[INFO] fetching crate drone-core 0.9.0... [INFO] checking drone-core-0.9.0 against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1 [INFO] extracting crate drone-core 0.9.0 into /workspace/builds/worker-3/source [INFO] validating manifest of crates.io crate drone-core 0.9.0 on toolchain 2748a9fd93dd1a00a4521f4f16de5befbf77f6cd [INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate drone-core 0.9.0 [INFO] finished tweaking crates.io crate drone-core 0.9.0 [INFO] tweaked toml for crates.io crate drone-core 0.9.0 written to /workspace/builds/worker-3/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-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" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] afb067bc5b440331d48b5ff8da71655430777a59637d273ec7186b22d404e4bb [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "afb067bc5b440331d48b5ff8da71655430777a59637d273ec7186b22d404e4bb"` [INFO] [stderr] Compiling proc-macro2 v1.0.5 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling syn v1.0.5 [INFO] [stderr] Compiling libc v0.2.65 [INFO] [stderr] Compiling serde v1.0.101 [INFO] [stderr] Compiling failure_derive v0.1.6 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Checking futures-sink-preview v0.3.0-alpha.19 [INFO] [stderr] Checking futures-core-preview v0.3.0-alpha.19 [INFO] [stderr] Compiling rustc-demangle v0.1.16 [INFO] [stderr] Checking pin-utils v0.1.0-alpha.4 [INFO] [stderr] Compiling if_chain v1.0.0 [INFO] [stderr] Checking futures-io-preview v0.3.0-alpha.19 [INFO] [stderr] Checking drone-ctypes v0.9.0 [INFO] [stderr] Compiling backtrace-sys v0.1.32 [INFO] [stderr] Checking futures-channel-preview v0.3.0-alpha.19 [INFO] [stderr] Checking futures-util-preview v0.3.0-alpha.19 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling backtrace v0.3.40 [INFO] [stderr] Checking futures-executor-preview v0.3.0-alpha.19 [INFO] [stderr] Checking futures-preview v0.3.0-alpha.19 [INFO] [stderr] Compiling synstructure v0.12.1 [INFO] [stderr] Compiling serde_derive v1.0.101 [INFO] [stderr] Compiling drone-macros-core v0.9.0 [INFO] [stderr] Compiling failure v0.1.6 [INFO] [stderr] Compiling toml v0.4.10 [INFO] [stderr] Compiling drone-config v0.9.0 [INFO] [stderr] Compiling drone-core-macros v0.9.0 [INFO] [stderr] Checking drone-core v0.9.0 (/opt/rustwide/workdir) [INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `std` [INFO] [stderr] --> src/ffi/mod.rs:31:9 [INFO] [stderr] | [INFO] [stderr] 31 | use std::collections::hash_map::DefaultHasher; [INFO] [stderr] | ^^^ use of undeclared type or module `std` [INFO] [stderr] [INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `std` [INFO] [stderr] --> src/sync/mutex.rs:205:9 [INFO] [stderr] | [INFO] [stderr] 205 | use std::{ [INFO] [stderr] | ^^^ use of undeclared type or module `std` [INFO] [stderr] [INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `std` [INFO] [stderr] --> src/sync/rwlock.rs:291:9 [INFO] [stderr] | [INFO] [stderr] 291 | use std::{ [INFO] [stderr] | ^^^ use of undeclared type or module `std` [INFO] [stderr] [INFO] [stderr] error[E0432]: unresolved import `std` [INFO] [stderr] --> src/sync/mutex.rs:205:9 [INFO] [stderr] | [INFO] [stderr] 205 | use std::{ [INFO] [stderr] | ^^^ use of undeclared type or module `std` [INFO] [stderr] [INFO] [stderr] error[E0432]: unresolved import `std` [INFO] [stderr] --> src/sync/rwlock.rs:291:9 [INFO] [stderr] | [INFO] [stderr] 291 | use std::{ [INFO] [stderr] | ^^^ use of undeclared type or module `std` [INFO] [stderr] [INFO] [stderr] error: cannot find macro `vec` in this scope [INFO] [stderr] --> src/ffi/mod.rs:56:30 [INFO] [stderr] | [INFO] [stderr] 56 | assert!