[INFO] fetching crate multiqueue 0.3.2... [INFO] checking multiqueue-0.3.2 against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1 [INFO] extracting crate multiqueue 0.3.2 into /workspace/builds/worker-0/source [INFO] validating manifest of crates.io crate multiqueue 0.3.2 on toolchain 2748a9fd93dd1a00a4521f4f16de5befbf77f6cd [INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate multiqueue 0.3.2 [INFO] finished tweaking crates.io crate multiqueue 0.3.2 [INFO] tweaked toml for crates.io crate multiqueue 0.3.2 written to /workspace/builds/worker-0/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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 07ee0f87d2d58789b68ec1cd8ce5d820a633ccfb2225981f83d18e39d8858ded [INFO] running `"docker" "start" "-a" "07ee0f87d2d58789b68ec1cd8ce5d820a633ccfb2225981f83d18e39d8858ded"` [INFO] [stderr] Checking thread-id v3.3.0 [INFO] [stderr] Checking parking_lot_core v0.2.14 [INFO] [stderr] Checking parking_lot v0.3.8 [INFO] [stderr] Checking multiqueue v0.3.2 (/opt/rustwide/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/multiqueue.rs:160:21 [INFO] [stderr] | [INFO] [stderr] 160 | pub waiter: Arc, [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Wait` [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/multiqueue.rs:222:49 [INFO] [stderr] | [INFO] [stderr] 222 | fn new_internal(_capacity: Index, wait: Arc) -> (InnerSend, InnerRecv) { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Wait` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'mpmc::futures::task::park': renamed to `current` [INFO] [stderr] --> src/multiqueue.rs:29:27 [INFO] [stderr] | [INFO] [stderr] 29 | use self::futures::task::{park, Task}; [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/multiqueue.rs:239:26 [INFO] [stderr] | [INFO] [stderr] 239 | d1: unsafe { mem::uninitialized() }, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/multiqueue.rs:244:26 [INFO] [stderr] | [INFO] [stderr] 244 | d2: unsafe { mem::uninitialized() }, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/multiqueue.rs:253:26 [INFO] [stderr] | [INFO] [stderr] 253 | d3: unsafe { mem::uninitialized() }, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/multiqueue.rs:257:26 [INFO] [stderr] | [INFO] [stderr] 257 | d4: unsafe { mem::uninitialized() }, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'mpmc::futures::task::park': renamed to `current` [INFO] [stderr] --> src/multiqueue.rs:875:26 [INFO] [stderr] | [INFO] [stderr] 875 | parked.push_back(park()); [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'mpmc::futures::task::park': renamed to `current` [INFO] [stderr] --> src/multiqueue.rs:901:34 [INFO] [stderr] | [INFO] [stderr] 901 | parked.push_back(park()); [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/multiqueue.rs:160:21 [INFO] [stderr] | [INFO] [stderr] 160 | pub waiter: Arc, [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Wait` [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/multiqueue.rs:222:49 [INFO] [stderr] | [INFO] [stderr] 222 | fn new_internal(_capacity: Index, wait: Arc) -> (InnerSend, InnerRecv) { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Wait` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'mpmc::futures::task::park': renamed to `current` [INFO] [stderr] --> src/multiqueue.rs:29:27 [INFO] [stderr] | [INFO] [stderr] 29 | use self::futures::task::{park, Task}; [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/multiqueue.rs:239:26 [INFO] [stderr] | [INFO] [stderr] 239 | d1: unsafe { mem::uninitialized() }, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/multiqueue.rs:244:26 [INFO] [stderr] | [INFO] [stderr] 244 | d2: unsafe { mem::uninitialized() }, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/multiqueue.rs:253:26 [INFO] [stderr] | [INFO] [stderr] 253 | d3: unsafe { mem::uninitialized() }, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/multiqueue.rs:257:26 [INFO] [stderr] | [INFO] [stderr] 