[INFO] fetching crate strided 0.2.9...
[INFO] testing strided-0.2.9 against master#d98a5da813da67eb189387b8ccfb73cf481275d8+rustflags=-Copt-level=3 for pr-138759
[INFO] extracting crate strided 0.2.9 into /workspace/builds/worker-7-tc1/source
[INFO] removed /workspace/builds/worker-7-tc1/source/.cargo/config
[INFO] started tweaking crates.io crate strided 0.2.9
[INFO] finished tweaking crates.io crate strided 0.2.9
[INFO] tweaked toml for crates.io crate strided 0.2.9 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate strided 0.2.9 on toolchain d98a5da813da67eb189387b8ccfb73cf481275d8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 8 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2595933fa404173ef0d381963b6ab60a26b947bc570831128e7726b8fe589f5d
[INFO] running `Command { std: "docker" "start" "-a" "2595933fa404173ef0d381963b6ab60a26b947bc570831128e7726b8fe589f5d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2595933fa404173ef0d381963b6ab60a26b947bc570831128e7726b8fe589f5d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2595933fa404173ef0d381963b6ab60a26b947bc570831128e7726b8fe589f5d", kill_on_drop: false }`
[INFO] [stdout] 2595933fa404173ef0d381963b6ab60a26b947bc570831128e7726b8fe589f5d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=forbid -Copt-level=3" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b401f4fee5dcdd481a7747bf09ba3ead1524bebc839345fe4b0df997d9dfe5f5
[INFO] running `Command { std: "docker" "start" "-a" "b401f4fee5dcdd481a7747bf09ba3ead1524bebc839345fe4b0df997d9dfe5f5", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]    Compiling strided v0.2.9 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/base.rs:66:9
[INFO] [stdout]    |
[INFO] [stdout] 66 |         try!(write!(f, "["));
[INFO] [stdout]    |         ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/base.rs:74:13
[INFO] [stdout]    |
[INFO] [stdout] 74 |             try!(write!(f, "{:?}", *x))
[INFO] [stdout]    |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/base.rs:72:17
[INFO] [stdout]    |
[INFO] [stdout] 72 |                 try!(write!(f, ", "));
[INFO] [stdout]    |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lint `raw_pointer_derive` has been removed: using derive with raw pointers is ok
[INFO] [stdout]    --> src/base.rs:258:9
[INFO] [stdout]     |
[INFO] [stdout] 258 | #[allow(raw_pointer_derive)]
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(renamed_and_removed_lints)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lint `unsigned_negation` has been removed: replaced by negate_unsigned feature gate
[INFO] [stdout]    --> src/base.rs:240:21
[INFO] [stdout]     |
[INFO] [stdout] 240 |             #[allow(unsigned_negation)]
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 265 | iterator!(Items -> &'a T);
[INFO] [stdout]     | ------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `iterator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lint `unsigned_negation` has been removed: replaced by negate_unsigned feature gate
[INFO] [stdout]    --> src/base.rs:240:21
[INFO] [stdout]     |
[INFO] [stdout] 240 |             #[allow(unsigned_negation)]
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 280 | iterator!(MutItems -> &'a mut T);
[INFO] [stdout]     | -------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `iterator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]  --> src/traits.rs:8:18
[INFO] [stdout]   |
[INFO] [stdout] 8 |     fn as_stride(&self) -> Stride<Self::Elem>;
[INFO] [stdout]   |                  ^^^^^     ------------------ the lifetime gets resolved as `'_`
[INFO] [stdout]   |                  |
[INFO] [stdout]   |                  this lifetime flows to the output
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]   |
[INFO] [stdout] 8 |     fn as_stride(&self) -> Stride<'_, Self::Elem>;
[INFO] [stdout]   |                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/traits.rs:18:22
[INFO] [stdout]    |
[INFO] [stdout] 18 |     fn as_stride_mut(&mut self) -> MutStride<<Self as Strided>::Elem>;
[INFO] [stdout]    |                      ^^^^^^^^^     ---------------------------------- the lifetime gets resolved as `'_`
[INFO] [stdout]    |                      |
[INFO] [stdout]    |                      this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 18 |     fn as_stride_mut(&mut self) -> MutStride<'_, <Self as Strided>::Elem>;
