[INFO] cloning repository https://github.com/MusaTamzid05/SQLCSV [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/MusaTamzid05/SQLCSV" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMusaTamzid05%2FSQLCSV", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMusaTamzid05%2FSQLCSV'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 291bd02d7cb1761f03fcd2e2e87afca5ea099266 [INFO] building MusaTamzid05/SQLCSV against try#615edd3ad1cf6871c977dc900317cb6c2070fd6b for pr-97334 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMusaTamzid05%2FSQLCSV" "/workspace/builds/worker-25/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-25/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/MusaTamzid05/SQLCSV on toolchain 615edd3ad1cf6871c977dc900317cb6c2070fd6b [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+615edd3ad1cf6871c977dc900317cb6c2070fd6b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/MusaTamzid05/SQLCSV [INFO] finished tweaking git repo https://github.com/MusaTamzid05/SQLCSV [INFO] tweaked toml for git repo https://github.com/MusaTamzid05/SQLCSV written to /workspace/builds/worker-25/source/Cargo.toml [INFO] crate git repo https://github.com/MusaTamzid05/SQLCSV already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+615edd3ad1cf6871c977dc900317cb6c2070fd6b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+615edd3ad1cf6871c977dc900317cb6c2070fd6b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 230ea9b0edfe7d12a467e12c814c722f50afb30ca15d8236558174e639d5461d [INFO] running `Command { std: "docker" "start" "-a" "230ea9b0edfe7d12a467e12c814c722f50afb30ca15d8236558174e639d5461d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "230ea9b0edfe7d12a467e12c814c722f50afb30ca15d8236558174e639d5461d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "230ea9b0edfe7d12a467e12c814c722f50afb30ca15d8236558174e639d5461d", kill_on_drop: false }` [INFO] [stdout] 230ea9b0edfe7d12a467e12c814c722f50afb30ca15d8236558174e639d5461d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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" "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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+615edd3ad1cf6871c977dc900317cb6c2070fd6b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 716664faa051b6cd9946dcf4b9c8dd901b44736c271202a1554bbb2b167dd84b [INFO] running `Command { std: "docker" "start" "-a" "716664faa051b6cd9946dcf4b9c8dd901b44736c271202a1554bbb2b167dd84b", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.54 [INFO] [stderr] Compiling memchr v2.2.0 [INFO] [stderr] Compiling serde v1.0.91 [INFO] [stderr] Compiling ryu v0.2.8 [INFO] [stderr] Compiling lazy_static v1.3.0 [INFO] [stderr] Compiling ucd-util v0.1.3 [INFO] [stderr] Compiling regex v0.2.11 [INFO] [stderr] Compiling utf8-ranges v1.0.2 [INFO] [stderr] Compiling itoa v0.4.4 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] Compiling regex-syntax v0.5.6 [INFO] [stderr] Compiling aho-corasick v0.6.10 [INFO] [stderr] Compiling csv-core v0.1.5 [INFO] [stderr] Compiling csv v1.0.7 [INFO] [stderr] Compiling csv_sql v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around function argument [INFO] [stdout] --> src/csv_helper.rs:22:8 [INFO] [stdout] | [INFO] [stdout] 22 | Ok((println!("Count : {}" , current_count))) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 22 - Ok((println!("Count : {}" , current_count))) [INFO] [stdout] 22 + Ok(println!("Count : {}" , current_count)) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/csv_helper.rs:39:60 [INFO] [stdout] | [INFO] [stdout] 39 | let value : f32 = record[colname].parse().unwrap();; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around function argument [INFO] [stdout] --> src/csv_helper.rs:45:8 [INFO] [stdout] | [INFO] [stdout] 45 | Ok((println!("Avg: {}" , sum / current_count))) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 45 - Ok((println!("Avg: {}" , sum / current_count))) [INFO] [stdout] 45 + Ok(println!("Avg: {}" , sum / current_count)) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/csv_helper.rs:61:60 [INFO] [stdout] | [INFO] [stdout] 61 | let value : f32 = record[colname].parse().unwrap();; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around function argument [INFO] [stdout] --> src/csv_helper.rs:69:8 [INFO] [stdout] | [INFO] [stdout] 69 | Ok((println!