[INFO] cloning repository https://github.com/Passe2142/rust-practice [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Passe2142/rust-practice" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPasse2142%2Frust-practice", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPasse2142%2Frust-practice'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 0dec16abfc37a68e3dd4878f1a8fcd1b80e54a6d [INFO] checking Passe2142/rust-practice against master#642c19bfc3a5c1de985bf5d0cc8207ac9d22708a for pr-148577 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPasse2142%2Frust-practice" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/Passe2142/rust-practice [INFO] finished tweaking git repo https://github.com/Passe2142/rust-practice [INFO] tweaked toml for git repo https://github.com/Passe2142/rust-practice written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/Passe2142/rust-practice on toolchain 642c19bfc3a5c1de985bf5d0cc8207ac9d22708a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/Passe2142/rust-practice 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" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded array-init-cursor v0.2.1 [INFO] [stderr] Downloaded unicode-reverse v1.0.9 [INFO] [stderr] Downloaded polars-arrow-format v0.1.0 [INFO] [stderr] Downloaded now v0.1.3 [INFO] [stderr] Downloaded polars-error v0.46.0 [INFO] [stderr] Downloaded polars-schema v0.46.0 [INFO] [stderr] Downloaded atoi_simd v0.16.0 [INFO] [stderr] Downloaded recursive-proc-macro-impl v0.1.1 [INFO] [stderr] Downloaded recursive v0.1.1 [INFO] [stderr] Downloaded streaming-decompression v0.1.2 [INFO] [stderr] Downloaded chrono-tz-build v0.4.1 [INFO] [stderr] Downloaded polars-time v0.46.0 [INFO] [stderr] Downloaded strength_reduce v0.2.4 [INFO] [stderr] Downloaded polars-mem-engine v0.46.0 [INFO] [stderr] Downloaded polars-sql v0.46.0 [INFO] [stderr] Downloaded polars-pipe v0.46.0 [INFO] [stderr] Downloaded polars-lazy v0.46.0 [INFO] [stderr] Downloaded polars-stream v0.46.0 [INFO] [stderr] Downloaded polars-ops v0.46.0 [INFO] [stderr] Downloaded polars v0.46.0 [INFO] [stderr] 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"/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 750918ebea5fd1eef0ac45be072c576d08d164952b81679db371167139ea27db [INFO] running `Command { std: "docker" "start" "-a" "750918ebea5fd1eef0ac45be072c576d08d164952b81679db371167139ea27db", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "750918ebea5fd1eef0ac45be072c576d08d164952b81679db371167139ea27db", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "750918ebea5fd1eef0ac45be072c576d08d164952b81679db371167139ea27db", kill_on_drop: false }` [INFO] [stdout] 750918ebea5fd1eef0ac45be072c576d08d164952b81679db371167139ea27db [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 62de048f6b3e67a4e4c324954e33d0238ab7f39f9625c6887bd188bc1bdde803 [INFO] running `Command { std: "docker" "start" "-a" "62de048f6b3e67a4e4c324954e33d0238ab7f39f9625c6887bd188bc1bdde803", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.172 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling zerocopy v0.8.24 [INFO] [stderr] Checking bitflags v2.9.0 [INFO] [stderr] Compiling syn v2.0.100 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling regex-syntax v0.8.5 [INFO] [stderr] Compiling phf_shared v0.11.3 [INFO] [stderr] Checking rayon v1.10.0 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Compiling phf_generator v0.11.3 [INFO] [stderr] Checking array-init-cursor v0.2.1 [INFO] [stderr] Checking getrandom v0.2.15 [INFO] [stderr] Checking planus v0.3.1 [INFO] [stderr] Compiling phf_codegen v0.11.3 [INFO] [stderr] Checking smallvec v1.15.0 [INFO] [stderr] Compiling regex-automata v0.4.9 [INFO] [stderr] Checking parking_lot_core v0.9.10 [INFO] [stderr] Checking chrono v0.4.40 [INFO] [stderr] Checking ahash v0.8.11 [INFO] [stderr] Checking castaway v0.2.3 [INFO] [stderr] Compiling polars-utils v0.46.0 [INFO] [stderr] Checking simdutf8 v0.1.5 [INFO] [stderr] Checking stacker v0.1.20 [INFO] [stderr] Checking parking_lot v0.12.3 [INFO] [stderr] Checking ppv-lite86 v0.2.21 [INFO] [stderr] Checking memmap2 v0.9.5 [INFO] [stderr] Checking raw-cpuid v11.5.0 [INFO] [stderr] Compiling polars-schema v0.46.0 [INFO] [stderr] Checking phf v0.11.3 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Compiling polars-arrow v0.46.0 [INFO] [stderr] Compiling polars-compute v0.46.0 [INFO] [stderr] Checking dyn-clone v1.0.19 [INFO] [stderr] Compiling rustix v0.38.44 [INFO] [stderr] Checking strength_reduce v0.2.4 [INFO] [stderr] Checking ethnum v1.5.1 [INFO] [stderr] Compiling regex v1.11.1 [INFO] [stderr] Checking streaming-iterator v0.1.9 [INFO] [stderr] Compiling parse-zoneinfo v0.3.1 [INFO] [stderr] Checking linux-raw-sys v0.4.15 [INFO] [stderr] Checking atoi_simd v0.16.0 [INFO] [stderr] Checking fast-float2 v0.2.3 [INFO] [stderr] Compiling polars-core v0.46.0 [INFO] [stderr] Compiling pathfinder_simd v0.5.4 [INFO] [stderr] Compiling freetype-sys v0.20.1 [INFO] [stderr] Compiling chrono-tz-build v0.4.1 [INFO] [stderr] Compiling yeslogic-fontconfig-sys v6.0.0 [INFO] [stderr] Compiling polars-ops v0.46.0 [INFO] [stderr] Compiling getrandom v0.3.2 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling bytemuck_derive v1.9.3 [INFO] [stderr] Compiling thiserror-impl v2.0.12 [INFO] [stderr] Compiling strum_macros v0.26.4 [INFO] [stderr] Checking xxhash-rust v0.8.15 [INFO] [stderr] Checking flate2 v1.1.1 [INFO] [stderr] Compiling chrono-tz v0.10.3 [INFO] [stderr] Checking argminmax v0.6.2 [INFO] [stderr] Checking libloading v0.8.6 [INFO] [stderr] Checking crossterm v0.28.1 [INFO] [stderr] Checking option-ext v0.2.0 [INFO] [stderr] Checking png v0.17.16 [INFO] [stderr] Checking comfy-table v7.1.4 [INFO] [stderr] Checking dirs-sys v0.4.1 [INFO] [stderr] Checking dlib v0.5.2 [INFO] [stderr] Checking bytemuck v1.22.0 [INFO] [stderr] Checking now v0.1.3 [INFO] [stderr] Checking thiserror v2.0.12 [INFO] [stderr] Checking plotters-backend v0.3.7 [INFO] [stderr] Checking fallible-streaming-iterator v0.1.9 [INFO] [stderr] Compiling font-kit v0.14.2 [INFO] [stderr] Checking pathfinder_geometry v0.5.1 [INFO] [stderr] Checking streaming-decompression v0.1.2 [INFO] [stderr] Checking gif v0.12.0 [INFO] [stderr] Checking rand_core v0.9.3 [INFO] [stderr] Checking dirs v5.0.1 [INFO] [stderr] Compiling polars v0.46.0 [INFO] [stderr] Checking float-ord v0.3.2 [INFO] [stderr] Checking glob v0.3.2 [INFO] [stderr] Checking polars-parquet-format v0.1.0 [INFO] [stderr] Checking image v0.24.9 [INFO] [stderr] Checking rand_chacha v0.9.0 [INFO] [stderr] Checking plotters-svg v0.3.7 [INFO] [stderr] Checking csv-core v0.1.12 [INFO] [stderr] Checking ttf-parser v0.20.0 [INFO] [stderr] Checking rand v0.9.1 [INFO] [stderr] Checking serde v1.0.219 [INFO] [stderr] Checking plotters-bitmap v0.3.7 [INFO] [stderr] Checking plotters v0.3.7 [INFO] [stderr] Checking hashbrown v0.15.2 [INFO] [stderr] Checking polars-arrow-format v0.1.0 [INFO] [stderr] Checking compact_str v0.8.1 [INFO] [stderr] Checking hashbrown v0.14.5 [INFO] [stderr] Checking csv v1.3.1 [INFO] [stderr] Checking indexmap v2.9.0 [INFO] [stderr] Checking polars-error v0.46.0 [INFO] [stderr] Checking polars-row v0.46.0 [INFO] [stderr] Checking polars-parquet v0.46.0 [INFO] [stderr] Checking polars-time v0.46.0 [INFO] [stderr] Checking polars-io v0.46.0 [INFO] [stderr] Checking rust_a v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: irrefutable `if let` pattern [INFO] [stdout] --> src/practice.rs:824:12 [INFO] [stdout] | [INFO] [stdout] 824 | if let Err(err) = result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this pattern will always match, so the `if let` is useless [INFO] [stdout] = help: consider replacing the `if let` with a `let` [INFO] [stdout] = note: `#[warn(irrefutable_let_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: irrefutable `if let` pattern [INFO] [stdout] --> src/practice.rs:824:12 [INFO] [stdout] | [INFO] [stdout] 824 | if let Err(err) = result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this pattern will always match, so the `if let` is useless [INFO] [stdout] = help: consider replacing the `if let` with a `let` [INFO] [stdout] = note: `#[warn(irrefutable_let_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `nRolls` should have a snake case name [INFO] [stdout] --> src/dice.rs:11:17 [INFO] [stdout] | [INFO] [stdout] 11 | pub fn roll(nRolls:u8) { [INFO] [stdout] | ^^^^^^ help: convert the identifier to snake case: `n_rolls` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `nRolls` should have a snake case name [INFO] [stdout] --> src/dice.rs:11:17 [INFO] [stdout] | [INFO] [stdout] 11 | pub fn roll(nRolls:u8) { [INFO] [stdout] | ^^^^^^ help: convert the identifier to snake case: `n_rolls` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 26s [INFO] running `Command { std: "docker" "inspect" "62de048f6b3e67a4e4c324954e33d0238ab7f39f9625c6887bd188bc1bdde803", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "62de048f6b3e67a4e4c324954e33d0238ab7f39f9625c6887bd188bc1bdde803", kill_on_drop: false }` [INFO] [stdout] 62de048f6b3e67a4e4c324954e33d0238ab7f39f9625c6887bd188bc1bdde803