[INFO] cloning repository https://github.com/ludi317/advent-of-code-2016
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ludi317/advent-of-code-2016" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fludi317%2Fadvent-of-code-2016", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fludi317%2Fadvent-of-code-2016'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 79ba8bc43336a118c9bb8fcc4266f3ce13754d5e
[INFO] checking ludi317/advent-of-code-2016 against master#8f21a5c92ea55c348c275a1bc4fedbdf181e0d64 for pr-143011
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fludi317%2Fadvent-of-code-2016" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-3-tc1/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/ludi317/advent-of-code-2016
[INFO] finished tweaking git repo https://github.com/ludi317/advent-of-code-2016
[INFO] tweaked toml for git repo https://github.com/ludi317/advent-of-code-2016 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ludi317/advent-of-code-2016 on toolchain 8f21a5c92ea55c348c275a1bc4fedbdf181e0d64
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8f21a5c92ea55c348c275a1bc4fedbdf181e0d64" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/ludi317/advent-of-code-2016 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" "+8f21a5c92ea55c348c275a1bc4fedbdf181e0d64" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8f21a5c92ea55c348c275a1bc4fedbdf181e0d64" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ac7ab07d7749f4d6c7e4f7ce1b178234dd0c59130cdb617b7572cf1bc92c0486
[INFO] running `Command { std: "docker" "start" "-a" "ac7ab07d7749f4d6c7e4f7ce1b178234dd0c59130cdb617b7572cf1bc92c0486", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ac7ab07d7749f4d6c7e4f7ce1b178234dd0c59130cdb617b7572cf1bc92c0486", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac7ab07d7749f4d6c7e4f7ce1b178234dd0c59130cdb617b7572cf1bc92c0486", kill_on_drop: false }`
[INFO] [stdout] ac7ab07d7749f4d6c7e4f7ce1b178234dd0c59130cdb617b7572cf1bc92c0486
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8f21a5c92ea55c348c275a1bc4fedbdf181e0d64" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3b3a2e12a13668bb24e817061e94ac679d9f764ee15fbb7f5db2f2906e6414e4
[INFO] running `Command { std: "docker" "start" "-a" "3b3a2e12a13668bb24e817061e94ac679d9f764ee15fbb7f5db2f2906e6414e4", kill_on_drop: false }`
[INFO] [stderr]     Checking minimal-lexical v0.2.1
[INFO] [stderr]     Checking memchr v2.6.4
[INFO] [stderr]     Checking pico-args v0.5.0
[INFO] [stderr]     Checking md5 v0.7.0
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]     Checking advent_of_code v0.9.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/bin/04.rs:76:16
[INFO] [stdout]    |
[INFO] [stdout] 76 | fn room(input: &str) -> IResult<&str, Room> {
[INFO] [stdout]    |                ^^^^             ----  ---- the lifetimes get resolved as `'_`
[INFO] [stdout]    |                |                |
[INFO] [stdout]    |                |                the lifetimes get resolved as `'_`
[INFO] [stdout]    |                this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 76 | fn room(input: &str) -> IResult<&str, Room<'_>> {
[INFO] [stdout]    |                                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/bin/04.rs:93:17
[INFO] [stdout]    |
[INFO] [stdout] 93 | fn rooms(input: &str) -> IResult<&str, Vec<Room>> {
[INFO] [stdout]    |                 ^^^^             ----      ---- the lifetimes get resolved as `'_`
[INFO] [stdout]    |                 |                |
[INFO] [stdout]    |                 |                the lifetimes get resolved as `'_`
[INFO] [stdout]    |                 this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 93 | fn rooms(input: &str) -> IResult<&str, Vec<Room<'_>>> {
[INFO] [stdout]    |                                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/bin/04.rs:76:16
[INFO] [stdout]    |
[INFO] [stdout] 76 | fn room(input: &str) -> IResult<&str, Room> {
[INFO] [stdout]    |                ^^^^             ----  ---- the lifetimes get resolved as `'_`
[INFO] [stdout]    |                |                |
[INFO] [stdout]    |                |                the lifetimes get resolved as `'_`
[INFO] [stdout]    |                this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 76 | fn room(input: &str) -> IResult<&str, Room<'_>> {
[INFO] [stdout]    |                                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/bin/04.rs:93:17
