[INFO] cloning repository https://github.com/maxnoe/aoc23 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/maxnoe/aoc23" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmaxnoe%2Faoc23", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmaxnoe%2Faoc23'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b86358c63580d366f16d695fee678925ec1e6bc3 [INFO] checking maxnoe/aoc23 against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmaxnoe%2Faoc23" "/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/maxnoe/aoc23 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/maxnoe/aoc23 [INFO] finished tweaking git repo https://github.com/maxnoe/aoc23 [INFO] tweaked toml for git repo https://github.com/maxnoe/aoc23 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/maxnoe/aoc23 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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] 298042614b470aa2838aed6062834827c58eeb3069dab28a3c318744c96f0e56 [INFO] running `Command { std: "docker" "start" "-a" "298042614b470aa2838aed6062834827c58eeb3069dab28a3c318744c96f0e56", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "298042614b470aa2838aed6062834827c58eeb3069dab28a3c318744c96f0e56", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "298042614b470aa2838aed6062834827c58eeb3069dab28a3c318744c96f0e56", kill_on_drop: false }` [INFO] [stdout] 298042614b470aa2838aed6062834827c58eeb3069dab28a3c318744c96f0e56 [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] a57529820735519976b92e005ab72acd36bdf45bc66e6fad6421df8f093b0b82 [INFO] running `Command { std: "docker" "start" "-a" "a57529820735519976b92e005ab72acd36bdf45bc66e6fad6421df8f093b0b82", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.150 [INFO] [stderr] Compiling proc-macro2 v1.0.70 [INFO] [stderr] Compiling pkg-config v0.3.27 [INFO] [stderr] Compiling vcpkg v0.2.15 [INFO] [stderr] Compiling num-traits v0.2.17 [INFO] [stderr] Compiling futures-task v0.3.29 [INFO] [stderr] Checking tracing-core v0.1.32 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling futures-util v0.3.29 [INFO] [stderr] Checking foreign-types-shared v0.1.1 [INFO] [stderr] Compiling openssl v0.10.60 [INFO] [stderr] Checking http v0.2.11 [INFO] [stderr] Checking foreign-types v0.3.2 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking futures-io v0.3.29 [INFO] [stderr] Compiling futures-channel v0.3.29 [INFO] [stderr] Checking memchr v2.6.4 [INFO] [stderr] Checking futures-sink v0.3.29 [INFO] [stderr] Checking hashbrown v0.14.3 [INFO] [stderr] Compiling cc v1.0.83 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Checking mio v0.8.9 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Compiling syn v2.0.39 [INFO] [stderr] Checking socket2 v0.5.5 [INFO] [stderr] Checking tinyvec_macros v0.1.1 [INFO] [stderr] Checking equivalent v1.0.1 [INFO] [stderr] Checking bitflags v2.4.1 [INFO] [stderr] Compiling native-tls v0.2.11 [INFO] [stderr] Checking tinyvec v1.6.0 [INFO] [stderr] Checking indexmap v2.1.0 [INFO] [stderr] Checking tokio v1.34.0 [INFO] [stderr] Compiling num-bigint v0.4.4 [INFO] [stderr] Compiling siphasher v0.3.11 [INFO] [stderr] Checking percent-encoding v2.3.1 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Checking openssl-probe v0.1.5 [INFO] [stderr] Compiling serde v1.0.193 [INFO] [stderr] Checking form_urlencoded v1.2.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Checking unicode-normalization v0.1.22 [INFO] [stderr] Compiling phf_shared v0.11.2 [INFO] [stderr] Checking http-body v0.4.5 [INFO] [stderr] Checking socket2 v0.4.10 [INFO] [stderr] Compiling openssl-sys v0.9.96 [INFO] [stderr] Compiling num-iter v0.1.43 [INFO] [stderr] Compiling num-rational v0.4.1 [INFO] [stderr] Checking unicode-bidi v0.3.13 [INFO] [stderr] Compiling phf_generator v0.11.2 [INFO] [stderr] Checking idna v0.5.0 [INFO] [stderr] Checking num-complex v0.4.4 [INFO] [stderr] Checking url v2.5.0 [INFO] [stderr] Checking ipnet v2.9.0 [INFO] [stderr] Checking xdg v2.5.2 [INFO] [stderr] Checking num v0.4.1 [INFO] [stderr] Compiling openssl-macros v0.1.1 [INFO] [stderr] Compiling phf_macros v0.11.2 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking tokio-util v0.7.10 [INFO] [stderr] Checking phf v0.11.2 [INFO] [stderr] Checking h2 v0.3.22 [INFO] [stderr] Checking tokio-native-tls v0.3.1 [INFO] [stderr] Checking hyper v0.14.27 [INFO] [stderr] Checking hyper-tls v0.5.0 [INFO] [stderr] Checking reqwest v0.11.22 [INFO] [stderr] Checking aoc23 v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 40.61s [INFO] running `Command { std: "docker" "inspect" "a57529820735519976b92e005ab72acd36bdf45bc66e6fad6421df8f093b0b82", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a57529820735519976b92e005ab72acd36bdf45bc66e6fad6421df8f093b0b82", kill_on_drop: