[INFO] cloning repository https://github.com/NicolasVidal/AoC_2021
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/NicolasVidal/AoC_2021" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNicolasVidal%2FAoC_2021", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNicolasVidal%2FAoC_2021'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3aede9536927ec64bf711e99bee476bfad4e9a59
[INFO] testing NicolasVidal/AoC_2021 against 1.76.0 for beta-1.77-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNicolasVidal%2FAoC_2021" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/NicolasVidal/AoC_2021 on toolchain 1.76.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/NicolasVidal/AoC_2021
[INFO] finished tweaking git repo https://github.com/NicolasVidal/AoC_2021
[INFO] tweaked toml for git repo https://github.com/NicolasVidal/AoC_2021 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/NicolasVidal/AoC_2021 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" "+1.76.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded peg-macros v0.7.0
[INFO] [stderr]   Downloaded peg v0.7.0
[INFO] [stderr]   Downloaded peg-runtime v0.7.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2b065645388255c47257be0f24f54a3f327c7931d71afa6b712e43b867723795
[INFO] running `Command { std: "docker" "start" "-a" "2b065645388255c47257be0f24f54a3f327c7931d71afa6b712e43b867723795", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2b065645388255c47257be0f24f54a3f327c7931d71afa6b712e43b867723795", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b065645388255c47257be0f24f54a3f327c7931d71afa6b712e43b867723795", kill_on_drop: false }`
[INFO] [stdout] 2b065645388255c47257be0f24f54a3f327c7931d71afa6b712e43b867723795
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e5eec0a5a13333273a54a4e81ac474263507c5696f0132e5aea54e8ef29f1d82
[INFO] running `Command { std: "docker" "start" "-a" "e5eec0a5a13333273a54a4e81ac474263507c5696f0132e5aea54e8ef29f1d82", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling libc v0.2.108
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.5
[INFO] [stderr]    Compiling proc-macro2 v1.0.32
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling semver v1.0.4
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.5
[INFO] [stderr]    Compiling memoffset v0.6.4
[INFO] [stderr]    Compiling ryu v1.0.6
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]    Compiling cast v0.2.7
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling itoa v0.4.8
[INFO] [stderr]    Compiling serde_json v1.0.72
[INFO] [stderr]    Compiling syn v1.0.82
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling crossbeam-deque v0.8.1
[INFO] [stderr]    Compiling getrandom v0.2.3
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[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]    Compiling plotters-backend v0.3.2
[INFO] [stderr]    Compiling unicode-width v0.1.9
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling regex-automata v0.1.10
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling plotters-svg v0.3.1
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling itertools v0.10.1
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling peg-runtime v0.7.0
[INFO] [stderr]    Compiling half v1.8.2
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling ppv-lite86 v0.2.15
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling criterion-plot v0.4.4
[INFO] [stderr]    Compiling walkdir v2.3.2
[INFO] [stderr]    Compiling plotters v0.3.1
[INFO] [stderr]    Compiling peg-macros v0.7.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling oorandom v11.1.3
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling bstr v0.2.17
[INFO] [stderr]    Compiling csv v1.1.6
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling serde_cbor v0.11.2
[INFO] [stderr]    Compiling peg v0.7.0
[INFO] [stderr]    Compiling threadpool v1.8.1
[INFO] [stderr]    Compiling dashmap v4.0.2
[INFO] [stderr]    Compiling smallvec v1.7.0
[INFO] [stderr]    Compiling criterion v0.3.5
[INFO] [stderr]    Compiling rust_2021_advent_of_code v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/j21/mod.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `itertools::Itertools`
