[INFO] cloning repository https://github.com/rhodger/aoc2021
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rhodger/aoc2021" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frhodger%2Faoc2021", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frhodger%2Faoc2021'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 82c4bafeb776be252bdca9e9db53d79368fd77c7
[INFO] testing rhodger/aoc2021 against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frhodger%2Faoc2021" "/workspace/builds/worker-111/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-111/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/rhodger/aoc2021 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/rhodger/aoc2021
[INFO] finished tweaking git repo https://github.com/rhodger/aoc2021
[INFO] tweaked toml for git repo https://github.com/rhodger/aoc2021 written to /workspace/builds/worker-111/source/Cargo.toml
[INFO] crate git repo https://github.com/rhodger/aoc2021 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/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" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 57457ca68ba2506766a5281e8c8e40630aa693800c5bdf59c18df0062f04d8e9
[INFO] running `Command { std: "docker" "start" "-a" "57457ca68ba2506766a5281e8c8e40630aa693800c5bdf59c18df0062f04d8e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "57457ca68ba2506766a5281e8c8e40630aa693800c5bdf59c18df0062f04d8e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "57457ca68ba2506766a5281e8c8e40630aa693800c5bdf59c18df0062f04d8e9", kill_on_drop: false }`
[INFO] [stdout] 57457ca68ba2506766a5281e8c8e40630aa693800c5bdf59c18df0062f04d8e9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/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" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 57f8c9e78bb8769d97a46c968310110221b428c1ef5845ddb5f2ac35b28891ff
[INFO] running `Command { std: "docker" "start" "-a" "57f8c9e78bb8769d97a46c968310110221b428c1ef5845ddb5f2ac35b28891ff", kill_on_drop: false }`
[INFO] [stderr]    Compiling aoc2021 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::str::FromStr`
[INFO] [stdout]  --> src/d1.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::str::FromStr;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::str::FromStr`
[INFO] [stdout]  --> src/d2.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::str::FromStr;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `d1a`
[INFO] [stdout]  --> src/main.rs:9:4
[INFO] [stdout]   |
[INFO] [stdout] 9 | fn d1a() -> u16 {
[INFO] [stdout]   |    ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `d1b`
[INFO] [stdout]   --> src/main.rs:15:4
[INFO] [stdout]    |
[INFO] [stdout] 15 | fn d1b() -> u16 {
[INFO] [stdout]    |    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `d2a`
[INFO] [stdout]   --> src/main.rs:21:4
[INFO] [stdout]    |
[INFO] [stdout] 21 | fn d2a() -> u32 {
[INFO] [stdout]    |    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Sonar`
[INFO] [stdout]  --> src/d1.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Sonar {
[INFO] [stdout]   |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/d1.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 |     pub fn new(filename: &str) -> Sonar {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `count_increases`
[INFO] [stdout]   --> src/d1.rs:27:12
[INFO] [stdout]    |
[INFO] [stdout] 27 |     pub fn count_increases(&self) -> u16 {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `count_window_increases`
[INFO] [stdout]   --> src/d1.rs:37:12
[INFO] [stdout]    |
[INFO] [stdout] 37 |     pub fn count_window_increases(&self) -> u16 {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `process`
[INFO] [stdout]   --> src/d2.rs:46:12
[INFO] [stdout]    |
[INFO] [stdout] 46 |     pub fn process(&self) -> (u32, u32) {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.15s
[INFO] running `Command { std: "docker" "inspect" "57f8c9e78bb8769d97a46c968310110221b428c1ef5845ddb5f2ac35b28891ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "57f8c9e78bb8769d97a46c968310110221b428c1ef5845ddb5f2ac35b28891ff", kill_on_drop: false }`
[INFO] [stdout] 57f8c9e78bb8769d97a46c968310110221b428c1ef5845ddb5f2ac35b28891ff
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/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" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ead5f076ed66a701571e8bef9d2c2ddbc40b1559fd7d1fdfacafba55e3f40bdc
[INFO] running `Command { std: "docker" "start" "-a" "ead5f076ed66a701571e8bef9d2c2ddbc40b1559fd7d1fdfacafba55e3f40bdc", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling aoc2021 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::str::FromStr`
[INFO] [stdout]  --> src/d1.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::str::FromStr;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::str::FromStr`
[INFO] [stdout]  --> src/d2.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::str::FromStr;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `d1a`
[INFO] [stdout]  --> src/main.rs:9:4
[INFO] [stdout]   |
[INFO] [stdout] 9 | fn d1a() -> u16 {
[INFO] [stdout]   |    ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `d1b`
[INFO] [stdout]   --> src/main.rs:15:4
[INFO] [stdout]    |