("Max: {}" , max_value))) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 69 - Ok((println!("Max: {}" , max_value))) [INFO] [stdout] 69 + Ok(println!("Max: {}" , max_value)) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/csv_helper.rs:85:60 [INFO] [stdout] | [INFO] [stdout] 85 | let value : f32 = record[colname].parse().unwrap();; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around function argument [INFO] [stdout] --> src/csv_helper.rs:93:8 [INFO] [stdout] | [INFO] [stdout] 93 | Ok((println!("Min : {}" , min_value))) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 93 - Ok((println!("Min : {}" , min_value))) [INFO] [stdout] 93 + Ok(println!("Min : {}" , min_value)) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/csv_helper.rs:8:65 [INFO] [stdout] | [INFO] [stdout] 8 | pub fn count(colname : &str , filepath :&str)-> Result<() , Box> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 8 - pub fn count(colname : &str , filepath :&str)-> Result<() , Box> { [INFO] [stdout] 8 + pub fn count(colname : &str , filepath :&str)-> Result<() , Box> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/csv_helper.rs:26:63 [INFO] [stdout] | [INFO] [stdout] 26 | pub fn avg(colname : &str , filepath :&str)-> Result<() , Box> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 26 - pub fn avg(colname : &str , filepath :&str)-> Result<() , Box> { [INFO] [stdout] 26 + pub fn avg(colname : &str , filepath :&str)-> Result<() , Box> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/csv_helper.rs:49:63 [INFO] [stdout] | [INFO] [stdout] 49 | pub fn max(colname : &str , filepath :&str)-> Result<() , Box> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 49 - pub fn max(colname : &str , filepath :&str)-> Result<() , Box> { [INFO] [stdout] 49 + pub fn max(colname : &str , filepath :&str)-> Result<() , Box> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/csv_helper.rs:73:63 [INFO] [stdout] | [INFO] [stdout] 73 | pub fn min(colname : &str , filepath :&str)-> Result<() , Box> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 73 - pub fn min(colname : &str , filepath :&str)-> Result<() , Box> { [INFO] [stdout] 73 + pub fn min(colname : &str , filepath :&str)-> Result<() , Box> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:30:9 [INFO] [stdout] | [INFO] [stdout] 30 | csv_helper::count(colname , path); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [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:32:9 [INFO] [stdout] | [INFO] [stdout] 32 | csv_helper::avg(colname , path); [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:34:9 [INFO] [stdout] | [INFO] [stdout] 34 | csv_helper::max(colname , path); [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:36:9 [INFO] [stdout] | [INFO] [stdout] 36 | csv_helper::min(colname , path); [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: 15 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 8.20s [INFO] running `Command { std: "docker" "inspect" "716664faa051b6cd9946dcf4b9c8dd901b44736c271202a1554bbb2b167dd84b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "716664faa051b6cd9946dcf4b9c8dd901b44736c271202a1554bbb2b167dd84b", kill_on_drop: false }` [INFO] [stdout] 716664faa051b6cd9946dcf4b9c8dd901b44736c271202a1554bbb2b167dd84b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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" "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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+615edd3ad1cf6871c977dc900317cb6c2070fd6b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] be0c7c19469db8c24e5fe344120bf74c247ea4dbbaeb082bbd0f898bf9a61e68 [INFO] running `Command { std: "docker" "start" "-a" "be0c7c19469db8c24e5fe344120bf74c247ea4dbbaeb082bbd0f898bf9a61e68", kill_on_drop: false }` [INFO] [stderr] Compiling csv_sql v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around function argument [INFO] [stdout] --> src/csv_helper.rs:22:8 [INFO] [stdout] | [INFO] [stdout] 22 | Ok((println!("Count : {}" , current_count))) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 22 - Ok((println!("Count : {}" , current_count))) [INFO] [stdout] 22 + Ok(println!