[INFO] cloning repository https://github.com/ditsuke/advent-of-code-rust-2022
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ditsuke/advent-of-code-rust-2022" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fditsuke%2Fadvent-of-code-rust-2022", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fditsuke%2Fadvent-of-code-rust-2022'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 572799a9a6635424c48d0177067d2910015d5a86
[INFO] checking ditsuke/advent-of-code-rust-2022 against master#8c32e313cccf7df531e2d49ffb8227bb92304aee for pr-145608-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fditsuke%2Fadvent-of-code-rust-2022" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/ditsuke/advent-of-code-rust-2022
[INFO] finished tweaking git repo https://github.com/ditsuke/advent-of-code-rust-2022
[INFO] tweaked toml for git repo https://github.com/ditsuke/advent-of-code-rust-2022 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ditsuke/advent-of-code-rust-2022 on toolchain 8c32e313cccf7df531e2d49ffb8227bb92304aee
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/ditsuke/advent-of-code-rust-2022 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" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded cc v1.0.77
[INFO] [stderr]   Downloaded eyre v0.6.8
[INFO] [stderr]   Downloaded once_cell v1.16.0
[INFO] [stderr]   Downloaded owo-colors v3.5.0
[INFO] [stderr]   Downloaded tracing-error v0.2.0
[INFO] [stderr]   Downloaded backtrace v0.3.66
[INFO] [stderr]   Downloaded color-spantrace v0.2.0
[INFO] [stderr]   Downloaded libc v0.2.138
[INFO] [stderr]   Downloaded color-eyre v0.6.2
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b694bb830b67839e669dd6b89d22351f11adede2ad63dd14b052ba1a02e4dd55
[INFO] running `Command { std: "docker" "start" "-a" "b694bb830b67839e669dd6b89d22351f11adede2ad63dd14b052ba1a02e4dd55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b694bb830b67839e669dd6b89d22351f11adede2ad63dd14b052ba1a02e4dd55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b694bb830b67839e669dd6b89d22351f11adede2ad63dd14b052ba1a02e4dd55", kill_on_drop: false }`
[INFO] [stdout] b694bb830b67839e669dd6b89d22351f11adede2ad63dd14b052ba1a02e4dd55
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] de5d5619096bb9308ab4182ee01773cd30cf0ae184bfbcb123fce70b4575fe22
[INFO] running `Command { std: "docker" "start" "-a" "de5d5619096bb9308ab4182ee01773cd30cf0ae184bfbcb123fce70b4575fe22", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]     Checking once_cell v1.16.0
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling libc v0.2.138
[INFO] [stderr]     Checking commons v0.1.0 (/opt/rustwide/workdir/commons)
[INFO] [stderr]    Compiling cc v1.0.77
[INFO] [stderr]    Compiling eyre v0.6.8
[INFO] [stderr]     Checking gimli v0.26.2
[INFO] [stderr]     Checking miniz_oxide v0.5.4
[INFO] [stderr]     Checking owo-colors v3.5.0
[INFO] [stderr]     Checking tracing-core v0.1.30
[INFO] [stderr]     Checking thread_local v1.1.4
[INFO] [stderr]     Checking rustc-demangle v0.1.21
[INFO] [stderr]     Checking object v0.29.0
[INFO] [stderr]     Checking indenter v0.3.3
[INFO] [stderr]     Checking either v1.8.0
[INFO] [stderr]     Checking tracing-subscriber v0.3.16
[INFO] [stderr]     Checking tracing v0.1.37
[INFO] [stderr]     Checking day-2 v0.1.0 (/opt/rustwide/workdir/day-2)
[INFO] [stderr]     Checking itertools v0.10.5
[INFO] [stdout] warning: enum `Hand` is never used
[INFO] [stdout]  --> day-2/src/main.rs:4:6
[INFO] [stdout]   |
[INFO] [stdout] 4 | enum Hand {
[INFO] [stdout]   |      ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Outcome` is never used
[INFO] [stdout]   --> day-2/src/main.rs:10:6
[INFO] [stdout]    |
[INFO] [stdout] 10 | enum Outcome {
[INFO] [stdout]    |      ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `intrinsic_score`, `loses_against`, `wins_against`, and `score` are never used
[INFO] [stdout]   --> day-2/src/main.rs:49:8
[INFO] [stdout]    |
[INFO] [stdout] 48 | impl Hand {
[INFO] [stdout]    | --------- methods in this implementation
