[INFO] cloning repository https://github.com/bczhc/rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bczhc/rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbczhc%2Frust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbczhc%2Frust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 29bcdf1ba6bc6bafa33f825e532822302c537f30 [INFO] checking bczhc/rust against master#8007b506ac5da629f223b755f5a5391edd5f6d01 for pr-88041 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbczhc%2Frust" "/workspace/builds/worker-112/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-112/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/bczhc/rust on toolchain 8007b506ac5da629f223b755f5a5391edd5f6d01 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8007b506ac5da629f223b755f5a5391edd5f6d01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/bczhc/rust [INFO] finished tweaking git repo https://github.com/bczhc/rust [INFO] tweaked toml for git repo https://github.com/bczhc/rust written to /workspace/builds/worker-112/source/Cargo.toml [INFO] crate git repo https://github.com/bczhc/rust already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8007b506ac5da629f223b755f5a5391edd5f6d01" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+8007b506ac5da629f223b755f5a5391edd5f6d01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6069d2d7768eb7e37c4c6ba3cd4b7225874efdca9d22ac767354e24e0b8cd35d [INFO] running `Command { std: "docker" "start" "-a" "6069d2d7768eb7e37c4c6ba3cd4b7225874efdca9d22ac767354e24e0b8cd35d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6069d2d7768eb7e37c4c6ba3cd4b7225874efdca9d22ac767354e24e0b8cd35d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6069d2d7768eb7e37c4c6ba3cd4b7225874efdca9d22ac767354e24e0b8cd35d", kill_on_drop: false }` [INFO] [stdout] 6069d2d7768eb7e37c4c6ba3cd4b7225874efdca9d22ac767354e24e0b8cd35d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+8007b506ac5da629f223b755f5a5391edd5f6d01" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 219366258cbc666049740a46a7456db4c9ec6eeade0555fc636a12ef0dd8eae8 [INFO] running `Command { std: "docker" "start" "-a" "219366258cbc666049740a46a7456db4c9ec6eeade0555fc636a12ef0dd8eae8", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.95 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Compiling typenum v1.13.0 [INFO] [stderr] Compiling magic-sys v0.2.1 [INFO] [stderr] Compiling rust v1.0.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Checking sha1 v0.6.0 [INFO] [stderr] Checking home v0.5.3 [INFO] [stderr] Checking bitflags v0.7.0 [INFO] [stderr] Compiling num-rational v0.2.4 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Checking thread_local v1.1.3 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Checking bmp v0.5.0 [INFO] [stderr] Checking generic-array v0.12.4 [INFO] [stderr] Checking regex v1.5.4 [INFO] [stderr] Compiling jobserver v0.1.22 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking errno v0.2.7 [INFO] [stderr] Checking getrandom v0.2.2 [INFO] [stderr] Compiling cc v1.0.69 [INFO] [stderr] Checking threadpool v1.8.1 [INFO] [stderr] Checking cpu-loop v0.1.0 (/opt/rustwide/workdir/apps/cpu_loop) [INFO] [stderr] Checking rand_core v0.6.2 [INFO] [stderr] Checking magic v0.12.2 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking bczhc_lib v1.0.0 (/opt/rustwide/workdir/lib) [INFO] [stdout] warning: unused imports: `BufWriter`, `Cursor` [INFO] [stdout] --> lib/src/io.rs:2:15 [INFO] [stdout] | [INFO] [stdout] 2 | use std::io::{BufWriter, Cursor, Error, ErrorKind, Read}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io::ErrorKind` [INFO] [stdout] --> lib/src/fs.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::io::ErrorKind; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking num v0.2.1 [INFO] [stdout] warning: unused imports: `BufWriter`, `Cursor` [INFO] [stdout] --> lib/src/io.rs:2:15 [INFO] [stdout] | [INFO] [stdout] 2 | use std::io::{BufWriter, Cursor, Error, ErrorKind, Read}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io::ErrorKind` [INFO] [stdout] --> lib/src/fs.