[INFO] cloning repository https://github.com/marinthiercelin/AOC23
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/marinthiercelin/AOC23" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmarinthiercelin%2FAOC23", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmarinthiercelin%2FAOC23'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 472a4cef5737a7562171fe5a4895386e7034e498
[INFO] testing marinthiercelin/AOC23 against 1.98.0-beta.8+cargoflags=--release for beta-release-1.99-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmarinthiercelin%2FAOC23" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-6-tc1/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/marinthiercelin/AOC23
[INFO] finished tweaking git repo https://github.com/marinthiercelin/AOC23
[INFO] tweaked toml for git repo https://github.com/marinthiercelin/AOC23 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/marinthiercelin/AOC23 on toolchain 1.98.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.98.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/marinthiercelin/AOC23 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" "+1.98.0-beta.8" "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]   |
[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 syn v2.0.77
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] a7e73fa442b9a2a81a62097866be1a401353cc12308494d33ef713ee8d6549fb
[INFO] running `Command { std: "docker" "start" "a7e73fa442b9a2a81a62097866be1a401353cc12308494d33ef713ee8d6549fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a7e73fa442b9a2a81a62097866be1a401353cc12308494d33ef713ee8d6549fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "a7e73fa442b9a2a81a62097866be1a401353cc12308494d33ef713ee8d6549fb" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a7e73fa442b9a2a81a62097866be1a401353cc12308494d33ef713ee8d6549fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "a7e73fa442b9a2a81a62097866be1a401353cc12308494d33ef713ee8d6549fb" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.8" "build" "--frozen" "--message-format=json" "--release", 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]   |
[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] warning: output filename collision at /opt/rustwide/target/release/part1
[INFO] [stderr]   |
[INFO] [stderr]   = note: the bin target `part1` in package `day-02 v0.1.0 (/opt/rustwide/workdir/day-02)` has the same output filename as the bin target `part1` in package `day-01 v0.1.0 (/opt/rustwide/workdir/day-01)`
[INFO] [stderr]   = note: this may become a hard error in the future; see <https://github.com/rust-lang/cargo/issues/6313>
[INFO] [stderr]   = help: consider changing their names to be unique or compiling them separately
[INFO] [stderr] warning: output filename collision at /opt/rustwide/target/release/part1.dwp
[INFO] [stderr]   |
[INFO] [stderr]   = note: the bin target `part1` in package `day-02 v0.1.0 (/opt/rustwide/workdir/day-02)` has the same output filename as the bin target `part1` in package `day-01 v0.1.0 (/opt/rustwide/workdir/day-01)`
[INFO] [stderr]   = note: this may become a hard error in the future; see <https://github.com/rust-lang/cargo/issues/6313>
[INFO] [stderr]   = help: consider changing their names to be unique or compiling them separately
[INFO] [stderr] warning: output filename collision at /opt/rustwide/target/release/part2
[INFO] [stderr]   |
[INFO] [stderr]   = note: the bin target `part2` in package `day-02 v0.1.0 (/opt/rustwide/workdir/day-02)` has the same output filename as the bin target `part2` in package `day-01 v0.1.0 (/opt/rustwide/workdir/day-01)`
[INFO] [stderr]   = note: this may become a hard error in the future; see <https://github.com/rust-lang/cargo/issues/6313>
[INFO] [stderr]   = help: consider changing their names to be unique or compiling them separately
[INFO] [stderr] warning: output filename collision at /opt/rustwide/target/release/part2.dwp
[INFO] [stderr]   |
[INFO] [stderr]   = note: the bin target `part2` in package `day-02 v0.1.0 (/opt/rustwide/workdir/day-02)` has the same output filename as the bin target `part2` in package `day-01 v0.1.0 (/opt/rustwide/workdir/day-01)`
[INFO] [stderr]   = note: this may become a hard error in the future; see <https://github.com/rust-lang/cargo/issues/6313>
[INFO] [stderr]   = help: consider changing their names to be unique or compiling them separately
[INFO] [stderr] warning: output filename collision at /opt/rustwide/target/release/part1
[INFO] [stderr]   |
[INFO] [stderr]   = note: the bin target `part1` in package `day-03 v0.1.0 (/opt/rustwide/workdir/day-03)` has the same output filename as the bin target `part1` in package `day-02 v0.1.0 (/opt/rustwide/workdir/day-02)`
[INFO] [stderr]   = note: this may become a hard error in the future; see <https://github.com/rust-lang/cargo/issues/6313>
[INFO] [stderr]   = help: consider changing their names to be unique or compiling them separately
[INFO] [stderr] warning: output filename collision at /opt/rustwide/target/release/part1.dwp
[INFO] [stderr]   |
[INFO] [stderr]   = note: the bin target `part1` in package `day-03 v0.1.0 (/opt/rustwide/workdir/day-03)` has the same output filename as the bin target `part1` in package `day-02 v0.1.0 (/opt/rustwide/workdir/day-02)`
[INFO] [stderr]   = note: this may become a hard error in the future; see <https://github.com/rust-lang/cargo/issues/6313>
[INFO] [stderr]   = help: consider changing their names to be unique or compiling them separately
[INFO] [stderr] warning: output filename collision at /opt/rustwide/target/release/part2
[INFO] [stderr]   |
[INFO] [stderr]   = note: the bin target `part2` in package `day-03 v0.1.0 (/opt/rustwide/workdir/day-03)` has the same output filename as the bin target `part2` in package `day-02 v0.1.0 (/opt/rustwide/workdir/day-02)`
[INFO] [stderr]   = note: this may become a hard error in the future; see <https://github.com/rust-lang/cargo/issues/6313>
[INFO] [stderr]   = help: consider changing their names to be unique or compiling them separately
[INFO] [stderr] warning: output filename collision at /opt/rustwide/target/release/part2.dwp
[INFO] [stderr]   |
