[INFO] fetching crate follow 0.1.5... [INFO] checking follow-0.1.5 against master#af4a5a13a15fa0c60e06321077ef452f769b42fd for pr-122960-3 [INFO] extracting crate follow 0.1.5 into /workspace/builds/worker-3-tc1/source [INFO] validating manifest of crates.io crate follow 0.1.5 on toolchain af4a5a13a15fa0c60e06321077ef452f769b42fd [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate follow 0.1.5 [INFO] finished tweaking crates.io crate follow 0.1.5 [INFO] tweaked toml for crates.io crate follow 0.1.5 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 62 packages [INFO] [stderr] Adding aho-corasick v0.6.10 (latest: v1.1.3) [INFO] [stderr] Adding ansi_term v0.9.0 (latest: v0.12.1) [INFO] [stderr] Adding atom v0.3.6 (latest: v0.4.0) [INFO] [stderr] Adding chrono v0.3.0 (latest: v0.4.37) [INFO] [stderr] Adding docopt v0.7.0 (latest: v1.1.1) [INFO] [stderr] Adding error-chain v0.10.0 (latest: v0.12.4) [INFO] [stderr] Adding fern v0.3.5 (latest: v0.6.2) [INFO] [stderr] Adding glob v0.2.11 (latest: v0.3.1) [INFO] [stderr] Adding lazy_static v0.2.11 (latest: v1.4.0) [INFO] [stderr] Adding log v0.3.9 (latest: v0.4.21) [INFO] [stderr] Adding num v0.1.42 (latest: v0.4.1) [INFO] [stderr] Adding object v0.32.2 (latest: v0.34.0) [INFO] [stderr] Adding rand v0.4.6 (latest: v0.8.5) [INFO] [stderr] Adding rand_core v0.3.1 (latest: v0.6.4) [INFO] [stderr] Adding rand_core v0.4.2 (latest: v0.6.4) [INFO] [stderr] Adding rdrand v0.4.0 (latest: v0.8.3) [INFO] [stderr] Adding regex v0.2.11 (latest: v1.10.4) [INFO] [stderr] Adding regex-syntax v0.5.6 (latest: v0.8.3) [INFO] [stderr] Adding remove_dir_all v0.5.3 (latest: v0.8.2) [INFO] [stderr] Adding strsim v0.6.0 (latest: v0.11.0) [INFO] [stderr] Adding terminal_size v0.1.17 (latest: v0.3.0) [INFO] [stderr] Adding thread_local v0.3.6 (latest: v1.1.8) [INFO] [stderr] Adding time v0.1.45 (latest: v0.3.34) [INFO] [stderr] Adding ucd-util v0.1.10 (latest: v0.2.1) [INFO] [stderr] Adding wasi v0.10.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded atom v0.3.6 [INFO] [stderr] Downloaded strsim v0.6.0 [INFO] [stderr] Downloaded ansi_term v0.9.0 [INFO] [stderr] Downloaded docopt v0.7.0 [INFO] [stderr] Downloaded fern v0.3.5 [INFO] [stderr] Downloaded pulse v0.5.3 [INFO] [stderr] Downloaded chrono v0.3.0 [INFO] [stderr] Downloaded timebomb v0.1.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 80dbba5f52703aa3eb77038b2f98bf1f14c23dd3c266548c15bfbc91b0b63f8a [INFO] running `Command { std: "docker" "start" "-a" "80dbba5f52703aa3eb77038b2f98bf1f14c23dd3c266548c15bfbc91b0b63f8a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "80dbba5f52703aa3eb77038b2f98bf1f14c23dd3c266548c15bfbc91b0b63f8a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "80dbba5f52703aa3eb77038b2f98bf1f14c23dd3c266548c15bfbc91b0b63f8a", kill_on_drop: false }` [INFO] [stdout] 80dbba5f52703aa3eb77038b2f98bf1f14c23dd3c266548c15bfbc91b0b63f8a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 558fc89735c1b9c6aa66155719605ebf5a4e3ff33b284bf7c66a3fb32ce7fe53 [INFO] running `Command { std: "docker" "start" "-a" "558fc89735c1b9c6aa66155719605ebf5a4e3ff33b284bf7c66a3fb32ce7fe53", kill_on_drop: false }` [INFO] [stderr] Checking ucd-util v0.1.10 [INFO] [stderr] Compiling regex v0.2.11 [INFO] [stderr] Checking gimli v0.28.1 [INFO] [stderr] Checking rustc-demangle v0.1.23 [INFO] [stderr] Checking utf8-ranges v1.0.5 [INFO] [stderr] Checking powerfmt v0.2.0 [INFO] [stderr] Checking rustc-serialize v0.3.25 [INFO] [stderr] Compiling backtrace v0.3.71 [INFO] [stderr] Checking miniz_oxide v0.7.2 [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Checking object v0.32.2 [INFO] [stderr] Checking aho-corasick v0.6.10 [INFO] [stderr] Checking strsim v0.6.0 [INFO] [stderr] Checking time v0.1.45 [INFO] [stderr] Checking atom v0.3.6 [INFO] [stderr] Checking num v0.1.42 [INFO] [stderr] Checking regex-syntax v0.5.6 [INFO] [stderr] Checking num-conv v0.1.0 [INFO] [stderr] Checking time-core v0.1.2 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking deranged v0.3.11 [INFO] [stderr] Checking fern v0.3.5 [INFO] [stderr] Checking terminal_size v0.1.17 [INFO] [stderr] Checking ansi_term v0.9.0 [INFO] [stderr] Checking remove_dir_all v0.5.3 [INFO] [stderr] Checking glob v0.2.11 [INFO] [stderr] Checking chrono v0.3.0 [INFO] [stderr] Checking pulse v0.5.3 [INFO] [stderr] Checking tempdir v0.3.7 [INFO] [stderr] Checking time v0.3.34 [INFO] [stderr] Checking timebomb v0.1.2 [INFO] [stderr] Checking docopt v0.7.0 [INFO] [stderr] Checking addr2line v0.21.0 [INFO] [stderr] Checking error-chain v0.10.0 [INFO] [stderr] Checking follow v0.1.5 (/opt/rustwide/workdir) [INFO] [stdout] error: use of unstable library feature 'rustc_encodable_decodable': derive macro for `rustc-serialize`; should not be used in new code [INFO] [stdout] --> src/args.rs:17:17 [INFO] [stdout] | [INFO] [stdout] 17 | #[derive(Debug, RustcDecodable)] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #64266 [INFO] [stdout] = note: `#[deny(soft_unstable)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `RustcDecodable`: rustc-serialize is deprecated and no longer supported [INFO] [stdout] --> src/args.rs:17:17 [INFO] [stdout] | [INFO] [stdout] 17 | #[derive(Debug, RustcDecodable)] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: use of unstable library feature 'rustc_encodable_decodable': derive macro for `rustc-serialize`; should not be used in new code [INFO] [stdout] --> src/args.rs:17:17 [INFO] [stdout] | [INFO] [stdout] 17 | #[derive(Debug, RustcDecodable)] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #64266 [INFO] [stdout] = note: `#[deny(soft_unstable)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `RustcDecodable`: rustc-serialize is deprecated and no longer supported [INFO] [stdout] --> src/args.rs:17:17 [INFO] [stdout] | [INFO] [stdout] 17 | #[derive(Debug, RustcDecodable)] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around index expression [INFO] [stdout] --> src/worker.rs:147:32 [INFO] [stdout] | [INFO] [stdout] 147 | &mut buf.bytes[(..)] [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 147 - &mut buf.bytes[(..)] [INFO] [stdout] 147 + &mut buf.bytes[..] [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around index expression [INFO] [stdout] --> src/worker.rs:149:32 [INFO] [stdout] | [INFO] [stdout] 149 | &mut buf.bytes[(0..available_size)] [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 149 - &mut buf.bytes[(0..available_size)] [INFO] [stdout] 149 + &mut buf.bytes[0..available_size] [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around function argument [INFO] [stdout] --> src/worker.rs:180:27 [INFO] [stdout] | [INFO] [stdout] 180 | return Ok((cursor..len)); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 180 - return Ok((cursor..len)); [INFO] [stdout] 180 + return Ok(cursor..len); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around function argument [INFO] [stdout] --> src/worker.rs:189:27 [INFO] [stdout] | [INFO] [stdout] 189 | return Ok((0..len)); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 189 - return Ok((0..len)); [INFO] [stdout] 189 + return Ok(0..len); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/main.rs:143:28 [INFO] [stdout] | [INFO] [stdout] 143 | Some((Width(w @ 20 ... 200), _)) => { [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around index expression [INFO] [stdout] --> src/worker.rs:147:32 [INFO] [stdout] | [INFO] [stdout] 147 | &mut buf.bytes[(..)] [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 147 - &mut buf.bytes[(..)] [INFO] [stdout] 147 + &mut buf.bytes[..] [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around index expression [INFO] [stdout] --> src/worker.rs:149:32 [INFO] [stdout] | [INFO] [stdout] 149 | &mut buf.bytes[(0..available_size)] [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 149 - &mut buf.bytes[(0..available_size)] [INFO] [stdout] 149 + &mut buf.bytes[0..available_size] [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around function argument [INFO] [stdout] --> src/worker.rs:180:27 [INFO] [stdout] | [INFO] [stdout] 180 | return Ok((cursor..len)); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 180 - return Ok((cursor..len)); [INFO] [stdout] 180 + return Ok(cursor..len); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around function argument [INFO] [stdout] --> src/worker.rs:189:27 [INFO] [stdout] | [INFO] [stdout] 189 | return Ok((0..len)); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 189 - return Ok((0..len)); [INFO] [stdout] 189 + return Ok(0..len); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Msg` is imported redundantly [INFO] [stdout] --> src/worker.rs:211:9 [INFO] [stdout] | [INFO] [stdout] 211 | use msg::Msg; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 225 | use super::*; [INFO] [stdout] | -------- the item `Msg` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `File` is imported redundantly [INFO] [stdout] --> src/worker.rs:214:9 [INFO] [stdout] | [INFO] [stdout] 214 | use std::fs::File; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 225 | use super::*; [INFO] [stdout] | -------- the item `File` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `PathBuf` is imported redundantly [INFO] [stdout] --> src/worker.rs:217:9 [INFO] [stdout] | [INFO] [stdout] 217 | use std::path::PathBuf; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 225 | use super::*; [INFO] [stdout] | -------- the item `PathBuf` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Receiver` is imported redundantly [INFO] [stdout] --> src/worker.rs:221:9 [INFO] [stdout] | [INFO] [stdout] 221 | use std::sync::mpsc::Receiver; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 225 | use super::*; [INFO] [stdout] | -------- the item `Receiver` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Sender` is imported redundantly [INFO] [stdout] --> src/worker.rs:222:9 [INFO] [stdout] | [INFO] [stdout] 222 | use std::sync::mpsc::Sender; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 225 | use super::*; [INFO] [stdout] | -------- the item `Sender` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `thread` is imported redundantly [INFO] [stdout] --> src/worker.rs:224:9 [INFO] [stdout] | [INFO] [stdout] 224 | use std::thread; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 225 | use super::*; [INFO] [stdout] | -------- the item `thread` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `BUFFER_SIZE` is imported redundantly [INFO] [stdout] --> src/worker.rs:226:9 [INFO] [stdout] | [INFO] [stdout] 225 | use super::*; [INFO] [stdout] | -------- the item `BUFFER_SIZE` is already imported here [INFO] [stdout] 226 | use super::BUFFER_SIZE; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around function argument [INFO] [stdout] --> src/worker.rs:658:46 [INFO] [stdout] | [INFO] [stdout] 658 | let content = build_sized_string((((BUFFER_SIZE as usize) * 2) - 1)); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 658 - let content = build_sized_string((((BUFFER_SIZE as usize) * 2) - 1)); [INFO] [stdout] 658 + let content = build_sized_string(((BUFFER_SIZE as usize) * 2) - 1); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/main.rs:143:28 [INFO] [stdout] | [INFO] [stdout] 143 | Some((Width(w @ 20 ... 200), _)) => { [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::atomic::ATOMIC_BOOL_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/worker.rs:218:28 [INFO] [stdout] | [INFO] [stdout] 218 | use std::sync::atomic::ATOMIC_BOOL_INIT; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::atomic::ATOMIC_BOOL_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/worker.rs:228:42 [INFO] [stdout] | [INFO] [stdout] 228 | static LOGGER_IS_SETUP: AtomicBool = ATOMIC_BOOL_INIT; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: replace the use of the deprecated constant [INFO] [stdout] | [INFO] [stdout] 228 | static LOGGER_IS_SETUP: AtomicBool = AtomicBool::new(false); [INFO] [stdout] | ~~~~~~~~~~~~~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::sync::atomic::AtomicBool::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/worker.rs:244:29 [INFO] [stdout] | [INFO] [stdout] 244 | if !LOGGER_IS_SETUP.compare_and_swap(false, true, Ordering::SeqCst) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `flag_verbose` is never read [INFO] [stdout] --> src/args.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 18 | pub struct Args { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] 19 | arg_path: Vec, [INFO] [stdout] 20 | flag_verbose: bool, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Args` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `is_verbose` is never used [INFO] [stdout] --> src/args.rs:32:12 [INFO] [stdout] | [INFO] [stdout] 23 | impl Args { [INFO] [stdout] | --------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 32 | pub fn is_verbose(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error; 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `follow` (bin "follow") due to 3 previous errors; 8 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: field `flag_verbose` is never read [INFO] [stdout] --> src/args.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 18 | pub struct Args { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] 19 | arg_path: Vec, [INFO] [stdout] 20 | flag_verbose: bool, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Args` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `is_verbose` is never used [INFO] [stdout] --> src/args.rs:32:12 [INFO] [stdout] | [INFO] [stdout] 23 | impl Args { [INFO] [stdout] | --------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 32 | pub fn is_verbose(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error; 19 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `follow` (bin "follow" test) due to 3 previous errors; 19 warnings emitted [INFO] running `Command { std: "docker" "inspect" "558fc89735c1b9c6aa66155719605ebf5a4e3ff33b284bf7c66a3fb32ce7fe53", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "558fc89735c1b9c6aa66155719605ebf5a4e3ff33b284bf7c66a3fb32ce7fe53", kill_on_drop: false }` [INFO] [stdout] 558fc89735c1b9c6aa66155719605ebf5a4e3ff33b284bf7c66a3fb32ce7fe53