[INFO] fetching crate str-chunks 0.2.0... [INFO] testing str-chunks-0.2.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-8 [INFO] extracting crate str-chunks 0.2.0 into /workspace/builds/worker-1-tc2/source [INFO] started tweaking crates.io crate str-chunks 0.2.0 [INFO] finished tweaking crates.io crate str-chunks 0.2.0 [INFO] tweaked toml for crates.io crate str-chunks 0.2.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate str-chunks 0.2.0 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 23209fdbab656a5557796fe87be9d4225ec8b27e6e11e9a1f517a26245ffbf74 [INFO] running `Command { std: "docker" "start" "-a" "23209fdbab656a5557796fe87be9d4225ec8b27e6e11e9a1f517a26245ffbf74", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "23209fdbab656a5557796fe87be9d4225ec8b27e6e11e9a1f517a26245ffbf74", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "23209fdbab656a5557796fe87be9d4225ec8b27e6e11e9a1f517a26245ffbf74", kill_on_drop: false }` [INFO] [stdout] 23209fdbab656a5557796fe87be9d4225ec8b27e6e11e9a1f517a26245ffbf74 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] cd79b2533b35332d9cf1ecbfb4ed8059aa2cdfaea0ba66c01ba5960aca5f3e69 [INFO] running `Command { std: "docker" "start" "-a" "cd79b2533b35332d9cf1ecbfb4ed8059aa2cdfaea0ba66c01ba5960aca5f3e69", kill_on_drop: false }` [INFO] [stderr] Compiling str-chunks v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/str_chunks.rs:92:19 [INFO] [stdout] | [INFO] [stdout] 92 | fn str_chunks(&self, chunk_size: usize) -> StrChunks; [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] 92 | fn str_chunks(&self, chunk_size: usize) -> StrChunks<'_>; [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/str_chunks.rs:123:25 [INFO] [stdout] | [INFO] [stdout] 123 | fn str_chunks_exact(&self, chunk_size: usize) -> StrChunksExact; [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] 123 | fn str_chunks_exact(&self, chunk_size: usize) -> StrChunksExact<'_>; [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/str_chunks.rs:154:20 [INFO] [stdout] | [INFO] [stdout] 154 | fn str_rchunks(&self, chunk_size: usize) -> StrRChunks; [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] 154 | fn str_rchunks(&self, chunk_size: usize) -> StrRChunks<'_>; [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/str_chunks.rs:187:26 [INFO] [stdout] | [INFO] [stdout] 187 | fn str_rchunks_exact(&self, chunk_size: usize) -> StrRChunksExact; [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] 187 | fn str_rchunks_exact(&self, chunk_size: usize) -> StrRChunksExact<'_>; [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/str_chunks.rs:190:19 [INFO] [stdout] | [INFO] [stdout] 190 | fn str_chunks(&self, chunk_size: usize) -> StrChunks { [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] 190 | fn str_chunks(&self, chunk_size: usize) -> StrChunks<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/str_chunks.rs:195:25 [INFO] [stdout] | [INFO] [stdout] 195 | fn str_chunks_exact(&self, chunk_size: usize) -> StrChunksExact { [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] 195 | fn str_chunks_exact(&self, chunk_size: usize) -> StrChunksExact<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/str_chunks.rs:200:20 [INFO] [stdout] | [INFO] [stdout] 200 | fn str_rchunks(&self, chunk_size: usize) -> StrRChunks { [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] 200 | fn str_rchunks(&self, chunk_size: usize) -> StrRChunks<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/str_chunks.rs:205:26 [INFO] [stdout] | [INFO] [stdout] 205 | fn str_rchunks_exact(&self, chunk_size: usize) -> StrRChunksExact { [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] 205 | fn str_rchunks_exact(&self, chunk_size: usize) -> StrRChunksExact<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/str_chunks.rs:216:26 [INFO] [stdout] | [INFO] [stdout] 216 | fn valid_split_points(s: &str) -> Chain> { [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] 216 | fn valid_split_points(s: &str) -> Chain, Once<(usize, char)>> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.18s [INFO] running `Command { std: "docker" "inspect" "cd79b2533b35332d9cf1ecbfb4ed8059aa2cdfaea0ba66c01ba5960aca5f3e69", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cd79b2533b35332d9cf1ecbfb4ed8059aa2cdfaea0ba66c01ba5960aca5f3e69", kill_on_drop: false }` [INFO] [stdout] cd79b2533b35332d9cf1ecbfb4ed8059aa2cdfaea0ba66c01ba5960aca5f3e69 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 1ce791f3e2dbfba32c1d6f70f1dc2ba35d9b4f6e2ebceea2dc58110a5c8fe776 [INFO] running `Command { std: "docker" "start" "-a" "1ce791f3e2dbfba32c1d6f70f1dc2ba35d9b4f6e2ebceea2dc58110a5c8fe776", kill_on_drop: false }` [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/str_chunks.rs:92:19 [INFO] [stdout] | [INFO] [stdout] 92 | fn str_chunks(&self, chunk_size: usize) -> StrChunks; [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] 92 | fn str_chunks(&self, chunk_size: usize) -> StrChunks<'_>; [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/str_chunks.rs:123:25 [INFO] [stdout] | [INFO] [stdout] 123 | fn str_chunks_exact(&self, chunk_size: usize) -> StrChunksExact; [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] 123 | fn str_chunks_exact(&self, chunk_size: usize) -> StrChunksExact<'_>; [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/str_chunks.rs:154:20 [INFO] [stdout] | [INFO] [stdout] 154 | fn str_rchunks(&self, chunk_size: usize) -> StrRChunks; [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] 154 | fn str_rchunks(&self, chunk_size: usize) -> StrRChunks<'_>; [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/str_chunks.rs:187:26 [INFO] [stdout] | [INFO] [stdout] 187 | fn str_rchunks_exact(&self, chunk_size: usize) -> StrRChunksExact; [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] 187 | fn str_rchunks_exact(&self, chunk_size: usize) -> StrRChunksExact<'_>; [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/str_chunks.rs:190:19 [INFO] [stdout] | [INFO] [stdout] 190 | fn str_chunks(&self, chunk_size: usize) -> StrChunks { [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] 190 | fn str_chunks(&self, chunk_size: usize) -> StrChunks<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/str_chunks.rs:195:25 [INFO] [stdout] | [INFO] [stdout] 195 | fn str_chunks_exact(&self, chunk_size: usize) -> StrChunksExact { [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] 195 | fn str_chunks_exact(&self, chunk_size: usize) -> StrChunksExact<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/str_chunks.rs:200:20 [INFO] [stdout] | [INFO] [stdout] 200 | fn str_rchunks(&self, chunk_size: usize) -> StrRChunks { [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] 200 | fn str_rchunks(&self, chunk_size: usize) -> StrRChunks<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling str-chunks v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/str_chunks.rs:205:26 [INFO] [stdout] | [INFO] [stdout] 205 | fn str_rchunks_exact(&self, chunk_size: usize) -> StrRChunksExact { [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] 205 | fn str_rchunks_exact(&self, chunk_size: usize) -> StrRChunksExact<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/str_chunks.rs:216:26 [INFO] [stdout] | [INFO] [stdout] 216 | fn valid_split_points(s: &str) -> Chain> { [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] 216 | fn valid_split_points(s: &str) -> Chain, Once<(usize, char)>> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/str_chunks.rs:92:19 [INFO] [stdout] | [INFO] [stdout] 92 | fn str_chunks(&self, chunk_size: usize) -> StrChunks; [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] 92 | fn str_chunks(&self, chunk_size: usize) -> StrChunks<'_>; [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/str_chunks.rs:123:25 [INFO] [stdout] | [INFO] [stdout] 123 | fn str_chunks_exact(&self, chunk_size: usize) -> StrChunksExact; [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] 123 | fn str_chunks_exact(&self, chunk_size: usize) -> StrChunksExact<'_>; [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/str_chunks.rs:154:20 [INFO] [stdout] | [INFO] [stdout] 154 | fn str_rchunks(&self, chunk_size: usize) -> StrRChunks; [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] 154 | fn str_rchunks(&self, chunk_size: usize) -> StrRChunks<'_>; [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/str_chunks.rs:187:26 [INFO] [stdout] | [INFO] [stdout] 187 | fn str_rchunks_exact(&self, chunk_size: usize) -> StrRChunksExact; [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] 187 | fn str_rchunks_exact(&self, chunk_size: usize) -> StrRChunksExact<'_>; [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/str_chunks.rs:190:19 [INFO] [stdout] | [INFO] [stdout] 190 | fn str_chunks(&self, chunk_size: usize) -> StrChunks { [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] 190 | fn str_chunks(&self, chunk_size: usize) -> StrChunks<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/str_chunks.rs:195:25 [INFO] [stdout] | [INFO] [stdout] 195 | fn str_chunks_exact(&self, chunk_size: usize) -> StrChunksExact { [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] 195 | fn str_chunks_exact(&self, chunk_size: usize) -> StrChunksExact<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/str_chunks.rs:200:20 [INFO] [stdout] | [INFO] [stdout] 200 | fn str_rchunks(&self, chunk_size: usize) -> StrRChunks { [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] 200 | fn str_rchunks(&self, chunk_size: usize) -> StrRChunks<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/str_chunks.rs:205:26 [INFO] [stdout] | [INFO] [stdout] 205 | fn str_rchunks_exact(&self, chunk_size: usize) -> StrRChunksExact { [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] 205 | fn str_rchunks_exact(&self, chunk_size: usize) -> StrRChunksExact<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/str_chunks.rs:216:26 [INFO] [stdout] | [INFO] [stdout] 216 | fn valid_split_points(s: &str) -> Chain> { [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] 216 | fn valid_split_points(s: &str) -> Chain, Once<(usize, char)>> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.59s [INFO] running `Command { std: "docker" "inspect" "1ce791f3e2dbfba32c1d6f70f1dc2ba35d9b4f6e2ebceea2dc58110a5c8fe776", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1ce791f3e2dbfba32c1d6f70f1dc2ba35d9b4f6e2ebceea2dc58110a5c8fe776", kill_on_drop: false }` [INFO] [stdout] 1ce791f3e2dbfba32c1d6f70f1dc2ba35d9b4f6e2ebceea2dc58110a5c8fe776 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] e20e8f468e14b3f644876c735c5dfaca98b4f4fa6013be25760c6cd2d8aabe7f [INFO] running `Command { std: "docker" "start" "-a" "e20e8f468e14b3f644876c735c5dfaca98b4f4fa6013be25760c6cd2d8aabe7f", kill_on_drop: false }` [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/str_chunks.rs:92:19 [INFO] [stderr] | [INFO] [stderr] 92 | fn str_chunks(&self, chunk_size: usize) -> StrChunks; [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] 92 | fn str_chunks(&self, chunk_size: usize) -> StrChunks<'_>; [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/str_chunks.rs:123:25 [INFO] [stderr] | [INFO] [stderr] 123 | fn str_chunks_exact(&self, chunk_size: usize) -> StrChunksExact; [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] 123 | fn str_chunks_exact(&self, chunk_size: usize) -> StrChunksExact<'_>; [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/str_chunks.rs:154:20 [INFO] [stderr] | [INFO] [stderr] 154 | fn str_rchunks(&self, chunk_size: usize) -> StrRChunks; [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] 154 | fn str_rchunks(&self, chunk_size: usize) -> StrRChunks<'_>; [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/str_chunks.rs:187:26 [INFO] [stderr] | [INFO] [stderr] 187 | fn str_rchunks_exact(&self, chunk_size: usize) -> StrRChunksExact; [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] 187 | fn str_rchunks_exact(&self, chunk_size: usize) -> StrRChunksExact<'_>; [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/str_chunks.rs:190:19 [INFO] [stderr] | [INFO] [stderr] 190 | fn str_chunks(&self, chunk_size: usize) -> StrChunks { [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] 190 | fn str_chunks(&self, chunk_size: usize) -> StrChunks<'_> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/str_chunks.rs:195:25 [INFO] [stderr] | [INFO] [stderr] 195 | fn str_chunks_exact(&self, chunk_size: usize) -> StrChunksExact { [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] 195 | fn str_chunks_exact(&self, chunk_size: usize) -> StrChunksExact<'_> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/str_chunks.rs:200:20 [INFO] [stderr] | [INFO] [stderr] 200 | fn str_rchunks(&self, chunk_size: usize) -> StrRChunks { [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] 200 | fn str_rchunks(&self, chunk_size: usize) -> StrRChunks<'_> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/str_chunks.rs:205:26 [INFO] [stderr] | [INFO] [stderr] 205 | fn str_rchunks_exact(&self, chunk_size: usize) -> StrRChunksExact { [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] 205 | fn str_rchunks_exact(&self, chunk_size: usize) -> StrRChunksExact<'_> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/str_chunks.rs:216:26 [INFO] [stderr] | [INFO] [stderr] 216 | fn valid_split_points(s: &str) -> Chain> { [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] 216 | fn valid_split_points(s: &str) -> Chain, Once<(usize, char)>> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: `str-chunks` (lib) generated 9 warnings (run `cargo fix --lib -p str-chunks` to apply 9 suggestions) [INFO] [stderr] warning: `str-chunks` (lib test) generated 9 warnings (9 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests src/str_chunks.rs (/opt/rustwide/target/debug/deps/str_chunks-eae6c2ac55644db2) [INFO] [stdout] [INFO] [stdout] running 9 tests [INFO] [stdout] test tests::emoji ... ok [INFO] [stdout] test tests::reverse ... ok [INFO] [stdout] test tests::remainder ... ok [INFO] [stdout] test tests::str_chunks ... ok [INFO] [stdout] test tests::str_chunks_exact ... ok [INFO] [stdout] test tests::empty ... ok [INFO] [stdout] test tests::str_rchunks ... ok [INFO] [stdout] test tests::str_rchunks_exact ... ok [INFO] [stdout] test tests::short ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests str_chunks [INFO] [stdout] [INFO] [stdout] running 10 tests [INFO] [stdout] test src/str_chunks.rs - StrRChunksExact (line 441) ... ok [INFO] [stdout] test src/str_chunks.rs - StrRChunks (line 369) ... ok [INFO] [stdout] test src/str_chunks.rs - ImplStrChunks::str_rchunks_exact (line 173) ... ok [INFO] [stdout] test src/str_chunks.rs - ImplStrChunks::str_rchunks (line 140) ... ok [INFO] [stdout] test src/str_chunks.rs - DoubleEnded (line 514) ... ok [INFO] [stdout] test src/str_chunks.rs - ImplStrChunks::str_chunks_exact (line 109) ... ok [INFO] [stdout] test src/str_chunks.rs - ImplStrChunks (line 51) ... ok [INFO] [stdout] test src/str_chunks.rs - StrChunks (line 231) ... ok [INFO] [stdout] test src/str_chunks.rs - StrChunksExact (line 303) ... ok [INFO] [stdout] test src/str_chunks.rs - ImplStrChunks::str_chunks (line 78) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.30s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "e20e8f468e14b3f644876c735c5dfaca98b4f4fa6013be25760c6cd2d8aabe7f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e20e8f468e14b3f644876c735c5dfaca98b4f4fa6013be25760c6cd2d8aabe7f", kill_on_drop: false }` [INFO] [stdout] e20e8f468e14b3f644876c735c5dfaca98b4f4fa6013be25760c6cd2d8aabe7f