257 | d4: unsafe { mem::uninitialized() }, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'mpmc::futures::task::park': renamed to `current` [INFO] [stderr] --> src/multiqueue.rs:875:26 [INFO] [stderr] | [INFO] [stderr] 875 | parked.push_back(park()); [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'mpmc::futures::task::park': renamed to `current` [INFO] [stderr] --> src/multiqueue.rs:901:34 [INFO] [stderr] | [INFO] [stderr] 901 | parked.push_back(park()); [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: type annotations needed [INFO] [stderr] --> src/multiqueue.rs:228:55 [INFO] [stderr] | [INFO] [stderr] 228 | let elem: &QueueEntry = &*queuedat.offset(i); [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(tyvar_behind_raw_pointer)]` on by default [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2018 edition! [INFO] [stderr] = note: for more information, see issue #46906 [INFO] [stderr] [INFO] [stderr] warning: type annotations needed [INFO] [stderr] --> src/multiqueue.rs:231:46 [INFO] [stderr] | [INFO] [stderr] 231 | let refd: &RefCnt = &*refdat.offset(i); [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2018 edition! [INFO] [stderr] = note: for more information, see issue #46906 [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'mpmc::futures::task::Task::unpark': renamed to `notify` [INFO] [stderr] --> src/multiqueue.rs:913:21 [INFO] [stderr] | [INFO] [stderr] 913 | val.unpark(); [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'mpmc::futures::task::Task::unpark': renamed to `notify` [INFO] [stderr] --> src/multiqueue.rs:931:25 [INFO] [stderr] | [INFO] [stderr] 931 | val.unpark(); [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'mpmc::futures::task::Task::unpark': renamed to `notify` [INFO] [stderr] --> src/multiqueue.rs:938:25 [INFO] [stderr] | [INFO] [stderr] 938 | val.unpark(); [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: type annotations needed [INFO] [stderr] --> src/multiqueue.rs:228:55 [INFO] [stderr] | [INFO] [stderr] 228 | let elem: &QueueEntry = &*queuedat.offset(i); [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(tyvar_behind_raw_pointer)]` on by default [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2018 edition! [INFO] [stderr] = note: for more information, see issue #46906 [INFO] [stderr] [INFO] [stderr] warning: type annotations needed [INFO] [stderr] --> src/multiqueue.rs:231:46 [INFO] [stderr] | [INFO] [stderr] 231 | let refd: &RefCnt = &*refdat.offset(i); [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2018 edition! [INFO] [stderr] = note: for more information, see issue #46906 [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'mpmc::futures::task::Task::unpark': renamed to `notify` [INFO] [stderr] --> src/multiqueue.rs:913:21 [INFO] [stderr] | [INFO] [stderr] 913 | val.unpark(); [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'mpmc::futures::task::Task::unpark': renamed to `notify` [INFO] [stderr] --> src/multiqueue.rs:931:25 [INFO] [stderr] | [INFO] [stderr] 931 | val.unpark(); [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'mpmc::futures::task::Task::unpark': renamed to `notify` [INFO] [stderr] --> src/multiqueue.rs:938:25 [INFO] [stderr] | [INFO] [stderr] 938 | val.unpark(); [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused return value of `std::clone::Clone::clone` that must be used [INFO] [stderr] --> src/mpmc.rs:940:9 [INFO] [stderr] | [INFO] [stderr] 940 | reader.clone(); [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: cloning is often expensive and is not expected to have side effects [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.31s [INFO] running `"docker" "inspect" "07ee0f87d2d58789b68ec1cd8ce5d820a633ccfb2225981f83d18e39d8858ded"` [INFO] running `"docker" "rm" "-f" "07ee0f87d2d58789b68ec1cd8ce5d820a633ccfb2225981f83d18e39d8858ded"` [INFO] [stdout] 07ee0f87d2d58789b68ec1cd8ce5d820a633ccfb2225981f83d18e39d8858ded