[INFO] cloning repository https://github.com/nrxus/advent_of_code [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nrxus/advent_of_code" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnrxus%2Fadvent_of_code", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnrxus%2Fadvent_of_code'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] bdc7f766f353500435f00995d1189245550a055d [INFO] testing nrxus/advent_of_code against 1.60.0 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnrxus%2Fadvent_of_code" "/workspace/builds/worker-2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/nrxus/advent_of_code on toolchain 1.60.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/nrxus/advent_of_code [INFO] finished tweaking git repo https://github.com/nrxus/advent_of_code [INFO] tweaked toml for git repo https://github.com/nrxus/advent_of_code written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/nrxus/advent_of_code already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded enum-map v1.1.1 [INFO] [stderr] Downloaded enum-map-derive v0.6.0 [INFO] [stderr] Downloaded array-macro v2.1.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] a8f5982c2911339182203fb33f365ddf31490ffb57a246e9922e2d729c9dcdf1 [INFO] running `Command { std: "docker" "start" "-a" "a8f5982c2911339182203fb33f365ddf31490ffb57a246e9922e2d729c9dcdf1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a8f5982c2911339182203fb33f365ddf31490ffb57a246e9922e2d729c9dcdf1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a8f5982c2911339182203fb33f365ddf31490ffb57a246e9922e2d729c9dcdf1", kill_on_drop: false }` [INFO] [stdout] a8f5982c2911339182203fb33f365ddf31490ffb57a246e9922e2d729c9dcdf1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 73c212fff4fa80d20ab7f677a6a153873f1adb5cb3e6103d782543563f89ea86 [INFO] running `Command { std: "docker" "start" "-a" "73c212fff4fa80d20ab7f677a6a153873f1adb5cb3e6103d782543563f89ea86", kill_on_drop: false }` [INFO] [stderr] warning: output filename collision. [INFO] [stderr] The bin target `day_01a` in package `twenty-nineteen v0.1.0 (/opt/rustwide/workdir/2019)` has the same output filename as the bin target `day_01a` in package `twenty-fifteen v0.1.0 (/opt/rustwide/workdir/2015)`. [INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/day_01a [INFO] [stderr] The targets should have unique names. [INFO] [stderr] Consider changing their names to be unique or compiling them separately. [INFO] [stderr] This may become a hard error in the future; see . [INFO] [stderr] warning: output filename collision. [INFO] [stderr] The bin target `day_01b` in package `twenty-nineteen v0.1.0 (/opt/rustwide/workdir/2019)` has the same output filename as the bin target `day_01b` in package `twenty-fifteen v0.1.0 (/opt/rustwide/workdir/2015)`. [INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/day_01b [INFO] [stderr] The targets should have unique names. [INFO] [stderr] Consider changing their names to be unique or compiling them separately. [INFO] [stderr] This may become a hard error in the future; see . [INFO] [stderr] warning: output filename collision. [INFO] [stderr] The bin target `day_02a` in package `twenty-nineteen v0.1.0 (/opt/rustwide/workdir/2019)` has the same output filename as the bin target `day_02a` in package `twenty-fifteen v0.1.0 (/opt/rustwide/workdir/2015)`. [INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/day_02a [INFO] [stderr] The targets should have unique names. [INFO] [stderr] Consider changing their names to be unique or compiling them separately. [INFO] [stderr] This may become a hard error in the future; see . [INFO] [stderr] warning: output filename collision. [INFO] [stderr] The bin target `day_02b` in package `twenty-nineteen v0.1.0 (/opt/rustwide/workdir/2019)` has the same output filename as the bin target `day_02b` in package `twenty-fifteen v0.1.0 (/opt/rustwide/workdir/2015)`. [INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/day_02b [INFO] [stderr] The targets should have unique names. [INFO] [stderr] Consider changing their names to be unique or compiling them separately. [INFO] [stderr] This may become a hard error in the future; see . [INFO] [stderr] warning: output filename collision. [INFO] [stderr] The bin target `day_03a` in package `twenty-nineteen v0.1.0 (/opt/rustwide/workdir/2019)` has the same output filename as the bin target `day_03a` in package `twenty-fifteen v0.1.0 (/opt/rustwide/workdir/2015)`. [INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/day_03a [INFO] [stderr] The targets should have unique names. [INFO] [stderr] Consider changing their names to be unique or compiling them separately. [INFO] [stderr] This may become a hard error in the future; see . [INFO] [stderr] warning: output filename collision. [INFO] [stderr] The bin target `day_03b` in package `twenty-nineteen v0.1.0 (/opt/rustwide/workdir/2019)` has the same output filename as the bin target `day_03b` in package `twenty-fifteen v0.1.0 (/opt/rustwide/workdir/2015)`. [INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/day_03b [INFO] [stderr] The targets should have unique names. [INFO] [stderr] Consider changing their names to be unique or compiling them separately. [INFO] [stderr] This may become a hard error in the future; see . [INFO] [stderr] warning: output filename collision. [INFO] [stderr] The bin target `day_04a` in package `twenty-nineteen v0.1.0 (/opt/rustwide/workdir/2019)` has the same output filename as the bin target `day_04a` in package `twenty-fifteen v0.1.0 (/opt/rustwide/workdir/2015)`. [INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/day_04a [INFO] [stderr] The targets should have unique names. [INFO] [stderr] Consider changing their names to be unique or compiling them separately. [INFO] [stderr] This may become a hard error in the future; see . [INFO] [stderr] warning: output filename collision. [INFO] [stderr] The bin target `day_04b` in package `twenty-nineteen v0.1.0 (/opt/rustwide/workdir/2019)` has the same output filename as the bin target `day_04b` in package `twenty-fifteen v0.1.0 (/opt/rustwide/workdir/2015)`. [INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/day_04b [INFO] [stderr] The targets should have unique names. [INFO] [stderr] Consider changing their names to be unique or compiling them separately. [INFO] [stderr] This may become a hard error in the future; see . [INFO] [stderr] warning: output filename collision. [INFO] [stderr] The bin target `day_05a` in package `twenty-nineteen v0.1.0 (/opt/rustwide/workdir/2019)` has the same output filename as the bin target `day_05a` in package `twenty-fifteen v0.1.0 (/opt/rustwide/workdir/2015)`. [INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/day_05a [INFO] [stderr] The targets should have unique names. [INFO] [stderr] Consider changing their names to be unique or compiling them separately. [INFO] [stderr] This may become a hard error in the future; see . [INFO] [stderr] warning: output filename collision. [INFO] [stderr] The bin target `day_05b` in package `twenty-nineteen v0.1.0 (/opt/rustwide/workdir/2019)` has the same output filename as the bin target `day_05b` in package `twenty-fifteen v0.1.0 (/opt/rustwide/workdir/2015)`. [INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/day_05b [INFO] [stderr] The targets should have unique names. [INFO] [stderr] Consider changing their names to be unique or compiling them separately. [INFO] [stderr] This may become a hard error in the future; see . [INFO] [stderr] warning: output filename collision. [INFO] [stderr] The bin target `day_06a` in package `twenty-nineteen v0.1.0 (/opt/rustwide/workdir/2019)` has the same output filename as the bin target `day_06a` in package `twenty-fifteen v0.1.0 (/opt/rustwide/workdir/2015)`. [INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/day_06a [INFO] [stderr] The targets should have unique names. [INFO] [stderr] Consider changing their names to be unique or compiling them separately. [INFO] [stderr] This may become a hard error in the future; see . [INFO] [stderr] warning: output filename collision. [INFO] [stderr] The bin target `day_06b` in package `twenty-nineteen v0.1.0 (/opt/rustwide/workdir/2019)` has the same output filename as the bin target `day_06b` in package `twenty-fifteen v0.1.0 (/opt/rustwide/workdir/2015)`. [INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/day_06b [INFO] [stderr] The targets should have unique names. [INFO] [stderr] Consider changing their names to be unique or compiling them separately. [INFO] [stderr] This may become a hard error in the future; see . [INFO] [stderr] warning: output filename collision. [INFO] [stderr] The bin target `day_07a` in package `twenty-nineteen v0.1.0 (/opt/rustwide/workdir/2019)` has