[INFO] cloning repository https://github.com/renato-zannon/rust-project_euler [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/renato-zannon/rust-project_euler" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frenato-zannon%2Frust-project_euler", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frenato-zannon%2Frust-project_euler'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e57d405148a4ed7fd8760d32eeb6153c4b017479 [INFO] testing renato-zannon/rust-project_euler against beta-2022-02-22 for beta-1.60-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frenato-zannon%2Frust-project_euler" "/workspace/builds/worker-63/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-63/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/renato-zannon/rust-project_euler on toolchain beta-2022-02-22 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/renato-zannon/rust-project_euler [INFO] finished tweaking git repo https://github.com/renato-zannon/rust-project_euler [INFO] tweaked toml for git repo https://github.com/renato-zannon/rust-project_euler written to /workspace/builds/worker-63/source/Cargo.toml [INFO] crate git repo https://github.com/renato-zannon/rust-project_euler already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded cssparser-macros v0.3.5 [INFO] [stderr] Downloaded ascii v0.9.1 [INFO] [stderr] Downloaded html5ever v0.22.5 [INFO] [stderr] Downloaded pest v2.1.1 [INFO] [stderr] Downloaded pest_generator v2.1.0 [INFO] [stderr] Downloaded pest_meta v2.1.1 [INFO] [stderr] Downloaded handlebars v1.1.0 [INFO] [stderr] Downloaded enum-set v0.0.8 [INFO] [stderr] Downloaded ego-tree v0.6.0 [INFO] [stderr] Downloaded markup5ever v0.7.5 [INFO] [stderr] Downloaded cssparser v0.25.6 [INFO] [stderr] Downloaded scraper v0.10.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2b6bb1f26d867b8db9be161cbf5b9456fcd120488035a2ab1d1a0fd757c2b9fd [INFO] running `Command { std: "docker" "start" "-a" "2b6bb1f26d867b8db9be161cbf5b9456fcd120488035a2ab1d1a0fd757c2b9fd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2b6bb1f26d867b8db9be161cbf5b9456fcd120488035a2ab1d1a0fd757c2b9fd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2b6bb1f26d867b8db9be161cbf5b9456fcd120488035a2ab1d1a0fd757c2b9fd", kill_on_drop: false }` [INFO] [stdout] 2b6bb1f26d867b8db9be161cbf5b9456fcd120488035a2ab1d1a0fd757c2b9fd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7156180777ed306edf5f231a38458d256eda90b19b5afc8ac044de15f83bd1e4 [INFO] running `Command { std: "docker" "start" "-a" "7156180777ed306edf5f231a38458d256eda90b19b5afc8ac044de15f83bd1e4", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v0.1.4 [INFO] [stderr] Compiling rand_core v0.4.0 [INFO] [stderr] Compiling libc v0.2.58 [INFO] [stderr] Compiling arrayvec v0.4.10 [INFO] [stderr] Compiling cfg-if v0.1.9 [INFO] [stderr] Compiling lazy_static v1.3.0 [INFO] [stderr] Compiling nodrop v0.1.13 [INFO] [stderr] Compiling scopeguard v0.3.3 [INFO] [stderr] Compiling memoffset v0.2.1 [INFO] [stderr] Compiling num-bigint v0.2.2 [INFO] [stderr] Compiling rayon-core v1.5.0 [INFO] [stderr] Compiling either v1.5.2 [INFO] [stderr] Compiling memchr v2.2.0 [INFO] [stderr] Compiling enum-set v0.0.8 [INFO] [stderr] Compiling smallvec v0.6.10 [INFO] [stderr] Compiling ascii v0.9.1 [INFO] [stderr] Compiling crossbeam-utils v0.6.5 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling rand_jitter v0.1.4 [INFO] [stderr] Compiling itertools v0.8.0 [INFO] [stderr] Compiling num-traits v0.2.8 [INFO] [stderr] Compiling num-integer v0.1.41 [INFO] [stderr] Compiling num-iter v0.1.39 [INFO] [stderr] Compiling num-rational v0.2.2 [INFO] [stderr] Compiling num-complex