[INFO] [stdout]    |                                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/traits.rs:24:18
[INFO] [stdout]    |
[INFO] [stdout] 24 |     fn as_stride(&self) -> Stride<T> {
[INFO] [stdout]    |                  ^^^^^     --------- the lifetime gets resolved as `'_`
[INFO] [stdout]    |                  |
[INFO] [stdout]    |                  this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 24 |     fn as_stride(&self) -> Stride<'_, T> {
[INFO] [stdout]    |                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/traits.rs:34:22
[INFO] [stdout]    |
[INFO] [stdout] 34 |     fn as_stride_mut(&mut self) -> MutStride<T> {
[INFO] [stdout]    |                      ^^^^^^^^^     ------------ the lifetime gets resolved as `'_`
[INFO] [stdout]    |                      |
[INFO] [stdout]    |                      this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 34 |     fn as_stride_mut(&mut self) -> MutStride<'_, T> {
[INFO] [stdout]    |                                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/traits.rs:41:18
[INFO] [stdout]    |
[INFO] [stdout] 41 |     fn as_stride(&self) -> Stride<T> { Stride::new(self) }
[INFO] [stdout]    |                  ^^^^^     --------- the lifetime gets resolved as `'_`
[INFO] [stdout]    |                  |
[INFO] [stdout]    |                  this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 41 |     fn as_stride(&self) -> Stride<'_, T> { Stride::new(self) }
[INFO] [stdout]    |                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/traits.rs:46:22
[INFO] [stdout]    |
[INFO] [stdout] 46 |     fn as_stride_mut(&mut self) -> MutStride<T> { MutStride::new(self) }
[INFO] [stdout]    |                      ^^^^^^^^^     ------------ the lifetime gets resolved as `'_`
[INFO] [stdout]    |                      |
[INFO] [stdout]    |                      this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 46 |     fn as_stride_mut(&mut self) -> MutStride<'_, T> { MutStride::new(self) }
[INFO] [stdout]    |                                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/traits.rs:51:18
[INFO] [stdout]    |
[INFO] [stdout] 51 |     fn as_stride(&self) -> Stride<T> { *self }
[INFO] [stdout]    |                  ^^^^^     --------- the lifetime gets resolved as `'_`
[INFO] [stdout]    |                  |
[INFO] [stdout]    |                  this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 51 |     fn as_stride(&self) -> Stride<'_, T> { *self }
[INFO] [stdout]    |                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/traits.rs:56:18
[INFO] [stdout]    |
[INFO] [stdout] 56 |     fn as_stride(&self) -> Stride<T> { **self }
[INFO] [stdout]    |                  ^^^^^     --------- the lifetime gets resolved as `'_`
[INFO] [stdout]    |                  |
[INFO] [stdout]    |                  this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 56 |     fn as_stride(&self) -> Stride<'_, T> { **self }
[INFO] [stdout]    |                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/traits.rs:60:22
[INFO] [stdout]    |
[INFO] [stdout] 60 |     fn as_stride_mut(&mut self) -> MutStride<T> { self.reborrow() }
[INFO] [stdout]    |                      ^^^^^^^^^     ------------ the lifetime gets resolved as `'_`
[INFO] [stdout]    |                      |
[INFO] [stdout]    |                      this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 60 |     fn as_stride_mut(&mut self) -> MutStride<'_, T> { self.reborrow() }
[INFO] [stdout]    |                                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `Command { std: "docker" "inspect" "b401f4fee5dcdd481a7747bf09ba3ead1524bebc839345fe4b0df997d9dfe5f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b401f4fee5dcdd481a7747bf09ba3ead1524bebc839345fe4b0df997d9dfe5f5", kill_on_drop: false }`
[INFO] [stdout] b401f4fee5dcdd481a7747bf09ba3ead1524bebc839345fe4b0df997d9dfe5f5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=forbid -Copt-level=3" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9bb7018dcf62790ab2eb0590fc644160491bfa7d0bfea6d58832a4ffa4f9817e
[INFO] running `Command { std: "docker" "start" "-a" "9bb7018dcf62790ab2eb0590fc644160491bfa7d0bfea6d58832a4ffa4f9817e", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/base.rs:66:9
[INFO] [stdout]    |
[INFO] [stdout] 66 |         try!(write!(f, "["));
