[INFO] fetching crate streaming_algorithms 0.3.0... [INFO] building streaming_algorithms-0.3.0 against master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237-1 [INFO] extracting crate streaming_algorithms 0.3.0 into /workspace/builds/worker-0-tc1/source [INFO] started tweaking crates.io crate streaming_algorithms 0.3.0 [INFO] finished tweaking crates.io crate streaming_algorithms 0.3.0 [INFO] tweaked toml for crates.io crate streaming_algorithms 0.3.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate streaming_algorithms 0.3.0 on toolchain ad85bc524b1ad696e42061ad8338d382dffbdbe5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 30 packages to latest compatible versions [INFO] [stderr] Adding rand v0.7.3 (available: v0.9.2) [INFO] [stderr] Adding twox-hash v1.6.3 (available: v2.1.2) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded packed_simd v0.3.9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1a8284bd46d440f6bce71e32442a3b5c7a79214ecaf63a1a4c4d25d25051b4e6 [INFO] running `Command { std: "docker" "start" "-a" "1a8284bd46d440f6bce71e32442a3b5c7a79214ecaf63a1a4c4d25d25051b4e6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1a8284bd46d440f6bce71e32442a3b5c7a79214ecaf63a1a4c4d25d25051b4e6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1a8284bd46d440f6bce71e32442a3b5c7a79214ecaf63a1a4c4d25d25051b4e6", kill_on_drop: false }` [INFO] [stdout] 1a8284bd46d440f6bce71e32442a3b5c7a79214ecaf63a1a4c4d25d25051b4e6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cec10c299720b964e4e93b8fec276c6902f1c8da3d4b26e5125e5d74b5eb9665 [INFO] running `Command { std: "docker" "start" "-a" "cec10c299720b964e4e93b8fec276c6902f1c8da3d4b26e5125e5d74b5eb9665", kill_on_drop: false }` [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling twox-hash v1.6.3 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand_pcg v0.2.1 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling streaming_algorithms v0.3.0 (/opt/rustwide/workdir) [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` and `packed_simd` [INFO] [stdout] = help: consider adding `assert` as a feature in `Cargo.toml` [INFO] [stdout] = note: see 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 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` and `packed_simd` [INFO] [stdout] = help: consider adding `assert` as a feature in `Cargo.toml` [INFO] [stdout] = note: see 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 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:34:2 [INFO] [stdout] | [INFO] [stdout] 34 | unused_qualifications, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] help: remove the unnecessary path segments [INFO] [stdout] | [INFO] [stdout] 67 - fn into_iter(self) -> std::vec::IntoIter { [INFO] [stdout] 67 + fn into_iter(self) -> vec::IntoIter { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary qualification [INFO] [stdout] --> src/sample.rs:71:14 [INFO] [stdout] | [INFO] [stdout] 71 | impl std::ops::Index for FixedCapVec [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: remove the unnecessary path segments [INFO] [stdout] | [INFO] [stdout] 71 - impl std::ops::Index for FixedCapVec [INFO] [stdout] 71 + impl ops::Index for FixedCapVec [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 = as std::ops::Index>::Output; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: remove the unnecessary path segments [INFO] [stdout] | [INFO] [stdout] 75 - type Output = as std::ops::Index>::Output; [INFO] [stdout] 75 + type Output = as ops::Index>::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 std::ops::IndexMut for FixedCapVec [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: remove the unnecessary path segments [INFO] [stdout] | [INFO] [stdout] 80 - impl std::ops::IndexMut for FixedCapVec [INFO] [stdout] 80 + impl ops::IndexMut for FixedCapVec [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 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` and `packed_simd` [INFO] [stdout] = help: consider adding `assert` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/linked_list.rs:99:14 [INFO] [stdout] | [INFO] [stdout] 99 | pub fn head(&self) -> Option { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 99 | pub fn head(&self) -> Option> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/linked_list.rs:107:14 [INFO] [stdout] | [INFO] [stdout] 107 | pub fn tail(&self) -> Option { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 107 | pub fn tail(&self) -> Option> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/linked_list.rs:122:19 [INFO] [stdout] | [INFO] [stdout] 122 | pub fn push_back(&mut self, t: T) -> LinkedListIndex { [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 122 | pub fn push_back(&mut self, t: T) -> LinkedListIndex<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/linked_list.rs:135:20 [INFO] [stdout] | [INFO] [stdout] 135 | pub fn push_front(&mut self, t: T) -> LinkedListIndex { [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 135 | pub fn push_front(&mut self, t: T) -> LinkedListIndex<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/linked_list.rs:178:22 [INFO] [stdout] | [INFO] [stdout] 178 | pub fn insert_after(&mut self, index: LinkedListIndex, t: T) -> LinkedListIndex { [INFO] [stdout] | ^^^^^^^^^ the lifetime is elided here ^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 178 | pub fn insert_after(&mut self, index: LinkedListIndex, t: T) -> LinkedListIndex<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/linked_list.rs:192:23 [INFO] [stdout] | [INFO] [stdout] 192 | pub fn insert_before(&mut self, index: LinkedListIndex, t: T) -> LinkedListIndex { [INFO] [stdout] | ^^^^^^^^^ the lifetime is elided here ^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 192 | pub fn insert_before(&mut self, index: LinkedListIndex, t: T) -> LinkedListIndex<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/ordered_linked_list.rs:44:14 [INFO] [stdout] | [INFO] [stdout] 44 | pub fn head(&self) -> Option { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 44 | pub fn head(&self) -> Option> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/ordered_linked_list.rs:48:14 [INFO] [stdout] | [INFO] [stdout] 48 | pub fn tail(&self) -> Option { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 48 | pub fn tail(&self) -> Option> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/ordered_linked_list.rs:59:19 [INFO] [stdout] | [INFO] [stdout] 59 | pub fn push_back(&mut self, t: T) -> OrderedLinkedListIndex { [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 59 | pub fn push_back(&mut self, t: T) -> OrderedLinkedListIndex<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/ordered_linked_list.rs:77:20 [INFO] [stdout] | [INFO] [stdout] 77 | pub fn push_front(&mut self, t: T) -> OrderedLinkedListIndex { [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 77 | pub fn push_front(&mut self, t: T) -> OrderedLinkedListIndex<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/ordered_linked_list.rs:146:3 [INFO] [stdout] | [INFO] [stdout] 146 | &mut self, _index: OrderedLinkedListIndex, _t: T, [INFO] [stdout] | ^^^^^^^^^ the lifetime is elided here [INFO] [stdout] 147 | ) -> OrderedLinkedListIndex { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 147 | ) -> OrderedLinkedListIndex<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/ordered_linked_list.rs:151:3 [INFO] [stdout] | [INFO] [stdout] 151 | &mut self, _index: OrderedLinkedListIndex, _t: T, [INFO] [stdout] | ^^^^^^^^^ the lifetime is elided here [INFO] [stdout] 152 | ) -> OrderedLinkedListIndex { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 152 | ) -> OrderedLinkedListIndex<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.06s [INFO] running `Command { std: "docker" "inspect" "cec10c299720b964e4e93b8fec276c6902f1c8da3d4b26e5125e5d74b5eb9665", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cec10c299720b964e4e93b8fec276c6902f1c8da3d4b26e5125e5d74b5eb9665", kill_on_drop: false }` [INFO] [stdout] cec10c299720b964e4e93b8fec276c6902f1c8da3d4b26e5125e5d74b5eb9665 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b10a6c52cecfdc072a92bc82c7daf1263d15b51018389cf5704f41ca4d1a0746 [INFO] running `Command { std: "docker" "start" "-a" "b10a6c52cecfdc072a92bc82c7daf1263d15b51018389cf5704f41ca4d1a0746", kill_on_drop: false }` [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` and `packed_simd` [INFO] [stdout] = help: consider adding `assert` as a feature in `Cargo.toml` [INFO] [stdout] = note: see 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 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` and `packed_simd` [INFO] [stdout] = help: consider adding `assert` as a feature in `Cargo.toml` [INFO] [stdout] = note: see 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 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:34:2 [INFO] [stdout] | [INFO] [stdout] 34 | unused_qualifications, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] help: remove the unnecessary path segments [INFO] [stdout] | [INFO] [stdout] 67 - fn into_iter(self) -> std::vec::IntoIter { [INFO] [stdout] 67 + fn into_iter(self) -> vec::IntoIter { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary qualification [INFO] [stdout] --> src/sample.rs:71:14 [INFO] [stdout] | [INFO] [stdout] 71 | impl std::ops::Index for FixedCapVec [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: remove the unnecessary path segments [INFO] [stdout] | [INFO] [stdout] 71 - impl std::ops::Index for FixedCapVec [INFO] [stdout] 71 + impl ops::Index for FixedCapVec [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 = as std::ops::Index>::Output; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: remove the unnecessary path segments [INFO] [stdout] | [INFO] [stdout] 75 - type Output = as std::ops::Index>::Output; [INFO] [stdout] 75 + type Output = as ops::Index>::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 std::ops::IndexMut for FixedCapVec [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: remove the unnecessary path segments [INFO] [stdout] | [INFO] [stdout] 80 - impl std::ops::IndexMut