[INFO] cloning repository https://github.com/heartyhardy/aoc2015
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/heartyhardy/aoc2015" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fheartyhardy%2Faoc2015", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fheartyhardy%2Faoc2015'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 177e3baa8a42188a7712c0a1446d7a5c0611711d
[INFO] checking heartyhardy/aoc2015 against 760e1de835e253bf28bbcbfee38b5e8ed9ffe074 for pr-133502-26
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fheartyhardy%2Faoc2015" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/heartyhardy/aoc2015
[INFO] finished tweaking git repo https://github.com/heartyhardy/aoc2015
[INFO] tweaked toml for git repo https://github.com/heartyhardy/aoc2015 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/heartyhardy/aoc2015 on toolchain 760e1de835e253bf28bbcbfee38b5e8ed9ffe074
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+760e1de835e253bf28bbcbfee38b5e8ed9ffe074" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/heartyhardy/aoc2015 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" "+760e1de835e253bf28bbcbfee38b5e8ed9ffe074" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded memchr v2.3.0
[INFO] [stderr]   Downloaded colored v1.9.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:1fa6594d87c8fa7b311925a7a77a16f539833322d9dfba4ce891f211db2f90b1" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 227c11bcec9c52073e397735c07f3574f0728d6027ca598ef6526b0262c0ff8e
[INFO] running `Command { std: "docker" "start" "227c11bcec9c52073e397735c07f3574f0728d6027ca598ef6526b0262c0ff8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "227c11bcec9c52073e397735c07f3574f0728d6027ca598ef6526b0262c0ff8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "227c11bcec9c52073e397735c07f3574f0728d6027ca598ef6526b0262c0ff8e" "/opt/rustwide/cargo-home/bin/cargo" "+760e1de835e253bf28bbcbfee38b5e8ed9ffe074" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "227c11bcec9c52073e397735c07f3574f0728d6027ca598ef6526b0262c0ff8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "227c11bcec9c52073e397735c07f3574f0728d6027ca598ef6526b0262c0ff8e" "/opt/rustwide/cargo-home/bin/cargo" "+760e1de835e253bf28bbcbfee38b5e8ed9ffe074" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.3.0
[INFO] [stderr]    Compiling ryu v1.0.2
[INFO] [stderr]    Compiling serde v1.0.104
[INFO] [stderr]     Checking itoa v0.4.5
[INFO] [stderr]     Checking regex-syntax v0.6.13
[INFO] [stderr]     Checking md5 v0.7.0
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking colored v1.9.2
[INFO] [stderr]     Checking aho-corasick v0.7.6
[INFO] [stderr]     Checking regex v1.3.3
[INFO] [stderr]     Checking serde_json v1.0.45
[INFO] [stderr]     Checking aoc2015 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `k`
[INFO] [stdout]   --> src/day_07.rs:85:14
[INFO] [stdout]    |
[INFO] [stdout] 85 |         for (k,v) in cns.values().enumerate(){
[INFO] [stdout]    |              ^ help: if this is intentional, prefix it with an underscore: `_k`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `k`
[INFO] [stdout]   --> src/day_07.rs:85:14
[INFO] [stdout]    |
[INFO] [stdout] 85 |         for (k,v) in cns.values().enumerate(){
[INFO] [stdout]    |              ^ help: if this is intentional, prefix it with an underscore: `_k`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/day_09.rs:56:9
[INFO] [stdout]    |
[INFO] [stdout] 56 |     for i in 0..MATRIX_SIZE{
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/day_09.rs:56:9
[INFO] [stdout]    |
[INFO] [stdout] 56 |     for i in 0..MATRIX_SIZE{
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `l` is never read
[INFO] [stdout]   --> src/day_13.rs:29:14
[INFO] [stdout]    |
[INFO] [stdout] 29 |         let (mut l,mut r) = (0,0);
[INFO] [stdout]    |              ^^^^^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 35 |             l=key;
[INFO] [stdout]    |             ----- `l` is overwritten here before the previous value is read
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `r` is never read
[INFO] [stdout]   --> src/day_13.rs:29:20
[INFO] [stdout]    |
[INFO] [stdout] 29 |         let (mut l,mut r) = (0,0);
[INFO] [stdout]    |                    ^^^^^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 42 |             r=key;
[INFO] [stdout]    |             ----- `r` is overwritten here before the previous value is read
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `l` is never read
