[INFO] cloning repository https://github.com/birchsport/grok [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/birchsport/grok" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbirchsport%2Fgrok", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbirchsport%2Fgrok'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 51929111caaa4ae23ea1f6379163d36174065619 [INFO] testing birchsport/grok/51929111caaa4ae23ea1f6379163d36174065619 against master#160e7623e8cbbf1feab2b6e2a24733a98c7bde9c for pr-145628 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbirchsport%2Fgrok" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/birchsport/grok [INFO] finished tweaking git repo https://github.com/birchsport/grok [INFO] tweaked toml for git repo https://github.com/birchsport/grok written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/birchsport/grok on toolchain 160e7623e8cbbf1feab2b6e2a24733a98c7bde9c [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+160e7623e8cbbf1feab2b6e2a24733a98c7bde9c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+160e7623e8cbbf1feab2b6e2a24733a98c7bde9c" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 196 packages to latest compatible versions [INFO] [stderr] Adding clap v2.33.4 (available: v2.34.0) [INFO] [stderr] Adding env_logger v0.8.4 (available: v0.11.8) [INFO] [stderr] Adding hyper v0.14.29 (available: v0.14.32) [INFO] [stderr] Adding subtle v2.4.1 (available: v2.6.1) [INFO] [stderr] Adding tokio v1.20.6 (available: v1.47.1) [INFO] [stderr] Adding tokio-util v0.7.3 (available: v0.7.16) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+160e7623e8cbbf1feab2b6e2a24733a98c7bde9c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded rusoto_credential v0.48.0 [INFO] [stderr] Downloaded scanlex v0.1.4 [INFO] [stderr] Downloaded chrono-english v0.1.8 [INFO] [stderr] Downloaded rusoto_core v0.48.0 [INFO] [stderr] Downloaded rusoto_logs v0.48.0 [INFO] [stderr] Downloaded rusoto_signature v0.48.0 [INFO] [stderr] Downloaded clap v2.33.4 [INFO] [stderr] Downloaded tokio v1.20.6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+160e7623e8cbbf1feab2b6e2a24733a98c7bde9c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 81520e20b95276bf437f3caae85a46771e77439c9baabe07aea93da8dfa49fd9 [INFO] running `Command { std: "docker" "start" "-a" "81520e20b95276bf437f3caae85a46771e77439c9baabe07aea93da8dfa49fd9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "81520e20b95276bf437f3caae85a46771e77439c9baabe07aea93da8dfa49fd9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "81520e20b95276bf437f3caae85a46771e77439c9baabe07aea93da8dfa49fd9", kill_on_drop: false }` [INFO] [stdout] 81520e20b95276bf437f3caae85a46771e77439c9baabe07aea93da8dfa49fd9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+160e7623e8cbbf1feab2b6e2a24733a98c7bde9c" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b478266934ff73602c4020e0d63fa6c8df32929aa4864e27d36c6742cc505a91 [INFO] running `Command { std: "docker" "start" "-a" "b478266934ff73602c4020e0d63fa6c8df32929aa4864e27d36c6742cc505a91", kill_on_drop: false }` [INFO] [stderr] Compiling cfg-if v1.0.3 [INFO] [stderr] Compiling memchr v2.7.5 [INFO] [stderr] Compiling shlex v1.3.0 [INFO] [stderr] Compiling parking_lot_core v0.9.11 [INFO] [stderr] Compiling lock_api v0.4.13 [INFO] [stderr] Compiling smallvec v1.15.1 [INFO] [stderr] Compiling tokio v1.20.6 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Compiling slab v0.4.11 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling mio v0.8.11 [INFO] [stderr] Compiling signal-hook-registry v1.4.6 [INFO] [stderr] Compiling socket2 v0.4.10 [INFO] [stderr] Compiling num_cpus v1.17.0 [INFO] [stderr] Compiling tracing-core v0.1.34 [INFO] [stderr] Compiling cc v1.2.34 [INFO] [stderr] Compiling hashbrown v0.15.5 [INFO] [stderr] Compiling openssl v0.10.73 [INFO] [stderr] Compiling socket2 