[INFO] [stdout]    |         ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/base.rs:74:13
[INFO] [stdout]    |
[INFO] [stdout] 74 |             try!(write!(f, "{:?}", *x))
[INFO] [stdout]    |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/base.rs:72:17
[INFO] [stdout]    |
[INFO] [stdout] 72 |                 try!(write!(f, ", "));
[INFO] [stdout]    |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lint `raw_pointer_derive` has been removed: using derive with raw pointers is ok
[INFO] [stdout]    --> src/base.rs:258:9
[INFO] [stdout]     |
[INFO] [stdout] 258 | #[allow(raw_pointer_derive)]
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(renamed_and_removed_lints)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lint `unsigned_negation` has been removed: replaced by negate_unsigned feature gate
[INFO] [stdout]    --> src/base.rs:240:21
[INFO] [stdout]     |
[INFO] [stdout] 240 |             #[allow(unsigned_negation)]
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 265 | iterator!(Items -> &'a T);
[INFO] [stdout]     | ------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `iterator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lint `unsigned_negation` has been removed: replaced by negate_unsigned feature gate
[INFO] [stdout]    --> src/base.rs:240:21
[INFO] [stdout]     |
[INFO] [stdout] 240 |             #[allow(unsigned_negation)]
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 280 | iterator!(MutItems -> &'a mut T);
[INFO] [stdout]     | -------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `iterator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]  --> src/traits.rs:8:18
[INFO] [stdout]   |
[INFO] [stdout] 8 |     fn as_stride(&self) -> Stride<Self::Elem>;
[INFO] [stdout]   |                  ^^^^^     ------------------ the lifetime gets resolved as `'_`
[INFO] [stdout]   |                  |
[INFO] [stdout]   |                  this lifetime flows to the output
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]   |
[INFO] [stdout] 8 |     fn as_stride(&self) -> Stride<'_, Self::Elem>;
[INFO] [stdout]   |                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/traits.rs:18:22
[INFO] [stdout]    |
[INFO] [stdout] 18 |     fn as_stride_mut(&mut self) -> MutStride<<Self as Strided>::Elem>;
[INFO] [stdout]    |                      ^^^^^^^^^     ---------------------------------- the lifetime gets resolved as `'_`
[INFO] [stdout]    |                      |
[INFO] [stdout]    |                      this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 18 |     fn as_stride_mut(&mut self) -> MutStride<'_, <Self as Strided>::Elem>;
[INFO] [stdout]    |                                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/traits.rs:24:18
[INFO] [stdout]    |
[INFO] [stdout] 24 |     fn as_stride(&self) -> Stride<T> {
[INFO] [stdout]    |                  ^^^^^     --------- the lifetime gets resolved as `'_`
[INFO] [stdout]    |                  |
[INFO] [stdout]    |                  this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 24 |     fn as_stride(&self) -> Stride<'_, T> {
[INFO] [stdout]    |                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/traits.rs:34:22
[INFO] [stdout]    |
[INFO] [stdout] 34 |     fn as_stride_mut(&mut self) -> MutStride<T> {
[INFO] [stdout]    |                      ^^^^^^^^^     ------------ the lifetime gets resolved as `'_`
[INFO] [stdout]    |                      |
[INFO] [stdout]    |                      this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 34 |     fn as_stride_mut(&mut self) -> MutStride<'_, T> {
[INFO] [stdout]    |                                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/traits.rs:41:18
[INFO] [stdout]    |
[INFO] [stdout] 41 |     fn as_stride(&self) -> Stride<T> { Stride::new(self) }
[INFO] [stdout]    |                  ^^^^^     --------- the lifetime gets resolved as `'_`
[INFO] [stdout]    |                  |
[INFO] [stdout]    |                  this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 41 |     fn as_stride(&self) -> Stride<'_, T> { Stride::new(self) }
[INFO] [stdout]    |                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/traits.rs:46:22
[INFO] [stdout]    |
[INFO] [stdout] 46 |     fn as_stride_mut(&mut self) -> MutStride<T> { MutStride::new(self) }
[INFO] [stdout]    |                      ^^^^^^^^^     ------------ the lifetime gets resolved as `'_`
