[INFO] fetching crate amadeus-streaming 0.4.3...
[INFO] testing amadeus-streaming-0.4.3 against master#1871252fc8bb672d40787e67404e6eaae7059369 for pr-125151
[INFO] extracting crate amadeus-streaming 0.4.3 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate amadeus-streaming 0.4.3 on toolchain 1871252fc8bb672d40787e67404e6eaae7059369
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate amadeus-streaming 0.4.3
[INFO] finished tweaking crates.io crate amadeus-streaming 0.4.3
[INFO] tweaked toml for crates.io crate amadeus-streaming 0.4.3 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 34 packages to latest compatible versions
[INFO] [stderr]       Adding getrandom v0.1.16 (latest: v0.2.15)
[INFO] [stderr]       Adding protobuf v2.28.0 (latest: v3.4.0)
[INFO] [stderr]       Adding rand v0.7.3 (latest: v0.8.5)
[INFO] [stderr]       Adding rand_chacha v0.2.2 (latest: v0.3.1)
[INFO] [stderr]       Adding rand_core v0.5.1 (latest: v0.6.4)
[INFO] [stderr]       Adding rand_hc v0.2.0 (latest: v0.3.2)
[INFO] [stderr]       Adding rand_pcg v0.2.1 (latest: v0.3.1)
[INFO] [stderr]       Adding syn v1.0.109 (latest: v2.0.66)
[INFO] [stderr]       Adding wasi v0.9.0+wasi-snapshot-preview1 (latest: v0.13.1+wasi-0.2.0)
[INFO] [stderr]       Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.1+wasi-0.2.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded serde_closure v0.3.3
[INFO] [stderr]   Downloaded protobuf v2.28.0
[INFO] [stderr]   Downloaded packed_simd v0.3.9
[INFO] [stderr]   Downloaded serde_closure_derive v0.3.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1291efb4abd47edd4c4bc2706f9841bf8cc5ea085885ea97d786b7b756df4780
[INFO] running `Command { std: "docker" "start" "-a" "1291efb4abd47edd4c4bc2706f9841bf8cc5ea085885ea97d786b7b756df4780", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1291efb4abd47edd4c4bc2706f9841bf8cc5ea085885ea97d786b7b756df4780", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1291efb4abd47edd4c4bc2706f9841bf8cc5ea085885ea97d786b7b756df4780", kill_on_drop: false }`
[INFO] [stdout] 1291efb4abd47edd4c4bc2706f9841bf8cc5ea085885ea97d786b7b756df4780
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 75adbcf2e0a39775f73888b3a441c2c11920b7c4df7dc81a9a6fef442654b7f1
[INFO] running `Command { std: "docker" "start" "-a" "75adbcf2e0a39775f73888b3a441c2c11920b7c4df7dc81a9a6fef442654b7f1", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling static_assertions v1.1.0
[INFO] [stderr]    Compiling serde_closure v0.3.3
[INFO] [stderr]    Compiling amadeus-streaming v0.4.3 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling serde v1.0.202
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand_pcg v0.2.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling twox-hash v1.6.3
[INFO] [stderr]    Compiling serde_closure_derive v0.3.3
[INFO] [stdout] warning: unexpected `cfg` condition name: `nightly`
[INFO] [stdout]   --> src/lib.rs:31:13
[INFO] [stdout]    |
[INFO] [stdout] 31 | #![cfg_attr(nightly, feature(map_first_last))]
[INFO] [stdout]    |             ^^^^^^^ help: found config with similar value: `feature = "nightly"`
[INFO] [stdout]    |
[INFO] [stdout]    = help: expected names are: `clippy`, `debug_assertions`, `doc`, `docsrs`, `doctest`, `feature`, `miri`, `overflow_checks`, `panic`, `proc_macro`, `relocation_model`, `rustfmt`, `sanitize`, `sanitizer_cfi_generalize_pointers`, `sanitizer_cfi_normalize_integers`, `target_abi`, `target_arch`, `target_endian`, `target_env`, `target_family`, `target_feature`, `target_has_atomic`, `target_has_atomic_equal_alignment`, `target_has_atomic_load_store`, `target_os`, `target_pointer_width`, `target_thread_local`, `target_vendor`, `test`, `ub_checks`, `unix`, `windows`
[INFO] [stdout]    = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(nightly)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `nightly`
[INFO] [stdout]   --> src/lib.rs:32:13
[INFO] [stdout]    |
[INFO] [stdout] 32 | #![cfg_attr(nightly, feature(unboxed_closures))]
[INFO] [stdout]    |             ^^^^^^^ help: found config with similar value: `feature = "nightly"`
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(nightly)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `assert`
[INFO] [stdout]   --> src/linked_list.rs:45:12
[INFO] [stdout]    |
[INFO] [stdout] 45 |         if !cfg!(feature = "assert") {
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `nightly`, `packed_simd`, `protobuf`
[INFO] [stdout]    = help: consider adding `assert` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `assert`
[INFO] [stdout]   --> src/ordered_linked_list.rs:22:12
[INFO] [stdout]    |
[INFO] [stdout] 22 |         if !cfg!(feature = "assert") {
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `nightly`, `packed_simd`, `protobuf`
[INFO] [stdout]    = help: consider adding `assert` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]   --> src/sample.rs:67:24
[INFO] [stdout]    |
[INFO] [stdout] 67 |     fn into_iter(self) -> std::vec::IntoIter<T> {