the same output filename as the bin target `day_07a` in package `twenty-fifteen v0.1.0 (/opt/rustwide/workdir/2015)`. [INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/day_07a [INFO] [stderr] The targets should have unique names. [INFO] [stderr] Consider changing their names to be unique or compiling them separately. [INFO] [stderr] This may become a hard error in the future; see . [INFO] [stderr] warning: output filename collision. [INFO] [stderr] The bin target `day_07b` in package `twenty-nineteen v0.1.0 (/opt/rustwide/workdir/2019)` has the same output filename as the bin target `day_07b` in package `twenty-fifteen v0.1.0 (/opt/rustwide/workdir/2015)`. [INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/day_07b [INFO] [stderr] The targets should have unique names. [INFO] [stderr] Consider changing their names to be unique or compiling them separately. [INFO] [stderr] This may become a hard error in the future; see . [INFO] [stderr] warning: output filename collision. [INFO] [stderr] The bin target `day_08a` in package `twenty-nineteen v0.1.0 (/opt/rustwide/workdir/2019)` has the same output filename as the bin target `day_08a` in package `twenty-fifteen v0.1.0 (/opt/rustwide/workdir/2015)`. [INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/day_08a [INFO] [stderr] The targets should have unique names. [INFO] [stderr] Consider changing their names to be unique or compiling them separately. [INFO] [stderr] This may become a hard error in the future; see . [INFO] [stderr] warning: output filename collision. [INFO] [stderr] The bin target `day_08b` in package `twenty-nineteen v0.1.0 (/opt/rustwide/workdir/2019)` has the same output filename as the bin target `day_08b` in package `twenty-fifteen v0.1.0 (/opt/rustwide/workdir/2015)`. [INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/day_08b [INFO] [stderr] The targets should have unique names. [INFO] [stderr] Consider changing their names to be unique or compiling them separately. [INFO] [stderr] This may become a hard error in the future; see . [INFO] [stderr] warning: output filename collision. [INFO] [stderr] The bin target `day_09a` in package `twenty-nineteen v0.1.0 (/opt/rustwide/workdir/2019)` has the same output filename as the bin target `day_09a` in package `twenty-fifteen v0.1.0 (/opt/rustwide/workdir/2015)`. [INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/day_09a [INFO] [stderr] The targets should have unique names. [INFO] [stderr] Consider changing their names to be unique or compiling them separately. [INFO] [stderr] This may become a hard error in the future; see . [INFO] [stderr] warning: output filename collision. [INFO] [stderr] The bin target `day_09b` in package `twenty-nineteen v0.1.0 (/opt/rustwide/workdir/2019)` has the same output filename as the bin target `day_09b` in package `twenty-fifteen v0.1.0 (/opt/rustwide/workdir/2015)`. [INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/day_09b [INFO] [stderr] The targets should have unique names. [INFO] [stderr] Consider changing their names to be unique or compiling them separately. [INFO] [stderr] This may become a hard error in the future; see . [INFO] [stderr] warning: output filename collision. [INFO] [stderr] The bin target `day_10a` in package `twenty-nineteen v0.1.0 (/opt/rustwide/workdir/2019)` has the same output filename as the bin target `day_10a` in package `twenty-fifteen v0.1.0 (/opt/rustwide/workdir/2015)`. [INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/day_10a [INFO] [stderr] The targets should have unique names. [INFO] [stderr] Consider changing their names to be unique or compiling them separately. [INFO] [stderr] This may become a hard error in the future; see . [INFO] [stderr] warning: output filename collision. [INFO] [stderr] The bin target `day_10b` in package `twenty-nineteen v0.1.0 (/opt/rustwide/workdir/2019)` has the same output filename as the bin target `day_10b` in package `twenty-fifteen v0.1.0 (/opt/rustwide/workdir/2015)`. [INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/day_10b [INFO] [stderr] The targets should have unique names. [INFO] [stderr] Consider changing their names to be unique or compiling them separately. [INFO] [stderr] This may become a hard error in the future; see . [INFO] [stderr] warning: output filename collision. [INFO] [stderr] The bin target `day_11a` in package `twenty-nineteen v0.1.0 (/opt/rustwide/workdir/2019)` has the same output filename as the bin target `day_11a` in package `twenty-fifteen v0.1.0 (/opt/rustwide/workdir/2015)`. [INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/day_11a [INFO] [stderr] The targets should have unique names. [INFO] [stderr] Consider changing their names to be unique or compiling them separately. [INFO] [stderr] This may become a hard error in the future; see . [INFO] [stderr] warning: output filename collision. [INFO] [stderr] The bin target `day_11b` in package `twenty-nineteen v0.1.0 (/opt/rustwide/workdir/2019)` has the same output filename as the bin target `day_11b` in package `twenty-fifteen v0.1.0 (/opt/rustwide/workdir/2015)`. [INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/day_11b [INFO] [stderr] The targets should have unique names. [INFO] [stderr] Consider changing their names to be unique or compiling them separately. [INFO] [stderr] This may become a hard error in the future; see . [INFO] [stderr] warning: output filename collision. [INFO] [stderr] The bin target `day_12a` in package `twenty-nineteen v0.1.0 (/opt/rustwide/workdir/2019)` has the same output filename as the bin target `day_12a` in package `twenty-fifteen v0.1.0 (/opt/rustwide/workdir/2015)`. [INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/day_12a [INFO] [stderr] The targets should have unique names. [INFO] [stderr] Consider changing their names to be unique or compiling them separately. [INFO] [stderr] This may become a hard error in the future; see . [INFO] [stderr] warning: output filename collision. [INFO] [stderr] The bin target `day_12b` in package `twenty-nineteen v0.1.0 (/opt/rustwide/workdir/2019)` has the same output filename as the bin target `day_12b` in package `twenty-fifteen v0.1.0 (/opt/rustwide/workdir/2015)`. [INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/day_12b [INFO] [stderr] The targets should have unique names. [INFO] [stderr] Consider changing their names to be unique or compiling them separately. [INFO] [stderr] This may become a hard error in the future; see . [INFO] [stderr] warning: output filename collision. [INFO] [stderr] The bin target `day_13a` in package `twenty-nineteen v0.1.0 (/opt/rustwide/workdir/2019)` has the same output filename as the bin target `day_13a` in package `twenty-fifteen v0.1.0 (/opt/rustwide/workdir/2015)`. [INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/day_13a [INFO] [stderr] The targets should have unique names. [INFO] [stderr] Consider changing their names to be unique or compiling them separately. [INFO] [stderr] This may become a hard error in the future; see . [INFO] [stderr] warning: output filename collision. [INFO] [stderr] The bin target `day_13b` in package `twenty-nineteen v0.1.0 (/opt/rustwide/workdir/2019)` has the same output filename as the bin target `day_13b` in package `twenty-fifteen v0.1.0 (/opt/rustwide/workdir/2015)`. [INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/day_13b [INFO] [stderr] The targets should have unique names. [INFO] [stderr] Consider changing their names to be unique or compiling them separately. [INFO] [stderr] This may become a hard error in the future; see . [INFO] [stderr] warning: output filename collision. [INFO] [stderr] The bin target `day_14a` in package `twenty-nineteen v0.1.0 (/opt/rustwide/workdir/2019)` has the same output filename as the bin target `day_14a` in package `twenty-fifteen v0.1.0 (/opt/rustwide/workdir/2015)`. [INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/day_14a [INFO] [stderr] The targets should have unique names. [INFO] [stderr] Consider changing their names to be unique or compiling them separately. [INFO] [stderr] This may become a hard error in the future; see . [INFO] [stderr] warning: output filename collision. [INFO] [stderr] The bin target `day_14b` in package `twenty-nineteen v0.1.0 (/opt/rustwide/workdir/2019)` has the same output filename as the bin target `day_14b` in package `twenty-fifteen v0.1.0 (/opt/rustwide/workdir/2015)`. [INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/day_14b [INFO] [stderr] The targets should have unique names. [INFO] [stderr] Consider changing their names to be unique or compiling them separately. [INFO] [stderr] This may become a hard error in the future; see . [INFO] [stderr] warning: output filename