[INFO] cloning repository https://github.com/aandr/aoc
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/aandr/aoc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faandr%2Faoc", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faandr%2Faoc'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0b8bc67f01c94841478b7c60aad0bb4069067b8d
[INFO] checking aandr/aoc against master#18a6d911caba59605eb03db1452848a85d2e5879 for pr-112743
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faandr%2Faoc" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/aandr/aoc on toolchain 18a6d911caba59605eb03db1452848a85d2e5879
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+18a6d911caba59605eb03db1452848a85d2e5879" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/aandr/aoc
[INFO] finished tweaking git repo https://github.com/aandr/aoc
[INFO] tweaked toml for git repo https://github.com/aandr/aoc written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/aandr/aoc 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" "+18a6d911caba59605eb03db1452848a85d2e5879" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+18a6d911caba59605eb03db1452848a85d2e5879" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6fe47a9da5986f79e7d7053768e38cb198b228c2875575cc5db7460aae01bae1
[INFO] running `Command { std: "docker" "start" "-a" "6fe47a9da5986f79e7d7053768e38cb198b228c2875575cc5db7460aae01bae1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6fe47a9da5986f79e7d7053768e38cb198b228c2875575cc5db7460aae01bae1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6fe47a9da5986f79e7d7053768e38cb198b228c2875575cc5db7460aae01bae1", kill_on_drop: false }`
[INFO] [stdout] 6fe47a9da5986f79e7d7053768e38cb198b228c2875575cc5db7460aae01bae1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+18a6d911caba59605eb03db1452848a85d2e5879" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6ea27566181bb534ac4eb4c3ce59e8447cd451be69f926ac5e7b7ab17bc32daa
[INFO] running `Command { std: "docker" "start" "-a" "6ea27566181bb534ac4eb4c3ce59e8447cd451be69f926ac5e7b7ab17bc32daa", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.137
[INFO] [stderr]    Compiling syn v1.0.104
[INFO] [stderr]    Compiling cc v1.0.77
[INFO] [stderr]     Checking bytes v1.3.0
[INFO] [stderr]    Compiling tokio v1.22.0
[INFO] [stderr]     Checking tinyvec v1.6.0
[INFO] [stderr]    Compiling serde_derive v1.0.148
[INFO] [stderr]    Compiling indexmap v1.9.2
[INFO] [stderr]    Compiling openssl v0.10.43
[INFO] [stderr]     Checking percent-encoding v2.2.0
[INFO] [stderr]     Checking unicode-bidi v0.3.8
[INFO] [stderr]    Compiling serde v1.0.148
[INFO] [stderr]    Compiling futures-util v0.3.25
[INFO] [stderr]     Checking http v0.2.8
[INFO] [stderr]     Checking tracing v0.1.37
[INFO] [stderr]    Compiling time-core v0.1.0
[INFO] [stderr]     Checking futures-io v0.3.25
[INFO] [stderr]    Compiling httparse v1.8.0
[INFO] [stderr]    Compiling native-tls v0.2.11
[INFO] [stderr]    Compiling futures-channel v0.3.25
[INFO] [stderr]     Checking unicode-normalization v0.1.22
[INFO] [stderr]    Compiling cookie v0.16.1
[INFO] [stderr]    Compiling time-macros v0.2.6
[INFO] [stderr]     Checking mio v0.8.5
[INFO] [stderr]     Checking num_cpus v1.14.0
[INFO] [stderr]     Checking socket2 v0.4.7
[INFO] [stderr]    Compiling openssl-sys v0.9.78
[INFO] [stderr]     Checking form_urlencoded v1.1.0
[INFO] [stderr]     Checking idna v0.3.0
[INFO] [stderr]     Checking openssl-probe v0.1.5
[INFO] [stderr]    Compiling serde_json v1.0.89
[INFO] [stderr]     Checking want v0.3.0
[INFO] [stderr]     Checking http-body v0.4.5
[INFO] [stderr]     Checking tower-service v0.3.2
[INFO] [stderr]     Checking psl-types v2.0.11
[INFO] [stderr]     Checking idna v0.2.3
