[INFO] fetching crate libnv 0.5.2...
[INFO] testing libnv-0.5.2 against 1.99.0-beta.8+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate libnv 0.5.2 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate libnv 0.5.2
[INFO] finished tweaking crates.io crate libnv 0.5.2
[INFO] tweaked toml for crates.io crate libnv 0.5.2 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate libnv 0.5.2 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate libnv 0.5.2 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" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded nvpair-sys v0.4.0
[INFO] [stderr]   Downloaded libnv-sys v0.3.1
[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@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 3bbaf60573d400e9cfd69b338576cd8eb1d2f86d31231f9c16111d6b67b04fbd
[INFO] running `Command { std: "docker" "start" "3bbaf60573d400e9cfd69b338576cd8eb1d2f86d31231f9c16111d6b67b04fbd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3bbaf60573d400e9cfd69b338576cd8eb1d2f86d31231f9c16111d6b67b04fbd", 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" "3bbaf60573d400e9cfd69b338576cd8eb1d2f86d31231f9c16111d6b67b04fbd" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3bbaf60573d400e9cfd69b338576cd8eb1d2f86d31231f9c16111d6b67b04fbd", 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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "3bbaf60573d400e9cfd69b338576cd8eb1d2f86d31231f9c16111d6b67b04fbd" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling nvpair-sys v0.4.0
[INFO] [stderr]    Compiling libnv-sys v0.3.1
[INFO] [stderr]    Compiling libnv v0.5.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 1.06s
[INFO] running `Command { std: "docker" "inspect" "3bbaf60573d400e9cfd69b338576cd8eb1d2f86d31231f9c16111d6b67b04fbd", 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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "3bbaf60573d400e9cfd69b338576cd8eb1d2f86d31231f9c16111d6b67b04fbd" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling libnv v0.5.2 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0425]: cannot find function `nvlist_add_descriptor` in this scope
[INFO] [stdout]    --> src/libnv.rs:932:17
[INFO] [stdout]     |
[INFO] [stdout] 932 |                   nvlist_add_descriptor(nv.as_ptr(), name.as_ptr(), 1);
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/libnv-sys-0.3.1/src/fakes.rs:128:5
[INFO] [stdout]     |
[INFO] [stdout] 128 | /     pub fn nvlist_add_string(
[INFO] [stdout] 129 | |         _: *mut FreeBSD_nvlist_t,
[INFO] [stdout] 130 | |         _: *const ::std::os::raw::c_char,
[INFO] [stdout] 131 | |         _: *const ::std::os::raw::c_char,
[INFO] [stdout] 132 | |     );
[INFO] [stdout]     | |______- similarly named function `nvlist_add_string` defined here
[INFO] [stdout]     |
[INFO] [stdout] help: a function with a similar name exists
[INFO] [stdout]     |
[INFO] [stdout] 932 -                 nvlist_add_descriptor(nv.as_ptr(), name.as_ptr(), 1);
[INFO] [stdout] 932 +                 nvlist_add_string(nv.as_ptr(), name.as_ptr(), 1);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `libnv` (lib test) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "3bbaf60573d400e9cfd69b338576cd8eb1d2f86d31231f9c16111d6b67b04fbd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3bbaf60573d400e9cfd69b338576cd8eb1d2f86d31231f9c16111d6b67b04fbd", kill_on_drop: false }`
[INFO] [stdout] 3bbaf60573d400e9cfd69b338576cd8eb1d2f86d31231f9c16111d6b67b04fbd