[INFO] [stdout]    |                      |
[INFO] [stdout]    |                      this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 46 |     fn as_stride_mut(&mut self) -> MutStride<'_, T> { MutStride::new(self) }
[INFO] [stdout]    |                                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/traits.rs:51:18
[INFO] [stdout]    |
[INFO] [stdout] 51 |     fn as_stride(&self) -> Stride<T> { *self }
[INFO] [stdout]    |                  ^^^^^     --------- the lifetime gets resolved as `'_`
[INFO] [stdout]    |                  |
[INFO] [stdout]    |                  this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 51 |     fn as_stride(&self) -> Stride<'_, T> { *self }
[INFO] [stdout]    |                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/traits.rs:56:18
[INFO] [stdout]    |
[INFO] [stdout] 56 |     fn as_stride(&self) -> Stride<T> { **self }
[INFO] [stdout]    |                  ^^^^^     --------- the lifetime gets resolved as `'_`
[INFO] [stdout]    |                  |
[INFO] [stdout]    |                  this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 56 |     fn as_stride(&self) -> Stride<'_, T> { **self }
[INFO] [stdout]    |                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/traits.rs:60:22
[INFO] [stdout]    |
[INFO] [stdout] 60 |     fn as_stride_mut(&mut self) -> MutStride<T> { self.reborrow() }
[INFO] [stdout]    |                      ^^^^^^^^^     ------------ the lifetime gets resolved as `'_`
[INFO] [stdout]    |                      |
[INFO] [stdout]    |                      this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 60 |     fn as_stride_mut(&mut self) -> MutStride<'_, T> { self.reborrow() }
[INFO] [stdout]    |                                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling num-bigint v0.4.6
[INFO] [stderr]    Compiling num-iter v0.1.45
[INFO] [stderr]    Compiling num-rational v0.4.2
[INFO] [stderr]    Compiling num v0.4.3
[INFO] [stderr]    Compiling strided v0.2.9 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/base.rs:66:9
[INFO] [stdout]    |
[INFO] [stdout] 66 |         try!(write!(f, "["));
[INFO] [stdout]    |         ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/base.rs:74:13
[INFO] [stdout]    |
[INFO] [stdout] 74 |             try!(write!(f, "{:?}", *x))
[INFO] [stdout]    |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/base.rs:72:17
[INFO] [stdout]    |
[INFO] [stdout] 72 |                 try!(write!(f, ", "));
[INFO] [stdout]    |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lint `raw_pointer_derive` has been removed: using derive with raw pointers is ok
[INFO] [stdout]    --> src/base.rs:258:9
[INFO] [stdout]     |
[INFO] [stdout] 258 | #[allow(raw_pointer_derive)]
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(renamed_and_removed_lints)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lint `unsigned_negation` has been removed: replaced by negate_unsigned feature gate
[INFO] [stdout]    --> src/base.rs:240:21
[INFO] [stdout]     |
[INFO] [stdout] 240 |             #[allow(unsigned_negation)]
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 265 | iterator!(Items -> &'a T);
[INFO] [stdout]     | ------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `iterator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lint `unsigned_negation` has been removed: replaced by negate_unsigned feature gate
[INFO] [stdout]    --> src/base.rs:240:21
[INFO] [stdout]     |
[INFO] [stdout] 240 |             #[allow(unsigned_negation)]
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 280 | iterator!(MutItems -> &'a mut T);
[INFO] [stdout]     | -------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `iterator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]  --> src/traits.rs:8:18
[INFO] [stdout]   |
[INFO] [stdout] 8 |     fn as_stride(&self) -> Stride<Self::Elem>;
[INFO] [stdout]   |                  ^^^^^     ------------------ the lifetime gets resolved as `'_`
[INFO] [stdout]   |                  |
[INFO] [stdout]   |                  this lifetime flows to the output
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]   |
[INFO] [stdout] 8 |     fn as_stride(&self) -> Stride<'_, Self::Elem>;
[INFO] [stdout]   |                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/traits.rs:18:22
[INFO] [stdout]    |
