[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] f1e48c54b606b57e67db5afdd4d1cbdf7a0f767c
[INFO] checking rocurley/aoc2020 against master#39b841dfe36f90a7cd111e7f0c55f32594f6e578 for pr-77035
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frocurley%2Faoc2020" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/rocurley/aoc2020 on toolchain 39b841dfe36f90a7cd111e7f0c55f32594f6e578
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39b841dfe36f90a7cd111e7f0c55f32594f6e578" "read-manifest" "--manifest-path" "Cargo.toml", 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-6/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" "+39b841dfe36f90a7cd111e7f0c55f32594f6e578" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+39b841dfe36f90a7cd111e7f0c55f32594f6e578" "metadata" "--no-deps" "--format-version=1", 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] 82e1d56a67919796dcce5f0110de45f87526c0080d77178fda7a5d2f5a0fc909
[INFO] running `Command { std: "docker" "start" "-a" "82e1d56a67919796dcce5f0110de45f87526c0080d77178fda7a5d2f5a0fc909", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "82e1d56a67919796dcce5f0110de45f87526c0080d77178fda7a5d2f5a0fc909", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "82e1d56a67919796dcce5f0110de45f87526c0080d77178fda7a5d2f5a0fc909", kill_on_drop: false }`
[INFO] [stdout] 82e1d56a67919796dcce5f0110de45f87526c0080d77178fda7a5d2f5a0fc909
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+39b841dfe36f90a7cd111e7f0c55f32594f6e578" "check" "--frozen" "--all" "--all-targets" "--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] b5439cbdb33fc85a0213b2e4e1a681b8bef959b1418b102c725360145230377a
[INFO] running `Command { std: "docker" "start" "-a" "b5439cbdb33fc85a0213b2e4e1a681b8bef959b1418b102c725360145230377a", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.81
[INFO] [stderr]    Compiling syn v1.0.53
[INFO] [stderr]    Compiling argh_shared v0.1.4
[INFO] [stderr]    Compiling cpuprofiler v0.0.4
[INFO] [stderr]     Checking backtrace v0.3.55
[INFO] [stderr]     Checking error-chain v0.12.4
[INFO] [stderr]    Compiling argh_derive v0.1.4
[INFO] [stderr]     Checking argh v0.1.4
[INFO] [stderr]     Checking 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: 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: `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: 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: 10 warnings emitted
[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: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.36s
[INFO] running `Command { std: "docker" "inspect" "b5439cbdb33fc85a0213b2e4e1a681b8bef959b1418b102c725360145230377a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5439cbdb33fc85a0213b2e4e1a681b8bef959b1418b102c725360145230377a", kill_on_drop: false }`
[INFO] [stdout] b5439cbdb33fc85a0213b2e4e1a681b8bef959b1418b102c725360145230377a