[INFO] fetching crate needle 0.1.1...
[INFO] checking needle-0.1.1 against a5689b034ad287112f709693384a37f1377eb9cc for pr-129249-3
[INFO] extracting crate needle 0.1.1 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate needle 0.1.1
[INFO] finished tweaking crates.io crate needle 0.1.1
[INFO] tweaked toml for crates.io crate needle 0.1.1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate needle 0.1.1 on toolchain a5689b034ad287112f709693384a37f1377eb9cc
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "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" "+a5689b034ad287112f709693384a37f1377eb9cc" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: Cargo.toml: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr] warning: `needle` (manifest) generated 1 warning
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 2ad213c6c38c78d0bdbafc20b41699a57f60e0ae522bdd7f709384fae1f5a1a8
[INFO] running `Command { std: "docker" "start" "2ad213c6c38c78d0bdbafc20b41699a57f60e0ae522bdd7f709384fae1f5a1a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2ad213c6c38c78d0bdbafc20b41699a57f60e0ae522bdd7f709384fae1f5a1a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "2ad213c6c38c78d0bdbafc20b41699a57f60e0ae522bdd7f709384fae1f5a1a8" "/opt/rustwide/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2ad213c6c38c78d0bdbafc20b41699a57f60e0ae522bdd7f709384fae1f5a1a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "2ad213c6c38c78d0bdbafc20b41699a57f60e0ae522bdd7f709384fae1f5a1a8" "/opt/rustwide/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: Cargo.toml: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr] warning: `needle` (manifest) generated 1 warning
[INFO] [stderr]     Checking needle v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]   --> src/benchmarks.rs:20:48
[INFO] [stdout]    |
[INFO] [stdout] 20 |     let haystack = pi_100k_digits().as_bytes();;
[INFO] [stdout]    |                                                ^ help: remove this semicolon
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(redundant_semicolons)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::str`
[INFO] [stdout]    --> src/horspool.rs:133:9
[INFO] [stdout]     |
[INFO] [stdout] 133 |     use std::str;
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/boyer_moore.rs:52:54
[INFO] [stdout]    |
[INFO] [stdout] 52 |     pub fn find_in<'b>(&'b self, haystack: &'b H) -> BoyerMooreIter<T, H> {
[INFO] [stdout]    |                         --                  --       ^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                         |                   |
[INFO] [stdout]    |                         |                   the lifetime is named here
[INFO] [stdout]    |                         the lifetime is named 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: consistently use `'b`
[INFO] [stdout]    |
[INFO] [stdout] 52 |     pub fn find_in<'b>(&'b self, haystack: &'b H) -> BoyerMooreIter<'b, T, H> {
[INFO] [stdout]    |                                                                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/boyer_moore.rs:72:66
[INFO] [stdout]    |
[INFO] [stdout] 72 |     pub fn find_overlapping_in<'b>(&'b self, haystack: &'b H) -> BoyerMooreIter<T, H> {
[INFO] [stdout]    |                                     --                  --       ^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                                     |                   |
[INFO] [stdout]    |                                     |                   the lifetime is named here
[INFO] [stdout]    |                                     the lifetime is named here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'b`
[INFO] [stdout]    |
[INFO] [stdout] 72 |     pub fn find_overlapping_in<'b>(&'b self, haystack: &'b H) -> BoyerMooreIter<'b, T, H> {
[INFO] [stdout]    |                                                                                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/horspool.rs:26:34
[INFO] [stdout]    |
[INFO] [stdout] 26 |     pub fn new(needle: &'a H) -> Horspool<H> {
[INFO] [stdout]    |                         --       ^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                         |
[INFO] [stdout]    |                         the lifetime is named here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 26 |     pub fn new(needle: &'a H) -> Horspool<'a, H> {
[INFO] [stdout]    |                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/horspool.rs:49:54
[INFO] [stdout]    |
[INFO] [stdout] 49 |     pub fn find_in<'b>(&'b self, haystack: &'b H) -> HorspoolIter<T, H> {
[INFO] [stdout]    |                         --                  --       ^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                         |                   |
[INFO] [stdout]    |                         |                   the lifetime is named here
[INFO] [stdout]    |                         the lifetime is named here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'b`
[INFO] [stdout]    |
[INFO] [stdout] 49 |     pub fn find_in<'b>(&'b self, haystack: &'b H) -> HorspoolIter<'b, T, H> {
[INFO] [stdout]    |                                                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/horspool.rs:69:66
[INFO] [stdout]    |
[INFO] [stdout] 69 |     pub fn find_overlapping_in<'b>(&'b self, haystack: &'b H) -> HorspoolIter<T, H> {