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::io::ErrorKind; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking size_format v1.0.2 [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking rand_chacha v0.3.0 [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking stdin-size v1.0.0 (/opt/rustwide/workdir/apps/stdin_size) [INFO] [stderr] Checking default-file-mode v1.0.0 (/opt/rustwide/workdir/apps/default_file_mode) [INFO] [stderr] Checking char-count v1.0.0 (/opt/rustwide/workdir/apps/char_count) [INFO] [stderr] Checking reverse v1.0.0 (/opt/rustwide/workdir/apps/reverse) [INFO] [stderr] Checking file-size v1.0.0 (/opt/rustwide/workdir/apps/file_size) [INFO] [stderr] Checking char-stat v1.0.0 (/opt/rustwide/workdir/apps/character_statistics) [INFO] [stderr] Checking rand v0.8.3 [INFO] [stderr] Checking shuffle-string v1.0.0 (/opt/rustwide/workdir/apps/shuffle_string) [INFO] [stderr] Compiling pcre2-sys v0.2.5 [INFO] [stderr] Checking pcre2 v0.2.3 [INFO] [stderr] Checking transfer v1.0.0 (/opt/rustwide/workdir/apps/transfer) [INFO] [stderr] Checking file_and_bitmap_streamed_converter v1.0.0 (/opt/rustwide/workdir/apps/file_and_bitmap_streamed_converter) [INFO] [stderr] Checking utf-converter v1.0.0 (/opt/rustwide/workdir/apps/utf-converter) [INFO] [stdout] warning: unused import: `bczhc_lib::fs::ForeachDir` [INFO] [stdout] --> src/demo.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use bczhc_lib::fs::ForeachDir; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `PathBuf`, `Path` [INFO] [stdout] --> src/demo.rs:2:17 [INFO] [stdout] | [INFO] [stdout] 2 | use std::path::{Path, PathBuf}; [INFO] [stdout] | ^^^^ ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::f64::consts::PI` [INFO] [stdout] --> src/fourier_series_demo.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::f64::consts::PI; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fs::File` [INFO] [stdout] --> src/fourier_series_demo.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use std::fs::File; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io::Read` [INFO] [stdout] --> src/fourier_series_demo.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use std::io::Read; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::thread::spawn` [INFO] [stdout] --> src/fourier_series_demo.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use std::thread::spawn; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `ReadBytesExt`, `WriteBytesExt` [INFO] [stdout] --> apps/transfer/src/lib.rs:1:17 [INFO] [stdout] | [INFO] [stdout] 1 | use byteorder::{ReadBytesExt, WriteBytesExt}; [INFO] [stdout] | ^^^^^^^^^^^^ ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Cursor`, `ErrorKind`, `Write` [INFO] [stdout] --> apps/transfer/src/lib.rs:3:15 [INFO] [stdout] | [INFO] [stdout] 3 | use std::io::{Cursor, ErrorKind, Read, Write}; [INFO] [stdout] | ^^^^^^ ^^^^^^^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Formatter` [INFO] [stdout] --> apps/transfer/src/lib.rs:6:23 [INFO] [stdout] | [INFO] [stdout] 6 | use std::fmt::{Debug, Formatter}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ReadAll` [INFO] [stdout] --> apps/transfer/src/receive.rs:2:45 [INFO] [stdout] | [INFO] [stdout] 2 | use bczhc_lib::io::{put_char, OpenOrCreate, ReadAll}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `BufReader`, `BufWriter`, `Cursor` [INFO] [stdout] --> apps/transfer/src/receive.rs:6:23 [INFO] [stdout] | [INFO] [stdout] 6 | use std::io::{stdout, BufReader, BufWriter, Cursor, ErrorKind, Read, Write}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^ ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::path::Path` [INFO] [stdout] --> apps/transfer/src/receive.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use std::path::Path; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `HEADER_PREFIX` [INFO] [stdout] --> apps/transfer/src/send.rs:4:21 [INFO] [stdout] | [INFO] [stdout] 4 | MyResult, Type, HEADER_PREFIX, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::borrow::Borrow` [INFO] [stdout] --> apps/transfer/src/send.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use std::borrow::Borrow; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::env::args` [INFO] [stdout] --> apps/transfer/src/send.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use std::env::args; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Permissions` [INFO] [stdout] --> apps/transfer/src/send.rs:12:31 [INFO] [stdout] | [INFO] [stdout] 12 | use std::fs::{DirEntry, File, Permissions}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `BufReader`, `BufWriter`, `ErrorKind` [INFO] [stdout] --> apps/transfer/src/send.rs:13:22 [INFO] [stdout] | [INFO] [stdout] 13 | use std::io::{stdin, BufReader, BufWriter, ErrorKind, Read, Write}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `SocketAddr` [INFO] [stdout] --> apps/transfer/src/send.rs:14:26 [INFO] [stdout] | [INFO] [stdout] 14 | use std::net::{Ipv4Addr, SocketAddr, SocketAddrV4, TcpStream}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `PathBuf` [INFO] [stdout] --> apps/transfer/src/send.rs:15:23 [INFO] [stdout] | [INFO] [stdout] 15 | use std::path::{Path, PathBuf}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::ptr::null_mut` [INFO] [stdout] --> apps/transfer/src/send.