[INFO] [stdout]    |                           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/lib.rs:40:2
[INFO] [stdout]    |
[INFO] [stdout] 40 |     unused_qualifications,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]    |
[INFO] [stdout] 67 -     fn into_iter(self) -> std::vec::IntoIter<T> {
[INFO] [stdout] 67 +     fn into_iter(self) -> vec::IntoIter<T> {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]   --> src/sample.rs:71:14
[INFO] [stdout]    |
[INFO] [stdout] 71 | impl<T, Idx> std::ops::Index<Idx> for FixedCapVec<T>
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]    |
[INFO] [stdout] 71 - impl<T, Idx> std::ops::Index<Idx> for FixedCapVec<T>
[INFO] [stdout] 71 + impl<T, Idx> ops::Index<Idx> for FixedCapVec<T>
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]   --> src/sample.rs:75:16
[INFO] [stdout]    |
[INFO] [stdout] 75 |     type Output = <Vec<T> as std::ops::Index<Idx>>::Output;
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]    |
[INFO] [stdout] 75 -     type Output = <Vec<T> as std::ops::Index<Idx>>::Output;
[INFO] [stdout] 75 +     type Output = <Vec<T> as ops::Index<Idx>>::Output;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]   --> src/sample.rs:77:3
[INFO] [stdout]    |
[INFO] [stdout] 77 |         std::ops::Index::index(&self.0, index)
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]    |
[INFO] [stdout] 77 -         std::ops::Index::index(&self.0, index)
[INFO] [stdout] 77 +         ops::Index::index(&self.0, index)
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]   --> src/sample.rs:80:14
[INFO] [stdout]    |
[INFO] [stdout] 80 | impl<T, Idx> std::ops::IndexMut<Idx> for FixedCapVec<T>
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]    |
[INFO] [stdout] 80 - impl<T, Idx> std::ops::IndexMut<Idx> for FixedCapVec<T>
[INFO] [stdout] 80 + impl<T, Idx> ops::IndexMut<Idx> for FixedCapVec<T>
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]   --> src/sample.rs:85:3
[INFO] [stdout]    |
[INFO] [stdout] 85 |         std::ops::IndexMut::index_mut(&mut self.0, index)
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]    |
[INFO] [stdout] 85 -         std::ops::IndexMut::index_mut(&mut self.0, index)
[INFO] [stdout] 85 +         ops::IndexMut::index_mut(&mut self.0, index)
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `nightly`
[INFO] [stdout]   --> src/sort.rs:62:16
[INFO] [stdout]    |
[INFO] [stdout] 62 | #[cfg_attr(not(nightly), serde_closure::desugar)]
[INFO] [stdout]    |                ^^^^^^^ help: found config with similar value: `feature = "nightly"`
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(nightly)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `nightly`
[INFO] [stdout]   --> src/sort.rs:90:16
[INFO] [stdout]    |
[INFO] [stdout] 90 | #[cfg_attr(not(nightly), serde_closure::desugar)]
[INFO] [stdout]    |                ^^^^^^^ help: found config with similar value: `feature = "nightly"`
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(nightly)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `nightly`
[INFO] [stdout]    --> src/sort.rs:106:16
[INFO] [stdout]     |
[INFO] [stdout] 106 | #[cfg_attr(not(nightly), serde_closure::desugar)]
[INFO] [stdout]     |                ^^^^^^^ help: found config with similar value: `feature = "nightly"`
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(nightly)");` to the top of the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `nightly`
[INFO] [stdout]    --> src/sort.rs:118:16
[INFO] [stdout]     |
[INFO] [stdout] 118 | #[cfg_attr(not(nightly), serde_closure::desugar)]
[INFO] [stdout]     |                ^^^^^^^ help: found config with similar value: `feature = "nightly"`
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(nightly)");` to the top of the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `nightly`
[INFO] [stdout]    --> src/sort.rs:225:17
[INFO] [stdout]     |
[INFO] [stdout] 225 |     #[cfg_attr(not(nightly), serde_closure::desugar)]
[INFO] [stdout]     |                    ^^^^^^^ help: found config with similar value: `feature = "nightly"`
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(nightly)");` to the top of the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `nightly`
[INFO] [stdout]    --> src/sort.rs:240:17
[INFO] [stdout]     |
[INFO] [stdout] 240 |     #[cfg_attr(not(nightly), serde_closure::desugar)]
[INFO] [stdout]     |                    ^^^^^^^ help: found config with similar value: `feature = "nightly"`
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(nightly)");` to the top of the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `nightly`
[INFO] [stdout]    --> src/sort.rs:190:10
[INFO] [stdout]     |
[INFO] [stdout] 190 |             #[cfg(nightly)]
[INFO] [stdout]     |                   ^^^^^^^ help: found config with similar value: `feature = "nightly"`
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(nightly)");` to the top of the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `nightly`
[INFO] [stdout]    --> src/sort.rs:192:14