[INFO] [stderr]   = note: the bin target `part2` in package `day-03 v0.1.0 (/opt/rustwide/workdir/day-03)` has the same output filename as the bin target `part2` in package `day-02 v0.1.0 (/opt/rustwide/workdir/day-02)`
[INFO] [stderr]   = note: this may become a hard error in the future; see <https://github.com/rust-lang/cargo/issues/6313>
[INFO] [stderr]   = help: consider changing their names to be unique or compiling them separately
[INFO] [stderr] warning: output filename collision at /opt/rustwide/target/release/part1
[INFO] [stderr]   |
[INFO] [stderr]   = note: the bin target `part1` in package `day-04 v0.1.0 (/opt/rustwide/workdir/day-04)` has the same output filename as the bin target `part1` in package `day-03 v0.1.0 (/opt/rustwide/workdir/day-03)`
[INFO] [stderr]   = note: this may become a hard error in the future; see <https://github.com/rust-lang/cargo/issues/6313>
[INFO] [stderr]   = help: consider changing their names to be unique or compiling them separately
[INFO] [stderr] warning: output filename collision at /opt/rustwide/target/release/part1.dwp
[INFO] [stderr]   |
[INFO] [stderr]   = note: the bin target `part1` in package `day-04 v0.1.0 (/opt/rustwide/workdir/day-04)` has the same output filename as the bin target `part1` in package `day-03 v0.1.0 (/opt/rustwide/workdir/day-03)`
[INFO] [stderr]   = note: this may become a hard error in the future; see <https://github.com/rust-lang/cargo/issues/6313>
[INFO] [stderr]   = help: consider changing their names to be unique or compiling them separately
[INFO] [stderr] warning: output filename collision at /opt/rustwide/target/release/part2
[INFO] [stderr]   |
[INFO] [stderr]   = note: the bin target `part2` in package `day-04 v0.1.0 (/opt/rustwide/workdir/day-04)` has the same output filename as the bin target `part2` in package `day-03 v0.1.0 (/opt/rustwide/workdir/day-03)`
[INFO] [stderr]   = note: this may become a hard error in the future; see <https://github.com/rust-lang/cargo/issues/6313>
[INFO] [stderr]   = help: consider changing their names to be unique or compiling them separately
[INFO] [stderr] warning: output filename collision at /opt/rustwide/target/release/part2.dwp
[INFO] [stderr]   |
[INFO] [stderr]   = note: the bin target `part2` in package `day-04 v0.1.0 (/opt/rustwide/workdir/day-04)` has the same output filename as the bin target `part2` in package `day-03 v0.1.0 (/opt/rustwide/workdir/day-03)`
[INFO] [stderr]   = note: this may become a hard error in the future; see <https://github.com/rust-lang/cargo/issues/6313>
[INFO] [stderr]   = help: consider changing their names to be unique or compiling them separately
[INFO] [stderr] warning: output filename collision at /opt/rustwide/target/release/part1
[INFO] [stderr]   |
[INFO] [stderr]   = note: the bin target `part1` in package `day-05 v0.1.0 (/opt/rustwide/workdir/day-05)` has the same output filename as the bin target `part1` in package `day-04 v0.1.0 (/opt/rustwide/workdir/day-04)`
[INFO] [stderr]   = note: this may become a hard error in the future; see <https://github.com/rust-lang/cargo/issues/6313>
[INFO] [stderr]   = help: consider changing their names to be unique or compiling them separately
[INFO] [stderr] warning: output filename collision at /opt/rustwide/target/release/part1.dwp
[INFO] [stderr]   |
[INFO] [stderr]   = note: the bin target `part1` in package `day-05 v0.1.0 (/opt/rustwide/workdir/day-05)` has the same output filename as the bin target `part1` in package `day-04 v0.1.0 (/opt/rustwide/workdir/day-04)`
[INFO] [stderr]   = note: this may become a hard error in the future; see <https://github.com/rust-lang/cargo/issues/6313>
[INFO] [stderr]   = help: consider changing their names to be unique or compiling them separately
[INFO] [stderr] warning: output filename collision at /opt/rustwide/target/release/part2
[INFO] [stderr]   |
[INFO] [stderr]   = note: the bin target `part2` in package `day-05 v0.1.0 (/opt/rustwide/workdir/day-05)` has the same output filename as the bin target `part2` in package `day-04 v0.1.0 (/opt/rustwide/workdir/day-04)`
[INFO] [stderr]   = note: this may become a hard error in the future; see <https://github.com/rust-lang/cargo/issues/6313>
[INFO] [stderr]   = help: consider changing their names to be unique or compiling them separately
[INFO] [stderr] warning: output filename collision at /opt/rustwide/target/release/part2.dwp
[INFO] [stderr]   |
[INFO] [stderr]   = note: the bin target `part2` in package `day-05 v0.1.0 (/opt/rustwide/workdir/day-05)` has the same output filename as the bin target `part2` in package `day-04 v0.1.0 (/opt/rustwide/workdir/day-04)`
[INFO] [stderr]   = note: this may become a hard error in the future; see <https://github.com/rust-lang/cargo/issues/6313>
[INFO] [stderr]   = help: consider changing their names to be unique or compiling them separately
[INFO] [stderr] warning: output filename collision at /opt/rustwide/target/release/part1
[INFO] [stderr]   |
[INFO] [stderr]   = note: the bin target `part1` in package `day-06 v0.1.0 (/opt/rustwide/workdir/day-06)` has the same output filename as the bin target `part1` in package `day-05 v0.1.0 (/opt/rustwide/workdir/day-05)`
[INFO] [stderr]   = note: this may become a hard error in the future; see <https://github.com/rust-lang/cargo/issues/6313>
[INFO] [stderr]   = help: consider changing their names to be unique or compiling them separately
[INFO] [stderr] warning: output filename collision at /opt/rustwide/target/release/part1.dwp
[INFO] [stderr]   |
[INFO] [stderr]   = note: the bin target `part1` in package `day-06 v0.1.0 (/opt/rustwide/workdir/day-06)` has the same output filename as the bin target `part1` in package `day-05 v0.1.0 (/opt/rustwide/workdir/day-05)`
[INFO] [stderr]   = note: this may become a hard error in the future; see <https://github.com/rust-lang/cargo/issues/6313>
[INFO] [stderr]   = help: consider changing their names to be unique or compiling them separately
[INFO] [stderr] warning: output filename collision at /opt/rustwide/target/release/part2
[INFO] [stderr]   |
[INFO] [stderr]   = note: the bin target `part2` in package `day-06 v0.1.0 (/opt/rustwide/workdir/day-06)` has the same output filename as the bin target `part2` in package `day-05 v0.1.0 (/opt/rustwide/workdir/day-05)`