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | use std::ptr::null_mut; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::rc::Rc` [INFO] [stdout] --> apps/transfer/src/send.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | use std::rc::Rc; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ReadLine` [INFO] [stdout] --> apps/transfer/src/lib.rs:14:39 [INFO] [stdout] | [INFO] [stdout] 14 | use bczhc_lib::io::{OpenOrCreate, ReadLine}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `create_dir_all`, `create_dir` [INFO] [stdout] --> apps/transfer/src/lib.rs:15:19 [INFO] [stdout] | [INFO] [stdout] 15 | use std::fs::{create_dir, create_dir_all, File}; [INFO] [stdout] | ^^^^^^^^^^ ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `stdin`, `stdout` [INFO] [stdout] --> apps/transfer/src/lib.rs:16:19 [INFO] [stdout] | [INFO] [stdout] 16 | use std::io::{stdin, stdout, Read, Seek, SeekFrom, Write}; [INFO] [stdout] | ^^^^^ ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Map`, `Scan` [INFO] [stdout] --> apps/transfer/src/lib.rs:17:21 [INFO] [stdout] | [INFO] [stdout] 17 | use std::iter::{Map, Scan}; [INFO] [stdout] | ^^^ ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Path` [INFO] [stdout] --> apps/transfer/src/lib.rs:18:21 [INFO] [stdout] | [INFO] [stdout] 18 | use std::path::{Path, PathBuf}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `bczhc_lib::fs::ForeachDir` [INFO] [stdout] --> src/demo.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use bczhc_lib::fs::ForeachDir; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `PathBuf`, `Path` [INFO] [stdout] --> src/demo.rs:2:17 [INFO] [stdout] | [INFO] [stdout] 2 | use std::path::{Path, PathBuf}; [INFO] [stdout] | ^^^^ ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::f64::consts::PI` [INFO] [stdout] --> src/fourier_series_demo.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::f64::consts::PI; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fs::File` [INFO] [stdout] --> src/fourier_series_demo.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use std::fs::File; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io::Read` [INFO] [stdout] --> src/fourier_series_demo.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use std::io::Read; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::thread::spawn` [INFO] [stdout] --> src/fourier_series_demo.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use std::thread::spawn; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `bczhc_lib::utils::get_args_without_self_path` [INFO] [stdout] --> apps/file_and_bitmap_streamed_converter/src/encode.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use bczhc_lib::utils::get_args_without_self_path; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `bczhc_lib::utils::get_args_without_self_path` [INFO] [stdout] --> apps/file_and_bitmap_streamed_converter/src/encode.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use bczhc_lib::utils::get_args_without_self_path; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `ReadBytesExt`, `WriteBytesExt` [INFO] [stdout] --> apps/transfer/src/lib.rs:1:17 [INFO] [stdout] | [INFO] [stdout] 1 | use byteorder::{ReadBytesExt, WriteBytesExt}; [INFO] [stdout] | ^^^^^^^^^^^^ ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Cursor`, `ErrorKind`, `Write` [INFO] [stdout] --> apps/transfer/src/lib.rs:3:15 [INFO] [stdout] | [INFO] [stdout] 3 | use std::io::{Cursor, ErrorKind, Read, Write}; [INFO] [stdout] | ^^^^^^ ^^^^^^^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Formatter` [INFO] [stdout] --> apps/transfer/src/lib.rs:6:23 [INFO] [stdout] | [INFO] [stdout] 6 | use std::fmt::{Debug, Formatter}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ReadAll` [INFO] [stdout] --> apps/transfer/src/receive.rs:2:45 [INFO] [stdout] | [INFO] [stdout] 2 | use bczhc_lib::io::{put_char, OpenOrCreate, ReadAll}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `BufReader`, `BufWriter`, `Cursor` [INFO] [stdout] --> apps/transfer/src/receive.rs:6:23 [INFO] [stdout] | [INFO] [stdout] 6 | use std::io::{stdout, BufReader, BufWriter, Cursor, ErrorKind, Read, Write}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^ ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::path::Path` [INFO] [stdout] --> apps/transfer/src/receive.