[INFO] fetching crate rs-names2stats2protobuf4du 0.1.0...
[INFO] testing rs-names2stats2protobuf4du-0.1.0 against 1.99.0-beta.8 for beta-1.100-2
[INFO] extracting crate rs-names2stats2protobuf4du 0.1.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate rs-names2stats2protobuf4du 0.1.0
[INFO] finished tweaking crates.io crate rs-names2stats2protobuf4du 0.1.0
[INFO] tweaked toml for crates.io crate rs-names2stats2protobuf4du 0.1.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rs-names2stats2protobuf4du 0.1.0 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 rs-names2stats2protobuf4du 0.1.0 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] fda4608ddd71916b2b792dee3a20d94aa75503f7021cb54f97f1c53640934d49
[INFO] running `Command { std: "docker" "start" "fda4608ddd71916b2b792dee3a20d94aa75503f7021cb54f97f1c53640934d49", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fda4608ddd71916b2b792dee3a20d94aa75503f7021cb54f97f1c53640934d49", 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" "fda4608ddd71916b2b792dee3a20d94aa75503f7021cb54f97f1c53640934d49" "/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" "fda4608ddd71916b2b792dee3a20d94aa75503f7021cb54f97f1c53640934d49", 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" "fda4608ddd71916b2b792dee3a20d94aa75503f7021cb54f97f1c53640934d49" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling protobuf v3.7.2
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling protobuf-support v3.7.2
[INFO] [stderr]    Compiling rs-names2stats2protobuf4du v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `std::os::darwin`
[INFO] [stdout]   --> src/lib.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::os::darwin;
[INFO] [stdout]    |     ^^^^^^^^^------
[INFO] [stdout]    |              |
[INFO] [stdout]    |              no `darwin` in `os`
[INFO] [stdout]    |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> /rustc/dfb0accb7f508ae8be965d8629557221c889dd98/library/std/src/os/mod.rs:51:14
[INFO] [stdout]    |
[INFO] [stdout]    = note: the item is gated behind the `apple` feature
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rs-names2stats2protobuf4du` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "fda4608ddd71916b2b792dee3a20d94aa75503f7021cb54f97f1c53640934d49", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fda4608ddd71916b2b792dee3a20d94aa75503f7021cb54f97f1c53640934d49", kill_on_drop: false }`
[INFO] [stdout] fda4608ddd71916b2b792dee3a20d94aa75503f7021cb54f97f1c53640934d49
