[INFO] fetching crate ternary-tree 0.1.1... [INFO] checking ternary-tree-0.1.1 against try#998b6603a58e47f42ccce7a67943234e96b6839e for pr-143170 [INFO] extracting crate ternary-tree 0.1.1 into /workspace/builds/worker-3-tc2/source [INFO] started tweaking crates.io crate ternary-tree 0.1.1 [INFO] finished tweaking crates.io crate ternary-tree 0.1.1 [INFO] tweaked toml for crates.io crate ternary-tree 0.1.1 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate ternary-tree 0.1.1 on toolchain 998b6603a58e47f42ccce7a67943234e96b6839e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "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" "+998b6603a58e47f42ccce7a67943234e96b6839e" "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" "+998b6603a58e47f42ccce7a67943234e96b6839e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6b1cc7f893f46e097fc26142d0ac7a17ad59035aa310d976983fb0ec498ef1d2 [INFO] running `Command { std: "docker" "start" "-a" "6b1cc7f893f46e097fc26142d0ac7a17ad59035aa310d976983fb0ec498ef1d2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6b1cc7f893f46e097fc26142d0ac7a17ad59035aa310d976983fb0ec498ef1d2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6b1cc7f893f46e097fc26142d0ac7a17ad59035aa310d976983fb0ec498ef1d2", kill_on_drop: false }` [INFO] [stdout] 6b1cc7f893f46e097fc26142d0ac7a17ad59035aa310d976983fb0ec498ef1d2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ed5045bee7becfb5706c363468fe93a5dae39adcc44342eaf444ba2551a9a2ce [INFO] running `Command { std: "docker" "start" "-a" "ed5045bee7becfb5706c363468fe93a5dae39adcc44342eaf444ba2551a9a2ce", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Checking ternary-tree v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:1353:17 [INFO] [stdout] | [INFO] [stdout] 1353 | pub fn iter(&self) -> TstIterator { [INFO] [stdout] | ^^^^^ -------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 1353 | pub fn iter(&self) -> TstIterator<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:1387:26 [INFO] [stdout] | [INFO] [stdout] 1387 | pub fn iter_complete(&self, prefix: &str) -> TstCompleteIterator { [INFO] [stdout] | ^^^^^ ---------------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 1387 | pub fn iter_complete(&self, prefix: &str) -> TstCompleteIterator<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:1353:17 [INFO] [stdout] | [INFO] [stdout] 1353 | pub fn iter(&self) -> TstIterator { [INFO] [stdout] | ^^^^^ -------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 1353 | pub fn iter(&self) -> TstIterator<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:1387:26 [INFO] [stdout] | [INFO] [stdout] 1387 | pub fn iter_complete(&self, prefix: &str) -> TstCompleteIterator { [INFO] [stdout] | ^^^^^ ---------------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 1387 | pub fn iter_complete(&self, prefix: &str) -> TstCompleteIterator<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&str` instead of cloning the inner type [INFO] [stdout] --> tests/tests.rs:376:34 [INFO] [stdout] | [INFO] [stdout] 376 | map.visit_values(|s| v.push(s.clone())); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(suspicious_double_ref_op)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&str` instead of cloning the inner type [INFO] [stdout] --> tests/tests.rs:394:50 [INFO] [stdout] | [INFO] [stdout] 394 | map.visit_complete_values("ab", |s| {v.push(s.clone())}); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&str` instead of cloning the inner type [INFO] [stdout] --> tests/tests.rs:398:48 [INFO] [stdout] | [INFO] [stdout] 398 | map.visit_complete_values("", |s| {v.push(s.clone())}); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&str` instead of cloning the inner type [INFO] [stdout] --> tests/tests.rs:415:54 [INFO] [stdout] | [INFO] [stdout] 415 | map.visit_neighbor_values("abc", 1, |s| {v.push(s.clone())}); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&str` instead of cloning the inner type [INFO] [stdout] --> tests/tests.rs:419:54 [INFO] [stdout] | [INFO] [stdout] 419 | map.visit_neighbor_values("abc", 