[INFO] fetching crate nail 0.4.0... [INFO] testing nail-0.4.0 against beta-2025-10-28 for beta-1.92-2 [INFO] extracting crate nail 0.4.0 into /workspace/builds/worker-4-tc2/source [INFO] started tweaking crates.io crate nail 0.4.0 [INFO] finished tweaking crates.io crate nail 0.4.0 [INFO] tweaked toml for crates.io crate nail 0.4.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate nail 0.4.0 on toolchain beta-2025-10-28 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate nail 0.4.0 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" "+beta-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] aae1c4793cde27af5ecae371f3b54fffefaa725d2f4161f69354b6377ed507f0 [INFO] running `Command { std: "docker" "start" "-a" "aae1c4793cde27af5ecae371f3b54fffefaa725d2f4161f69354b6377ed507f0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "aae1c4793cde27af5ecae371f3b54fffefaa725d2f4161f69354b6377ed507f0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aae1c4793cde27af5ecae371f3b54fffefaa725d2f4161f69354b6377ed507f0", kill_on_drop: false }` [INFO] [stdout] aae1c4793cde27af5ecae371f3b54fffefaa725d2f4161f69354b6377ed507f0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ac89bd03cdabafa9a22847fadba1bb3fc7e0c928b5cbad3ff6ce0564be1940c7 [INFO] running `Command { std: "docker" "start" "-a" "ac89bd03cdabafa9a22847fadba1bb3fc7e0c928b5cbad3ff6ce0564be1940c7", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.85 [INFO] [stderr] Compiling libc v0.2.155 [INFO] [stderr] Compiling crossbeam-utils v0.8.20 [INFO] [stderr] Compiling siphasher v0.3.11 [INFO] [stderr] Compiling rustix v0.38.34 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling serde v1.0.203 [INFO] [stderr] Compiling cc v1.1.1 [INFO] [stderr] Compiling bitflags v2.6.0 [INFO] [stderr] Compiling linux-raw-sys v0.4.14 [INFO] [stderr] Compiling rustversion v1.0.17 [INFO] [stderr] Compiling anstyle-parse v0.2.4 [INFO] [stderr] Compiling regex-syntax v0.8.4 [INFO] [stderr] Compiling colorchoice v1.0.1 [INFO] [stderr] Compiling anstyle-query v1.1.0 [INFO] [stderr] Compiling gimli v0.28.1 [INFO] [stderr] Compiling phf_shared v0.11.2 [INFO] [stderr] Compiling thiserror v1.0.61 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling is_terminal_polyfill v1.70.0 [INFO] [stderr] Compiling serde_json v1.0.117 [INFO] [stderr] Compiling anyhow v1.0.86 [INFO] [stderr] Compiling anstream v0.6.14 [INFO] [stderr] Compiling miniz_oxide v0.7.4 [INFO] [stderr] Compiling object v0.32.2 [INFO] [stderr] Compiling buffer-redux v1.0.1 [INFO] [stderr] Compiling scoped_threadpool v0.1.9 [INFO] [stderr] Compiling either v1.12.0 [INFO] [stderr] Compiling termcolor v1.4.1 [INFO] [stderr] Compiling thread_local v1.1.8 [INFO] [stderr] Compiling getrandom v0.2.15 [INFO] [stderr] Compiling dyn-clone v1.0.17 [INFO] [stderr] Compiling colored v3.0.0 [INFO] [stderr] Compiling phf_generator v0.11.2 [INFO] [stderr] Compiling crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling syn v2.0.87 [INFO] [stderr] Compiling rand_pcg v0.3.1 [INFO] [stderr] Compiling crossbeam-deque v0.8.5 [INFO] [stderr] Compiling backtrace v0.3.71 [INFO] [stderr] Compiling terminal_size v0.4.1 [INFO] [stderr] Compiling clap_builder v4.5.23 [INFO] [stderr] Compiling rayon v1.10.0 [INFO] [stderr] Compiling regex-automata v0.4.7 [INFO] [stderr] Compiling addr2line v0.21.0 [INFO] [stderr] Compiling color-backtrace v0.7.0 [INFO] [stderr] Compiling darling_core v0.20.10 [INFO] [stderr] Compiling regex v1.10.5 [INFO] [stderr] Compiling serde_derive v1.0.203 [INFO] [stderr] Compiling thiserror-impl v1.0.61 [INFO] [stderr] Compiling phf_macros v0.11.2 [INFO] [stderr] Compiling clap_derive v4.5.18 [INFO] [stderr] Compiling strum_macros v0.26.4 [INFO] [stderr] Compiling phf v0.11.2 [INFO] [stderr] Compiling strum v0.26.3 [INFO] [stderr] Compiling clap v4.5.23 [INFO] [stderr] Compiling darling_macro v0.20.10 [INFO] [stderr] Compiling darling v0.20.10 [INFO] [stderr] Compiling derive_builder_core v0.20.2 [INFO] [stderr] Compiling derive_builder_macro v0.20.2 [INFO] [stderr] Compiling derive_builder v0.20.2 [INFO] [stderr] Compiling seq_io v0.3.2 [INFO] [stderr] Compiling libnail v0.4.0 [INFO] [stderr] Compiling nail v0.4.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct `ProfileNotFoundError` is never constructed [INFO] [stdout] --> src/pipeline/mod.rs:29:12 [INFO] [stdout] | [INFO] [stdout] 29 | pub struct ProfileNotFoundError { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `TargetNotFoundError` is never constructed [INFO] [stdout] --> src/pipeline/mod.rs:35:12 [INFO] [stdout] | [INFO] [stdout] 35 | pub struct TargetNotFoundError { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `AllocationSize` is never used [INFO] [stdout] --> src/stats.rs:61:11 [INFO] [stdout] | [INFO] [stdout] 61 | pub trait AllocationSize { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/io/mod.rs:79:13 [INFO] [stdout] | [INFO] [stdout] 79 | fn iter(&self) -> SequenceDatabaseIter; [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] 79 | fn iter(&self) -> SequenceDatabaseIter<'_>; [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/io/mod.rs:314:13 [INFO] [stdout] | [INFO] [stdout] 314 | fn iter(&self) -> SequenceDatabaseIter { [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] 314 | fn iter(&self) -> SequenceDatabaseIter<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/io/rayon.rs:45:21 [INFO] [stdout] | [INFO] [stdout] 45 | pub fn par_iter(&self) -> SequenceDatabaseParIter { [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] 45 | pub fn par_iter(&self) -> SequenceDatabaseParIter<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 22.36s [INFO] running `Command { std: "docker" "inspect" "ac89bd03cdabafa9a22847fadba1bb3fc7e0c928b5cbad3ff6ce0564be1940c7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ac89bd03cdabafa9a22847fadba1bb3fc7e0c928b5cbad3ff6ce0564be1940c7", kill_on_drop: false }` [INFO] [stdout] ac89bd03cdabafa9a22847fadba1bb3fc7e0c928b5cbad3ff6ce0564be1940c7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 238983c9f3a8758f2ab56c992ae17eb3b6f226887bb4efa253a738fe28a02486 [INFO] running `Command { std: "docker" "start" "-a" "238983c9f3a8758f2ab56c992ae17eb3b6f226887bb4efa253a738fe28a02486", kill_on_drop: false }` [INFO] [stderr] Compiling nail v0.4.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct `ProfileNotFoundError` is never constructed [INFO] [stdout] --> src/pipeline/mod.rs:29:12 [INFO] [stdout] | [INFO] [stdout] 29 | pub struct ProfileNotFoundError { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `TargetNotFoundError` is never constructed [INFO] [stdout] --> src/pipeline/mod.rs:35:12 [INFO] [stdout] | [INFO] [stdout] 35 | pub struct TargetNotFoundError { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `AllocationSize` is never used [INFO] [stdout] --> src/stats.rs:61:11 [INFO] [stdout] | [INFO] [stdout] 61 | pub trait AllocationSize { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/io/mod.rs:79:13 [INFO] [stdout] | [INFO] [stdout] 79 | fn iter(&self) -> SequenceDatabaseIter; [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] 79 | fn iter(&self) -> SequenceDatabaseIter<'_>; [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/io/mod.rs:314:13 [INFO] [stdout] | [INFO] [stdout] 314 | fn iter(&self) -> SequenceDatabaseIter { [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] 314 | fn iter(&self) -> SequenceDatabaseIter<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/io/rayon.rs:45:21 [INFO] [stdout] | [INFO] [stdout] 45 | pub fn par_iter(&self) -> SequenceDatabaseParIter { [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] 45 | pub fn par_iter(&self) -> SequenceDatabaseParIter<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.13s [INFO] running `Command { std: "docker" "inspect" "238983c9f3a8758f2ab56c992ae17eb3b6f226887bb4efa253a738fe28a02486", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "238983c9f3a8758f2ab56c992ae17eb3b6f226887bb4efa253a738fe28a02486", kill_on_drop: false }` [INFO] [stdout] 238983c9f3a8758f2ab56c992ae17eb3b6f226887bb4efa253a738fe28a02486 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] bf5c7d8dd7dcbe5870e275f36661c4ab8a0bffcaf53589976569b4846ce60ff3 [INFO] running `Command { std: "docker" "start" "-a" "bf5c7d8dd7dcbe5870e275f36661c4ab8a0bffcaf53589976569b4846ce60ff3", kill_on_drop: false }` [INFO] [stderr] warning: struct `ProfileNotFoundError` is never constructed [INFO] [stderr] --> src/pipeline/mod.rs:29:12 [INFO] [stderr] | [INFO] [stderr] 29 | pub struct ProfileNotFoundError { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: struct `TargetNotFoundError` is never constructed [INFO] [stderr] --> src/pipeline/mod.rs:35:12 [INFO] [stderr] | [INFO] [stderr] 35 | pub struct TargetNotFoundError { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait `AllocationSize` is never used [INFO] [stderr] --> src/stats.rs:61:11 [INFO] [stderr] | [INFO] [stderr] 61 | pub trait AllocationSize { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/io/mod.rs:79:13 [INFO] [stderr] | [INFO] [stderr] 79 | fn iter(&self) -> SequenceDatabaseIter; [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] 79 | fn iter(&self) -> SequenceDatabaseIter<'_>; [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/io/mod.rs:314:13 [INFO] [stderr] | [INFO] [stderr] 314 | fn iter(&self) -> SequenceDatabaseIter { [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] 314 | fn iter(&self) -> SequenceDatabaseIter<'_> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/io/rayon.rs:45:21 [INFO] [stderr] | [INFO] [stderr] 45 | pub fn par_iter(&self) -> SequenceDatabaseParIter { [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] 45 | pub fn par_iter(&self) -> SequenceDatabaseParIter<'_> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: `nail` (bin "nail" test) generated 6 warnings (run `cargo fix --bin "nail" -p nail --tests` to apply 3 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.18s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/nail-524b69d6c429464f) [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] running `Command { std: "docker" "inspect" "bf5c7d8dd7dcbe5870e275f36661c4ab8a0bffcaf53589976569b4846ce60ff3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bf5c7d8dd7dcbe5870e275f36661c4ab8a0bffcaf53589976569b4846ce60ff3", kill_on_drop: false }` [INFO] [stdout] bf5c7d8dd7dcbe5870e275f36661c4ab8a0bffcaf53589976569b4846ce60ff3