(CString::new(vec![0]).is_err()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] error: cannot find macro `vec` in this scope [INFO] [stderr] --> src/ffi/mod.rs:62:49 [INFO] [stderr] | [INFO] [stderr] 62 | let s = CString::from_vec_unchecked(vec![0]); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] error: cannot find macro `format` in this scope [INFO] [stderr] --> src/ffi/mod.rs:70:20 [INFO] [stderr] | [INFO] [stderr] 70 | assert_eq!(format!("{:?}", s), r#""abc\x01\x02\n\xe2\x80\xa6\xff""#); [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] error: cannot find macro `format` in this scope [INFO] [stderr] --> src/ffi/mod.rs:96:30 [INFO] [stderr] | [INFO] [stderr] 96 | Owned::(format!("123\u{FFFD}")) [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `DefaultHasher` [INFO] [stderr] --> src/ffi/mod.rs:116:21 [INFO] [stderr] | [INFO] [stderr] 116 | let mut s = DefaultHasher::new(); [INFO] [stderr] | ^^^^^^^^^^^^^ use of undeclared type or module `DefaultHasher` [INFO] [stderr] [INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `DefaultHasher` [INFO] [stderr] --> src/ffi/mod.rs:119:21 [INFO] [stderr] | [INFO] [stderr] 119 | let mut s = DefaultHasher::new(); [INFO] [stderr] | ^^^^^^^^^^^^^ use of undeclared type or module `DefaultHasher` [INFO] [stderr] [INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `Ordering` [INFO] [stderr] --> src/sync/mutex.rs:234:37 [INFO] [stderr] | [INFO] [stderr] 234 | self.0.fetch_add(1, Ordering::SeqCst); [INFO] [stderr] | ^^^^^^^^ use of undeclared type or module `Ordering` [INFO] [stderr] [INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `Arc` [INFO] [stderr] --> src/sync/mutex.rs:237:25 [INFO] [stderr] | [INFO] [stderr] 237 | let num_drops = Arc::new(AtomicUsize::new(0)); [INFO] [stderr] | ^^^ use of undeclared type or module `Arc` [INFO] [stderr] [INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `AtomicUsize` [INFO] [stderr] --> src/sync/mutex.rs:237:34 [INFO] [stderr] | [INFO] [stderr] 237 | let num_drops = Arc::new(AtomicUsize::new(0)); [INFO] [stderr] | ^^^^^^^^^^^ use of undeclared type or module `AtomicUsize` [INFO] [stderr] [INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `Ordering` [INFO] [stderr] --> src/sync/mutex.rs:239:35 [INFO] [stderr] | [INFO] [stderr] 239 | assert_eq!(num_drops.load(Ordering::SeqCst), 0); [INFO] [stderr] | ^^^^^^^^ use of undeclared type or module `Ordering` [INFO] [stderr] [INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `Ordering` [INFO] [stderr] --> src/sync/mutex.rs:242:39 [INFO] [stderr] | [INFO] [stderr] 242 | assert_eq!(num_drops.load(Ordering::SeqCst), 0); [INFO] [stderr] | ^^^^^^^^ use of undeclared type or module `Ordering` [INFO] [stderr] [INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `Ordering` [INFO] [stderr] --> src/sync/mutex.rs:244:35 [INFO] [stderr] | [INFO] [stderr] 244 | assert_eq!