[INFO] [stdout] 15 | fn d1b() -> u16 {
[INFO] [stdout]    |    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `d2a`
[INFO] [stdout]   --> src/main.rs:21:4
[INFO] [stdout]    |
[INFO] [stdout] 21 | fn d2a() -> u32 {
[INFO] [stdout]    |    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_Sonar_new` should have a snake case name
[INFO] [stdout]   --> src/d1.rs:62:8
[INFO] [stdout]    |
[INFO] [stdout] 62 |     fn test_Sonar_new() {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `test_sonar_new`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_Instructions_new` should have a snake case name
[INFO] [stdout]   --> src/d2.rs:86:8
[INFO] [stdout]    |
[INFO] [stdout] 86 |     fn test_Instructions_new() {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `test_instructions_new`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_Instructions_process` should have a snake case name
[INFO] [stdout]   --> src/d2.rs:96:8
[INFO] [stdout]    |
[INFO] [stdout] 96 |     fn test_Instructions_process() {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `test_instructions_process`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_Instructions_adv_process` should have a snake case name
[INFO] [stdout]    --> src/d2.rs:103:8
[INFO] [stdout]     |
[INFO] [stdout] 103 |     fn test_Instructions_adv_process() {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `test_instructions_adv_process`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 6.66s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/aoc2021-8560cb3868668b44)
[INFO] running `Command { std: "docker" "inspect" "ead5f076ed66a701571e8bef9d2c2ddbc40b1559fd7d1fdfacafba55e3f40bdc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ead5f076ed66a701571e8bef9d2c2ddbc40b1559fd7d1fdfacafba55e3f40bdc", kill_on_drop: false }`
[INFO] [stdout] ead5f076ed66a701571e8bef9d2c2ddbc40b1559fd7d1fdfacafba55e3f40bdc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/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" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a7f3fb12cae773f16bd5be6d3b3eb173badd6bee4dcffd8eb8e38cc0e30cb3f2
[INFO] running `Command { std: "docker" "start" "-a" "a7f3fb12cae773f16bd5be6d3b3eb173badd6bee4dcffd8eb8e38cc0e30cb3f2", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: unused import: `std::str::FromStr`
[INFO] [stderr]  --> src/d1.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::str::FromStr;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::str::FromStr`
[INFO] [stderr]  --> src/d2.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::str::FromStr;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `d1a`
[INFO] [stderr]  --> src/main.rs:9:4
[INFO] [stderr]   |
[INFO] [stderr] 9 | fn d1a() -> u16 {
[INFO] [stderr]   |    ^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `d1b`
[INFO] [stderr]   --> src/main.rs:15:4
[INFO] [stderr]    |
[INFO] [stderr] 15 | fn d1b() -> u16 {
[INFO] [stderr]    |    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `d2a`
[INFO] [stderr]   --> src/main.rs:21:4
[INFO] [stderr]    |
[INFO] [stderr] 21 | fn d2a() -> u32 {
[INFO] [stderr]    |    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `test_Sonar_new` should have a snake case name
[INFO] [stderr]   --> src/d1.rs:62:8
[INFO] [stderr]    |
[INFO] [stderr] 62 |     fn test_Sonar_new() {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `test_sonar_new`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `test_Instructions_new` should have a snake case name
[INFO] [stderr]   --> src/d2.rs:86:8
[INFO] [stderr]    |
[INFO] [stderr] 86 |     fn test_Instructions_new() {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `test_instructions_new`
[INFO] [stderr] 
[INFO] [stderr] warning: function `test_Instructions_process` should have a snake case name
[INFO] [stderr]   --> src/d2.rs:96:8
[INFO] [stderr]    |
[INFO] [stderr] 96 |     fn test_Instructions_process() {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `test_instructions_process`
[INFO] [stderr] 
[INFO] [stderr] warning: function `test_Instructions_adv_process` should have a snake case name
[INFO] [stderr]    --> src/d2.rs:103:8
[INFO] [stderr]     |
[INFO] [stderr] 103 |     fn test_Instructions_adv_process() {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `test_instructions_adv_process`
[INFO] [stderr] 
[INFO] [stderr] warning: `aoc2021` (bin "aoc2021" test) generated 9 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.47s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/aoc2021-8560cb3868668b44)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test d1::tests::test_count_window_increases ... ok
[INFO] [stdout] test d1::tests::test_count_increases ... ok
[INFO] [stdout] test d1::tests::test_Sonar_new ... ok
[INFO] [stdout] test d2::tests::test_Instructions_adv_process ... ok
[INFO] [stdout] test d2::tests::test_Instructions_new ... ok
[INFO] [stdout] test d2::tests::test_Instructions_process ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a7f3fb12cae773f16bd5be6d3b3eb173badd6bee4dcffd8eb8e38cc0e30cb3f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a7f3fb12cae773f16bd5be6d3b3eb173badd6bee4dcffd8eb8e38cc0e30cb3f2", kill_on_drop: false }`
[INFO] [stdout] a7f3fb12cae773f16bd5be6d3b3eb173badd6bee4dcffd8eb8e38cc0e30cb3f2