[INFO] fetching crate sql_csv 0.2.0... [INFO] testing sql_csv-0.2.0 against try#015dbcea68b7642e2acc268b5c8f3e9086fc02ff for pr-102570 [INFO] extracting crate sql_csv 0.2.0 into /workspace/builds/worker-1/source [INFO] validating manifest of crates.io crate sql_csv 0.2.0 on toolchain 015dbcea68b7642e2acc268b5c8f3e9086fc02ff [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+015dbcea68b7642e2acc268b5c8f3e9086fc02ff" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate sql_csv 0.2.0 [INFO] finished tweaking crates.io crate sql_csv 0.2.0 [INFO] tweaked toml for crates.io crate sql_csv 0.2.0 written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate crates.io crate sql_csv 0.2.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+015dbcea68b7642e2acc268b5c8f3e9086fc02ff" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+015dbcea68b7642e2acc268b5c8f3e9086fc02ff" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b3948192c21ce6305b20022c68bd0401e1adc2102ad70b7bcb162760798934da [INFO] running `Command { std: "docker" "start" "-a" "b3948192c21ce6305b20022c68bd0401e1adc2102ad70b7bcb162760798934da", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b3948192c21ce6305b20022c68bd0401e1adc2102ad70b7bcb162760798934da", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b3948192c21ce6305b20022c68bd0401e1adc2102ad70b7bcb162760798934da", kill_on_drop: false }` [INFO] [stdout] b3948192c21ce6305b20022c68bd0401e1adc2102ad70b7bcb162760798934da [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+015dbcea68b7642e2acc268b5c8f3e9086fc02ff" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 141365085d5f283cbbb05cc7274579d122454d8df7faaacf8416d7da9b9d7e2d [INFO] running `Command { std: "docker" "start" "-a" "141365085d5f283cbbb05cc7274579d122454d8df7faaacf8416d7da9b9d7e2d", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling libc v0.2.112 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling proc-macro2 v1.0.34 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.82 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling typenum v1.14.0 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling static_assertions v1.1.0 [INFO] [stderr] Compiling once_cell v1.9.0 [INFO] [stderr] Compiling lexical-util v0.8.1 [INFO] [stderr] Compiling generic-array v0.14.4 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling ahash v0.7.6 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Compiling jobserver v0.1.24 [INFO] [stderr] Compiling getrandom v0.2.3 [INFO] [stderr] Compiling futures-core v0.3.18 [INFO] [stderr] Compiling cc v1.0.72 [INFO] [stderr] Compiling serde v1.0.131 [INFO] [stderr] Compiling smallvec v1.7.0 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling num-bigint v0.4.3 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling indexmap v1.7.0 [INFO] [stderr] Compiling num-rational v0.4.0 [INFO] [stderr] Compiling futures-macro v0.3.17 [INFO] [stderr] Compiling futures-channel v0.3.18 [INFO] [stderr] Compiling unicode-segmentation v1.8.0 [INFO] [stderr] Compiling futures-task v0.3.18 [INFO] [stderr] Compiling proc-macro-nested v0.1.7 [INFO] [stderr] Compiling pin-project-lite v0.2.7 [INFO] [stderr] Compiling parking_lot_core v0.8.5 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Compiling hashbrown v0.11.2 [INFO] [stderr] Compiling digest v0.9.0 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling lexical-parse-integer v0.8.0 [INFO] [stderr] Compiling zstd-sys v1.6.1+zstd.1.5.0 [INFO] [stderr] Compiling lz4-sys v1.9.2 [INFO] [stderr] Compiling lexical-write-integer v0.8.0 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Compiling futures-util v0.3.17 [INFO] [stderr] Compiling instant v0.1.12 [INFO] [stderr] Compiling zstd-safe v4.1.1+zstd.1.5.0 [INFO] [stderr] Compiling futures-sink v0.3.18 [INFO] [stderr] Compiling ryu v1.0.9 [INFO] [stderr] Compiling serde_json v1.0.73 [INFO] [stderr] Compiling regex-automata v0.1.10 [INFO] [stderr] Compiling alloc-no-stdlib v2.0.3 [INFO] [stderr] Compiling