[INFO] [stdout] 49 |     fn intrinsic_score(&self) -> i32 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 57 |     fn loses_against(&self) -> Hand {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 67 |     fn wins_against(&self) -> Hand {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 75 |     fn score(&self, other_hand: Hand) -> i32 {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Round` is never constructed
[INFO] [stdout]   --> day-2/src/main.rs:87:8
[INFO] [stdout]    |
[INFO] [stdout] 87 | struct Round(Hand, Hand);
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RockPaperScissors` is never constructed
[INFO] [stdout]   --> day-2/src/main.rs:89:8
[INFO] [stdout]    |
[INFO] [stdout] 89 | struct RockPaperScissors {}
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `total_score_for_second_player` is never used
[INFO] [stdout]    --> day-2/src/main.rs:143:4
[INFO] [stdout]     |
[INFO] [stdout] 143 | fn total_score_for_second_player<T>(rounds: T) -> i32
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking day-1 v0.1.0 (/opt/rustwide/workdir/day-1)
[INFO] [stdout] warning: struct `Elf` is never constructed
[INFO] [stdout]  --> day-1/src/main.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | struct Elf {
[INFO] [stdout]   |        ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Calories` is never constructed
[INFO] [stdout]   --> day-1/src/main.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | struct Calories {}
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Elf` is never constructed
[INFO] [stdout]  --> day-1/src/main.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | struct Elf {
[INFO] [stdout]   |        ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Calories` is never constructed
[INFO] [stdout]   --> day-1/src/main.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | struct Calories {}
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Hand` is never used
[INFO] [stdout]  --> day-2/src/main.rs:4:6
[INFO] [stdout]   |
[INFO] [stdout] 4 | enum Hand {
[INFO] [stdout]   |      ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Outcome` is never used
[INFO] [stdout]   --> day-2/src/main.rs:10:6
[INFO] [stdout]    |
[INFO] [stdout] 10 | enum Outcome {
[INFO] [stdout]    |      ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `intrinsic_score`, `loses_against`, `wins_against`, and `score` are never used
[INFO] [stdout]   --> day-2/src/main.rs:49:8
[INFO] [stdout]    |
[INFO] [stdout] 48 | impl Hand {
[INFO] [stdout]    | --------- methods in this implementation
[INFO] [stdout] 49 |     fn intrinsic_score(&self) -> i32 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 57 |     fn loses_against(&self) -> Hand {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 67 |     fn wins_against(&self) -> Hand {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 75 |     fn score(&self, other_hand: Hand) -> i32 {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Round` is never constructed
[INFO] [stdout]   --> day-2/src/main.rs:87:8
[INFO] [stdout]    |
[INFO] [stdout] 87 | struct Round(Hand, Hand);
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RockPaperScissors` is never constructed
[INFO] [stdout]   --> day-2/src/main.rs:89:8
[INFO] [stdout]    |
[INFO] [stdout] 89 | struct RockPaperScissors {}
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `total_score_for_second_player` is never used
[INFO] [stdout]    --> day-2/src/main.rs:143:4
[INFO] [stdout]     |
[INFO] [stdout] 143 | fn total_score_for_second_player<T>(rounds: T) -> i32
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling backtrace v0.3.66
[INFO] [stderr]     Checking tracing-error v0.2.0
[INFO] [stderr]     Checking color-spantrace v0.2.0
[INFO] [stderr]     Checking addr2line v0.17.0
[INFO] [stderr]     Checking color-eyre v0.6.2
[INFO] [stderr]     Checking day-3 v0.1.0 (/opt/rustwide/workdir/day-3)
[INFO] [stderr]     Checking day-4 v0.1.0 (/opt/rustwide/workdir/day-4)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.20s
[INFO] running `Command { std: "docker" "inspect" "de5d5619096bb9308ab4182ee01773cd30cf0ae184bfbcb123fce70b4575fe22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de5d5619096bb9308ab4182ee01773cd30cf0ae184bfbcb123fce70b4575fe22", kill_on_drop: false }`
[INFO] [stdout] de5d5619096bb9308ab4182ee01773cd30cf0ae184bfbcb123fce70b4575fe22