[INFO] [stdout] 18 |     fn as_stride_mut(&mut self) -> MutStride<<Self as Strided>::Elem>;
[INFO] [stdout]    |                      ^^^^^^^^^     ---------------------------------- the lifetime gets resolved as `'_`
[INFO] [stdout]    |                      |
[INFO] [stdout]    |                      this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 18 |     fn as_stride_mut(&mut self) -> MutStride<'_, <Self as Strided>::Elem>;
[INFO] [stdout]    |                                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/traits.rs:24:18
[INFO] [stdout]    |
[INFO] [stdout] 24 |     fn as_stride(&self) -> Stride<T> {
[INFO] [stdout]    |                  ^^^^^     --------- the lifetime gets resolved as `'_`
[INFO] [stdout]    |                  |
[INFO] [stdout]    |                  this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 24 |     fn as_stride(&self) -> Stride<'_, T> {
[INFO] [stdout]    |                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/traits.rs:34:22
[INFO] [stdout]    |
[INFO] [stdout] 34 |     fn as_stride_mut(&mut self) -> MutStride<T> {
[INFO] [stdout]    |                      ^^^^^^^^^     ------------ the lifetime gets resolved as `'_`
[INFO] [stdout]    |                      |
[INFO] [stdout]    |                      this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 34 |     fn as_stride_mut(&mut self) -> MutStride<'_, T> {
[INFO] [stdout]    |                                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/traits.rs:41:18
[INFO] [stdout]    |
[INFO] [stdout] 41 |     fn as_stride(&self) -> Stride<T> { Stride::new(self) }
[INFO] [stdout]    |                  ^^^^^     --------- the lifetime gets resolved as `'_`
[INFO] [stdout]    |                  |
[INFO] [stdout]    |                  this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 41 |     fn as_stride(&self) -> Stride<'_, T> { Stride::new(self) }
[INFO] [stdout]    |                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/traits.rs:46:22
[INFO] [stdout]    |
[INFO] [stdout] 46 |     fn as_stride_mut(&mut self) -> MutStride<T> { MutStride::new(self) }
[INFO] [stdout]    |                      ^^^^^^^^^     ------------ the lifetime gets resolved as `'_`
[INFO] [stdout]    |                      |
[INFO] [stdout]    |                      this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 46 |     fn as_stride_mut(&mut self) -> MutStride<'_, T> { MutStride::new(self) }
[INFO] [stdout]    |                                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/traits.rs:51:18
[INFO] [stdout]    |
[INFO] [stdout] 51 |     fn as_stride(&self) -> Stride<T> { *self }
[INFO] [stdout]    |                  ^^^^^     --------- the lifetime gets resolved as `'_`
[INFO] [stdout]    |                  |
[INFO] [stdout]    |                  this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 51 |     fn as_stride(&self) -> Stride<'_, T> { *self }
[INFO] [stdout]    |                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/traits.rs:56:18
[INFO] [stdout]    |
[INFO] [stdout] 56 |     fn as_stride(&self) -> Stride<T> { **self }
[INFO] [stdout]    |                  ^^^^^     --------- the lifetime gets resolved as `'_`
[INFO] [stdout]    |                  |
[INFO] [stdout]    |                  this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 56 |     fn as_stride(&self) -> Stride<'_, T> { **self }
[INFO] [stdout]    |                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/traits.rs:60:22
[INFO] [stdout]    |
[INFO] [stdout] 60 |     fn as_stride_mut(&mut self) -> MutStride<T> { self.reborrow() }
[INFO] [stdout]    |                      ^^^^^^^^^     ------------ the lifetime gets resolved as `'_`
[INFO] [stdout]    |                      |
[INFO] [stdout]    |                      this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 60 |     fn as_stride_mut(&mut self) -> MutStride<'_, T> { self.reborrow() }
[INFO] [stdout]    |                                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 10.53s
[INFO] running `Command { std: "docker" "inspect" "9bb7018dcf62790ab2eb0590fc644160491bfa7d0bfea6d58832a4ffa4f9817e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9bb7018dcf62790ab2eb0590fc644160491bfa7d0bfea6d58832a4ffa4f9817e", kill_on_drop: false }`
