[INFO] cloning repository https://github.com/tgolsson/indicatif-repro [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tgolsson/indicatif-repro" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftgolsson%2Findicatif-repro", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftgolsson%2Findicatif-repro'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b9cbaca34a84a2a90c5cbd0cfcc42d6ee16260de [INFO] checking tgolsson/indicatif-repro against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftgolsson%2Findicatif-repro" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/tgolsson/indicatif-repro on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/tgolsson/indicatif-repro [INFO] finished tweaking git repo https://github.com/tgolsson/indicatif-repro [INFO] tweaked toml for git repo https://github.com/tgolsson/indicatif-repro written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/tgolsson/indicatif-repro already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded termcolor v1.3.0 [INFO] [stderr] Downloaded env_logger v0.10.0 [INFO] [stderr] Downloaded itertools v0.12.0 [INFO] [stderr] Downloaded portable-atomic v1.4.3 [INFO] [stderr] Downloaded aho-corasick v1.1.1 [INFO] [stderr] Downloaded rustix v0.38.14 [INFO] [stderr] Downloaded linux-raw-sys v0.4.7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8013f6eadc1656aebe05a9552bfd581bdf8e2d58c8cbdaa068de4c5d2e37de6a [INFO] running `Command { std: "docker" "start" "-a" "8013f6eadc1656aebe05a9552bfd581bdf8e2d58c8cbdaa068de4c5d2e37de6a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8013f6eadc1656aebe05a9552bfd581bdf8e2d58c8cbdaa068de4c5d2e37de6a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8013f6eadc1656aebe05a9552bfd581bdf8e2d58c8cbdaa068de4c5d2e37de6a", kill_on_drop: false }` [INFO] [stdout] 8013f6eadc1656aebe05a9552bfd581bdf8e2d58c8cbdaa068de4c5d2e37de6a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6e23b0ca98777e859c5a98345cf896bdcd730ff7e44aa0b4526424f6c8904e45 [INFO] running `Command { std: "docker" "start" "-a" "6e23b0ca98777e859c5a98345cf896bdcd730ff7e44aa0b4526424f6c8904e45", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.148 [INFO] [stderr] Compiling rustix v0.38.14 [INFO] [stderr] Checking bitflags v2.4.0 [INFO] [stderr] Checking linux-raw-sys v0.4.7 [INFO] [stderr] Checking memchr v2.6.3 [INFO] [stderr] Compiling parking_lot_core v0.9.8 [INFO] [stderr] Checking regex-syntax v0.7.5 [INFO] [stderr] Compiling portable-atomic v1.4.3 [INFO] [stderr] Checking unicode-width v0.1.11 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Checking smallvec v1.11.1 [INFO] [stderr] Checking number_prefix v0.4.0 [INFO] [stderr] Checking pin-project-lite v0.2.13 [INFO] [stderr] Compiling lock_api v0.4.10 [INFO] [stderr] Checking termcolor v1.3.0 [INFO] [stderr] Checking log v0.4.20 [INFO] [stderr] Checking either v1.9.0 [INFO] [stderr] Checking humantime v2.1.0 [INFO] [stderr] Checking tokio v1.32.0 [INFO] [stderr] Checking fastrand v2.0.0 [INFO] [stderr] Checking itertools v0.12.0 [INFO] [stderr] Checking aho-corasick v1.1.1 [INFO] [stderr] Checking console v0.15.7 [INFO] [stderr] Checking is-terminal v0.4.9 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking colored v2.0.4 [INFO] [stderr] Checking indicatif v0.17.7 [INFO] [stderr] Checking regex-automata v0.3.8 [INFO] [stderr] Checking regex v1.9.5 [INFO] [stderr] Checking env_logger v0.10.0 [INFO] [stderr] Checking indicatif-test v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `TryCloneAsFile` [INFO] [stdout] --> src/stdio.rs:1:66 [INFO] [stdout] | [INFO] [stdout] 1 | pub use crate::term::{TermReadDestination, TermWriteDestination, TryCloneAsFile}; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Builder` and `Target` [INFO] [stdout] --> src/main.rs:10:18 [INFO] [stdout] | [INFO] [stdout] 10 | use env_logger::{Builder, Target}; [INFO] [stdout] | ^^^^^^^ ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `LevelFilter` [INFO] [stdout] --> src/main.rs:12:18 [INFO] [stdout] | [INFO] [stdout] 12 | use log::{Level, LevelFilter, Log, Metadata, Record}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `TryCloneAsFile` [INFO] [stdout] --> src/stdio.rs:1:66 [INFO] [stdout] | [INFO] [stdout] 1 | pub use crate::term::{TermReadDestination, TermWriteDestination, TryCloneAsFile}; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Builder` and `Target` [INFO] [stdout] --> src/main.rs:10:18 [INFO] [stdout] | [INFO] [stdout] 10 | use env_logger::{Builder, Target}; [INFO] [stdout] | ^^^^^^^ ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `LevelFilter` [INFO] [stdout] --> src/main.rs:12:18 [INFO] [stdout] | [INFO] [stdout] 12 | use log::{Level, LevelFilter, Log, Metadata, Record}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `metadata` [INFO] [stdout] --> src/main.rs:99:23 [INFO] [stdout] | [INFO] [stdout] 99 | fn enabled(&self, metadata: &Metadata) -> bool { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_metadata` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `print` is assigned to, but never used [INFO] [stdout] --> src/main.rs:231:17 [INFO] [stdout] | [INFO] [stdout] 231 | let mut print = 0; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_print` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pb` [INFO] [stdout] --> src/main.rs:248:29 [INFO] [stdout] | [INFO] [stdout] 248 | let pb = weak.upgrade().unwrap(); [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_pb` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `metadata` [INFO] [stdout] --> src/main.rs:99:23 [INFO] [stdout] | [INFO] [stdout] 99 | fn enabled(&self, metadata: &Metadata) -> bool { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_metadata` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `min_lines` and `max_lines` are never read [INFO] [stdout] --> src/main.rs:51:5 [INFO] [stdout] | [INFO] [stdout] 49 | struct LogGenerator { [INFO] [stdout] | ------------ fields in this struct [INFO] [stdout] 50 | line_idx: usize, [INFO] [stdout] 51 | min_lines: usize, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 52 | max_lines: usize, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `generate` is never used [INFO] [stdout] --> src/main.rs:56:8 [INFO] [stdout] | [INFO] [stdout] 55 | impl LogGenerator { [INFO] [stdout] | ----------------- method in this implementation [INFO] [stdout] 56 | fn generate(&mut self) -> String { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `stderr_set_use_color` is never used [INFO] [stdout] --> src/stdio.rs:64:12 [INFO] [stdout] | [INFO] [stdout] 27 | impl Console { [INFO] [stdout] | ------------ method in this implementation [INFO] [stdout] ... [INFO] [stdout] 64 | pub fn stderr_set_use_color(&mut self, use_color: bool) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple methods are never used [INFO] [stdout] --> src/stdio.rs:127:12 [INFO] [stdout] | [INFO] [stdout] 123 | impl Destination { [INFO] [stdout] | ---------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 127 | pub fn console_clear(&self) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 190 | pub fn stderr_set_use_color(&self, use_color: bool) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 214 | pub fn read_stdin(&self, buf: &mut [u8]) -> std::io::Result { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 233 | pub fn write_stdout(&self, content: &[u8]) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 290 | pub fn write_stderr(&self, content: &[u8]) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 336 | pub fn stdin_as_raw_fd(&self) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 353 | pub fn stdout_as_raw_fd(&self) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 370 | pub fn stderr_as_raw_fd(&self) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `scope_task_destination` is never used [INFO] [stdout] --> src/stdio.rs:435:14 [INFO] [stdout] | [INFO] [stdout] 435 | pub async fn scope_task_destination(destination: Arc, f: F) -> F::Output [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `use_color` is never read [INFO] [stdout] --> src/term.rs:61:9 [INFO] [stdout] | [INFO] [stdout] 59 | pub struct TermWriteDestination { [INFO] [stdout] | -------------------- field in this struct [INFO] [stdout] 60 | destination: Arc, [INFO] [stdout] 61 | pub use_color: bool, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `TermWriteDestination` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `try_clone_as_file` is never used [INFO] [stdout] --> src/term.rs:136:8 [INFO] [stdout] | [INFO] [stdout] 135 | pub trait TryCloneAsFile { [INFO] [stdout] | -------------- method in this trait [INFO] [stdout] 136 | fn try_clone_as_file(&self) -> std::io::Result; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `print` is assigned to, but never used [INFO] [stdout] --> src/main.rs:231:17 [INFO] [stdout] | [INFO] [stdout] 231 | let mut print = 0; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_print` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pb` [INFO] [stdout] --> src/main.rs:248:29 [INFO] [stdout] | [INFO] [stdout] 248 | let pb = weak.upgrade().unwrap(); [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_pb` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `min_lines` and `max_lines` are never read [INFO] [stdout] --> src/main.rs:51:5 [INFO] [stdout] | [INFO] [stdout] 49 | struct LogGenerator { [INFO] [stdout] | ------------ fields in this struct [INFO] [stdout] 50 | line_idx: usize, [INFO] [stdout] 51 | min_lines: usize, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 52 | max_lines: usize, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `generate` is never used [INFO] [stdout] --> src/main.rs:56:8 [INFO] [stdout] | [INFO] [stdout] 55 | impl LogGenerator { [INFO] [stdout] | ----------------- method in this implementation [INFO] [stdout] 56 | fn generate(&mut self) -> String { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `stderr_set_use_color` is never used [INFO] [stdout] --> src/stdio.rs:64:12 [INFO] [stdout] | [INFO] [stdout] 27 | impl Console { [INFO] [stdout] | ------------ method in this implementation [INFO] [stdout] ... [INFO] [stdout] 64 | pub fn