[INFO] cloning repository https://github.com/andreibondarev/advent-of-code-2023-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/andreibondarev/advent-of-code-2023-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandreibondarev%2Fadvent-of-code-2023-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandreibondarev%2Fadvent-of-code-2023-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 8a25793855d60a0b3938549dba1d8fce65b65b86 [INFO] checking andreibondarev/advent-of-code-2023-rust against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandreibondarev%2Fadvent-of-code-2023-rust" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/andreibondarev/advent-of-code-2023-rust 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/andreibondarev/advent-of-code-2023-rust [INFO] finished tweaking git repo https://github.com/andreibondarev/advent-of-code-2023-rust [INFO] tweaked toml for git repo https://github.com/andreibondarev/advent-of-code-2023-rust written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/andreibondarev/advent-of-code-2023-rust 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-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] e1acdb4e85b32bbf46332f6a9a01d64df614755e27e9930f7158282a62443596 [INFO] running `Command { std: "docker" "start" "-a" "e1acdb4e85b32bbf46332f6a9a01d64df614755e27e9930f7158282a62443596", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e1acdb4e85b32bbf46332f6a9a01d64df614755e27e9930f7158282a62443596", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e1acdb4e85b32bbf46332f6a9a01d64df614755e27e9930f7158282a62443596", kill_on_drop: false }` [INFO] [stdout] e1acdb4e85b32bbf46332f6a9a01d64df614755e27e9930f7158282a62443596 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 77da8a024634b71a96ed6b627326414e718632199df3ded9ce7544c675e4be39 [INFO] running `Command { std: "docker" "start" "-a" "77da8a024634b71a96ed6b627326414e718632199df3ded9ce7544c675e4be39", 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] Checking smallvec v1.11.2 [INFO] [stderr] Compiling futures-core v0.3.29 [INFO] [stderr] Compiling futures-task v0.3.29 [INFO] [stderr] Checking tracing-core v0.1.32 [INFO] [stderr] Checking foreign-types-shared v0.1.1 [INFO] [stderr] Compiling openssl v0.10.60 [INFO] [stderr] Compiling futures-util v0.3.29 [INFO] [stderr] Checking http v0.2.11 [INFO] [stderr] Checking hashbrown v0.14.3 [INFO] [stderr] Compiling futures-channel v0.3.29 [INFO] [stderr] Compiling native-tls v0.2.11 [INFO] [stderr] Checking foreign-types v0.3.2 [INFO] [stderr] Checking bitflags v2.4.1 [INFO] [stderr] Checking futures-sink v0.3.29 [INFO] [stderr] Checking percent-encoding v2.3.1 [INFO] [stderr] Compiling serde v1.0.193 [INFO] [stderr] Checking openssl-probe v0.1.5 [INFO] [stderr] Checking httpdate v1.0.3 [INFO] [stderr] Checking memchr v2.6.4 [INFO] [stderr] Checking idna v0.5.0 [INFO] [stderr] Checking regex-syntax v0.8.2 [INFO] [stderr] Checking encoding_rs v0.8.33 [INFO] [stderr] Checking ipnet v2.9.0 [INFO] [stderr] Checking form_urlencoded v1.2.1 [INFO] [stderr] Checking base64 v0.21.5 [INFO] [stderr] Checking indexmap v2.1.0 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking aho-corasick v1.1.2 [INFO] [stderr] Compiling syn v2.0.39 [INFO] [stderr] Compiling cc v1.0.83 [INFO] [stderr] Checking url v2.5.0 [INFO] [stderr] Checking http-body v0.4.5 [INFO] [stderr] Checking parking_lot_core v0.9.9 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking socket2 v0.5.5 [INFO] [stderr] Checking mio v0.8.9 [INFO] [stderr] Checking socket2 v0.4.10 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Compiling openssl-sys v0.9.96 [INFO] [stderr] Checking regex-automata v0.4.3 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking regex v1.10.2 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Compiling openssl-macros v0.1.1 [INFO] [stderr] Checking tokio v1.34.0 [INFO] [stderr] Checking tokio-util v0.7.10 [INFO] [stderr] Checking tokio-native-tls v0.3.1 [INFO] [stderr] Checking h2 v0.3.22 [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 advent-of-code-2023-rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 19.95s [INFO] running `Command { std: "docker" "inspect" "77da8a024634b71a96ed6b627326414e718632199df3ded9ce7544c675e4be39", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "77da8a024634b71a96ed6b627326414e718632199df3ded9ce7544c675e4be39", kill_on_drop: false }` [INFO] [stdout] 77da8a024634b71a96ed6b627326414e718632199df3ded9ce7544c675e4be39 [INFO] checking andreibondarev/advent-of-code-2023-rust against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandreibondarev%2Fadvent-of-code-2023-rust" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/andreibondarev/advent-of-code-2023-rust 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/andreibondarev/advent-of-code-2023-rust [INFO] finished tweaking git repo https://github.com/andreibondarev/advent-of-code-2023-rust [INFO] tweaked toml for git repo https://github.com/andreibondarev/advent-of-code-2023-rust written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/andreibondarev/advent-of-code-2023-rust 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] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] e868f50a2bb7800072310bb1d921e8accaabbe6269a558706e4ac493f4195b3e [INFO] running `Command { std: "docker" "start" "-a" "e868f50a2bb7800072310bb1d921e8accaabbe6269a558706e4ac493f4195b3e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e868f50a2bb7800072310bb1d921e8accaabbe6269a558706e4ac493f4195b3e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e868f50a2bb7800072310bb1d921e8accaabbe6269a558706e4ac493f4195b3e", kill_on_drop: false }` [INFO] [stdout] e868f50a2bb7800072310bb1d921e8accaabbe6269a558706e4ac493f4195b3e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 4cd03a78dca56fde26aa8bb515149bfcf862b7807a867fed48414fb3bd1b5941 [INFO] running `Command { std: "docker" "start" "-a" "4cd03a78dca56fde26aa8bb515149bfcf862b7807a867fed48414fb3bd1b5941", 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 futures-core v0.3.29 [INFO] [stderr] Checking smallvec v1.11.2 [INFO] [stderr] Compiling futures-task v0.3.29 [INFO] [stderr] Checking tracing-core v0.1.32 [INFO] [stderr] Checking foreign-types-shared v0.1.1 [INFO] [stderr] Compiling futures-util v0.3.29 [INFO] [stderr] Compiling openssl v0.10.60 [INFO] [stderr] Checking http v0.2.11 [INFO] [stderr] Compiling futures-channel v0.3.29 [INFO] [stderr] Checking futures-sink v0.3.29 [INFO] [stderr] Checking bitflags v2.4.1 [INFO] [stderr] Checking foreign-types v0.3.2 [INFO] [stderr] Checking hashbrown v0.14.3 [INFO] [stderr] Compiling native-tls v0.2.11 [INFO] [stderr] Compiling serde v1.0.193 [INFO] [stderr] Checking openssl-probe v0.1.5 [INFO] [stderr] Checking percent-encoding v2.3.1 [INFO] [stderr] Checking memchr v2.6.4 [INFO] [stderr] Checking httpdate v1.0.3 [INFO] [stderr] Checking form_urlencoded v1.2.1 [INFO] [stderr] Checking idna v0.5.0 [INFO] [stderr] Checking regex-syntax v0.8.2 [INFO] [stderr] Checking encoding_rs v0.8.33 [INFO] [stderr] Checking base64 v0.21.5 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking ipnet v2.9.0 [INFO] [stderr] Checking indexmap v2.1.0 [INFO] [stderr] Checking aho-corasick v1.1.2 [INFO] [stderr] Checking url v2.5.0 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Checking parking_lot_core v0.9.9 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking socket2 v0.5.5 [INFO] [stderr] Checking mio v0.8.9 [INFO] [stderr] Checking socket2 v0.4.10 [INFO] [stderr] Checking http-body v0.4.5 [INFO] [stderr] Compiling syn v2.0.39 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Compiling cc v1.0.83 [INFO] [stderr] Compiling openssl-sys v0.9.96 [INFO] [stderr] Checking regex-automata v0.4.3 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking regex v1.10.2 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Compiling openssl-macros v0.1.1 [INFO] [stderr] Checking tokio v1.34.0 [INFO] [stderr] Checking tokio-util v0.7.10 [INFO] [stderr] Checking tokio-native-tls v0.3.1 [INFO] [stderr] Checking h2 v0.3.22 [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 advent-of-code-2023-rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 24.01s [INFO] running `Command { std: "docker" "inspect" "4cd03a78dca56fde26aa8bb515149bfcf862b7807a867fed48414fb3bd1b5941", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4cd03a78dca56fde26aa8bb515149bfcf862b7807a867fed48414fb3bd1b5941", kill_on_drop: false }` [INFO] [stdout] 4cd03a78dca56fde26aa8bb515149bfcf862b7807a867fed48414fb3bd1b5941