[INFO] cloning repository https://github.com/0rd1r3hv/algs4
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/0rd1r3hv/algs4" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0rd1r3hv%2Falgs4", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0rd1r3hv%2Falgs4'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ec73cc027db51ecbbcb1aa45858666b6c2f01ef1
[INFO] testing 0rd1r3hv/algs4 against master#733b47ea4b1b86216f14ef56e49440c33933f230+rustflags=-Copt-level=3 for pr-138759
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0rd1r3hv%2Falgs4" "/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/0rd1r3hv/algs4
[INFO] finished tweaking git repo https://github.com/0rd1r3hv/algs4
[INFO] tweaked toml for git repo https://github.com/0rd1r3hv/algs4 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/0rd1r3hv/algs4 on toolchain 733b47ea4b1b86216f14ef56e49440c33933f230
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/0rd1r3hv/algs4 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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ecd34f4a818ab6c4fd6918178761da7d84d662e819bb5ae7328053a492b55ff9
[INFO] running `Command { std: "docker" "start" "-a" "ecd34f4a818ab6c4fd6918178761da7d84d662e819bb5ae7328053a492b55ff9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ecd34f4a818ab6c4fd6918178761da7d84d662e819bb5ae7328053a492b55ff9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ecd34f4a818ab6c4fd6918178761da7d84d662e819bb5ae7328053a492b55ff9", kill_on_drop: false }`
[INFO] [stdout] ecd34f4a818ab6c4fd6918178761da7d84d662e819bb5ae7328053a492b55ff9
[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 -Copt-level=3" "-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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 19655a473b098dcdbe643de57c7461d6a2309e4a680bfadcec47c186bd54f302
[INFO] running `Command { std: "docker" "start" "-a" "19655a473b098dcdbe643de57c7461d6a2309e4a680bfadcec47c186bd54f302", kill_on_drop: false }`
[INFO] [stderr]    Compiling semver v1.0.26
[INFO] [stderr]    Compiling getrandom v0.3.2
[INFO] [stderr]    Compiling zerocopy v0.8.24
[INFO] [stderr]    Compiling anstyle v1.0.10
[INFO] [stderr]    Compiling is_terminal_polyfill v1.70.1
[INFO] [stderr]    Compiling colorchoice v1.0.3
[INFO] [stderr]    Compiling radium v0.7.0
[INFO] [stderr]    Compiling anstyle-query v1.1.2
[INFO] [stderr]    Compiling clap_lex v0.7.4
[INFO] [stderr]    Compiling tap v1.0.1
[INFO] [stderr]    Compiling anstyle-parse v0.2.6
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling funty v2.0.0
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling ethnum v1.5.1
[INFO] [stderr]    Compiling dary_heap v0.3.7
[INFO] [stderr]    Compiling wyz v0.5.1
[INFO] [stderr]    Compiling anstream v0.6.18
[INFO] [stderr]    Compiling clap_builder v4.5.34
[INFO] [stderr]    Compiling rand_core v0.9.3
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]    Compiling bitvec v1.0.1
[INFO] [stderr]    Compiling likely_stable v0.1.3
[INFO] [stderr]    Compiling ordered-float v5.0.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling clap v4.5.34
[INFO] [stderr]    Compiling rand v0.9.0
[INFO] [stderr]    Compiling algs4 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::collections::BinaryHeap`
[INFO] [stdout]  --> src/graph/mod.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::collections::BinaryHeap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get_coord_mut`, `get_edges`, and `get_edge` are never used
[INFO] [stdout]    --> src/graph/mod.rs:209:8
[INFO] [stdout]     |
[INFO] [stdout] 26  | / impl<const CALCPATH: bool, const HEURISTIC: bool, const EARLYSTOP: bool>
[INFO] [stdout] 27  | |     Graph<CALCPATH, HEURISTIC, EARLYSTOP>
[INFO] [stdout]     | |_________________________________________- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 209 |       fn get_coord_mut(&mut self, u: usize) -> &mut (i32, i32) {
[INFO] [stdout]     |          ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 219 |       fn get_edges(&self, u: usize) -> &Vec<Edge> {
[INFO] [stdout]     |          ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 224 |       fn get_edge(&self, u: usize, v: usize) -> &Edge {
[INFO] [stdout]     |          ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/percolation/mod.rs:50:17
[INFO] [stdout]    |
[INFO] [stdout] 50 |     fn get_grid(&self, pos: usize) -> BitRef<Const, usize> {
[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] 50 |     fn get_grid(&self, pos: usize) -> BitRef<'_, Const, usize> {
[INFO] [stdout]    |                                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/percolation/mod.rs:55:21
[INFO] [stdout]    |
