[INFO] cloning repository https://github.com/shaunburdick/advent-of-code-2023 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/shaunburdick/advent-of-code-2023" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshaunburdick%2Fadvent-of-code-2023", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshaunburdick%2Fadvent-of-code-2023'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c3e58168dc0aa8fee53a9b4d1a2d45195c395220 [INFO] building shaunburdick/advent-of-code-2023 against try#4987e9d4227139400384ab59296ffee3b0fb1183 for pr-146237-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshaunburdick%2Fadvent-of-code-2023" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/shaunburdick/advent-of-code-2023 [INFO] finished tweaking git repo https://github.com/shaunburdick/advent-of-code-2023 [INFO] tweaked toml for git repo https://github.com/shaunburdick/advent-of-code-2023 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/shaunburdick/advent-of-code-2023 on toolchain 4987e9d4227139400384ab59296ffee3b0fb1183 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/shaunburdick/advent-of-code-2023 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" "+4987e9d4227139400384ab59296ffee3b0fb1183" "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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9c4055bd8370030c20fb5eb685a58ec4d1757d985061cdaf4f623ce58eba886f [INFO] running `Command { std: "docker" "start" "-a" "9c4055bd8370030c20fb5eb685a58ec4d1757d985061cdaf4f623ce58eba886f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9c4055bd8370030c20fb5eb685a58ec4d1757d985061cdaf4f623ce58eba886f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9c4055bd8370030c20fb5eb685a58ec4d1757d985061cdaf4f623ce58eba886f", kill_on_drop: false }` [INFO] [stdout] 9c4055bd8370030c20fb5eb685a58ec4d1757d985061cdaf4f623ce58eba886f [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 64f95df4417cbefcb7658d43e583cf9228d45e09517938e57b4182050a5cf295 [INFO] running `Command { std: "docker" "start" "-a" "64f95df4417cbefcb7658d43e583cf9228d45e09517938e57b4182050a5cf295", kill_on_drop: false }` [INFO] [stderr] warning: output filename collision. [INFO] [stderr] The bin target `part1` in package `day-10 v0.1.0 (/opt/rustwide/workdir/day-10)` has the same output filename as the bin target `part1` in package `day-09 v0.1.0 (/opt/rustwide/workdir/day-09)`. [INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/part1 [INFO] [stderr] The targets should have unique names. [INFO] [stderr] Consider changing their names to be unique or compiling them separately. [INFO] [stderr] This may become a hard error in the future; see . [INFO] [stderr] warning: output filename collision. [INFO] [stderr] The bin target `part1` in package `day-10 v0.1.0 (/opt/rustwide/workdir/day-10)` has the same output filename as the bin target `part1` in package `day-09 v0.1.0 (/opt/rustwide/workdir/day-09)`. [INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/part1.dwp [INFO] [stderr] The targets should have unique names. [INFO] [stderr] Consider changing their names to be unique or compiling them separately. [INFO] [stderr] This may become a hard error in the future; see . [INFO] [stderr] warning: output filename collision. [INFO] [stderr] The bin target `part2` in package `day-10 v0.1.0 (/opt/rustwide/workdir/day-10)` has the same output filename as the bin target `part2` in package `day-09 v0.1.0 (/opt/rustwide/workdir/day-09)`. [INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/part2 [INFO] [stderr] The targets should have unique names. [INFO] [stderr] Consider changing their names to be unique or compiling them separately. [INFO] [stderr] This may become a hard error in the future; see . [INFO] [stderr] warning: output filename collision. [INFO] [stderr] The bin target `part2` in package `day-10 v0.1.0 (/opt/rustwide/workdir/day-10)` has the same output filename as the bin target `part2` in package `day-09 v0.1.0 (/opt/rustwide/workdir/day-09)`. [INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/part2.dwp [INFO] [stderr] The targets should have unique names. [INFO] [stderr] Consider changing their names to be unique or compiling them separately. [INFO] [stderr] This may become a hard error in the future; see . [INFO] [stderr] warning: output filename collision. [INFO] [stderr] The bin target `part1` in package `day-11 v0.1.0 (/opt/rustwide/workdir/day-11)` has the same output filename as the bin target `part1` in package `day-10 v0.1.0 (/opt/rustwide/workdir/day-10)`. [INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/part1 [INFO] [stderr] The targets should have unique names. [INFO] [stderr] Consider changing their names to be unique or compiling them separately. [INFO] [stderr] This may become a hard error in the future; see . [INFO] [stderr] warning: output filename collision. [INFO] [stderr] The bin target `part1` in package `day-11 v0.1.0 (/opt/rustwide/workdir/day-11)` has the same output filename as the bin target `part1` in package `day-10 v0.1.0 (/opt/rustwide/workdir/day-10)`. [INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/part1.dwp [INFO] [stderr] The targets should have unique names. [INFO] [stderr] Consider changing their names to be unique or compiling them separately. [INFO] [stderr] This may become a hard error in the future; see . [INFO] [stderr] warning: output filename collision. [INFO] [stderr] The bin target `part2` in package `day-11 v0.1.0 (/opt/rustwide/workdir/day-11)` has the same output filename as the bin target `part2` in package `day-10 v0.1.0 (/opt/rustwide/workdir/day-10)`. [INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/part2 [INFO] [stderr] The targets should have unique names. [INFO] [stderr] Consider changing their names to be unique or compiling them separately. [INFO] [stderr] This may become a hard error in the future; see . [INFO] [stderr] warning: output filename collision. [INFO] [stderr] The bin target `part2` in package `day-11 v0.1.0 (/opt/rustwide/workdir/day-11)` has the same output filename as the bin target `part2` in package `day-10 v0.1.0 (/opt/rustwide/workdir/day-10)`. [INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/part2.dwp [INFO] [stderr] The targets should have unique names. [INFO] [stderr] Consider changing their names to be unique or compiling them separately. [INFO] [stderr] This may become a hard error in the future; see . [INFO] [stderr] warning: output filename collision. [INFO] [stderr] The bin target `part1` in package `day-12 v0.1.0 (/opt/rustwide/workdir/day-12)` has the same output filename as the bin target `part1` in package `day-11 v0.1.0 (/opt/rustwide/workdir/day-11)`. [INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/part1 [INFO] [stderr] The targets should have unique names. [INFO] [stderr] Consider changing their names to be unique or compiling them separately. [INFO] [stderr] This may become a hard error in the future; see . [INFO] [stderr] warning: output filename collision. [INFO] [stderr] The bin target `part1` in package `day-12 v0.1.0 (/opt/rustwide/workdir/day-12)` has the same output filename as the bin target `part1` in package `day-11 v0.1.0 (/opt/rustwide/workdir/day-11)`. [INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/part1.dwp [INFO] [stderr] The targets should have unique names. [INFO] [stderr] Consider changing their names to be unique or compiling them separately. [INFO] [stderr] This may become a hard error in the future; see . [INFO] [stderr] warning: output filename collision. [INFO] [stderr] The bin target `part2` in package `day-12 v0.1.0 (/opt/rustwide/workdir/day-12)` has the same output filename as the bin target `part2` in package `day-11 v0.1.0 (/opt/rustwide/workdir/day-11)`. [INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/part2 [INFO] [stderr] The targets should have unique names. [INFO] [stderr] Consider changing their names to be unique or compiling them separately. [INFO] [stderr] This may become a hard error in the future; see . [INFO] [stderr] warning: output