[INFO] cloning repository https://github.com/rocurley/aoc2020
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rocurley/aoc2020" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frocurley%2Faoc2020", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frocurley%2Faoc2020'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] cc2070d9b2a82f3d7a6224ae7e687d67cf3a8193
[INFO] testing rocurley/aoc2020 against 1.52.1 for beta-1.52-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frocurley%2Faoc2020" "/workspace/builds/worker-9/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/rocurley/aoc2020 on toolchain 1.52.1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.52.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/rocurley/aoc2020
[INFO] finished tweaking git repo https://github.com/rocurley/aoc2020
[INFO] tweaked toml for git repo https://github.com/rocurley/aoc2020 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/rocurley/aoc2020 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.52.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+1.52.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0ee9d9beb16a61fb4a22e22cc19765a5e2da48a1716213629db07e4895e1537a
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "0ee9d9beb16a61fb4a22e22cc19765a5e2da48a1716213629db07e4895e1537a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0ee9d9beb16a61fb4a22e22cc19765a5e2da48a1716213629db07e4895e1537a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ee9d9beb16a61fb4a22e22cc19765a5e2da48a1716213629db07e4895e1537a", kill_on_drop: false }`
[INFO] [stdout] 0ee9d9beb16a61fb4a22e22cc19765a5e2da48a1716213629db07e4895e1537a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+1.52.1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 0b2af20129fb61c31a8c0964abe636e677f465060d01d60674b2bb677824e3b4
[INFO] running `Command { std: "docker" "start" "-a" "0b2af20129fb61c31a8c0964abe636e677f465060d01d60674b2bb677824e3b4", kill_on_drop: false }`
[INFO] [stderr]    Compiling ucd-util v0.1.8
[INFO] [stderr]    Compiling regex v0.2.11
[INFO] [stderr]    Compiling funty v1.0.1
[INFO] [stderr]    Compiling argh_shared v0.1.4
[INFO] [stderr]    Compiling utf8-ranges v1.0.4
[INFO] [stderr]    Compiling thread_local v0.3.6
[INFO] [stderr]    Compiling heck v0.3.1
[INFO] [stderr]    Compiling aho-corasick v0.6.10
[INFO] [stderr]    Compiling regex-syntax v0.5.6
[INFO] [stderr]    Compiling argh_derive v0.1.4
[INFO] [stderr]    Compiling bitvec v0.19.4
[INFO] [stderr]    Compiling argh v0.1.4
[INFO] [stderr]    Compiling nom v6.0.1
[INFO] [stderr]    Compiling restructure v0.2.0
[INFO] [stderr]    Compiling aoc2020 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression
[INFO] [stdout]   --> src/day9.rs:23:14
[INFO] [stdout]    |
[INFO] [stdout] 23 |     for i in (25..numbers.len()) {
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ns`
[INFO] [stdout]   --> src/day11.rs:63:29
[INFO] [stdout]    |
[INFO] [stdout] 63 |                         let ns: Vec<_> = neighbors(x, y)
[INFO] [stdout]    |                             ^^ help: if this is intentional, prefix it with an underscore: `_ns`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]   --> src/day24.rs:88:15
[INFO] [stdout]    |
[INFO] [stdout] 88 | pub fn solve2(input: &[String]) {}
[INFO] [stdout]    |               ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]   --> src/day25.rs:26:15
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub fn solve2(input: &[String]) {}
[INFO] [stdout]    |               ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `bezout`
[INFO] [stdout]   --> src/day13.rs:25:4
[INFO] [stdout]    |
[INFO] [stdout] 25 | fn bezout(n: i64, N: i64) -> (i64, i64) {
[INFO] [stdout]    |    ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `N` should have a snake case name
[INFO] [stdout]   --> src/day13.rs:25:19
[INFO] [stdout]    |
[INFO] [stdout] 25 | fn bezout(n: i64, N: i64) -> (i64, i64) {
[INFO] [stdout]    |                   ^ help: convert the identifier to snake case: `n`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `M` should have a snake case name
[INFO] [stdout]   --> src/day13.rs:26:13
[INFO] [stdout]    |
[INFO] [stdout] 26 |     let mut M = 0;
[INFO] [stdout]    |             ^ help: convert the identifier to snake case: `m`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `N` should have a snake case name
