[INFO] fetching crate libsubid-dylib 0.1.5...
[INFO] testing libsubid-dylib-0.1.5 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1
[INFO] extracting crate libsubid-dylib 0.1.5 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate libsubid-dylib 0.1.5
[INFO] finished tweaking crates.io crate libsubid-dylib 0.1.5
[INFO] tweaked toml for crates.io crate libsubid-dylib 0.1.5 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate libsubid-dylib 0.1.5 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 2 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2db36fc3deaeacab169553840255d2e4a35d00c5c69f0ce80e7efcf75cd27dfb
[INFO] running `Command { std: "docker" "start" "-a" "2db36fc3deaeacab169553840255d2e4a35d00c5c69f0ce80e7efcf75cd27dfb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2db36fc3deaeacab169553840255d2e4a35d00c5c69f0ce80e7efcf75cd27dfb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2db36fc3deaeacab169553840255d2e4a35d00c5c69f0ce80e7efcf75cd27dfb", kill_on_drop: false }`
[INFO] [stdout] 2db36fc3deaeacab169553840255d2e4a35d00c5c69f0ce80e7efcf75cd27dfb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 03c2c780c8dbbb5e153dd65835e872004ecae407383a45ef3cd4b1bf70e520c7
[INFO] running `Command { std: "docker" "start" "-a" "03c2c780c8dbbb5e153dd65835e872004ecae407383a45ef3cd4b1bf70e520c7", kill_on_drop: false }`
[INFO] [stderr]    Compiling libsubid v0.1.5
[INFO] [stderr]    Compiling libsubid-dylib v0.1.5 (/opt/rustwide/workdir)
[INFO] [stdout] error: At least one subuid extractor feature must be enabled.
[INFO] [stdout]  --> src/extractor.rs:5:1
[INFO] [stdout]   |
[INFO] [stdout] 5 | compile_error!("At least one subuid extractor feature must be enabled.");
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: At least one subgid extractor feature must be enabled.
[INFO] [stdout]  --> src/extractor.rs:8:1
[INFO] [stdout]   |
[INFO] [stdout] 8 | compile_error!("At least one subgid extractor feature must be enabled.");
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]  --> src/lib.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #[macro_use]
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `libsubid-dylib` (lib) due to 2 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "03c2c780c8dbbb5e153dd65835e872004ecae407383a45ef3cd4b1bf70e520c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "03c2c780c8dbbb5e153dd65835e872004ecae407383a45ef3cd4b1bf70e520c7", kill_on_drop: false }`
[INFO] [stdout] 03c2c780c8dbbb5e153dd65835e872004ecae407383a45ef3cd4b1bf70e520c7