout] 20eaed0669a62f8e99bbb3ce9753b1d0803f62d208fec90cbc5f11bec74d7427