(num_drops.load(Ordering::SeqCst), 1); [INFO] [stderr] | ^^^^^^^^ use of undeclared type or module `Ordering` [INFO] [stderr] [INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `Arc` [INFO] [stderr] --> src/sync/mutex.rs:256:19 [INFO] [stderr] | [INFO] [stderr] 256 | let arc = Arc::new(Mutex::new(1)); [INFO] [stderr] | ^^^ use of undeclared type or module `Arc` [INFO] [stderr] [INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `Arc` [INFO] [stderr] --> src/sync/mutex.rs:257:20 [INFO] [stderr] | [INFO] [stderr] 257 | let arc2 = Arc::new(Mutex::new(arc)); [INFO] [stderr] | ^^^ use of undeclared type or module `Arc` [INFO] [stderr] [INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `Arc` [INFO] [stderr] --> src/sync/mutex.rs:270:19 [INFO] [stderr] | [INFO] [stderr] 270 | let arc = Arc::new(Mutex::new(1)); [INFO] [stderr] | ^^^ use of undeclared type or module `Arc` [INFO] [stderr] [INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `Arc` [INFO] [stderr] --> src/sync/rwlock.rs:304:19 [INFO] [stderr] | [INFO] [stderr] 304 | let arc = Arc::new(RwLock::new(1)); [INFO] [stderr] | ^^^ use of undeclared type or module `Arc` [INFO] [stderr] [INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `Ordering` [INFO] [stderr] --> src/sync/rwlock.rs:364:37 [INFO] [stderr] | [INFO] [stderr] 364 | self.0.fetch_add(1, Ordering::SeqCst); [INFO] [stderr] | ^^^^^^^^ use of undeclared type or module `Ordering` [INFO] [stderr] [INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `Arc` [INFO] [stderr] --> src/sync/rwlock.rs:367:25 [INFO] [stderr] | [INFO] [stderr] 367 | let num_drops = Arc::new(AtomicUsize::new(0)); [INFO] [stderr] | ^^^ use of undeclared type or module `Arc` [INFO] [stderr] [INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `AtomicUsize` [INFO] [stderr] --> src/sync/rwlock.rs:367:34 [INFO] [stderr] | [INFO] [stderr] 367 | let num_drops = Arc::new(AtomicUsize::new(0)); [INFO] [stderr] | ^^^^^^^^^^^ use of undeclared type or module `AtomicUsize` [INFO] [stderr] [INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `Ordering` [INFO] [stderr] --> src/sync/rwlock.rs:369:35 [INFO] [stderr] | [INFO] [stderr] 369 | assert_eq!(num_drops.load(Ordering::SeqCst), 0); [INFO] [stderr] | ^^^^^^^^ use of undeclared type or module `Ordering` [INFO] [stderr] [INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `Ordering` [INFO] [stderr] --> src/sync/rwlock.rs:372:39 [INFO] [stderr] | [INFO] [stderr] 372 | assert_eq!(num_drops.load(Ordering::SeqCst), 0); [INFO] [stderr] | ^^^^^^^^ use of undeclared type or module `Ordering` [INFO] [stderr] [INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `Ordering` [INFO] [stderr] --> src/sync/rwlock.rs:374:35 [INFO] [stderr] | [INFO] [stderr] 374 | assert_eq!(num_drops.load(Ordering::SeqCst), 1); [INFO] [stderr] | ^^^^^^^^ use of undeclared type or module `Ordering` [INFO] [stderr] [INFO] [stderr] error[E0412]: cannot find type `Arc` in this scope [INFO] [stderr] --> src/sync/mutex.rs:231:20 [INFO] [stderr] | [INFO] [stderr] 231 | struct Foo(Arc); [INFO] [stderr] | ^^^ not found in this scope [INFO] [stderr] help: possible candidate is found in another module, you can import it into scope [INFO] [stderr] | [INFO] [stderr] 204 | use alloc::sync::Arc; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] error[E0412]: cannot find type `AtomicUsize` in this scope [INFO] [stderr] --> src/sync/mutex.rs:231:24 [INFO] [stderr] | [INFO] [stderr] 231 | struct Foo(Arc); [INFO] [stderr] | ^^^^^^^^^^^ not found in this scope [INFO] [stderr] help: possible candidates are found in other modules, you can import them into scope [INFO] [stderr] | [INFO] [stderr] 204 | use core::sync::atomic::AtomicUsize; [INFO] [stderr] | [INFO] [stderr] 204 | use futures::core_reexport::sync::atomic::AtomicUsize; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find