[INFO] [stderr]   = note: this may become a hard error in the future; see <https://github.com/rust-lang/cargo/issues/6313>
[INFO] [stderr]   = help: consider changing their names to be unique or compiling them separately
[INFO] [stderr] warning: output filename collision at /opt/rustwide/target/release/part2.dwp
[INFO] [stderr]   |
[INFO] [stderr]   = note: the bin target `part2` in package `day-06 v0.1.0 (/opt/rustwide/workdir/day-06)` has the same output filename as the bin target `part2` in package `day-05 v0.1.0 (/opt/rustwide/workdir/day-05)`
[INFO] [stderr]   = note: this may become a hard error in the future; see <https://github.com/rust-lang/cargo/issues/6313>
[INFO] [stderr]   = help: consider changing their names to be unique or compiling them separately
[INFO] [stderr] warning: output filename collision at /opt/rustwide/target/release/part1
[INFO] [stderr]   |
[INFO] [stderr]   = note: the bin target `part1` in package `day-07 v0.1.0 (/opt/rustwide/workdir/day-07)` has the same output filename as the bin target `part1` in package `day-06 v0.1.0 (/opt/rustwide/workdir/day-06)`
[INFO] [stderr]   = note: this may become a hard error in the future; see <https://github.com/rust-lang/cargo/issues/6313>
[INFO] [stderr]   = help: consider changing their names to be unique or compiling them separately
[INFO] [stderr] warning: output filename collision at /opt/rustwide/target/release/part1.dwp
[INFO] [stderr]   |
[INFO] [stderr]   = note: the bin target `part1` in package `day-07 v0.1.0 (/opt/rustwide/workdir/day-07)` has the same output filename as the bin target `part1` in package `day-06 v0.1.0 (/opt/rustwide/workdir/day-06)`
[INFO] [stderr]   = note: this may become a hard error in the future; see <https://github.com/rust-lang/cargo/issues/6313>
[INFO] [stderr]   = help: consider changing their names to be unique or compiling them separately
[INFO] [stderr] warning: output filename collision at /opt/rustwide/target/release/part2
[INFO] [stderr]   |
[INFO] [stderr]   = note: the bin target `part2` in package `day-07 v0.1.0 (/opt/rustwide/workdir/day-07)` has the same output filename as the bin target `part2` in package `day-06 v0.1.0 (/opt/rustwide/workdir/day-06)`
[INFO] [stderr]   = note: this may become a hard error in the future; see <https://github.com/rust-lang/cargo/issues/6313>
[INFO] [stderr]   = help: consider changing their names to be unique or compiling them separately
[INFO] [stderr] warning: output filename collision at /opt/rustwide/target/release/part2.dwp
[INFO] [stderr]   |
[INFO] [stderr]   = note: the bin target `part2` in package `day-07 v0.1.0 (/opt/rustwide/workdir/day-07)` has the same output filename as the bin target `part2` in package `day-06 v0.1.0 (/opt/rustwide/workdir/day-06)`
[INFO] [stderr]   = note: this may become a hard error in the future; see <https://github.com/rust-lang/cargo/issues/6313>
[INFO] [stderr]   = help: consider changing their names to be unique or compiling them separately
[INFO] [stderr] warning: output filename collision at /opt/rustwide/target/release/part1
[INFO] [stderr]   |
[INFO] [stderr]   = note: the bin target `part1` in package `day-08 v0.1.0 (/opt/rustwide/workdir/day-08)` has the same output filename as the bin target `part1` in package `day-07 v0.1.0 (/opt/rustwide/workdir/day-07)`
[INFO] [stderr]   = note: this may become a hard error in the future; see <https://github.com/rust-lang/cargo/issues/6313>
[INFO] [stderr]   = help: consider changing their names to be unique or compiling them separately
[INFO] [stderr] warning: output filename collision at /opt/rustwide/target/release/part1.dwp
[INFO] [stderr]   |
[INFO] [stderr]   = note: the bin target `part1` in package `day-08 v0.1.0 (/opt/rustwide/workdir/day-08)` has the same output filename as the bin target `part1` in package `day-07 v0.1.0 (/opt/rustwide/workdir/day-07)`
[INFO] [stderr]   = note: this may become a hard error in the future; see <https://github.com/rust-lang/cargo/issues/6313>
[INFO] [stderr]   = help: consider changing their names to be unique or compiling them separately
[INFO] [stderr] warning: output filename collision at /opt/rustwide/target/release/part2
[INFO] [stderr]   |
[INFO] [stderr]   = note: the bin target `part2` in package `day-08 v0.1.0 (/opt/rustwide/workdir/day-08)` has the same output filename as the bin target `part2` in package `day-07 v0.1.0 (/opt/rustwide/workdir/day-07)`
[INFO] [stderr]   = note: this may become a hard error in the future; see <https://github.com/rust-lang/cargo/issues/6313>
[INFO] [stderr]   = help: consider changing their names to be unique or compiling them separately
[INFO] [stderr] warning: output filename collision at /opt/rustwide/target/release/part2.dwp
[INFO] [stderr]   |
[INFO] [stderr]   = note: the bin target `part2` in package `day-08 v0.1.0 (/opt/rustwide/workdir/day-08)` has the same output filename as the bin target `part2` in package `day-07 v0.1.0 (/opt/rustwide/workdir/day-07)`
[INFO] [stderr]   = note: this may become a hard error in the future; see <https://github.com/rust-lang/cargo/issues/6313>
[INFO] [stderr]   = help: consider changing their names to be unique or compiling them separately
[INFO] [stderr] warning: output filename collision at /opt/rustwide/target/release/part1
[INFO] [stderr]   |
[INFO] [stderr]   = note: the bin target `part1` in package `day-09 v0.1.0 (/opt/rustwide/workdir/day-09)` has the same output filename as the bin target `part1` in package `day-08 v0.1.0 (/opt/rustwide/workdir/day-08)`
[INFO] [stderr]   = note: this may become a hard error in the future; see <https://github.com/rust-lang/cargo/issues/6313>
[INFO] [stderr]   = help: consider changing their names to be unique or compiling them separately
[INFO] [stderr] warning: output filename collision at /opt/rustwide/target/release/part1.dwp
[INFO] [stderr]   |
[INFO] [stderr]   = note: the bin target `part1` in package `day-09 v0.1.0 (/opt/rustwide/workdir/day-09)` has the same output filename as the bin target `part1` in package `day-08 v0.1.0 (/opt/rustwide/workdir/day-08)`
[INFO] [stderr]   = note: this may become a hard error in the future; see <https://github.com/rust-lang/cargo/issues/6313>
[INFO] [stderr]   = help: consider changing their names to be unique or compiling them separately
