[INFO] crate ccl_owning_ref 0.4.2 is already in cache [INFO] testing ccl_owning_ref-0.4.2 against 1.44.0 for beta-1.45-1 [INFO] extracting crate ccl_owning_ref 0.4.2 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate ccl_owning_ref 0.4.2 on toolchain 1.44.0 [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate ccl_owning_ref 0.4.2 [INFO] finished tweaking crates.io crate ccl_owning_ref 0.4.2 [INFO] tweaked toml for crates.io crate ccl_owning_ref 0.4.2 written to /workspace/builds/worker-7/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=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" "+1.44.0" "build" "--frozen"` [INFO] [stdout] 4a0d3eef90e6c7a49e8a5f5c1575381d36f5411bfab88023ef99ad43c1a6dcd2 [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" "4a0d3eef90e6c7a49e8a5f5c1575381d36f5411bfab88023ef99ad43c1a6dcd2"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling lock_api v0.3.4 [INFO] [stderr] Compiling parking_lot_core v0.6.2 [INFO] [stderr] Compiling parking_lot v0.9.0 [INFO] [stderr] Compiling ccl_stable_deref_trait v1.0.2 [INFO] [stderr] Compiling ccl_owning_ref v0.4.2 (/opt/rustwide/workdir) [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/lib.rs:1009:28 [INFO] [stderr] | [INFO] [stderr] 1009 | where O: Send, for<'a> (&'a T): Send {} [INFO] [stderr] | ^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/lib.rs:1011:28 [INFO] [stderr] | [INFO] [stderr] 1011 | where O: Sync, for<'a> (&'a T): Sync {} [INFO] [stderr] | ^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/lib.rs:1014:28 [INFO] [stderr] | [INFO] [stderr] 1014 | where O: Send, for<'a> (&'a mut T): Send {} [INFO] [stderr] | ^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/lib.rs:1016:28 [INFO] [stderr] | [INFO] [stderr] 1016 | where O: Sync, for<'a> (&'a mut T): Sync {} [INFO] [stderr] | ^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:1018:16 [INFO] [stderr] | [INFO] [stderr] 1018 | impl Debug for Erased { [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Erased` [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/lib.rs:1138:23 [INFO] [stderr] | [INFO] [stderr] 1138 | type Erased = Box; [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn Erased + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:1144:22 [INFO] [stderr] | [INFO] [stderr] 1144 | type Erased = Rc; [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn Erased + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:1150:23 [INFO] [stderr] | [INFO] [stderr] 1150 | type Erased = Arc; [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn Erased + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:1157:42 [INFO] [stderr] | [INFO] [stderr] 1157 | pub type ErasedBoxRef = OwningRef, U>; [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Erased` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:1159:40 [INFO] [stderr] | [INFO] [stderr] 1159 | pub type ErasedRcRef = OwningRef, U>; [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Erased` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:1161:42 [INFO] [stderr] | [INFO] [stderr] 1161 | pub type ErasedArcRef = OwningRef, U>; [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Erased` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:1164:48 [INFO] [stderr] | [INFO] [stderr] 1164 | pub type ErasedBoxRefMut = OwningRefMut, U>; [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Erased` [INFO] [stderr] [INFO] [stderr] warning: 12 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.48s [INFO] running `"docker" "inspect" "4a0d3eef90e6c7a49e8a5f5c1575381d36f5411bfab88023ef99ad43c1a6dcd2"` [INFO] running `"docker" "rm" "-f" "4a0d3eef90e6c7a49e8a5f5c1575381d36f5411bfab88023ef99ad43c1a6dcd2"` [INFO] [stdout] 4a0d3eef90e6c7a49e8a5f5c1575381d36f5411bfab88023ef99ad43c1a6dcd2 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=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" "+1.44.0" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 3ab300e2c87db8be092330a935ae98268efcc0d0acd7b4a8f9487fcbaa09c06d [INFO] running `"docker" "start" "-a" "3ab300e2c87db8be092330a935ae98268efcc0d0acd7b4a8f9487fcbaa09c06d"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling ccl_owning_ref v0.4.2 (/opt/rustwide/workdir) [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/lib.rs:1009:28 [INFO] [stderr] | [INFO] [stderr] 1009 | where O: Send, for<'a> (&'a T): Send {} [INFO] [stderr] | ^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/lib.rs:1011:28 [INFO] [stderr] | [INFO] [stderr] 1011 | where O: Sync, for<'a> (&'a T): Sync {} [INFO] [stderr] | ^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/lib.rs:1014:28 [INFO] [stderr] | [INFO] [stderr] 1014 | where O: Send, for<'a> (&'a