[INFO] [stdout]  --> src/j24/mod.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use itertools::Itertools;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Rng`, `thread_rng`
[INFO] [stdout]  --> src/j24/mod.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | use rand::{Rng, thread_rng};
[INFO] [stdout]   |            ^^^  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]    --> src/j24/mod.rs:408:12
[INFO] [stdout]     |
[INFO] [stdout] 408 | pub fn _p2(s: &'static str) -> usize {
[INFO] [stdout]     |            ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `exec` is never used
[INFO] [stdout]   --> src/j24/mod.rs:35:12
[INFO] [stdout]    |
[INFO] [stdout] 34 | impl Instruction {
[INFO] [stdout]    | ---------------- method in this implementation
[INFO] [stdout] 35 |     pub fn exec(&self, input: [i64; 14], idx: &mut usize, mem: &mut [i64; 4]) {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `serial_to_number` is never used
[INFO] [stdout]    --> src/j24/mod.rs:110:4
[INFO] [stdout]     |
[INFO] [stdout] 110 | fn serial_to_number(serial: &[i64; 14]) -> i64 {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 33.99s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: criterion v0.3.5
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "e5eec0a5a13333273a54a4e81ac474263507c5696f0132e5aea54e8ef29f1d82", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e5eec0a5a13333273a54a4e81ac474263507c5696f0132e5aea54e8ef29f1d82", kill_on_drop: false }`
[INFO] [stdout] e5eec0a5a13333273a54a4e81ac474263507c5696f0132e5aea54e8ef29f1d82
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dc928a42f4583ba15eb0c32ebe7390a1a2d9e7af50d681ae19cb7cdaa58fbee5
[INFO] running `Command { std: "docker" "start" "-a" "dc928a42f4583ba15eb0c32ebe7390a1a2d9e7af50d681ae19cb7cdaa58fbee5", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_2021_advent_of_code v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/j24/mod.rs:128:72
[INFO] [stdout]     |
[INFO] [stdout] 128 |         population[i][0] = thread_rng().gen_range(first_digit.clone());;
[INFO] [stdout]     |                                                                        ^ help: remove this semicolon
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/j24/mod.rs:144:80
[INFO] [stdout]     |
[INFO] [stdout] 144 |                 population[i][0] = thread_rng().gen_range(first_digit.clone());;
[INFO] [stdout]     |                                                                                ^ help: remove this semicolon
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/j24/mod.rs:193:80
[INFO] [stdout]     |
[INFO] [stdout] 193 |             new_population[i][0] = thread_rng().gen_range(first_digit.clone());;
[INFO] [stdout]     |                                                                                ^ help: remove this semicolon
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/j24/mod.rs:203:80
[INFO] [stdout]     |
[INFO] [stdout] 203 |             new_population[i][0] = thread_rng().gen_range(first_digit.clone());;
[INFO] [stdout]     |                                                                                ^ help: remove this semicolon
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/j24/mod.rs:212:80
[INFO] [stdout]     |
[INFO] [stdout] 212 |             new_population[i][0] = thread_rng().gen_range(first_digit.clone());;
[INFO] [stdout]     |                                                                                ^ help: remove this semicolon
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/j24/mod.rs:184:84
[INFO] [stdout]     |
[INFO] [stdout] 184 |                 new_population[i][0] = thread_rng().gen_range(first_digit.clone());;
[INFO] [stdout]     |                                                                                    ^ help: remove this semicolon
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/j24/mod.rs:149:71
[INFO] [stdout]     |
[INFO] [stdout] 149 |             .map(|p| program_rust(p, 14)).enumerate().sorted_by_key(|(i,p)|*p).take(512)
[INFO] [stdout]     |                                                                       ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `best_serial` is never read
[INFO] [stdout]    --> src/j24/mod.rs:263:13
