[INFO] cloning repository https://github.com/soccer-fan/advent-21
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/soccer-fan/advent-21" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsoccer-fan%2Fadvent-21", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsoccer-fan%2Fadvent-21'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7e3d99ac0e8038953d7dfdcfa941febf15d0b6a8
[INFO] testing soccer-fan/advent-21 against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsoccer-fan%2Fadvent-21" "/workspace/builds/worker-26/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-26/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/soccer-fan/advent-21 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/soccer-fan/advent-21
[INFO] finished tweaking git repo https://github.com/soccer-fan/advent-21
[INFO] tweaked toml for git repo https://github.com/soccer-fan/advent-21 written to /workspace/builds/worker-26/source/Cargo.toml
[INFO] crate git repo https://github.com/soccer-fan/advent-21 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ac6fde79f15d35c4b991815e59bc53af1d533ed58bd6c54a759e064ffea1f90c
[INFO] running `Command { std: "docker" "start" "-a" "ac6fde79f15d35c4b991815e59bc53af1d533ed58bd6c54a759e064ffea1f90c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ac6fde79f15d35c4b991815e59bc53af1d533ed58bd6c54a759e064ffea1f90c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac6fde79f15d35c4b991815e59bc53af1d533ed58bd6c54a759e064ffea1f90c", kill_on_drop: false }`
[INFO] [stdout] ac6fde79f15d35c4b991815e59bc53af1d533ed58bd6c54a759e064ffea1f90c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b186028a6e883714aaa18b10e4f164f0d6c49708d673c0e028739e3a3cdd86bc
[INFO] running `Command { std: "docker" "start" "-a" "b186028a6e883714aaa18b10e4f164f0d6c49708d673c0e028739e3a3cdd86bc", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling advent21 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::ops::Add`
[INFO] [stdout]  --> src/day_3.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::ops::Add;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cmp::max`
[INFO] [stdout]  --> src/day_3.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::cmp::max;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `aim`
[INFO] [stdout]   --> src/day_2.rs:39:27
[INFO] [stdout]    |
[INFO] [stdout] 39 |     let (distance, depth, aim) = parts.fold((0, 0, 0), |acc, val| {
[INFO] [stdout]    |                           ^^^ help: if this is intentional, prefix it with an underscore: `_aim`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `day_1_a`
[INFO] [stdout]  --> src/day_1.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn day_1_a() -> u32 {
[INFO] [stdout]   |        ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `day_1_b`
[INFO] [stdout]   --> src/day_1.rs:21:8
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub fn day_1_b() -> u32 {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `day_2_a`
[INFO] [stdout]  --> src/day_2.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn day_2_a() -> u32 {
[INFO] [stdout]   |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `day_2_b`
[INFO] [stdout]   --> src/day_2.rs:27:8
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub fn day_2_b() -> u32 {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `day_3_a`
[INFO] [stdout]  --> src/day_3.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub fn day_3_a() -> u32 {
[INFO] [stdout]   |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.82s
[INFO] running `Command { std: "docker" "inspect" "b186028a6e883714aaa18b10e4f164f0d6c49708d673c0e028739e3a3cdd86bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b186028a6e883714aaa18b10e4f164f0d6c49708d673c0e028739e3a3cdd86bc", kill_on_drop: false }`
[INFO] [stdout] b186028a6e883714aaa18b10e4f164f0d6c49708d673c0e028739e3a3cdd86bc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3cee36203b9ec360393ba10098153f11218f138d36326b2d844a6058f0fa43d1
[INFO] running `Command { std: "docker" "start" "-a" "3cee36203b9ec360393ba10098153f11218f138d36326b2d844a6058f0fa43d1", kill_on_drop: false }`
[INFO] [stderr]    Compiling advent21 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::ops::Add`
[INFO] [stdout]  --> src/day_3.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::ops::Add;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cmp::max`
[INFO] [stdout]  --> src/day_3.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::cmp::max;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `aim`
[INFO] [stdout]   --> src/day_2.rs:39:27
[INFO] [stdout]    |
[INFO] [stdout] 39 |     let (distance, depth, aim) = parts.fold((0, 0, 0), |acc, val| {
[INFO] [stdout]    |                           ^^^ help: if this is intentional, prefix it with an underscore: `_aim`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `day_1_a`
[INFO] [stdout]  --> src/day_1.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn day_1_a() -> u32 {
[INFO] [stdout]   |        ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `day_1_b`
[INFO] [stdout]   --> src/day_1.rs:21:8
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub fn day_1_b() -> u32 {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `day_2_a`
[INFO] [stdout]  --> src/day_2.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn day_2_a() -> u32 {
[INFO] [stdout]   |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `day_2_b`
[INFO] [stdout]   --> src/day_2.rs:27:8
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub fn day_2_b() -> u32 {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `day_3_a`
[INFO] [stdout]  --> src/day_3.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub fn day_3_a() -> u32 {
[INFO] [stdout]   |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `Command { std: "docker" "inspect" "3cee36203b9ec360393ba10098153f11218f138d36326b2d844a6058f0fa43d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3cee36203b9ec360393ba10098153f11218f138d36326b2d844a6058f0fa43d1", kill_on_drop: false }`
[INFO] [stdout] 3cee36203b9ec360393ba10098153f11218f138d36326b2d844a6058f0fa43d1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 28a9b077b0e55f3e636a59b02e188345044e76fcb0d05ea5a4bcdd80e2ca85f0
[INFO] running `Command { std: "docker" "start" "-a" "28a9b077b0e55f3e636a59b02e188345044e76fcb0d05ea5a4bcdd80e2ca85f0", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `std::ops::Add`
[INFO] [stderr]  --> src/day_3.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::ops::Add;
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::cmp::max`
[INFO] [stderr]  --> src/day_3.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::cmp::max;
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `aim`
[INFO] [stderr]   --> src/day_2.rs:39:27
[INFO] [stderr]    |
[INFO] [stderr] 39 |     let (distance, depth, aim) = parts.fold((0, 0, 0), |acc, val| {
[INFO] [stderr]    |                           ^^^ help: if this is intentional, prefix it with an underscore: `_aim`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `day_1_a`
[INFO] [stderr]  --> src/day_1.rs:3:8
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub fn day_1_a() -> u32 {
[INFO] [stderr]   |        ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `day_1_b`
[INFO] [stderr]   --> src/day_1.rs:21:8
[INFO] [stderr]    |
[INFO] [stderr] 21 | pub fn day_1_b() -> u32 {
[INFO] [stderr]    |        ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `day_2_a`
[INFO] [stderr]  --> src/day_2.rs:3:8
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub fn day_2_a() -> u32 {
[INFO] [stderr]   |        ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `day_2_b`
[INFO] [stderr]   --> src/day_2.rs:27:8
[INFO] [stderr]    |
[INFO] [stderr] 27 | pub fn day_2_b() -> u32 {
[INFO] [stderr]    |        ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `day_3_a`
[INFO] [stderr]  --> src/day_3.rs:6:8
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub fn day_3_a() -> u32 {
[INFO] [stderr]   |        ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `advent21` (bin "advent21" test) generated 8 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/advent21-81013b8d37538eff)
[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" "28a9b077b0e55f3e636a59b02e188345044e76fcb0d05ea5a4bcdd80e2ca85f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "28a9b077b0e55f3e636a59b02e188345044e76fcb0d05ea5a4bcdd80e2ca85f0", kill_on_drop: false }`
[INFO] [stdout] 28a9b077b0e55f3e636a59b02e188345044e76fcb0d05ea5a4bcdd80e2ca85f0