for FixedCapVec [INFO] [stdout] 80 + impl ops::IndexMut for FixedCapVec [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 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` and `packed_simd` [INFO] [stdout] = help: consider adding `assert` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/linked_list.rs:99:14 [INFO] [stdout] | [INFO] [stdout] 99 | pub fn head(&self) -> Option { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 99 | pub fn head(&self) -> Option> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/linked_list.rs:107:14 [INFO] [stdout] | [INFO] [stdout] 107 | pub fn tail(&self) -> Option { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 107 | pub fn tail(&self) -> Option> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/linked_list.rs:122:19 [INFO] [stdout] | [INFO] [stdout] 122 | pub fn push_back(&mut self, t: T) -> LinkedListIndex { [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 122 | pub fn push_back(&mut self, t: T) -> LinkedListIndex<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/linked_list.rs:135:20 [INFO] [stdout] | [INFO] [stdout] 135 | pub fn push_front(&mut self, t: T) -> LinkedListIndex { [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 135 | pub fn push_front(&mut self, t: T) -> LinkedListIndex<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/linked_list.rs:178:22 [INFO] [stdout] | [INFO] [stdout] 178 | pub fn insert_after(&mut self, index: LinkedListIndex, t: T) -> LinkedListIndex { [INFO] [stdout] | ^^^^^^^^^ the lifetime is elided here ^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 178 | pub fn insert_after(&mut self, index: LinkedListIndex, t: T) -> LinkedListIndex<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling streaming_algorithms v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/linked_list.rs:192:23 [INFO] [stdout] | [INFO] [stdout] 192 | pub fn insert_before(&mut self, index: LinkedListIndex, t: T) -> LinkedListIndex { [INFO] [stdout] | ^^^^^^^^^ the lifetime is elided here ^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 192 | pub fn insert_before(&mut self, index: LinkedListIndex, t: T) -> LinkedListIndex<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/ordered_linked_list.rs:44:14 [INFO] [stdout] | [INFO] [stdout] 44 | pub fn head(&self) -> Option { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 44 | pub fn head(&self) -> Option> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/ordered_linked_list.rs:48:14 [INFO] [stdout] | [INFO] [stdout] 48 | pub fn tail(&self) -> Option { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 48 | pub fn tail(&self) -> Option> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/ordered_linked_list.rs:59:19 [INFO] [stdout] | [INFO] [stdout] 59 | pub fn push_back(&mut self, t: T) -> OrderedLinkedListIndex { [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 59 | pub fn push_back(&mut self, t: T) -> OrderedLinkedListIndex<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/ordered_linked_list.rs:77:20 [INFO] [stdout] | [INFO] [stdout] 77 | pub fn push_front(&mut self, t: T) -> OrderedLinkedListIndex { [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 77 | pub fn push_front(&mut self, t: T) -> OrderedLinkedListIndex<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/ordered_linked_list.rs:146:3 [INFO] [stdout] | [INFO] [stdout] 146 | &mut self, _index: OrderedLinkedListIndex, _t: T, [INFO] [stdout] | ^^^^^^^^^ the lifetime is elided here [INFO] [stdout] 147 | ) -> OrderedLinkedListIndex { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 147 | ) -> OrderedLinkedListIndex<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/ordered_linked_list.rs:151:3 [INFO] [stdout] | [INFO] [stdout] 151 | &mut self, _index: OrderedLinkedListIndex, _t: T, [INFO] [stdout] | ^^^^^^^^^ the lifetime is elided here [INFO] [stdout] 152 | ) -> OrderedLinkedListIndex { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 152 | ) -> OrderedLinkedListIndex<'_> { [INFO] [stdout] | ++++ [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` and `packed_simd` [INFO] [stdout] = help: consider adding `assert` as a feature in `Cargo.toml` [INFO] [stdout] = note: see 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 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` and `packed_simd` [INFO] [stdout] = help: consider adding `assert` as a feature in `Cargo.toml` [INFO] [stdout] = note: see 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 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:34:2 [INFO] [stdout] | [INFO] [stdout] 34 | unused_qualifications, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] help: remove the unnecessary path segments [INFO] [stdout] | [INFO] [stdout] 67 - fn into_iter(self) -> std::vec::IntoIter { [INFO] [stdout] 67 + fn into_iter(self) -> vec::IntoIter { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary qualification [INFO] [stdout] --> src/sample.rs:71:14 [INFO] [stdout] | [INFO] [stdout] 71 | impl std::ops::Index for FixedCapVec [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: remove the unnecessary path segments [INFO] [stdout] | [INFO] [stdout] 71 - impl std::ops::Index for FixedCapVec [INFO] [stdout] 71 + impl ops::Index for FixedCapVec [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 = as std::ops::Index>::Output; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: remove the unnecessary path segments [INFO] [stdout] | [INFO] [stdout] 75 - type Output = as std::ops::Index>::Output; [INFO] [stdout] 75 + type Output = as ops::Index>::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 std::ops::IndexMut for FixedCapVec [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: remove the unnecessary path segments [INFO] [stdout] | [INFO] [stdout] 80 - impl std::ops::IndexMut for FixedCapVec [INFO] [stdout] 80 + impl ops::IndexMut for FixedCapVec [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 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` and `packed_simd` [INFO] [stdout] = help: consider adding `assert` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/linked_list.rs:99:14 [INFO] [stdout] | [INFO] [stdout] 99 | pub fn head(&self) -> Option { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 99 | pub fn head(&self) -> Option> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/linked_list.rs:107:14 [INFO] [stdout] | [INFO] [stdout] 107 | pub fn tail(&self) -> Option { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 107 | pub fn tail(&self) -> Option> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/linked_list.rs:122:19 [INFO] [stdout] | [INFO] [stdout] 122 | pub fn push_back(&mut self, t: T) -> LinkedListIndex { [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 122 | pub fn push_back(&mut self, t: T) -> LinkedListIndex<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/linked_list.rs:135:20 [INFO] [stdout] | [INFO] [stdout] 135 | pub fn push_front(&mut self, t: T) -> LinkedListIndex { [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 135 | pub fn push_front(&mut self, t: T) -> LinkedListIndex<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/linked_list.rs:178:22 [INFO] [stdout] | [INFO] [stdout] 178 | pub fn insert_after(&mut self, index: LinkedListIndex, t: T) -> LinkedListIndex { [INFO] [stdout] | ^^^^^^^^^ the lifetime is elided here ^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 178 | pub fn insert_after(&mut self, index: LinkedListIndex, t: T) -> LinkedListIndex<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/linked_list.rs:192:23 [INFO] [stdout] | [INFO] [stdout] 192 | pub fn insert_before(&mut self, index: LinkedListIndex, t: T) -> LinkedListIndex { [INFO] [stdout] | ^^^^^^^^^ the lifetime is elided here ^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 192 | pub fn insert_before(&mut self, index: LinkedListIndex, t: T) -> LinkedListIndex<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/ordered_linked_list.rs:44:14 [INFO] [stdout] | [INFO] [stdout] 44 | pub fn head(&self) -> Option { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 44 | pub fn head(&self) -> Option> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/ordered_linked_list.rs:48:14 [INFO] [stdout] | [INFO] [stdout] 48 | pub fn tail(&self) -> Option { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 48 | pub fn tail(&self) -> Option> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/ordered_linked_list.rs:59:19 [INFO] [stdout] | [INFO] [stdout] 59 | pub fn push_back(&mut self, t: T) -> OrderedLinkedListIndex { [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 59 | pub fn push_back(&mut self, t: T) -> OrderedLinkedListIndex<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/ordered_linked_list.rs:77:20 [INFO] [stdout] | [INFO] [stdout] 77 | pub fn push_front(&mut self, t: T) -> OrderedLinkedListIndex { [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 77 | pub fn push_front(&mut self, t: T) -> OrderedLinkedListIndex<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/ordered_linked_list.rs:146:3 [INFO] [stdout] | [INFO] [stdout] 146 | &mut self, _index: OrderedLinkedListIndex, _t: T, [INFO] [stdout] | ^^^^^^^^^ the lifetime is elided here [INFO] [stdout] 147 | ) -> OrderedLinkedListIndex { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 147 | ) -> OrderedLinkedListIndex<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/ordered_linked_list.rs:151:3 [INFO] [stdout] | [INFO] [stdout] 151 | &mut self, _index: OrderedLinkedListIndex, _t: T, [INFO] [stdout] | ^^^^^^^^^ the lifetime is elided here [INFO] [stdout] 152 | ) -> OrderedLinkedListIndex { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 152 | ) -> OrderedLinkedListIndex<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.47s [INFO] running `Command { std: "docker" "inspect" "b10a6c52cecfdc072a92bc82c7daf1263d15b51018389cf5704f41ca4d1a0746", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b10a6c52cecfdc072a92bc82c7daf1263d15b51018389cf5704f41ca4d1a0746", kill_on_drop: false }` [INFO] [stdout] b10a6c52cecfdc072a92bc82c7daf1263d15b51018389cf5704f41ca4d1a0746