[INFO] cloning repository https://github.com/jackwchoi/csync [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jackwchoi/csync" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjackwchoi%2Fcsync", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjackwchoi%2Fcsync'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 31a19fc42181389c5c75635ba22a5427a3cc4ec5 [INFO] checking jackwchoi/csync against master#1557fb031b272b4c5bfcc7de5df7eddc7b36a584 for pr-73166 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjackwchoi%2Fcsync" "/workspace/builds/worker-7/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/jackwchoi/csync on toolchain 1557fb031b272b4c5bfcc7de5df7eddc7b36a584 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1557fb031b272b4c5bfcc7de5df7eddc7b36a584" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/jackwchoi/csync [INFO] finished tweaking git repo https://github.com/jackwchoi/csync [INFO] tweaked toml for git repo https://github.com/jackwchoi/csync written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/jackwchoi/csync already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1557fb031b272b4c5bfcc7de5df7eddc7b36a584" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] error: the lock file /workspace/builds/worker-7/source/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag. [INFO] the lockfile is outdated, regenerating it [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1557fb031b272b4c5bfcc7de5df7eddc7b36a584" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1557fb031b272b4c5bfcc7de5df7eddc7b36a584" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1557fb031b272b4c5bfcc7de5df7eddc7b36a584" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c8d8a37fbb9ea1a749eec87c9e8ac7b4f60498d97fc1974cd965780d167e5319 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "c8d8a37fbb9ea1a749eec87c9e8ac7b4f60498d97fc1974cd965780d167e5319", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c8d8a37fbb9ea1a749eec87c9e8ac7b4f60498d97fc1974cd965780d167e5319", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c8d8a37fbb9ea1a749eec87c9e8ac7b4f60498d97fc1974cd965780d167e5319", kill_on_drop: false }` [INFO] [stdout] c8d8a37fbb9ea1a749eec87c9e8ac7b4f60498d97fc1974cd965780d167e5319 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1557fb031b272b4c5bfcc7de5df7eddc7b36a584" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 3b22fb35528a670916c667c6305a16efcd70e75b7bba06ce9a0952f8cbd0e1b1 [INFO] running `Command { std: "docker" "start" "-a" "3b22fb35528a670916c667c6305a16efcd70e75b7bba06ce9a0952f8cbd0e1b1", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.74 [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling proc-macro2 v1.0.19 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling syn v1.0.36 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling pkg-config v0.3.18 [INFO] [stderr] Compiling glob v0.3.0 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling serde_derive v1.0.114 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling rayon-core v1.7.1 [INFO] [stderr] Compiling unicode-segmentation v1.6.0 [INFO] [stderr] Compiling serde v1.0.114 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Checking ppv-lite86 v0.2.8 [INFO] [stderr] Compiling proc-macro-hack v0.5.18 [INFO] [stderr] Compiling openssl v0.10.30 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Compiling serde_json v1.0.57 [INFO] [stderr] Checking either v1.5.3 [INFO] [stderr] Compiling data-encoding v2.2.1 [INFO] [stderr] Checking untrusted v0.7.1 [INFO] [stderr] Checking spin v0.5.2 [INFO] [stderr] Checking once_cell v1.4.0 [INFO] [stderr] Checking remove_dir_all v0.5.3 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking itoa v0.4.6 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Checking colmac v0.1.2 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Checking itertools v0.8.2 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling memoffset v0.5.5 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling rayon v1.3.1 [INFO] [stderr] Checking walkdir v2.3.1 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking clap v2.33.1 [INFO] [stderr] Checking crossbeam-queue v0.2.3 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Compiling jobserver v0.1.21 