v0.5.10 [INFO] [stderr] Compiling bitflags v2.9.3 [INFO] [stderr] Compiling serde_json v1.0.143 [INFO] [stderr] Compiling tracing v0.1.41 [INFO] [stderr] Compiling dirs-sys-next v0.1.2 [INFO] [stderr] Compiling indexmap v2.11.0 [INFO] [stderr] Compiling subtle v2.4.1 [INFO] [stderr] Compiling crc32fast v1.5.0 [INFO] [stderr] Compiling rusoto_core v0.48.0 [INFO] [stderr] Compiling parking_lot v0.12.4 [INFO] [stderr] Compiling dirs-next v2.0.0 [INFO] [stderr] Compiling aho-corasick v1.1.3 [INFO] [stderr] Compiling regex-syntax v0.8.6 [INFO] [stderr] Compiling percent-encoding v2.3.2 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling unicode-width v0.1.14 [INFO] [stderr] Compiling xml-rs v0.8.27 [INFO] [stderr] Compiling scanlex v0.1.4 [INFO] [stderr] Compiling digest v0.9.0 [INFO] [stderr] Compiling block-buffer v0.9.0 [INFO] [stderr] Compiling crypto-mac v0.11.1 [INFO] [stderr] Compiling numtoa v0.2.4 [INFO] [stderr] Compiling hmac v0.11.0 [INFO] [stderr] Compiling sha2 v0.9.9 [INFO] [stderr] Compiling md-5 v0.9.1 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling termion v4.0.5 [INFO] [stderr] Compiling clap v2.33.4 [INFO] [stderr] Compiling openssl-sys v0.9.109 [INFO] [stderr] Compiling native-tls v0.2.14 [INFO] [stderr] Compiling regex-automata v0.4.10 [INFO] [stderr] Compiling tokio-macros v1.8.2 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling openssl-macros v0.1.1 [INFO] [stderr] Compiling async-trait v0.1.89 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling regex v1.11.2 [INFO] [stderr] Compiling env_logger v0.8.4 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling tokio-util v0.7.3 [INFO] [stderr] Compiling tokio-native-tls v0.3.1 [INFO] [stderr] Compiling futures-executor v0.3.31 [INFO] [stderr] Compiling futures v0.3.31 [INFO] [stderr] Compiling h2 v0.3.27 [INFO] [stderr] Compiling chrono v0.4.41 [INFO] [stderr] Compiling chrono-english v0.1.8 [INFO] [stderr] Compiling hyper v0.14.29 [INFO] [stderr] Compiling rusoto_credential v0.48.0 [INFO] [stderr] Compiling hyper-tls v0.5.0 [INFO] [stderr] Compiling rusoto_signature v0.48.0 [INFO] [stderr] Compiling rusoto_logs v0.48.0 [INFO] [stderr] Compiling grok v0.4.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::collections::HashMap` [INFO] [stdout] --> src/main.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::collections::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::ops::Deref` [INFO] [stdout] --> src/main.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use std::ops::Deref; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `DateTime` [INFO] [stdout] --> src/main.rs:13:14 [INFO] [stdout] | [INFO] [stdout] 13 | use chrono::{DateTime, NaiveDateTime, TimeZone, Utc}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression [INFO] [stdout] --> src/main.rs:145:22 [INFO] [stdout] | [INFO] [stdout] 145 | for x in (0..8) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 145 - for x in (0..8) { [INFO] [stdout] 145 + for x in 0..8 { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `chrono::NaiveDateTime::from_timestamp`: use `DateTime::from_timestamp` instead [INFO] [stdout] --> src/main.rs:351:41 [INFO] [stdout] | [INFO] [stdout] 351 | let dt = NaiveDateTime::from_timestamp(jm.instant.unwrap() [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `TimeZone` [INFO] [stdout] --> src/main.rs:13:39 [INFO] [stdout] | [INFO] [stdout] 13 | use chrono::{DateTime, NaiveDateTime, TimeZone, Utc}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: for loop over an `Option`. This is more readably written as an `if let` statement [INFO] [stdout] --> src/main.rs:231:26 [INFO] [stdout] | [INFO] [stdout] 231 | for event in get_log_resp.events { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(for_loops_over_fallibles)]` on by default [INFO] [stdout] help: to check pattern in a loop use `while