[INFO] [stdout]     |
[INFO] [stdout] 263 |     let mut best_serial = serial;
[INFO] [stdout]     |             ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]    --> src/j24/mod.rs:408:12
[INFO] [stdout]     |
[INFO] [stdout] 408 | pub fn _p2(s: &'static str) -> usize {
[INFO] [stdout]     |            ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.32s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: criterion v0.3.5
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "dc928a42f4583ba15eb0c32ebe7390a1a2d9e7af50d681ae19cb7cdaa58fbee5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc928a42f4583ba15eb0c32ebe7390a1a2d9e7af50d681ae19cb7cdaa58fbee5", kill_on_drop: false }`
[INFO] [stdout] dc928a42f4583ba15eb0c32ebe7390a1a2d9e7af50d681ae19cb7cdaa58fbee5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 30aa4bbca6aaf9597a9dab2f3a82fe78f816d56b92b1a9d342c85b310fe418fa
[INFO] running `Command { std: "docker" "start" "-a" "30aa4bbca6aaf9597a9dab2f3a82fe78f816d56b92b1a9d342c85b310fe418fa", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> src/j24/mod.rs:128:72
[INFO] [stderr]     |
[INFO] [stderr] 128 |         population[i][0] = thread_rng().gen_range(first_digit.clone());;
[INFO] [stderr]     |                                                                        ^ help: remove this semicolon
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> src/j24/mod.rs:144:80
[INFO] [stderr]     |
[INFO] [stderr] 144 |                 population[i][0] = thread_rng().gen_range(first_digit.clone());;
[INFO] [stderr]     |                                                                                ^ help: remove this semicolon
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> src/j24/mod.rs:193:80
[INFO] [stderr]     |
[INFO] [stderr] 193 |             new_population[i][0] = thread_rng().gen_range(first_digit.clone());;
[INFO] [stderr]     |                                                                                ^ help: remove this semicolon
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> src/j24/mod.rs:203:80
[INFO] [stderr]     |
[INFO] [stderr] 203 |             new_population[i][0] = thread_rng().gen_range(first_digit.clone());;
[INFO] [stderr]     |                                                                                ^ help: remove this semicolon
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> src/j24/mod.rs:212:80
[INFO] [stderr]     |
[INFO] [stderr] 212 |             new_population[i][0] = thread_rng().gen_range(first_digit.clone());;
[INFO] [stderr]     |                                                                                ^ help: remove this semicolon
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> src/j24/mod.rs:184:84
[INFO] [stderr]     |
[INFO] [stderr] 184 |                 new_population[i][0] = thread_rng().gen_range(first_digit.clone());;
[INFO] [stderr]     |                                                                                    ^ help: remove this semicolon
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]    --> src/j24/mod.rs:149:71
[INFO] [stderr]     |
[INFO] [stderr] 149 |             .map(|p| program_rust(p, 14)).enumerate().sorted_by_key(|(i,p)|*p).take(512)
[INFO] [stderr]     |                                                                       ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `best_serial` is never read
[INFO] [stderr]    --> src/j24/mod.rs:263:13
[INFO] [stderr]     |
[INFO] [stderr] 263 |     let mut best_serial = serial;
[INFO] [stderr]     |             ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `s`
[INFO] [stderr]    --> src/j24/mod.rs:408:12
[INFO] [stderr]     |
[INFO] [stderr] 408 | pub fn _p2(s: &'static str) -> usize {
[INFO] [stderr]     |            ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stderr] 
[INFO] [stderr] warning: `rust_2021_advent_of_code` (bin "rust_2021_advent_of_code" test) generated 9 warnings (run `cargo fix --bin "rust_2021_advent_of_code" --tests` to apply 2 suggestions)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: criterion v0.3.5
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rust_2021_advent_of_code-3ab8d49ccc9feb13)
[INFO] [stdout] 
[INFO] [stdout] running 57 tests
