[INFO] cloning repository https://github.com/awareness481/aoc-2022
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/awareness481/aoc-2022" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fawareness481%2Faoc-2022", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fawareness481%2Faoc-2022'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 394c3befc7f4b37960d069db2f3e7852f87b9e24
[INFO] checking awareness481/aoc-2022 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fawareness481%2Faoc-2022" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/awareness481/aoc-2022 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/awareness481/aoc-2022
[INFO] finished tweaking git repo https://github.com/awareness481/aoc-2022
[INFO] tweaked toml for git repo https://github.com/awareness481/aoc-2022 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/awareness481/aoc-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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "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]  Downloading crates ...
[INFO] [stderr]   Downloaded indextree v4.5.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5e1b8b5a0be8d83e00032475fa8d795cca3eac401642e8d5c174b8981ba795c7
[INFO] running `Command { std: "docker" "start" "-a" "5e1b8b5a0be8d83e00032475fa8d795cca3eac401642e8d5c174b8981ba795c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5e1b8b5a0be8d83e00032475fa8d795cca3eac401642e8d5c174b8981ba795c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e1b8b5a0be8d83e00032475fa8d795cca3eac401642e8d5c174b8981ba795c7", kill_on_drop: false }`
[INFO] [stdout] 5e1b8b5a0be8d83e00032475fa8d795cca3eac401642e8d5c174b8981ba795c7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b7acbded8b7a48063de29326015e95987ad0ca1eadef0fd2fd47ec536f1698f0
[INFO] running `Command { std: "docker" "start" "-a" "b7acbded8b7a48063de29326015e95987ad0ca1eadef0fd2fd47ec536f1698f0", 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 encoding_index_tests v0.1.4
[INFO] [stderr]     Checking regex-syntax v0.6.28
[INFO] [stderr]     Checking indextree v4.5.0
[INFO] [stderr]     Checking day10 v0.1.0 (/opt/rustwide/workdir/crates/day10)
[INFO] [stderr]     Checking day01 v0.1.0 (/opt/rustwide/workdir/crates/day01)
[INFO] [stderr]     Checking day04 v0.1.0 (/opt/rustwide/workdir/crates/day04)
[INFO] [stderr]     Checking day08 v0.1.0 (/opt/rustwide/workdir/crates/day08)
[INFO] [stderr]     Checking day02 v0.1.0 (/opt/rustwide/workdir/crates/day02)
[INFO] [stderr]     Checking day06 v0.1.0 (/opt/rustwide/workdir/crates/day06)
[INFO] [stderr]     Checking aho-corasick v0.7.20
[INFO] [stderr]     Checking encoding-index-japanese v1.20141219.5
[INFO] [stderr]     Checking encoding-index-singlebyte v1.20141219.5
[INFO] [stderr]     Checking encoding-index-korean v1.20141219.5
[INFO] [stderr]     Checking encoding-index-tradchinese v1.20141219.5
[INFO] [stderr]     Checking encoding-index-simpchinese v1.20141219.5
[INFO] [stdout] warning: value assigned to `current_cycles` is never read
[INFO] [stdout]   --> crates/day10/src/main.rs:21:17
[INFO] [stdout]    |
[INFO] [stdout] 21 |         let mut current_cycles = 0;
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `current_cycles` is never read
[INFO] [stdout]   --> crates/day10/src/main.rs:21:17
[INFO] [stdout]    |
[INFO] [stdout] 21 |         let mut current_cycles = 0;
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking encoding v0.2.33
[INFO] [stderr]     Checking day03 v0.1.0 (/opt/rustwide/workdir/crates/day03)
[INFO] [stderr]     Checking regex v1.7.0
[INFO] [stderr]     Checking day11 v0.1.0 (/opt/rustwide/workdir/crates/day11)
[INFO] [stderr]     Checking day05 v0.1.0 (/opt/rustwide/workdir/crates/day05)
[INFO] [stderr]     Checking day07 v0.1.0 (/opt/rustwide/workdir/crates/day07)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.70s