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Compiling cc v1.0.58 [INFO] [stderr] Checking crossbeam-deque v0.7.3 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Compiling zstd-sys v1.4.13+zstd.1.4.3 [INFO] [stderr] Compiling openssl-sys v0.9.58 [INFO] [stderr] Compiling ring v0.16.15 [INFO] [stderr] Checking tempfile v3.1.0 [INFO] [stderr] Compiling structopt-derive v0.2.18 [INFO] [stderr] Checking structopt v0.2.18 [INFO] [stderr] Compiling data-encoding-macro-internal v0.1.8 [INFO] [stderr] Checking data-encoding-macro v0.1.8 [INFO] [stderr] Checking zstd-safe v1.4.13+zstd.1.4.3 [INFO] [stderr] Checking zstd v0.4.28+zstd.1.4.3 [INFO] [stderr] Checking csync v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `ErrorKind`, `Error` [INFO] [stdout] --> src/encoder/aes.rs:3:32 [INFO] [stdout] | [INFO] [stdout] 3 | use std::io::{self, BufReader, 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: `crate::util::*` [INFO] [stdout] --> src/encoder/zstd.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::util::*; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `zstd::*` [INFO] [stdout] --> src/crypt/action.rs:4:63 [INFO] [stdout] | [INFO] [stdout] 4 | encoder::{aes::*, crypt_encoder::*, hash::*, identity::*, zstd::*}, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `SeekFrom` [INFO] [stdout] --> src/crypt/action.rs:11:37 [INFO] [stdout] | [INFO] [stdout] 11 | io::{self, BufRead, Read, Seek, SeekFrom, Write}, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `identity::*` [INFO] [stdout] --> src/crypt/crypt_syncer.rs:9:50 [INFO] [stdout] | [INFO] [stdout] 9 | encoder::{aes::*, crypt_encoder::*, hash::*, identity::*, text::*, zstd::*}, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Write`, `rename` [INFO] [stdout] --> src/crypt/crypt_syncer.rs:21:36 [INFO] [stdout] | [INFO] [stdout] 21 | fs::{create_dir_all, read_dir, rename, Permissions}, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 22 | io::{self, ErrorKind, Read, Write}, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::path::PathBuf` [INFO] [stdout] --> src/main.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 21 | use std::path::PathBuf; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `colmac::*` [INFO] [stdout] --> src/util.rs:128:9 [INFO] [stdout] | [INFO] [stdout] 128 | use colmac::*; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::HashSet` [INFO] [stdout] --> src/util.rs:131:9 [INFO] [stdout] | [INFO] [stdout] 131 | use std::collections::HashSet; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `walkdir::DirEntry` [INFO] [stdout] --> src/util.rs:133:9 [INFO] [stdout] | [INFO] [stdout] 133 | use walkdir::DirEntry; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::*` [INFO] [stdout] --> src/rand_util.rs:101:9 [INFO] [stdout] | [INFO] [stdout] 101 | use super::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `ErrorKind`, `Error` [INFO] [stdout] --> src/encoder/aes.rs:3:32 [INFO] [stdout] | [INFO] [stdout] 3 | use std::io::{self, BufReader, Error, ErrorKind, Read}; [INFO] [stdout] | ^^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fs::read_to_string` [INFO] [stdout] --> src/encoder/aes.rs:192:13 [INFO] [stdout] | [INFO] [stdout] 192 | use std::fs::read_to_string; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::path::Path` [INFO] [stdout] --> src/encoder/aes.rs:194:13 [INFO] [stdout] | [INFO] [stdout] 194 | use std::path::Path; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `util::*` [INFO] [stdout] --> src/encoder/hash.rs:85:29 [INFO] [stdout] | [INFO] [stdout] 85 | use crate::{fs_util::*, util::*}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::util::*` [INFO] [stdout] --> src/encoder/zstd.