[INFO] [stdout] test j10::j10_tests::test_p2 ... ok
[INFO] [stdout] test j11::j11_tests::test_p2 ... ok
[INFO] [stdout] test j11::j11_tests::test_p1 ... ok
[INFO] [stdout] test j10::j10_tests::test_p1 ... ok
[INFO] [stdout] test j13::j13_tests::test_p1 ... ok
[INFO] [stdout] test j16::j16_tests::test_p1 ... ok
[INFO] [stdout] test j14::j14_tests::test_p1 ... ok
[INFO] [stdout] test j12::j12_tests::test_p1 ... ok
[INFO] [stdout] test j16::j16_tests::test_p2 ... ok
[INFO] [stdout] test j13::j13_tests::test_p2 ... FAILED
[INFO] [stdout] test j15::j15_tests::test_p1 ... ok
[INFO] [stdout] test j14::j14_tests::test_p2 ... ok
[INFO] [stdout] test j18::j18_tests::test_p1 ... ok
[INFO] [stdout] test j1::j1_tests::test_p1 ... ok
[INFO] [stdout] test j1::j1_tests::test_p2 ... ok
[INFO] [stdout] test j20::j20_tests::test_p1 ... ok
[INFO] [stdout] test j12::j12_tests::test_p2 ... ok
[INFO] [stdout] test j21::j21_tests::test_p1 ... ok
[INFO] [stdout] test j17::j17_tests::test_p2 ... ok
[INFO] [stdout] test j21::list_dice_possibilities ... ok
[INFO] [stdout] test j21::test_roll ... ok
[INFO] [stdout] test j22::j22_tests::test_p1 ... ok
[INFO] [stdout] test j17::j17_tests::test_p1 ... ok
[INFO] [stdout] test j15::j15_tests::test_p2 ... ok
[INFO] [stdout] test j20::j20_tests::test_p2 ... ok
[INFO] [stdout] test j22::j22_tests::test_p2 ... ok
[INFO] [stdout] test j18::j18_tests::test_p2 ... ok
[INFO] [stdout] test j24::final_test ... ok
[INFO] [stdout] test j24::j24_tests::test_p2 ... FAILED
[INFO] [stdout] test j21::j21_tests::test_p2 ... ok
[INFO] [stdout] test j24::simple_test ... ok
[INFO] [stdout] test j24::test_program ... ok
[INFO] [stdout] test j25::j25_tests::test_p1 ... ok
[INFO] [stdout] test j25::j25_tests::test_p2 ... ok
[INFO] [stdout] test j2::j2_tests::test_p1 ... ok
[INFO] [stdout] test j2::j2_tests::test_p2 ... ok
[INFO] [stdout] test j3::j3_tests::test_p1 ... ok
[INFO] [stdout] test j3::j3_tests::test_p2 ... ok
[INFO] [stdout] test j4::j4_tests::test_p1 ... ok
[INFO] [stdout] test j4::j4_tests::test_p2 ... ok
[INFO] [stdout] test j5::j5_tests::test_p1 ... ok
[INFO] [stdout] test j5::j5_tests::test_p2 ... ok
[INFO] [stdout] test j6::j6_tests::test_p1 ... ok
[INFO] [stdout] test j6::j6_tests::test_p2 ... ok
[INFO] [stdout] test j7::j7_tests::test_p1 ... ok
[INFO] [stdout] test j7::j7_tests::test_p2 ... ok
[INFO] [stdout] test j8::j8_tests::test_p1 ... FAILED
[INFO] [stdout] test j8::j8_tests::test_p2 ... ok
[INFO] [stdout] test j9::j9_tests::test_p1 ... ok
[INFO] [stdout] test j9::j9_tests::test_p2 ... ok
[INFO] [stdout] test j19::j19_tests::test_p1 has been running for over 60 seconds
[INFO] [stdout] test j19::j19_tests::test_p2 has been running for over 60 seconds
[INFO] [stderr] error: test failed, to rerun pass `--bin rust_2021_advent_of_code`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/deps/rust_2021_advent_of_code-3ab8d49ccc9feb13` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "30aa4bbca6aaf9597a9dab2f3a82fe78f816d56b92b1a9d342c85b310fe418fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "30aa4bbca6aaf9597a9dab2f3a82fe78f816d56b92b1a9d342c85b310fe418fa", kill_on_drop: false }`
[INFO] [stdout] 30aa4bbca6aaf9597a9dab2f3a82fe78f816d56b92b1a9d342c85b310fe418fa
[INFO] testing NicolasVidal/AoC_2021 against beta-2024-02-10 for beta-1.77-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNicolasVidal%2FAoC_2021" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/NicolasVidal/AoC_2021 on toolchain beta-2024-02-10
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-02-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/NicolasVidal/AoC_2021
[INFO] finished tweaking git repo https://github.com/NicolasVidal/AoC_2021
[INFO] tweaked toml for git repo https://github.com/NicolasVidal/AoC_2021 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/NicolasVidal/AoC_2021 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-02-10" "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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-02-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a1d9a014a377c3f116efd0dd451ffad4b21c58b2e44b7a9c816e911c63758ce3