mut T): Send {} [INFO] [stderr] | ^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/lib.rs:1016:28 [INFO] [stderr] | [INFO] [stderr] 1016 | where O: Sync, for<'a> (&'a mut T): Sync {} [INFO] [stderr] | ^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:1018:16 [INFO] [stderr] | [INFO] [stderr] 1018 | impl Debug for Erased { [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Erased` [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/lib.rs:1138:23 [INFO] [stderr] | [INFO] [stderr] 1138 | type Erased = Box; [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn Erased + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:1144:22 [INFO] [stderr] | [INFO] [stderr] 1144 | type Erased = Rc; [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn Erased + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:1150:23 [INFO] [stderr] | [INFO] [stderr] 1150 | type Erased = Arc; [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn Erased + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:1157:42 [INFO] [stderr] | [INFO] [stderr] 1157 | pub type ErasedBoxRef = OwningRef, U>; [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Erased` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:1159:40 [INFO] [stderr] | [INFO] [stderr] 1159 | pub type ErasedRcRef = OwningRef, U>; [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Erased` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:1161:42 [INFO] [stderr] | [INFO] [stderr] 1161 | pub type ErasedArcRef = OwningRef, U>; [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Erased` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:1164:48 [INFO] [stderr] | [INFO] [stderr] 1164 | pub type ErasedBoxRefMut = OwningRefMut, U>; [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Erased` [INFO] [stderr] [INFO] [stderr] warning: 12 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/lib.rs:1009:28 [INFO] [stderr] | [INFO] [stderr] 1009 | where O: Send, for<'a> (&'a T): Send {} [INFO] [stderr] | ^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/lib.rs:1011:28 [INFO] [stderr] | [INFO] [stderr] 1011 | where O: Sync, for<'a> (&'a T): Sync {} [INFO] [stderr] | ^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/lib.rs:1014:28 [INFO] [stderr] | [INFO] [stderr] 1014 | where O: Send, for<'a> (&'a mut T): Send {} [INFO] [stderr] | ^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/lib.rs:1016:28 [INFO] [stderr] | [INFO] [stderr] 1016 | where O: Sync, for<'a> (&'a mut T): Sync {} [INFO] [stderr] | ^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:1018:16 [INFO] [stderr] | [INFO] [stderr] 1018 | impl Debug for Erased { [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Erased` [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/lib.rs:1138:23 [INFO] [stderr] | [INFO] [stderr] 1138 | type Erased = Box; [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn Erased + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:1144:22 [INFO] [stderr] | [INFO] [stderr] 1144 | type Erased = Rc; [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn Erased + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:1150:23 [INFO] [stderr] | [INFO] [stderr] 1150 | type Erased = Arc; [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn Erased + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:1157:42 [INFO] [stderr] | [INFO] [stderr] 1157 | pub type ErasedBoxRef = OwningRef, U>; [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Erased` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:1159:40 [INFO] [stderr] | [INFO] [stderr] 1159 | pub type ErasedRcRef = OwningRef, U>; [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Erased` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:1161:42 [INFO] [stderr] | [INFO] [stderr] 1161 | pub type ErasedArcRef = OwningRef, U>; [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Erased` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:1164:48 [INFO] [stderr] | [INFO] [stderr] 1164 | pub type ErasedBoxRefMut = OwningRefMut, U>; [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Erased` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:1287:27 [INFO] [stderr] | [INFO] [stderr] 1287 | let o: BoxRef = o.erase_owner(); [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Erased` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:1408:33 [INFO] [stderr] | [INFO] [stderr] 1408 | let e: OwningRef, [u8]> = c.erase_owner(); [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Erased` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:1409:33 [INFO] [stderr] | [INFO] [stderr] 1409 | let f: OwningRef, [u8]> = d.erase_owner(); [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Erased` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:1425:35 [INFO] [stderr] | [INFO] [stderr] 1425 | let _e: OwningRef, [u8]> = c.erase_owner(); [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Erased` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:1426:35 [INFO] [stderr] | [INFO] [stderr] 1426 | let _f: OwningRef, [u8]> = d.erase_owner(); [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Erased` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:1434:24 [INFO] [stderr] | [INFO] [stderr] 1434 | let y: Box = x; [INFO] [stderr] | ^^^ help: use `dyn`: `dyn Any` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:1444:24 [INFO] [stderr] | [INFO] [stderr] 1444 | let y: Box = x; [INFO] [stderr] | ^^^ help: use `dyn`: `dyn Any` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:1725:30 [INFO] [stderr] | [INFO] [stderr] 1725 | let o: BoxRefMut = o.erase_owner(); [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Erased` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:1827:38 [INFO] [stderr] | [INFO] [stderr] 1827 | let _e: OwningRefMut, [u8]> = c.erase_owner(); [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Erased` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:1828:38 [INFO] [stderr] | [INFO] [stderr] 1828 | let _f: OwningRefMut, [u8]> = d.erase_owner(); [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Erased` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:1841:38 [INFO] [stderr] | [INFO] [stderr] 1841 | let _e: OwningRefMut, [u8]> = c.erase_owner(); [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Erased` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:1842:38 [INFO] [stderr] | [INFO] [stderr] 1842 | let _f: OwningRefMut, [u8]> = d.erase_owner(); [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Erased` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:1850:24 [INFO] [stderr] | [INFO] [stderr] 1850 | let y: Box = x; [INFO] [stderr] | ^^^ help: use `dyn`: `dyn Any` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:1860:24 [INFO] [stderr] | [INFO] [stderr] 1860 | let y: Box = x; [INFO] [stderr] | ^^^ help: use `dyn`: `dyn Any` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:1870:24 [INFO] [stderr] | [INFO] [stderr] 1870 | let y: Box = x; [INFO] [stderr] | ^^^ help: use `dyn`: `dyn Any` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:1880:24 [INFO] [stderr] | [INFO] [stderr] 1880 | let y: Box = x; [INFO] [stderr] | ^^^ help: use `dyn`: `dyn Any` [INFO] [stderr] [INFO] [stderr] warning: unused return value of `std::result::Result::::is_ok` that must be used [INFO] [stderr] --> src/lib.rs:1436:13 [INFO] [stderr] | [INFO] [stderr] 1436 | OwningRef::new(y).try_map(|x| x.downcast_ref::().ok_or(())).is_ok(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: if you intended to assert that this is ok, consider `.unwrap()` instead [INFO] [stderr] [INFO] [stderr] warning: unused return value of `std::result::Result::::is_err` that must be used [INFO] [stderr] --> src/lib.rs:1446:13 [INFO] [stderr] | [INFO] [stderr] 1446 | OwningRef::new(y).try_map(|x| x.downcast_ref::().ok_or(())).is_err(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: if you intended to assert that this is err, consider `.unwrap_err()` instead [INFO] [stderr] [INFO] [stderr] warning: unused return value of `std::result::Result::::is_ok` that must be used [INFO] [stderr] --> src/lib.rs:1852:13 [INFO] [stderr] | [INFO] [stderr] 1852 | OwningRefMut::new(y).try_map_mut(|x| x.downcast_mut::().ok_or(())).is_ok(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: if you intended to assert that this is ok, consider `.unwrap()` instead [INFO] [stderr] [INFO] [stderr] warning: unused return value of `std::result::Result::::is_err` that must be used [INFO] [stderr] --> src/lib.rs:1862:13 [INFO] [stderr] | [INFO] [stderr] 1862 | OwningRefMut::new(y).try_map_mut(|x| x.downcast_mut::().ok_or(())).is_err(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: if you intended to assert that this is err, consider `.unwrap_err()` instead [INFO] [stderr] [INFO] [stderr] warning: unused return value of `std::result::Result::::is_ok` that must be used [INFO] [stderr] --> src/lib.rs:1872:13 [INFO] [stderr] | [INFO] [stderr] 1872 | OwningRefMut::new(y).try_map(|x| x.downcast_ref::().ok_or(())).is_ok(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: if you intended to assert that this is ok, consider `.unwrap()` instead [INFO] [stderr] [INFO] [stderr] warning: unused return value of `std::result::Result::::is_err` that must be used [INFO] [stderr] --> src/lib.rs:1882:13 [INFO] [stderr] | [INFO] [stderr] 1882 | OwningRefMut::new(y).try_map(|x| x.downcast_ref::().ok_or(())).is_err(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: if you intended to assert that this is err, consider `.unwrap_err()` instead [INFO] [stderr] [INFO] [stderr] warning: 34 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.37s [INFO] running `"docker" "inspect" "3ab300e2c87db8be092330a935ae98268efcc0d0acd7b4a8f9487fcbaa09c06d"` [INFO] running `"docker" "rm" "-f" "3ab300e2c87db8be092330a935ae98268efcc0d0acd7b4a8f9487fcbaa09c06d"` [INFO] [stdout] 3ab300e2c87db8be092330a935ae98268efcc0d0acd7b4a8f9487fcbaa09c06d [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=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" "+1.44.0" "test" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 9a0e355c0defb64eacd4c6cb76c0cd75c50777fe9b5c0859fa85ac3d56ae9ea4 [INFO] running `"docker" "start" "-a" "9a0e355c0defb64eacd4c6cb76c0cd75c50777fe9b5c0859fa85ac3d56ae9ea4"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/lib.rs:1009:28 [INFO] [stderr] | [INFO] [stderr] 1009 | where O: Send, for<'a> (&'a T): Send {} [INFO] [stderr] | ^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/lib.rs:1011:28 [INFO] [stderr] | [INFO] [stderr] 1011 | where O: Sync, for<'a> (&'a T): Sync {} [INFO] [stderr] | ^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/lib.rs:1014:28 [INFO] [stderr] | [INFO] [stderr] 1014 | where O: Send, for<'a> (&'a mut T): Send {} [INFO] [stderr] | ^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/lib.rs:1016:28 [INFO] [stderr] | [INFO] [stderr] 1016 | where O: Sync, for<'a> (&'a mut T): Sync {} [INFO] [stderr] | ^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:1018:16 [INFO] [stderr] | [INFO] [stderr] 1018 | impl Debug for Erased { [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Erased` [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/lib.rs:1138:23 [INFO] [stderr] | [INFO] [stderr] 1138 | type Erased = Box; [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn Erased + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:1144:22 [INFO] [stderr] | [INFO] [stderr] 1144 | type Erased = Rc; [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn Erased + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:1150:23 [INFO] [stderr] | [INFO] [stderr] 1150 | type Erased = Arc; [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn Erased + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:1157:42 [INFO] [stderr] | [INFO] [stderr] 1157 | pub type ErasedBoxRef = OwningRef, U>; [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Erased` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:1159:40 [INFO] [stderr] | [INFO] [stderr] 1159 | pub type ErasedRcRef = OwningRef, U>; [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Erased` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:1161:42 [INFO] [stderr] | [INFO] [stderr] 1161 | pub type ErasedArcRef = OwningRef, U>; [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Erased` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:1164:48 [INFO] [stderr] | [INFO] [stderr] 1164 | pub type ErasedBoxRefMut = OwningRefMut, U>; [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Erased` [INFO] [stderr] [INFO] [stderr] warning: 12 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/lib.rs:1009:28 [INFO] [stderr] | [INFO] [stderr] 1009 | where O: Send, for<'a> (&'a T): Send {} [INFO] [stderr] | ^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/lib.rs:1011:28 [INFO] [stderr] | [INFO] [stderr] 1011 | where O: Sync, for<'a> (&'a T): Sync {} [INFO] [stderr] | ^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/lib.rs:1014:28 [INFO] [stderr] | [INFO] [stderr] 1014 | where O: Send, for<'a> (&'a mut T): Send {} [INFO] [stderr] | ^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/lib.rs:1016:28 [INFO] [stderr] | [INFO] [stderr] 1016 | where O: Sync, for<'a> (&'a mut T): Sync {} [INFO] [stderr] | ^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:1018:16 [INFO] [stderr] | [INFO] [stderr] 1018 | impl Debug for Erased { [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Erased` [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/lib.rs:1138:23 [INFO] [stderr] | [INFO] [stderr] 1138 | type Erased = Box; [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn Erased + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:1144:22 [INFO] [stderr] | [INFO] [stderr] 1144 | type Erased = Rc; [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn Erased + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:1150:23 [INFO] [stderr] | [INFO] [stderr] 1150 | type Erased = Arc; [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn Erased + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:1157:42 [INFO] [stderr] | [INFO] [stderr] 1157 | pub type ErasedBoxRef = OwningRef, U>; [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Erased` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:1159:40 [INFO] [stderr] | [INFO] [stderr] 1159 | pub type ErasedRcRef = OwningRef, U>; [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Erased` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:1161:42 [INFO] [stderr] | [INFO] [stderr] 1161 | pub type ErasedArcRef = OwningRef, U>; [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Erased` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:1164:48 [INFO] [stderr] | [INFO] [stderr] 1164 | pub type ErasedBoxRefMut = OwningRefMut, U>; [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Erased` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:1287:27 [INFO] [stderr] | [INFO] [stderr] 1287 | let o: BoxRef = o.erase_owner(); [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Erased` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:1408:33 [INFO] [stderr] | [INFO] [stderr] 1408 | let e: OwningRef, [u8]> = c.erase_owner(); [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Erased` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:1409:33 [INFO] [stderr] | [INFO] [stderr] 1409 | let f: OwningRef, [u8]> = d.erase_owner(); [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Erased` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:1425:35 [INFO] [stderr] | [INFO] [stderr] 1425 | let _e: OwningRef, [u8]> = c.erase_owner(); [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Erased` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:1426:35 [INFO] [stderr] | [INFO] [stderr] 1426 | let _f: OwningRef, [u8]> = d.erase_owner(); [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Erased` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:1434:24 [INFO] [stderr] | [INFO] [stderr] 1434 | let y: Box = x; [INFO] [stderr] | ^^^ help: use `dyn`: `dyn Any` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:1444:24 [INFO] [stderr] | [INFO] [stderr] 1444 | let y: Box = x; [INFO] [stderr] | ^^^ help: use `dyn`: `dyn Any` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:1725:30 [INFO] [stderr] | [INFO] [stderr] 1725 | let o: BoxRefMut = o.erase_owner(); [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Erased` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:1827:38 [INFO] [stderr] | [INFO] [stderr] 1827 | let _e: OwningRefMut, [u8]> = c.erase_owner(); [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Erased` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:1828:38 [INFO] [stderr] | [INFO] [stderr] 1828 | let _f: OwningRefMut, [u8]> = d.erase_owner(); [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Erased` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:1841:38 [INFO] [stderr] | [INFO] [stderr] 1841 | let _e: OwningRefMut, [u8]> = c.erase_owner(); [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Erased` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:1842:38 [INFO] [stderr] | [INFO] [stderr] 1842 | let _f: OwningRefMut, [u8]> = d.erase_owner(); [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Erased` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:1850:24 [INFO] [stderr] | [INFO] [stderr] 1850 | let y: Box = x; [INFO] [stderr] | ^^^ help: use `dyn`: `dyn Any` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:1860:24 [INFO] [stderr] | [INFO] [stderr] 1860 | let y: Box = x; [INFO] [stderr] | ^^^ help: use `dyn`: `dyn Any` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:1870:24 [INFO] [stderr] | [INFO] [stderr] 1870 | let y: Box = x; [INFO] [stderr] | ^^^ help: use `dyn`: `dyn Any` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:1880:24 [INFO] [stderr] | [INFO] [stderr] 1880 | let y: Box = x; [INFO] [stderr] | ^^^ help: use `dyn`: `dyn Any` [INFO] [stderr] [INFO] [stderr] warning: unused return value of `std::result::Result::::is_ok` that must be used [INFO] [stderr] --> src/lib.rs:1436:13 [INFO] [stderr] | [INFO] [stderr] 1436 | OwningRef::new(y).try_map(|x| x.downcast_ref::().ok_or(())).is_ok(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: if you intended to assert that this is ok, consider `.unwrap()` instead [INFO] [stderr] [INFO] [stderr] warning: unused return value of `std::result::Result::::is_err` that must be used [INFO] [stderr] --> src/lib.rs:1446:13 [INFO] [stderr] | [INFO] [stderr] 1446 | OwningRef::new(y).try_map(|x| x.downcast_ref::().ok_or(())).is_err(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: if you intended to assert that this is err, consider `.unwrap_err()` instead [INFO] [stderr] [INFO] [stderr] warning: unused return value of `std::result::Result::::is_ok` that must be used [INFO] [stderr] --> src/lib.rs:1852:13 [INFO] [stderr] | [INFO] [stderr] 1852 | OwningRefMut::new(y).try_map_mut(|x| x.downcast_mut::().ok_or(())).is_ok(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: if you intended to assert that this is ok, consider `.unwrap()` instead [INFO] [stderr] [INFO] [stderr] warning: unused return value of `std::result::Result::::is_err` that must be used [INFO] [stderr] --> src/lib.rs:1862:13 [INFO] [stderr] | [INFO] [stderr] 1862 | OwningRefMut::new(y).try_map_mut(|x| x.downcast_mut::().ok_or(())).is_err(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: if you intended to assert that this is err, consider `.unwrap_err()` instead [INFO] [stderr] [INFO] [stderr] warning: unused return value of `std::result::Result::::is_ok` that must be used [INFO] [stderr] --> src/lib.rs:1872:13 [INFO] [stderr] | [INFO] [stderr] 1872 | OwningRefMut::new(y).try_map(|x| x.downcast_ref::().ok_or(())).is_ok(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: if you intended to assert that this is ok, consider `.unwrap()` instead [INFO] [stderr] [INFO] [stderr] warning: unused return value of `std::result::Result::::is_err` that must be used [INFO] [stderr] --> src/lib.rs:1882:13 [INFO] [stderr] | [INFO] [stderr] 1882 | OwningRefMut::new(y).try_map(|x| x.downcast_ref::().ok_or(())).is_err(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: if you intended to assert that this is err, consider `.unwrap_err()` instead [INFO] [stderr] [INFO] [stderr] warning: 34 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/ccl_owning_ref-4deb82a87a19cb51 [INFO] [stdout] [INFO] [stdout] running 61 tests [INFO] [stdout] test tests::owning_handle::owning_handle_safe_2 ... ok [INFO] [stdout] test tests::owning_handle::try_owning_handle_ok ... ok [INFO] [stdout] test tests::owning_ref::as_owner ... ok [INFO] [stdout] test tests::owning_ref::eq ... ok [INFO] [stdout] test tests::owning_ref::erased_owner ... ok [INFO] [stdout] test tests::owning_ref::into ... ok [INFO] [stdout] test tests::owning_handle::owning_handle_mut_safe ... ok [INFO] [stdout] test tests::owning_ref::into_owner ... ok [INFO] [stdout] test tests::owning_ref::fmt_debug ... ok [INFO] [stdout] test tests::owning_handle::nested ... ok [INFO] [stdout] test tests::owning_ref::hash ... ok [INFO] [stdout] test tests::owning_ref::map_chained_inference ... ok [INFO] [stdout] test tests::owning_ref::cmp ... ok [INFO] [stdout] test tests::owning_ref::borrow ... ok [INFO] [stdout] test tests::owning_ref::map_static_ref ... ok [INFO] [stdout] test tests::owning_ref::non_static_erased_owner ... ok [INFO] [stdout] test tests::owning_ref::total_erase ... ok [INFO] [stdout] test tests::owning_ref::partial_cmp ... ok [INFO] [stdout] test tests::owning_ref::total_erase_box ... ok [INFO] [stdout] test tests::owning_ref::try_map1 ... ok [INFO] [stdout] test tests::owning_ref::try_map2 ... ok [INFO] [stdout] test tests::owning_ref_mut::as_owner ... ok [INFO] [stdout] test tests::owning_ref_mut::borrow ... ok [INFO] [stdout] test tests::owning_ref_mut::cmp ... ok [INFO] [stdout] test tests::owning_ref_mut::eq ... ok [INFO] [stdout] test tests::owning_ref_mut::erased_owner ... ok [INFO] [stdout] test tests::owning_ref_mut::fmt_debug ... ok [INFO] [stdout] test tests::owning_ref_mut::hash ... ok [INFO] [stdout] test tests::owning_ref_mut::into ... ok [INFO] [stdout] test tests::owning_ref_mut::into_owner ... ok [INFO] [stdout] test tests::owning_ref_mut::map_chained_inference ... ok [INFO] [stdout] test tests::owning_ref_mut::into_owning_ref ... ok [INFO] [stdout] test tests::owning_ref_mut::map_heap_ref ... ok [INFO] [stdout] test tests::owning_ref_mut::map_mut_chained ... ok [INFO] [stdout] test tests::owning_ref_mut::map_mut_heap_ref ... ok [INFO] [stdout] test tests::owning_ref_mut::map_mut_static_ref ... ok [INFO] [stdout] test tests::owning_ref_mut::map_offset_ref ... ok [INFO] [stdout] test tests::owning_ref_mut::map_static_ref ... ok [INFO] [stdout] test tests::owning_ref_mut::mutate ... ok [INFO] [stdout] test tests::owning_ref_mut::new_deref ... ok [INFO] [stdout] test tests::owning_ref_mut::new_deref_mut ... ok [INFO] [stdout] test tests::owning_ref_mut::non_static_erased_owner ... ok [INFO] [stdout] test tests::owning_ref_mut::partial_cmp ... ok [INFO] [stdout] test tests::owning_ref_mut::raii_locks ... ok [INFO] [stdout] test tests::owning_ref_mut::ref_mut ... ok [INFO] [stdout] test tests::owning_ref_mut::total_erase ... ok [INFO] [stdout] test tests::owning_ref_mut::total_erase_box ... ok [INFO] [stdout] test tests::owning_ref_mut::try_map1 ... ok [INFO] [stdout] test tests::owning_ref::raii_locks ... ok [INFO] [stdout] test tests::owning_ref_mut::try_map2 ... ok [INFO] [stdout] test