[INFO] [stdout]     |
[INFO] [stdout] 192 |             #[cfg(not(nightly))]
[INFO] [stdout]     |                       ^^^^^^^ help: found config with similar value: `feature = "nightly"`
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(nightly)");` to the top of the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `assert`
[INFO] [stdout]   --> src/top.rs:57:12
[INFO] [stdout]    |
[INFO] [stdout] 57 |         if !cfg!(feature = "assert") {
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `nightly`, `packed_simd`, `protobuf`
[INFO] [stdout]    = help: consider adding `assert` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `map_first_last` has been stable since 1.66.0 and no longer requires an attribute to enable
[INFO] [stdout]   --> src/lib.rs:31:30
[INFO] [stdout]    |
[INFO] [stdout] 31 | #![cfg_attr(nightly, feature(map_first_last))]
[INFO] [stdout]    |                              ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 20 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.01s
[INFO] running `Command { std: "docker" "inspect" "75adbcf2e0a39775f73888b3a441c2c11920b7c4df7dc81a9a6fef442654b7f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "75adbcf2e0a39775f73888b3a441c2c11920b7c4df7dc81a9a6fef442654b7f1", kill_on_drop: false }`
[INFO] [stdout] 75adbcf2e0a39775f73888b3a441c2c11920b7c4df7dc81a9a6fef442654b7f1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 879053b039fb97ae9813a6c5545f4e85c6ffe80c9e3d8ed0306b3fdbe9ebcd33
[INFO] running `Command { std: "docker" "start" "-a" "879053b039fb97ae9813a6c5545f4e85c6ffe80c9e3d8ed0306b3fdbe9ebcd33", kill_on_drop: false }`
[INFO] [stdout] warning: unexpected `cfg` condition name: `nightly`
[INFO] [stdout]   --> src/lib.rs:31:13
[INFO] [stdout]    |
[INFO] [stdout] 31 | #![cfg_attr(nightly, feature(map_first_last))]
[INFO] [stdout]    |             ^^^^^^^ help: found config with similar value: `feature = "nightly"`
[INFO] [stdout]    |
[INFO] [stdout]    = help: expected names are: `clippy`, `debug_assertions`, `doc`, `docsrs`, `doctest`, `feature`, `miri`, `overflow_checks`, `panic`, `proc_macro`, `relocation_model`, `rustfmt`, `sanitize`, `sanitizer_cfi_generalize_pointers`, `sanitizer_cfi_normalize_integers`, `target_abi`, `target_arch`, `target_endian`, `target_env`, `target_family`, `target_feature`, `target_has_atomic`, `target_has_atomic_equal_alignment`, `target_has_atomic_load_store`, `target_os`, `target_pointer_width`, `target_thread_local`, `target_vendor`, `test`, `ub_checks`, `unix`, `windows`
[INFO] [stdout]    = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(nightly)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `nightly`
[INFO] [stdout]   --> src/lib.rs:32:13
[INFO] [stdout]    |
[INFO] [stdout] 32 | #![cfg_attr(nightly, feature(unboxed_closures))]
[INFO] [stdout]    |             ^^^^^^^ help: found config with similar value: `feature = "nightly"`
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(nightly)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `assert`
[INFO] [stdout]   --> src/linked_list.rs:45:12
[INFO] [stdout]    |
[INFO] [stdout] 45 |         if !cfg!(feature = "assert") {
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `nightly`, `packed_simd`, `protobuf`
[INFO] [stdout]    = help: consider adding `assert` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `assert`
[INFO] [stdout]   --> src/ordered_linked_list.rs:22:12
[INFO] [stdout]    |
[INFO] [stdout] 22 |         if !cfg!(feature = "assert") {
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `nightly`, `packed_simd`, `protobuf`
[INFO] [stdout]    = help: consider adding `assert` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]   --> src/sample.rs:67:24
[INFO] [stdout]    |
[INFO] [stdout] 67 |     fn into_iter(self) -> std::vec::IntoIter<T> {
[INFO] [stdout]    |                           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/lib.rs:40:2
[INFO] [stdout]    |
[INFO] [stdout] 40 |     unused_qualifications,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]    |
[INFO] [stdout] 67 -     fn into_iter(self) -> std::vec::IntoIter<T> {
[INFO] [stdout] 67 +     fn into_iter(self) -> vec::IntoIter<T> {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]   --> src/sample.rs:71:14
[INFO] [stdout]    |
[INFO] [stdout] 71 | impl<T, Idx> std::ops::Index<Idx> for FixedCapVec<T>
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]    |
[INFO] [stdout] 71 - impl<T, Idx> std::ops::Index<Idx> for FixedCapVec<T>
[INFO] [stdout] 71 + impl<T, Idx> ops::Index<Idx> for FixedCapVec<T>
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]   --> src/sample.rs:75:16
[INFO] [stdout]    |
[INFO] [stdout] 75 |     type Output = <Vec<T> as std::ops::Index<Idx>>::Output;
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]    |
[INFO] [stdout] 75 -     type Output = <Vec<T> as std::ops::Index<Idx>>::Output;
[INFO] [stdout] 75 +     type Output = <Vec<T> as ops::Index<Idx>>::Output;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]   --> src/sample.rs:77:3