[INFO] running `Command { std: "docker" "start" "-a" "a1d9a014a377c3f116efd0dd451ffad4b21c58b2e44b7a9c816e911c63758ce3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a1d9a014a377c3f116efd0dd451ffad4b21c58b2e44b7a9c816e911c63758ce3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1d9a014a377c3f116efd0dd451ffad4b21c58b2e44b7a9c816e911c63758ce3", kill_on_drop: false }`
[INFO] [stdout] a1d9a014a377c3f116efd0dd451ffad4b21c58b2e44b7a9c816e911c63758ce3
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-02-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e4e13b08665c78ff5a231ec6e02c8b16eb18e75f42686c36854bb699897d0c45
[INFO] running `Command { std: "docker" "start" "-a" "e4e13b08665c78ff5a231ec6e02c8b16eb18e75f42686c36854bb699897d0c45", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling libc v0.2.108
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling crossbeam-utils v0.8.5
[INFO] [stderr]    Compiling semver v1.0.4
[INFO] [stderr]    Compiling proc-macro2 v1.0.32
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.5
[INFO] [stderr]    Compiling memoffset v0.6.4
[INFO] [stderr]    Compiling ryu v1.0.6
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]    Compiling cast v0.2.7
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling itoa v0.4.8
[INFO] [stderr]    Compiling serde_json v1.0.72
[INFO] [stderr]    Compiling syn v1.0.82
[INFO] [stderr]    Compiling crossbeam-deque v0.8.1
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling crossbeam-channel v0.5.1
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling unicode-width v0.1.9
[INFO] [stderr]    Compiling plotters-backend v0.3.2
[INFO] [stderr]    Compiling regex-automata v0.1.10
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling plotters-svg v0.3.1
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling itertools v0.10.1
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling ppv-lite86 v0.2.15
[INFO] [stderr]    Compiling half v1.8.2
[INFO] [stderr]    Compiling peg-runtime v0.7.0
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling bstr v0.2.17
[INFO] [stderr]    Compiling criterion-plot v0.4.4
[INFO] [stderr]    Compiling peg-macros v0.7.0
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling csv v1.1.6
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling serde_cbor v0.11.2
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling plotters v0.3.1
[INFO] [stderr]    Compiling walkdir v2.3.2
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling oorandom v11.1.3
[INFO] [stderr]    Compiling peg v0.7.0
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling threadpool v1.8.1
[INFO] [stderr]    Compiling dashmap v4.0.2
[INFO] [stderr]    Compiling smallvec v1.7.0
[INFO] [stderr]    Compiling criterion v0.3.5
[INFO] [stderr]    Compiling rust_2021_advent_of_code v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/j21/mod.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `itertools::Itertools`
[INFO] [stdout]  --> src/j24/mod.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use itertools::Itertools;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Rng`, `thread_rng`
[INFO] [stdout]  --> src/j24/mod.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | use rand::{Rng, thread_rng};
[INFO] [stdout]   |            ^^^  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]    --> src/j24/mod.rs:408:12
[INFO] [stdout]     |
[INFO] [stdout] 408 | pub fn _p2(s: &'static str) -> usize {
[INFO] [stdout]     |            ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/j24/mod.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 20 |     Val(i64),
[INFO] [stdout]    |     --- ^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 20 |     Val(()),
[INFO] [stdout]    |         ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/j24/mod.rs:21:9
[INFO] [stdout]    |
[INFO] [stdout] 21 |     Mem(usize),
[INFO] [stdout]    |     --- ^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 21 |     Mem(()),
[INFO] [stdout]    |         ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/j24/mod.rs:26:9
[INFO] [stdout]    |
[INFO] [stdout] 26 |     Inp(usize),
[INFO] [stdout]    |     --- ^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 26 |     Inp(()),
[INFO] [stdout]    |         ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]   --> src/j24/mod.rs:27:9
[INFO] [stdout]    |