[INFO] [stderr] warning: output filename collision at /opt/rustwide/target/release/part2
[INFO] [stderr]   |
[INFO] [stderr]   = note: the bin target `part2` in package `day-09 v0.1.0 (/opt/rustwide/workdir/day-09)` has the same output filename as the bin target `part2` in package `day-08 v0.1.0 (/opt/rustwide/workdir/day-08)`
[INFO] [stderr]   = note: this may become a hard error in the future; see <https://github.com/rust-lang/cargo/issues/6313>
[INFO] [stderr]   = help: consider changing their names to be unique or compiling them separately
[INFO] [stderr] warning: output filename collision at /opt/rustwide/target/release/part2.dwp
[INFO] [stderr]   |
[INFO] [stderr]   = note: the bin target `part2` in package `day-09 v0.1.0 (/opt/rustwide/workdir/day-09)` has the same output filename as the bin target `part2` in package `day-08 v0.1.0 (/opt/rustwide/workdir/day-08)`
[INFO] [stderr]   = note: this may become a hard error in the future; see <https://github.com/rust-lang/cargo/issues/6313>
[INFO] [stderr]   = help: consider changing their names to be unique or compiling them separately
[INFO] [stderr] warning: output filename collision at /opt/rustwide/target/release/part1
[INFO] [stderr]   |
[INFO] [stderr]   = note: the bin target `part1` in package `day-10 v0.1.0 (/opt/rustwide/workdir/day-10)` has the same output filename as the bin target `part1` in package `day-09 v0.1.0 (/opt/rustwide/workdir/day-09)`
[INFO] [stderr]   = note: this may become a hard error in the future; see <https://github.com/rust-lang/cargo/issues/6313>
[INFO] [stderr]   = help: consider changing their names to be unique or compiling them separately
[INFO] [stderr] warning: output filename collision at /opt/rustwide/target/release/part1.dwp
[INFO] [stderr]   |
[INFO] [stderr]   = note: the bin target `part1` in package `day-10 v0.1.0 (/opt/rustwide/workdir/day-10)` has the same output filename as the bin target `part1` in package `day-09 v0.1.0 (/opt/rustwide/workdir/day-09)`
[INFO] [stderr]   = note: this may become a hard error in the future; see <https://github.com/rust-lang/cargo/issues/6313>
[INFO] [stderr]   = help: consider changing their names to be unique or compiling them separately
[INFO] [stderr] warning: output filename collision at /opt/rustwide/target/release/part2
[INFO] [stderr]   |
[INFO] [stderr]   = note: the bin target `part2` in package `day-10 v0.1.0 (/opt/rustwide/workdir/day-10)` has the same output filename as the bin target `part2` in package `day-09 v0.1.0 (/opt/rustwide/workdir/day-09)`
[INFO] [stderr]   = note: this may become a hard error in the future; see <https://github.com/rust-lang/cargo/issues/6313>
[INFO] [stderr]   = help: consider changing their names to be unique or compiling them separately
[INFO] [stderr] warning: output filename collision at /opt/rustwide/target/release/part2.dwp
[INFO] [stderr]   |
[INFO] [stderr]   = note: the bin target `part2` in package `day-10 v0.1.0 (/opt/rustwide/workdir/day-10)` has the same output filename as the bin target `part2` in package `day-09 v0.1.0 (/opt/rustwide/workdir/day-09)`
[INFO] [stderr]   = note: this may become a hard error in the future; see <https://github.com/rust-lang/cargo/issues/6313>
[INFO] [stderr]   = help: consider changing their names to be unique or compiling them separately
[INFO] [stderr] warning: output filename collision at /opt/rustwide/target/release/part1
[INFO] [stderr]   |
[INFO] [stderr]   = note: the bin target `part1` in package `day-11 v0.1.0 (/opt/rustwide/workdir/day-11)` has the same output filename as the bin target `part1` in package `day-10 v0.1.0 (/opt/rustwide/workdir/day-10)`
[INFO] [stderr]   = note: this may become a hard error in the future; see <https://github.com/rust-lang/cargo/issues/6313>
[INFO] [stderr]   = help: consider changing their names to be unique or compiling them separately
[INFO] [stderr] warning: output filename collision at /opt/rustwide/target/release/part1.dwp
[INFO] [stderr]   |
[INFO] [stderr]   = note: the bin target `part1` in package `day-11 v0.1.0 (/opt/rustwide/workdir/day-11)` has the same output filename as the bin target `part1` in package `day-10 v0.1.0 (/opt/rustwide/workdir/day-10)`
[INFO] [stderr]   = note: this may become a hard error in the future; see <https://github.com/rust-lang/cargo/issues/6313>
[INFO] [stderr]   = help: consider changing their names to be unique or compiling them separately
[INFO] [stderr] warning: output filename collision at /opt/rustwide/target/release/part2
[INFO] [stderr]   |
[INFO] [stderr]   = note: the bin target `part2` in package `day-11 v0.1.0 (/opt/rustwide/workdir/day-11)` has the same output filename as the bin target `part2` in package `day-10 v0.1.0 (/opt/rustwide/workdir/day-10)`
[INFO] [stderr]   = note: this may become a hard error in the future; see <https://github.com/rust-lang/cargo/issues/6313>
[INFO] [stderr]   = help: consider changing their names to be unique or compiling them separately
[INFO] [stderr] warning: output filename collision at /opt/rustwide/target/release/part2.dwp
[INFO] [stderr]   |
[INFO] [stderr]   = note: the bin target `part2` in package `day-11 v0.1.0 (/opt/rustwide/workdir/day-11)` has the same output filename as the bin target `part2` in package `day-10 v0.1.0 (/opt/rustwide/workdir/day-10)`
[INFO] [stderr]   = note: this may become a hard error in the future; see <https://github.com/rust-lang/cargo/issues/6313>
[INFO] [stderr]   = help: consider changing their names to be unique or compiling them separately
[INFO] [stderr] warning: output filename collision at /opt/rustwide/target/release/part1
[INFO] [stderr]   |
[INFO] [stderr]   = note: the bin target `part1` in package `day-12 v0.1.0 (/opt/rustwide/workdir/day-12)` has the same output filename as the bin target `part1` in package `day-11 v0.1.0 (/opt/rustwide/workdir/day-11)`
[INFO] [stderr]   = note: this may become a hard error in the future; see <https://github.com/rust-lang/cargo/issues/6313>
[INFO] [stderr]   = help: consider changing their names to be unique or compiling them separately
[INFO] [stderr] warning: output filename collision at /opt/rustwide/target/release/part1.dwp
[INFO] [stderr]   |