filename collision. [INFO] [stderr] The bin target `part2` in package `day-12 v0.1.0 (/opt/rustwide/workdir/day-12)` has the same output filename as the bin target `part2` in package `day-11 v0.1.0 (/opt/rustwide/workdir/day-11)`. [INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/part2.dwp [INFO] [stderr] The targets should have unique names. [INFO] [stderr] Consider changing their names to be unique or compiling them separately. [INFO] [stderr] This may become a hard error in the future; see . [INFO] [stderr] Compiling proc-macro2 v1.0.70 [INFO] [stderr] Compiling utf8parse v0.2.1 [INFO] [stderr] Compiling anstyle-query v1.0.2 [INFO] [stderr] Compiling colorchoice v1.0.0 [INFO] [stderr] Compiling anstyle v1.0.4 [INFO] [stderr] Compiling clap_lex v0.6.0 [INFO] [stderr] Compiling strsim v0.10.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.17 [INFO] [stderr] Compiling thiserror v1.0.50 [INFO] [stderr] Compiling either v1.9.0 [INFO] [stderr] Compiling num-traits v0.2.17 [INFO] [stderr] Compiling rayon-core v1.12.0 [INFO] [stderr] Compiling nom v7.1.3 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling num-bigint v0.4.4 [INFO] [stderr] Compiling libc v0.2.150 [INFO] [stderr] Compiling itertools v0.12.0 [INFO] [stderr] Compiling num-iter v0.1.43 [INFO] [stderr] Compiling anstyle-parse v0.2.3 [INFO] [stderr] Compiling num-rational v0.4.1 [INFO] [stderr] Compiling portable-atomic v1.6.0 [INFO] [stderr] Compiling arrayvec v0.7.4 [INFO] [stderr] Compiling indent_write v2.2.0 [INFO] [stderr] Compiling joinery v2.1.0 [INFO] [stderr] Compiling unicode-width v0.1.11 [INFO] [stderr] Compiling anstream v0.6.4 [INFO] [stderr] Compiling brownstone v3.0.0 [INFO] [stderr] Compiling clap_builder v4.4.11 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Compiling crossbeam-epoch v0.9.15 [INFO] [stderr] Compiling crossbeam-channel v0.5.9 [INFO] [stderr] Compiling crossbeam-queue v0.3.9 [INFO] [stderr] Compiling syn v2.0.39 [INFO] [stderr] Compiling nom-supreme v0.8.0 [INFO] [stderr] Compiling num-complex v0.4.4 [INFO] [stderr] Compiling console v0.15.7 [INFO] [stderr] Compiling crossbeam-deque v0.8.3 [INFO] [stderr] Compiling crossbeam v0.8.2 [INFO] [stderr] Compiling rayon v1.8.0 [INFO] [stderr] Compiling num v0.4.1 [INFO] [stderr] Compiling clap_derive v4.4.7 [INFO] [stderr] Compiling thiserror-impl v1.0.50 [INFO] [stderr] Compiling indicatif v0.17.7 [INFO] [stderr] Compiling clap v4.4.11 [INFO] [stderr] Compiling day-10 v0.1.0 (/opt/rustwide/workdir/day-10) [INFO] [stderr] Compiling day-12 v0.1.0 (/opt/rustwide/workdir/day-12) [INFO] [stderr] Compiling day-09 v0.1.0 (/opt/rustwide/workdir/day-09) [INFO] [stderr] Compiling day-11 v0.1.0 (/opt/rustwide/workdir/day-11) [INFO] [stderr] Compiling day-01 v0.1.0 (/opt/rustwide/workdir/day-01) [INFO] [stderr] Compiling day-03 v0.1.0 (/opt/rustwide/workdir/day-03) [INFO] [stderr] Compiling day-04 v0.1.0 (/opt/rustwide/workdir/day-04) [INFO] [stderr] Compiling day-08 v0.1.0 (/opt/rustwide/workdir/day-08) [INFO] [stderr] Compiling day-05 v0.1.0 (/opt/rustwide/workdir/day-05) [INFO] [stderr] Compiling day-07 v0.1.0 (/opt/rustwide/workdir/day-07) [INFO] [stderr] Compiling day-02 v0.1.0 (/opt/rustwide/workdir/day-02) [INFO] [stderr] Compiling day-0 v0.1.0 (/opt/rustwide/workdir/day-00) [INFO] [stderr] Compiling day-06 v0.1.0 (/opt/rustwide/workdir/day-06) [INFO] [stdout] warning: unused variable: `file` [INFO] [stdout] --> day-12/src/lib.rs:24:22 [INFO] [stdout] | [INFO] [stdout] 24 | pub fn process_part2(file: &str) -> usize { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_file` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> day-08/src/main.rs:95:16 [INFO] [stdout] | [INFO] [stdout] 95 | fn to_iter(&self) -> HauntedDirectionsIterator { [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] 95 | fn to_iter(&self) -> HauntedDirectionsIterator<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 24.49s [INFO] running `Command { std: "docker" "inspect" "64f95df4417cbefcb7658d43e583cf9228d45e09517938e57b4182050a5cf295", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "64f95df4417cbefcb7658d43e583cf9228d45e09517938e57b4182050a5cf295", kill_on_drop: false }` [INFO] [stdout] 64f95df4417cbefcb7658d43e583cf9228d45e09517938e57b4182050a5cf295 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7d0dac0f88a0bd3e1645db0c5846df5e7abcaf367405755672c235e46fc11144 [INFO] running `Command { std: "docker" "start" "-a" "7d0dac0f88a0bd3e1645db0c5846df5e7abcaf367405755672c235e46fc11144", kill_on_drop: false }` [INFO] [stderr] Compiling syn v2.0.39 [INFO] [stderr] Compiling rustix v0.38.28 [INFO] [stderr] Compiling linux-raw-sys v0.4.12 [INFO] [stderr] Compiling bitflags v2.4.1 [INFO] [stderr] Compiling semver v1.0.20 [INFO] [stderr] Compiling futures-core v0.3.29 [INFO] [stderr] Compiling futures-channel v0.3.29 [INFO] [stderr] Compiling futures-sink v0.3.29 [INFO] [stderr] Compiling futures-util v0.3.29 [INFO] [stderr] Compiling aho-corasick v1.1.2 [INFO] [stderr] Compiling regex-syntax v0.8.2 [INFO] [stderr] Compiling relative-path v1.9.0 [INFO] [stderr] Compiling glob v0.3.1 [INFO] [stderr] Compiling regex-lite v0.1.5 [INFO] [stderr] Compiling condtype v1.3.0 [INFO] [stderr] Compiling futures-timer v3.0.2 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Compiling rstest_macros v0.18.2 [INFO] [stderr] Compiling terminal_size v0.3.0 [INFO] [stderr] Compiling clap_builder v4.4.11 [INFO] [stderr] Compiling regex-automata v0.4.3 [INFO] [stderr] Compiling clap_derive v4.4.7 [INFO] [stderr] Compiling futures-macro v0.3.29 [INFO] [stderr] Compiling divan-macros v0.1.5 [INFO] [stderr] Compiling thiserror-impl v1.0.50 [INFO] [stderr] Compiling regex v1.10.2 [INFO] [stderr] Compiling thiserror v1.0.50 [INFO] [stderr] Compiling clap v4.4.11 [INFO] [stderr] Compiling divan v0.1.5 [INFO] [stderr] Compiling day-12 v0.1.0 (/opt/rustwide/workdir/day-12) [INFO] [stderr] Compiling day-10 v0.1.0 (/opt/rustwide/workdir/day-10) [INFO] [stderr] Compiling day-09 v0.1.0 (/opt/rustwide/workdir/day-09) [INFO] [stderr] Compiling day-11 v0.1.0 (/opt/rustwide/workdir/day-11) [INFO] [stderr] Compiling day-01 v0.1.0 (/opt/rustwide/workdir/day-01) [INFO] [stderr] Compiling day-08 v0.1.0 (/opt/rustwide/workdir/day-08) [INFO] [stderr] Compiling day-0 v0.1.0 (/opt/rustwide/workdir/day-00) [INFO] [stderr] Compiling day-03 v0.1.0 (/opt/rustwide/workdir/day-03) [INFO] [stderr] Compiling day-05 v0.1.0 (/opt/rustwide/workdir/day-05) [INFO] [stderr] Compiling day-06 v0.1.0 (/opt/rustwide/workdir/day-06) [INFO] [stderr] Compiling day-07 v0.1.0 (/opt/rustwide/workdir/day-07) [INFO] [stderr] Compiling day-04 v0.1.0 (/opt/rustwide/workdir/day-04) [INFO] [stderr] Compiling day-02 v0.1.0 (/opt/rustwide/workdir/day-02) [INFO] [stdout] warning: unused variable: `file` [INFO] [stdout] --> day-12/src/lib.rs:24:22 [INFO] [stdout] | [INFO] [stdout] 24 | pub fn process_part2(file: &str) -> usize { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_file` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> day-08/src/main.rs:95:16 [INFO] [stdout] | [INFO] [stdout] 95 | fn to_iter(&self) -> HauntedDirectionsIterator { [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] 95 | fn to_iter(&self) -> HauntedDirectionsIterator<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling futures-executor v0.3.29 [INFO] [stderr] Compiling futures v0.3.29 [INFO] [stderr] Compiling rstest v0.18.2 [INFO] [stdout] warning: unused variable: `file` [INFO] [stdout] --> day-12/src/lib.rs:24:22 [INFO] [stdout] | [INFO] [stdout] 24 | pub fn process_part2(file: &str) -> usize { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_file` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 27.29s [INFO] running `Command { std: "docker" "inspect" "7d0dac0f88a0bd3e1645db0c5846df5e7abcaf367405755672c235e46fc11144", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7d0dac0f88a0bd3e1645db0c5846df5e7abcaf367405755672c235e46fc11144", kill_on_drop: false }` [INFO] [stdout] 7d0dac0f88a0bd3e1645db0c5846df5e7abcaf367405755672c235e46fc11144