[INFO] fetching crate parsli 0.1.4... [INFO] testing parsli-0.1.4 against 1.90.0 for beta-1.91-3 [INFO] extracting crate parsli 0.1.4 into /workspace/builds/worker-3-tc1/source [INFO] started tweaking crates.io crate parsli 0.1.4 [INFO] finished tweaking crates.io crate parsli 0.1.4 [INFO] tweaked toml for crates.io crate parsli 0.1.4 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate parsli 0.1.4 on toolchain 1.90.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate parsli 0.1.4 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded windows-targets v0.42.2 [INFO] [stderr] Downloaded dot v0.1.4 [INFO] [stderr] Downloaded encode_unicode v0.3.6 [INFO] [stderr] Downloaded console v0.15.7 [INFO] [stderr] Downloaded indicatif v0.17.5 [INFO] [stderr] Downloaded portable-atomic v1.4.2 [INFO] [stderr] Downloaded petgraph v0.6.3 [INFO] [stderr] Downloaded unicode-width v0.1.10 [INFO] [stderr] Downloaded hermit-abi v0.3.2 [INFO] [stderr] Downloaded windows_aarch64_gnullvm v0.42.2 [INFO] [stderr] Downloaded windows_x86_64_gnullvm v0.42.2 [INFO] [stderr] Downloaded windows_x86_64_msvc v0.42.2 [INFO] [stderr] Downloaded windows_aarch64_msvc v0.42.2 [INFO] [stderr] Downloaded windows_x86_64_gnu v0.42.2 [INFO] [stderr] Downloaded windows_i686_gnu v0.42.2 [INFO] [stderr] Downloaded windows_i686_msvc v0.42.2 [INFO] [stderr] Downloaded libc v0.2.147 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ac6fcba69d7c5146044013286b4fc6362323d0b80a78772ce2dfdba38344ed57 [INFO] running `Command { std: "docker" "start" "-a" "ac6fcba69d7c5146044013286b4fc6362323d0b80a78772ce2dfdba38344ed57", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ac6fcba69d7c5146044013286b4fc6362323d0b80a78772ce2dfdba38344ed57", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ac6fcba69d7c5146044013286b4fc6362323d0b80a78772ce2dfdba38344ed57", kill_on_drop: false }` [INFO] [stdout] ac6fcba69d7c5146044013286b4fc6362323d0b80a78772ce2dfdba38344ed57 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8d3ffae5aeec4cf99987e58b28c11eddfba3bb776192d4921bb360abe1eebd07 [INFO] running `Command { std: "docker" "start" "-a" "8d3ffae5aeec4cf99987e58b28c11eddfba3bb776192d4921bb360abe1eebd07", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.147 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling portable-atomic v1.4.2 [INFO] [stderr] Compiling unicode-width v0.1.10 [INFO] [stderr] Compiling ppv-lite86 v0.2.17 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling fixedbitset v0.4.2 [INFO] [stderr] Compiling number_prefix v0.4.0 [INFO] [stderr] Compiling dot v0.1.4 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling petgraph v0.6.3 [INFO] [stderr] Compiling getrandom v0.2.10 [INFO] [stderr] Compiling num_cpus v1.16.0 [INFO] [stderr] Compiling console v0.15.7 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling threadpool v1.8.1 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling indicatif v0.17.5 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling parsli v0.1.4 (/opt/rustwide/workdir) [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stdout] --> src/lib.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(fn_traits, unboxed_closures, trait_alias, type_alias_impl_trait)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/pool.rs:48:13 [INFO] [stdout] | [INFO] [stdout] 48 | /// Do nothing initially [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 49 | status: Status::Idle, [INFO] [stdout] | -------------------- rustdoc does not generate documentation for expression fields [INFO] [stdout] | [INFO] [stdout] = help: use `//` for a plain comment [INFO] [stdout] = note: `#[warn(unused_doc_comments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/pool.rs:50:13 [INFO] [stdout] | [INFO] [stdout] 50 | /// Empty tree [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] 51 | tree: Arc::new(Mutex::new(DepTree::new())), [INFO] [stdout] | ------------------------------------------ rustdoc does not generate documentation for expression fields [INFO] [stdout] | [INFO] [stdout] = help: use `//` for a plain comment [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/pool.rs:53:13 [INFO] [stdout] | [INFO] [stdout] 53 | /// Managers [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 54 | names: Arc::new(RwLock::new(HashMap::new())), [INFO] [stdout] | -------------------------------------------- rustdoc does not generate documentation for expression fields [INFO] [stdout] | [INFO] [stdout] = help: use `//` for a plain comment [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/pool.rs:57:13 [INFO] [stdout] | [INFO] [stdout] 57 | /// High refresh rate progress bar [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 58 | / progress: Arc::new(MultiProgress::with_draw_target( [INFO] [stdout] 59 | | ProgressDrawTarget::stderr_with_hz(60), [INFO] [stdout] 60 | | )), [INFO] [stdout] | |______________- rustdoc does not generate documentation for expression fields [INFO] [stdout] | [INFO] [stdout] = help: use `//` for a plain comment [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0554`. [INFO] [stdout] [INFO] [stderr] error: could not compile `parsli` (lib) due to 1 previous error; 4 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "8d3ffae5aeec4cf99987e58b28c11eddfba3bb776192d4921bb360abe1eebd07", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8d3ffae5aeec4cf99987e58b28c11eddfba3bb776192d4921bb360abe1eebd07", kill_on_drop: false }` [INFO] [stdout] 8d3ffae5aeec4cf99987e58b28c11eddfba3bb776192d4921bb360abe1eebd07