[INFO] cloning repository https://github.com/zer0cal/adventofcode_2015_rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/zer0cal/adventofcode_2015_rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzer0cal%2Fadventofcode_2015_rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzer0cal%2Fadventofcode_2015_rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f12bb1fcbeaef83245772e2fa990bbcbfb766fb5
[INFO] checking zer0cal/adventofcode_2015_rust against master#82310651b93a594a3fd69015e1562186a080d94c for pr-145770
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzer0cal%2Fadventofcode_2015_rust" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/zer0cal/adventofcode_2015_rust
[INFO] finished tweaking git repo https://github.com/zer0cal/adventofcode_2015_rust
[INFO] tweaked toml for git repo https://github.com/zer0cal/adventofcode_2015_rust written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/zer0cal/adventofcode_2015_rust on toolchain 82310651b93a594a3fd69015e1562186a080d94c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+82310651b93a594a3fd69015e1562186a080d94c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/zer0cal/adventofcode_2015_rust 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" "+82310651b93a594a3fd69015e1562186a080d94c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+82310651b93a594a3fd69015e1562186a080d94c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4066284476a692cffcfa1072b6050a0bc884093240f1b6c51831ec60315ae03a
[INFO] running `Command { std: "docker" "start" "-a" "4066284476a692cffcfa1072b6050a0bc884093240f1b6c51831ec60315ae03a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4066284476a692cffcfa1072b6050a0bc884093240f1b6c51831ec60315ae03a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4066284476a692cffcfa1072b6050a0bc884093240f1b6c51831ec60315ae03a", kill_on_drop: false }`
[INFO] [stdout] 4066284476a692cffcfa1072b6050a0bc884093240f1b6c51831ec60315ae03a
[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=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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+82310651b93a594a3fd69015e1562186a080d94c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 48ff047f43a8efdd04264741d7bef8629da91004d5b9b4280acd082ef4fe03e3
[INFO] running `Command { std: "docker" "start" "-a" "48ff047f43a8efdd04264741d7bef8629da91004d5b9b4280acd082ef4fe03e3", kill_on_drop: false }`
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling typenum v1.17.0
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking hex-literal v0.4.1
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking md-5 v0.10.6
[INFO] [stderr]     Checking year_2015 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `grid_to_str` is never used
[INFO] [stdout]    --> src/day18/mod.rs:111:4
[INFO] [stdout]     |
[INFO] [stdout] 111 | fn grid_to_str(grid: &[Vec<bool>]) -> String {
[INFO] [stdout]     |    ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/day14/mod.rs:29:22
[INFO] [stdout]    |
[INFO] [stdout] 29 |     pub fn new(name: &str, fly_speed: u32, fly_time: u32, rest_time: u32) -> Reindeer {
[INFO] [stdout]    |                      ^^^^ the lifetime is elided here                        -------- the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 29 |     pub fn new(name: &str, fly_speed: u32, fly_time: u32, rest_time: u32) -> Reindeer<'_> {
[INFO] [stdout]    |                                                                                      ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/day19/mod.rs:55:21
[INFO] [stdout]    |
[INFO] [stdout] 55 | fn get_rules(input: &str) -> Rules {
[INFO] [stdout]    |                     ^^^^     ----- the same lifetime is hidden here
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 55 | fn get_rules(input: &str) -> Rules<'_> {
[INFO] [stdout]    |                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/day19/mod.rs:69:24
[INFO] [stdout]    |
[INFO] [stdout] 69 | fn get_molecule(input: &str) -> Molecule {
[INFO] [stdout]    |                        ^^^^     -------- the same lifetime is hidden here
[INFO] [stdout]    |                        |
[INFO] [stdout]    |                        the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 69 | fn get_molecule(input: &str) -> Molecule<'_> {
[INFO] [stdout]    |                                         ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/day7/mod.rs:26:25
[INFO] [stdout]    |
[INFO] [stdout] 26 | fn parse_instruction(s: &str) -> (Operation, &str) {
[INFO] [stdout]    |                         ^^^^      ---------  ---- the same lifetime is elided here
[INFO] [stdout]    |                         |         |
[INFO] [stdout]    |                         |         the same lifetime is hidden here
[INFO] [stdout]    |                         the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 26 | fn parse_instruction(s: &str) -> (Operation<'_>, &str) {
[INFO] [stdout]    |                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/day14/mod.rs:29:22
[INFO] [stdout]    |
[INFO] [stdout] 29 |     pub fn new(name: &str, fly_speed: u32, fly_time: u32, rest_time: u32) -> Reindeer {
[INFO] [stdout]    |                      ^^^^ the lifetime is elided here                        -------- the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 29 |     pub fn new(name: &str, fly_speed: u32, fly_time: u32, rest_time: u32) -> Reindeer<'_> {
[INFO] [stdout]    |                                                                                      ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/day19/mod.rs:55:21
[INFO] [stdout]    |
[INFO] [stdout] 55 | fn get_rules(input: &str) -> Rules {
[INFO] [stdout]    |                     ^^^^     ----- the same lifetime is hidden here
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 55 | fn get_rules(input: &str) -> Rules<'_> {
[INFO] [stdout]    |                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/day19/mod.rs:69:24
[INFO] [stdout]    |
[INFO] [stdout] 69 | fn get_molecule(input: &str) -> Molecule {
[INFO] [stdout]    |                        ^^^^     -------- the same lifetime is hidden here
[INFO] [stdout]    |                        |
[INFO] [stdout]    |                        the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 69 | fn get_molecule(input: &str) -> Molecule<'_> {
[INFO] [stdout]    |                                         ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/day7/mod.rs:26:25
[INFO] [stdout]    |
[INFO] [stdout] 26 | fn parse_instruction(s: &str) -> (Operation, &str) {
[INFO] [stdout]    |                         ^^^^      ---------  ---- the same lifetime is elided here
[INFO] [stdout]    |                         |         |
[INFO] [stdout]    |                         |         the same lifetime is hidden here
[INFO] [stdout]    |                         the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 26 | fn parse_instruction(s: &str) -> (Operation<'_>, &str) {
[INFO] [stdout]    |                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.74s
[INFO] running `Command { std: "docker" "inspect" "48ff047f43a8efdd04264741d7bef8629da91004d5b9b4280acd082ef4fe03e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48ff047f43a8efdd04264741d7bef8629da91004d5b9b4280acd082ef4fe03e3", kill_on_drop: false }`
[INFO] [stdout] 48ff047f43a8efdd04264741d7bef8629da91004d5b9b4280acd082ef4fe03e3