stderr_set_use_color(&mut self, use_color: bool) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple methods are never used [INFO] [stdout] --> src/stdio.rs:127:12 [INFO] [stdout] | [INFO] [stdout] 123 | impl Destination { [INFO] [stdout] | ---------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 127 | pub fn console_clear(&self) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 190 | pub fn stderr_set_use_color(&self, use_color: bool) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 214 | pub fn read_stdin(&self, buf: &mut [u8]) -> std::io::Result { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 233 | pub fn write_stdout(&self, content: &[u8]) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 290 | pub fn write_stderr(&self, content: &[u8]) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 336 | pub fn stdin_as_raw_fd(&self) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 353 | pub fn stdout_as_raw_fd(&self) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 370 | pub fn stderr_as_raw_fd(&self) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `scope_task_destination` is never used [INFO] [stdout] --> src/stdio.rs:435:14 [INFO] [stdout] | [INFO] [stdout] 435 | pub async fn scope_task_destination(destination: Arc, f: F) -> F::Output [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `use_color` is never read [INFO] [stdout] --> src/term.rs:61:9 [INFO] [stdout] | [INFO] [stdout] 59 | pub struct TermWriteDestination { [INFO] [stdout] | -------------------- field in this struct [INFO] [stdout] 60 | destination: Arc, [INFO] [stdout] 61 | pub use_color: bool, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `TermWriteDestination` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `try_clone_as_file` is never used [INFO] [stdout] --> src/term.rs:136:8 [INFO] [stdout] | [INFO] [stdout] 135 | pub trait TryCloneAsFile { [INFO] [stdout] | -------------- method in this trait [INFO] [stdout] 136 | fn try_clone_as_file(&self) -> std::io::Result; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `into_raw_fd` that must be used [INFO] [stdout] --> src/stdio.rs:80:9 [INFO] [stdout] | [INFO] [stdout] 80 | self.stdin_handle.take().unwrap().into_raw_fd(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: losing the raw file descriptor may leak resources [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 80 | let _ = self.stdin_handle.take().unwrap().into_raw_fd(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `into_raw_fd` that must be used [INFO] [stdout] --> src/stdio.rs:81:9 [INFO] [stdout] | [INFO] [stdout] 81 | self.stdout_handle.take().unwrap().into_raw_fd(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: losing the raw file descriptor may leak resources [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 81 | let _ = self.stdout_handle.take().unwrap().into_raw_fd(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `into_raw_fd` that must be used [INFO] [stdout] --> src/stdio.rs:82:9 [INFO] [stdout] | [INFO] [stdout] 82 | self.stderr_handle.take().unwrap().into_raw_fd(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: losing the raw file descriptor may leak resources [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 82 | let _ = self.stderr_handle.take().unwrap().into_raw_fd(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `into_raw_fd` that must be used [INFO] [stdout] --> src/stdio.rs:80:9 [INFO] [stdout] | [INFO] [stdout] 80 | self.stdin_handle.take().unwrap().into_raw_fd(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: losing the raw file descriptor may leak resources [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 80 | let _ = self.stdin_handle.take().unwrap().into_raw_fd(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `into_raw_fd` that must be used [INFO] [stdout] --> src/stdio.rs:81:9 [INFO] [stdout] | [INFO] [stdout] 81 | self.stdout_handle.take().unwrap().into_raw_fd(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: losing the raw file descriptor may leak resources [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 81 | let _ = self.stdout_handle.take().unwrap().into_raw_fd(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `into_raw_fd` that must be used [INFO] [stdout] --> src/stdio.rs:82:9 [INFO] [stdout] | [INFO] [stdout] 82 | self.stderr_handle.take().unwrap().into_raw_fd(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: losing the raw file descriptor may leak resources [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 82 | let _ = self.stderr_handle.take().unwrap().into_raw_fd(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 16 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 16 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.59s [INFO] running `Command { std: "docker" "inspect" "6e23b0ca98777e859c5a98345cf896bdcd730ff7e44aa0b4526424f6c8904e45", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6e23b0ca98777e859c5a98345cf896bdcd730ff7e44aa0b4526424f6c8904e45", kill_on_drop: false }` [INFO] [stdout] 6e23b0ca98777e859c5a98345cf896bdcd730ff7e44aa0b4526424f6c8904e45