[INFO] fetching crate flippy 0.4.2... [INFO] testing flippy-0.4.2 against master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237 [INFO] extracting crate flippy 0.4.2 into /workspace/builds/worker-0-tc1/source [INFO] started tweaking crates.io crate flippy 0.4.2 [INFO] finished tweaking crates.io crate flippy 0.4.2 [INFO] tweaked toml for crates.io crate flippy 0.4.2 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate flippy 0.4.2 on toolchain ad85bc524b1ad696e42061ad8338d382dffbdbe5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate flippy 0.4.2 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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded gix-date v0.10.2 [INFO] [stderr] Downloaded bytesize v2.0.1 [INFO] [stderr] Downloaded human_format v1.1.0 [INFO] [stderr] Downloaded hyperloglockless v0.1.0 [INFO] [stderr] Downloaded gix-worktree-stream v0.21.2 [INFO] [stderr] Downloaded crosstermion v0.14.0 [INFO] [stderr] Downloaded unescaper v0.1.6 [INFO] [stderr] Downloaded gix-archive v0.21.2 [INFO] [stderr] Downloaded mach2 v0.4.3 [INFO] [stderr] Downloaded flipper-rpc v0.9.3 [INFO] [stderr] Downloaded gix-dir v0.14.1 [INFO] [stderr] Downloaded serialport v4.7.2 [INFO] [stderr] Downloaded gix-packetline v0.19.0 [INFO] [stderr] Downloaded gix-command v0.6.1 [INFO] [stderr] Downloaded gix-status v0.19.1 [INFO] [stderr] Downloaded rustls-ffi v0.15.0 [INFO] [stderr] Downloaded imara-diff v0.1.8 [INFO] [stderr] Downloaded aws-lc-rs v1.13.1 [INFO] [stderr] Downloaded webpki-root-certs v1.0.1 [INFO] [stderr] Downloaded ansiterm v0.12.2 [INFO] [stderr] Downloaded gix-mailmap v0.27.1 [INFO] [stderr] Downloaded gix-config-value v0.15.0 [INFO] [stderr] Downloaded cliclack v0.3.6 [INFO] [stderr] Downloaded gix-prompt v0.11.0 [INFO] [stderr] Downloaded gix-packetline-blocking v0.19.0 [INFO] [stderr] Downloaded gix-actor v0.35.1 [INFO] [stderr] Downloaded aws-lc-sys v0.29.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 25fd9d20f07d97c0b2fc828f163c94d4370af522865c2a353dab15e94a11ad5c [INFO] running `Command { std: "docker" "start" "-a" "25fd9d20f07d97c0b2fc828f163c94d4370af522865c2a353dab15e94a11ad5c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "25fd9d20f07d97c0b2fc828f163c94d4370af522865c2a353dab15e94a11ad5c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "25fd9d20f07d97c0b2fc828f163c94d4370af522865c2a353dab15e94a11ad5c", kill_on_drop: false }` [INFO] [stdout] 25fd9d20f07d97c0b2fc828f163c94d4370af522865c2a353dab15e94a11ad5c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 22a5861cafbf5d5d6ecd569e1cd5a8d99725403de71706023f5afcc0f0c10083 [INFO] running `Command { std: "docker" "start" "-a" "22a5861cafbf5d5d6ecd569e1cd5a8d99725403de71706023f5afcc0f0c10083", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.174 [INFO] [stderr] Compiling smallvec v1.15.1 [INFO] [stderr] Compiling regex-automata v0.4.9 [INFO] [stderr] Compiling gix-trace v0.1.12 [INFO] [stderr] Compiling jiff v0.2.15 [INFO] [stderr] Compiling unicode-normalization v0.1.24 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling ansiterm v0.12.2 [INFO] [stderr] Compiling human_format v1.1.0 [INFO] [stderr] Compiling lock_api v0.4.13 [INFO] [stderr] Compiling libz-rs-sys v0.5.1 [INFO] [stderr] Compiling bytesize v2.0.1 [INFO] [stderr] Compiling hash32 v0.3.1 [INFO] [stderr] Compiling ahash v0.8.12 [INFO] [stderr] Compiling sha1 v0.10.6 [INFO] [stderr] Compiling heapless v0.8.0 [INFO] [stderr] Compiling winnow v0.7.11 [INFO] [stderr] Compiling flate2 v1.1.2 [INFO] [stderr] Compiling rustix v1.0.7 [INFO] [stderr] Compiling gix-chunk v0.4.11 [INFO] [stderr] Compiling zeroize_derive v1.4.2 [INFO] [stderr] Compiling fs_extra v1.3.0 [INFO] [stderr] Compiling sha1-checked v0.10.0 [INFO] [stderr] Compiling aws-lc-rs v1.13.1 [INFO] [stderr] Compiling unicode-bom v2.0.3 [INFO] [stderr] Compiling kstring v2.0.2 [INFO] [stderr] Compiling hashbrown v0.14.5 [INFO] [stderr] Compiling rustls v0.23.28 [INFO] [stderr] Compiling icu_normalizer v2.0.0 [INFO] [stderr] Compiling rustls-ffi