[INFO] [stdout]    |
[INFO] [stdout] 77 |         std::ops::Index::index(&self.0, index)
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]    |
[INFO] [stdout] 77 -         std::ops::Index::index(&self.0, index)
[INFO] [stdout] 77 +         ops::Index::index(&self.0, index)
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]   --> src/sample.rs:80:14
[INFO] [stdout]    |
[INFO] [stdout] 80 | impl<T, Idx> std::ops::IndexMut<Idx> for FixedCapVec<T>
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]    |
[INFO] [stdout] 80 - impl<T, Idx> std::ops::IndexMut<Idx> for FixedCapVec<T>
[INFO] [stdout] 80 + impl<T, Idx> ops::IndexMut<Idx> for FixedCapVec<T>
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]   --> src/sample.rs:85:3
[INFO] [stdout]    |
[INFO] [stdout] 85 |         std::ops::IndexMut::index_mut(&mut self.0, index)
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]    |
[INFO] [stdout] 85 -         std::ops::IndexMut::index_mut(&mut self.0, index)
[INFO] [stdout] 85 +         ops::IndexMut::index_mut(&mut self.0, index)
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `nightly`
[INFO] [stdout]   --> src/sort.rs:62:16
[INFO] [stdout]    |
[INFO] [stdout] 62 | #[cfg_attr(not(nightly), serde_closure::desugar)]
[INFO] [stdout]    |                ^^^^^^^ help: found config with similar value: `feature = "nightly"`
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(nightly)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `nightly`
[INFO] [stdout]   --> src/sort.rs:90:16
[INFO] [stdout]    |
[INFO] [stdout] 90 | #[cfg_attr(not(nightly), serde_closure::desugar)]
[INFO] [stdout]    |                ^^^^^^^ help: found config with similar value: `feature = "nightly"`
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(nightly)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling amadeus-streaming v0.4.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unexpected `cfg` condition name: `nightly`
[INFO] [stdout]    --> src/sort.rs:106:16
[INFO] [stdout]     |
[INFO] [stdout] 106 | #[cfg_attr(not(nightly), serde_closure::desugar)]
[INFO] [stdout]     |                ^^^^^^^ help: found config with similar value: `feature = "nightly"`
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(nightly)");` to the top of the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `nightly`
[INFO] [stdout]    --> src/sort.rs:118:16
[INFO] [stdout]     |
[INFO] [stdout] 118 | #[cfg_attr(not(nightly), serde_closure::desugar)]
[INFO] [stdout]     |                ^^^^^^^ help: found config with similar value: `feature = "nightly"`
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(nightly)");` to the top of the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `nightly`
[INFO] [stdout]    --> src/sort.rs:225:17
[INFO] [stdout]     |
[INFO] [stdout] 225 |     #[cfg_attr(not(nightly), serde_closure::desugar)]
[INFO] [stdout]     |                    ^^^^^^^ help: found config with similar value: `feature = "nightly"`
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(nightly)");` to the top of the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `nightly`
[INFO] [stdout]    --> src/sort.rs:240:17
[INFO] [stdout]     |
[INFO] [stdout] 240 |     #[cfg_attr(not(nightly), serde_closure::desugar)]
[INFO] [stdout]     |                    ^^^^^^^ help: found config with similar value: `feature = "nightly"`
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(nightly)");` to the top of the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `nightly`
[INFO] [stdout]    --> src/sort.rs:190:10
[INFO] [stdout]     |
[INFO] [stdout] 190 |             #[cfg(nightly)]
[INFO] [stdout]     |                   ^^^^^^^ help: found config with similar value: `feature = "nightly"`
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(nightly)");` to the top of the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `nightly`
[INFO] [stdout]    --> src/sort.rs:192:14
[INFO] [stdout]     |
[INFO] [stdout] 192 |             #[cfg(not(nightly))]
[INFO] [stdout]     |                       ^^^^^^^ help: found config with similar value: `feature = "nightly"`
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(nightly)");` to the top of the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `assert`
[INFO] [stdout]   --> src/top.rs:57:12
[INFO] [stdout]    |
[INFO] [stdout] 57 |         if !cfg!(feature = "assert") {
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `nightly`, `packed_simd`, `protobuf`
[INFO] [stdout]    = help: consider adding `assert` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `map_first_last` has been stable since 1.66.0 and no longer requires an attribute to enable
[INFO] [stdout]   --> src/lib.rs:31:30
[INFO] [stdout]    |
[INFO] [stdout] 31 | #![cfg_attr(nightly, feature(map_first_last))]
[INFO] [stdout]    |                              ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 20 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `nightly`
[INFO] [stdout]   --> src/lib.rs:31:13
[INFO] [stdout]    |
