[INFO] fetching crate trim_matches_exactly 0.1.0... [INFO] testing trim_matches_exactly-0.1.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1 [INFO] extracting crate trim_matches_exactly 0.1.0 into /workspace/builds/worker-7-tc2/source [INFO] started tweaking crates.io crate trim_matches_exactly 0.1.0 [INFO] finished tweaking crates.io crate trim_matches_exactly 0.1.0 [INFO] tweaked toml for crates.io crate trim_matches_exactly 0.1.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate trim_matches_exactly 0.1.0 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4f6b10a51b5e106c6129f38d13c639f1282ce585a80a5569d3efc28e3f72fcbf [INFO] running `Command { std: "docker" "start" "-a" "4f6b10a51b5e106c6129f38d13c639f1282ce585a80a5569d3efc28e3f72fcbf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4f6b10a51b5e106c6129f38d13c639f1282ce585a80a5569d3efc28e3f72fcbf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4f6b10a51b5e106c6129f38d13c639f1282ce585a80a5569d3efc28e3f72fcbf", kill_on_drop: false }` [INFO] [stdout] 4f6b10a51b5e106c6129f38d13c639f1282ce585a80a5569d3efc28e3f72fcbf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2f28ed71b57bd863a7e912eae7162238505b7d5fe08fc08ff2df8fd63cce839c [INFO] running `Command { std: "docker" "start" "-a" "2f28ed71b57bd863a7e912eae7162238505b7d5fe08fc08ff2df8fd63cce839c", kill_on_drop: false }` [INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024` [INFO] [stderr] Compiling trim_matches_exactly v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0107]: trait takes 0 lifetime arguments but 1 lifetime argument was supplied [INFO] [stdout] --> src/lib.rs:57:41 [INFO] [stdout] | [INFO] [stdout] 57 | fn trim_left_matches_exactly<'a, P: Pattern<'a>>(&'a self, pat: P, count: usize) [INFO] [stdout] | ^^^^^^^---- help: remove the unnecessary generics [INFO] [stdout] | | [INFO] [stdout] | expected 0 lifetime arguments [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0107]: trait takes 0 lifetime arguments but 1 lifetime argument was supplied [INFO] [stdout] --> src/lib.rs:31:41 [INFO] [stdout] | [INFO] [stdout] 31 | fn trim_left_matches_exactly<'a, P: Pattern<'a>>(&'a self, pat: P, count: usize) [INFO] [stdout] | ^^^^^^^---- help: remove the unnecessary generics [INFO] [stdout] | | [INFO] [stdout] | expected 0 lifetime arguments [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0107]: trait takes 0 lifetime arguments but 1 lifetime argument was supplied [INFO] [stdout] --> src/lib.rs:72:42 [INFO] [stdout] | [INFO] [stdout] 72 | fn trim_right_matches_exactly<'a, P: Pattern<'a>>(&'a self, pat: P, count: usize) [INFO] [stdout] | ^^^^^^^---- help: remove the unnecessary generics [INFO] [stdout] | | [INFO] [stdout] | expected 0 lifetime arguments [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0107]: missing generics for associated type `core::str::pattern::Pattern::Searcher` [INFO] [stdout] --> src/lib.rs:74:22 [INFO] [stdout] | [INFO] [stdout] 74 | where P::Searcher: ReverseSearcher<'a> { [INFO] [stdout] | ^^^^^^^^ expected 1 lifetime argument [INFO] [stdout] | [INFO] [stdout] help: add missing lifetime argument [INFO] [stdout] | [INFO] [stdout] 74 | where P::Searcher<'a>: ReverseSearcher<'a> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0107]: trait takes 0 lifetime arguments but 1 lifetime argument was supplied [INFO] [stdout] --> src/lib.rs:51:42 [INFO] [stdout] | [INFO] [stdout] 51 | fn trim_right_matches_exactly<'a, P: Pattern<'a>>(&'a self, pat: P, count: usize) [INFO] [stdout] | ^^^^^^^---- help: remove the unnecessary generics [INFO] [stdout] | | [INFO] [stdout] | expected 0 lifetime arguments [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0107]: missing generics for associated type `core::str::pattern::Pattern::Searcher` [INFO] [stdout] --> src/lib.rs:53:18 [INFO] [stdout] | [INFO] [stdout] 53 | where P::Searcher: ReverseSearcher<'a>; [INFO] [stdout] | ^^^^^^^^ expected 1 lifetime argument [INFO] [stdout] | [INFO] [stdout] help: add missing lifetime argument [INFO] [stdout] | [INFO] [stdout] 53 | where P::Searcher<'a>: ReverseSearcher<'a>; [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `core::str::::slice_unchecked`: use `get_unchecked(begin..end)` instead [INFO] [stdout] --> src/lib.rs:68:21 [INFO] [stdout] | [INFO] [stdout] 68 | Ok(self.slice_unchecked(trim_idx, self.len())) [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `core::str::::slice_unchecked`: use `get_unchecked(begin..end)` instead [INFO] [stdout] --> src/lib.rs:84:21 [INFO] [stdout] | [INFO] [stdout] 84 | Ok(self.slice_unchecked(0, trim_idx)) [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `trim_matches_exactly` (lib) due to 6 previous errors; 2 warnings emitted [INFO] [stdout] For more information about this error, try `rustc --explain E0107`. [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "2f28ed71b57bd863a7e912eae7162238505b7d5fe08fc08ff2df8fd63cce839c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2f28ed71b57bd863a7e912eae7162238505b7d5fe08fc08ff2df8fd63cce839c", kill_on_drop: false }` [INFO] [stdout] 2f28ed71b57bd863a7e912eae7162238505b7d5fe08fc08ff2df8fd63cce839c