[INFO] [stdout] 9bb7018dcf62790ab2eb0590fc644160491bfa7d0bfea6d58832a4ffa4f9817e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=forbid -Copt-level=3" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 72005222198a65f8b27c65a541aafcdef6e2f45683784e0bf67543e6ea61a61e
[INFO] running `Command { std: "docker" "start" "-a" "72005222198a65f8b27c65a541aafcdef6e2f45683784e0bf67543e6ea61a61e", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/base.rs:66:9
[INFO] [stderr]    |
[INFO] [stderr] 66 |         try!(write!(f, "["));
[INFO] [stderr]    |         ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/base.rs:74:13
[INFO] [stderr]    |
[INFO] [stderr] 74 |             try!(write!(f, "{:?}", *x))
[INFO] [stderr]    |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/base.rs:72:17
[INFO] [stderr]    |
[INFO] [stderr] 72 |                 try!(write!(f, ", "));
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: lint `raw_pointer_derive` has been removed: using derive with raw pointers is ok
[INFO] [stderr]    --> src/base.rs:258:9
[INFO] [stderr]     |
[INFO] [stderr] 258 | #[allow(raw_pointer_derive)]
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(renamed_and_removed_lints)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: lint `unsigned_negation` has been removed: replaced by negate_unsigned feature gate
[INFO] [stderr]    --> src/base.rs:240:21
[INFO] [stderr]     |
[INFO] [stderr] 240 |             #[allow(unsigned_negation)]
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 265 | iterator!(Items -> &'a T);
[INFO] [stderr]     | ------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `iterator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: lint `unsigned_negation` has been removed: replaced by negate_unsigned feature gate
[INFO] [stderr]    --> src/base.rs:240:21
[INFO] [stderr]     |
[INFO] [stderr] 240 |             #[allow(unsigned_negation)]
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 280 | iterator!(MutItems -> &'a mut T);
[INFO] [stderr]     | -------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `iterator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]  --> src/traits.rs:8:18
[INFO] [stderr]   |
[INFO] [stderr] 8 |     fn as_stride(&self) -> Stride<Self::Elem>;
[INFO] [stderr]   |                  ^^^^^     ------------------ the lifetime gets resolved as `'_`
[INFO] [stderr]   |                  |
[INFO] [stderr]   |                  this lifetime flows to the output
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]   |
[INFO] [stderr] 8 |     fn as_stride(&self) -> Stride<'_, Self::Elem>;
[INFO] [stderr]   |                                   +++
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]   --> src/traits.rs:18:22
[INFO] [stderr]    |
[INFO] [stderr] 18 |     fn as_stride_mut(&mut self) -> MutStride<<Self as Strided>::Elem>;
[INFO] [stderr]    |                      ^^^^^^^^^     ---------------------------------- the lifetime gets resolved as `'_`
[INFO] [stderr]    |                      |
[INFO] [stderr]    |                      this lifetime flows to the output
[INFO] [stderr]    |
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]    |
[INFO] [stderr] 18 |     fn as_stride_mut(&mut self) -> MutStride<'_, <Self as Strided>::Elem>;
[INFO] [stderr]    |                                              +++
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]   --> src/traits.rs:24:18
[INFO] [stderr]    |
[INFO] [stderr] 24 |     fn as_stride(&self) -> Stride<T> {
[INFO] [stderr]    |                  ^^^^^     --------- the lifetime gets resolved as `'_`
[INFO] [stderr]    |                  |
[INFO] [stderr]    |                  this lifetime flows to the output
[INFO] [stderr]    |
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]    |
[INFO] [stderr] 24 |     fn as_stride(&self) -> Stride<'_, T> {
[INFO] [stderr]    |                                   +++
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]   --> src/traits.rs:34:22
[INFO] [stderr]    |
[INFO] [stderr] 34 |     fn as_stride_mut(&mut self) -> MutStride<T> {
[INFO] [stderr]    |                      ^^^^^^^^^     ------------ the lifetime gets resolved as `'_`
[INFO] [stderr]    |                      |
[INFO] [stderr]    |                      this lifetime flows to the output
[INFO] [stderr]    |
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]    |
[INFO] [stderr] 34 |     fn as_stride_mut(&mut self) -> MutStride<'_, T> {
[INFO] [stderr]    |                                              +++