[INFO] [stdout] 31 | #![cfg_attr(nightly, feature(map_first_last))]
[INFO] [stdout]    |             ^^^^^^^ help: found config with similar value: `feature = "nightly"`
[INFO] [stdout]    |
[INFO] [stdout]    = help: expected names are: `clippy`, `debug_assertions`, `doc`, `docsrs`, `doctest`, `feature`, `miri`, `overflow_checks`, `panic`, `proc_macro`, `relocation_model`, `rustfmt`, `sanitize`, `sanitizer_cfi_generalize_pointers`, `sanitizer_cfi_normalize_integers`, `target_abi`, `target_arch`, `target_endian`, `target_env`, `target_family`, `target_feature`, `target_has_atomic`, `target_has_atomic_equal_alignment`, `target_has_atomic_load_store`, `target_os`, `target_pointer_width`, `target_thread_local`, `target_vendor`, `test`, `ub_checks`, `unix`, `windows`
[INFO] [stdout]    = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(nightly)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `nightly`
[INFO] [stdout]   --> src/lib.rs:32:13
[INFO] [stdout]    |
[INFO] [stdout] 32 | #![cfg_attr(nightly, feature(unboxed_closures))]
[INFO] [stdout]    |             ^^^^^^^ help: found config with similar value: `feature = "nightly"`
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(nightly)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `assert`
[INFO] [stdout]   --> src/linked_list.rs:45:12
[INFO] [stdout]    |
[INFO] [stdout] 45 |         if !cfg!(feature = "assert") {
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `nightly`, `packed_simd`, `protobuf`
[INFO] [stdout]    = help: consider adding `assert` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `assert`
[INFO] [stdout]   --> src/ordered_linked_list.rs:22:12
[INFO] [stdout]    |
[INFO] [stdout] 22 |         if !cfg!(feature = "assert") {
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `nightly`, `packed_simd`, `protobuf`
[INFO] [stdout]    = help: consider adding `assert` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]   --> src/sample.rs:67:24
[INFO] [stdout]    |
[INFO] [stdout] 67 |     fn into_iter(self) -> std::vec::IntoIter<T> {
[INFO] [stdout]    |                           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/lib.rs:40:2
[INFO] [stdout]    |
[INFO] [stdout] 40 |     unused_qualifications,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]    |
[INFO] [stdout] 67 -     fn into_iter(self) -> std::vec::IntoIter<T> {
[INFO] [stdout] 67 +     fn into_iter(self) -> vec::IntoIter<T> {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]   --> src/sample.rs:71:14
[INFO] [stdout]    |
[INFO] [stdout] 71 | impl<T, Idx> std::ops::Index<Idx> for FixedCapVec<T>
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]    |
[INFO] [stdout] 71 - impl<T, Idx> std::ops::Index<Idx> for FixedCapVec<T>
[INFO] [stdout] 71 + impl<T, Idx> ops::Index<Idx> for FixedCapVec<T>
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]   --> src/sample.rs:75:16
[INFO] [stdout]    |
[INFO] [stdout] 75 |     type Output = <Vec<T> as std::ops::Index<Idx>>::Output;
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]    |
[INFO] [stdout] 75 -     type Output = <Vec<T> as std::ops::Index<Idx>>::Output;
[INFO] [stdout] 75 +     type Output = <Vec<T> as ops::Index<Idx>>::Output;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]   --> src/sample.rs:77:3
[INFO] [stdout]    |
[INFO] [stdout] 77 |         std::ops::Index::index(&self.0, index)
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]    |
[INFO] [stdout] 77 -         std::ops::Index::index(&self.0, index)
[INFO] [stdout] 77 +         ops::Index::index(&self.0, index)
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]   --> src/sample.rs:80:14
[INFO] [stdout]    |
[INFO] [stdout] 80 | impl<T, Idx> std::ops::IndexMut<Idx> for FixedCapVec<T>
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]    |
[INFO] [stdout] 80 - impl<T, Idx> std::ops::IndexMut<Idx> for FixedCapVec<T>
[INFO] [stdout] 80 + impl<T, Idx> ops::IndexMut<Idx> for FixedCapVec<T>
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]   --> src/sample.rs:85:3
[INFO] [stdout]    |
[INFO] [stdout] 85 |         std::ops::IndexMut::index_mut(&mut self.0, index)
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]    |
[INFO] [stdout] 85 -         std::ops::IndexMut::index_mut(&mut self.0, index)
[INFO] [stdout] 85 +         ops::IndexMut::index_mut(&mut self.0, index)
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `nightly`
[INFO] [stdout]   --> src/sort.rs:62:16
[INFO] [stdout]    |
[INFO] [stdout] 62 | #[cfg_attr(not(nightly), serde_closure::desugar)]
[INFO] [stdout]    |                ^^^^^^^ help: found config with similar value: `feature = "nightly"`
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(nightly)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `nightly`
[INFO] [stdout]   --> src/sort.rs:90:16
[INFO] [stdout]    |
[INFO] [stdout] 90 | #[cfg_attr(not(nightly), serde_closure::desugar)]
[INFO] [stdout]    |                ^^^^^^^ help: found config with similar value: `feature = "nightly"`
