[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 against beta-2026-03-05 for beta-1.95-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbirchsport%2Fgrok" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/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-6-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/birchsport/grok on toolchain beta-2026-03-05 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-03-05" "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" "+beta-2026-03-05" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 201 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: v0.11.9) [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: v1.50.0) [INFO] [stderr] Adding tokio-util v0.7.3 (available: v0.7.18) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-03-05" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded numtoa v0.2.4 [INFO] [stderr] Downloaded tokio-macros v1.8.2 [INFO] [stderr] Downloaded futures-sink v0.3.32 [INFO] [stderr] Downloaded rusoto_core v0.48.0 [INFO] [stderr] Downloaded leb128fmt v0.1.0 [INFO] [stderr] Downloaded scanlex v0.1.4 [INFO] [stderr] Downloaded openssl-probe v0.2.1 [INFO] [stderr] Downloaded futures-io v0.3.32 [INFO] [stderr] Downloaded chrono-english v0.1.8 [INFO] [stderr] Downloaded env_logger v0.8.4 [INFO] [stderr] Downloaded wasm-metadata v0.244.0 [INFO] [stderr] Downloaded r-efi v6.0.0 [INFO] [stderr] Downloaded wit-bindgen-rust v0.51.0 [INFO] [stderr] Downloaded security-framework v3.7.0 [INFO] [stderr] Downloaded wasm-encoder v0.244.0 [INFO] [stderr] Downloaded getrandom v0.4.2 [INFO] [stderr] Downloaded wit-parser v0.244.0 [INFO] [stderr] Downloaded futures-util v0.3.32 [INFO] [stderr] Downloaded h2 v0.3.27 [INFO] [stderr] Downloaded clap v2.33.4 [INFO] [stderr] Downloaded hyper v0.14.29 [INFO] [stderr] Downloaded wasip3 v0.4.0+wasi-0.3.0-rc-2026-01-06 [INFO] [stderr] Downloaded wasmparser v0.244.0 [INFO] [stderr] Downloaded wit-component v0.244.0 [INFO] [stderr] Downloaded futures v0.3.32 [INFO] [stderr] Downloaded tracing-core v0.1.36 [INFO] [stderr] Downloaded futures-channel v0.3.32 [INFO] [stderr] Downloaded security-framework-sys v2.17.0 [INFO] [stderr] Downloaded regex-syntax v0.8.10 [INFO] [stderr] Downloaded wit-bindgen-core v0.51.0 [INFO] [stderr] Downloaded anyhow v1.0.102 [INFO] [stderr] Downloaded native-tls v0.2.18 [INFO] [stderr] Downloaded rusoto_credential v0.48.0 [INFO] [stderr] Downloaded tracing v0.1.44 [INFO] [stderr] Downloaded tokio v1.20.6 [INFO] [stderr] Downloaded generic-array v0.14.9 [INFO] [stderr] Downloaded core-foundation v0.10.1 [INFO] [stderr] Downloaded futures-executor v0.3.32 [INFO] [stderr] Downloaded rusoto_signature v0.48.0 [INFO] [stderr] Downloaded futures-macro v0.3.32 [INFO] [stderr] Downloaded futures-task v0.3.32 [INFO] [stderr] Downloaded futures-core v0.3.32 [INFO] [stderr] Downloaded id-arena v2.3.0 [INFO] [stderr] Downloaded wit-bindgen-rust-macro v0.51.0 [INFO] [stderr] Downloaded crypto-mac v0.11.1 [INFO] [stderr] Downloaded hmac v0.11.0 [INFO] [stderr] Downloaded md-5 v0.9.1 [INFO] [stderr] Downloaded libredox v0.1.14 [INFO] [stderr] Downloaded rusoto_logs v0.48.0 [INFO] [stderr] Downloaded signal-hook-registry v1.4.8 [INFO] [stderr] Downloaded xml-rs v0.8.28 [INFO] [stderr] Downloaded termion v4.0.6 [INFO] [stderr] Downloaded pin-project-lite v0.2.17 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-03-05" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6e40f582bd977caa3feb807e9dade16903f78b9d5a83541c5f4664eab3e2ccec [INFO] running `Command { std: "docker" "start" "-a" "6e40f582bd977caa3feb807e9dade16903f78b9d5a83541c5f4664eab3e2ccec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6e40f582bd977caa3feb807e9dade16903f78b9d5a83541c5f4664eab3e2ccec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6e40f582bd977caa3feb807e9dade16903f78b9d5a83541c5f4664eab3e2ccec", kill_on_drop: false }` [INFO] [stdout] 6e40f582bd977caa3feb807e9dade16903f78b9d5a83541c5f4664eab3e2ccec [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-03-05" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d0a980eaaf04a43198d99b2509b5b2b7f79702e2613f05ac99f3c847f260420d [INFO] running `Command { std: "docker" "start" "-a" "d0a980eaaf04a43198d99b2509b5b2b7f79702e2613f05ac99f3c847f260420d", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.183 [INFO] [stderr] Compiling proc-macro2 v1.0.106 [INFO] [stderr] Compiling unicode-ident v1.0.24 [INFO] [stderr] Compiling quote v1.0.45 [INFO] [stderr] Compiling cfg-if v1.0.4 [INFO] [stderr] Compiling autocfg v1.5.0 [INFO] [stderr] Compiling memchr v2.8.0 [INFO] [stderr] Compiling pin-project-lite v0.2.17 [INFO] [stderr] Compiling shlex v1.3.0 [INFO] [stderr] Compiling once_cell v1.21.3 [INFO] [stderr] Compiling parking_lot_core v0.9.12 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling scopeguard v1.2.0 [INFO] [stderr] Compiling smallvec v1.15.1 [INFO] [stderr] Compiling typenum v1.19.0 [INFO] [stderr] Compiling futures-core v0.3.32 [INFO] [stderr] Compiling find-msvc-tools v0.1.9 [INFO] [stderr] Compiling bytes v1.11.1 [INFO] [stderr] Compiling futures-sink v0.3.32 [INFO] [stderr] Compiling lock_api v0.4.14 [INFO] [stderr] Compiling generic-array v0.14.9 [INFO] [stderr] Compiling cc v1.2.56 [INFO] [stderr] Compiling vcpkg v0.2.15 [INFO] [stderr] Compiling pkg-config v0.3.32 [INFO] [stderr] Compiling futures-channel v0.3.32 [INFO] [stderr] Compiling serde_core v1.0.228 [INFO] [stderr] Compiling slab v0.4.12 [INFO] [stderr] Compiling futures-task v0.3.32 [INFO] [stderr] Compiling futures-io v0.3.32 [INFO] [stderr] Compiling itoa v1.0.17 [INFO] [stderr] Compiling tokio v1.20.6 [INFO] [stderr] Compiling tracing-core v0.1.36 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling hashbrown v0.16.1 [INFO] [stderr] Compiling equivalent v1.0.2 [INFO] [stderr] Compiling httparse v1.10.1 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling try-lock v0.2.5 [INFO] [stderr] Compiling foreign-types-shared v0.1.1 [INFO] [stderr] Compiling zmij v1.0.21 [INFO] [stderr] Compiling log v0.4.29 [INFO] [stderr] Compiling http v0.2.12 [INFO] [stderr] Compiling tracing v0.1.44 [INFO] [stderr] Compiling openssl v0.10.75 [INFO] [stderr] Compiling foreign-types v0.3.2 [INFO] [stderr] Compiling want v0.3.1 [INFO] [stderr] Compiling indexmap v2.13.0 [INFO] [stderr] Compiling httpdate v1.0.3 [INFO] [stderr] Compiling iana-time-zone v0.1.65 [INFO] [stderr] Compiling tower-service v0.3.3 [INFO] [stderr] Compiling serde_json v1.0.149 [INFO] [stderr] Compiling native-tls v0.2.18 [INFO] [stderr] Compiling bitflags v2.11.0 [INFO] [stderr] Compiling semver v1.0.27 [INFO] [stderr] Compiling openssl-probe v0.2.1 [INFO] [stderr] Compiling subtle v2.4.1 [INFO] [stderr] Compiling opaque-debug v0.3.1 [INFO] [stderr] Compiling crc32fast v1.5.0 [INFO] [stderr] Compiling zeroize v1.8.2 [INFO] [stderr] Compiling syn v2.0.117 [INFO] [stderr] Compiling rustc_version v0.4.1 [INFO] [stderr] Compiling cpufeatures v0.2.17 [INFO] [stderr] Compiling aho-corasick v1.1.4 [INFO] [stderr] Compiling regex-syntax v0.8.10 [INFO] [stderr] Compiling percent-encoding v2.3.2 [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 base64 v0.13.1 [INFO] [stderr] Compiling xml-rs v0.8.28 [INFO] [stderr] Compiling unicode-width v0.1.14 [INFO] [stderr] Compiling hmac v0.11.0 [INFO] [stderr] Compiling md-5 v0.9.1 [INFO] [stderr] Compiling sha2 v0.9.9 [INFO] [stderr] Compiling lazy_static