let` [INFO] [stdout] | [INFO] [stdout] 231 - for event in get_log_resp.events { [INFO] [stdout] 231 + while let Some(event) = get_log_resp.events { [INFO] [stdout] | [INFO] [stdout] help: consider using `if let` to clear intent [INFO] [stdout] | [INFO] [stdout] 231 - for event in get_log_resp.events { [INFO] [stdout] 231 + if let Some(event) = get_log_resp.events { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: for loop over an `Option`. This is more readably written as an `if let` statement [INFO] [stdout] --> src/main.rs:275:22 [INFO] [stdout] | [INFO] [stdout] 275 | for event in desc_groups_resp.log_groups { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: to check pattern in a loop use `while let` [INFO] [stdout] | [INFO] [stdout] 275 - for event in desc_groups_resp.log_groups { [INFO] [stdout] 275 + while let Some(event) = desc_groups_resp.log_groups { [INFO] [stdout] | [INFO] [stdout] help: consider using `if let` to clear intent [INFO] [stdout] | [INFO] [stdout] 275 - for event in desc_groups_resp.log_groups { [INFO] [stdout] 275 + if let Some(event) = desc_groups_resp.log_groups { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: for loop over an `Option`. This is more readably written as an `if let` statement [INFO] [stdout] --> src/main.rs:302:22 [INFO] [stdout] | [INFO] [stdout] 302 | for event in desc_groups_resp.log_groups { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: to check pattern in a loop use `while let` [INFO] [stdout] | [INFO] [stdout] 302 - for event in desc_groups_resp.log_groups { [INFO] [stdout] 302 + while let Some(event) = desc_groups_resp.log_groups { [INFO] [stdout] | [INFO] [stdout] help: consider using `if let` to clear intent [INFO] [stdout] | [INFO] [stdout] 302 - for event in desc_groups_resp.log_groups { [INFO] [stdout] 302 + if let Some(event) = desc_groups_resp.log_groups { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:354:17 [INFO] [stdout] | [INFO] [stdout] 354 | / write!( [INFO] [stdout] 355 | | out_line, [INFO] [stdout] 356 | | "{}{} {} -- {} [{}] {}{} {}{} - {}{}{}", [INFO] [stdout] 357 | | color_str(!nocolor, &color::Reset), [INFO] [stdout] ... | [INFO] [stdout] 374 | | color_str(!nocolor, &color::Reset) [INFO] [stdout] 375 | | ); [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)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 354 | let _ = write!( [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:380:29 [INFO] [stdout] | [INFO] [stdout] 380 | ... writeln!(out_line, "Context map: "); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 380 | let _ = writeln!(out_line, "Context map: "); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:382:33 [INFO] [stdout] | [INFO] [stdout] 382 | / ... writeln!( [INFO] [stdout] 383 | | ... out_line, [INFO] [stdout] 384 | | ... "\t {} = {}", k, v); [INFO] [stdout] | |_____________________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 382 | let _ = writeln!( [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:395:25 [INFO] [stdout] | [INFO] [stdout] 395 | writeln!(out_line, "Stacktrace: {} - {}", t.name, t.message.unwrap_or("none".to_string())); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 395 | let _ = writeln!(out_line, "Stacktrace: {} - {}", t.name, t.message.unwrap_or("none".to_string())); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:397:29 [INFO] [stdout] | [INFO] [stdout] 397 | / ... writeln!( [INFO] [stdout] 398 | | ... out_line, [INFO] [stdout] 399 | | ... "\t at {}{}.{} ({}:{}) [{}]{}", [INFO] [stdout] 400 | | ... color_str(!nocolor, &color::Red), [INFO] [stdout] ... | [INFO] [stdout] 406 | | ... color_str(!nocolor, &color::Reset) [INFO] [stdout] 407 | | ... ); [INFO] [stdout] | |_______________________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 397 | let _ = writeln!( [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:411:33 [INFO] [stdout] | [INFO] [stdout] 411 | ... writeln!