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(nightly)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `nightly`
[INFO] [stdout]    --> src/sort.rs:106:16
[INFO] [stdout]     |
[INFO] [stdout] 106 | #[cfg_attr(not(nightly), serde_closure::desugar)]
[INFO] [stdout]     |                ^^^^^^^ help: found config with similar value: `feature = "nightly"`
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(nightly)");` to the top of the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `nightly`
[INFO] [stdout]    --> src/sort.rs:118:16
[INFO] [stdout]     |
[INFO] [stdout] 118 | #[cfg_attr(not(nightly), serde_closure::desugar)]
[INFO] [stdout]     |                ^^^^^^^ help: found config with similar value: `feature = "nightly"`
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(nightly)");` to the top of the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `nightly`
[INFO] [stdout]    --> src/sort.rs:225:17
[INFO] [stdout]     |
[INFO] [stdout] 225 |     #[cfg_attr(not(nightly), serde_closure::desugar)]
[INFO] [stdout]     |                    ^^^^^^^ help: found config with similar value: `feature = "nightly"`
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(nightly)");` to the top of the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `nightly`
[INFO] [stdout]    --> src/sort.rs:240:17
[INFO] [stdout]     |
[INFO] [stdout] 240 |     #[cfg_attr(not(nightly), serde_closure::desugar)]
[INFO] [stdout]     |                    ^^^^^^^ help: found config with similar value: `feature = "nightly"`
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(nightly)");` to the top of the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `nightly`
[INFO] [stdout]    --> src/sort.rs:190:10
[INFO] [stdout]     |
[INFO] [stdout] 190 |             #[cfg(nightly)]
[INFO] [stdout]     |                   ^^^^^^^ help: found config with similar value: `feature = "nightly"`
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(nightly)");` to the top of the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `nightly`
[INFO] [stdout]    --> src/sort.rs:192:14
[INFO] [stdout]     |
[INFO] [stdout] 192 |             #[cfg(not(nightly))]
[INFO] [stdout]     |                       ^^^^^^^ help: found config with similar value: `feature = "nightly"`
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(nightly)");` to the top of the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `assert`
[INFO] [stdout]   --> src/top.rs:57:12
[INFO] [stdout]    |
[INFO] [stdout] 57 |         if !cfg!(feature = "assert") {
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `nightly`, `packed_simd`, `protobuf`
[INFO] [stdout]    = help: consider adding `assert` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `map_first_last` has been stable since 1.66.0 and no longer requires an attribute to enable
[INFO] [stdout]   --> src/lib.rs:31:30
[INFO] [stdout]    |
[INFO] [stdout] 31 | #![cfg_attr(nightly, feature(map_first_last))]
[INFO] [stdout]    |                              ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 20 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.39s
[INFO] running `Command { std: "docker" "inspect" "879053b039fb97ae9813a6c5545f4e85c6ffe80c9e3d8ed0306b3fdbe9ebcd33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "879053b039fb97ae9813a6c5545f4e85c6ffe80c9e3d8ed0306b3fdbe9ebcd33", kill_on_drop: false }`
[INFO] [stdout] 879053b039fb97ae9813a6c5545f4e85c6ffe80c9e3d8ed0306b3fdbe9ebcd33
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 01677956ecc5476e2735ef146c1b15371aa05ad09a5b1ed645b3790a41f1c7b2
[INFO] running `Command { std: "docker" "start" "-a" "01677956ecc5476e2735ef146c1b15371aa05ad09a5b1ed645b3790a41f1c7b2", kill_on_drop: false }`
[INFO] [stderr] warning: unexpected `cfg` condition name: `nightly`
[INFO] [stderr]   --> src/lib.rs:31:13
[INFO] [stderr]    |
[INFO] [stderr] 31 | #![cfg_attr(nightly, feature(map_first_last))]
[INFO] [stderr]    |             ^^^^^^^ help: found config with similar value: `feature = "nightly"`
[INFO] [stderr]    |
[INFO] [stderr]    = help: expected names are: `clippy`, `debug_assertions`, `doc`, `docsrs`, `doctest`, `feature`, `miri`, `overflow_checks`, `panic`, `proc_macro`, `relocation_model`, `rustfmt`, `sanitize`, `sanitizer_cfi_generalize_pointers`, `sanitizer_cfi_normalize_integers`, `target_abi`, `target_arch`, `target_endian`, `target_env`, `target_family`, `target_feature`, `target_has_atomic`, `target_has_atomic_equal_alignment`, `target_has_atomic_load_store`, `target_os`, `target_pointer_width`, `target_thread_local`, `target_vendor`, `test`, `ub_checks`, `unix`, `windows`
[INFO] [stderr]    = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(nightly)");` to the top of the `build.rs`
[INFO] [stderr]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `nightly`
[INFO] [stderr]   --> src/lib.rs:32:13
[INFO] [stderr]    |
[INFO] [stderr] 32 | #![cfg_attr(nightly, feature(unboxed_closures))]
[INFO] [stderr]    |             ^^^^^^^ help: found config with similar value: `feature = "nightly"`
