[INFO] fetching crate rust_file_encode_mode_convert 11.45.14... [INFO] testing rust_file_encode_mode_convert-11.45.14 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate rust_file_encode_mode_convert 11.45.14 into /workspace/builds/worker-3-tc2/source [INFO] started tweaking crates.io crate rust_file_encode_mode_convert 11.45.14 [INFO] finished tweaking crates.io crate rust_file_encode_mode_convert 11.45.14 [INFO] tweaked toml for crates.io crate rust_file_encode_mode_convert 11.45.14 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate rust_file_encode_mode_convert 11.45.14 on toolchain beta-2025-09-21 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate rust_file_encode_mode_convert 11.45.14 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" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: `panic` setting is ignored for `bench` profile [INFO] [stderr] warning: profile `doc` is deprecated and has no effect [INFO] [stderr] warning: `panic` setting is ignored for `test` profile [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1c0241c9f1313a5ed5881de27e4ca5da67c634867f592a550ae5c4bf62e6b1ae [INFO] running `Command { std: "docker" "start" "-a" "1c0241c9f1313a5ed5881de27e4ca5da67c634867f592a550ae5c4bf62e6b1ae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1c0241c9f1313a5ed5881de27e4ca5da67c634867f592a550ae5c4bf62e6b1ae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1c0241c9f1313a5ed5881de27e4ca5da67c634867f592a550ae5c4bf62e6b1ae", kill_on_drop: false }` [INFO] [stdout] 1c0241c9f1313a5ed5881de27e4ca5da67c634867f592a550ae5c4bf62e6b1ae [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2095358f235ff9c32a56d9b6a00d6e2a364e4833cbf77e567bcd35c5e0bb9e69 [INFO] running `Command { std: "docker" "start" "-a" "2095358f235ff9c32a56d9b6a00d6e2a364e4833cbf77e567bcd35c5e0bb9e69", kill_on_drop: false }` [INFO] [stderr] warning: `panic` setting is ignored for `bench` profile [INFO] [stderr] warning: profile `doc` is deprecated and has no effect [INFO] [stderr] warning: `panic` setting is ignored for `test` profile [INFO] [stderr] Compiling proc-macro2 v1.0.92 [INFO] [stderr] Compiling unicode-ident v1.0.14 [INFO] [stderr] Compiling serde v1.0.216 [INFO] [stderr] Compiling serde_json v1.0.134 [INFO] [stderr] Compiling virtue v0.0.13 [INFO] [stderr] Compiling ryu v1.0.18 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling unicode-width v0.1.14 [INFO] [stderr] Compiling memchr v2.7.4 [INFO] [stderr] Compiling itoa v1.0.14 [INFO] [stderr] Compiling encoding_rs v0.8.35 [INFO] [stderr] Compiling getopts v0.2.21 [INFO] [stderr] Compiling bincode_derive v2.0.0-rc.3 [INFO] [stderr] Compiling bincode v2.0.0-rc.3 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Compiling syn v2.0.91 [INFO] [stderr] Compiling serde_derive v1.0.216 [INFO] [stderr] Compiling rust_file_encode_mode_convert v11.45.14 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::process::exit` [INFO] [stdout] --> src/lib.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::process::exit; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `dest` is never read [INFO] [stdout] --> src/lib.rs:435:9 [INFO] [stdout] | [INFO] [stdout] 435 | dest = detect_gbk_encoding_and_transform_utf8(file_path)?; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rust_file_encode_mode_convert::DecodeReaderBytes` [INFO] [stdout] --> src/bin/encoding_rs_io_demo.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use rust_file_encode_mode_convert::DecodeReaderBytes; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `detect_gbk_encoding_and_transform_utf8` is never used [INFO] [stdout] --> src/bin/encoding_rs_io_demo.rs:13:4 [INFO] [stdout] | [INFO] [stdout] 13 | fn detect_gbk_encoding_and_transform_utf8(file_path: &str) -> io::Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `remove_bom_and_convert_to_utf8` is never used [INFO] [stdout] --> src/bin/encoding_rs_io_demo.rs:59:4 [INFO] [stdout] | [INFO] [stdout] 59 | fn remove_bom_and_convert_to_utf8(dest: &mut String, filepath: &String) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/bin/io_read_file_decode_test.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 9 | let mut contents = String::from_utf8_lossy(&contents); [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rust_file_encode_mode_convert` [INFO] [stdout] --> src/bin/detect_encode_cli.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use rust_file_encode_mode_convert; [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: `OpenOptions` [INFO] [stdout] --> src/bin/detect_encode_cli.rs:2:21 [INFO] [stdout] | [INFO] [stdout] 2 | use std::fs::{File, OpenOptions}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::thread::current` [INFO] [stdout] --> src/bin/detect_encode_cli.