[INFO] [stdout] 27 |     Add(usize, SecondArgument),
[INFO] [stdout]    |     --- ^^^^^  ^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stdout]    |
[INFO] [stdout] 27 |     Add((), ()),
[INFO] [stdout]    |         ~~  ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]   --> src/j24/mod.rs:28:9
[INFO] [stdout]    |
[INFO] [stdout] 28 |     Mul(usize, SecondArgument),
[INFO] [stdout]    |     --- ^^^^^  ^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stdout]    |
[INFO] [stdout] 28 |     Mul((), ()),
[INFO] [stdout]    |         ~~  ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]   --> src/j24/mod.rs:29:9
[INFO] [stdout]    |
[INFO] [stdout] 29 |     Div(usize, SecondArgument),
[INFO] [stdout]    |     --- ^^^^^  ^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stdout]    |
[INFO] [stdout] 29 |     Div((), ()),
[INFO] [stdout]    |         ~~  ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]   --> src/j24/mod.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 |     Mod(usize, SecondArgument),
[INFO] [stdout]    |     --- ^^^^^  ^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stdout]    |
[INFO] [stdout] 30 |     Mod((), ()),
[INFO] [stdout]    |         ~~  ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]   --> src/j24/mod.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 |     Eql(usize, SecondArgument),
[INFO] [stdout]    |     --- ^^^^^  ^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stdout]    |
[INFO] [stdout] 31 |     Eql((), ()),
[INFO] [stdout]    |         ~~  ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `exec` is never used
[INFO] [stdout]   --> src/j24/mod.rs:35:12
[INFO] [stdout]    |
[INFO] [stdout] 34 | impl Instruction {
[INFO] [stdout]    | ---------------- method in this implementation
[INFO] [stdout] 35 |     pub fn exec(&self, input: [i64; 14], idx: &mut usize, mem: &mut [i64; 4]) {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `serial_to_number` is never used
[INFO] [stdout]    --> src/j24/mod.rs:110:4
[INFO] [stdout]     |
[INFO] [stdout] 110 | fn serial_to_number(serial: &[i64; 14]) -> i64 {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 14 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.93s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: criterion v0.3.5
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "e4e13b08665c78ff5a231ec6e02c8b16eb18e75f42686c36854bb699897d0c45", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4e13b08665c78ff5a231ec6e02c8b16eb18e75f42686c36854bb699897d0c45", kill_on_drop: false }`
[INFO] [stdout] e4e13b08665c78ff5a231ec6e02c8b16eb18e75f42686c36854bb699897d0c45
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-02-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5b336170e9d677a9d16baddaca912cd445b10e301a377ce41f2a36193f5bab48
[INFO] running `Command { std: "docker" "start" "-a" "5b336170e9d677a9d16baddaca912cd445b10e301a377ce41f2a36193f5bab48", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_2021_advent_of_code v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/j24/mod.rs:128:72
[INFO] [stdout]     |
[INFO] [stdout] 128 |         population[i][0] = thread_rng().gen_range(first_digit.clone());;
[INFO] [stdout]     |                                                                        ^ help: remove this semicolon
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/j24/mod.rs:144:80
[INFO] [stdout]     |
[INFO] [stdout] 144 |                 population[i][0] = thread_rng().gen_range(first_digit.clone());;
[INFO] [stdout]     |                                                                                ^ help: remove this semicolon
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/j24/mod.rs:193:80
[INFO] [stdout]     |
[INFO] [stdout] 193 |             new_population[i][0] = thread_rng().gen_range(first_digit.clone());;
[INFO] [stdout]     |                                                                                ^ help: remove this semicolon
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/j24/mod.rs:203:80
[INFO] [stdout]     |
[INFO] [stdout] 203 |             new_population[i][0] = thread_rng().gen_range(first_digit.clone());;
[INFO] [stdout]     |                                                                                ^ help: remove this semicolon