[INFO] [stdout]    |                                     --                  --       ^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                                     |                   |
[INFO] [stdout]    |                                     |                   the lifetime is named here
[INFO] [stdout]    |                                     the lifetime is named here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'b`
[INFO] [stdout]    |
[INFO] [stdout] 69 |     pub fn find_overlapping_in<'b>(&'b self, haystack: &'b H) -> HorspoolIter<'b, T, H> {
[INFO] [stdout]    |                                                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `u8`
[INFO] [stdout]    --> src/horspool.rs:148:19
[INFO] [stdout]     |
[INFO] [stdout] 148 |             match c.into() {
[INFO] [stdout]     |                   ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout]     = note: `#[deny(self_type_conversion)]` on by default
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]     |
[INFO] [stdout] 148 -             match c.into() {
[INFO] [stdout] 148 +             match c {
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 148 -             match c.into() {
[INFO] [stdout] 148 +             match <u8 as Into<_>>::into(c) {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/boyer_moore.rs:52:54
[INFO] [stdout]    |
[INFO] [stdout] 52 |     pub fn find_in<'b>(&'b self, haystack: &'b H) -> BoyerMooreIter<T, H> {
[INFO] [stdout]    |                         --                  --       ^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                         |                   |
[INFO] [stdout]    |                         |                   the lifetime is named here
[INFO] [stdout]    |                         the lifetime is named 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: consistently use `'b`
[INFO] [stdout]    |
[INFO] [stdout] 52 |     pub fn find_in<'b>(&'b self, haystack: &'b H) -> BoyerMooreIter<'b, T, H> {
[INFO] [stdout]    |                                                                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/boyer_moore.rs:72:66
[INFO] [stdout]    |
[INFO] [stdout] 72 |     pub fn find_overlapping_in<'b>(&'b self, haystack: &'b H) -> BoyerMooreIter<T, H> {
[INFO] [stdout]    |                                     --                  --       ^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                                     |                   |
[INFO] [stdout]    |                                     |                   the lifetime is named here
[INFO] [stdout]    |                                     the lifetime is named here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'b`
[INFO] [stdout]    |
[INFO] [stdout] 72 |     pub fn find_overlapping_in<'b>(&'b self, haystack: &'b H) -> BoyerMooreIter<'b, T, H> {
[INFO] [stdout]    |                                                                                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/horspool.rs:26:34
[INFO] [stdout]    |
[INFO] [stdout] 26 |     pub fn new(needle: &'a H) -> Horspool<H> {
[INFO] [stdout]    |                         --       ^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                         |
[INFO] [stdout]    |                         the lifetime is named here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 26 |     pub fn new(needle: &'a H) -> Horspool<'a, H> {
[INFO] [stdout]    |                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/horspool.rs:49:54
[INFO] [stdout]    |
[INFO] [stdout] 49 |     pub fn find_in<'b>(&'b self, haystack: &'b H) -> HorspoolIter<T, H> {
[INFO] [stdout]    |                         --                  --       ^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                         |                   |
[INFO] [stdout]    |                         |                   the lifetime is named here
[INFO] [stdout]    |                         the lifetime is named here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'b`
[INFO] [stdout]    |
[INFO] [stdout] 49 |     pub fn find_in<'b>(&'b self, haystack: &'b H) -> HorspoolIter<'b, T, H> {
[INFO] [stdout]    |                                                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/horspool.rs:69:66
[INFO] [stdout]    |
[INFO] [stdout] 69 |     pub fn find_overlapping_in<'b>(&'b self, haystack: &'b H) -> HorspoolIter<T, H> {
[INFO] [stdout]    |                                     --                  --       ^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                                     |                   |
[INFO] [stdout]    |                                     |                   the lifetime is named here
[INFO] [stdout]    |                                     the lifetime is named here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'b`
[INFO] [stdout]    |
[INFO] [stdout] 69 |     pub fn find_overlapping_in<'b>(&'b self, haystack: &'b H) -> HorspoolIter<'b, T, H> {
[INFO] [stdout]    |                                                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `needle` (lib test) due to 1 previous error; 7 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "2ad213c6c38c78d0bdbafc20b41699a57f60e0ae522bdd7f709384fae1f5a1a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2ad213c6c38c78d0bdbafc20b41699a57f60e0ae522bdd7f709384fae1f5a1a8", kill_on_drop: false }`
[INFO] [stdout] 2ad213c6c38c78d0bdbafc20b41699a57f60e0ae522bdd7f709384fae1f5a1a8