v0.2.3 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling crossbeam-queue v0.1.2 [INFO] [stderr] Compiling rand_hc v0.1.0 [INFO] [stderr] Compiling rand_isaac v0.1.1 [INFO] [stderr] Compiling rand_xorshift v0.1.1 [INFO] [stderr] Compiling crossbeam-epoch v0.7.1 [INFO] [stderr] Compiling num_cpus v1.10.1 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling num-traits v0.1.43 [INFO] [stderr] Compiling enum_primitive v0.1.1 [INFO] [stderr] Compiling crossbeam-deque v0.6.3 [INFO] [stderr] Compiling num v0.2.0 [INFO] [stderr] Compiling rayon v1.1.0 [INFO] [stderr] Compiling hashbrown v0.5.0 [INFO] [stderr] Compiling shared v0.0.1 (/opt/rustwide/workdir/shared) [INFO] [stderr] Compiling project_euler v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `d` [INFO] [stdout] --> src/bin/66.rs:31:5 [INFO] [stdout] | [INFO] [stdout] 31 | d: u128, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `Solution` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/bin/66.rs:29:10 [INFO] [stdout] | [INFO] [stdout] 29 | #[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] [stdout] warning: this method call resolves to `<&[T; N] as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to <[T; N] as IntoIterator>::into_iter in Rust 2021 [INFO] [stdout] --> src/bin/11.rs:80:28 [INFO] [stdout] | [INFO] [stdout] 80 | .map(|slice| slice.into_iter().fold(1, |acc, num| acc * num)) [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(array_into_iter)]` on by default [INFO] [stdout] = warning: this changes meaning in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity [INFO] [stdout] | [INFO] [stdout] 80 | .map(|slice| slice.iter().fold(1, |acc, num| acc * num)) [INFO] [stdout] | ~~~~ [INFO] [stdout] help: or use `IntoIterator::into_iter(..)` instead of `.into_iter()` to explicitly iterate by value [INFO] [stdout] | [INFO] [stdout] 80 | .map(|slice| IntoIterator::into_iter(slice).fold(1, |acc, num| acc * num)) [INFO] [stdout] | ++++++++++++++++++++++++ ~ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `project_euler` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustc --crate-name 60 --edition=2018 src/bin/60.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type bin --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 -C metadata=25095aa5c6bbc85f -C extra-filename=-25095aa5c6bbc85f --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern ascii=/opt/rustwide/target/debug/deps/libascii-8fc491c4fa09e40e.rlib --extern enum_set=/opt/rustwide/target/debug/deps/libenum_set-1d6876745df95e64.rlib --extern enum_primitive=/opt/rustwide/target/debug/deps/libenum_primitive-15beb43b9c41fcc5.rlib --extern hashbrown=/opt/rustwide/target/debug/deps/libhashbrown-dfa9b5b01000a929.rlib --extern itertools=/opt/rustwide/target/debug/deps/libitertools-901c4b154d487e44.rlib --extern memchr=/opt/rustwide/target/debug/deps/libmemchr-0aa180510fb5aaee.rlib --extern num=/opt/rustwide/target/debug/deps/libnum-beccc29abe3c2b54.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-1f95ee64ebff8f7e.rlib --extern rayon=/opt/rustwide/target/debug/deps/librayon-fd5b643e11596277.rlib --extern shared=/opt/rustwide/target/debug/deps/libshared-4722e10a7d5ea7ed.rlib --extern smallvec=/opt/rustwide/target/debug/deps/libsmallvec-a78424d22891558d.rlib --cap-lints=warn` (signal: 9, SIGKILL: kill) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "7156180777ed306edf5f231a38458d256eda90b19b5afc8ac044de15f83bd1e4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7156180777ed306edf5f231a38458d256eda90b19b5afc8ac044de15f83bd1e4", kill_on_drop: false }` [INFO] [stdout] 7156180777ed306edf5f231a38458d256eda90b19b5afc8ac044de15f83bd1e4