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]   --> src/traits.rs:41:18
[INFO] [stderr]    |
[INFO] [stderr] 41 |     fn as_stride(&self) -> Stride<T> { Stride::new(self) }
[INFO] [stderr]    |                  ^^^^^     --------- the lifetime gets resolved as `'_`
[INFO] [stderr]    |                  |
[INFO] [stderr]    |                  this lifetime flows to the output
[INFO] [stderr]    |
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]    |
[INFO] [stderr] 41 |     fn as_stride(&self) -> Stride<'_, T> { Stride::new(self) }
[INFO] [stderr]    |                                   +++
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]   --> src/traits.rs:46:22
[INFO] [stderr]    |
[INFO] [stderr] 46 |     fn as_stride_mut(&mut self) -> MutStride<T> { MutStride::new(self) }
[INFO] [stderr]    |                      ^^^^^^^^^     ------------ the lifetime gets resolved as `'_`
[INFO] [stderr]    |                      |
[INFO] [stderr]    |                      this lifetime flows to the output
[INFO] [stderr]    |
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]    |
[INFO] [stderr] 46 |     fn as_stride_mut(&mut self) -> MutStride<'_, T> { MutStride::new(self) }
[INFO] [stderr]    |                                              +++
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]   --> src/traits.rs:51:18
[INFO] [stderr]    |
[INFO] [stderr] 51 |     fn as_stride(&self) -> Stride<T> { *self }
[INFO] [stderr]    |                  ^^^^^     --------- the lifetime gets resolved as `'_`
[INFO] [stderr]    |                  |
[INFO] [stderr]    |                  this lifetime flows to the output
[INFO] [stderr]    |
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]    |
[INFO] [stderr] 51 |     fn as_stride(&self) -> Stride<'_, T> { *self }
[INFO] [stderr]    |                                   +++
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]   --> src/traits.rs:56:18
[INFO] [stderr]    |
[INFO] [stderr] 56 |     fn as_stride(&self) -> Stride<T> { **self }
[INFO] [stderr]    |                  ^^^^^     --------- the lifetime gets resolved as `'_`
[INFO] [stderr]    |                  |
[INFO] [stderr]    |                  this lifetime flows to the output
[INFO] [stderr]    |
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]    |
[INFO] [stderr] 56 |     fn as_stride(&self) -> Stride<'_, T> { **self }
[INFO] [stderr]    |                                   +++
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]   --> src/traits.rs:60:22
[INFO] [stderr]    |
[INFO] [stderr] 60 |     fn as_stride_mut(&mut self) -> MutStride<T> { self.reborrow() }
[INFO] [stderr]    |                      ^^^^^^^^^     ------------ the lifetime gets resolved as `'_`
[INFO] [stderr]    |                      |
[INFO] [stderr]    |                      this lifetime flows to the output
[INFO] [stderr]    |
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]    |
[INFO] [stderr] 60 |     fn as_stride_mut(&mut self) -> MutStride<'_, T> { self.reborrow() }
[INFO] [stderr]    |                                              +++
[INFO] [stderr] 
[INFO] [stderr] warning: `strided` (lib) generated 15 warnings
[INFO] [stderr] warning: `strided` (lib test) generated 15 warnings (15 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/strided-2198d88883da8079)
[INFO] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stdout] test imm::tests::get ... ok
[INFO] [stdout] test imm::tests::iter ... ok
[INFO] [stdout] test imm::tests::show ... ok
[INFO] [stdout] test imm::tests::slice_split ... ok
[INFO] [stdout] test imm::tests::comparisons ... ok
[INFO] [stdout] test imm::tests::stride_len ... ok
[INFO] [stdout] test imm::tests::substrides ... ok
[INFO] [stdout] test imm::tests::substrides2 ... ok
[INFO] [stdout] test mut_::tests::comparisons ... ok
[INFO] [stdout] test mut_::tests::iter ... ok
[INFO] [stdout] test mut_::tests::get ... ok
[INFO] [stdout] test mut_::tests::reborrow ... ok
[INFO] [stdout] test mut_::tests::show ... ok
[INFO] [stdout] test mut_::tests::slice_split ... ok
[INFO] [stdout] test mut_::tests::stride_len ... ok
[INFO] [stdout] test mut_::tests::substrides ... ok
[INFO] [stdout] test mut_::tests::substrides2 ... ok
[INFO] [stdout] test imm::tests::no_zero_sized_types - should panic ... ok
[INFO] [stdout] test mut_::tests::no_zero_sized_types - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests strided