tests::owning_ref::map_chained ... ok [INFO] [stdout] test tests::owning_ref_mut::try_map3 ... ok [INFO] [stdout] test tests::owning_handle::owning_handle_safe ... ok [INFO] [stdout] test tests::owning_ref_mut::try_map4 ... ok [INFO] [stdout] test tests::owning_handle::owning_handle ... ok [INFO] [stdout] test tests::owning_ref_mut::try_map_mut ... ok [INFO] [stdout] test tests::owning_handle::try_owning_handle_err ... ok [INFO] [stdout] test tests::owning_ref::map_offset_ref ... ok [INFO] [stdout] test tests::owning_ref::new_deref ... ok [INFO] [stdout] test tests::owning_ref_mut::map_mut_offset_ref ... ok [INFO] [stdout] test tests::owning_ref::map_heap_ref ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 61 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests ccl_owning_ref [INFO] [stdout] [INFO] [stdout] running 20 tests [INFO] [stdout] test src/lib.rs - (line 12) ... ignored [INFO] [stdout] test src/lib.rs - (line 106) ... FAILED [INFO] [stdout] test src/lib.rs - (line 118) ... FAILED [INFO] [stdout] test src/lib.rs - OwningRefMut::map_mut (line 554) ... FAILED [INFO] [stdout] test src/lib.rs - OwningRef::erase_owner (line 430) ... FAILED [INFO] [stdout] test src/lib.rs - (line 27) ... FAILED [INFO] [stdout] test src/lib.rs - OwningRef::new (line 302) ... FAILED [INFO] [stdout] test src/lib.rs - (line 188) ... FAILED [INFO] [stdout] test src/lib.rs - OwningRef::map (line 342) ... FAILED [INFO] [stdout] test src/lib.rs - OwningRefMut::new (line 484) ... FAILED [INFO] [stdout] test src/lib.rs - OwningRef::try_map (line 372) ... FAILED [INFO] [stdout] test src/lib.rs - OwningRefMut::map (line 524) ... FAILED [INFO] [stdout] test src/lib.rs - (line 56) ... FAILED [INFO] [stdout] test src/lib.rs - (line 155) ... FAILED [INFO] [stdout] test src/lib.rs - OwningRefMut::try_map (line 584) ... FAILED [INFO] [stdout] test src/lib.rs - (line 219) ... FAILED [INFO] [stdout] test src/lib.rs - OwningRefMut::erase_owner (line 674) ... FAILED [INFO] [stdout] test src/lib.rs - OwningRefMut::try_map_mut (line 616) ... FAILED [INFO] [stdout] test src/lib.rs - (line 78) ... FAILED [INFO] [stdout] test src/lib.rs - (line 132) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - (line 106) stdout ---- [INFO] [stdout] error[E0463]: can't find crate for `owning_ref` [INFO] [stdout] --> src/lib.rs:107:1 [INFO] [stdout] | [INFO] [stdout] 2 | extern crate owning_ref; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0463`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - (line 118) stdout ---- [INFO] [stdout] error[E0463]: can't find crate for `owning_ref` [INFO] [stdout] --> src/lib.rs:119:1 [INFO] [stdout] | [INFO] [stdout] 2 | extern crate owning_ref; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0463`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - OwningRefMut::map_mut (line 554) stdout ---- [INFO] [stdout] error[E0463]: can't find crate for `owning_ref` [INFO] [stdout] --> src/lib.rs:555:1 [INFO] [stdout] | [INFO] [stdout] 2 | extern crate owning_ref; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0463`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - OwningRef::erase_owner (line 430) stdout ---- [INFO] [stdout] error[E0463]: can't find crate for `owning_ref` [INFO] [stdout] --> src/lib.rs:431:1 [INFO] [stdout] | [INFO] [stdout] 2 | extern crate owning_ref; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0463`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - (line 27) stdout ---- [INFO] [stdout] error[E0463]: can't find crate for `owning_ref` [INFO] [stdout] --> src/lib.rs:28:1 [INFO] [stdout] | [INFO] [stdout] 2 | extern crate owning_ref; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0463`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - OwningRef::new (line 302) stdout ---- [INFO] [stdout] error[E0463]: can't find crate for `owning_ref` [INFO] [stdout] --> src/lib.rs:303:1 [INFO] [stdout] | [INFO] [stdout] 2 | extern crate owning_ref; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0463`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - (line 188) stdout ---- [INFO] [stdout] error[E0463]: can't find crate for `owning_ref` [INFO] [stdout] --> src/lib.rs:189:1 [INFO] [stdout] | [INFO] [stdout] 2 | extern crate owning_ref; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0463`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - OwningRef::map (line 342) stdout ---- [INFO] [stdout] error[E0463]: can't find crate for `owning_ref` [INFO] [stdout] --> src/lib.rs:343:1 [INFO] [stdout] | [INFO] [stdout] 2 | extern crate owning_ref; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0463`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - OwningRefMut::new (line 484) stdout ---- [INFO] [stdout] error[E0463]: can't find crate for `owning_ref` [INFO] [stdout] --> src/lib.rs:485:1 [INFO] [stdout] | [INFO] [stdout] 2 | extern crate owning_ref; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0463`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - OwningRef::try_map (line 372) stdout ---- [INFO] [stdout] error[E0463]: can't find crate for `owning_ref` [INFO] [stdout] --> src/lib.rs:373:1 [INFO] [stdout] | [INFO] [stdout] 2 | extern crate owning_ref; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0463`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - OwningRefMut::map (line 524) stdout ---- [INFO] [stdout] error[E0463]: can't find crate for `owning_ref` [INFO] [stdout] --> src/lib.rs:525:1 [INFO] [stdout] | [INFO] [stdout] 2 | extern crate owning_ref; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0463`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - (line 56) stdout ---- [INFO] [stdout] error[E0463]: can't find crate for `owning_ref` [INFO] [stdout] --> src/lib.rs:57:1 [INFO] [stdout] | [INFO] [stdout] 2 | extern crate owning_ref; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0463`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - (line 155) stdout ---- [INFO] [stdout] error[E0463]: can't find crate for `owning_ref` [INFO] [stdout] --> src/lib.rs:156:1 [INFO] [stdout] | [INFO] [stdout] 2 | extern crate owning_ref; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0463`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - OwningRefMut::try_map (line 584) stdout ---- [INFO] [stdout] error[E0463]: can't find crate for `owning_ref` [INFO] [stdout] --> src/lib.rs:585:1 [INFO] [stdout] | [INFO] [stdout] 2 | extern crate owning_ref; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0463`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - (line 219) stdout ---- [INFO] [stdout] error[E0463]: can't find crate for `owning_ref` [INFO] [stdout] --> src/lib.rs:220:1 [INFO] [stdout] | [INFO] [stdout] 2 | extern crate owning_ref; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0463`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - OwningRefMut::erase_owner (line 674) stdout ---- [INFO] [stdout] error[E0463]: can't find crate for `owning_ref` [INFO] [stdout] --> src/lib.rs:675:1 [INFO] [stdout] | [INFO] [stdout] 2 | extern crate owning_ref; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0463`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - OwningRefMut::try_map_mut (line 616) stdout ---- [INFO] [stdout] error[E0463]: can't find crate for `owning_ref` [INFO] [stdout] --> src/lib.rs:617:1 [INFO] [stdout] | [INFO] [stdout] 2 | extern crate owning_ref; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0463`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - (line 78) stdout ---- [INFO] [stdout] error[E0463]: can't find crate for `owning_ref` [INFO] [stdout] --> src/lib.rs:79:1 [INFO] [stdout] | [INFO] [stdout] 2 | extern crate owning_ref; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0463`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - (line 132) stdout ---- [INFO] [stdout] error[E0463]: can't find crate for `owning_ref` [INFO] [stdout] --> src/lib.rs:133:1 [INFO] [stdout] | [INFO] [stdout] 2 | extern crate owning_ref; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0463`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - (line 106) [INFO] [stdout] src/lib.rs - (line 118) [INFO] [stdout] src/lib.rs - (line 132) [INFO] [stdout] src/lib.rs - (line 155) [INFO] [stdout] src/lib.rs - (line 188) [INFO] [stdout] src/lib.rs - (line 219) [INFO] [stdout] src/lib.rs - (line 27) [INFO] [stdout] src/lib.rs - (line 56) [INFO] [stdout] src/lib.rs - (line 78) [INFO] [stdout] src/lib.rs - OwningRef::erase_owner (line 430) [INFO] [stdout] src/lib.rs - OwningRef::map (line 342) [INFO] [stdout] src/lib.rs - OwningRef::new (line 302) [INFO] [stdout] src/lib.rs - OwningRef::try_map (line 372) [INFO] [stdout] src/lib.rs - OwningRefMut::erase_owner (line 674) [INFO] [stdout] src/lib.rs - OwningRefMut::map (line 524) [INFO] [stdout] src/lib.rs - OwningRefMut::map_mut (line 554) [INFO] [stdout] src/lib.rs - OwningRefMut::new (line 484) [INFO] [stdout] src/lib.rs - OwningRefMut::try_map (line 584) [INFO] [stdout] src/lib.rs - OwningRefMut::try_map_mut (line 616) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 19 failed; 1 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] running `"docker" "inspect" "9a0e355c0defb64eacd4c6cb76c0cd75c50777fe9b5c0859fa85ac3d56ae9ea4"` [INFO] running `"docker" "rm" "-f" "9a0e355c0defb64eacd4c6cb76c0cd75c50777fe9b5c0859fa85ac3d56ae9ea4"` [INFO] [stdout] 9a0e355c0defb64eacd4c6cb76c0cd75c50777fe9b5c0859fa85ac3d56ae9ea4