[INFO] [stderr]     Checking publicsuffix v2.2.3
[INFO] [stderr]     Checking url v2.3.1
[INFO] [stderr]     Checking ipnet v2.5.1
[INFO] [stderr]     Checking base64 v0.13.1
[INFO] [stderr]     Checking time v0.3.17
[INFO] [stderr]    Compiling openssl-macros v0.1.0
[INFO] [stderr]     Checking tokio-util v0.7.4
[INFO] [stderr]     Checking h2 v0.3.15
[INFO] [stderr]     Checking tokio-native-tls v0.3.0
[INFO] [stderr]     Checking hyper v0.14.23
[INFO] [stderr]     Checking hyper-tls v0.5.0
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]     Checking cookie_store v0.16.1
[INFO] [stderr]     Checking reqwest v0.11.13
[INFO] [stderr]     Checking aoc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: constant `LOWER_A` is never used
[INFO] [stdout]   --> src/day3.rs:14:7
[INFO] [stdout]    |
[INFO] [stdout] 14 | const LOWER_A: u8 = 'a' as u8;
[INFO] [stdout]    |       ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `UPPER_A` is never used
[INFO] [stdout]   --> src/day3.rs:15:7
[INFO] [stdout]    |
[INFO] [stdout] 15 | const UPPER_A: u8 = 'a' as u8;
[INFO] [stdout]    |       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `LOWER_A` is never used
[INFO] [stdout]   --> src/day3.rs:14:7
[INFO] [stdout]    |
[INFO] [stdout] 14 | const LOWER_A: u8 = 'a' as u8;
[INFO] [stdout]    |       ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `UPPER_A` is never used
[INFO] [stdout]   --> src/day3.rs:15:7
[INFO] [stdout]    |
[INFO] [stdout] 15 | const UPPER_A: u8 = 'a' as u8;
[INFO] [stdout]    |       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Rock`, `Paper`, and `Scissors` are never constructed
[INFO] [stdout]   --> src/day2.rs:40:3
[INFO] [stdout]    |
[INFO] [stdout] 39 | enum Move {
[INFO] [stdout]    |      ---- variants in this enum
[INFO] [stdout] 40 |   Rock = 1,
[INFO] [stdout]    |   ^^^^
[INFO] [stdout] 41 |   Paper = 2,
[INFO] [stdout]    |   ^^^^^
[INFO] [stdout] 42 |   Scissors = 3,
[INFO] [stdout]    |   ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `wins_over` and `parse` are never used
[INFO] [stdout]   --> src/day2.rs:46:6
[INFO] [stdout]    |
[INFO] [stdout] 45 | impl Move {
[INFO] [stdout]    | --------- associated items in this implementation
[INFO] [stdout] 46 |   fn wins_over(&self, other: &Move) -> bool {
[INFO] [stdout]    |      ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 55 |   fn parse(input: char) -> Move {
[INFO] [stdout]    |      ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Rock`, `Paper`, and `Scissors` are never constructed
[INFO] [stdout]   --> src/day2.rs:40:3
[INFO] [stdout]    |
[INFO] [stdout] 39 | enum Move {
[INFO] [stdout]    |      ---- variants in this enum
[INFO] [stdout] 40 |   Rock = 1,
[INFO] [stdout]    |   ^^^^
[INFO] [stdout] 41 |   Paper = 2,
[INFO] [stdout]    |   ^^^^^
[INFO] [stdout] 42 |   Scissors = 3,
[INFO] [stdout]    |   ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `wins_over` and `parse` are never used
[INFO] [stdout]   --> src/day2.rs:46:6
[INFO] [stdout]    |
[INFO] [stdout] 45 | impl Move {
[INFO] [stdout]    | --------- associated items in this implementation
[INFO] [stdout] 46 |   fn wins_over(&self, other: &Move) -> bool {
[INFO] [stdout]    |      ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 55 |   fn parse(input: char) -> Move {
[INFO] [stdout]    |      ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.08s
[INFO] running `Command { std: "docker" "inspect" "6ea27566181bb534ac4eb4c3ce59e8447cd451be69f926ac5e7b7ab17bc32daa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ea27566181bb534ac4eb4c3ce59e8447cd451be69f926ac5e7b7ab17bc32daa", kill_on_drop: false }`
[INFO] [stdout] 6ea27566181bb534ac4eb4c3ce59e8447cd451be69f926ac5e7b7ab17bc32daa