[INFO] [stdout] 55 |     fn get_grid_mut(&mut self, pos: usize) -> BitRef<Mut, usize> {
[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] 55 |     fn get_grid_mut(&mut self, pos: usize) -> BitRef<'_, Mut, usize> {
[INFO] [stdout]    |                                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `aho_corasick::AhoCorasick`
[INFO] [stdout]  --> src/bin/exp_4.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use aho_corasick::AhoCorasick;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `aho_corasick::automaton::OverlappingState`
[INFO] [stdout]  --> src/bin/exp_4.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use aho_corasick::automaton::OverlappingState;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `algs4::aho_corasick_fixed_vector`
[INFO] [stdout]  --> src/bin/exp_4.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use algs4::aho_corasick_fixed_vector;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `algs4::aho_corasick_hashmap`
[INFO] [stdout]  --> src/bin/exp_4.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use algs4::aho_corasick_hashmap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Placeholder`
[INFO] [stdout]  --> src/bin/exp_4.rs:6:20
[INFO] [stdout]   |
[INFO] [stdout] 6 | use algs4::utils::{Placeholder, Trallocator};
[INFO] [stdout]   |                    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Trallocator`
[INFO] [stdout]  --> src/bin/exp_2.rs:2:33
[INFO] [stdout]   |
[INFO] [stdout] 2 | use algs4::utils::{Placeholder, Trallocator, measure};
[INFO] [stdout]   |                                 ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 40.28s
[INFO] running `Command { std: "docker" "inspect" "19655a473b098dcdbe643de57c7461d6a2309e4a680bfadcec47c186bd54f302", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "19655a473b098dcdbe643de57c7461d6a2309e4a680bfadcec47c186bd54f302", kill_on_drop: false }`
[INFO] [stdout] 19655a473b098dcdbe643de57c7461d6a2309e4a680bfadcec47c186bd54f302
[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 -Copt-level=3" "-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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3bd13fd923f1ef5f805d264281c196cccec9229c3226e1361ae66489a172ad1f
[INFO] running `Command { std: "docker" "start" "-a" "3bd13fd923f1ef5f805d264281c196cccec9229c3226e1361ae66489a172ad1f", kill_on_drop: false }`
[INFO] [stderr]    Compiling algs4 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::collections::BinaryHeap`
[INFO] [stdout]  --> src/graph/mod.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::collections::BinaryHeap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get_coord_mut`, `get_edges`, and `get_edge` are never used
[INFO] [stdout]    --> src/graph/mod.rs:209:8
[INFO] [stdout]     |
[INFO] [stdout] 26  | / impl<const CALCPATH: bool, const HEURISTIC: bool, const EARLYSTOP: bool>
[INFO] [stdout] 27  | |     Graph<CALCPATH, HEURISTIC, EARLYSTOP>
[INFO] [stdout]     | |_________________________________________- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 209 |       fn get_coord_mut(&mut self, u: usize) -> &mut (i32, i32) {
[INFO] [stdout]     |          ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 219 |       fn get_edges(&self, u: usize) -> &Vec<Edge> {
[INFO] [stdout]     |          ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 224 |       fn get_edge(&self, u: usize, v: usize) -> &Edge {
[INFO] [stdout]     |          ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/percolation/mod.rs:50:17
[INFO] [stdout]    |
[INFO] [stdout] 50 |     fn get_grid(&self, pos: usize) -> BitRef<Const, usize> {
[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] 50 |     fn get_grid(&self, pos: usize) -> BitRef<'_, Const, usize> {
[INFO] [stdout]    |                                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/percolation/mod.rs:55:21
[INFO] [stdout]    |
[INFO] [stdout] 55 |     fn get_grid_mut(&mut self, pos: usize) -> BitRef<Mut, usize> {
[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] 55 |     fn get_grid_mut(&mut self, pos: usize) -> BitRef<'_, Mut, usize> {
[INFO] [stdout]    |                                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::BinaryHeap`
[INFO] [stdout]  --> src/graph/mod.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::collections::BinaryHeap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `aho_corasick::AhoCorasick`
[INFO] [stdout]  --> src/bin/exp_4.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use aho_corasick::AhoCorasick;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `aho_corasick::automaton::OverlappingState`