v0.15.0 [INFO] [stderr] Compiling hashbrown v0.15.4 [INFO] [stderr] Compiling gix-bitmap v0.2.14 [INFO] [stderr] Compiling encoding_rs v0.8.35 [INFO] [stderr] Compiling zeroize v1.8.1 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling curl v0.4.48 [INFO] [stderr] Compiling tracing v0.1.41 [INFO] [stderr] Compiling rustls-pki-types v1.12.0 [INFO] [stderr] Compiling idna_adapter v1.2.1 [INFO] [stderr] Compiling portable-atomic v1.11.1 [INFO] [stderr] Compiling jobserver v0.1.33 [INFO] [stderr] Compiling idna v1.0.3 [INFO] [stderr] Compiling uluru v3.1.0 [INFO] [stderr] Compiling cc v1.2.27 [INFO] [stderr] Compiling rustls-native-certs v0.8.1 [INFO] [stderr] Compiling itertools v0.14.0 [INFO] [stderr] Compiling clru v0.6.2 [INFO] [stderr] Compiling anstream v0.6.19 [INFO] [stderr] Compiling imara-diff v0.1.8 [INFO] [stderr] Compiling parking_lot_core v0.9.11 [INFO] [stderr] Compiling signal-hook-registry v1.4.5 [INFO] [stderr] Compiling bstr v1.12.0 [INFO] [stderr] Compiling mio v0.8.11 [INFO] [stderr] Compiling is-terminal v0.4.16 [INFO] [stderr] Compiling parking_lot v0.12.4 [INFO] [stderr] Compiling signal-hook v0.3.18 [INFO] [stderr] Compiling getrandom v0.3.3 [INFO] [stderr] Compiling gix-utils v0.3.0 [INFO] [stderr] Compiling gix-validate v0.10.0 [INFO] [stderr] Compiling signal-hook-mio v0.2.4 [INFO] [stderr] Compiling memmap2 v0.9.5 [INFO] [stderr] Compiling gix-quote v0.6.0 [INFO] [stderr] Compiling cmake v0.1.54 [INFO] [stderr] Compiling tempfile v3.20.0 [INFO] [stderr] Compiling crossterm v0.27.0 [INFO] [stderr] 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prost-derive v0.14.1 [INFO] [stderr] Compiling serde_json v1.0.140 [INFO] [stderr] Compiling toml_datetime v0.6.11 [INFO] [stderr] Compiling serde_spanned v0.6.9 [INFO] [stderr] Compiling nix v0.26.4 [INFO] [stderr] Compiling rand_chacha v0.9.0 [INFO] [stderr] Compiling io-close v0.3.7 [INFO] [stderr] Compiling console v0.15.11 [INFO] [stderr] Compiling indexmap v2.10.0 [INFO] [stderr] Compiling webpki-roots v1.0.1 [INFO] [stderr] Compiling unescaper v0.1.6 [INFO] [stderr] Compiling maybe-async v0.2.10 [INFO] [stderr] Compiling smawk v0.3.2 [INFO] [stderr] Compiling arc-swap v1.7.1 [INFO] [stderr] Compiling textwrap v0.16.2 [INFO] [stderr] Compiling clap_builder v4.5.40 [INFO] [stderr] Compiling indicatif v0.17.11 [INFO] [stderr] Compiling rand v0.9.1 [INFO] [stderr] Compiling prodash v29.0.2 [INFO] [stderr] Compiling gix-date v0.10.2 [INFO] [stderr] Compiling prost v0.14.1 [INFO] [stderr] Compiling toml_edit v0.22.27 [INFO] [stderr] Compiling clap_derive v4.5.40 [INFO] [stderr] 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gix-lock v17.1.0 [INFO] [stderr] Compiling hyperloglockless v0.1.0 [INFO] [stderr] Compiling tracing-subscriber v0.3.19 [INFO] [stderr] Compiling tar v0.4.44 [INFO] [stderr] Compiling cliclack v0.3.6 [INFO] [stderr] Compiling gix-shallow v0.4.0 [INFO] [stderr] Compiling gix-pathspec v0.11.0 [INFO] [stderr] Compiling clap v4.5.40 [INFO] [stderr] Compiling toml v0.8.23 [INFO] [stderr] Compiling gix-revwalk v0.20.1 [INFO] [stderr] Compiling gix-traverse v0.46.2 [INFO] [stderr] Compiling gix-ref v0.52.1 [INFO] [stderr] Compiling gix-filter v0.19.2 [INFO] [stderr] Compiling gix-revision v0.34.1 [INFO] [stderr] Compiling gix-index v0.40.1 [INFO] [stderr] Compiling gix-negotiate v0.20.1 [INFO] [stderr] Compiling gix-refspec v0.30.1 [INFO] [stderr] Compiling gix-worktree-stream v0.21.2 [INFO] [stderr] Compiling gix-pack v0.59.1 [INFO] [stderr] Compiling gix-archive v0.21.2 [INFO] [stderr] Compiling gix-worktree v0.41.0 [INFO] [stderr] Compiling gix-discover v0.40.1 [INFO] [stderr] Compiling hyper v1.6.0 [INFO] [stderr] Compiling tower v0.5.2 [INFO] [stderr] Compiling gix-config v0.45.1 [INFO] [stderr] Compiling gix-diff v0.52.1 [INFO] [stderr] Compiling gix-worktree-state v0.19.0 [INFO] [stderr] Compiling tokio-util v0.7.15 [INFO] [stderr] Compiling gix-dir v0.14.1 [INFO] [stderr] Compiling gix-odb v0.69.1 [INFO] [stderr] Compiling tower-http v0.6.6 [INFO] [stderr] Compiling hyper-util v0.1.14 [INFO] [stderr] Compiling gix-status v0.19.1 [INFO] [stderr] Compiling gix-submodule v0.19.1 [INFO] [stderr] Compiling rustls-webpki v0.103.3 [INFO] [stderr] Compiling tokio-rustls v0.26.2 [INFO] [stderr] Compiling hyper-rustls v0.27.7 [INFO] [stderr] Compiling reqwest v0.12.20 [INFO] [stderr] Compiling rustls-platform-verifier v0.5.3 [INFO] [stderr] Compiling gix-transport v0.47.0 [INFO] [stderr] Compiling gix-protocol v0.50.1 [INFO] [stderr] Compiling gix v0.72.1 [INFO] [stderr] Compiling flippy v0.4.