v1.5.0 [INFO] [stderr] Compiling scanlex v0.1.4 [INFO] [stderr] Compiling numtoa v0.2.4 [INFO] [stderr] Compiling errno v0.3.14 [INFO] [stderr] Compiling socket2 v0.4.10 [INFO] [stderr] Compiling num_cpus v1.17.0 [INFO] [stderr] Compiling signal-hook-registry v1.4.8 [INFO] [stderr] Compiling mio v0.8.11 [INFO] [stderr] Compiling socket2 v0.5.10 [INFO] [stderr] Compiling http-body v0.4.6 [INFO] [stderr] Compiling dirs-sys-next v0.1.2 [INFO] [stderr] Compiling rusoto_core v0.48.0 [INFO] [stderr] Compiling parking_lot v0.12.5 [INFO] [stderr] Compiling openssl-sys v0.9.111 [INFO] [stderr] Compiling dirs-next v2.0.0 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling humantime v2.3.0 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling termcolor v1.4.1 [INFO] [stderr] Compiling ansi_term v0.11.0 [INFO] [stderr] Compiling termion v4.0.6 [INFO] [stderr] Compiling clap v2.33.4 [INFO] [stderr] Compiling regex-automata v0.4.14 [INFO] [stderr] Compiling tokio-macros v1.8.2 [INFO] [stderr] Compiling futures-macro v0.3.32 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling openssl-macros v0.1.1 [INFO] [stderr] Compiling async-trait v0.1.89 [INFO] [stderr] Compiling futures-util v0.3.32 [INFO] [stderr] Compiling regex v1.12.3 [INFO] [stderr] Compiling env_logger v0.8.4 [INFO] [stderr] Compiling chrono v0.4.44 [INFO] [stderr] Compiling futures-executor v0.3.32 [INFO] [stderr] Compiling futures v0.3.32 [INFO] [stderr] Compiling chrono-english v0.1.8 [INFO] [stderr] Compiling tokio-util v0.7.3 [INFO] [stderr] Compiling tokio-native-tls v0.3.1 [INFO] [stderr] Compiling h2 v0.3.27 [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 52.30s [INFO] running `Command { std: "docker" "inspect" "d0a980eaaf04a43198d99b2509b5b2b7f79702e2613f05ac99f3c847f260420d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d0a980eaaf04a43198d99b2509b5b2b7f79702e2613f05ac99f3c847f260420d", kill_on_drop: false }` [INFO] [stdout] d0a980eaaf04a43198d99b2509b5b2b7f79702e2613f05ac99f3c847f260420d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-03-05" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2b149c7c1393c4a2913c86ff9499a3c8e109ffd97eb26bdd69ec13b563f1c242 [INFO] running `Command { std: "docker" "start" "-a" "2b149c7c1393c4a2913c86ff9499a3c8e109ffd97eb26bdd69ec13b563f1c242", 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 1.44s [INFO] running `Command { std: "docker" "inspect" "2b149c7c1393c4a2913c86ff9499a3c8e109ffd97eb26bdd69ec13b563f1c242", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2b149c7c1393c4a2913c86ff9499a3c8e109ffd97eb26bdd69ec13b563f1c242", kill_on_drop: false }` [INFO] [stdout] 2b149c7c1393c4a2913c86ff9499a3c8e109ffd97eb26bdd69ec13b563f1c242 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-03-05" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 34be30f0d2781d03ed6d9828fb3d73bcb8dc840590450701d83f0bfd0ea16bd6 [INFO] running `Command { std: "docker" "start" "-a" "34be30f0d2781d03ed6d9828fb3d73bcb8dc840590450701d83f0bfd0ea16bd6", 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" -p grok --tests` to apply 4 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.17s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/grok-b8a6b1d25399f939) [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-9f5085c5406e475e) [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] [stderr] Doc-tests grok [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" "34be30f0d2781d03ed6d9828fb3d73bcb8dc840590450701d83f0bfd0ea16bd6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "34be30f0d2781d03ed6d9828fb3d73bcb8dc840590450701d83f0bfd0ea16bd6", kill_on_drop: false }` [INFO] [stdout] 34be30f0d2781d03ed6d9828fb3d73bcb8dc840590450701d83f0bfd0ea16bd6