[INFO] cloning repository https://github.com/dbartussek/aoc2023 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dbartussek/aoc2023" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdbartussek%2Faoc2023", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdbartussek%2Faoc2023'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 88aa0608b5a846e9e978027e6d2c29e3c1080b5c [INFO] checking dbartussek/aoc2023 against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdbartussek%2Faoc2023" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/dbartussek/aoc2023 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/dbartussek/aoc2023 [INFO] finished tweaking git repo https://github.com/dbartussek/aoc2023 [INFO] tweaked toml for git repo https://github.com/dbartussek/aoc2023 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/dbartussek/aoc2023 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded range-set v0.0.10 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d33409f3c21956d1eee7507e328da1bd50333d7de22ce9816b17476e685a4a5f [INFO] running `Command { std: "docker" "start" "-a" "d33409f3c21956d1eee7507e328da1bd50333d7de22ce9816b17476e685a4a5f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d33409f3c21956d1eee7507e328da1bd50333d7de22ce9816b17476e685a4a5f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d33409f3c21956d1eee7507e328da1bd50333d7de22ce9816b17476e685a4a5f", kill_on_drop: false }` [INFO] [stdout] d33409f3c21956d1eee7507e328da1bd50333d7de22ce9816b17476e685a4a5f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b91bdf429dd473ab18706cec54f90006398902694fc1734215a95016a511ac72 [INFO] running `Command { std: "docker" "start" "-a" "b91bdf429dd473ab18706cec54f90006398902694fc1734215a95016a511ac72", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.16 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Compiling serde v1.0.193 [INFO] [stderr] Compiling rayon-core v1.12.0 [INFO] [stderr] Checking memchr v2.6.4 [INFO] [stderr] Checking either v1.9.0 [INFO] [stderr] Compiling serde_json v1.0.108 [INFO] [stderr] Checking regex-syntax v0.8.2 [INFO] [stderr] Checking ryu v1.0.15 [INFO] [stderr] Checking itoa v1.0.9 [INFO] [stderr] Checking smallvec v1.11.2 [INFO] [stderr] Checking maplit v1.0.2 [INFO] [stderr] Checking rangemap v1.4.0 [INFO] [stderr] Checking itertools v0.12.0 [INFO] [stderr] Compiling num-traits v0.2.17 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling memoffset v0.9.0 [INFO] [stderr] Compiling crossbeam-epoch v0.9.15 [INFO] [stderr] Compiling num-bigint v0.4.4 [INFO] [stderr] Compiling num-rational v0.4.1 [INFO] [stderr] Compiling num-iter v0.1.43 [INFO] [stderr] Checking aho-corasick v1.1.2 [INFO] [stderr] Checking crossbeam-deque v0.8.3 [INFO] [stderr] Checking rayon v1.8.0 [INFO] [stderr] Checking regex-automata v0.4.3 [INFO] [stderr] Checking num-complex v0.4.4 [INFO] [stderr] Checking range-set v0.0.10 [INFO] [stderr] Checking counter v0.5.7 [INFO] [stderr] Checking regex v1.10.2 [INFO] [stderr] Checking num v0.4.1 [INFO] [stderr] Checking aoc2023 v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.34s [INFO] running `Command { std: "docker" "inspect" "b91bdf429dd473ab18706cec54f90006398902694fc1734215a95016a511ac72", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b91bdf429dd473ab18706cec54f90006398902694fc1734215a95016a511ac72", kill_on_drop: false }` [INFO] [stdout] b91bdf429dd473ab18706cec54f90006398902694fc1734215a95016a511ac72 [INFO] checking dbartussek/aoc2023 against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdbartussek%2Faoc2023" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/dbartussek/aoc2023 on toolchain 2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/dbartussek/aoc2023 [INFO] finished tweaking git repo https://github.com/dbartussek/aoc2023 [INFO] tweaked toml for git repo https://github.com/dbartussek/aoc2023 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/dbartussek/aoc2023 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 021afc48377d5de8056f8d70e3ac60d791e2019cabe35644dced416877aa2228 [INFO] running `Command { std: "docker" "start" "-a" "021afc48377d5de8056f8d70e3ac60d791e2019cabe35644dced416877aa2228", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "021afc48377d5de8056f8d70e3ac60d791e2019cabe35644dced416877aa2228", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "021afc48377d5de8056f8d70e3ac60d791e2019cabe35644dced416877aa2228", kill_on_drop: false }` [INFO] [stdout] 021afc48377d5de8056f8d70e3ac60d791e2019cabe35644dced416877aa2228 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] deaf8ea5c6b8fdf4706363d99fef937381fc8752cd07fd8e0a01bf3c181c5115 [INFO] running `Command { std: "docker" "start" "-a" "deaf8ea5c6b8fdf4706363d99fef937381fc8752cd07fd8e0a01bf3c181c5115", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.16 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Compiling rayon-core v1.12.0 [INFO] [stderr] Checking memchr v2.6.4 [INFO] [stderr] Compiling serde v1.0.193 [INFO] [stderr] Compiling serde_json v1.0.108 [INFO] [stderr] Checking regex-syntax v0.8.2 [INFO] [stderr] Checking either v1.9.0 [INFO] [stderr] Checking smallvec v1.11.2 [INFO] [stderr] Checking ryu v1.0.15 [INFO] [stderr] Checking itoa v1.0.9 [INFO] [stderr] Checking maplit v1.0.2 [INFO] [stderr] Checking rangemap v1.4.0 [INFO] [stderr] Checking itertools v0.12.0 [INFO] [stderr] Compiling num-traits v0.2.17 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling memoffset v0.9.0 [INFO] [stderr] Compiling crossbeam-epoch v0.9.15 [INFO] [stderr] Compiling num-bigint v0.4.4 [INFO] [stderr] Compiling num-rational v0.4.1 [INFO] [stderr] Compiling num-iter v0.1.43 [INFO] [stderr] Checking crossbeam-deque v0.8.3 [INFO] [stderr] Checking aho-corasick v1.1.2 [INFO] [stderr] Checking rayon v1.8.0 [INFO] [stderr] Checking regex-automata v0.4.3 [INFO] [stderr] Checking num-complex v0.4.4 [INFO] [stderr] Checking range-set v0.0.10 [INFO] [stderr] Checking counter v0.5.7 [INFO] [stderr] Checking regex v1.10.2 [INFO] [stderr] Checking num v0.4.1 [INFO] [stderr] Checking aoc2023 v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.34s [INFO] running `Command { std: "docker" "inspect" "deaf8ea5c6b8fdf4706363d99fef937381fc8752cd07fd8e0a01bf3c181c5115", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "deaf8ea5c6b8fdf4706363d99fef937381fc8752cd07fd8e0a01bf3c181c5115", kill_on_drop: false }` [INFO] [stdout] deaf8ea5c6b8fdf4706363d99fef937381fc8752cd07fd8e0a01bf3c181c5115