[INFO] [stderr]   = note: the bin target `part1` in package `day-12 v0.1.0 (/opt/rustwide/workdir/day-12)` has the same output filename as the bin target `part1` in package `day-11 v0.1.0 (/opt/rustwide/workdir/day-11)`
[INFO] [stderr]   = note: this may become a hard error in the future; see <https://github.com/rust-lang/cargo/issues/6313>
[INFO] [stderr]   = help: consider changing their names to be unique or compiling them separately
[INFO] [stderr] warning: output filename collision at /opt/rustwide/target/release/part2
[INFO] [stderr]   |
[INFO] [stderr]   = note: the bin target `part2` in package `day-12 v0.1.0 (/opt/rustwide/workdir/day-12)` has the same output filename as the bin target `part2` in package `day-11 v0.1.0 (/opt/rustwide/workdir/day-11)`
[INFO] [stderr]   = note: this may become a hard error in the future; see <https://github.com/rust-lang/cargo/issues/6313>
[INFO] [stderr]   = help: consider changing their names to be unique or compiling them separately
[INFO] [stderr] warning: output filename collision at /opt/rustwide/target/release/part2.dwp
[INFO] [stderr]   |
[INFO] [stderr]   = note: the bin target `part2` in package `day-12 v0.1.0 (/opt/rustwide/workdir/day-12)` has the same output filename as the bin target `part2` in package `day-11 v0.1.0 (/opt/rustwide/workdir/day-11)`
[INFO] [stderr]   = note: this may become a hard error in the future; see <https://github.com/rust-lang/cargo/issues/6313>
[INFO] [stderr]   = help: consider changing their names to be unique or compiling them separately
[INFO] [stderr] warning: output filename collision at /opt/rustwide/target/release/part1
[INFO] [stderr]   |
[INFO] [stderr]   = note: the bin target `part1` in package `day-13 v0.1.0 (/opt/rustwide/workdir/day-13)` has the same output filename as the bin target `part1` in package `day-12 v0.1.0 (/opt/rustwide/workdir/day-12)`
[INFO] [stderr]   = note: this may become a hard error in the future; see <https://github.com/rust-lang/cargo/issues/6313>
[INFO] [stderr]   = help: consider changing their names to be unique or compiling them separately
[INFO] [stderr] warning: output filename collision at /opt/rustwide/target/release/part1.dwp
[INFO] [stderr]   |
[INFO] [stderr]   = note: the bin target `part1` in package `day-13 v0.1.0 (/opt/rustwide/workdir/day-13)` has the same output filename as the bin target `part1` in package `day-12 v0.1.0 (/opt/rustwide/workdir/day-12)`
[INFO] [stderr]   = note: this may become a hard error in the future; see <https://github.com/rust-lang/cargo/issues/6313>
[INFO] [stderr]   = help: consider changing their names to be unique or compiling them separately
[INFO] [stderr] warning: output filename collision at /opt/rustwide/target/release/part2
[INFO] [stderr]   |
[INFO] [stderr]   = note: the bin target `part2` in package `day-13 v0.1.0 (/opt/rustwide/workdir/day-13)` has the same output filename as the bin target `part2` in package `day-12 v0.1.0 (/opt/rustwide/workdir/day-12)`
[INFO] [stderr]   = note: this may become a hard error in the future; see <https://github.com/rust-lang/cargo/issues/6313>
[INFO] [stderr]   = help: consider changing their names to be unique or compiling them separately
[INFO] [stderr] warning: output filename collision at /opt/rustwide/target/release/part2.dwp
[INFO] [stderr]   |
[INFO] [stderr]   = note: the bin target `part2` in package `day-13 v0.1.0 (/opt/rustwide/workdir/day-13)` has the same output filename as the bin target `part2` in package `day-12 v0.1.0 (/opt/rustwide/workdir/day-12)`
[INFO] [stderr]   = note: this may become a hard error in the future; see <https://github.com/rust-lang/cargo/issues/6313>
[INFO] [stderr]   = help: consider changing their names to be unique or compiling them separately
[INFO] [stderr] warning: output filename collision at /opt/rustwide/target/release/part1
[INFO] [stderr]   |
[INFO] [stderr]   = note: the bin target `part1` in package `day-14 v0.1.0 (/opt/rustwide/workdir/day-14)` has the same output filename as the bin target `part1` in package `day-13 v0.1.0 (/opt/rustwide/workdir/day-13)`
[INFO] [stderr]   = note: this may become a hard error in the future; see <https://github.com/rust-lang/cargo/issues/6313>
[INFO] [stderr]   = help: consider changing their names to be unique or compiling them separately
[INFO] [stderr] warning: output filename collision at /opt/rustwide/target/release/part1.dwp
[INFO] [stderr]   |
[INFO] [stderr]   = note: the bin target `part1` in package `day-14 v0.1.0 (/opt/rustwide/workdir/day-14)` has the same output filename as the bin target `part1` in package `day-13 v0.1.0 (/opt/rustwide/workdir/day-13)`
[INFO] [stderr]   = note: this may become a hard error in the future; see <https://github.com/rust-lang/cargo/issues/6313>
[INFO] [stderr]   = help: consider changing their names to be unique or compiling them separately
[INFO] [stderr] warning: output filename collision at /opt/rustwide/target/release/part2
[INFO] [stderr]   |
[INFO] [stderr]   = note: the bin target `part2` in package `day-14 v0.1.0 (/opt/rustwide/workdir/day-14)` has the same output filename as the bin target `part2` in package `day-13 v0.1.0 (/opt/rustwide/workdir/day-13)`
[INFO] [stderr]   = note: this may become a hard error in the future; see <https://github.com/rust-lang/cargo/issues/6313>
[INFO] [stderr]   = help: consider changing their names to be unique or compiling them separately
[INFO] [stderr] warning: output filename collision at /opt/rustwide/target/release/part2.dwp
[INFO] [stderr]   |
[INFO] [stderr]   = note: the bin target `part2` in package `day-14 v0.1.0 (/opt/rustwide/workdir/day-14)` has the same output filename as the bin target `part2` in package `day-13 v0.1.0 (/opt/rustwide/workdir/day-13)`
[INFO] [stderr]   = note: this may become a hard error in the future; see <https://github.com/rust-lang/cargo/issues/6313>
[INFO] [stderr]   = help: consider changing their names to be unique or compiling them separately
[INFO] [stderr] warning: output filename collision at /opt/rustwide/target/release/part1
[INFO] [stderr]   |
[INFO] [stderr]   = note: the bin target `part1` in package `day-15 v0.1.0 (/opt/rustwide/workdir/day-15)` has the same output filename as the bin target `part1` in package `day-14 v0.1.0 (/opt/rustwide/workdir/day-14)`
