[INFO] crate bottle 0.1.0 is already in cache [INFO] testing bottle-0.1.0 against 1.38.0 for beta-1.39-1 [INFO] extracting crate bottle 0.1.0 into work/builds/worker-5/source [INFO] validating manifest of crates.io crate bottle 0.1.0 on toolchain 1.38.0 [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate bottle 0.1.0 [INFO] finished tweaking crates.io crate bottle 0.1.0 [INFO] tweaked toml for crates.io crate bottle 0.1.0 written to work/builds/worker-5/source/Cargo.toml [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "build" "--frozen"` [INFO] [stdout] 7d300929dfcfda94bd7ff35d2b930fdf156011875451de45a000b339176bf192 [INFO] running `"docker" "start" "-a" "7d300929dfcfda94bd7ff35d2b930fdf156011875451de45a000b339176bf192"` [INFO] [stderr] warning: only one of `license` or `license-file` is necessary [INFO] [stderr] Compiling bottle v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/thread/mod.rs:127:4 [INFO] [stderr] | [INFO] [stderr] 127 | ///println!("waiting for query."); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 128 | let mut query = self.input.recv().unwrap(); [INFO] [stderr] | ------------------------------------------- rustdoc does not generate documentation for statements [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_doc_comments)]` on by default [INFO] [stderr] [INFO] [stderr] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stderr] --> src/lib.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | #![feature(thread_local, coerce_unsized, unsize, box_into_raw_non_null, dispatch_from_dyn, allocator_api, dropck_eyepatch, bind_by_move_pattern_guards)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `handle_alloc_error` [INFO] [stderr] --> src/remote/mod.rs:7:41 [INFO] [stderr] | [INFO] [stderr] 7 | use std::alloc::{Global, Alloc, Layout, handle_alloc_error}; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Handler`, `Signal` [INFO] [stderr] --> src/thread/mod.rs:3:13 [INFO] [stderr] | [INFO] [stderr] 3 | use crate::{Signal, Handler, Remote, Future}; [INFO] [stderr] | ^^^^^^ ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/thread/mod.rs:14:49 [INFO] [stderr] | [INFO] [stderr] 14 | pub(crate) static mut USER_DATA: Option>> = None; [INFO] [stderr] | ^^^ help: use `dyn`: `dyn Any` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/thread/mod.rs:24:36 [INFO] [stderr] | [INFO] [stderr] 24 | mx: crossbeam_channel::Sender>, [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Query` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/thread/mod.rs:27:41 [INFO] [stderr] | [INFO] [stderr] 27 | input: crossbeam_channel::Receiver>, [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Query` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/thread/mod.rs:75:41 [INFO] [stderr] | [INFO] [stderr] 75 | fn process_query(&self, mut query: Box) { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Query` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/thread/mod.rs:153:62 [INFO] [stderr] | [INFO] [stderr] 153 | pub fn find_user_data(f: F) -> Option where F: Fn(&Any) -> Option { [INFO] [stderr] | ^^^ help: use `dyn`: `dyn Any` [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::mem` [INFO] [stderr] --> src/scheduler.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use std::mem; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::cell::UnsafeCell` [INFO] [stderr] --> src/scheduler.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use std::cell::UnsafeCell; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/emit.rs:22:23 [INFO] [stderr] | [INFO] [stderr] 22 | actor: WeakRemote> [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn Handler` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/emit.rs:56:23 [INFO] [stderr] | [INFO] [stderr] 56 | actor: WeakRemote> [INFO] [stderr] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn MutHandler` [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0554`. [INFO] [stderr] error: Could not compile `bottle`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "7d300929dfcfda94bd7ff35d2b930fdf156011875451de45a000b339176bf192"` [INFO] running `"docker" "rm" "-f" "7d300929dfcfda94bd7ff35d2b930fdf156011875451de45a000b339176bf192"` [INFO] [stdout] 7d300929dfcfda94bd7ff35d2b930fdf156011875451de45a000b339176bf192