[INFO] [stdout]   --> src/day13.rs:38:21
[INFO] [stdout]    |
[INFO] [stdout] 38 | fn bezout_2(n: i64, N: i64) -> (i64, i64) {
[INFO] [stdout]    |                     ^ help: convert the identifier to snake case: `n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `M` should have a snake case name
[INFO] [stdout]   --> src/day13.rs:39:13
[INFO] [stdout]    |
[INFO] [stdout] 39 |     let mut M = 0;
[INFO] [stdout]    |             ^ help: convert the identifier to snake case: `m`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `N` should have a snake case name
[INFO] [stdout]   --> src/day13.rs:55:9
[INFO] [stdout]    |
[INFO] [stdout] 55 |     let N: i64 = busses.iter().map(|(_, id)| id).product();
[INFO] [stdout]    |         ^ help: convert the identifier to snake case: `n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Ni` should have a snake case name
[INFO] [stdout]   --> src/day13.rs:60:17
[INFO] [stdout]    |
[INFO] [stdout] 60 |             let Ni = N / n;
[INFO] [stdout]    |                 ^^ help: convert the identifier to snake case: `ni`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `M` should have a snake case name
[INFO] [stdout]   --> src/day13.rs:62:21
[INFO] [stdout]    |
[INFO] [stdout] 62 |             let (_, M) = dbg!(bezout_2(*n, Ni));
[INFO] [stdout]    |                     ^ help: convert the identifier to snake case: `m`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time::Instant`
[INFO] [stdout]  --> src/main.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::time::Instant;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `profile`
[INFO] [stdout]   --> src/main.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 |     profile: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 39.56s
[INFO] running `Command { std: "docker" "inspect" "0b2af20129fb61c31a8c0964abe636e677f465060d01d60674b2bb677824e3b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b2af20129fb61c31a8c0964abe636e677f465060d01d60674b2bb677824e3b4", kill_on_drop: false }`
[INFO] [stdout] 0b2af20129fb61c31a8c0964abe636e677f465060d01d60674b2bb677824e3b4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+1.52.1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2e350a277f7981388ee1c07655f923cbbdb63e5b41e2f18e6c4ae960cfbd198e
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "2e350a277f7981388ee1c07655f923cbbdb63e5b41e2f18e6c4ae960cfbd198e", kill_on_drop: false }`
[INFO] [stderr]    Compiling aoc2020 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression
[INFO] [stdout]   --> src/day9.rs:23:14
[INFO] [stdout]    |
[INFO] [stdout] 23 |     for i in (25..numbers.len()) {
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ns`
[INFO] [stdout]   --> src/day11.rs:63:29
[INFO] [stdout]    |
[INFO] [stdout] 63 |                         let ns: Vec<_> = neighbors(x, y)
[INFO] [stdout]    |                             ^^ help: if this is intentional, prefix it with an underscore: `_ns`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]   --> src/day24.rs:88:15
[INFO] [stdout]    |
[INFO] [stdout] 88 | pub fn solve2(input: &[String]) {}
[INFO] [stdout]    |               ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]   --> src/day25.rs:26:15
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub fn solve2(input: &[String]) {}
[INFO] [stdout]    |               ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `bezout`
[INFO] [stdout]   --> src/day13.rs:25:4
[INFO] [stdout]    |
[INFO] [stdout] 25 | fn bezout(n: i64, N: i64) -> (i64, i64) {
[INFO] [stdout]    |    ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `N` should have a snake case name
[INFO] [stdout]   --> src/day13.rs:25:19
[INFO] [stdout]    |
[INFO] [stdout] 25 | fn bezout(n: i64, N: i64) -> (i64, i64) {
[INFO] [stdout]    |                   ^ help: convert the identifier to snake case: `n`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `M` should have a snake case name
[INFO] [stdout]   --> src/day13.rs:26:13
[INFO] [stdout]    |
[INFO] [stdout] 26 |     let mut M = 0;
[INFO] [stdout]    |             ^ help: convert the identifier to snake case: `m`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `N` should have a snake case name
[INFO] [stdout]   --> src/day13.rs:38:21
[INFO] [stdout]    |
[INFO] [stdout] 38 | fn bezout_2(n: i64, N: i64) -> (i64, i64) {