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/j24/mod.rs:212:80
[INFO] [stdout]     |
[INFO] [stdout] 212 |             new_population[i][0] = thread_rng().gen_range(first_digit.clone());;
[INFO] [stdout]     |                                                                                ^ help: remove this semicolon
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/j24/mod.rs:184:84
[INFO] [stdout]     |
[INFO] [stdout] 184 |                 new_population[i][0] = thread_rng().gen_range(first_digit.clone());;
[INFO] [stdout]     |                                                                                    ^ help: remove this semicolon
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/j24/mod.rs:149:71
[INFO] [stdout]     |
[INFO] [stdout] 149 |             .map(|p| program_rust(p, 14)).enumerate().sorted_by_key(|(i,p)|*p).take(512)
[INFO] [stdout]     |                                                                       ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `best_serial` is never read
[INFO] [stdout]    --> src/j24/mod.rs:263:13
[INFO] [stdout]     |
[INFO] [stdout] 263 |     let mut best_serial = serial;
[INFO] [stdout]     |             ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]    --> src/j24/mod.rs:408:12
[INFO] [stdout]     |
[INFO] [stdout] 408 | pub fn _p2(s: &'static str) -> usize {
[INFO] [stdout]     |            ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.82s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: criterion v0.3.5
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "5b336170e9d677a9d16baddaca912cd445b10e301a377ce41f2a36193f5bab48", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b336170e9d677a9d16baddaca912cd445b10e301a377ce41f2a36193f5bab48", kill_on_drop: false }`
[INFO] [stdout] 5b336170e9d677a9d16baddaca912cd445b10e301a377ce41f2a36193f5bab48
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-02-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] efc2ac0254e26686a9c83fc283e7c3df7d06f0570c845ddd89c664b9e9d35e60
[INFO] running `Command { std: "docker" "start" "-a" "efc2ac0254e26686a9c83fc283e7c3df7d06f0570c845ddd89c664b9e9d35e60", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> src/j24/mod.rs:128:72
[INFO] [stderr]     |
[INFO] [stderr] 128 |         population[i][0] = thread_rng().gen_range(first_digit.clone());;
[INFO] [stderr]     |                                                                        ^ help: remove this semicolon
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> src/j24/mod.rs:144:80
[INFO] [stderr]     |
[INFO] [stderr] 144 |                 population[i][0] = thread_rng().gen_range(first_digit.clone());;
[INFO] [stderr]     |                                                                                ^ help: remove this semicolon
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> src/j24/mod.rs:193:80
[INFO] [stderr]     |
[INFO] [stderr] 193 |             new_population[i][0] = thread_rng().gen_range(first_digit.clone());;
[INFO] [stderr]     |                                                                                ^ help: remove this semicolon
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> src/j24/mod.rs:203:80
[INFO] [stderr]     |
[INFO] [stderr] 203 |             new_population[i][0] = thread_rng().gen_range(first_digit.clone());;
[INFO] [stderr]     |                                                                                ^ help: remove this semicolon
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> src/j24/mod.rs:212:80
[INFO] [stderr]     |
[INFO] [stderr] 212 |             new_population[i][0] = thread_rng().gen_range(first_digit.clone());;
[INFO] [stderr]     |                                                                                ^ help: remove this semicolon
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> src/j24/mod.rs:184:84
[INFO] [stderr]     |
[INFO] [stderr] 184 |                 new_population[i][0] = thread_rng().gen_range(first_digit.clone());;
[INFO] [stderr]     |                                                                                    ^ help: remove this semicolon
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]    --> src/j24/mod.rs:149:71