[INFO] [stdout]   --> src/day_13.rs:29:14
[INFO] [stdout]    |
[INFO] [stdout] 29 |         let (mut l,mut r) = (0,0);
[INFO] [stdout]    |              ^^^^^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 35 |             l=key;
[INFO] [stdout]    |             ----- `l` is overwritten here before the previous value is read
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `r` is never read
[INFO] [stdout]   --> src/day_13.rs:29:20
[INFO] [stdout]    |
[INFO] [stdout] 29 |         let (mut l,mut r) = (0,0);
[INFO] [stdout]    |                    ^^^^^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 42 |             r=key;
[INFO] [stdout]    |             ----- `r` is overwritten here before the previous value is read
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `gph`
[INFO] [stdout]   --> src/day_20.rs:46:25
[INFO] [stdout]    |
[INFO] [stdout] 46 | fn gifts_away_unlimited(gph:i64){
[INFO] [stdout]    |                         ^^^ help: if this is intentional, prefix it with an underscore: `_gph`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `gph`
[INFO] [stdout]   --> src/day_20.rs:60:23
[INFO] [stdout]    |
[INFO] [stdout] 60 | fn gifts_away_limited(gph:i64){
[INFO] [stdout]    |                       ^^^ help: if this is intentional, prefix it with an underscore: `_gph`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `gph`
[INFO] [stdout]   --> src/day_20.rs:46:25
[INFO] [stdout]    |
[INFO] [stdout] 46 | fn gifts_away_unlimited(gph:i64){
[INFO] [stdout]    |                         ^^^ help: if this is intentional, prefix it with an underscore: `_gph`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `gph`
[INFO] [stdout]   --> src/day_20.rs:60:23
[INFO] [stdout]    |
[INFO] [stdout] 60 | fn gifts_away_limited(gph:i64){
[INFO] [stdout]    |                       ^^^ help: if this is intentional, prefix it with an underscore: `_gph`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `let_it_race_dep` is never used
[INFO] [stdout]   --> src/day_14.rs:54:4
[INFO] [stdout]    |
[INFO] [stdout] 54 | fn let_it_race_dep(racers:Vec<Raindeer>,dt:i32)->(String, i32){
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `name` is never read
[INFO] [stdout]  --> src/day_15.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | struct Ingredient<'a>{
[INFO] [stdout]   |        ---------- field in this struct
[INFO] [stdout] 7 |     name:& 'a str,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Ingredient` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `id` is never read
[INFO] [stdout]  --> src/day_16.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | struct AuntSue<'a>{
[INFO] [stdout]   |        ------- field in this struct
[INFO] [stdout] 8 |     id:i32,
[INFO] [stdout]   |     ^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `AuntSue` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `key` is never read
[INFO] [stdout]   --> src/day_21.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 26 | struct Item<'a> {
[INFO] [stdout]    |        ---- field in this struct
[INFO] [stdout] 27 |     key: &'a str,
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Item` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `key` is never read
[INFO] [stdout]   --> src/day_21.rs:36:5
[INFO] [stdout]    |
[INFO] [stdout] 35 | struct GameObject<'a> {
[INFO] [stdout]    |        ---------- field in this struct
[INFO] [stdout] 36 |     key: &'a str,
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `GameObject` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/day_14.rs:35:31
[INFO] [stdout]    |
[INFO] [stdout] 35 | fn collect_racer_stats(stats: &str) -> Vec<Raindeer>{
[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] 35 | fn collect_racer_stats(stats: &str) -> Vec<Raindeer<'_>>{
[INFO] [stdout]    |                                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]   --> src/day_14.rs:71:49
[INFO] [stdout]    |
[INFO] [stdout] 71 |             winner = String::from(racers[i].name.clone());
[INFO] [stdout]    |                                                 ^^^^^^^^ help: remove this redundant call
[INFO] [stdout]    |
[INFO] [stdout]    = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed
[INFO] [stdout]    = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/day_15.rs:26:37
[INFO] [stdout]    |
[INFO] [stdout] 26 | fn build_ingredients_table(contents:&str) -> Vec<Ingredient>{
[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] 26 | fn build_ingredients_table(contents:&str) -> Vec<Ingredient<'_>>{