[INFO] [stdout]    |                     ^ help: convert the identifier to snake case: `n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `M` should have a snake case name
[INFO] [stdout]   --> src/day13.rs:39:13
[INFO] [stdout]    |
[INFO] [stdout] 39 |     let mut M = 0;
[INFO] [stdout]    |             ^ help: convert the identifier to snake case: `m`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `N` should have a snake case name
[INFO] [stdout]   --> src/day13.rs:55:9
[INFO] [stdout]    |
[INFO] [stdout] 55 |     let N: i64 = busses.iter().map(|(_, id)| id).product();
[INFO] [stdout]    |         ^ help: convert the identifier to snake case: `n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Ni` should have a snake case name
[INFO] [stdout]   --> src/day13.rs:60:17
[INFO] [stdout]    |
[INFO] [stdout] 60 |             let Ni = N / n;
[INFO] [stdout]    |                 ^^ help: convert the identifier to snake case: `ni`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `M` should have a snake case name
[INFO] [stdout]   --> src/day13.rs:62:21
[INFO] [stdout]    |
[INFO] [stdout] 62 |             let (_, M) = dbg!(bezout_2(*n, Ni));
[INFO] [stdout]    |                     ^ help: convert the identifier to snake case: `m`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time::Instant`
[INFO] [stdout]  --> src/main.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::time::Instant;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression
[INFO] [stdout]   --> src/day9.rs:23:14
[INFO] [stdout]    |
[INFO] [stdout] 23 |     for i in (25..numbers.len()) {
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `profile`
[INFO] [stdout]   --> src/main.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 |     profile: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ns`
[INFO] [stdout]   --> src/day11.rs:63:29
[INFO] [stdout]    |
[INFO] [stdout] 63 |                         let ns: Vec<_> = neighbors(x, y)
[INFO] [stdout]    |                             ^^ help: if this is intentional, prefix it with an underscore: `_ns`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]   --> src/day24.rs:88:15
[INFO] [stdout]    |
[INFO] [stdout] 88 | pub fn solve2(input: &[String]) {}
[INFO] [stdout]    |               ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]   --> src/day25.rs:26:15
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub fn solve2(input: &[String]) {}
[INFO] [stdout]    |               ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `bezout`
[INFO] [stdout]   --> src/day13.rs:25:4
[INFO] [stdout]    |
[INFO] [stdout] 25 | fn bezout(n: i64, N: i64) -> (i64, i64) {
[INFO] [stdout]    |    ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `N` should have a snake case name
[INFO] [stdout]   --> src/day13.rs:25:19
[INFO] [stdout]    |
[INFO] [stdout] 25 | fn bezout(n: i64, N: i64) -> (i64, i64) {
[INFO] [stdout]    |                   ^ help: convert the identifier to snake case: `n`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `M` should have a snake case name
[INFO] [stdout]   --> src/day13.rs:26:13
[INFO] [stdout]    |
[INFO] [stdout] 26 |     let mut M = 0;
[INFO] [stdout]    |             ^ help: convert the identifier to snake case: `m`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `N` should have a snake case name
[INFO] [stdout]   --> src/day13.rs:38:21
[INFO] [stdout]    |
[INFO] [stdout] 38 | fn bezout_2(n: i64, N: i64) -> (i64, i64) {
[INFO] [stdout]    |                     ^ help: convert the identifier to snake case: `n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `M` should have a snake case name
[INFO] [stdout]   --> src/day13.rs:39:13
[INFO] [stdout]    |
[INFO] [stdout] 39 |     let mut M = 0;
[INFO] [stdout]    |             ^ help: convert the identifier to snake case: `m`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `N` should have a snake case name
[INFO] [stdout]   --> src/day13.rs:55:9
[INFO] [stdout]    |
[INFO] [stdout] 55 |     let N: i64 = busses.iter().map(|(_, id)| id).product();
[INFO] [stdout]    |         ^ help: convert the identifier to snake case: `n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Ni` should have a snake case name
[INFO] [stdout]   --> src/day13.rs:60:17
[INFO] [stdout]    |
[INFO] [stdout] 60 |             let Ni = N / n;
[INFO] [stdout]    |                 ^^ help: convert the identifier to snake case: `ni`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `M` should have a snake case name