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::util::*; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `encoder::zstd::*`, `util::*` [INFO] [stdout] --> src/encoder/zstd.rs:81:17 [INFO] [stdout] | [INFO] [stdout] 81 | use crate::{encoder::zstd::*, test_util::*, util::*}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/encoder/zstd.rs:97:34 [INFO] [stdout] | [INFO] [stdout] 97 | let compressed_len = (compressed.len() as f64); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/encoder/zstd.rs:98:29 [INFO] [stdout] | [INFO] [stdout] 98 | let input_len = (input_bytes.len() as f64); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `colmac::*` [INFO] [stdout] --> src/test_util.rs:149:9 [INFO] [stdout] | [INFO] [stdout] 149 | use colmac::*; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fs::File` [INFO] [stdout] --> src/test_util.rs:150:9 [INFO] [stdout] | [INFO] [stdout] 150 | use std::fs::File; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `zstd::*` [INFO] [stdout] --> src/crypt/action.rs:4:63 [INFO] [stdout] | [INFO] [stdout] 4 | encoder::{aes::*, crypt_encoder::*, hash::*, identity::*, zstd::*}, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `SeekFrom` [INFO] [stdout] --> src/crypt/action.rs:11:37 [INFO] [stdout] | [INFO] [stdout] 11 | io::{self, BufRead, Read, Seek, SeekFrom, Write}, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `identity::*` [INFO] [stdout] --> src/crypt/crypt_syncer.rs:9:50 [INFO] [stdout] | [INFO] [stdout] 9 | encoder::{aes::*, crypt_encoder::*, hash::*, identity::*, text::*, zstd::*}, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Write`, `rename` [INFO] [stdout] --> src/crypt/crypt_syncer.rs:21:36 [INFO] [stdout] | [INFO] [stdout] 21 | fs::{create_dir_all, read_dir, rename, Permissions}, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 22 | io::{self, ErrorKind, Read, Write}, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `File`, `remove_dir_all` [INFO] [stdout] --> src/crypt/crypt_syncer.rs:633:19 [INFO] [stdout] | [INFO] [stdout] 633 | use std::fs::{remove_dir_all, File}; [INFO] [stdout] | ^^^^^^^^^^^^^^ ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::HashMap` [INFO] [stdout] --> src/crypt/crypt_syncer.rs:695:13 [INFO] [stdout] | [INFO] [stdout] 695 | use std::collections::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::*` [INFO] [stdout] --> src/crypt/crypt_syncer.rs:1319:13 [INFO] [stdout] | [INFO] [stdout] 1319 | use super::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io::Read` [INFO] [stdout] --> src/crypt/crypt_syncer.rs:1320:13 [INFO] [stdout] | [INFO] [stdout] 1320 | use std::io::Read; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::path::PathBuf` [INFO] [stdout] --> src/main.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 21 | use std::path::PathBuf; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::*` [INFO] [stdout] --> src/main.rs:33:9 [INFO] [stdout] | [INFO] [stdout] 33 | use super::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Read` [INFO] [stdout] --> src/crypt/crypt_syncer.rs:22:27 [INFO] [stdout] | [INFO] [stdout] 22 | io::{self, ErrorKind, Read, Write}, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `rand_bytes` [INFO] [stdout] --> src/test_util.rs:75:9 [INFO] [stdout] | [INFO] [stdout] 75 | let rand_bytes = rng_seed!(&seed_hash[..], size); [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_rand_bytes` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `arena` [INFO] [stdout] --> src/crypt/action.rs:232:5 [INFO] [stdout] | [INFO] [stdout] 232 | arena: &Path, [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_arena` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `uid` [INFO] [stdout] --> src/crypt/action.rs:235:5 [INFO] [stdout] | [INFO] [stdout] 235 | uid: usize, [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_uid` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pad_len` [INFO] [stdout] --> src/crypt/action.rs:321:13 [INFO] [stdout] | [INFO] [stdout] 321 | let pad_len = { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pad_len` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `hash_num_iter_as_bytes` [INFO] [stdout] --> src/crypt/crypt_syncer.rs:257:17 [INFO] [stdout] | [INFO] [stdout] 257 | let hash_num_iter_as_bytes = u32_to_u8s(hash_num_iter); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_hash_num_iter_as_bytes` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable statement [INFO] [stdout] --> src/crypt/action.rs:438:13 [INFO] [stdout] | [INFO] [stdout] 437 | todo!(); [INFO] [stdout] | -------- any code following this expression is unreachable [INFO] [stdout] 438 | let tmpf = tmpfile!().unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `mktemp_file` [INFO] [stdout] --> src/fs_util.rs:45:8 [INFO] [stdout] | [INFO] [stdout] 45 | pub fn mktemp_file(out_dir: Option<&Path>, prefix: &str, suffix: &str) -> io::Result { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `mktemp_dir` [INFO] [stdout] --> src/fs_util.rs:53:8 [INFO] [stdout] | [INFO] [stdout] 53 | pub fn mktemp_dir(out_dir: Option<&Path>, prefix: &str, suffix: &str) -> io::Result { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `modified` [INFO] [stdout] --> src/fs_util.rs:61:8 [INFO] [stdout] | [INFO] [stdout] 61 | pub fn modified(source: &Path) -> io::Result { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `find` [INFO] [stdout] --> src/fs_util.rs:66:8 [INFO] [stdout] | [INFO] [stdout] 66 | pub fn find