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::thread::current; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized] target(s) in 14.36s [INFO] running `Command { std: "docker" "inspect" "2095358f235ff9c32a56d9b6a00d6e2a364e4833cbf77e567bcd35c5e0bb9e69", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2095358f235ff9c32a56d9b6a00d6e2a364e4833cbf77e567bcd35c5e0bb9e69", kill_on_drop: false }` [INFO] [stdout] 2095358f235ff9c32a56d9b6a00d6e2a364e4833cbf77e567bcd35c5e0bb9e69 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2000f9158bf8c4c591a40febc71b39e371e80747d067dbef57996003623d8abe [INFO] running `Command { std: "docker" "start" "-a" "2000f9158bf8c4c591a40febc71b39e371e80747d067dbef57996003623d8abe", kill_on_drop: false }` [INFO] [stderr] warning: `panic` setting is ignored for `bench` profile [INFO] [stderr] warning: profile `doc` is deprecated and has no effect [INFO] [stderr] warning: `panic` setting is ignored for `test` profile [INFO] [stderr] Compiling proc-macro2 v1.0.92 [INFO] [stderr] Compiling unicode-ident v1.0.14 [INFO] [stderr] Compiling serde v1.0.216 [INFO] [stderr] Compiling virtue v0.0.13 [INFO] [stderr] Compiling serde_json v1.0.134 [INFO] [stderr] Compiling itoa v1.0.14 [INFO] [stderr] Compiling memchr v2.7.4 [INFO] [stderr] Compiling ryu v1.0.18 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling unicode-width v0.1.14 [INFO] [stderr] Compiling encoding_rs v0.8.35 [INFO] [stderr] Compiling getopts v0.2.21 [INFO] [stderr] Compiling bincode_derive v2.0.0-rc.3 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Compiling syn v2.0.91 [INFO] [stderr] Compiling bincode v2.0.0-rc.3 [INFO] [stderr] Compiling serde_derive v1.0.216 [INFO] [stderr] Compiling rust_file_encode_mode_convert v11.45.14 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::process::exit` [INFO] [stdout] --> src/lib.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::process::exit; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `dest` is never read [INFO] [stdout] --> src/lib.rs:435:9 [INFO] [stdout] | [INFO] [stdout] 435 | dest = detect_gbk_encoding_and_transform_utf8(file_path)?; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/bin/io_read_file_decode_test.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 9 | let mut contents = String::from_utf8_lossy(&contents); [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rust_file_encode_mode_convert` [INFO] [stdout] --> src/bin/detect_encode_cli.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use rust_file_encode_mode_convert; [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: `OpenOptions` [INFO] [stdout] --> src/bin/detect_encode_cli.rs:2:21 [INFO] [stdout] | [INFO] [stdout] 2 | use std::fs::{File, OpenOptions}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::thread::current` [INFO] [stdout] --> src/bin/detect_encode_cli.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::thread::current; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rust_file_encode_mode_convert::DecodeReaderBytes` [INFO] [stdout] --> src/bin/encoding_rs_io_demo.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use rust_file_encode_mode_convert::DecodeReaderBytes; [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::process::exit` [INFO] [stdout] --> src/lib.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::process::exit; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `detect_gbk_encoding_and_transform_utf8` is never used [INFO] [stdout] --> src/bin/encoding_rs_io_demo.rs:13:4 [INFO] [stdout] | [INFO] [stdout] 13 | fn detect_gbk_encoding_and_transform_utf8(file_path: &str) -> io::Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `remove_bom_and_convert_to_utf8` is never used [INFO] [stdout] --> src/bin/encoding_rs_io_demo.rs:59:4 [INFO] [stdout] | [INFO] [stdout] 59 | fn remove_bom_and_convert_to_utf8(dest: &mut String, filepath: &String) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `dest` is never read [INFO] [stdout] --> src/lib.rs:435:9 [INFO] [stdout] | [INFO] [stdout] 435 | dest = detect_gbk_encoding_and_transform_utf8(file_path)?; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 11.79s [INFO] running `Command { std: "docker" "inspect" "2000f9158bf8c4c591a40febc71b39e371e80747d067dbef57996003623d8abe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2000f9158bf8c4c591a40febc71b39e371e80747d067dbef57996003623d8abe", kill_on_drop: false }` [INFO] [stdout] 2000f9158bf8c4c591a40febc71b39e371e80747d067dbef57996003623d8abe [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] fbd2279a92674b552a19f0bfbf4a8867cde56edbae103c0b3da381c07698f244 [INFO] running `Command { std: "docker" "start" "-a" "fbd2279a92674b552a19f0bfbf4a8867cde56edbae103c0b3da381c07698f244", kill_on_drop: false }` [INFO] [stderr] warning: `panic` setting is ignored for `bench` profile [INFO] [stderr] warning: profile `doc` is deprecated and has no effect [INFO] [stderr] warning: `panic` setting is ignored for `test` profile [INFO] [stderr] warning: unused import: `std::process::exit` [INFO] [stderr] --> src/lib.