ppv-lite86 v0.2.15 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling serde_derive v1.0.131 [INFO] [stderr] Compiling crc32fast v1.3.0 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling lock_api v0.4.5 [INFO] [stderr] Compiling alloc-stdlib v0.2.1 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling lexical-write-float v0.8.2 [INFO] [stderr] Compiling lexical-parse-float v0.8.2 [INFO] [stderr] Compiling num-complex v0.4.0 [INFO] [stderr] Compiling ordered-float v1.1.1 [INFO] [stderr] Compiling threadpool v1.8.1 [INFO] [stderr] Compiling time v0.1.43 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling csv-core v0.1.10 [INFO] [stderr] Compiling tokio v1.14.0 [INFO] [stderr] Compiling slab v0.4.5 [INFO] [stderr] Compiling itoa v0.4.8 [INFO] [stderr] Compiling adler v1.0.2 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling itoa v1.0.1 [INFO] [stderr] Compiling futures-io v0.3.18 [INFO] [stderr] Compiling bstr v0.2.17 [INFO] [stderr] Compiling snap v1.0.5 [INFO] [stderr] Compiling pin-utils v0.1.0 [INFO] [stderr] Compiling strum v0.22.0 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Compiling opaque-debug v0.3.0 [INFO] [stderr] Compiling integer-encoding v1.1.7 [INFO] [stderr] Compiling unicode-width v0.1.9 [INFO] [stderr] Compiling thrift v0.13.0 [INFO] [stderr] Compiling csv v1.1.6 [INFO] [stderr] Compiling num v0.4.0 [INFO] [stderr] Compiling chrono v0.4.19 [INFO] [stderr] Compiling lexical-core v0.8.2 [INFO] [stderr] Compiling parking_lot v0.11.2 [INFO] [stderr] Compiling rand v0.8.4 [INFO] [stderr] Compiling brotli-decompressor v2.3.2 [INFO] [stderr] Compiling blake3 v1.2.0 [INFO] [stderr] Compiling block-buffer v0.9.0 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling mio v0.7.14 [INFO] [stderr] Compiling signal-hook-registry v1.4.0 [INFO] [stderr] Compiling hex v0.4.3 [INFO] [stderr] Compiling bytes v1.1.0 [INFO] [stderr] Compiling subtle v2.4.1 [INFO] [stderr] Compiling async-trait v0.1.52 [INFO] [stderr] Compiling parquet v6.4.0 [INFO] [stderr] Compiling crypto-mac v0.8.0 [INFO] [stderr] Compiling brotli v3.3.2 [INFO] [stderr] Compiling flate2 v1.0.22 [INFO] [stderr] Compiling parquet-format v2.6.1 [INFO] [stderr] Compiling arrayvec v0.7.2 [INFO] [stderr] Compiling anyhow v1.0.51 [INFO] [stderr] Compiling cpufeatures v0.2.1 [INFO] [stderr] Compiling constant_time_eq v0.1.5 [INFO] [stderr] Compiling arrayref v0.3.6 [INFO] [stderr] Compiling base64 v0.13.0 [INFO] [stderr] Compiling sha2 v0.9.8 [INFO] [stderr] Compiling blake2 v0.9.2 [INFO] [stderr] Compiling md-5 v0.9.1 [INFO] [stderr] Compiling ordered-float v2.8.0 [INFO] [stderr] Compiling sqlparser v0.12.0 [INFO] [stderr] Compiling paste v1.0.6 [INFO] [stderr] Compiling thiserror-impl v1.0.30 [INFO] [stderr] Compiling multiversion-macros v0.6.1 [INFO] [stderr] Compiling strum_macros v0.22.0 [INFO] [stderr] Compiling multiversion v0.6.1 [INFO] [stderr] Compiling tokio-macros v1.6.0 [INFO] [stderr] Compiling thiserror v1.0.30 [INFO] [stderr] Compiling flatbuffers v2.0.0 [INFO] [stderr] Compiling comfy-table v5.0.0 [INFO] [stderr] Compiling futures-executor v0.3.17 [INFO] [stderr] Compiling futures v0.3.17 [INFO] [stderr] Compiling arrow v6.4.0 [INFO] [stderr] Compiling tokio-stream v0.1.8 [INFO] [stderr] Compiling lz4 v1.23.2 [INFO] [stderr] Compiling zstd v0.9.0+zstd.1.5.0 [INFO] [stderr] Compiling datafusion v6.0.0 [INFO] [stderr] Compiling sql_csv v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unreachable statement [INFO] [stdout] --> src/main.rs:125:5 [INFO] [stdout] | [INFO] [stdout] 87 | / loop { [INFO] [stdout] 88 | | print_tip(&mut stdout); [INFO] [stdout] 89 | | if let Some(Ok(line)) = lines.next(){ [INFO] [stdout] 90 | | if line.starts_with("--") { [INFO] [stdout] ... | [INFO] [stdout] 123 | | } [INFO] [stdout] 124 | | } [INFO] [stdout] | |_____- any code following this expression is unreachable [INFO] [stdout] 125 | / while let Some(Ok(line)) = lines.next() { [INFO] [stdout] 126 | | [INFO] [stdout] 127 | | print_tip(&mut stdout); [INFO] [stdout] 128 | | [INFO] [stdout] 129 | | } [INFO] [stdout] | |_____^ unreachable statement [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `line` [INFO] [stdout] --> src/main.rs:125:23 [INFO] [stdout] | [INFO] [stdout] 125 | while let Some(Ok(line)) = lines.next() { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_line` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:88:9 [INFO] [stdout] | [INFO] [stdout] 88 | print_tip(&mut stdout); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:127:9 [INFO] [stdout] | [INFO] [stdout] 127 | print_tip(&mut stdout); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:145:5 [INFO] [stdout] | [INFO] [stdout] 145 | std::fs::remove_dir_all(&temp_dir); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:148:5 [INFO] [stdout] | [INFO] [stdout] 148 | std::fs::copy(temp_csv,file); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:149:5 [INFO] [stdout] | [INFO] [stdout] 149 | std::fs::remove_dir_all(&temp_dir); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 5m 56s [INFO] running `Command { std: "docker" "inspect" "141365085d5f283cbbb05cc7274579d122454d8df7faaacf8416d7da9b9d7e2d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "141365085d5f283cbbb05cc7274579d122454d8df7faaacf8416d7da9b9d7e2d", kill_on_drop: false }` [INFO] [stdout] 141365085d5f283cbbb05cc7274579d122454d8df7faaacf8416d7da9b9d7e2d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+015dbcea68b7642e2acc268b5c8f3e9086fc02ff" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cb6d4a87854eff1327ea4f5790d0f8e1e202a166d55d9cfe6507ba6036144909 [INFO] running `Command { std: "docker" "start" "-a" "cb6d4a87854eff1327ea4f5790d0f8e1e202a166d55d9cfe6507ba6036144909", kill_on_drop: false }` [INFO] [stderr] Compiling sql_csv v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `datafusion::arrow::util::data_gen::create_random_array` [INFO] [stdout] --> examples/test.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use datafusion::arrow::util::data_gen::create_random_array; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> examples/test.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | std::fs::remove_dir_all(&temp_dir); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> examples/test.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | std::fs::rename(file,"c:/temp/a.csv"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> examples/test.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | std::fs::remove_dir_all(&temp_dir); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable statement [INFO] [stdout] --> src/main.rs:125:5 [INFO] [stdout] | [INFO] [stdout] 87 | / loop { [INFO] [stdout] 88 | | print_tip(&mut stdout); [INFO] [stdout] 89 | | if let Some(Ok(line)) = lines.next(){ [INFO] [stdout] 90 | | if line.starts_with("--") { [INFO] [stdout] ... | [INFO] [stdout] 123 | | } [INFO] [stdout] 124 | | } [INFO] [stdout] | |_____- any code following this expression is unreachable [INFO] [stdout] 125 | / while let Some(Ok(line)) = lines.next() { [INFO] [stdout] 126 | | [INFO] [stdout] 127 | | print_tip(&mut stdout); [INFO] [stdout] 128 | | [INFO] [stdout] 129 | | } [INFO] [stdout] | |_____^ unreachable statement [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `line` [INFO] [stdout] --> src/main.rs:125:23 [INFO] [stdout] | [INFO] [stdout] 125 | while let Some(Ok(line)) = lines.next() { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_line` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:88:9 [INFO] [stdout] | [INFO] [stdout] 88 | print_tip(&mut stdout); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:127:9 [INFO] [stdout] | [INFO] [stdout] 127 | print_tip(&mut stdout); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:145:5 [INFO] [stdout] | [INFO] [stdout] 145 | std::fs::remove_dir_all(&temp_dir); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:148:5 [INFO] [stdout] | [INFO] [stdout] 148 | std::fs::copy(temp_csv,file); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:149:5 [INFO] [stdout] | [INFO] [stdout] 149 | std::fs::remove_dir_all(&temp_dir); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 5.88s [INFO] running `Command { std: "docker" "inspect" "cb6d4a87854eff1327ea4f5790d0f8e1e202a166d55d9cfe6507ba6036144909", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cb6d4a87854eff1327ea4f5790d0f8e1e202a166d55d9cfe6507ba6036144909", kill_on_drop: false }` [INFO] [stdout] cb6d4a87854eff1327ea4f5790d0f8e1e202a166d55d9cfe6507ba6036144909 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+015dbcea68b7642e2acc268b5c8f3e9086fc02ff" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] b8297ef49e4b3f5459225d82d3d792060244fc420457f5ea00427ee463e500aa [INFO] running `Command { std: "docker" "start" "-a" "b8297ef49e4b3f5459225d82d3d792060244fc420457f5ea00427ee463e500aa", kill_on_drop: false }` [INFO] [stderr] warning: unreachable statement [INFO] [stderr] --> src/main.rs:125:5 [INFO] [stderr] | [INFO] [stderr] 87 | / loop { [INFO] [stderr] 88 | | print_tip(&mut stdout); [INFO] [stderr] 89 | | if let Some(Ok(line)) = lines.next(){ [INFO] [stderr] 90 | | if line.starts_with("--") { [INFO] [stderr] ... | [INFO] [stderr] 123 | | } [INFO] [stderr] 124 | | } [INFO] [stderr] | |_____- any code following this expression is unreachable [INFO] [stderr] 125 | / while let Some(Ok(line)) = lines.next() { [INFO] [stderr] 126 | | [INFO] [stderr] 127 | | print_tip(&mut stdout); [INFO] [stderr] 128 | | [INFO] [stderr] 129 | | } [INFO] [stderr] | |_____^ unreachable statement [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `line` [INFO] [stderr] --> src/main.rs:125:23 [INFO] [stderr] | [INFO] [stderr] 125 | while let Some(Ok(line)) = lines.next() { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_line` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/main.rs:88:9 [INFO] [stderr] | [INFO] [stderr] 88 | print_tip(&mut stdout); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/main.rs:127:9 [INFO] [stderr] | [INFO] [stderr] 127 | print_tip(&mut stdout); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/main.rs:145:5 [INFO] [stderr] | [INFO] [stderr] 145 | std::fs::remove_dir_all(&temp_dir); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/main.rs:148:5 [INFO] [stderr] | [INFO] [stderr] 148 | std::fs::copy(temp_csv,file); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/main.rs:149:5 [INFO] [stderr] | [INFO] [stderr] 149 | std::fs::remove_dir_all(&temp_dir); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: `sql_csv` (bin "sql_csv" test) generated 7 warnings (run `cargo fix --bin "sql_csv" --tests` to apply 1 suggestion) [INFO] [stderr] warning: unused import: `datafusion::arrow::util::data_gen::create_random_array` [INFO] [stderr] --> examples/test.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use datafusion::arrow::util::data_gen::create_random_array; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> examples/test.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | std::fs::remove_dir_all(&temp_dir); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> examples/test.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | std::fs::rename(file,"c:/temp/a.csv"); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> examples/test.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | std::fs::remove_dir_all(&temp_dir); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: `sql_csv` (example "test") generated 4 warnings (run `cargo fix --example "test"` to apply 1 suggestion) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.19s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/sql_csv-e46673d53ee19429) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "b8297ef49e4b3f5459225d82d3d792060244fc420457f5ea00427ee463e500aa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b8297ef49e4b3f5459225d82d3d792060244fc420457f5ea00427ee463e500aa", kill_on_drop: false }` [INFO] [stdout] b8297ef49e4b3f5459225d82d3d792060244fc420457f5ea00427ee463e500aa