[INFO] fetching crate tf-idf-vectorizer 0.5.9...
[INFO] testing tf-idf-vectorizer-0.5.9 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate tf-idf-vectorizer 0.5.9 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate tf-idf-vectorizer 0.5.9
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate tf-idf-vectorizer 0.5.9
[INFO] tweaked toml for crates.io crate tf-idf-vectorizer 0.5.9 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate tf-idf-vectorizer 0.5.9 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate tf-idf-vectorizer 0.5.9 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8d15b044b4b97de8621b4f4359500c3337f2e646dce291353ad12fd5d214b59e
[INFO] running `Command { std: "docker" "start" "-a" "8d15b044b4b97de8621b4f4359500c3337f2e646dce291353ad12fd5d214b59e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8d15b044b4b97de8621b4f4359500c3337f2e646dce291353ad12fd5d214b59e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d15b044b4b97de8621b4f4359500c3337f2e646dce291353ad12fd5d214b59e", kill_on_drop: false }`
[INFO] [stdout] 8d15b044b4b97de8621b4f4359500c3337f2e646dce291353ad12fd5d214b59e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 50aa00ed0321f451378d02ecff693a8fe704645675079d1724d6ca824cc083f0
[INFO] running `Command { std: "docker" "start" "-a" "50aa00ed0321f451378d02ecff693a8fe704645675079d1724d6ca824cc083f0", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.92
[INFO] [stderr]    Compiling unicode-ident v1.0.14
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]    Compiling parking_lot_core v0.9.11
[INFO] [stderr]    Compiling indexmap v2.11.4
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling syn v2.0.90
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling dashmap v6.1.0
[INFO] [stderr]    Compiling tf-idf-vectorizer v0.5.9 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/utils/math/vector/mod.rs:45:16
[INFO] [stdout]    |
[INFO] [stdout] 45 |     fn raw_get(&self, index: usize) -> Option<ValueWithIndex<N>>;
[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] 45 |     fn raw_get(&self, index: usize) -> Option<ValueWithIndex<'_, N>>;
[INFO] [stdout]    |                                                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/utils/math/vector/mod.rs:47:30
[INFO] [stdout]    |
[INFO] [stdout] 47 |     fn raw_get_with_cut_down(&self, index: usize, cut_down: usize) -> Option<ValueWithIndex<N>>;
[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] 47 |     fn raw_get_with_cut_down(&self, index: usize, cut_down: usize) -> Option<ValueWithIndex<'_, N>>;
[INFO] [stdout]    |                                                                                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/utils/math/vector/mod.rs:53:13
[INFO] [stdout]    |
[INFO] [stdout] 53 |     fn iter(&self) -> ZeroSpVecIter<N>;
[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] 53 |     fn iter(&self) -> ZeroSpVecIter<'_, N>;
[INFO] [stdout]    |                                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/utils/math/vector/mod.rs:54:17
[INFO] [stdout]    |
[INFO] [stdout] 54 |     fn raw_iter(&self) -> ZeroSpVecRawIter<N>;
[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] 54 |     fn raw_iter(&self) -> ZeroSpVecRawIter<'_, N>;
[INFO] [stdout]    |                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/utils/math/vector/mod.rs:261:16
[INFO] [stdout]     |
[INFO] [stdout] 261 |     fn raw_get(&self, index: usize) -> Option<ValueWithIndex<N>> {
[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] 261 |     fn raw_get(&self, index: usize) -> Option<ValueWithIndex<'_, N>> {
[INFO] [stdout]     |                                                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/utils/math/vector/mod.rs:301:30
[INFO] [stdout]     |
[INFO] [stdout] 301 |     fn raw_get_with_cut_down(&self, index: usize, cut_down: usize) -> Option<ValueWithIndex<N>> {
[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] 301 |     fn raw_get_with_cut_down(&self, index: usize, cut_down: usize) -> Option<ValueWithIndex<'_, N>> {
[INFO] [stdout]     |                                                                                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/utils/math/vector/mod.rs:446:13
[INFO] [stdout]     |
[INFO] [stdout] 446 |     fn iter(&self) -> ZeroSpVecIter<N> {