("Count : {}" , current_count)) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/csv_helper.rs:39:60 [INFO] [stdout] | [INFO] [stdout] 39 | let value : f32 = record[colname].parse().unwrap();; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around function argument [INFO] [stdout] --> src/csv_helper.rs:45:8 [INFO] [stdout] | [INFO] [stdout] 45 | Ok((println!("Avg: {}" , sum / current_count))) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 45 - Ok((println!("Avg: {}" , sum / current_count))) [INFO] [stdout] 45 + Ok(println!("Avg: {}" , sum / current_count)) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/csv_helper.rs:61:60 [INFO] [stdout] | [INFO] [stdout] 61 | let value : f32 = record[colname].parse().unwrap();; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around function argument [INFO] [stdout] --> src/csv_helper.rs:69:8 [INFO] [stdout] | [INFO] [stdout] 69 | Ok((println!("Max: {}" , max_value))) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 69 - Ok((println!("Max: {}" , max_value))) [INFO] [stdout] 69 + Ok(println!("Max: {}" , max_value)) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/csv_helper.rs:85:60 [INFO] [stdout] | [INFO] [stdout] 85 | let value : f32 = record[colname].parse().unwrap();; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around function argument [INFO] [stdout] --> src/csv_helper.rs:93:8 [INFO] [stdout] | [INFO] [stdout] 93 | Ok((println!("Min : {}" , min_value))) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 93 - Ok((println!("Min : {}" , min_value))) [INFO] [stdout] 93 + Ok(println!("Min : {}" , min_value)) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/csv_helper.rs:8:65 [INFO] [stdout] | [INFO] [stdout] 8 | pub fn count(colname : &str , filepath :&str)-> Result<() , Box> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 8 - pub fn count(colname : &str , filepath :&str)-> Result<() , Box> { [INFO] [stdout] 8 + pub fn count(colname : &str , filepath :&str)-> Result<() , Box> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/csv_helper.rs:26:63 [INFO] [stdout] | [INFO] [stdout] 26 | pub fn avg(colname : &str , filepath :&str)-> Result<() , Box> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 26 - pub fn avg(colname : &str , filepath :&str)-> Result<() , Box> { [INFO] [stdout] 26 + pub fn avg(colname : &str , filepath :&str)-> Result<() , Box> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/csv_helper.rs:49:63 [INFO] [stdout] | [INFO] [stdout] 49 | pub fn max(colname : &str , filepath :&str)-> Result<() , Box> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 49 - pub fn max(colname : &str , filepath :&str)-> Result<() , Box> { [INFO] [stdout] 49 + pub fn max(colname : &str , filepath :&str)-> Result<() , Box> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/csv_helper.rs:73:63 [INFO] [stdout] | [INFO] [stdout] 73 | pub fn min(colname : &str , filepath :&str)-> Result<() , Box> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 73 - pub fn min(colname : &str , filepath :&str)-> Result<() , Box> { [INFO] [stdout] 73 + pub fn min(colname : &str , filepath :&str)-> Result<() , Box> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:30:9 [INFO] [stdout] | [INFO] [stdout] 30 | csv_helper::count(colname , path); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [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:32:9 [INFO] [stdout] | [INFO] [stdout] 32 | csv_helper::avg(colname , path); [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:34:9 [INFO] [stdout] | [INFO] [stdout] 34 | csv_helper::max(colname , path); [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:36:9 [INFO] [stdout] | [INFO] [stdout] 36 | csv_helper::min(colname , path); [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: 15 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.35s [INFO] [stderr] Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/csv_sql-49b5738b2ff5ee57) [INFO] running `Command { std: "docker" "inspect" "be0c7c19469db8c24e5fe344120bf74c247ea4dbbaeb082bbd0f898bf9a61e68", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "be0c7c19469db8c24e5fe344120bf74c247ea4dbbaeb082bbd0f898bf9a61e68", kill_on_drop: false }` [INFO] [stdout] be0c7c19469db8c24e5fe344120bf74c247ea4dbbaeb082bbd0f898bf9a61e68