(out_line, "Caused by: {} - {}", c.name, c.message); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 411 | let _ = writeln!(out_line, "Caused by: {} - {}", c.name, c.message); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:413:37 [INFO] [stdout] | [INFO] [stdout] 413 | / ... writeln!( [INFO] [stdout] 414 | | ... out_line, [INFO] [stdout] 415 | | ... "\t at {}{}.{} ({}:{}) [{}]{}", [INFO] [stdout] 416 | | ... color_str(!nocolor, &color::Red), [INFO] [stdout] ... | [INFO] [stdout] 422 | | ... color_str(!nocolor, &color::Reset) [INFO] [stdout] 423 | | ... ); [INFO] [stdout] | |_______________________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 413 | let _ = writeln!( [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:427:41 [INFO] [stdout] | [INFO] [stdout] 427 | ... writeln!(out_line, "Caused by: {} - {}", sc.name, sc.message); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 427 | let _ = writeln!(out_line, "Caused by: {} - {}", sc.name, sc.message); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:429:45 [INFO] [stdout] | [INFO] [stdout] 429 | / ... writeln!( [INFO] [stdout] 430 | | ... out_line, [INFO] [stdout] 431 | | ... "\t at {}{}.{} ({}:{}) [{}]{}", [INFO] [stdout] 432 | | ... color_str(!nocolor, &color::Red), [INFO] [stdout] ... | [INFO] [stdout] 438 | | ... color_str(!nocolor, &color::Reset) [INFO] [stdout] 439 | | ... ); [INFO] [stdout] | |_______________________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 429 | let _ = writeln!( [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:460:13 [INFO] [stdout] | [INFO] [stdout] 460 | write!(out_line, "{} {} -- {}", group.clone(), stream.clone(), line); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 460 | let _ = write!(out_line, "{} {} -- {}", group.clone(), stream.clone(), line); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 48.61s [INFO] running `Command { std: "docker" "inspect" "b478266934ff73602c4020e0d63fa6c8df32929aa4864e27d36c6742cc505a91", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b478266934ff73602c4020e0d63fa6c8df32929aa4864e27d36c6742cc505a91", kill_on_drop: false }` [INFO] [stdout] b478266934ff73602c4020e0d63fa6c8df32929aa4864e27d36c6742cc505a91 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+160e7623e8cbbf1feab2b6e2a24733a98c7bde9c" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0e28a119e7b930695ea8d7b34a8f59446048d0b66696450e50d12c6217d1f486 [INFO] running `Command { std: "docker" "start" "-a" "0e28a119e7b930695ea8d7b34a8f59446048d0b66696450e50d12c6217d1f486", kill_on_drop: false }` [INFO] [stderr] Compiling grok v0.4.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::collections::HashMap` [INFO] [stdout] --> src/main.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::collections::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::ops::Deref` [INFO] [stdout] --> src/main.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use std::ops::Deref; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `DateTime` [INFO] [stdout] --> src/main.rs:13:14 [INFO] [stdout] | [INFO] [stdout] 13 | use chrono::{DateTime, NaiveDateTime, TimeZone, Utc}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression [INFO] [stdout] --> src/main.rs:145:22 [INFO] [stdout] | [INFO] [stdout] 145 | for x in (0..8) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 145 - for x in (0..8) { [INFO] [stdout] 145 + for x in 0..8 { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `chrono::NaiveDateTime::from_timestamp`: use `DateTime::from_timestamp` instead [INFO] [stdout] --> src/main.rs:351:41 [INFO] [stdout] | [INFO] [stdout] 351 | let dt = NaiveDateTime::from_timestamp(jm.instant.unwrap() [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `TimeZone` [INFO] [stdout] --> src/main.rs:13:39 [INFO] [stdout] | [INFO] [stdout] 