[INFO] [stderr] warning: lint `raw_pointer_derive` has been removed: using derive with raw pointers is ok
[INFO] [stderr]    --> src/base.rs:258:9
[INFO] [stderr]     |
[INFO] [stderr] 258 | #[allow(raw_pointer_derive)]
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(renamed_and_removed_lints)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: lint `unsigned_negation` has been removed: replaced by negate_unsigned feature gate
[INFO] [stderr]    --> src/base.rs:240:21
[INFO] [stderr]     |
[INFO] [stderr] 240 |             #[allow(unsigned_negation)]
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 265 | iterator!(Items -> &'a T);
[INFO] [stderr]     | ------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `iterator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: lint `unsigned_negation` has been removed: replaced by negate_unsigned feature gate
[INFO] [stderr]    --> src/base.rs:240:21
[INFO] [stderr]     |
[INFO] [stderr] 240 |             #[allow(unsigned_negation)]
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 280 | iterator!(MutItems -> &'a mut T);
[INFO] [stderr]     | -------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `iterator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/lib.rs - (line 90) ... ignored
[INFO] [stdout] test src/lib.rs - (line 164) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 28) ... ok
[INFO] [stdout] test src/lib.rs - (line 53) ... ok
[INFO] [stdout] test src/lib.rs - (line 109) ... ok
[INFO] [stdout] test src/lib.rs - (line 66) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 164) stdout ----
[INFO] [stdout] warning: unknown lint: `unstable`
[INFO] [stdout]  --> src/lib.rs:165:10
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![allow(unstable)]
[INFO] [stdout]   |          ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unknown_lints)]` on by default
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `&{float}: Float` is not satisfied
[INFO] [stdout]    --> src/lib.rs:195:19
[INFO] [stdout]     |
[INFO] [stdout] 32  |     let twiddle = Complex::from_polar(&1.0, &(-2.0 * f64::consts::PI / input.len() as f64));
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^ the trait `Float` is not implemented for `&{float}`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following other types implement trait `Float`:
[INFO] [stdout]               f32
[INFO] [stdout]               f64
[INFO] [stdout] note: required by a bound in `Complex::<T>::from_polar`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/num-complex-0.4.6/src/lib.rs:207:9
[INFO] [stdout]     |
[INFO] [stdout] 207 | impl<T: Float> Complex<T> {
[INFO] [stdout]     |         ^^^^^ required by this bound in `Complex::<T>::from_polar`
[INFO] [stdout] ...
[INFO] [stdout] 233 |     pub fn from_polar(r: T, theta: T) -> Self {
[INFO] [stdout]     |            ---------- required by a bound in this associated function
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: cannot multiply `Complex<f64>` by `Complex<&f64>`
[INFO] [stdout]   --> src/lib.rs:208:25
[INFO] [stdout]    |
[INFO] [stdout] 45 |         factor = factor * twiddle;
[INFO] [stdout]    |                         ^ no implementation for `Complex<f64> * Complex<&f64>`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `Mul<Complex<&f64>>` is not implemented for `Complex<f64>`
[INFO] [stdout]    = help: the following other types implement trait `Mul<Rhs>`:
[INFO] [stdout]              `&Complex<T>` implements `Mul<&T>`
[INFO] [stdout]              `&Complex<T>` implements `Mul<Complex<T>>`
[INFO] [stdout]              `&Complex<T>` implements `Mul<T>`
[INFO] [stdout]              `&Complex<T>` implements `Mul`
[INFO] [stdout]              `Complex<T>` implements `Mul<&Complex<T>>`
[INFO] [stdout]              `Complex<T>` implements `Mul<&T>`
[INFO] [stdout]              `Complex<T>` implements `Mul<T>`
[INFO] [stdout]              `Complex<T>` implements `Mul`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 164)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 4 passed; 1 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.60s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "72005222198a65f8b27c65a541aafcdef6e2f45683784e0bf67543e6ea61a61e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "72005222198a65f8b27c65a541aafcdef6e2f45683784e0bf67543e6ea61a61e", kill_on_drop: false }`
[INFO] [stdout] 72005222198a65f8b27c65a541aafcdef6e2f45683784e0bf67543e6ea61a61e