[INFO] [stdout]    |                                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/day_16.rs:39:23
[INFO] [stdout]    |
[INFO] [stdout] 39 | fn make_sue_list(sues:&str) ->HashMap<i32,Vec<AuntSue>>{
[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] 39 | fn make_sue_list(sues:&str) ->HashMap<i32,Vec<AuntSue<'_>>>{
[INFO] [stdout]    |                                                      ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/day_21.rs:49:27
[INFO] [stdout]    |
[INFO] [stdout] 49 | fn make_items_list(items: &str) -> Vec<Item> {
[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] 49 | fn make_items_list(items: &str) -> Vec<Item<'_>> {
[INFO] [stdout]    |                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `let_it_race_dep` is never used
[INFO] [stdout]   --> src/day_14.rs:54:4
[INFO] [stdout]    |
[INFO] [stdout] 54 | fn let_it_race_dep(racers:Vec<Raindeer>,dt:i32)->(String, i32){
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `name` is never read
[INFO] [stdout]  --> src/day_15.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | struct Ingredient<'a>{
[INFO] [stdout]   |        ---------- field in this struct
[INFO] [stdout] 7 |     name:& 'a str,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Ingredient` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `id` is never read
[INFO] [stdout]  --> src/day_16.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | struct AuntSue<'a>{
[INFO] [stdout]   |        ------- field in this struct
[INFO] [stdout] 8 |     id:i32,
[INFO] [stdout]   |     ^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `AuntSue` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `key` is never read
[INFO] [stdout]   --> src/day_21.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 26 | struct Item<'a> {
[INFO] [stdout]    |        ---- field in this struct
[INFO] [stdout] 27 |     key: &'a str,
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Item` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `key` is never read
[INFO] [stdout]   --> src/day_21.rs:36:5
[INFO] [stdout]    |
[INFO] [stdout] 35 | struct GameObject<'a> {
[INFO] [stdout]    |        ---------- field in this struct
[INFO] [stdout] 36 |     key: &'a str,
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `GameObject` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/day_14.rs:35:31
[INFO] [stdout]    |
[INFO] [stdout] 35 | fn collect_racer_stats(stats: &str) -> Vec<Raindeer>{
[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] 35 | fn collect_racer_stats(stats: &str) -> Vec<Raindeer<'_>>{
[INFO] [stdout]    |                                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]   --> src/day_14.rs:71:49
[INFO] [stdout]    |
[INFO] [stdout] 71 |             winner = String::from(racers[i].name.clone());
[INFO] [stdout]    |                                                 ^^^^^^^^ help: remove this redundant call
[INFO] [stdout]    |
[INFO] [stdout]    = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed
[INFO] [stdout]    = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/day_15.rs:26:37
[INFO] [stdout]    |
[INFO] [stdout] 26 | fn build_ingredients_table(contents:&str) -> Vec<Ingredient>{
[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] 26 | fn build_ingredients_table(contents:&str) -> Vec<Ingredient<'_>>{
[INFO] [stdout]    |                                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/day_16.rs:39:23
[INFO] [stdout]    |
[INFO] [stdout] 39 | fn make_sue_list(sues:&str) ->HashMap<i32,Vec<AuntSue>>{
[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] 39 | fn make_sue_list(sues:&str) ->HashMap<i32,Vec<AuntSue<'_>>>{
[INFO] [stdout]    |                                                      ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/day_21.rs:49:27
[INFO] [stdout]    |
[INFO] [stdout] 49 | fn make_items_list(items: &str) -> Vec<Item> {
[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] 49 | fn make_items_list(items: &str) -> Vec<Item<'_>> {
[INFO] [stdout]    |                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.48s
[INFO] running `Command { std: "docker" "inspect" "227c11bcec9c52073e397735c07f3574f0728d6027ca598ef6526b0262c0ff8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "227c11bcec9c52073e397735c07f3574f0728d6027ca598ef6526b0262c0ff8e", kill_on_drop: false }`
[INFO] [stdout] 227c11bcec9c52073e397735c07f3574f0728d6027ca598ef6526b0262c0ff8e