collision. [INFO] [stderr] The bin target `day_01a` in package `twenty-sixteen v0.1.0 (/opt/rustwide/workdir/2016)` has the same output filename as the bin target `day_01a` in package `twenty-nineteen v0.1.0 (/opt/rustwide/workdir/2019)`. [INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/day_01a [INFO] [stderr] The targets should have unique names. [INFO] [stderr] Consider changing their names to be unique or compiling them separately. [INFO] [stderr] This may become a hard error in the future; see . [INFO] [stderr] warning: output filename collision. [INFO] [stderr] The bin target `day_01b` in package `twenty-sixteen v0.1.0 (/opt/rustwide/workdir/2016)` has the same output filename as the bin target `day_01b` in package `twenty-nineteen v0.1.0 (/opt/rustwide/workdir/2019)`. [INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/day_01b [INFO] [stderr] The targets should have unique names. [INFO] [stderr] Consider changing their names to be unique or compiling them separately. [INFO] [stderr] This may become a hard error in the future; see . [INFO] [stderr] warning: output filename collision. [INFO] [stderr] The bin target `day_02a` in package `twenty-sixteen v0.1.0 (/opt/rustwide/workdir/2016)` has the same output filename as the bin target `day_02a` in package `twenty-nineteen v0.1.0 (/opt/rustwide/workdir/2019)`. [INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/day_02a [INFO] [stderr] The targets should have unique names. [INFO] [stderr] Consider changing their names to be unique or compiling them separately. [INFO] [stderr] This may become a hard error in the future; see . [INFO] [stderr] warning: output filename collision. [INFO] [stderr] The bin target `day_02b` in package `twenty-sixteen v0.1.0 (/opt/rustwide/workdir/2016)` has the same output filename as the bin target `day_02b` in package `twenty-nineteen v0.1.0 (/opt/rustwide/workdir/2019)`. [INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/day_02b [INFO] [stderr] The targets should have unique names. [INFO] [stderr] Consider changing their names to be unique or compiling them separately. [INFO] [stderr] This may become a hard error in the future; see . [INFO] [stderr] warning: output filename collision. [INFO] [stderr] The bin target `day_03a` in package `twenty-sixteen v0.1.0 (/opt/rustwide/workdir/2016)` has the same output filename as the bin target `day_03a` in package `twenty-nineteen v0.1.0 (/opt/rustwide/workdir/2019)`. [INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/day_03a [INFO] [stderr] The targets should have unique names. [INFO] [stderr] Consider changing their names to be unique or compiling them separately. [INFO] [stderr] This may become a hard error in the future; see . [INFO] [stderr] warning: output filename collision. [INFO] [stderr] The bin target `day_03b` in package `twenty-sixteen v0.1.0 (/opt/rustwide/workdir/2016)` has the same output filename as the bin target `day_03b` in package `twenty-nineteen v0.1.0 (/opt/rustwide/workdir/2019)`. [INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/day_03b [INFO] [stderr] The targets should have unique names. [INFO] [stderr] Consider changing their names to be unique or compiling them separately. [INFO] [stderr] This may become a hard error in the future; see . [INFO] [stderr] warning: output filename collision. [INFO] [stderr] The bin target `day_04a` in package `twenty-sixteen v0.1.0 (/opt/rustwide/workdir/2016)` has the same output filename as the bin target `day_04a` in package `twenty-nineteen v0.1.0 (/opt/rustwide/workdir/2019)`. [INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/day_04a [INFO] [stderr] The targets should have unique names. [INFO] [stderr] Consider changing their names to be unique or compiling them separately. [INFO] [stderr] This may become a hard error in the future; see . [INFO] [stderr] warning: output filename collision. [INFO] [stderr] The bin target `day_04b` in package `twenty-sixteen v0.1.0 (/opt/rustwide/workdir/2016)` has the same output filename as the bin target `day_04b` in package `twenty-nineteen v0.1.0 (/opt/rustwide/workdir/2019)`. [INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/day_04b [INFO] [stderr] The targets should have unique names. [INFO] [stderr] Consider changing their names to be unique or compiling them separately. [INFO] [stderr] This may become a hard error in the future; see . [INFO] [stderr] warning: output filename collision. [INFO] [stderr] The bin target `day_05a` in package `twenty-sixteen v0.1.0 (/opt/rustwide/workdir/2016)` has the same output filename as the bin target `day_05a` in package `twenty-nineteen v0.1.0 (/opt/rustwide/workdir/2019)`. [INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/day_05a [INFO] [stderr] The targets should have unique names. [INFO] [stderr] Consider changing their names to be unique or compiling them separately. [INFO] [stderr] This may become a hard error in the future; see . [INFO] [stderr] warning: output filename collision. [INFO] [stderr] The bin target `day_05b` in package `twenty-sixteen v0.1.0 (/opt/rustwide/workdir/2016)` has the same output filename as the bin target `day_05b` in package `twenty-nineteen v0.1.0 (/opt/rustwide/workdir/2019)`. [INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/day_05b [INFO] [stderr] The targets should have unique names. [INFO] [stderr] Consider changing their names to be unique or compiling them separately. [INFO] [stderr] This may become a hard error in the future; see . [INFO] [stderr] warning: output filename collision. [INFO] [stderr] The bin target `day_01a` in package `twenty-twenty v0.1.0 (/opt/rustwide/workdir/2020)` has the same output filename as the bin target `day_01a` in package `twenty-sixteen v0.1.0 (/opt/rustwide/workdir/2016)`. [INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/day_01a [INFO] [stderr] The targets should have unique names. [INFO] [stderr] Consider changing their names to be unique or compiling them separately. [INFO] [stderr] This may become a hard error in the future; see . [INFO] [stderr] warning: output filename collision. [INFO] [stderr] The bin target `day_01b` in package `twenty-twenty v0.1.0 (/opt/rustwide/workdir/2020)` has the same output filename as the bin target `day_01b` in package `twenty-sixteen v0.1.0 (/opt/rustwide/workdir/2016)`. [INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/day_01b [INFO] [stderr] The targets should have unique names. [INFO] [stderr] Consider changing their names to be unique or compiling them separately. [INFO] [stderr] This may become a hard error in the future; see . [INFO] [stderr] warning: output filename collision. [INFO] [stderr] The bin target `day_02a` in package `twenty-twenty v0.1.0 (/opt/rustwide/workdir/2020)` has the same output filename as the bin target `day_02a` in package `twenty-sixteen v0.1.0 (/opt/rustwide/workdir/2016)`. [INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/day_02a [INFO] [stderr] The targets should have unique names. [INFO] [stderr] Consider changing their names to be unique or compiling them separately. [INFO] [stderr] This may become a hard error in the future; see . [INFO] [stderr] warning: output filename collision. [INFO] [stderr] The bin target `day_02b` in package `twenty-twenty v0.1.0 (/opt/rustwide/workdir/2020)` has the same output filename as the bin target `day_02b` in package `twenty-sixteen v0.1.0 (/opt/rustwide/workdir/2016)`. [INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/day_02b [INFO] [stderr] The targets should have unique names. [INFO] [stderr] Consider changing their names to be unique or compiling them separately. [INFO] [stderr] This may become a hard error in the future; see . [INFO] [stderr] warning: output filename collision. [INFO] [stderr] The bin target `day_03a` in package `twenty-twenty v0.1.0 (/opt/rustwide/workdir/2020)` has the same output filename as the bin target `day_03a` in package `twenty-sixteen v0.1.0 (/opt/rustwide/workdir/2016)`. [INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/day_03a [INFO] [stderr] The targets should have unique names. [INFO] [stderr] Consider changing their names to be unique or compiling them separately. [INFO] [stderr] This may become a hard error in the future; see . [INFO] [stderr] warning: output filename collision. [INFO] [stderr] The bin target `day_03b` in package `twenty-twenty v0.1.0 (/opt/rustwide/workdir/2020)` has the same output filename as the bin target `day_03b` in package `twenty-sixteen v0.1.0 (/opt/rustwide/workdir/2016)`. [INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/day_03b [INFO] [stderr] The targets should have unique names. [INFO] [stderr] Consider changing their names to be unique or compiling them separately. [INFO] [stderr] This may