[INFO] [stdout]   --> src/day13.rs:62:21
[INFO] [stdout]    |
[INFO] [stdout] 62 |             let (_, M) = dbg!(bezout_2(*n, Ni));
[INFO] [stdout]    |                     ^ help: convert the identifier to snake case: `m`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.70s
[INFO] running `Command { std: "docker" "inspect" "2e350a277f7981388ee1c07655f923cbbdb63e5b41e2f18e6c4ae960cfbd198e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e350a277f7981388ee1c07655f923cbbdb63e5b41e2f18e6c4ae960cfbd198e", kill_on_drop: false }`
[INFO] [stdout] 2e350a277f7981388ee1c07655f923cbbdb63e5b41e2f18e6c4ae960cfbd198e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+1.52.1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 92b0d7833ab6fe84cde76c654053c7bdfafd2617174b53580cab6174a57d55ec
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "92b0d7833ab6fe84cde76c654053c7bdfafd2617174b53580cab6174a57d55ec", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary parentheses around `for` iterator expression
[INFO] [stderr]   --> src/day9.rs:23:14
[INFO] [stderr]    |
[INFO] [stderr] 23 |     for i in (25..numbers.len()) {
[INFO] [stderr]    |              ^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ns`
[INFO] [stderr]   --> src/day11.rs:63:29
[INFO] [stderr]    |
[INFO] [stderr] 63 |                         let ns: Vec<_> = neighbors(x, y)
[INFO] [stderr]    |                             ^^ help: if this is intentional, prefix it with an underscore: `_ns`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `input`
[INFO] [stderr]   --> src/day24.rs:88:15
[INFO] [stderr]    |
[INFO] [stderr] 88 | pub fn solve2(input: &[String]) {}
[INFO] [stderr]    |               ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `input`
[INFO] [stderr]   --> src/day25.rs:26:15
[INFO] [stderr]    |
[INFO] [stderr] 26 | pub fn solve2(input: &[String]) {}
[INFO] [stderr]    |               ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `bezout`
[INFO] [stderr]   --> src/day13.rs:25:4
[INFO] [stderr]    |
[INFO] [stderr] 25 | fn bezout(n: i64, N: i64) -> (i64, i64) {
[INFO] [stderr]    |    ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `N` should have a snake case name
[INFO] [stderr]   --> src/day13.rs:25:19
[INFO] [stderr]    |
[INFO] [stderr] 25 | fn bezout(n: i64, N: i64) -> (i64, i64) {
[INFO] [stderr]    |                   ^ help: convert the identifier to snake case: `n`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `M` should have a snake case name
[INFO] [stderr]   --> src/day13.rs:26:13
[INFO] [stderr]    |
[INFO] [stderr] 26 |     let mut M = 0;
[INFO] [stderr]    |             ^ help: convert the identifier to snake case: `m`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `N` should have a snake case name
[INFO] [stderr]   --> src/day13.rs:38:21
[INFO] [stderr]    |
[INFO] [stderr] 38 | fn bezout_2(n: i64, N: i64) -> (i64, i64) {
[INFO] [stderr]    |                     ^ help: convert the identifier to snake case: `n`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `M` should have a snake case name
[INFO] [stderr]   --> src/day13.rs:39:13
[INFO] [stderr]    |
[INFO] [stderr] 39 |     let mut M = 0;
[INFO] [stderr]    |             ^ help: convert the identifier to snake case: `m`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `N` should have a snake case name
[INFO] [stderr]   --> src/day13.rs:55:9
[INFO] [stderr]    |
[INFO] [stderr] 55 |     let N: i64 = busses.iter().map(|(_, id)| id).product();
[INFO] [stderr]    |         ^ help: convert the identifier to snake case: `n`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `Ni` should have a snake case name
[INFO] [stderr]   --> src/day13.rs:60:17
[INFO] [stderr]    |
[INFO] [stderr] 60 |             let Ni = N / n;
[INFO] [stderr]    |                 ^^ help: convert the identifier to snake case: `ni`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `M` should have a snake case name
[INFO] [stderr]   --> src/day13.rs:62:21
[INFO] [stderr]    |
[INFO] [stderr] 62 |             let (_, M) = dbg!(bezout_2(*n, Ni));
[INFO] [stderr]    |                     ^ help: convert the identifier to snake case: `m`
[INFO] [stderr] 
[INFO] [stderr] warning: 12 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `for` iterator expression
[INFO] [stderr]   --> src/day9.rs:23:14