[INFO] [stderr]   = note: this may become a hard error in the future; see <https://github.com/rust-lang/cargo/issues/6313>
[INFO] [stderr]   = help: consider changing their names to be unique or compiling them separately
[INFO] [stderr] warning: output filename collision at /opt/rustwide/target/release/part1.dwp
[INFO] [stderr]   |
[INFO] [stderr]   = note: the bin target `part1` in package `day-15 v0.1.0 (/opt/rustwide/workdir/day-15)` has the same output filename as the bin target `part1` in package `day-14 v0.1.0 (/opt/rustwide/workdir/day-14)`
[INFO] [stderr]   = note: this may become a hard error in the future; see <https://github.com/rust-lang/cargo/issues/6313>
[INFO] [stderr]   = help: consider changing their names to be unique or compiling them separately
[INFO] [stderr] warning: output filename collision at /opt/rustwide/target/release/part2
[INFO] [stderr]   |
[INFO] [stderr]   = note: the bin target `part2` in package `day-15 v0.1.0 (/opt/rustwide/workdir/day-15)` has the same output filename as the bin target `part2` in package `day-14 v0.1.0 (/opt/rustwide/workdir/day-14)`
[INFO] [stderr]   = note: this may become a hard error in the future; see <https://github.com/rust-lang/cargo/issues/6313>
[INFO] [stderr]   = help: consider changing their names to be unique or compiling them separately
[INFO] [stderr] warning: output filename collision at /opt/rustwide/target/release/part2.dwp
[INFO] [stderr]   |
[INFO] [stderr]   = note: the bin target `part2` in package `day-15 v0.1.0 (/opt/rustwide/workdir/day-15)` has the same output filename as the bin target `part2` in package `day-14 v0.1.0 (/opt/rustwide/workdir/day-14)`
[INFO] [stderr]   = note: this may become a hard error in the future; see <https://github.com/rust-lang/cargo/issues/6313>
[INFO] [stderr]   = help: consider changing their names to be unique or compiling them separately
[INFO] [stderr] warning: output filename collision at /opt/rustwide/target/release/part1
[INFO] [stderr]   |
[INFO] [stderr]   = note: the bin target `part1` in package `day-16 v0.1.0 (/opt/rustwide/workdir/day-16)` has the same output filename as the bin target `part1` in package `day-15 v0.1.0 (/opt/rustwide/workdir/day-15)`
[INFO] [stderr]   = note: this may become a hard error in the future; see <https://github.com/rust-lang/cargo/issues/6313>
[INFO] [stderr]   = help: consider changing their names to be unique or compiling them separately
[INFO] [stderr] warning: output filename collision at /opt/rustwide/target/release/part1.dwp
[INFO] [stderr]   |
[INFO] [stderr]   = note: the bin target `part1` in package `day-16 v0.1.0 (/opt/rustwide/workdir/day-16)` has the same output filename as the bin target `part1` in package `day-15 v0.1.0 (/opt/rustwide/workdir/day-15)`
[INFO] [stderr]   = note: this may become a hard error in the future; see <https://github.com/rust-lang/cargo/issues/6313>
[INFO] [stderr]   = help: consider changing their names to be unique or compiling them separately
[INFO] [stderr] warning: output filename collision at /opt/rustwide/target/release/part2
[INFO] [stderr]   |
[INFO] [stderr]   = note: the bin target `part2` in package `day-16 v0.1.0 (/opt/rustwide/workdir/day-16)` has the same output filename as the bin target `part2` in package `day-15 v0.1.0 (/opt/rustwide/workdir/day-15)`
[INFO] [stderr]   = note: this may become a hard error in the future; see <https://github.com/rust-lang/cargo/issues/6313>
[INFO] [stderr]   = help: consider changing their names to be unique or compiling them separately
[INFO] [stderr] warning: output filename collision at /opt/rustwide/target/release/part2.dwp
[INFO] [stderr]   |
[INFO] [stderr]   = note: the bin target `part2` in package `day-16 v0.1.0 (/opt/rustwide/workdir/day-16)` has the same output filename as the bin target `part2` in package `day-15 v0.1.0 (/opt/rustwide/workdir/day-15)`
[INFO] [stderr]   = note: this may become a hard error in the future; see <https://github.com/rust-lang/cargo/issues/6313>
[INFO] [stderr]   = help: consider changing their names to be unique or compiling them separately
[INFO] [stderr] warning: output filename collision at /opt/rustwide/target/release/part1
[INFO] [stderr]   |
[INFO] [stderr]   = note: the bin target `part1` in package `day-17 v0.1.0 (/opt/rustwide/workdir/day-17)` has the same output filename as the bin target `part1` in package `day-16 v0.1.0 (/opt/rustwide/workdir/day-16)`
[INFO] [stderr]   = note: this may become a hard error in the future; see <https://github.com/rust-lang/cargo/issues/6313>
[INFO] [stderr]   = help: consider changing their names to be unique or compiling them separately
[INFO] [stderr] warning: output filename collision at /opt/rustwide/target/release/part1.dwp
[INFO] [stderr]   |
[INFO] [stderr]   = note: the bin target `part1` in package `day-17 v0.1.0 (/opt/rustwide/workdir/day-17)` has the same output filename as the bin target `part1` in package `day-16 v0.1.0 (/opt/rustwide/workdir/day-16)`
[INFO] [stderr]   = note: this may become a hard error in the future; see <https://github.com/rust-lang/cargo/issues/6313>
[INFO] [stderr]   = help: consider changing their names to be unique or compiling them separately
[INFO] [stderr] warning: output filename collision at /opt/rustwide/target/release/part2
[INFO] [stderr]   |
[INFO] [stderr]   = note: the bin target `part2` in package `day-17 v0.1.0 (/opt/rustwide/workdir/day-17)` has the same output filename as the bin target `part2` in package `day-16 v0.1.0 (/opt/rustwide/workdir/day-16)`
[INFO] [stderr]   = note: this may become a hard error in the future; see <https://github.com/rust-lang/cargo/issues/6313>
[INFO] [stderr]   = help: consider changing their names to be unique or compiling them separately
[INFO] [stderr] warning: output filename collision at /opt/rustwide/target/release/part2.dwp
[INFO] [stderr]   |
[INFO] [stderr]   = note: the bin target `part2` in package `day-17 v0.1.0 (/opt/rustwide/workdir/day-17)` has the same output filename as the bin target `part2` in package `day-16 v0.1.0 (/opt/rustwide/workdir/day-16)`
[INFO] [stderr]   = note: this may become a hard error in the future; see <https://github.com/rust-lang/cargo/issues/6313>
[INFO] [stderr]   = help: consider changing their names to be unique or compiling them separately