2, |s| {v.push(s.clone())}); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&str` instead of cloning the inner type [INFO] [stdout] --> tests/tests.rs:423:54 [INFO] [stdout] | [INFO] [stdout] 423 | map.visit_neighbor_values("abc", 3, |s| {v.push(s.clone())}); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&str` instead of cloning the inner type [INFO] [stdout] --> tests/tests.rs:427:55 [INFO] [stdout] | [INFO] [stdout] 427 | map.visit_neighbor_values("xxxx", 4, |s| {v.push(s.clone())}); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&str` instead of cloning the inner type [INFO] [stdout] --> tests/tests.rs:431:51 [INFO] [stdout] | [INFO] [stdout] 431 | map.visit_neighbor_values("", 0, |s| {v.push(s.clone())}); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&str` instead of cloning the inner type [INFO] [stdout] --> tests/tests.rs:435:51 [INFO] [stdout] | [INFO] [stdout] 435 | map.visit_neighbor_values("", 1, |s| {v.push(s.clone())}); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&str` instead of cloning the inner type [INFO] [stdout] --> tests/tests.rs:439:51 [INFO] [stdout] | [INFO] [stdout] 439 | map.visit_neighbor_values("", 2, |s| {v.push(s.clone())}); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&str` instead of cloning the inner type [INFO] [stdout] --> tests/tests.rs:443:51 [INFO] [stdout] | [INFO] [stdout] 443 | map.visit_neighbor_values("", 3, |s| {v.push(s.clone())}); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&str` instead of cloning the inner type [INFO] [stdout] --> tests/tests.rs:447:51 [INFO] [stdout] | [INFO] [stdout] 447 | map.visit_neighbor_values("", 4, |s| {v.push(s.clone())}); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&str` instead of cloning the inner type [INFO] [stdout] --> tests/tests.rs:460:53 [INFO] [stdout] | [INFO] [stdout] 460 | map.visit_crossword_values("", '?', |s| v.push(s.clone())); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&str` instead of cloning the inner type [INFO] [stdout] --> tests/tests.rs:464:54 [INFO] [stdout] | [INFO] [stdout] 464 | map.visit_crossword_values("?", '?', |s| v.push(s.clone())); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&str` instead of cloning the inner type [INFO] [stdout] --> tests/tests.rs:468:55 [INFO] [stdout] | [INFO] [stdout] 468 | map.visit_crossword_values("a?", '?', |s| v.push(s.clone())); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&str` instead of cloning the inner type [INFO] [stdout] --> tests/tests.rs:472:56 [INFO] [stdout] | [INFO] [stdout] 472 | map.visit_crossword_values("a?a", '?', |s| v.push(s.clone())); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&str` instead of cloning the inner type [INFO] [stdout] --> tests/tests.rs:476:56 [INFO] [stdout] | [INFO] [stdout] 476 | map.visit_crossword_values("?a?", '?', |s| v.push(s.clone())); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&str` instead of cloning the inner type [INFO] [stdout] --> tests/tests.rs:480:56 [INFO] [stdout] | [INFO] [stdout] 480 | map.visit_crossword_values("???", '?', |s| v.push(s.clone())); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&str` instead of cloning the inner type [INFO] [stdout] --> tests/tests.rs:484:57 [INFO] [stdout] | [INFO] [stdout] 484 | map.visit_crossword_values("????", '?', |s| v.push(s.clone())); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&str` instead of cloning the inner type [INFO] [stdout] --> tests/tests.rs:488:56 [INFO] [stdout] | [INFO] [stdout] 488 | map.visit_crossword_values("aba", 'b', |s| v.push(s.clone())); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&str` instead of cloning the inner type [INFO] [stdout] --> tests/tests.rs:1762:34 [INFO] [stdout] | [INFO] [stdout] 1762 | map.visit_values(|s| v.push(s.clone())); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.44s [INFO] running `Command { std: "docker" "inspect" "ed5045bee7becfb5706c363468fe93a5dae39adcc44342eaf444ba2551a9a2ce", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ed5045bee7becfb5706c363468fe93a5dae39adcc44342eaf444ba2551a9a2ce", kill_on_drop: false }` [INFO] [stdout] ed5045bee7becfb5706c363468fe93a5dae39adcc44342eaf444ba2551a9a2ce