[INFO] [stdout]  --> src/bin/exp_4.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use aho_corasick::automaton::OverlappingState;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `algs4::aho_corasick_fixed_vector`
[INFO] [stdout]  --> src/bin/exp_4.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use algs4::aho_corasick_fixed_vector;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `algs4::aho_corasick_hashmap`
[INFO] [stdout]  --> src/bin/exp_4.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use algs4::aho_corasick_hashmap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Trallocator`
[INFO] [stdout]  --> src/bin/exp_2.rs:2:33
[INFO] [stdout]   |
[INFO] [stdout] 2 | use algs4::utils::{Placeholder, Trallocator, measure};
[INFO] [stdout]   |                                 ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Placeholder`
[INFO] [stdout]  --> src/bin/exp_4.rs:6:20
[INFO] [stdout]   |
[INFO] [stdout] 6 | use algs4::utils::{Placeholder, Trallocator};
[INFO] [stdout]   |                    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get_coord_mut`, `get_edges`, and `get_edge` are never used
[INFO] [stdout]    --> src/graph/mod.rs:209:8
[INFO] [stdout]     |
[INFO] [stdout] 26  | / impl<const CALCPATH: bool, const HEURISTIC: bool, const EARLYSTOP: bool>
[INFO] [stdout] 27  | |     Graph<CALCPATH, HEURISTIC, EARLYSTOP>
[INFO] [stdout]     | |_________________________________________- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 209 |       fn get_coord_mut(&mut self, u: usize) -> &mut (i32, i32) {
[INFO] [stdout]     |          ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 219 |       fn get_edges(&self, u: usize) -> &Vec<Edge> {
[INFO] [stdout]     |          ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 224 |       fn get_edge(&self, u: usize, v: usize) -> &Edge {
[INFO] [stdout]     |          ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/percolation/mod.rs:50:17
[INFO] [stdout]    |
[INFO] [stdout] 50 |     fn get_grid(&self, pos: usize) -> BitRef<Const, usize> {
[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] 50 |     fn get_grid(&self, pos: usize) -> BitRef<'_, Const, usize> {
[INFO] [stdout]    |                                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/percolation/mod.rs:55:21
[INFO] [stdout]    |
[INFO] [stdout] 55 |     fn get_grid_mut(&mut self, pos: usize) -> BitRef<Mut, usize> {
[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] 55 |     fn get_grid_mut(&mut self, pos: usize) -> BitRef<'_, Mut, usize> {
[INFO] [stdout]    |                                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.55s
[INFO] running `Command { std: "docker" "inspect" "3bd13fd923f1ef5f805d264281c196cccec9229c3226e1361ae66489a172ad1f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3bd13fd923f1ef5f805d264281c196cccec9229c3226e1361ae66489a172ad1f", kill_on_drop: false }`
[INFO] [stdout] 3bd13fd923f1ef5f805d264281c196cccec9229c3226e1361ae66489a172ad1f
[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 -Copt-level=3" "-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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 15b68f8ee3849c287d695b8d2b26522ae7b0372f58c8183a93544b08cd97f657
[INFO] running `Command { std: "docker" "start" "-a" "15b68f8ee3849c287d695b8d2b26522ae7b0372f58c8183a93544b08cd97f657", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `std::collections::BinaryHeap`
[INFO] [stderr]  --> src/graph/mod.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::collections::BinaryHeap;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: methods `get_coord_mut`, `get_edges`, and `get_edge` are never used
[INFO] [stderr]    --> src/graph/mod.rs:209:8
[INFO] [stderr]     |
[INFO] [stderr] 26  | / impl<const CALCPATH: bool, const HEURISTIC: bool, const EARLYSTOP: bool>
[INFO] [stderr] 27  | |     Graph<CALCPATH, HEURISTIC, EARLYSTOP>
[INFO] [stderr]     | |_________________________________________- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 209 |       fn get_coord_mut(&mut self, u: usize) -> &mut (i32, i32) {
[INFO] [stderr]     |          ^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 219 |       fn get_edges(&self, u: usize) -> &Vec<Edge> {
[INFO] [stderr]     |          ^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 224 |       fn get_edge(&self, u: usize, v: usize) -> &Edge {
[INFO] [stderr]     |          ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]   --> src/percolation/mod.rs:50:17
[INFO] [stderr]    |
[INFO] [stderr] 50 |     fn get_grid(&self, pos: usize) -> BitRef<Const, usize> {