[INFO] [stdout]    |
[INFO] [stdout] 93 | fn rooms(input: &str) -> IResult<&str, Vec<Room>> {
[INFO] [stdout]    |                 ^^^^             ----      ---- the lifetimes get resolved as `'_`
[INFO] [stdout]    |                 |                |
[INFO] [stdout]    |                 |                the lifetimes get resolved as `'_`
[INFO] [stdout]    |                 this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 93 | fn rooms(input: &str) -> IResult<&str, Vec<Room<'_>>> {
[INFO] [stdout]    |                                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `a` is never read
[INFO] [stdout]   --> src/bin/07.rs:77:13
[INFO] [stdout]    |
[INFO] [stdout] 77 |     let mut a = "";
[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: `input`
[INFO] [stdout]   --> src/bin/08.rs:75:17
[INFO] [stdout]    |
[INFO] [stdout] 75 | pub fn part_two(input: &str) -> Option<&str> {
[INFO] [stdout]    |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/bin/07.rs:73:23
[INFO] [stdout]    |
[INFO] [stdout] 73 | fn address(mut input: &str) -> IResult<&str, Addr> {
[INFO] [stdout]    |                       ^^^^             ----  ---- the lifetimes get resolved as `'_`
[INFO] [stdout]    |                       |                |
[INFO] [stdout]    |                       |                the lifetimes get resolved as `'_`
[INFO] [stdout]    |                       this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 73 | fn address(mut input: &str) -> IResult<&str, Addr<'_>> {
[INFO] [stdout]    |                                                  ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/bin/07.rs:99:21
[INFO] [stdout]    |
[INFO] [stdout] 99 | fn addresses(input: &str) -> IResult<&str, Vec<Addr>> {
[INFO] [stdout]    |                     ^^^^             ----      ---- the lifetimes get resolved as `'_`
[INFO] [stdout]    |                     |                |
[INFO] [stdout]    |                     |                the lifetimes get resolved as `'_`
[INFO] [stdout]    |                     this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 99 | fn addresses(input: &str) -> IResult<&str, Vec<Addr<'_>>> {
[INFO] [stdout]    |                                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]   --> src/bin/03.rs:53:9
[INFO] [stdout]    |
[INFO] [stdout] 53 |     use super::*;
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]   --> src/bin/08.rs:75:17
[INFO] [stdout]    |
[INFO] [stdout] 75 | pub fn part_two(input: &str) -> Option<&str> {
[INFO] [stdout]    |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `a` is never read
[INFO] [stdout]   --> src/bin/07.rs:77:13
[INFO] [stdout]    |
[INFO] [stdout] 77 |     let mut a = "";
[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: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/bin/07.rs:73:23
[INFO] [stdout]    |
[INFO] [stdout] 73 | fn address(mut input: &str) -> IResult<&str, Addr> {
[INFO] [stdout]    |                       ^^^^             ----  ---- the lifetimes get resolved as `'_`
[INFO] [stdout]    |                       |                |
[INFO] [stdout]    |                       |                the lifetimes get resolved as `'_`
[INFO] [stdout]    |                       this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 73 | fn address(mut input: &str) -> IResult<&str, Addr<'_>> {
[INFO] [stdout]    |                                                  ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/bin/07.rs:99:21
[INFO] [stdout]    |
[INFO] [stdout] 99 | fn addresses(input: &str) -> IResult<&str, Vec<Addr>> {
[INFO] [stdout]    |                     ^^^^             ----      ---- the lifetimes get resolved as `'_`
[INFO] [stdout]    |                     |                |
[INFO] [stdout]    |                     |                the lifetimes get resolved as `'_`
[INFO] [stdout]    |                     this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 99 | fn addresses(input: &str) -> IResult<&str, Vec<Addr<'_>>> {
[INFO] [stdout]    |                                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.48s
[INFO] running `Command { std: "docker" "inspect" "3b3a2e12a13668bb24e817061e94ac679d9f764ee15fbb7f5db2f2906e6414e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b3a2e12a13668bb24e817061e94ac679d9f764ee15fbb7f5db2f2906e6414e4", kill_on_drop: false }`
[INFO] [stdout] 3b3a2e12a13668bb24e817061e94ac679d9f764ee15fbb7f5db2f2906e6414e4