13 | use chrono::{DateTime, NaiveDateTime, TimeZone, Utc}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: for loop over an `Option`. This is more readably written as an `if let` statement [INFO] [stdout] --> src/main.rs:231:26 [INFO] [stdout] | [INFO] [stdout] 231 | for event in get_log_resp.events { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(for_loops_over_fallibles)]` on by default [INFO] [stdout] help: to check pattern in a loop use `while let` [INFO] [stdout] | [INFO] [stdout] 231 - for event in get_log_resp.events { [INFO] [stdout] 231 + while let Some(event) = get_log_resp.events { [INFO] [stdout] | [INFO] [stdout] help: consider using `if let` to clear intent [INFO] [stdout] | [INFO] [stdout] 231 - for event in get_log_resp.events { [INFO] [stdout] 231 + if let Some(event) = get_log_resp.events { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: for loop over an `Option`. This is more readably written as an `if let` statement [INFO] [stdout] --> src/main.rs:275:22 [INFO] [stdout] | [INFO] [stdout] 275 | for event in desc_groups_resp.log_groups { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: to check pattern in a loop use `while let` [INFO] [stdout] | [INFO] [stdout] 275 - for event in desc_groups_resp.log_groups { [INFO] [stdout] 275 + while let Some(event) = desc_groups_resp.log_groups { [INFO] [stdout] | [INFO] [stdout] help: consider using `if let` to clear intent [INFO] [stdout] | [INFO] [stdout] 275 - for event in desc_groups_resp.log_groups { [INFO] [stdout] 275 + if let Some(event) = desc_groups_resp.log_groups { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: for loop over an `Option`. This is more readably written as an `if let` statement [INFO] [stdout] --> src/main.rs:302:22 [INFO] [stdout] | [INFO] [stdout] 302 | for event in desc_groups_resp.log_groups { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: to check pattern in a loop use `while let` [INFO] [stdout] | [INFO] [stdout] 302 - for event in desc_groups_resp.log_groups { [INFO] [stdout] 302 + while let Some(event) = desc_groups_resp.log_groups { [INFO] [stdout] | [INFO] [stdout] help: consider using `if let` to clear intent [INFO] [stdout] | [INFO] [stdout] 302 - for event in desc_groups_resp.log_groups { [INFO] [stdout] 302 + if let Some(event) = desc_groups_resp.log_groups { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:354:17 [INFO] [stdout] | [INFO] [stdout] 354 | / write!( [INFO] [stdout] 355 | | out_line, [INFO] [stdout] 356 | | "{}{} {} -- {} [{}] {}{} {}{} - {}{}{}", [INFO] [stdout] 357 | | color_str(!nocolor, &color::Reset), [INFO] [stdout] ... | [INFO] [stdout] 374 | | color_str(!nocolor, &color::Reset) [INFO] [stdout] 375 | | ); [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)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 354 | let _ = write!( [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:380:29 [INFO] [stdout] | [INFO] [stdout] 380 | ... writeln!(out_line, "Context map: "); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 380 | let _ = writeln!(out_line, "Context map: "); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:382:33 [INFO] [stdout] | [INFO] [stdout] 382 | / ... writeln!( [INFO] [stdout] 383 | | ... out_line, [INFO] [stdout] 384 | | ... "\t {} = {}", k, v); [INFO] [stdout] | |_____________________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 382 | let _ = writeln!( [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:395:25 [INFO] [stdout] | [INFO] [stdout] 395 | writeln!(out_line, "Stacktrace: {} - {}", t.name, t.message.unwrap_or("none".to_string())); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 395 | let _ = writeln!(out_line, "Stacktrace: {} - {}", t.name, t.message.unwrap_or("none".to_string())); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:397:29 [INFO] [stdout] | [INFO] [stdout] 397 | / ... writeln!