[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] 446 |     fn iter(&self) -> ZeroSpVecIter<'_, N> {
[INFO] [stdout]     |                                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/utils/math/vector/mod.rs:454:17
[INFO] [stdout]     |
[INFO] [stdout] 454 |     fn raw_iter(&self) -> ZeroSpVecRawIter<N> {
[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] 454 |     fn raw_iter(&self) -> ZeroSpVecRawIter<'_, N> {
[INFO] [stdout]     |                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.52s
[INFO] running `Command { std: "docker" "inspect" "50aa00ed0321f451378d02ecff693a8fe704645675079d1724d6ca824cc083f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "50aa00ed0321f451378d02ecff693a8fe704645675079d1724d6ca824cc083f0", kill_on_drop: false }`
[INFO] [stdout] 50aa00ed0321f451378d02ecff693a8fe704645675079d1724d6ca824cc083f0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 66f5d5d22bed0600645c1995c158883652fb212daa74f091d1bb61ec3db05cf8
[INFO] running `Command { std: "docker" "start" "-a" "66f5d5d22bed0600645c1995c158883652fb212daa74f091d1bb61ec3db05cf8", kill_on_drop: false }`
[INFO] [stderr]    Compiling tf-idf-vectorizer v0.5.9 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/utils/math/vector/mod.rs:45:16
[INFO] [stdout]    |
[INFO] [stdout] 45 |     fn raw_get(&self, index: usize) -> Option<ValueWithIndex<N>>;
[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] 45 |     fn raw_get(&self, index: usize) -> Option<ValueWithIndex<'_, N>>;
[INFO] [stdout]    |                                                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/utils/math/vector/mod.rs:47:30
[INFO] [stdout]    |
[INFO] [stdout] 47 |     fn raw_get_with_cut_down(&self, index: usize, cut_down: usize) -> Option<ValueWithIndex<N>>;
[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] 47 |     fn raw_get_with_cut_down(&self, index: usize, cut_down: usize) -> Option<ValueWithIndex<'_, N>>;
[INFO] [stdout]    |                                                                                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/utils/math/vector/mod.rs:53:13
[INFO] [stdout]    |
[INFO] [stdout] 53 |     fn iter(&self) -> ZeroSpVecIter<N>;
[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] 53 |     fn iter(&self) -> ZeroSpVecIter<'_, N>;
[INFO] [stdout]    |                                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/utils/math/vector/mod.rs:54:17
[INFO] [stdout]    |
[INFO] [stdout] 54 |     fn raw_iter(&self) -> ZeroSpVecRawIter<N>;
[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] 54 |     fn raw_iter(&self) -> ZeroSpVecRawIter<'_, N>;
[INFO] [stdout]    |                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/utils/math/vector/mod.rs:261:16
[INFO] [stdout]     |
[INFO] [stdout] 261 |     fn raw_get(&self, index: usize) -> Option<ValueWithIndex<N>> {
[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] 261 |     fn raw_get(&self, index: usize) -> Option<ValueWithIndex<'_, N>> {
[INFO] [stdout]     |                                                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/utils/math/vector/mod.rs:301:30
[INFO] [stdout]     |
[INFO] [stdout] 301 |     fn raw_get_with_cut_down(&self, index: usize, cut_down: usize) -> Option<ValueWithIndex<N>> {
[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] 301 |     fn raw_get_with_cut_down(&self, index: usize, cut_down: usize) -> Option<ValueWithIndex<'_, N>> {
[INFO] [stdout]     |                                                                                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/utils/math/vector/mod.rs:446:13
[INFO] [stdout]     |
[INFO] [stdout] 446 |     fn iter(&self) -> ZeroSpVecIter<N> {
[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] 446 |     fn iter(&self) -> ZeroSpVecIter<'_, N> {
[INFO] [stdout]     |                                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/utils/math/vector/mod.rs:454:17
[INFO] [stdout]     |
[INFO] [stdout] 454 |     fn raw_iter(&self) -> ZeroSpVecRawIter<N> {
[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] 454 |     fn raw_iter(&self) -> ZeroSpVecRawIter<'_, N> {
[INFO] [stdout]     |                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/utils/math/vector/mod.rs:45:16
[INFO] [stdout]    |
[INFO] [stdout] 45 |     fn raw_get(&self, index: usize) -> Option<ValueWithIndex<N>>;