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use std::path::Path; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `HEADER_PREFIX` [INFO] [stdout] --> apps/transfer/src/send.rs:4:21 [INFO] [stdout] | [INFO] [stdout] 4 | MyResult, Type, HEADER_PREFIX, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::borrow::Borrow` [INFO] [stdout] --> apps/transfer/src/send.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use std::borrow::Borrow; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::env::args` [INFO] [stdout] --> apps/transfer/src/send.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use std::env::args; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Permissions` [INFO] [stdout] --> apps/transfer/src/send.rs:12:31 [INFO] [stdout] | [INFO] [stdout] 12 | use std::fs::{DirEntry, File, Permissions}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `BufReader`, `BufWriter`, `ErrorKind` [INFO] [stdout] --> apps/transfer/src/send.rs:13:22 [INFO] [stdout] | [INFO] [stdout] 13 | use std::io::{stdin, BufReader, BufWriter, ErrorKind, Read, Write}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `SocketAddr` [INFO] [stdout] --> apps/transfer/src/send.rs:14:26 [INFO] [stdout] | [INFO] [stdout] 14 | use std::net::{Ipv4Addr, SocketAddr, SocketAddrV4, TcpStream}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `PathBuf` [INFO] [stdout] --> apps/transfer/src/send.rs:15:23 [INFO] [stdout] | [INFO] [stdout] 15 | use std::path::{Path, PathBuf}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::ptr::null_mut` [INFO] [stdout] --> apps/transfer/src/send.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | use std::ptr::null_mut; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::rc::Rc` [INFO] [stdout] --> apps/transfer/src/send.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | use std::rc::Rc; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ReadLine` [INFO] [stdout] --> apps/transfer/src/lib.rs:14:39 [INFO] [stdout] | [INFO] [stdout] 14 | use bczhc_lib::io::{OpenOrCreate, ReadLine}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `create_dir_all`, `create_dir` [INFO] [stdout] --> apps/transfer/src/lib.rs:15:19 [INFO] [stdout] | [INFO] [stdout] 15 | use std::fs::{create_dir, create_dir_all, File}; [INFO] [stdout] | ^^^^^^^^^^ ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `stdin`, `stdout` [INFO] [stdout] --> apps/transfer/src/lib.rs:16:19 [INFO] [stdout] | [INFO] [stdout] 16 | use std::io::{stdin, stdout, Read, Seek, SeekFrom, Write}; [INFO] [stdout] | ^^^^^ ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Map`, `Scan` [INFO] [stdout] --> apps/transfer/src/lib.rs:17:21 [INFO] [stdout] | [INFO] [stdout] 17 | use std::iter::{Map, Scan}; [INFO] [stdout] | ^^^ ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Path` [INFO] [stdout] --> apps/transfer/src/lib.rs:18:21 [INFO] [stdout] | [INFO] [stdout] 18 | use std::path::{Path, PathBuf}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/fourier_series_demo.rs:47:9 [INFO] [stdout] | [INFO] [stdout] 47 | let mut vec = Vec::new(); [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/fourier_series_demo.rs:47:9 [INFO] [stdout] | [INFO] [stdout] 47 | let mut vec = Vec::new(); [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking regex v1.0.0 (/opt/rustwide/workdir/apps/regex-test) [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> apps/utf-converter/src/main.rs:153:13 [INFO] [stdout] | [INFO] [stdout] 153 | let mut input_file_path = matches.value_of("inputPath"); [INFO] [stdout] | ----^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> apps/utf-converter/src/main.rs:154:13 [INFO] [stdout] | [INFO] [stdout] 154 | let mut output_file_path = matches.value_of("outputPath"); [INFO] [stdout] | ----^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> apps/utf-converter/src/main.rs:153:13 [INFO] [stdout] | [INFO] [stdout] 153 | let mut input_file_path = matches.value_of("inputPath"); [INFO] [stdout] | ----^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> apps/utf-converter/src/main.rs:154:13 [INFO] [stdout] | [INFO] [stdout] 154 | let mut output_file_path = matches.value_of("outputPath"); [INFO] [stdout] | ----^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::env::Args` [INFO] [stdout] --> apps/regex-test/src/main.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::env::Args; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fmt::Error` [INFO] [stdout] --> apps/regex-test/src/main.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::fmt::Error; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fs::File` [INFO] [stdout] --> apps/regex-test/src/main.