( [INFO] [stdout] 398 | | ... out_line, [INFO] [stdout] 399 | | ... "\t at {}{}.{} ({}:{}) [{}]{}", [INFO] [stdout] 400 | | ... color_str(!nocolor, &color::Red), [INFO] [stdout] ... | [INFO] [stdout] 406 | | ... color_str(!nocolor, &color::Reset) [INFO] [stdout] 407 | | ... ); [INFO] [stdout] | |_______________________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 397 | let _ = writeln!( [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:411:33 [INFO] [stdout] | [INFO] [stdout] 411 | ... writeln!(out_line, "Caused by: {} - {}", c.name, c.message); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 411 | let _ = writeln!(out_line, "Caused by: {} - {}", c.name, c.message); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:413:37 [INFO] [stdout] | [INFO] [stdout] 413 | / ... writeln!( [INFO] [stdout] 414 | | ... out_line, [INFO] [stdout] 415 | | ... "\t at {}{}.{} ({}:{}) [{}]{}", [INFO] [stdout] 416 | | ... color_str(!nocolor, &color::Red), [INFO] [stdout] ... | [INFO] [stdout] 422 | | ... color_str(!nocolor, &color::Reset) [INFO] [stdout] 423 | | ... ); [INFO] [stdout] | |_______________________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 413 | let _ = writeln!( [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:427:41 [INFO] [stdout] | [INFO] [stdout] 427 | ... writeln!(out_line, "Caused by: {} - {}", sc.name, sc.message); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 427 | let _ = writeln!(out_line, "Caused by: {} - {}", sc.name, sc.message); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:429:45 [INFO] [stdout] | [INFO] [stdout] 429 | / ... writeln!( [INFO] [stdout] 430 | | ... out_line, [INFO] [stdout] 431 | | ... "\t at {}{}.{} ({}:{}) [{}]{}", [INFO] [stdout] 432 | | ... color_str(!nocolor, &color::Red), [INFO] [stdout] ... | [INFO] [stdout] 438 | | ... color_str(!nocolor, &color::Reset) [INFO] [stdout] 439 | | ... ); [INFO] [stdout] | |_______________________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 429 | let _ = writeln!( [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:460:13 [INFO] [stdout] | [INFO] [stdout] 460 | write!(out_line, "{} {} -- {}", group.clone(), stream.clone(), line); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 460 | let _ = write!(out_line, "{} {} -- {}", group.clone(), stream.clone(), line); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 2.01s [INFO] running `Command { std: "docker" "inspect" "0e28a119e7b930695ea8d7b34a8f59446048d0b66696450e50d12c6217d1f486", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0e28a119e7b930695ea8d7b34a8f59446048d0b66696450e50d12c6217d1f486", kill_on_drop: false }` [INFO] [stdout] 0e28a119e7b930695ea8d7b34a8f59446048d0b66696450e50d12c6217d1f486 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+160e7623e8cbbf1feab2b6e2a24733a98c7bde9c" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 31d21c1751bd1e8d40fadbccaea5454b91c23b9fcc6942538d8a2b01c37f98fb [INFO] running `Command { std: "docker" "start" "-a" "31d21c1751bd1e8d40fadbccaea5454b91c23b9fcc6942538d8a2b01c37f98fb", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `std::collections::HashMap` [INFO] [stderr] --> src/main.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use std::collections::HashMap; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::ops::Deref` [INFO] [stderr] --> src/main.