[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] 45 |     fn raw_get(&self, index: usize) -> Option<ValueWithIndex<'_, N>>;
[INFO] [stdout]    |                                                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/utils/math/vector/mod.rs:47:30
[INFO] [stdout]    |
[INFO] [stdout] 47 |     fn raw_get_with_cut_down(&self, index: usize, cut_down: usize) -> Option<ValueWithIndex<N>>;
[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] 47 |     fn raw_get_with_cut_down(&self, index: usize, cut_down: usize) -> Option<ValueWithIndex<'_, N>>;
[INFO] [stdout]    |                                                                                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/utils/math/vector/mod.rs:53:13
[INFO] [stdout]    |
[INFO] [stdout] 53 |     fn iter(&self) -> ZeroSpVecIter<N>;
[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] 53 |     fn iter(&self) -> ZeroSpVecIter<'_, N>;
[INFO] [stdout]    |                                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/utils/math/vector/mod.rs:54:17
[INFO] [stdout]    |
[INFO] [stdout] 54 |     fn raw_iter(&self) -> ZeroSpVecRawIter<N>;
[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] 54 |     fn raw_iter(&self) -> ZeroSpVecRawIter<'_, N>;
[INFO] [stdout]    |                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/utils/math/vector/mod.rs:261:16
[INFO] [stdout]     |
[INFO] [stdout] 261 |     fn raw_get(&self, index: usize) -> Option<ValueWithIndex<N>> {
[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] 261 |     fn raw_get(&self, index: usize) -> Option<ValueWithIndex<'_, N>> {
[INFO] [stdout]     |                                                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/utils/math/vector/mod.rs:301:30
[INFO] [stdout]     |
[INFO] [stdout] 301 |     fn raw_get_with_cut_down(&self, index: usize, cut_down: usize) -> Option<ValueWithIndex<N>> {
[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] 301 |     fn raw_get_with_cut_down(&self, index: usize, cut_down: usize) -> Option<ValueWithIndex<'_, N>> {
[INFO] [stdout]     |                                                                                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/utils/math/vector/mod.rs:446:13
[INFO] [stdout]     |
[INFO] [stdout] 446 |     fn iter(&self) -> ZeroSpVecIter<N> {
[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] 446 |     fn iter(&self) -> ZeroSpVecIter<'_, N> {
[INFO] [stdout]     |                                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/utils/math/vector/mod.rs:454:17
[INFO] [stdout]     |
[INFO] [stdout] 454 |     fn raw_iter(&self) -> ZeroSpVecRawIter<N> {
[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] 454 |     fn raw_iter(&self) -> ZeroSpVecRawIter<'_, N> {
[INFO] [stdout]     |                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.21s
[INFO] running `Command { std: "docker" "inspect" "66f5d5d22bed0600645c1995c158883652fb212daa74f091d1bb61ec3db05cf8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "66f5d5d22bed0600645c1995c158883652fb212daa74f091d1bb61ec3db05cf8", kill_on_drop: false }`
[INFO] [stdout] 66f5d5d22bed0600645c1995c158883652fb212daa74f091d1bb61ec3db05cf8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 11f434c4ff730de5b5bf73832b84aab0ce60264f12932d94318970f9e1bc8ccb
[INFO] running `Command { std: "docker" "start" "-a" "11f434c4ff730de5b5bf73832b84aab0ce60264f12932d94318970f9e1bc8ccb", kill_on_drop: false }`
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/utils/math/vector/mod.rs:45:16
[INFO] [stderr]    |
[INFO] [stderr] 45 |     fn raw_get(&self, index: usize) -> Option<ValueWithIndex<N>>;
[INFO] [stderr]    |                ^^^^^                          ^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                |
[INFO] [stderr]    |                the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 45 |     fn raw_get(&self, index: usize) -> Option<ValueWithIndex<'_, N>>;
[INFO] [stderr]    |                                                              +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/utils/math/vector/mod.rs:47:30
[INFO] [stderr]    |
[INFO] [stderr] 47 |     fn raw_get_with_cut_down(&self, index: usize, cut_down: usize) -> Option<ValueWithIndex<N>>;