[INFO] [stderr]    |
[INFO] [stderr]    = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(nightly)");` to the top of the `build.rs`
[INFO] [stderr]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `assert`
[INFO] [stderr]   --> src/linked_list.rs:45:12
[INFO] [stderr]    |
[INFO] [stderr] 45 |         if !cfg!(feature = "assert") {
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected values for `feature` are: `nightly`, `packed_simd`, `protobuf`
[INFO] [stderr]    = help: consider adding `assert` as a feature in `Cargo.toml`
[INFO] [stderr]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `assert`
[INFO] [stderr]   --> src/ordered_linked_list.rs:22:12
[INFO] [stderr]    |
[INFO] [stderr] 22 |         if !cfg!(feature = "assert") {
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected values for `feature` are: `nightly`, `packed_simd`, `protobuf`
[INFO] [stderr]    = help: consider adding `assert` as a feature in `Cargo.toml`
[INFO] [stderr]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary qualification
[INFO] [stderr]   --> src/sample.rs:67:24
[INFO] [stderr]    |
[INFO] [stderr] 67 |     fn into_iter(self) -> std::vec::IntoIter<T> {
[INFO] [stderr]    |                           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] note: the lint level is defined here
[INFO] [stderr]   --> src/lib.rs:40:2
[INFO] [stderr]    |
[INFO] [stderr] 40 |     unused_qualifications,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] help: remove the unnecessary path segments
[INFO] [stderr]    |
[INFO] [stderr] 67 -     fn into_iter(self) -> std::vec::IntoIter<T> {
[INFO] [stderr] 67 +     fn into_iter(self) -> vec::IntoIter<T> {
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary qualification
[INFO] [stderr]   --> src/sample.rs:71:14
[INFO] [stderr]    |
[INFO] [stderr] 71 | impl<T, Idx> std::ops::Index<Idx> for FixedCapVec<T>
[INFO] [stderr]    |              ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: remove the unnecessary path segments
[INFO] [stderr]    |
[INFO] [stderr] 71 - impl<T, Idx> std::ops::Index<Idx> for FixedCapVec<T>
[INFO] [stderr] 71 + impl<T, Idx> ops::Index<Idx> for FixedCapVec<T>
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary qualification
[INFO] [stderr]   --> src/sample.rs:75:16
[INFO] [stderr]    |
[INFO] [stderr] 75 |     type Output = <Vec<T> as std::ops::Index<Idx>>::Output;
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: remove the unnecessary path segments
[INFO] [stderr]    |
[INFO] [stderr] 75 -     type Output = <Vec<T> as std::ops::Index<Idx>>::Output;
[INFO] [stderr] 75 +     type Output = <Vec<T> as ops::Index<Idx>>::Output;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary qualification
[INFO] [stderr]   --> src/sample.rs:77:3
[INFO] [stderr]    |
[INFO] [stderr] 77 |         std::ops::Index::index(&self.0, index)
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: remove the unnecessary path segments
[INFO] [stderr]    |
[INFO] [stderr] 77 -         std::ops::Index::index(&self.0, index)
[INFO] [stderr] 77 +         ops::Index::index(&self.0, index)
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary qualification
[INFO] [stderr]   --> src/sample.rs:80:14
[INFO] [stderr]    |
[INFO] [stderr] 80 | impl<T, Idx> std::ops::IndexMut<Idx> for FixedCapVec<T>
[INFO] [stderr]    |              ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: remove the unnecessary path segments
[INFO] [stderr]    |
[INFO] [stderr] 80 - impl<T, Idx> std::ops::IndexMut<Idx> for FixedCapVec<T>
[INFO] [stderr] 80 + impl<T, Idx> ops::IndexMut<Idx> for FixedCapVec<T>
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary qualification
[INFO] [stderr]   --> src/sample.rs:85:3
[INFO] [stderr]    |
[INFO] [stderr] 85 |         std::ops::IndexMut::index_mut(&mut self.0, index)
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: remove the unnecessary path segments
[INFO] [stderr]    |
[INFO] [stderr] 85 -         std::ops::IndexMut::index_mut(&mut self.0, index)
[INFO] [stderr] 85 +         ops::IndexMut::index_mut(&mut self.0, index)
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `nightly`
[INFO] [stderr]   --> src/sort.rs:62:16
[INFO] [stderr]    |
[INFO] [stderr] 62 | #[cfg_attr(not(nightly), serde_closure::desugar)]
[INFO] [stderr]    |                ^^^^^^^ help: found config with similar value: `feature = "nightly"`
[INFO] [stderr]    |
[INFO] [stderr]    = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(nightly)");` to the top of the `build.rs`
[INFO] [stderr]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `nightly`
[INFO] [stderr]   --> src/sort.rs:90:16
[INFO] [stderr]    |
[INFO] [stderr] 90 | #[cfg_attr(not(nightly), serde_closure::desugar)]
[INFO] [stderr]    |                ^^^^^^^ help: found config with similar value: `feature = "nightly"`
[INFO] [stderr]    |
[INFO] [stderr]    = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(nightly)");` to the top of the `build.rs`
[INFO] [stderr]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `nightly`