become a hard error in the future; see . [INFO] [stderr] warning: output filename collision. [INFO] [stderr] The bin target `day_04a` in package `twenty-twenty v0.1.0 (/opt/rustwide/workdir/2020)` has the same output filename as the bin target `day_04a` in package `twenty-sixteen v0.1.0 (/opt/rustwide/workdir/2016)`. [INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/day_04a [INFO] [stderr] The targets should have unique names. [INFO] [stderr] Consider changing their names to be unique or compiling them separately. [INFO] [stderr] This may become a hard error in the future; see . [INFO] [stderr] warning: output filename collision. [INFO] [stderr] The bin target `day_04b` in package `twenty-twenty v0.1.0 (/opt/rustwide/workdir/2020)` has the same output filename as the bin target `day_04b` in package `twenty-sixteen v0.1.0 (/opt/rustwide/workdir/2016)`. [INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/day_04b [INFO] [stderr] The targets should have unique names. [INFO] [stderr] Consider changing their names to be unique or compiling them separately. [INFO] [stderr] This may become a hard error in the future; see . [INFO] [stderr] warning: output filename collision. [INFO] [stderr] The bin target `day_05a` in package `twenty-twenty v0.1.0 (/opt/rustwide/workdir/2020)` has the same output filename as the bin target `day_05a` in package `twenty-sixteen v0.1.0 (/opt/rustwide/workdir/2016)`. [INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/day_05a [INFO] [stderr] The targets should have unique names. [INFO] [stderr] Consider changing their names to be unique or compiling them separately. [INFO] [stderr] This may become a hard error in the future; see . [INFO] [stderr] warning: output filename collision. [INFO] [stderr] The bin target `day_05b` in package `twenty-twenty v0.1.0 (/opt/rustwide/workdir/2020)` has the same output filename as the bin target `day_05b` in package `twenty-sixteen v0.1.0 (/opt/rustwide/workdir/2016)`. [INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/day_05b [INFO] [stderr] The targets should have unique names. [INFO] [stderr] Consider changing their names to be unique or compiling them separately. [INFO] [stderr] This may become a hard error in the future; see . [INFO] [stderr] warning: output filename collision. [INFO] [stderr] The bin target `day_06a` in package `twenty-twenty v0.1.0 (/opt/rustwide/workdir/2020)` has the same output filename as the bin target `day_06a` in package `twenty-nineteen v0.1.0 (/opt/rustwide/workdir/2019)`. [INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/day_06a [INFO] [stderr] The targets should have unique names. [INFO] [stderr] Consider changing their names to be unique or compiling them separately. [INFO] [stderr] This may become a hard error in the future; see . [INFO] [stderr] warning: output filename collision. [INFO] [stderr] The bin target `day_06b` in package `twenty-twenty v0.1.0 (/opt/rustwide/workdir/2020)` has the same output filename as the bin target `day_06b` in package `twenty-nineteen v0.1.0 (/opt/rustwide/workdir/2019)`. [INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/day_06b [INFO] [stderr] The targets should have unique names. [INFO] [stderr] Consider changing their names to be unique or compiling them separately. [INFO] [stderr] This may become a hard error in the future; see . [INFO] [stderr] warning: output filename collision. [INFO] [stderr] The bin target `day_07a` in package `twenty-twenty v0.1.0 (/opt/rustwide/workdir/2020)` has the same output filename as the bin target `day_07a` in package `twenty-nineteen v0.1.0 (/opt/rustwide/workdir/2019)`. [INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/day_07a [INFO] [stderr] The targets should have unique names. [INFO] [stderr] Consider changing their names to be unique or compiling them separately. [INFO] [stderr] This may become a hard error in the future; see . [INFO] [stderr] warning: output filename collision. [INFO] [stderr] The bin target `day_07b` in package `twenty-twenty v0.1.0 (/opt/rustwide/workdir/2020)` has the same output filename as the bin target `day_07b` in package `twenty-nineteen v0.1.0 (/opt/rustwide/workdir/2019)`. [INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/day_07b [INFO] [stderr] The targets should have unique names. [INFO] [stderr] Consider changing their names to be unique or compiling them separately. [INFO] [stderr] This may become a hard error in the future; see . [INFO] [stderr] warning: output filename collision. [INFO] [stderr] The bin target `day_08a` in package `twenty-twenty v0.1.0 (/opt/rustwide/workdir/2020)` has the same output filename as the bin target `day_08a` in package `twenty-nineteen v0.1.0 (/opt/rustwide/workdir/2019)`. [INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/day_08a [INFO] [stderr] The targets should have unique names. [INFO] [stderr] Consider changing their names to be unique or compiling them separately. [INFO] [stderr] This may become a hard error in the future; see . [INFO] [stderr] warning: output filename collision. [INFO] [stderr] The bin target `day_08b` in package `twenty-twenty v0.1.0 (/opt/rustwide/workdir/2020)` has the same output filename as the bin target `day_08b` in package `twenty-nineteen v0.1.0 (/opt/rustwide/workdir/2019)`. [INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/day_08b [INFO] [stderr] The targets should have unique names. [INFO] [stderr] Consider changing their names to be unique or compiling them separately. [INFO] [stderr] This may become a hard error in the future; see . [INFO] [stderr] warning: output filename collision. [INFO] [stderr] The bin target `day_09a` in package `twenty-twenty v0.1.0 (/opt/rustwide/workdir/2020)` has the same output filename as the bin target `day_09a` in package `twenty-nineteen v0.1.0 (/opt/rustwide/workdir/2019)`. [INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/day_09a [INFO] [stderr] The targets should have unique names. [INFO] [stderr] Consider changing their names to be unique or compiling them separately. [INFO] [stderr] This may become a hard error in the future; see . [INFO] [stderr] warning: output filename collision. [INFO] [stderr] The bin target `day_09b` in package `twenty-twenty v0.1.0 (/opt/rustwide/workdir/2020)` has the same output filename as the bin target `day_09b` in package `twenty-nineteen v0.1.0 (/opt/rustwide/workdir/2019)`. [INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/day_09b [INFO] [stderr] The targets should have unique names. [INFO] [stderr] Consider changing their names to be unique or compiling them separately. [INFO] [stderr] This may become a hard error in the future; see . [INFO] [stderr] warning: output filename collision. [INFO] [stderr] The bin target `day_10a` in package `twenty-twenty v0.1.0 (/opt/rustwide/workdir/2020)` has the same output filename as the bin target `day_10a` in package `twenty-nineteen v0.1.0 (/opt/rustwide/workdir/2019)`. [INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/day_10a [INFO] [stderr] The targets should have unique names. [INFO] [stderr] Consider changing their names to be unique or compiling them separately. [INFO] [stderr] This may become a hard error in the future; see . [INFO] [stderr] warning: output filename collision. [INFO] [stderr] The bin target `day_10b` in package `twenty-twenty v0.1.0 (/opt/rustwide/workdir/2020)` has the same output filename as the bin target `day_10b` in package `twenty-nineteen v0.1.0 (/opt/rustwide/workdir/2019)`. [INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/day_10b [INFO] [stderr] The targets should have unique names. [INFO] [stderr] Consider changing their names to be unique or compiling them separately. [INFO] [stderr] This may become a hard error in the future; see . [INFO] [stderr] warning: output filename collision. [INFO] [stderr] The bin target `day_11a` in package `twenty-twenty v0.1.0 (/opt/rustwide/workdir/2020)` has the same output filename as the bin target `day_11a` in package `twenty-nineteen v0.1.0 (/opt/rustwide/workdir/2019)`. [INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/day_11a [INFO] [stderr] The targets should have unique names. [INFO] [stderr] Consider changing their names to be unique or compiling them separately. [INFO] [stderr] This may become a hard error in the future; see . [INFO] [stderr] warning: output filename collision. [INFO] [stderr] The bin target `day_11b` in package `twenty-twenty v0.1.0 (/opt/rustwide/workdir/2020)` has the same output filename as the bin target `day_11b` in package `twenty-nineteen v0.1.0 (/opt/rustwide/workdir/2019)`. [INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/day_11b [INFO] [stderr] The targets should have unique names. [INFO] [stderr] Consider changing