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | use std::ops::Deref; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `DateTime` [INFO] [stderr] --> src/main.rs:13:14 [INFO] [stderr] | [INFO] [stderr] 13 | use chrono::{DateTime, NaiveDateTime, TimeZone, Utc}; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `for` iterator expression [INFO] [stderr] --> src/main.rs:145:22 [INFO] [stderr] | [INFO] [stderr] 145 | for x in (0..8) { [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 145 - for x in (0..8) { [INFO] [stderr] 145 + for x in 0..8 { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: use of deprecated associated function `chrono::NaiveDateTime::from_timestamp`: use `DateTime::from_timestamp` instead [INFO] [stderr] --> src/main.rs:351:41 [INFO] [stderr] | [INFO] [stderr] 351 | let dt = NaiveDateTime::from_timestamp(jm.instant.unwrap() [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `TimeZone` [INFO] [stderr] --> src/main.rs:13:39 [INFO] [stderr] | [INFO] [stderr] 13 | use chrono::{DateTime, NaiveDateTime, TimeZone, Utc}; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: for loop over an `Option`. This is more readably written as an `if let` statement [INFO] [stderr] --> src/main.rs:231:26 [INFO] [stderr] | [INFO] [stderr] 231 | for event in get_log_resp.events { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(for_loops_over_fallibles)]` on by default [INFO] [stderr] help: to check pattern in a loop use `while let` [INFO] [stderr] | [INFO] [stderr] 231 - for event in get_log_resp.events { [INFO] [stderr] 231 + while let Some(event) = get_log_resp.events { [INFO] [stderr] | [INFO] [stderr] help: consider using `if let` to clear intent [INFO] [stderr] | [INFO] [stderr] 231 - for event in get_log_resp.events { [INFO] [stderr] 231 + if let Some(event) = get_log_resp.events { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: for loop over an `Option`. This is more readably written as an `if let` statement [INFO] [stderr] --> src/main.rs:275:22 [INFO] [stderr] | [INFO] [stderr] 275 | for event in desc_groups_resp.log_groups { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] help: to check pattern in a loop use `while let` [INFO] [stderr] | [INFO] [stderr] 275 - for event in desc_groups_resp.log_groups { [INFO] [stderr] 275 + while let Some(event) = desc_groups_resp.log_groups { [INFO] [stderr] | [INFO] [stderr] help: consider using `if let` to clear intent [INFO] [stderr] | [INFO] [stderr] 275 - for event in desc_groups_resp.log_groups { [INFO] [stderr] 275 + if let Some(event) = desc_groups_resp.log_groups { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: for loop over an `Option`. This is more readably written as an `if let` statement [INFO] [stderr] --> src/main.rs:302:22 [INFO] [stderr] | [INFO] [stderr] 302 | for event in desc_groups_resp.log_groups { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] help: to check pattern in a loop use `while let` [INFO] [stderr] | [INFO] [stderr] 302 - for event in desc_groups_resp.log_groups { [INFO] [stderr] 302 + while let Some(event) = desc_groups_resp.log_groups { [INFO] [stderr] | [INFO] [stderr] help: consider using `if let` to clear intent [INFO] [stderr] | [INFO] [stderr] 302 - for event in desc_groups_resp.log_groups { [INFO] [stderr] 302 + if let Some(event) = desc_groups_resp.log_groups { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/main.rs:354:17 [INFO] [stderr] | [INFO] [stderr] 354 | / write!( [INFO] [stderr] 355 | | out_line, [INFO] [stderr] 356 | | "{}{} {} -- {} [{}] {}{} {}{} - {}{}{}", [INFO] [stderr] 357 | | color_str(!nocolor, &color::Reset), [INFO] [stderr] ... | [INFO] [stderr] 374 | | color_str(!nocolor, &color::Reset) [INFO] [stderr] 375 | | ); [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)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 354 | let _ = write!( [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/main.rs:380:29 [INFO] [stderr] | [INFO] [stderr] 380 | ... writeln!(out_line, "Context map: "); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 380 | let _ = writeln!(out_line, "Context map: "); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/main.rs:382:33 [INFO] [stderr] | [INFO] [stderr] 382 | / ... writeln!( [INFO] [stderr] 383 | | ... out_line, [INFO] [stderr] 384 | | ... "\t {} = {}", k, v); [INFO] [stderr] | |_____________________________________________^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 382 | let _ = writeln!