false }` [INFO] [stdout] a57529820735519976b92e005ab72acd36bdf45bc66e6fad6421df8f093b0b82 [INFO] checking maxnoe/aoc23 against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmaxnoe%2Faoc23" "/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/maxnoe/aoc23 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/maxnoe/aoc23 [INFO] finished tweaking git repo https://github.com/maxnoe/aoc23 [INFO] tweaked toml for git repo https://github.com/maxnoe/aoc23 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/maxnoe/aoc23 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+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] 9cef0028269dc3eb1e19df216782c94f9dd1785c331140415f06cdc4e6284c9b [INFO] running `Command { std: "docker" "start" "-a" "9cef0028269dc3eb1e19df216782c94f9dd1785c331140415f06cdc4e6284c9b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9cef0028269dc3eb1e19df216782c94f9dd1785c331140415f06cdc4e6284c9b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9cef0028269dc3eb1e19df216782c94f9dd1785c331140415f06cdc4e6284c9b", kill_on_drop: false }` [INFO] [stdout] 9cef0028269dc3eb1e19df216782c94f9dd1785c331140415f06cdc4e6284c9b [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] a3f931f1d563f04f49b0da1a2c784d4c6e712cc7a34fdbf5d2fd1cc4dbfe8fc9 [INFO] running `Command { std: "docker" "start" "-a" "a3f931f1d563f04f49b0da1a2c784d4c6e712cc7a34fdbf5d2fd1cc4dbfe8fc9", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.150 [INFO] [stderr] Compiling proc-macro2 v1.0.70 [INFO] [stderr] Compiling vcpkg v0.2.15 [INFO] [stderr] Compiling pkg-config v0.3.27 [INFO] [stderr] Compiling num-traits v0.2.17 [INFO] [stderr] Compiling futures-task v0.3.29 [INFO] [stderr] Checking tracing-core v0.1.32 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling openssl v0.10.60 [INFO] [stderr] Checking foreign-types-shared v0.1.1 [INFO] [stderr] Compiling futures-util v0.3.29 [INFO] [stderr] Checking foreign-types v0.3.2 [INFO] [stderr] Checking http v0.2.11 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking futures-sink v0.3.29 [INFO] [stderr] Checking futures-io v0.3.29 [INFO] [stderr] Checking equivalent v1.0.1 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Checking bitflags v2.4.1 [INFO] [stderr] Checking memchr v2.6.4 [INFO] [stderr] Checking hashbrown v0.14.3 [INFO] [stderr] Compiling syn v2.0.39 [INFO] [stderr] Compiling cc v1.0.83 [INFO] [stderr] Checking mio v0.8.9 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking socket2 v0.5.5 [INFO] [stderr] Checking tinyvec_macros v0.1.1 [INFO] [stderr] Compiling futures-channel v0.3.29 [INFO] [stderr] Compiling native-tls v0.2.11 [INFO] [stderr] Checking tinyvec v1.6.0 [INFO] [stderr] Compiling num-bigint v0.4.4 [INFO] [stderr] Checking tokio v1.34.0 [INFO] [stderr] Compiling serde v1.0.193 [INFO] [stderr] Checking indexmap v2.1.0 [INFO] [stderr] Compiling siphasher v0.3.11 [INFO] [stderr] Checking percent-encoding v2.3.1 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Checking openssl-probe v0.1.5 [INFO] [stderr] Checking form_urlencoded v1.2.1 [INFO] [stderr] Checking unicode-normalization v0.1.22 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling phf_shared v0.11.2 [INFO] [stderr] Checking http-body v0.4.5 [INFO] [stderr] Compiling openssl-sys v0.9.96 [INFO] [stderr] Checking socket2 v0.4.10 [INFO] [stderr] Compiling num-iter v0.1.43 [INFO] [stderr] Compiling num-rational v0.4.1 [INFO] [stderr] Checking unicode-bidi v0.3.13 [INFO] [stderr] Checking idna v0.5.0 [INFO] [stderr] Compiling phf_generator v0.11.2 [INFO] [stderr] Checking url v2.5.0 [INFO] [stderr] Checking num-complex v0.4.4 [INFO] [stderr] Checking ipnet v2.9.0 [INFO] [stderr] Checking xdg v2.5.2 [INFO] [stderr] Checking num v0.4.1 [INFO] [stderr] Compiling openssl-macros v0.1.1 [INFO] [stderr] Compiling phf_macros v0.11.2 [INFO] [stderr] Checking tokio-util v0.7.10 [INFO] [stderr] Checking phf v0.11.2 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking h2 v0.3.22 [INFO] [stderr] Checking hyper v0.14.27 [INFO] [stderr] Checking tokio-native-tls v0.3.1 [INFO] [stderr] Checking hyper-tls v0.5.0 [INFO] [stderr] Checking reqwest v0.11.22 [INFO] [stderr] Checking aoc23 v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 43.91s [INFO] running `Command { std: "docker" "inspect" "a3f931f1d563f04f49b0da1a2c784d4c6e712cc7a34fdbf5d2fd1cc4dbfe8fc9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a3f931f1d563f04f49b0da1a2c784d4c6e712cc7a34fdbf5d2fd1cc4dbfe8fc9", kill_on_drop: false }` [INFO] [stdout] a3f931f1d563f04f49b0da1a2c784d4c6e712cc7a34fdbf5d2fd1cc4dbfe8fc9