their names to be unique or compiling them separately. [INFO] [stderr] This may become a hard error in the future; see . [INFO] [stderr] warning: output filename collision. [INFO] [stderr] The bin target `day_12a` in package `twenty-twenty v0.1.0 (/opt/rustwide/workdir/2020)` has the same output filename as the bin target `day_12a` in package `twenty-nineteen v0.1.0 (/opt/rustwide/workdir/2019)`. [INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/day_12a [INFO] [stderr] The targets should have unique names. [INFO] [stderr] Consider changing their names to be unique or compiling them separately. [INFO] [stderr] This may become a hard error in the future; see . [INFO] [stderr] warning: output filename collision. [INFO] [stderr] The bin target `day_12b` in package `twenty-twenty v0.1.0 (/opt/rustwide/workdir/2020)` has the same output filename as the bin target `day_12b` in package `twenty-nineteen v0.1.0 (/opt/rustwide/workdir/2019)`. [INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/day_12b [INFO] [stderr] The targets should have unique names. [INFO] [stderr] Consider changing their names to be unique or compiling them separately. [INFO] [stderr] This may become a hard error in the future; see . [INFO] [stderr] warning: output filename collision. [INFO] [stderr] The bin target `day_13a` in package `twenty-twenty v0.1.0 (/opt/rustwide/workdir/2020)` has the same output filename as the bin target `day_13a` in package `twenty-nineteen v0.1.0 (/opt/rustwide/workdir/2019)`. [INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/day_13a [INFO] [stderr] The targets should have unique names. [INFO] [stderr] Consider changing their names to be unique or compiling them separately. [INFO] [stderr] This may become a hard error in the future; see . [INFO] [stderr] warning: output filename collision. [INFO] [stderr] The bin target `day_13b` in package `twenty-twenty v0.1.0 (/opt/rustwide/workdir/2020)` has the same output filename as the bin target `day_13b` in package `twenty-nineteen v0.1.0 (/opt/rustwide/workdir/2019)`. [INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/day_13b [INFO] [stderr] The targets should have unique names. [INFO] [stderr] Consider changing their names to be unique or compiling them separately. [INFO] [stderr] This may become a hard error in the future; see . [INFO] [stderr] warning: output filename collision. [INFO] [stderr] The bin target `day_14a` in package `twenty-twenty v0.1.0 (/opt/rustwide/workdir/2020)` has the same output filename as the bin target `day_14a` in package `twenty-nineteen v0.1.0 (/opt/rustwide/workdir/2019)`. [INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/day_14a [INFO] [stderr] The targets should have unique names. [INFO] [stderr] Consider changing their names to be unique or compiling them separately. [INFO] [stderr] This may become a hard error in the future; see . [INFO] [stderr] warning: output filename collision. [INFO] [stderr] The bin target `day_14b` in package `twenty-twenty v0.1.0 (/opt/rustwide/workdir/2020)` has the same output filename as the bin target `day_14b` in package `twenty-nineteen v0.1.0 (/opt/rustwide/workdir/2019)`. [INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/day_14b [INFO] [stderr] The targets should have unique names. [INFO] [stderr] Consider changing their names to be unique or compiling them separately. [INFO] [stderr] This may become a hard error in the future; see . [INFO] [stderr] warning: output filename collision. [INFO] [stderr] The bin target `day_15a` in package `twenty-twenty v0.1.0 (/opt/rustwide/workdir/2020)` has the same output filename as the bin target `day_15a` in package `twenty-nineteen v0.1.0 (/opt/rustwide/workdir/2019)`. [INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/day_15a [INFO] [stderr] The targets should have unique names. [INFO] [stderr] Consider changing their names to be unique or compiling them separately. [INFO] [stderr] This may become a hard error in the future; see . [INFO] [stderr] warning: output filename collision. [INFO] [stderr] The bin target `day_15b` in package `twenty-twenty v0.1.0 (/opt/rustwide/workdir/2020)` has the same output filename as the bin target `day_15b` in package `twenty-nineteen v0.1.0 (/opt/rustwide/workdir/2019)`. [INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/day_15b [INFO] [stderr] The targets should have unique names. [INFO] [stderr] Consider changing their names to be unique or compiling them separately. [INFO] [stderr] This may become a hard error in the future; see . [INFO] [stderr] warning: output filename collision. [INFO] [stderr] The bin target `day_16a` in package `twenty-twenty v0.1.0 (/opt/rustwide/workdir/2020)` has the same output filename as the bin target `day_16a` in package `twenty-nineteen v0.1.0 (/opt/rustwide/workdir/2019)`. [INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/day_16a [INFO] [stderr] The targets should have unique names. [INFO] [stderr] Consider changing their names to be unique or compiling them separately. [INFO] [stderr] This may become a hard error in the future; see . [INFO] [stderr] warning: output filename collision. [INFO] [stderr] The bin target `day_16b` in package `twenty-twenty v0.1.0 (/opt/rustwide/workdir/2020)` has the same output filename as the bin target `day_16b` in package `twenty-nineteen v0.1.0 (/opt/rustwide/workdir/2019)`. [INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/day_16b [INFO] [stderr] The targets should have unique names. [INFO] [stderr] Consider changing their names to be unique or compiling them separately. [INFO] [stderr] This may become a hard error in the future; see . [INFO] [stderr] warning: output filename collision. [INFO] [stderr] The bin target `day_01a` in package `twenty-twenty-one v0.1.0 (/opt/rustwide/workdir/2021)` has the same output filename as the bin target `day_01a` in package `twenty-twenty v0.1.0 (/opt/rustwide/workdir/2020)`. [INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/day_01a [INFO] [stderr] The targets should have unique names. [INFO] [stderr] Consider changing their names to be unique or compiling them separately. [INFO] [stderr] This may become a hard error in the future; see . [INFO] [stderr] warning: output filename collision. [INFO] [stderr] The bin target `day_01b` in package `twenty-twenty-one v0.1.0 (/opt/rustwide/workdir/2021)` has the same output filename as the bin target `day_01b` in package `twenty-twenty v0.1.0 (/opt/rustwide/workdir/2020)`. [INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/day_01b [INFO] [stderr] The targets should have unique names. [INFO] [stderr] Consider changing their names to be unique or compiling them separately. [INFO] [stderr] This may become a hard error in the future; see . [INFO] [stderr] warning: output filename collision. [INFO] [stderr] The bin target `day_02a` in package `twenty-twenty-one v0.1.0 (/opt/rustwide/workdir/2021)` has the same output filename as the bin target `day_02a` in package `twenty-twenty v0.1.0 (/opt/rustwide/workdir/2020)`. [INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/day_02a [INFO] [stderr] The targets should have unique names. [INFO] [stderr] Consider changing their names to be unique or compiling them separately. [INFO] [stderr] This may become a hard error in the future; see . [INFO] [stderr] warning: output filename collision. [INFO] [stderr] The bin target `day_02b` in package `twenty-twenty-one v0.1.0 (/opt/rustwide/workdir/2021)` has the same output filename as the bin target `day_02b` in package `twenty-twenty v0.1.0 (/opt/rustwide/workdir/2020)`. [INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/day_02b [INFO] [stderr] The targets should have unique names. [INFO] [stderr] Consider changing their names to be unique or compiling them separately. [INFO] [stderr] This may become a hard error in the future; see . [INFO] [stderr] warning: output filename collision. [INFO] [stderr] The bin target `day_03a` in package `twenty-twenty-one v0.1.0 (/opt/rustwide/workdir/2021)` has the same output filename as the bin target `day_03a` in package `twenty-twenty v0.1.0 (/opt/rustwide/workdir/2020)`. [INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/day_03a [INFO] [stderr] The targets should have unique names. [INFO] [stderr] Consider changing their names to be unique or compiling them separately. [INFO] [stderr] This may become a hard error in the future; see . [INFO] [stderr] warning: output filename collision. [INFO] [stderr] The bin target `day_03b` in package `twenty-twenty-one v0.1.0 (/opt/rustwide/workdir/2021)` has the same output filename as the bin target `day_03b` in package `twenty-twenty v0.1.0 (/opt/rustwide/workdir/2020)`. [INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/day_03b [INFO] [stderr] The targets should have unique names. [INFO] [stderr] Consider changing their names to be unique or compiling them separately. [INFO] [stderr] This may become a hard error in the future; see . [INFO] [stderr] warning: output filename collision. [INFO] [stderr] The bin target `day_04a` in package `twenty-twenty-one v0.1.0 (/opt/rustwide/workdir/2021)` has the same output filename as the bin target `day_04a` in package `twenty-twenty v0.1.0 (/opt/rustwide/workdir/2020)`. [INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/day_04a [INFO] [stderr] The targets should have unique names. [INFO] [stderr] Consider changing their names to be unique or compiling them separately. [INFO] [stderr] This may become a hard error in the future; see . [INFO] [stderr] warning: output filename collision. [INFO] [stderr] The bin target `day_04b` in package `twenty-twenty-one v0.1.0 (/opt/rustwide/workdir/2021)` has the same output filename as the bin target `day_04b` in package `twenty-twenty v0.1.0 (/opt/rustwide/workdir/2020)`. [INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/day_04b [INFO] [stderr] The targets should have unique names. [INFO] [stderr] Consider changing their names to be unique or compiling them separately. [INFO] [stderr] This may become a hard error in the future; see . [INFO] [stderr] warning: output filename collision. [INFO] [stderr] The bin target `day_05a` in package `twenty-twenty-one v0.1.0 (/opt/rustwide/workdir/2021)` has the same output filename as the bin target `day_05a` in package `twenty-twenty v0.1.0 (/opt/rustwide/workdir/2020)`. [INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/day_05a [INFO] [stderr] The targets should have unique names. [INFO] [stderr] Consider changing their names to be unique or compiling them separately. [INFO] [stderr] This may become a hard error in the future; see . [INFO] [stderr] warning: output filename collision. [INFO] [stderr] The bin target `day_05b` in package `twenty-twenty-one v0.1.0 (/opt/rustwide/workdir/2021)` has the same output filename as the bin target `day_05b` in package `twenty-twenty v0.1.0 (/opt/rustwide/workdir/2020)`. [INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/day_05b [INFO] [stderr] The targets should have unique names. [INFO] [stderr] Consider changing their names to be unique or compiling them separately. [INFO] [stderr] This may become a hard error in the future; see . [INFO] [stderr] warning: output filename collision. [INFO] [stderr] The bin target `day_06a` in package `twenty-twenty-one v0.1.0 (/opt/rustwide/workdir/2021)` has the same output filename as the bin target `day_06a` in package `twenty-twenty v0.1.0 (/opt/rustwide/workdir/2020)`. [INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/day_06a [INFO] [stderr] The targets should have unique names. [INFO] [stderr] Consider changing their names to be unique or compiling them separately. [INFO] [stderr] This may become a hard error in the future; see . [INFO] [stderr] warning: output filename collision. [INFO] [stderr] The bin target `day_06b` in package `twenty-twenty-one v0.1.0 (/opt/rustwide/workdir/2021)` has the same output filename as the bin target `day_06b` in package `twenty-twenty v0.1.0 (/opt/rustwide/workdir/2020)`. [INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/day_06b [INFO] [stderr] The targets should have unique names. [INFO] [stderr] Consider changing their names to be unique or compiling them separately. [INFO] [stderr] This may become a hard error in the future; see . [INFO] [stderr] warning: output filename collision. [INFO] [stderr] The bin target `day_07a` in package `twenty-twenty-one v0.1.0 (/opt/rustwide/workdir/2021)` has the same output filename as the bin target `day_07a` in package `twenty-twenty v0.1.0 (/opt/rustwide/workdir/2020)`. [INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/day_07a [INFO] [stderr] The targets should have unique names. [INFO] [stderr] Consider changing their names to be unique or compiling them separately. [INFO] [stderr] This may become a hard error in the future; see . [INFO] [stderr] warning: output filename collision. [INFO] [stderr] The bin target `day_07b` in package `twenty-twenty-one v0.1.0 (/opt/rustwide/workdir/2021)` has the same output filename as the bin target `day_07b` in package `twenty-twenty v0.1.0 (/opt/rustwide/workdir/2020)`. [INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/day_07b [INFO] [stderr] The targets should have unique names. [INFO] [stderr] Consider changing their names to be unique or compiling them separately. [INFO] [stderr] This may become a hard error in the future; see . [INFO] [stderr] warning: output filename collision. [INFO] [stderr] The bin target `day_08a` in package `twenty-twenty-one v0.1.0 (/opt/rustwide/workdir/2021)` has the same output filename as the bin target `day_08a` in package `twenty-twenty v0.1.0 (/opt/rustwide/workdir/2020)`. [INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/day_08a [INFO] [stderr] The targets should have unique names. [INFO] [stderr] Consider changing their names to be unique or compiling them separately. [INFO] [stderr] This may become a hard error in the future; see . [INFO] [stderr] warning: output filename collision. [INFO] [stderr] The bin target `day_08b` in package `twenty-twenty-one v0.1.0 (/opt/rustwide/workdir/2021)` has the same output filename as the bin target `day_08b` in package `twenty-twenty v0.1.0 (/opt/rustwide/workdir/2020)`. [INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/day_08b [INFO] [stderr] The targets should have unique names. [INFO] [stderr] Consider changing their names to be unique or compiling them separately. [INFO] [stderr] This may become a hard error in the future; see . [INFO] [stderr] warning: output filename collision. [INFO] [stderr] The bin target `day_09a` in package `twenty-twenty-one v0.1.0 (/opt/rustwide/workdir/2021)` has the same output filename as the bin target `day_09a` in package `twenty-twenty v0.1.0 (/opt/rustwide/workdir/2020)`. [INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/day_09a [INFO] [stderr] The targets should have unique names. [INFO] [stderr] Consider changing their names to be unique or compiling them separately. [INFO] [stderr] This may become a hard error in the future; see . [INFO] [stderr] warning: output filename collision. [INFO] [stderr] The bin target `day_09b` in package `twenty-twenty-one v0.1.0 (/opt/rustwide/workdir/2021)` has the same output filename as the bin target `day_09b` in package `twenty-twenty v0.1.0 (/opt/rustwide/workdir/2020)`. [INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/day_09b [INFO] [stderr] The targets should have unique names. [INFO] [stderr] Consider changing their names to be unique or compiling them separately. [INFO] [stderr] This may become a hard error in the future; see . [INFO] [stderr] warning: output filename collision. [INFO] [stderr] The bin target `day_10a` in package `twenty-twenty-one v0.1.0 (/opt/rustwide/workdir/2021)` has the same output filename as the bin target `day_10a` in package `twenty-twenty v0.1.0 (/opt/rustwide/workdir/2020)`. [INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/day_10a [INFO] [stderr] The targets should have unique names. [INFO] [stderr] Consider changing their names to be unique or compiling them separately. [INFO] [stderr] This may become a hard error in the future; see . [INFO] [stderr] warning: output filename collision. [INFO] [stderr] The bin target `day_10b` in package `twenty-twenty-one v0.1.0 (/opt/rustwide/workdir/2021)` has the same output filename as the bin target `day_10b` in package `twenty-twenty v0.1.0 (/opt/rustwide/workdir/2020)`. [INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/day_10b [INFO] [stderr] The targets should have unique names. [INFO] [stderr] Consider changing their names to be unique or compiling them separately. [INFO] [stderr] This may become a hard error in the future; see . [INFO] [stderr] warning: output filename collision. [INFO] [stderr] The bin target `day_11a` in package `twenty-twenty-one v0.1.0 (/opt/rustwide/workdir/2021)` has the same output filename as the bin target `day_11a` in package `twenty-twenty v0.1.0 (/opt/rustwide/workdir/2020)`. [INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/day_11a [INFO] [stderr] The targets should have unique names. [INFO] [stderr] Consider changing their names to be unique or compiling them separately. [INFO] [stderr] This may become a hard error in the future; see . [INFO] [stderr] warning: output filename collision. [INFO] [stderr] The bin target `day_11b` in package `twenty-twenty-one v0.1.0 (/opt/rustwide/workdir/2021)` has the same output filename as the bin target `day_11b` in package `twenty-twenty v0.1.0 (/opt/rustwide/workdir/2020)`. [INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/day_11b [INFO] [stderr] The targets should have unique names. [INFO] [stderr] Consider changing their names to be unique or compiling them separately. [INFO] [stderr] This may become a hard error in the future; see . [INFO] [stderr] warning: output filename collision. [INFO] [stderr] The bin target `day_12a` in package `twenty-twenty-one v0.1.0 (/opt/rustwide/workdir/2021)` has the same output filename as the bin target `day_12a` in package `twenty-twenty v0.1.0 (/opt/rustwide/workdir/2020)`. [INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/day_12a [INFO] [stderr] The targets should have unique names. [INFO] [stderr] Consider changing their names to be unique or compiling them separately. [INFO] [stderr] This may become a hard error in the future; see . [INFO] [stderr] warning: output filename collision. [INFO] [stderr] The bin target `day_12b` in package `twenty-twenty-one v0.1.0 (/opt/rustwide/workdir/2021)` has the same output filename as the bin target `day_12b` in package `twenty-twenty v0.1.0 (/opt/rustwide/workdir/2020)`. [INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/day_12b [INFO] [stderr] The targets should have unique names. [INFO] [stderr] Consider changing their names to be unique or compiling them separately. [INFO] [stderr] This may become a hard error in the future; see . [INFO] [stderr] warning: output filename collision. [INFO] [stderr] The bin target `day_13a` in package `twenty-twenty-one v0.1.0 (/opt/rustwide/workdir/2021)` has the same output filename as the bin target `day_13a` in package `twenty-twenty v0.1.0 (/opt/rustwide/workdir/2020)`. [INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/day_13a [INFO] [stderr] The targets should have unique names. [INFO] [stderr] Consider changing their names to be unique or compiling them separately. [INFO] [stderr] This may become a hard error in the future; see . [INFO] [stderr] warning: output filename collision. [INFO] [stderr] The bin target `day_13b` in package `twenty-twenty-one v0.1.0 (/opt/rustwide/workdir/2021)` has the same output filename as the bin target `day_13b` in package `twenty-twenty v0.1.0 (/opt/rustwide/workdir/2020)`. [INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/day_13b [INFO] [stderr] The targets should have unique names. [INFO] [stderr] Consider changing their names to be unique or compiling them separately. [INFO] [stderr] This may become a hard error in the future; see . [INFO] [stderr] warning: output filename collision. [INFO] [stderr] The bin target `day_14a` in package `twenty-twenty-one v0.1.0 (/opt/rustwide/workdir/2021)` has the same output filename as the bin target `day_14a` in package `twenty-twenty v0.1.0 (/opt/rustwide/workdir/2020)`. [INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/day_14a [INFO] [stderr] The targets should have unique names. [INFO] [stderr] Consider changing their names to be unique or compiling them separately. [INFO] [stderr] This may become a hard error in the future; see . [INFO] [stderr] warning: output filename collision. [INFO] [stderr] The bin target `day_14b` in package `twenty-twenty-one v0.1.0 (/opt/rustwide/workdir/2021)` has the same output filename as the bin target `day_14b` in package `twenty-twenty v0.1.0 (/opt/rustwide/workdir/2020)`. [INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/day_14b [INFO] [stderr] The targets should have unique names. [INFO] [stderr] Consider changing their names to be unique or compiling them separately. [INFO] [stderr] This may become a hard error in the future; see . [INFO] [stderr] warning: output filename collision. [INFO] [stderr] The bin target `day_15a` in package `twenty-twenty-one v0.1.0 (/opt/rustwide/workdir/2021)` has the same output filename as the bin target `day_15a` in package `twenty-twenty v0.1.0 (/opt/rustwide/workdir/2020)`. [INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/day_15a [INFO] [stderr] The targets should have unique names. [INFO] [stderr] Consider changing their names to be unique or compiling them separately. [INFO] [stderr] This may become a hard error in the future; see . [INFO] [stderr] warning: output filename collision. [INFO] [stderr] The bin target `day_15b` in package `twenty-twenty-one v0.1.0 (/opt/rustwide/workdir/2021)` has the same output filename as the bin target `day_15b` in package `twenty-twenty v0.1.0 (/opt/rustwide/workdir/2020)`. [INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/day_15b [INFO] [stderr] The targets should have unique names. [INFO] [stderr] Consider changing their names to be unique or compiling them separately. [INFO] [stderr] This may become a hard error in the future; see . [INFO] [stderr] warning: output filename collision. [INFO] [stderr] The bin target `day_16a` in package `twenty-twenty-one v0.1.0 (/opt/rustwide/workdir/2021)` has the same output filename as the bin target `day_16a` in package `twenty-twenty v0.1.0 (/opt/rustwide/workdir/2020)`. [INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/day_16a [INFO] [stderr] The targets should have unique names. [INFO] [stderr] Consider changing their names to be unique or compiling them separately. [INFO] [stderr] This may become a hard error in the future; see . [INFO] [stderr] warning: output filename collision. [INFO] [stderr] The bin target `day_16b` in package `twenty-twenty-one v0.1.0 (/opt/rustwide/workdir/2021)` has the same output filename as the bin target `day_16b` in package `twenty-twenty v0.1.0 (/opt/rustwide/workdir/2020)`. [INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/day_16b [INFO] [stderr] The targets should have unique names. [INFO] [stderr] Consider changing their names to be unique or compiling them separately. [INFO] [stderr] This may become a hard error in the future; see . [INFO] [stderr] warning: output filename collision. [INFO] [stderr] The bin target `day_17a` in package `twenty-twenty-one v0.1.0 (/opt/rustwide/workdir/2021)` has the same output filename as the bin target `day_17a` in package `twenty-twenty v0.1.0 (/opt/rustwide/workdir/2020)`. [INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/day_17a [INFO] [stderr] The targets should have unique names. [INFO] [stderr] Consider changing their names to be unique or compiling them separately. [INFO] [stderr] This may become a hard error in the future; see . [INFO] [stderr] warning: output filename collision. [INFO] [stderr] The bin target `day_17b` in package `twenty-twenty-one v0.1.0 (/opt/rustwide/workdir/2021)` has the same output filename as the bin target `day_17b` in package `twenty-twenty v0.1.0 (/opt/rustwide/workdir/2020)`. [INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/day_17b [INFO] [stderr] The targets should have unique names. [INFO] [stderr] Consider changing their names to be unique or compiling them separately. [INFO] [stderr] This may become a hard error in the future; see . [INFO] [stderr] warning: output filename collision. [INFO] [stderr] The bin target `day_18a` in package `twenty-twenty-one v0.1.0 (/opt/rustwide/workdir/2021)` has the same output filename as the bin target `day_18a` in package `twenty-twenty v0.1.0 (/opt/rustwide/workdir/2020)`. [INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/day_18a [INFO] [stderr] The targets should have unique names. [INFO] [stderr] Consider changing their names to be unique or compiling them separately. [INFO] [stderr] This may become a hard error in the future; see . [INFO] [stderr] warning: output filename collision. [INFO] [stderr] The bin target `day_18b` in package `twenty-twenty-one v0.1.0 (/opt/rustwide/workdir/2021)` has the same output filename as the bin target `day_18b` in package `twenty-twenty v0.1.0 (/opt/rustwide/workdir/2020)`. [INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/day_18b [INFO] [stderr] The targets should have unique names. [INFO] [stderr] Consider changing their names to be unique or compiling them separately. [INFO] [stderr] This may become a hard error in the future; see . [INFO] [stderr] warning: output filename collision. [INFO] [stderr] The bin target `day_20a` in package `twenty-twenty-one v0.1.0 (/opt/rustwide/workdir/2021)` has the same output filename as the bin target `day_20a` in package `twenty-twenty v0.1.0 (/opt/rustwide/workdir/2020)`. [INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/day_20a [INFO] [stderr] The targets should have unique names. [INFO] [stderr] Consider changing their names to be unique or compiling them separately. [INFO] [stderr] This may become a hard error in the future; see . [INFO] [stderr] warning: output filename collision. [INFO] [stderr] The bin target `day_21a` in