[INFO] [stderr]    --> src/sort.rs:106:16
[INFO] [stderr]     |
[INFO] [stderr] 106 | #[cfg_attr(not(nightly), serde_closure::desugar)]
[INFO] [stderr]     |                ^^^^^^^ help: found config with similar value: `feature = "nightly"`
[INFO] [stderr]     |
[INFO] [stderr]     = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(nightly)");` to the top of the `build.rs`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `nightly`
[INFO] [stderr]    --> src/sort.rs:118:16
[INFO] [stderr]     |
[INFO] [stderr] 118 | #[cfg_attr(not(nightly), serde_closure::desugar)]
[INFO] [stderr]     |                ^^^^^^^ help: found config with similar value: `feature = "nightly"`
[INFO] [stderr]     |
[INFO] [stderr]     = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(nightly)");` to the top of the `build.rs`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `nightly`
[INFO] [stderr]    --> src/sort.rs:225:17
[INFO] [stderr]     |
[INFO] [stderr] 225 |     #[cfg_attr(not(nightly), serde_closure::desugar)]
[INFO] [stderr]     |                    ^^^^^^^ help: found config with similar value: `feature = "nightly"`
[INFO] [stderr]     |
[INFO] [stderr]     = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(nightly)");` to the top of the `build.rs`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `nightly`
[INFO] [stderr]    --> src/sort.rs:240:17
[INFO] [stderr]     |
[INFO] [stderr] 240 |     #[cfg_attr(not(nightly), serde_closure::desugar)]
[INFO] [stderr]     |                    ^^^^^^^ help: found config with similar value: `feature = "nightly"`
[INFO] [stderr]     |
[INFO] [stderr]     = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(nightly)");` to the top of the `build.rs`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `nightly`
[INFO] [stderr]    --> src/sort.rs:190:10
[INFO] [stderr]     |
[INFO] [stderr] 190 |             #[cfg(nightly)]
[INFO] [stderr]     |                   ^^^^^^^ help: found config with similar value: `feature = "nightly"`
[INFO] [stderr]     |
[INFO] [stderr]     = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(nightly)");` to the top of the `build.rs`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `nightly`
[INFO] [stderr]    --> src/sort.rs:192:14
[INFO] [stderr]     |
[INFO] [stderr] 192 |             #[cfg(not(nightly))]
[INFO] [stderr]     |                       ^^^^^^^ help: found config with similar value: `feature = "nightly"`
[INFO] [stderr]     |
[INFO] [stderr]     = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(nightly)");` to the top of the `build.rs`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `assert`
[INFO] [stderr]   --> src/top.rs:57:12
[INFO] [stderr]    |
[INFO] [stderr] 57 |         if !cfg!(feature = "assert") {
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected values for `feature` are: `nightly`, `packed_simd`, `protobuf`
[INFO] [stderr]    = help: consider adding `assert` as a feature in `Cargo.toml`
[INFO] [stderr]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: the feature `map_first_last` has been stable since 1.66.0 and no longer requires an attribute to enable
[INFO] [stderr]   --> src/lib.rs:31:30
[INFO] [stderr]    |
[INFO] [stderr] 31 | #![cfg_attr(nightly, feature(map_first_last))]
[INFO] [stderr]    |                              ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(stable_features)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `amadeus-streaming` (lib) generated 20 warnings (run `cargo fix --lib -p amadeus-streaming` to apply 6 suggestions)
[INFO] [stderr] warning: `amadeus-streaming` (lib test) generated 20 warnings (20 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/amadeus_streaming-70b4b976f18bb157)
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test count_min::tests::test_overflow ... ignored
[INFO] [stdout] test distinct::test::pow_bithack ... ok
[INFO] [stdout] test count_min::tests::test_increment ... ok
[INFO] [stdout] test distinct::test::hyperloglog_test_simple ... ok
[INFO] [stdout] test distinct::test::hyperloglog_test_merge ... ok
[INFO] [stdout] test top::test::many ... ignored
[INFO] [stdout] test distinct::consts::test::ordered ... ok
[INFO] [stdout] test top::test::abc ... ok
[INFO] [stdout] test distinct::test::push ... ok
[INFO] [stdout] test count_min::tests::test_increment_multi ... ok
[INFO] [stdout] test sample::test::sample_unstable ... ok
[INFO] [stdout] test sample::test::sample_without_replacement ... ok
[INFO] [stdout] test top::test::top_hll ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out; finished in 39.93s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests amadeus_streaming
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "01677956ecc5476e2735ef146c1b15371aa05ad09a5b1ed645b3790a41f1c7b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "01677956ecc5476e2735ef146c1b15371aa05ad09a5b1ed645b3790a41f1c7b2", kill_on_drop: false }`
[INFO] [stdout] 01677956ecc5476e2735ef146c1b15371aa05ad09a5b1ed645b3790a41f1c7b2