[INFO] [stderr] warning: output filename collision at /opt/rustwide/target/release/part1
[INFO] [stderr]   |
[INFO] [stderr]   = note: the bin target `part1` in package `day-19 v0.1.0 (/opt/rustwide/workdir/day-19)` has the same output filename as the bin target `part1` in package `day-17 v0.1.0 (/opt/rustwide/workdir/day-17)`
[INFO] [stderr]   = note: this may become a hard error in the future; see <https://github.com/rust-lang/cargo/issues/6313>
[INFO] [stderr]   = help: consider changing their names to be unique or compiling them separately
[INFO] [stderr] warning: output filename collision at /opt/rustwide/target/release/part1.dwp
[INFO] [stderr]   |
[INFO] [stderr]   = note: the bin target `part1` in package `day-19 v0.1.0 (/opt/rustwide/workdir/day-19)` has the same output filename as the bin target `part1` in package `day-17 v0.1.0 (/opt/rustwide/workdir/day-17)`
[INFO] [stderr]   = note: this may become a hard error in the future; see <https://github.com/rust-lang/cargo/issues/6313>
[INFO] [stderr]   = help: consider changing their names to be unique or compiling them separately
[INFO] [stderr] warning: output filename collision at /opt/rustwide/target/release/part2
[INFO] [stderr]   |
[INFO] [stderr]   = note: the bin target `part2` in package `day-19 v0.1.0 (/opt/rustwide/workdir/day-19)` has the same output filename as the bin target `part2` in package `day-17 v0.1.0 (/opt/rustwide/workdir/day-17)`
[INFO] [stderr]   = note: this may become a hard error in the future; see <https://github.com/rust-lang/cargo/issues/6313>
[INFO] [stderr]   = help: consider changing their names to be unique or compiling them separately
[INFO] [stderr] warning: output filename collision at /opt/rustwide/target/release/part2.dwp
[INFO] [stderr]   |
[INFO] [stderr]   = note: the bin target `part2` in package `day-19 v0.1.0 (/opt/rustwide/workdir/day-19)` has the same output filename as the bin target `part2` in package `day-17 v0.1.0 (/opt/rustwide/workdir/day-17)`
[INFO] [stderr]   = note: this may become a hard error in the future; see <https://github.com/rust-lang/cargo/issues/6313>
[INFO] [stderr]   = help: consider changing their names to be unique or compiling them separately
[INFO] [stderr] warning: output filename collision at /opt/rustwide/target/release/part1
[INFO] [stderr]   |
[INFO] [stderr]   = note: the bin target `part1` in package `day-20 v0.1.0 (/opt/rustwide/workdir/day-20)` has the same output filename as the bin target `part1` in package `day-19 v0.1.0 (/opt/rustwide/workdir/day-19)`
[INFO] [stderr]   = note: this may become a hard error in the future; see <https://github.com/rust-lang/cargo/issues/6313>
[INFO] [stderr]   = help: consider changing their names to be unique or compiling them separately
[INFO] [stderr] warning: output filename collision at /opt/rustwide/target/release/part1.dwp
[INFO] [stderr]   |
[INFO] [stderr]   = note: the bin target `part1` in package `day-20 v0.1.0 (/opt/rustwide/workdir/day-20)` has the same output filename as the bin target `part1` in package `day-19 v0.1.0 (/opt/rustwide/workdir/day-19)`
[INFO] [stderr]   = note: this may become a hard error in the future; see <https://github.com/rust-lang/cargo/issues/6313>
[INFO] [stderr]   = help: consider changing their names to be unique or compiling them separately
[INFO] [stderr] warning: output filename collision at /opt/rustwide/target/release/part2
[INFO] [stderr]   |
[INFO] [stderr]   = note: the bin target `part2` in package `day-20 v0.1.0 (/opt/rustwide/workdir/day-20)` has the same output filename as the bin target `part2` in package `day-19 v0.1.0 (/opt/rustwide/workdir/day-19)`
[INFO] [stderr]   = note: this may become a hard error in the future; see <https://github.com/rust-lang/cargo/issues/6313>
[INFO] [stderr]   = help: consider changing their names to be unique or compiling them separately
[INFO] [stderr] warning: output filename collision at /opt/rustwide/target/release/part2.dwp
[INFO] [stderr]   |
[INFO] [stderr]   = note: the bin target `part2` in package `day-20 v0.1.0 (/opt/rustwide/workdir/day-20)` has the same output filename as the bin target `part2` in package `day-19 v0.1.0 (/opt/rustwide/workdir/day-19)`
[INFO] [stderr]   = note: this may become a hard error in the future; see <https://github.com/rust-lang/cargo/issues/6313>
[INFO] [stderr]   = help: consider changing their names to be unique or compiling them separately
[INFO] [stderr] warning: output filename collision at /opt/rustwide/target/release/part1
[INFO] [stderr]   |
[INFO] [stderr]   = note: the bin target `part1` in package `day-21 v0.1.0 (/opt/rustwide/workdir/day-21)` has the same output filename as the bin target `part1` in package `day-20 v0.1.0 (/opt/rustwide/workdir/day-20)`
[INFO] [stderr]   = note: this may become a hard error in the future; see <https://github.com/rust-lang/cargo/issues/6313>
[INFO] [stderr]   = help: consider changing their names to be unique or compiling them separately
[INFO] [stderr] warning: output filename collision at /opt/rustwide/target/release/part1.dwp
[INFO] [stderr]   |
[INFO] [stderr]   = note: the bin target `part1` in package `day-21 v0.1.0 (/opt/rustwide/workdir/day-21)` has the same output filename as the bin target `part1` in package `day-20 v0.1.0 (/opt/rustwide/workdir/day-20)`
[INFO] [stderr]   = note: this may become a hard error in the future; see <https://github.com/rust-lang/cargo/issues/6313>
[INFO] [stderr]   = help: consider changing their names to be unique or compiling them separately
[INFO] [stderr] warning: output filename collision at /opt/rustwide/target/release/part2
[INFO] [stderr]   |
[INFO] [stderr]   = note: the bin target `part2` in package `day-21 v0.1.0 (/opt/rustwide/workdir/day-21)` has the same output filename as the bin target `part2` in package `day-20 v0.1.0 (/opt/rustwide/workdir/day-20)`
[INFO] [stderr]   = note: this may become a hard error in the future; see <https://github.com/rust-lang/cargo/issues/6313>
[INFO] [stderr]   = help: consider changing their names to be unique or compiling them separately
[INFO] [stderr] warning: output filename collision at /opt/rustwide/target/release/part2.dwp
[INFO] [stderr]   |