[INFO] [stderr]    |
[INFO] [stderr] 23 |     for i in (25..numbers.len()) {
[INFO] [stderr]    |              ^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ns`
[INFO] [stderr]   --> src/day11.rs:63:29
[INFO] [stderr]    |
[INFO] [stderr] 63 |                         let ns: Vec<_> = neighbors(x, y)
[INFO] [stderr]    |                             ^^ help: if this is intentional, prefix it with an underscore: `_ns`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `input`
[INFO] [stderr]   --> src/day24.rs:88:15
[INFO] [stderr]    |
[INFO] [stderr] 88 | pub fn solve2(input: &[String]) {}
[INFO] [stderr]    |               ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `input`
[INFO] [stderr]   --> src/day25.rs:26:15
[INFO] [stderr]    |
[INFO] [stderr] 26 | pub fn solve2(input: &[String]) {}
[INFO] [stderr]    |               ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `bezout`
[INFO] [stderr]   --> src/day13.rs:25:4
[INFO] [stderr]    |
[INFO] [stderr] 25 | fn bezout(n: i64, N: i64) -> (i64, i64) {
[INFO] [stderr]    |    ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `N` should have a snake case name
[INFO] [stderr]   --> src/day13.rs:25:19
[INFO] [stderr]    |
[INFO] [stderr] 25 | fn bezout(n: i64, N: i64) -> (i64, i64) {
[INFO] [stderr]    |                   ^ help: convert the identifier to snake case: `n`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `M` should have a snake case name
[INFO] [stderr]   --> src/day13.rs:26:13
[INFO] [stderr]    |
[INFO] [stderr] 26 |     let mut M = 0;
[INFO] [stderr]    |             ^ help: convert the identifier to snake case: `m`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `N` should have a snake case name
[INFO] [stderr]   --> src/day13.rs:38:21
[INFO] [stderr]    |
[INFO] [stderr] 38 | fn bezout_2(n: i64, N: i64) -> (i64, i64) {
[INFO] [stderr]    |                     ^ help: convert the identifier to snake case: `n`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `M` should have a snake case name
[INFO] [stderr]   --> src/day13.rs:39:13
[INFO] [stderr]    |
[INFO] [stderr] 39 |     let mut M = 0;
[INFO] [stderr]    |             ^ help: convert the identifier to snake case: `m`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `N` should have a snake case name
[INFO] [stderr]   --> src/day13.rs:55:9
[INFO] [stderr]    |
[INFO] [stderr] 55 |     let N: i64 = busses.iter().map(|(_, id)| id).product();
[INFO] [stderr]    |         ^ help: convert the identifier to snake case: `n`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `Ni` should have a snake case name
[INFO] [stderr]   --> src/day13.rs:60:17
[INFO] [stderr]    |
[INFO] [stderr] 60 |             let Ni = N / n;
[INFO] [stderr]    |                 ^^ help: convert the identifier to snake case: `ni`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `M` should have a snake case name
[INFO] [stderr]   --> src/day13.rs:62:21
[INFO] [stderr]    |
[INFO] [stderr] 62 |             let (_, M) = dbg!(bezout_2(*n, Ni));
[INFO] [stderr]    |                     ^ help: convert the identifier to snake case: `m`
[INFO] [stderr] 
[INFO] [stderr] warning: 12 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::time::Instant`
[INFO] [stderr]  --> src/main.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 | use std::time::Instant;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `profile`
[INFO] [stderr]   --> src/main.rs:24:5
[INFO] [stderr]    |
[INFO] [stderr] 24 |     profile: bool,
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/aoc2020-1954529d2cfc6e7f)
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/aoc2020-8a484900ebb7a682)
[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]    Doc-tests aoc2020
[INFO] [stderr] warning: unnecessary parentheses around `for` iterator expression
[INFO] [stderr]   --> /opt/rustwide/workdir/src/day9.rs:23:14
[INFO] [stderr]    |
[INFO] [stderr] 23 |     for i in (25..numbers.len()) {
[INFO] [stderr]    |              ^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[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" "92b0d7833ab6fe84cde76c654053c7bdfafd2617174b53580cab6174a57d55ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "92b0d7833ab6fe84cde76c654053c7bdfafd2617174b53580cab6174a57d55ec", kill_on_drop: false }`
[INFO] [stdout] 92b0d7833ab6fe84cde76c654053c7bdfafd2617174b53580cab6174a57d55ec