[INFO] [stderr]    |                 ^^^^^                 -------------------- the lifetime gets resolved as `'_`
[INFO] [stderr]    |                 |
[INFO] [stderr]    |                 this lifetime flows to the output
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]    |
[INFO] [stderr] 50 |     fn get_grid(&self, pos: usize) -> BitRef<'_, Const, usize> {
[INFO] [stderr]    |                                              +++
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]   --> src/percolation/mod.rs:55:21
[INFO] [stderr]    |
[INFO] [stderr] 55 |     fn get_grid_mut(&mut self, pos: usize) -> BitRef<Mut, usize> {
[INFO] [stderr]    |                     ^^^^^^^^^                 ------------------ the lifetime gets resolved as `'_`
[INFO] [stderr]    |                     |
[INFO] [stderr]    |                     this lifetime flows to the output
[INFO] [stderr]    |
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]    |
[INFO] [stderr] 55 |     fn get_grid_mut(&mut self, pos: usize) -> BitRef<'_, Mut, usize> {
[INFO] [stderr]    |                                                      +++
[INFO] [stderr] 
[INFO] [stderr] warning: `algs4` (lib) generated 4 warnings (run `cargo fix --lib -p algs4` to apply 1 suggestion)
[INFO] [stderr] warning: unused import: `aho_corasick::AhoCorasick`
[INFO] [stderr]  --> src/bin/exp_4.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use aho_corasick::AhoCorasick;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `aho_corasick::automaton::OverlappingState`
[INFO] [stderr]  --> src/bin/exp_4.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use aho_corasick::automaton::OverlappingState;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `algs4::aho_corasick_fixed_vector`
[INFO] [stderr]  --> src/bin/exp_4.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use algs4::aho_corasick_fixed_vector;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `algs4::aho_corasick_hashmap`
[INFO] [stderr]  --> src/bin/exp_4.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use algs4::aho_corasick_hashmap;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Placeholder`
[INFO] [stderr]  --> src/bin/exp_4.rs:6:20
[INFO] [stderr]   |
[INFO] [stderr] 6 | use algs4::utils::{Placeholder, Trallocator};
[INFO] [stderr]   |                    ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `algs4` (bin "exp_4" test) generated 5 warnings (run `cargo fix --bin "exp_4" --tests` to apply 4 suggestions)
[INFO] [stderr] warning: unused import: `Trallocator`
[INFO] [stderr]  --> src/bin/exp_2.rs:2:33
[INFO] [stderr]   |
[INFO] [stderr] 2 | use algs4::utils::{Placeholder, Trallocator, measure};
[INFO] [stderr]   |                                 ^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `algs4` (bin "exp_2" test) generated 1 warning (run `cargo fix --bin "exp_2" --tests` to apply 1 suggestion)
[INFO] [stderr] warning: `algs4` (lib test) generated 4 warnings (4 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/algs4-0f2f337ba9632dfc)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test sort::tests::test_quick_sort ... ok
[INFO] [stdout] test sort::tests::test_top_down_merge_sort ... ok
[INFO] [stdout] test sort::tests::test_bottom_up_merge_sort ... ok
[INFO] [stdout] test sort::tests::test_quick_sort_3way ... ok
[INFO] [stdout] test sort::tests::test_insertion_sort ... ok
[INFO] [stderr]      Running unittests src/bin/dary_heap_bench.rs (/opt/rustwide/target/debug/deps/dary_heap_bench-f940fec9a8943ee5)
[INFO] [stdout] test dary_heap::tests::test_random_operations ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.40s
[INFO] [stdout] 
[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] [stderr]      Running unittests src/bin/exp_1.rs (/opt/rustwide/target/debug/deps/exp_1-175fd01759399cdf)
[INFO] [stderr]      Running unittests src/bin/exp_2.rs (/opt/rustwide/target/debug/deps/exp_2-869374ff768c6a93)
[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] [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] [stderr]      Running unittests src/bin/exp_3.rs (/opt/rustwide/target/debug/deps/exp_3-dcc06433df0d5b73)
[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] [stderr]      Running unittests src/bin/exp_4.rs (/opt/rustwide/target/debug/deps/exp_4-2a58adb882a56d21)
[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] [stderr]    Doc-tests algs4
[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" "15b68f8ee3849c287d695b8d2b26522ae7b0372f58c8183a93544b08cd97f657", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "15b68f8ee3849c287d695b8d2b26522ae7b0372f58c8183a93544b08cd97f657", kill_on_drop: false }`
[INFO] [stdout] 15b68f8ee3849c287d695b8d2b26522ae7b0372f58c8183a93544b08cd97f657