( [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/main.rs:395:25 [INFO] [stderr] | [INFO] [stderr] 395 | writeln!(out_line, "Stacktrace: {} - {}", t.name, t.message.unwrap_or("none".to_string())); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 395 | let _ = writeln!(out_line, "Stacktrace: {} - {}", t.name, t.message.unwrap_or("none".to_string())); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/main.rs:397:29 [INFO] [stderr] | [INFO] [stderr] 397 | / ... writeln!( [INFO] [stderr] 398 | | ... out_line, [INFO] [stderr] 399 | | ... "\t at {}{}.{} ({}:{}) [{}]{}", [INFO] [stderr] 400 | | ... color_str(!nocolor, &color::Red), [INFO] [stderr] ... | [INFO] [stderr] 406 | | ... color_str(!nocolor, &color::Reset) [INFO] [stderr] 407 | | ... ); [INFO] [stderr] | |_______________________^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 397 | let _ = writeln!( [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/main.rs:411:33 [INFO] [stderr] | [INFO] [stderr] 411 | ... writeln!(out_line, "Caused by: {} - {}", c.name, c.message); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 411 | let _ = writeln!(out_line, "Caused by: {} - {}", c.name, c.message); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/main.rs:413:37 [INFO] [stderr] | [INFO] [stderr] 413 | / ... writeln!( [INFO] [stderr] 414 | | ... out_line, [INFO] [stderr] 415 | | ... "\t at {}{}.{} ({}:{}) [{}]{}", [INFO] [stderr] 416 | | ... color_str(!nocolor, &color::Red), [INFO] [stderr] ... | [INFO] [stderr] 422 | | ... color_str(!nocolor, &color::Reset) [INFO] [stderr] 423 | | ... ); [INFO] [stderr] | |_______________________^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 413 | let _ = writeln!( [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/main.rs:427:41 [INFO] [stderr] | [INFO] [stderr] 427 | ... writeln!(out_line, "Caused by: {} - {}", sc.name, sc.message); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 427 | let _ = writeln!(out_line, "Caused by: {} - {}", sc.name, sc.message); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/main.rs:429:45 [INFO] [stderr] | [INFO] [stderr] 429 | / ... writeln!( [INFO] [stderr] 430 | | ... out_line, [INFO] [stderr] 431 | | ... "\t at {}{}.{} ({}:{}) [{}]{}", [INFO] [stderr] 432 | | ... color_str(!nocolor, &color::Red), [INFO] [stderr] ... | [INFO] [stderr] 438 | | ... color_str(!nocolor, &color::Reset) [INFO] [stderr] 439 | | ... ); [INFO] [stderr] | |_______________________^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 429 | let _ = writeln!( [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/main.rs:460:13 [INFO] [stderr] | [INFO] [stderr] 460 | write!(out_line, "{} {} -- {}", group.clone(), stream.clone(), line); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 460 | let _ = write!(out_line, "{} {} -- {}", group.clone(), stream.clone(), line); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: `grok` (bin "grok" test) generated 19 warnings (run `cargo fix --bin "grok" --tests` to apply 4 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.18s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/grok-23050e357c1585ee) [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] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/grok-e61d55c60b4d3c03) [INFO] [stderr] Doc-tests grok [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test tests::parse_line ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [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" "31d21c1751bd1e8d40fadbccaea5454b91c23b9fcc6942538d8a2b01c37f98fb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "31d21c1751bd1e8d40fadbccaea5454b91c23b9fcc6942538d8a2b01c37f98fb", kill_on_drop: false }` [INFO] [stdout] 31d21c1751bd1e8d40fadbccaea5454b91c23b9fcc6942538d8a2b01c37f98fb