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/types/mapping.rs:54:17 [INFO] [stdout] | [INFO] [stdout] 54 | pub fn info(&self) -> MappingInfo { [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] 54 | pub fn info(&self) -> MappingInfo<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/types/mapping.rs:93:17 [INFO] [stdout] | [INFO] [stdout] 93 | pub fn iter(&self) -> impl Iterator { [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] 93 | pub fn iter(&self) -> impl Iterator> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 01s [INFO] running `Command { std: "docker" "inspect" "22a5861cafbf5d5d6ecd569e1cd5a8d99725403de71706023f5afcc0f0c10083", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "22a5861cafbf5d5d6ecd569e1cd5a8d99725403de71706023f5afcc0f0c10083", kill_on_drop: false }` [INFO] [stdout] 22a5861cafbf5d5d6ecd569e1cd5a8d99725403de71706023f5afcc0f0c10083 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d3550dfed4a76dda8492f845827373a6af5e710b3c851d12b4de4b20674a74a6 [INFO] running `Command { std: "docker" "start" "-a" "d3550dfed4a76dda8492f845827373a6af5e710b3c851d12b4de4b20674a74a6", kill_on_drop: false }` [INFO] [stderr] Compiling flippy v0.4.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/types/mapping.rs:54:17 [INFO] [stdout] | [INFO] [stdout] 54 | pub fn info(&self) -> MappingInfo { [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] 54 | pub fn info(&self) -> MappingInfo<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/types/mapping.rs:93:17 [INFO] [stdout] | [INFO] [stdout] 93 | pub fn iter(&self) -> impl Iterator { [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] 93 | pub fn iter(&self) -> impl Iterator> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 9.67s [INFO] running `Command { std: "docker" "inspect" "d3550dfed4a76dda8492f845827373a6af5e710b3c851d12b4de4b20674a74a6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d3550dfed4a76dda8492f845827373a6af5e710b3c851d12b4de4b20674a74a6", kill_on_drop: false }` [INFO] [stdout] d3550dfed4a76dda8492f845827373a6af5e710b3c851d12b4de4b20674a74a6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] b0be3863ac9d0c819cf4c4a9ff58b509be68d70a283dbcbc25895f908bd7f1a2 [INFO] running `Command { std: "docker" "start" "-a" "b0be3863ac9d0c819cf4c4a9ff58b509be68d70a283dbcbc25895f908bd7f1a2", kill_on_drop: false }` [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/types/mapping.rs:54:17 [INFO] [stderr] | [INFO] [stderr] 54 | pub fn info(&self) -> MappingInfo { [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] 54 | pub fn info(&self) -> MappingInfo<'_> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/types/mapping.rs:93:17 [INFO] [stderr] | [INFO] [stderr] 93 | pub fn iter(&self) -> impl Iterator { [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] 93 | pub fn iter(&self) -> impl Iterator> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: `flippy` (bin "flippy" test) generated 2 warnings (run `cargo fix --bin "flippy" --tests` to apply 2 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.43s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/flippy-40d74bc801993f17) [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" "b0be3863ac9d0c819cf4c4a9ff58b509be68d70a283dbcbc25895f908bd7f1a2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b0be3863ac9d0c819cf4c4a9ff58b509be68d70a283dbcbc25895f908bd7f1a2", kill_on_drop: false }` [INFO] [stdout] b0be3863ac9d0c819cf4c4a9ff58b509be68d70a283dbcbc25895f908bd7f1a2