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use std::process::exit; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: value assigned to `dest` is never read [INFO] [stderr] --> src/lib.rs:435:9 [INFO] [stderr] | [INFO] [stderr] 435 | dest = detect_gbk_encoding_and_transform_utf8(file_path)?; [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `rust_file_encode_mode_convert` (lib) generated 2 warnings (run `cargo fix --lib -p rust_file_encode_mode_convert` to apply 1 suggestion) [INFO] [stderr] warning: unused import: `rust_file_encode_mode_convert` [INFO] [stderr] --> src/bin/detect_encode_cli.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use rust_file_encode_mode_convert; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `OpenOptions` [INFO] [stderr] --> src/bin/detect_encode_cli.rs:2:21 [INFO] [stderr] | [INFO] [stderr] 2 | use std::fs::{File, OpenOptions}; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::thread::current` [INFO] [stderr] --> src/bin/detect_encode_cli.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use std::thread::current; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `rust_file_encode_mode_convert::DecodeReaderBytes` [INFO] [stderr] --> src/bin/encoding_rs_io_demo.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use rust_file_encode_mode_convert::DecodeReaderBytes; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: function `detect_gbk_encoding_and_transform_utf8` is never used [INFO] [stderr] --> src/bin/encoding_rs_io_demo.rs:13:4 [INFO] [stderr] | [INFO] [stderr] 13 | fn detect_gbk_encoding_and_transform_utf8(file_path: &str) -> io::Result { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: function `remove_bom_and_convert_to_utf8` is never used [INFO] [stderr] --> src/bin/encoding_rs_io_demo.rs:59:4 [INFO] [stderr] | [INFO] [stderr] 59 | fn remove_bom_and_convert_to_utf8(dest: &mut String, filepath: &String) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/bin/io_read_file_decode_test.rs:9:9 [INFO] [stderr] | [INFO] [stderr] 9 | let mut contents = String::from_utf8_lossy(&contents); [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `rust_file_encode_mode_convert` (bin "rust_file_encode_mode_convert" test) generated 3 warnings (run `cargo fix --bin "rust_file_encode_mode_convert" --tests` to apply 3 suggestions) [INFO] [stderr] warning: `rust_file_encode_mode_convert` (bin "encoding_rs_io_demo" test) generated 3 warnings (run `cargo fix --bin "encoding_rs_io_demo" --tests` to apply 1 suggestion) [INFO] [stderr] warning: `rust_file_encode_mode_convert` (bin "io_read_file_decode_test" test) generated 1 warning (run `cargo fix --bin "io_read_file_decode_test" --tests` to apply 1 suggestion) [INFO] [stderr] warning: `rust_file_encode_mode_convert` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rust_file_encode_mode_convert-7b373fd5b6304536) [INFO] [stdout] [INFO] [stdout] running 10 tests [INFO] [stdout] test utils::tests::peeker_four ... ok [INFO] [stdout] test utils::tests::peeker_one ... ok [INFO] [stdout] test utils::tests::peeker_without_bom ... ok [INFO] [stdout] test utils::tests::peeker_three ... ok [INFO] [stdout] test utils::tests::peeker_one_at_a_time ... ok [INFO] [stdout] test utils::tests::peeker_without_bom_nobom ... ok [INFO] [stdout] test utils::tests::tiny_utf16_invalid ... ok [INFO] [stdout] test utils::tests::tiny_utf16_normal ... ok [INFO] [stdout] test utils::tests::peeker_two ... ok [INFO] [stdout] test utils::tests::peeker_empty ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/encode_rs_demo.rs (/opt/rustwide/target/debug/deps/encode_rs_demo-6b79f4e06847db04) [INFO] [stderr] Running unittests src/bin/encoding_rs_io_demo.rs (/opt/rustwide/target/debug/deps/encoding_rs_io_demo-fc315266551a7b9e) [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] [stdout] [INFO] [stderr] Running unittests src/bin/io_read_file_decode_test.rs (/opt/rustwide/target/debug/deps/io_read_file_decode_test-0f1efcba3dcf9f3b) [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] [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] [stdout] [INFO] [stderr] Running unittests src/bin/detect_encode_cli.rs (/opt/rustwide/target/debug/deps/rust_file_encode_mode_convert-db46d7088487814e) [INFO] [stdout] running 0 tests [INFO] [stderr] Doc-tests rust_file_encode_mode_convert [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] [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" "fbd2279a92674b552a19f0bfbf4a8867cde56edbae103c0b3da381c07698f244", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fbd2279a92674b552a19f0bfbf4a8867cde56edbae103c0b3da381c07698f244", kill_on_drop: false }` [INFO] [stdout] fbd2279a92674b552a19f0bfbf4a8867cde56edbae103c0b3da381c07698f244