package `twenty-twenty-one v0.1.0 (/opt/rustwide/workdir/2021)` has the same output filename as the bin target `day_21a` in package `twenty-twenty v0.1.0 (/opt/rustwide/workdir/2020)`. [INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/day_21a [INFO] [stderr] The targets should have unique names. [INFO] [stderr] Consider changing their names to be unique or compiling them separately. [INFO] [stderr] This may become a hard error in the future; see . [INFO] [stderr] warning: output filename collision. [INFO] [stderr] The bin target `day_21b` in package `twenty-twenty-one v0.1.0 (/opt/rustwide/workdir/2021)` has the same output filename as the bin target `day_21b` in package `twenty-twenty v0.1.0 (/opt/rustwide/workdir/2020)`. [INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/day_21b [INFO] [stderr] The targets should have unique names. [INFO] [stderr] Consider changing their names to be unique or compiling them separately. [INFO] [stderr] This may become a hard error in the future; see . [INFO] [stderr] warning: output filename collision. [INFO] [stderr] The bin target `day_22a` in package `twenty-twenty-one v0.1.0 (/opt/rustwide/workdir/2021)` has the same output filename as the bin target `day_22a` in package `twenty-twenty v0.1.0 (/opt/rustwide/workdir/2020)`. [INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/day_22a [INFO] [stderr] The targets should have unique names. [INFO] [stderr] Consider changing their names to be unique or compiling them separately. [INFO] [stderr] This may become a hard error in the future; see . [INFO] [stderr] warning: output filename collision. [INFO] [stderr] The bin target `day_22b` in package `twenty-twenty-one v0.1.0 (/opt/rustwide/workdir/2021)` has the same output filename as the bin target `day_22b` in package `twenty-twenty v0.1.0 (/opt/rustwide/workdir/2020)`. [INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/day_22b [INFO] [stderr] The targets should have unique names. [INFO] [stderr] Consider changing their names to be unique or compiling them separately. [INFO] [stderr] This may become a hard error in the future; see . [INFO] [stderr] Compiling common v0.1.0 (/opt/rustwide/workdir/common) [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling syn v1.0.53 [INFO] [stderr] Compiling radium v0.6.2 [INFO] [stderr] Compiling tap v1.0.1 [INFO] [stderr] Compiling funty v1.2.0 [INFO] [stderr] Compiling either v1.5.3 [INFO] [stderr] Compiling serde v1.0.101 [INFO] [stderr] Compiling ryu v1.0.2 [INFO] [stderr] Compiling libc v0.2.106 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Compiling cc v1.0.46 [INFO] [stderr] Compiling pkg-config v0.3.16 [INFO] [stderr] Compiling pin-project-lite v0.2.0 [INFO] [stderr] Compiling const_fn v0.4.3 [INFO] [stderr] Compiling bytes v1.1.0 [INFO] [stderr] Compiling futures-core v0.3.8 [INFO] [stderr] Compiling fnv v1.0.6 [INFO] [stderr] Compiling bytes v0.5.6 [INFO] [stderr] Compiling openssl v0.10.38 [INFO] [stderr] Compiling httparse v1.3.4 [INFO] [stderr] Compiling futures-sink v0.3.8 [INFO] [stderr] Compiling futures-task v0.3.8 [INFO] [stderr] Compiling hashbrown v0.11.2 [INFO] [stderr] Compiling native-tls v0.2.8 [INFO] [stderr] Compiling try-lock v0.2.2 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Compiling smallvec v0.6.10 [INFO] [stderr] Compiling slab v0.4.2 [INFO] [stderr] Compiling openssl-probe v0.1.2 [INFO] [stderr] Compiling tower-service v0.3.0 [INFO] [stderr] Compiling encoding_rs v0.8.20 [INFO] [stderr] Compiling httpdate v0.3.2 [INFO] [stderr] Compiling unicode-segmentation v1.3.0 [INFO] [stderr] Compiling ipnet v2.3.0 [INFO] [stderr] Compiling array-macro v2.1.0 [INFO] [stderr] Compiling strum v0.22.0 [INFO] [stderr] Compiling md5 v0.7.0 [INFO] [stderr] Compiling intcode v0.1.0 (/opt/rustwide/workdir/intcode) [INFO] [stderr] Compiling serde_json v1.0.68 [INFO] [stderr] Compiling bit-vec v0.6.3 [INFO] [stderr] Compiling tracing-core v0.1.17 [INFO] [stderr] Compiling tokio v1.13.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.1 [INFO] [stderr] Compiling memoffset v0.6.1 [INFO] [stderr] Compiling indexmap v1.7.0 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Compiling wyz v0.4.0 [INFO] [stderr] Compiling itertools v0.10.1 [INFO] [stderr] Compiling unicode-bidi v0.3.4 [INFO] [stderr] Compiling futures-channel v0.3.8 [INFO] [stderr] Compiling form_urlencoded v1.0.0 [INFO] [stderr] Compiling standback v0.2.13 [INFO] [stderr] Compiling time v0.2.23 [INFO] [stderr] Compiling cookie v0.15.1 [INFO] [stderr] Compiling unicode-normalization v0.1.8 [INFO] [stderr] Compiling http v0.2.1 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Compiling tracing v0.1.22 [INFO] [stderr] Compiling want v0.3.0 [INFO] [stderr] Compiling bitvec v0.22.3 [INFO] [stderr] Compiling openssl-sys v0.9.70 [INFO] [stderr] Compiling twenty-sixteen v0.1.0 (/opt/rustwide/workdir/2016) [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Compiling mio v0.7.14 [INFO] [stderr] Compiling socket2 v0.3.17 [INFO] [stderr] Compiling num_cpus v1.10.1 [INFO] [stderr] Compiling idna v0.2.0 [INFO] [stderr] Compiling crossbeam-epoch v0.9.1 [INFO] [stderr] Compiling crossbeam-channel v0.5.0 [INFO] [stderr] Compiling http-body v0.4.4 [INFO] [stderr] Compiling crossbeam-deque v0.8.0 [INFO] [stderr] Compiling url v2.2.0 [INFO] [stderr] Compiling twenty-twenty-one v0.1.0 (/opt/rustwide/workdir/2021) [INFO] [stderr] Compiling twenty-twenty v0.1.0 (/opt/rustwide/workdir/2020) [INFO] [stderr] Compiling serde_urlencoded v0.7.0 [INFO] [stderr] Compiling tokio-util v0.6.9 [INFO] [stderr] Compiling tokio-native-tls v0.3.0 [INFO] [stderr] Compiling twenty-fifteen v0.1.0 (/opt/rustwide/workdir/2015) [INFO] [stderr] Compiling enum-map-derive v0.6.0 [INFO] [stdout] warning: field is never read: `name` [INFO] [stdout] --> 2015/src/bin/day_14a.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | name: &'s str, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `Reindeer` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> 2015/src/bin/day_14a.rs:17:10 [INFO] [stdout] | [INFO] [stdout] 17 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling pin-project-internal v1.0.2 [INFO] [stderr] Compiling time-macros-impl v0.1.1 [INFO] [stderr] Compiling strum_macros v0.22.0 [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling enum-map v1.1.1 [INFO] [stderr] Compiling time-macros v0.1.1 [INFO] [stderr] Compiling twenty-nineteen v0.1.0 (/opt/rustwide/workdir/2019) [INFO] [stderr] Compiling pin-project v1.0.2 [INFO] [stderr] Compiling futures-util v0.3.8 [INFO] [stderr] Compiling h2 v0.3.7 [INFO] [stderr] Compiling hyper v0.14.4 [INFO] [stderr] Compiling hyper-tls v0.5.0 [INFO] [stderr] Compiling reqwest v0.11.6 [INFO] [stderr] Compiling twenty-eighteen v0.1.0 (/opt/rustwide/workdir/2018) [INFO] [stdout] warning: unused import: `AbsDiff` [INFO] [stdout] --> 2018/src/six_a.rs:3:40 [INFO] [stdout] | [INFO] [stdout] 3 | use common::extensions::{cart_product, AbsDiff, IteratorExt}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stdout] --> 2018/src/twenty_five.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(drain_filter)] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0554`. [INFO] [stdout] [INFO] [stderr] error: could not compile `twenty-eighteen` due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> 2018/src/six_b.rs:27:45 [INFO] [stdout] | [INFO] [stdout] 27 | .map(|(c1, r1)| c1.abs_diff(c) + r1.abs_diff(r)) [INFO] [stdout] | ^ expected `u16`, found `i16` [INFO] [stdout] | [INFO] [stdout] help: you can convert an `i16` to a `u16` and panic if the converted value doesn't fit [INFO] [stdout] | [INFO] [stdout] 27 | .map(|(c1, r1)| c1.abs_diff(c.try_into().unwrap()) + r1.abs_diff(r)) [INFO] [stdout] | ++++++++++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> 2018/src/six_b.rs:27:62 [INFO] [stdout] | [INFO] [stdout] 27 | .map(|(c1, r1)| c1.abs_diff(c) + r1.abs_diff(r)) [INFO] [stdout] | ^ expected `u16`, found `i16` [INFO] [stdout] | [INFO] [stdout] help: you can convert an `i16` to a `u16` and panic if the converted value doesn't fit [INFO] [stdout] | [INFO] [stdout] 27 | .map(|(c1, r1)| c1.abs_diff(c) + r1.abs_diff(r.try_into().unwrap())) [INFO] [stdout] | ++++++++++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `AbsDiff` [INFO] [stdout] --> 2018/src/six_b.rs:3:40 [INFO] [stdout] | [INFO] [stdout] 3 | use common::extensions::{cart_product, AbsDiff}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "73c212fff4fa80d20ab7f677a6a153873f1adb5cb3e6103d782543563f89ea86", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "73c212fff4fa80d20ab7f677a6a153873f1adb5cb3e6103d782543563f89ea86", kill_on_drop: false }` [INFO] [stdout] 73c212fff4fa80d20ab7f677a6a153873f1adb5cb3e6103d782543563f89ea86