[INFO] [stderr]     |
[INFO] [stderr] 149 |             .map(|p| program_rust(p, 14)).enumerate().sorted_by_key(|(i,p)|*p).take(512)
[INFO] [stderr]     |                                                                       ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `best_serial` is never read
[INFO] [stderr]    --> src/j24/mod.rs:263:13
[INFO] [stderr]     |
[INFO] [stderr] 263 |     let mut best_serial = serial;
[INFO] [stderr]     |             ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `s`
[INFO] [stderr]    --> src/j24/mod.rs:408:12
[INFO] [stderr]     |
[INFO] [stderr] 408 | pub fn _p2(s: &'static str) -> usize {
[INFO] [stderr]     |            ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stderr] 
[INFO] [stderr] warning: `rust_2021_advent_of_code` (bin "rust_2021_advent_of_code" test) generated 9 warnings (run `cargo fix --bin "rust_2021_advent_of_code" --tests` to apply 2 suggestions)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: criterion v0.3.5
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rust_2021_advent_of_code-02fe6a9187af4542)
[INFO] [stdout] 
[INFO] [stdout] running 57 tests
[INFO] [stdout] test j10::j10_tests::test_p2 ... ok
[INFO] [stdout] test j10::j10_tests::test_p1 ... ok
[INFO] [stdout] test j11::j11_tests::test_p1 ... ok
[INFO] [stdout] test j13::j13_tests::test_p1 ... ok
[INFO] [stdout] test j11::j11_tests::test_p2 ... ok
[INFO] [stdout] test j16::j16_tests::test_p1 ... ok
[INFO] [stdout] test j14::j14_tests::test_p1 ... ok
[INFO] [stdout] test j16::j16_tests::test_p2 ... ok
[INFO] [stdout] test j13::j13_tests::test_p2 ... FAILED
[INFO] [stdout] test j12::j12_tests::test_p1 ... ok
[INFO] [stdout] test j15::j15_tests::test_p1 ... ok
[INFO] [stdout] test j14::j14_tests::test_p2 ... ok
[INFO] [stdout] test j18::j18_tests::test_p1 ... ok
[INFO] [stdout] test j1::j1_tests::test_p1 ... ok
[INFO] [stdout] test j1::j1_tests::test_p2 ... ok
[INFO] [stdout] test j20::j20_tests::test_p1 ... ok
[INFO] [stdout] test j17::j17_tests::test_p1 ... ok
[INFO] [stdout] test j21::j21_tests::test_p1 ... ok
[INFO] [stdout] test j12::j12_tests::test_p2 ... ok
[INFO] [stdout] test j21::list_dice_possibilities ... ok
[INFO] [stdout] test j17::j17_tests::test_p2 ... ok
[INFO] [stdout] test j21::test_roll ... ok
[INFO] [stdout] test j22::j22_tests::test_p1 ... ok
[INFO] [stdout] test j15::j15_tests::test_p2 ... ok
[INFO] [stdout] test j22::j22_tests::test_p2 ... ok
[INFO] [stdout] test j18::j18_tests::test_p2 ... ok
[INFO] [stdout] test j20::j20_tests::test_p2 ... ok
[INFO] [stdout] test j24::final_test ... ok
[INFO] [stdout] test j24::j24_tests::test_p2 ... FAILED
[INFO] [stdout] test j21::j21_tests::test_p2 ... ok
[INFO] [stdout] test j24::simple_test ... ok
[INFO] [stdout] test j24::test_program ... ok
[INFO] [stdout] test j25::j25_tests::test_p1 ... ok
[INFO] [stdout] test j25::j25_tests::test_p2 ... ok
[INFO] [stdout] test j2::j2_tests::test_p1 ... ok
[INFO] [stdout] test j2::j2_tests::test_p2 ... ok
[INFO] [stdout] test j3::j3_tests::test_p1 ... ok
[INFO] [stdout] test j3::j3_tests::test_p2 ... ok
[INFO] [stdout] test j4::j4_tests::test_p1 ... ok
[INFO] [stdout] test j4::j4_tests::test_p2 ... ok
[INFO] [stdout] test j5::j5_tests::test_p1 ... ok
[INFO] [stdout] test j5::j5_tests::test_p2 ... ok
[INFO] [stdout] test j6::j6_tests::test_p1 ... ok
[INFO] [stdout] test j6::j6_tests::test_p2 ... ok
[INFO] [stdout] test j7::j7_tests::test_p1 ... ok
[INFO] [stdout] test j7::j7_tests::test_p2 ... ok
[INFO] [stdout] test j8::j8_tests::test_p1 ... FAILED
[INFO] [stdout] test j8::j8_tests::test_p2 ... ok
[INFO] [stdout] test j9::j9_tests::test_p1 ... ok
[INFO] [stdout] test j9::j9_tests::test_p2 ... ok
[INFO] [stderr] error: test failed, to rerun pass `--bin rust_2021_advent_of_code`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/deps/rust_2021_advent_of_code-02fe6a9187af4542` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "efc2ac0254e26686a9c83fc283e7c3df7d06f0570c845ddd89c664b9e9d35e60", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "efc2ac0254e26686a9c83fc283e7c3df7d06f0570c845ddd89c664b9e9d35e60", kill_on_drop: false }`
[INFO] [stdout] efc2ac0254e26686a9c83fc283e7c3df7d06f0570c845ddd89c664b9e9d35e60