function `channel` in this scope [INFO] [stderr] --> src/sync/mutex.rs:258:24 [INFO] [stderr] | [INFO] [stderr] 258 | let (tx, rx) = channel(); [INFO] [stderr] | ^^^^^^^ not found in this scope [INFO] [stderr] help: possible candidates are found in other modules, you can import them into scope [INFO] [stderr] | [INFO] [stderr] 204 | use crate::sync::spsc::oneshot::channel; [INFO] [stderr] | [INFO] [stderr] 204 | use crate::sync::spsc::pulse::channel; [INFO] [stderr] | [INFO] [stderr] 204 | use crate::sync::spsc::ring::channel; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] error[E0412]: cannot find type `Arc` in this scope [INFO] [stderr] --> src/sync/mutex.rs:274:20 [INFO] [stderr] | [INFO] [stderr] 274 | i: Arc>, [INFO] [stderr] | ^^^ not found in this scope [INFO] [stderr] help: possible candidate is found in another module, you can import it into scope [INFO] [stderr] | [INFO] [stderr] 204 | use alloc::sync::Arc; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] error[E0412]: cannot find type `Arc` in this scope [INFO] [stderr] --> src/sync/rwlock.rs:308:20 [INFO] [stderr] | [INFO] [stderr] 308 | i: Arc>, [INFO] [stderr] | ^^^ not found in this scope [INFO] [stderr] help: possible candidate is found in another module, you can import it into scope [INFO] [stderr] | [INFO] [stderr] 290 | use alloc::sync::Arc; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] error[E0412]: cannot find type `Arc` in this scope [INFO] [stderr] --> src/sync/rwlock.rs:361:20 [INFO] [stderr] | [INFO] [stderr] 361 | struct Foo(Arc); [INFO] [stderr] | ^^^ not found in this scope [INFO] [stderr] help: possible candidate is found in another module, you can import it into scope [INFO] [stderr] | [INFO] [stderr] 290 | use alloc::sync::Arc; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] error[E0412]: cannot find type `AtomicUsize` in this scope [INFO] [stderr] --> src/sync/rwlock.rs:361:24 [INFO] [stderr] | [INFO] [stderr] 361 | struct Foo(Arc); [INFO] [stderr] | ^^^^^^^^^^^ not found in this scope [INFO] [stderr] help: possible candidates are found in other modules, you can import them into scope [INFO] [stderr] | [INFO] [stderr] 290 | use core::sync::atomic::AtomicUsize; [INFO] [stderr] | [INFO] [stderr] 290 | use futures::core_reexport::sync::atomic::AtomicUsize; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unused import: `Hasher` [INFO] [stderr] --> src/ffi/mod.rs:30:28 [INFO] [stderr] | [INFO] [stderr] 30 | use core::hash::{Hash, Hasher}; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] error: aborting due to 34 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0412, E0425, E0432, E0433. [INFO] [stderr] For more information about an error, try `rustc --explain E0412`. [INFO] [stderr] error: could not compile `drone-core`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] warning: the feature `todo_macro` has been stable since 1.39.0 and no longer requires an attribute to enable [INFO] [stderr] --> src/lib.rs:19:12 [INFO] [stderr] | [INFO] [stderr] 19 | #![feature(todo_macro)] [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(stable_features)]` on by default [INFO] [stderr] [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "afb067bc5b440331d48b5ff8da71655430777a59637d273ec7186b22d404e4bb"` [INFO] running `"docker" "rm" "-f" "afb067bc5b440331d48b5ff8da71655430777a59637d273ec7186b22d404e4bb"` [INFO] [stdout] afb067bc5b440331d48b5ff8da71655430777a59637d273ec7186b22d404e4bb