[INFO] [stderr]   = note: the bin target `part2` in package `day-21 v0.1.0 (/opt/rustwide/workdir/day-21)` has the same output filename as the bin target `part2` in package `day-20 v0.1.0 (/opt/rustwide/workdir/day-20)`
[INFO] [stderr]   = note: this may become a hard error in the future; see <https://github.com/rust-lang/cargo/issues/6313>
[INFO] [stderr]   = help: consider changing their names to be unique or compiling them separately
[INFO] [stderr] warning: output filename collision at /opt/rustwide/target/release/part1
[INFO] [stderr]   |
[INFO] [stderr]   = note: the bin target `part1` in package `day-22 v0.1.0 (/opt/rustwide/workdir/day-22)` has the same output filename as the bin target `part1` in package `day-21 v0.1.0 (/opt/rustwide/workdir/day-21)`
[INFO] [stderr]   = note: this may become a hard error in the future; see <https://github.com/rust-lang/cargo/issues/6313>
[INFO] [stderr]   = help: consider changing their names to be unique or compiling them separately
[INFO] [stderr] warning: output filename collision at /opt/rustwide/target/release/part1.dwp
[INFO] [stderr]   |
[INFO] [stderr]   = note: the bin target `part1` in package `day-22 v0.1.0 (/opt/rustwide/workdir/day-22)` has the same output filename as the bin target `part1` in package `day-21 v0.1.0 (/opt/rustwide/workdir/day-21)`
[INFO] [stderr]   = note: this may become a hard error in the future; see <https://github.com/rust-lang/cargo/issues/6313>
[INFO] [stderr]   = help: consider changing their names to be unique or compiling them separately
[INFO] [stderr] warning: output filename collision at /opt/rustwide/target/release/part2
[INFO] [stderr]   |
[INFO] [stderr]   = note: the bin target `part2` in package `day-22 v0.1.0 (/opt/rustwide/workdir/day-22)` has the same output filename as the bin target `part2` in package `day-21 v0.1.0 (/opt/rustwide/workdir/day-21)`
[INFO] [stderr]   = note: this may become a hard error in the future; see <https://github.com/rust-lang/cargo/issues/6313>
[INFO] [stderr]   = help: consider changing their names to be unique or compiling them separately
[INFO] [stderr] warning: output filename collision at /opt/rustwide/target/release/part2.dwp
[INFO] [stderr]   |
[INFO] [stderr]   = note: the bin target `part2` in package `day-22 v0.1.0 (/opt/rustwide/workdir/day-22)` has the same output filename as the bin target `part2` in package `day-21 v0.1.0 (/opt/rustwide/workdir/day-21)`
[INFO] [stderr]   = note: this may become a hard error in the future; see <https://github.com/rust-lang/cargo/issues/6313>
[INFO] [stderr]   = help: consider changing their names to be unique or compiling them separately
[INFO] [stderr]    Compiling utils v0.1.0 (/opt/rustwide/workdir/utils)
[INFO] [stderr]    Compiling autocfg v1.3.0
[INFO] [stderr]    Compiling either v1.13.0
[INFO] [stderr]    Compiling lazy_static v1.5.0
[INFO] [stderr]    Compiling regex-automata v0.4.8
[INFO] [stderr]    Compiling day-13 v0.1.0 (/opt/rustwide/workdir/day-13)
[INFO] [stderr]    Compiling day-06 v0.1.0 (/opt/rustwide/workdir/day-06)
[INFO] [stderr]    Compiling day-09 v0.1.0 (/opt/rustwide/workdir/day-09)
[INFO] [stderr]    Compiling day-15 v0.1.0 (/opt/rustwide/workdir/day-15)
[INFO] [stderr]    Compiling day-05 v0.1.0 (/opt/rustwide/workdir/day-05)
[INFO] [stderr]    Compiling day-22 v0.1.0 (/opt/rustwide/workdir/day-22)
[INFO] [stderr]    Compiling day-16 v0.1.0 (/opt/rustwide/workdir/day-16)
[INFO] [stderr]    Compiling day-17 v0.1.0 (/opt/rustwide/workdir/day-17)
[INFO] [stderr]    Compiling day-07 v0.1.0 (/opt/rustwide/workdir/day-07)
[INFO] [stderr]    Compiling day-12 v0.1.0 (/opt/rustwide/workdir/day-12)
[INFO] [stderr]    Compiling day-14 v0.1.0 (/opt/rustwide/workdir/day-14)
[INFO] [stderr]    Compiling day-02 v0.1.0 (/opt/rustwide/workdir/day-02)
[INFO] [stderr]    Compiling day-04 v0.1.0 (/opt/rustwide/workdir/day-04)
[INFO] [stdout] warning: unused import: `HashSet`
[INFO] [stdout]  --> day-17/src/common.rs:1:33
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::{HashMap, HashSet};
[INFO] [stdout]   |                                 ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> day-05/src/lib.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(test)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]   --> day-05/src/part1.rs:38:9
[INFO] [stdout]    |
[INFO] [stdout] 38 |     use super::*;
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `card_number` is never read
[INFO] [stdout]  --> day-04/src/common.rs:2:9
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct Card {
[INFO] [stdout]   |            ---- field in this struct
[INFO] [stdout] 2 |     pub card_number: u32,
[INFO] [stdout]   |         ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node`
[INFO] [stdout]    --> day-17/src/common.rs:117:14
[INFO] [stdout]     |
[INFO] [stdout] 117 | ...   let (node, min) = distances.iter().filter(|(node, _)| self.is_destination(node)).min_by(|(_, dist1), (_, dist2)| dist1.cmp(di...
[INFO] [stdout]     |            ^^^^ help: if this is intentional, prefix it with an underscore: `_node`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> day-12/src/part1.rs:14:28
[INFO] [stdout]    |
[INFO] [stdout] 14 |     fn all_possible_states(&self) -> StatesIterator {
[INFO] [stdout]    |                            ^^^^^     ^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                            |
[INFO] [stdout]    |                            the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 14 |     fn all_possible_states(&self) -> StatesIterator<'_> {
[INFO] [stdout]    |                                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `print_path` is never used
[INFO] [stdout]    --> day-17/src/common.rs:123:4
[INFO] [stdout]     |
[INFO] [stdout] 123 | fn print_path(predecessors: &HashMap<Node, Node>, node: &Node, distances: &HashMap<Node, u32>) {
[INFO] [stdout]     |    ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `day-05` (lib) due to 1 previous error; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "a7e73fa442b9a2a81a62097866be1a401353cc12308494d33ef713ee8d6549fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a7e73fa442b9a2a81a62097866be1a401353cc12308494d33ef713ee8d6549fb", kill_on_drop: false }`
[INFO] [stdout] a7e73fa442b9a2a81a62097866be1a401353cc12308494d33ef713ee8d6549fb
