[INFO] cloning repository https://github.com/tonygoold/AdventOfCode2021 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tonygoold/AdventOfCode2021" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftonygoold%2FAdventOfCode2021", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftonygoold%2FAdventOfCode2021'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b9c980e57a04c0c7bdb4e8b025611bb4800212b6 [INFO] building tonygoold/AdventOfCode2021 against master#657eefe2dcf18f76ac67a39945810128e101178c for pr-105577 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftonygoold%2FAdventOfCode2021" "/workspace/builds/worker-4/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/tonygoold/AdventOfCode2021 on toolchain 657eefe2dcf18f76ac67a39945810128e101178c [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+657eefe2dcf18f76ac67a39945810128e101178c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/tonygoold/AdventOfCode2021 [INFO] finished tweaking git repo https://github.com/tonygoold/AdventOfCode2021 [INFO] tweaked toml for git repo https://github.com/tonygoold/AdventOfCode2021 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/tonygoold/AdventOfCode2021 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+657eefe2dcf18f76ac67a39945810128e101178c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+657eefe2dcf18f76ac67a39945810128e101178c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3dbe68e7e548f76907864fc5a7b3716e4fc30b2679f575604fe2d11bfe4ad08d [INFO] running `Command { std: "docker" "start" "-a" "3dbe68e7e548f76907864fc5a7b3716e4fc30b2679f575604fe2d11bfe4ad08d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3dbe68e7e548f76907864fc5a7b3716e4fc30b2679f575604fe2d11bfe4ad08d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3dbe68e7e548f76907864fc5a7b3716e4fc30b2679f575604fe2d11bfe4ad08d", kill_on_drop: false }` [INFO] [stdout] 3dbe68e7e548f76907864fc5a7b3716e4fc30b2679f575604fe2d11bfe4ad08d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+657eefe2dcf18f76ac67a39945810128e101178c" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ffe96f3d55e160b4e6e6f6fc5676a1c9b9bb33c8dd200f6fd9c84655fa9161bf [INFO] running `Command { std: "docker" "start" "-a" "ffe96f3d55e160b4e6e6f6fc5676a1c9b9bb33c8dd200f6fd9c84655fa9161bf", kill_on_drop: false }` [INFO] [stderr] warning: output filename collision. [INFO] [stderr] The bin target `a` in package `day02 v0.1.0 (/opt/rustwide/workdir/day02)` has the same output filename as the bin target `a` in package `day01 v0.1.0 (/opt/rustwide/workdir/day01)`. [INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/a [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 `b` in package `day02 v0.1.0 (/opt/rustwide/workdir/day02)` has the same output filename as the bin target `b` in package `day01 v0.1.0 (/opt/rustwide/workdir/day01)`. [INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/b [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 `a` in package `day03 v0.1.0 (/opt/rustwide/workdir/day03)` has the same output filename as the bin target `a` in package `day02 v0.1.0 (/opt/rustwide/workdir/day02)`. [INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/a [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 `b` in package `day03 v0.1.0 (/opt/rustwide/workdir/day03)` has the same output filename as the bin target `b` in package `day02 v0.1.0 (/opt/rustwide/workdir/day02)`. [INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/b [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 `a` in package `day04 v0.1.0 (/opt/rustwide/workdir/day04)` has the same output filename as the bin target `a` in package `day03 v0.1.0 (/opt/rustwide/workdir/day03)`. [INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/a [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 `b` in package `day04 v0.1.0 (/opt/rustwide/workdir/day04)` has the same output filename as the bin target `b` in package `day03 v0.1.0 (/opt/rustwide/workdir/day03)`. [INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/b [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 `a` in package `day05 v0.1.0 (/opt/rustwide/workdir/day05)` has the same output filename as the bin target `a` in package `day04 v0.1.0 (/opt/rustwide/workdir/day04)`. [INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/a [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 `b` in package `day05 v0.1.0 (/opt/rustwide/workdir/day05)` has the same output filename as the bin target `b` in package `day04 v0.1.0 (/opt/rustwide/workdir/day04)`. [INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/b [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 `a` in package `day06 v0.1.0 (/opt/rustwide/workdir/day06)` has the same output filename as the bin target `a` in package `day05 v0.1.0 (/opt/rustwide/workdir/day05)`. [INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/a [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 `b` in package `day06 v0.1.0 (/opt/rustwide/workdir/day06)` has the same output filename as the bin target `b` in package `day05 v0.1.0 (/opt/rustwide/workdir/day05)`. [INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/b [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 `a` in package `day07 v0.1.0 (/opt/rustwide/workdir/day07)` has the same output filename as the bin target `a` in package `day06 v0.1.0 (/opt/rustwide/workdir/day06)`. [INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/a [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 `b` in package `day07 v0.1.0 (/opt/rustwide/workdir/day07)` has the same output filename as the bin target `b` in package `day06 v0.1.0 (/opt/rustwide/workdir/day06)`. [INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/b [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 `a` in package `day08 v0.1.0 (/opt/rustwide/workdir/day08)` has the same output filename as the bin target `a` in package `day07 v0.1.0 (/opt/rustwide/workdir/day07)`. [INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/a [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 `b` in package `day08 v0.1.0 (/opt/rustwide/workdir/day08)` has the same output filename as the bin target `b` in package `day07 v0.1.0 (/opt/rustwide/workdir/day07)`. [INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/b [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 `a` in package `day09 v0.1.0 (/opt/rustwide/workdir/day09)` has the same output filename as the bin target `a` in package `day08 v0.1.0 (/opt/rustwide/workdir/day08)`. [INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/a [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 `b` in package `day09 v0.1.0 (/opt/rustwide/workdir/day09)` has the same output filename as the bin target `b` in package `day08 v0.1.0 (/opt/rustwide/workdir/day08)`. [INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/b [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 `a` in package `day10 v0.1.0 (/opt/rustwide/workdir/day10)` has the same output filename as the bin target `a` in package `day09 v0.1.0 (/opt/rustwide/workdir/day09)`. [INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/a [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 `b` in package `day10 v0.1.0 (/opt/rustwide/workdir/day10)` has the same output filename as the bin target `b` in package `day09 v0.1.0 (/opt/rustwide/workdir/day09)`. [INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/b [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 `a` in package `day11 v0.1.0 (/opt/rustwide/workdir/day11)` has the same output filename as the bin target `a` in package `day10 v0.1.0 (/opt/rustwide/workdir/day10)`. [INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/a [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 `b` in package `day11 v0.1.0 (/opt/rustwide/workdir/day11)` has the same output filename as the bin target `b` in package `day10 v0.1.0 (/opt/rustwide/workdir/day10)`. [INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/b [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 `a` in package `day12 v0.1.0 (/opt/rustwide/workdir/day12)` has the same output filename as the bin target `a` in package `day11 v0.1.0 (/opt/rustwide/workdir/day11)`. [INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/a [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 `b` in package `day12 v0.1.0 (/opt/rustwide/workdir/day12)` has the same output filename as the bin target `b` in package `day11 v0.1.0 (/opt/rustwide/workdir/day11)`. [INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/b [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 `a` in package `day13 v0.1.0 (/opt/rustwide/workdir/day13)` has the same output filename as the bin target `a` in package `day12 v0.1.0 (/opt/rustwide/workdir/day12)`. [INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/a [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 `b` in package `day13 v0.1.0 (/opt/rustwide/workdir/day13)` has the same output filename as the bin target `b` in package `day12 v0.1.0 (/opt/rustwide/workdir/day12)`. [INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/b [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 `a` in package `day14 v0.1.0 (/opt/rustwide/workdir/day14)` has the same output filename as the bin target `a` in package `day13 v0.1.0 (/opt/rustwide/workdir/day13)`. [INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/a [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 `b` in package `day14 v0.1.0 (/opt/rustwide/workdir/day14)` has the same output filename as the bin target `b` in package `day13 v0.1.0 (/opt/rustwide/workdir/day13)`. [INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/b [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 `a` in package `day15 v0.1.0 (/opt/rustwide/workdir/day15)` has the same output filename as the bin target `a` in package `day14 v0.1.0 (/opt/rustwide/workdir/day14)`. [INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/a [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 `b` in package `day15 v0.1.0 (/opt/rustwide/workdir/day15)` has the same output filename as the bin target `b` in package `day14 v0.1.0 (/opt/rustwide/workdir/day14)`. [INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/b [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 `a` in package `day16 v0.1.0 (/opt/rustwide/workdir/day16)` has the same output filename as the bin target `a` in package `day15 v0.1.0 (/opt/rustwide/workdir/day15)`. [INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/a [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 `b` in package `day16 v0.1.0 (/opt/rustwide/workdir/day16)` has the same output filename as the bin target `b` in package `day15 v0.1.0 (/opt/rustwide/workdir/day15)`. [INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/b [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 `a` in package `day17 v0.1.0 (/opt/rustwide/workdir/day17)` has the same output filename as the bin target `a` in package `day16 v0.1.0 (/opt/rustwide/workdir/day16)`. [INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/a [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 `b` in package `day17 v0.1.0 (/opt/rustwide/workdir/day17)` has the same output filename as the bin target `b` in package `day16 v0.1.0 (/opt/rustwide/workdir/day16)`. [INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/b [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 `a` in package `day18 v0.1.0 (/opt/rustwide/workdir/day18)` has the same output filename as the bin target `a` in package `day17 v0.1.0 (/opt/rustwide/workdir/day17)`. [INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/a [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 `b` in package `day18 v0.1.0 (/opt/rustwide/workdir/day18)` has the same output filename as the bin target `b` in package `day17 v0.1.0 (/opt/rustwide/workdir/day17)`. [INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/b [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 `a` in package `day19 v0.1.0 (/opt/rustwide/workdir/day19)` has the same output filename as the bin target `a` in package `day18 v0.1.0 (/opt/rustwide/workdir/day18)`. [INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/a [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 `b` in package `day19 v0.1.0 (/opt/rustwide/workdir/day19)` has the same output filename as the bin target `b` in package `day18 v0.1.0 (/opt/rustwide/workdir/day18)`. [INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/b [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 `a` in package `day20 v0.1.0 (/opt/rustwide/workdir/day20)` has the same output filename as the bin target `a` in package `day19 v0.1.0 (/opt/rustwide/workdir/day19)`. [INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/a [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 `b` in package `day20 v0.1.0 (/opt/rustwide/workdir/day20)` has the same output filename as the bin target `b` in package `day19 v0.1.0 (/opt/rustwide/workdir/day19)`. [INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/b [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 `a` in package `day21 v0.1.0 (/opt/rustwide/workdir/day21)` has the same output filename as the bin target `a` in package `day20 v0.1.0 (/opt/rustwide/workdir/day20)`. [INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/a [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 `b` in package `day21 v0.1.0 (/opt/rustwide/workdir/day21)` has the same output filename as the bin target `b` in package `day20 v0.1.0 (/opt/rustwide/workdir/day20)`. [INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/b [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 `a` in package `day22 v0.1.0 (/opt/rustwide/workdir/day22)` has the same output filename as the bin target `a` in package `day21 v0.1.0 (/opt/rustwide/workdir/day21)`. [INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/a [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 `b` in package `day22 v0.1.0 (/opt/rustwide/workdir/day22)` has the same output filename as the bin target `b` in package `day21 v0.1.0 (/opt/rustwide/workdir/day21)`. [INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/b [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 app v0.1.0 (/opt/rustwide/workdir/app) [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling day11 v0.1.0 (/opt/rustwide/workdir/day11) [INFO] [stderr] Compiling day03 v0.1.0 (/opt/rustwide/workdir/day03) [INFO] [stderr] Compiling day04 v0.1.0 (/opt/rustwide/workdir/day04) [INFO] [stderr] Compiling day09 v0.1.0 (/opt/rustwide/workdir/day09) [INFO] [stderr] Compiling day10 v0.1.0 (/opt/rustwide/workdir/day10) [INFO] [stderr] Compiling day15 v0.1.0 (/opt/rustwide/workdir/day15) [INFO] [stderr] Compiling day05 v0.1.0 (/opt/rustwide/workdir/day05) [INFO] [stderr] Compiling day16 v0.1.0 (/opt/rustwide/workdir/day16) [INFO] [stderr] Compiling day08 v0.1.0 (/opt/rustwide/workdir/day08) [INFO] [stderr] Compiling day07 v0.1.0 (/opt/rustwide/workdir/day07) [INFO] [stderr] Compiling day01 v0.1.0 (/opt/rustwide/workdir/day01) [INFO] [stderr] Compiling day12 v0.1.0 (/opt/rustwide/workdir/day12) [INFO] [stderr] Compiling day06 v0.1.0 (/opt/rustwide/workdir/day06) [INFO] [stderr] Compiling day14 v0.1.0 (/opt/rustwide/workdir/day14) [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling day13 v0.1.0 (/opt/rustwide/workdir/day13) [INFO] [stderr] Compiling day18 v0.1.0 (/opt/rustwide/workdir/day18) [INFO] [stderr] Compiling day21 v0.1.0 (/opt/rustwide/workdir/day21) [INFO] [stderr] Compiling day02 v0.1.0 (/opt/rustwide/workdir/day02) [INFO] [stderr] Compiling day19 v0.1.0 (/opt/rustwide/workdir/day19) [INFO] [stderr] Compiling day22 v0.1.0 (/opt/rustwide/workdir/day22) [INFO] [stderr] Compiling day17 v0.1.0 (/opt/rustwide/workdir/day17) [INFO] [stderr] Compiling day20 v0.1.0 (/opt/rustwide/workdir/day20) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.84s [INFO] running `Command { std: "docker" "inspect" "ffe96f3d55e160b4e6e6f6fc5676a1c9b9bb33c8dd200f6fd9c84655fa9161bf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ffe96f3d55e160b4e6e6f6fc5676a1c9b9bb33c8dd200f6fd9c84655fa9161bf", kill_on_drop: false }` [INFO] [stdout] ffe96f3d55e160b4e6e6f6fc5676a1c9b9bb33c8dd200f6fd9c84655fa9161bf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+657eefe2dcf18f76ac67a39945810128e101178c" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7297a5e0d4539fae259450845b193a78e764907a8caf8e3f13c08d4a97d523aa [INFO] running `Command { std: "docker" "start" "-a" "7297a5e0d4539fae259450845b193a78e764907a8caf8e3f13c08d4a97d523aa", kill_on_drop: false }` [INFO] [stderr] Compiling day03 v0.1.0 (/opt/rustwide/workdir/day03) [INFO] [stderr] Compiling day08 v0.1.0 (/opt/rustwide/workdir/day08) [INFO] [stderr] Compiling day12 v0.1.0 (/opt/rustwide/workdir/day12) [INFO] [stderr] Compiling day11 v0.1.0 (/opt/rustwide/workdir/day11) [INFO] [stderr] Compiling day04 v0.1.0 (/opt/rustwide/workdir/day04) [INFO] [stderr] Compiling day15 v0.1.0 (/opt/rustwide/workdir/day15) [INFO] [stderr] Compiling day09 v0.1.0 (/opt/rustwide/workdir/day09) [INFO] [stderr] Compiling day06 v0.1.0 (/opt/rustwide/workdir/day06) [INFO] [stderr] Compiling day01 v0.1.0 (/opt/rustwide/workdir/day01) [INFO] [stderr] Compiling day05 v0.1.0 (/opt/rustwide/workdir/day05) [INFO] [stderr] Compiling day16 v0.1.0 (/opt/rustwide/workdir/day16) [INFO] [stderr] Compiling day22 v0.1.0 (/opt/rustwide/workdir/day22) [INFO] [stderr] Compiling day20 v0.1.0 (/opt/rustwide/workdir/day20) [INFO] [stderr] Compiling day19 v0.1.0 (/opt/rustwide/workdir/day19) [INFO] [stderr] Compiling day21 v0.1.0 (/opt/rustwide/workdir/day21) [INFO] [stderr] Compiling day13 v0.1.0 (/opt/rustwide/workdir/day13) [INFO] [stderr] Compiling day02 v0.1.0 (/opt/rustwide/workdir/day02) [INFO] [stderr] Compiling day17 v0.1.0 (/opt/rustwide/workdir/day17) [INFO] [stderr] Compiling day18 v0.1.0 (/opt/rustwide/workdir/day18) [INFO] [stderr] Compiling day07 v0.1.0 (/opt/rustwide/workdir/day07) [INFO] [stderr] Compiling day14 v0.1.0 (/opt/rustwide/workdir/day14) [INFO] [stderr] Compiling day10 v0.1.0 (/opt/rustwide/workdir/day10) [INFO] [stderr] Compiling app v0.1.0 (/opt/rustwide/workdir/app) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.08s [INFO] running `Command { std: "docker" "inspect" "7297a5e0d4539fae259450845b193a78e764907a8caf8e3f13c08d4a97d523aa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7297a5e0d4539fae259450845b193a78e764907a8caf8e3f13c08d4a97d523aa", kill_on_drop: false }` [INFO] [stdout] 7297a5e0d4539fae259450845b193a78e764907a8caf8e3f13c08d4a97d523aa