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::fs::File; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ArgMatches` [INFO] [stdout] --> apps/regex-test/src/main.rs:5:22 [INFO] [stdout] | [INFO] [stdout] 5 | use clap::{App, Arg, ArgMatches, SubCommand}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::env::Args` [INFO] [stdout] --> apps/regex-test/src/main.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::env::Args; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fmt::Error` [INFO] [stdout] --> apps/regex-test/src/main.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::fmt::Error; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fs::File` [INFO] [stdout] --> apps/regex-test/src/main.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::fs::File; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ArgMatches` [INFO] [stdout] --> apps/regex-test/src/main.rs:5:22 [INFO] [stdout] | [INFO] [stdout] 5 | use clap::{App, Arg, ArgMatches, SubCommand}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ByteOrder` [INFO] [stdout] --> apps/transfer/src/send.rs:8:28 [INFO] [stdout] | [INFO] [stdout] 8 | use byteorder::{BigEndian, ByteOrder, WriteBytesExt}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `verbose` [INFO] [stdout] --> apps/transfer/src/receive.rs:15:9 [INFO] [stdout] | [INFO] [stdout] 15 | let verbose = matches.is_present("verbose"); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_verbose` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `socket_addr` [INFO] [stdout] --> apps/transfer/src/receive.rs:28:26 [INFO] [stdout] | [INFO] [stdout] 28 | let (mut tcp_stream, socket_addr) = listener.accept()?; [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_socket_addr` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ByteOrder` [INFO] [stdout] --> apps/transfer/src/send.rs:8:28 [INFO] [stdout] | [INFO] [stdout] 8 | use byteorder::{BigEndian, ByteOrder, WriteBytesExt}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `verbose` [INFO] [stdout] --> apps/transfer/src/receive.rs:15:9 [INFO] [stdout] | [INFO] [stdout] 15 | let verbose = matches.is_present("verbose"); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_verbose` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `socket_addr` [INFO] [stdout] --> apps/transfer/src/receive.rs:28:26 [INFO] [stdout] | [INFO] [stdout] 28 | let (mut tcp_stream, socket_addr) = listener.accept()?; [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_socket_addr` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `send_dir` [INFO] [stdout] --> apps/transfer/src/send.rs:171:4 [INFO] [stdout] | [INFO] [stdout] 171 | fn send_dir(connection: &mut TcpStream, path: &str) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> apps/transfer/src/lib.rs:58:9 [INFO] [stdout] | [INFO] [stdout] 58 | file.read_to_string(&mut read_str); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 25 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `send_dir` [INFO] [stdout] --> apps/transfer/src/send.rs:171:4 [INFO] [stdout] | [INFO] [stdout] 171 | fn send_dir(connection: &mut TcpStream, path: &str) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> apps/transfer/src/lib.rs:58:9 [INFO] [stdout] | [INFO] [stdout] 58 | file.read_to_string(&mut read_str); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 25 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ArgGroup` [INFO] [stdout] --> apps/transfer/src/main.rs:19:22 [INFO] [stdout] | [INFO] [stdout] 19 | use clap::{App, Arg, ArgGroup}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `DirEntry`, `File`, `create_dir` [INFO] [stdout] --> apps/transfer/src/main.rs:20:15 [INFO] [stdout] | [INFO] [stdout] 20 | use std::fs::{create_dir, DirEntry, File}; [INFO] [stdout] | ^^^^^^^^^^ ^^^^^^^^ ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ArgGroup` [INFO] [stdout] --> apps/transfer/src/main.rs:19:22 [INFO] [stdout] | [INFO] [stdout] 19 | use clap::{App, Arg, ArgGroup}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `DirEntry`, `File`, `create_dir` [INFO] [stdout] --> apps/transfer/src/main.rs:20:15 [INFO] [stdout] | [INFO] [stdout] 20 | use std::fs::{create_dir, DirEntry, File}; [INFO] [stdout] | ^^^^^^^^^^ ^^^^^^^^ ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 16.88s [INFO] running `Command { std: "docker" "inspect" "219366258cbc666049740a46a7456db4c9ec6eeade0555fc636a12ef0dd8eae8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "219366258cbc666049740a46a7456db4c9ec6eeade0555fc636a12ef0dd8eae8", kill_on_drop: false }` [INFO] [stdout] 219366258cbc666049740a46a7456db4c9ec6eeade0555fc636a12ef0dd8eae8