[INFO] running `Command { std: "docker" "inspect" "b7acbded8b7a48063de29326015e95987ad0ca1eadef0fd2fd47ec536f1698f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b7acbded8b7a48063de29326015e95987ad0ca1eadef0fd2fd47ec536f1698f0", kill_on_drop: false }`
[INFO] [stdout] b7acbded8b7a48063de29326015e95987ad0ca1eadef0fd2fd47ec536f1698f0
[INFO] checking awareness481/aoc-2022 against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fawareness481%2Faoc-2022" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/awareness481/aoc-2022 on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/awareness481/aoc-2022
[INFO] finished tweaking git repo https://github.com/awareness481/aoc-2022
[INFO] tweaked toml for git repo https://github.com/awareness481/aoc-2022 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/awareness481/aoc-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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 343db8c1886a74b8a9e78385d1689327507afa41d20edb0bbc8b90c9c0cf2681
[INFO] running `Command { std: "docker" "start" "-a" "343db8c1886a74b8a9e78385d1689327507afa41d20edb0bbc8b90c9c0cf2681", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "343db8c1886a74b8a9e78385d1689327507afa41d20edb0bbc8b90c9c0cf2681", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "343db8c1886a74b8a9e78385d1689327507afa41d20edb0bbc8b90c9c0cf2681", kill_on_drop: false }`
[INFO] [stdout] 343db8c1886a74b8a9e78385d1689327507afa41d20edb0bbc8b90c9c0cf2681
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bfdbc8c94ffdc30f52b1a2d33eb1b7f9a5c761354e6f02241e6b935df1e74196
[INFO] running `Command { std: "docker" "start" "-a" "bfdbc8c94ffdc30f52b1a2d33eb1b7f9a5c761354e6f02241e6b935df1e74196", 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 encoding_index_tests v0.1.4
[INFO] [stderr]     Checking aho-corasick v0.7.20
[INFO] [stderr]     Checking regex-syntax v0.6.28
[INFO] [stderr]     Checking indextree v4.5.0
[INFO] [stderr]     Checking day08 v0.1.0 (/opt/rustwide/workdir/crates/day08)
[INFO] [stderr]     Checking day02 v0.1.0 (/opt/rustwide/workdir/crates/day02)
[INFO] [stderr]     Checking day06 v0.1.0 (/opt/rustwide/workdir/crates/day06)
[INFO] [stderr]     Checking day10 v0.1.0 (/opt/rustwide/workdir/crates/day10)
[INFO] [stderr]     Checking day01 v0.1.0 (/opt/rustwide/workdir/crates/day01)
[INFO] [stderr]     Checking day04 v0.1.0 (/opt/rustwide/workdir/crates/day04)
[INFO] [stderr]     Checking encoding-index-singlebyte v1.20141219.5
[INFO] [stderr]     Checking encoding-index-japanese v1.20141219.5
[INFO] [stderr]     Checking encoding-index-tradchinese v1.20141219.5
[INFO] [stdout] warning: value assigned to `current_cycles` is never read
[INFO] [stdout]   --> crates/day10/src/main.rs:21:17
[INFO] [stdout]    |
[INFO] [stdout] 21 |         let mut current_cycles = 0;
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `current_cycles` is never read
[INFO] [stdout]   --> crates/day10/src/main.rs:21:17
[INFO] [stdout]    |
[INFO] [stdout] 21 |         let mut current_cycles = 0;
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking encoding-index-korean v1.20141219.5
[INFO] [stderr]     Checking encoding-index-simpchinese v1.20141219.5
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking encoding v0.2.33
[INFO] [stderr]     Checking day03 v0.1.0 (/opt/rustwide/workdir/crates/day03)
[INFO] [stderr]     Checking regex v1.7.0
[INFO] [stderr]     Checking day07 v0.1.0 (/opt/rustwide/workdir/crates/day07)
[INFO] [stderr]     Checking day05 v0.1.0 (/opt/rustwide/workdir/crates/day05)
[INFO] [stderr]     Checking day11 v0.1.0 (/opt/rustwide/workdir/crates/day11)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.99s
[INFO] running `Command { std: "docker" "inspect" "bfdbc8c94ffdc30f52b1a2d33eb1b7f9a5c761354e6f02241e6b935df1e74196", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bfdbc8c94ffdc30f52b1a2d33eb1b7f9a5c761354e6f02241e6b935df1e74196", kill_on_drop: false }`
[INFO] [stdout] bfdbc8c94ffdc30f52b1a2d33eb1b7f9a5c761354e6f02241e6b935df1e74196