[INFO] [stderr]    |                              ^^^^^ the lifetime is elided here               ^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 47 |     fn raw_get_with_cut_down(&self, index: usize, cut_down: usize) -> Option<ValueWithIndex<'_, N>>;
[INFO] [stderr]    |                                                                                             +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/utils/math/vector/mod.rs:53:13
[INFO] [stderr]    |
[INFO] [stderr] 53 |     fn iter(&self) -> ZeroSpVecIter<N>;
[INFO] [stderr]    |             ^^^^^     ^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |             |
[INFO] [stderr]    |             the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 53 |     fn iter(&self) -> ZeroSpVecIter<'_, N>;
[INFO] [stderr]    |                                     +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/utils/math/vector/mod.rs:54:17
[INFO] [stderr]    |
[INFO] [stderr] 54 |     fn raw_iter(&self) -> ZeroSpVecRawIter<N>;
[INFO] [stderr]    |                 ^^^^^     ^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                 |
[INFO] [stderr]    |                 the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 54 |     fn raw_iter(&self) -> ZeroSpVecRawIter<'_, N>;
[INFO] [stderr]    |                                            +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/utils/math/vector/mod.rs:261:16
[INFO] [stderr]     |
[INFO] [stderr] 261 |     fn raw_get(&self, index: usize) -> Option<ValueWithIndex<N>> {
[INFO] [stderr]     |                ^^^^^                          ^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                |
[INFO] [stderr]     |                the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 261 |     fn raw_get(&self, index: usize) -> Option<ValueWithIndex<'_, N>> {
[INFO] [stderr]     |                                                              +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/utils/math/vector/mod.rs:301:30
[INFO] [stderr]     |
[INFO] [stderr] 301 |     fn raw_get_with_cut_down(&self, index: usize, cut_down: usize) -> Option<ValueWithIndex<N>> {
[INFO] [stderr]     |                              ^^^^^ the lifetime is elided here               ^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 301 |     fn raw_get_with_cut_down(&self, index: usize, cut_down: usize) -> Option<ValueWithIndex<'_, N>> {
[INFO] [stderr]     |                                                                                             +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/utils/math/vector/mod.rs:446:13
[INFO] [stderr]     |
[INFO] [stderr] 446 |     fn iter(&self) -> ZeroSpVecIter<N> {
[INFO] [stderr]     |             ^^^^^     ^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |             |
[INFO] [stderr]     |             the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 446 |     fn iter(&self) -> ZeroSpVecIter<'_, N> {
[INFO] [stderr]     |                                     +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/utils/math/vector/mod.rs:454:17
[INFO] [stderr]     |
[INFO] [stderr] 454 |     fn raw_iter(&self) -> ZeroSpVecRawIter<N> {
[INFO] [stderr]     |                 ^^^^^     ^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 454 |     fn raw_iter(&self) -> ZeroSpVecRawIter<'_, N> {
[INFO] [stderr]     |                                            +++
[INFO] [stderr] 
[INFO] [stderr] warning: `tf-idf-vectorizer` (lib) generated 8 warnings (run `cargo fix --lib -p tf-idf-vectorizer` to apply 8 suggestions)
[INFO] [stderr] warning: `tf-idf-vectorizer` (lib test) generated 8 warnings (8 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tf_idf_vectorizer-ac25b24763f55134)
[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] [stderr]    Doc-tests tf_idf_vectorizer
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/vectorizer/token.rs - vectorizer::token::TokenFrequency (line 12) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.22s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.32s; merged doctests compilation took 0.10s
[INFO] running `Command { std: "docker" "inspect" "11f434c4ff730de5b5bf73832b84aab0ce60264f12932d94318970f9e1bc8ccb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "11f434c4ff730de5b5bf73832b84aab0ce60264f12932d94318970f9e1bc8ccb", kill_on_drop: false }`
[INFO] [stdout] 11f434c4ff730de5b5bf73832b84aab0ce60264f12932d94318970f9e1bc8ccb