(root: P) -> impl Iterator> [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `ls` [INFO] [stdout] --> src/fs_util.rs:78:8 [INFO] [stdout] | [INFO] [stdout] 78 | pub fn ls

(root: P) -> io::Result>> [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `fopen_w` [INFO] [stdout] --> src/fs_util.rs:88:8 [INFO] [stdout] | [INFO] [stdout] 88 | pub fn fopen_w

(path: P) -> io::Result [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `fopen_r` [INFO] [stdout] --> src/fs_util.rs:99:8 [INFO] [stdout] | [INFO] [stdout] 99 | pub fn fopen_r

(path: P) -> io::Result [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `subpath` [INFO] [stdout] --> src/util.rs:23:8 [INFO] [stdout] | [INFO] [stdout] 23 | pub fn subpath(path: &Path, root: &Path) -> Option { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `subpath_par` [INFO] [stdout] --> src/util.rs:31:8 [INFO] [stdout] | [INFO] [stdout] 31 | pub fn subpath_par(path: &Path, root: &Path) -> Option { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `path_as_str` [INFO] [stdout] --> src/util.rs:40:8 [INFO] [stdout] | [INFO] [stdout] 40 | pub fn path_as_str(path: &Path) -> Option { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `is_canonical` [INFO] [stdout] --> src/util.rs:45:8 [INFO] [stdout] | [INFO] [stdout] 45 | pub fn is_canonical(path: &Path) -> io::Result { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `u8s_to_u32` [INFO] [stdout] --> src/util.rs:50:8 [INFO] [stdout] | [INFO] [stdout] 50 | pub fn u8s_to_u32(bytes: &[u8]) -> u32 { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `u32_to_u8s` [INFO] [stdout] --> src/util.rs:65:8 [INFO] [stdout] | [INFO] [stdout] 65 | pub fn u32_to_u8s(reg: u32) -> Vec { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `iter_eq` [INFO] [stdout] --> src/util.rs:86:8 [INFO] [stdout] | [INFO] [stdout] 86 | pub fn iter_eq(mut iter_a: I, mut iter_b: I) -> bool [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `read_exact` [INFO] [stdout] --> src/util.rs:106:8 [INFO] [stdout] | [INFO] [stdout] 106 | pub fn read_exact(count: usize, src: &mut R) -> io::Result> [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `PBKDF2_NUM_ITER_DEFAULT` [INFO] [stdout] --> src/hasher.rs:9:1 [INFO] [stdout] | [INFO] [stdout] 9 | pub const PBKDF2_NUM_ITER_DEFAULT: u32 = 1 << 17; // default number of iterations for pbkdf2, 2^17 = 131,072 [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `PBKDF2_SALT_DEFAULT` [INFO] [stdout] --> src/hasher.rs:10:1 [INFO] [stdout] | [INFO] [stdout] 10 | pub const PBKDF2_SALT_DEFAULT: [u8; 16] = [0; 16]; // default salt to use for pbkdf2 [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static is never used: `PBKDF2_ALGORITHM` [INFO] [stdout] --> src/hasher.rs:11:1 [INFO] [stdout] | [INFO] [stdout] 11 | pub static PBKDF2_ALGORITHM: pbkdf2::Algorithm = pbkdf2::PBKDF2_HMAC_SHA512; // default hash algorithm to use for pbkdf2 [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `PBKDF2_OUTPUT_LEN` [INFO] [stdout] --> src/hasher.rs:12:1 [INFO] [stdout] | [INFO] [stdout] 12 | const PBKDF2_OUTPUT_LEN: usize = digest::SHA512_OUTPUT_LEN; // number of bytes that pbkdf2 should output [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `hash_custom` [INFO] [stdout] --> src/hasher.rs:79:8 [INFO] [stdout] | [INFO] [stdout] 79 | pub fn hash_custom(key: &[u8], opt_salt: Option<&[u8]>, opt_num_iter: Option) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `seedable_rng` [INFO] [stdout] --> src/rand_util.rs:7:4 [INFO] [stdout] | [INFO] [stdout] 7 | fn seedable_rng(seed_opt: Option<&[u8]>) -> impl RngCore { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `rand_bytes_range` [INFO] [stdout] --> src/rand_util.rs:18:8 [INFO] [stdout] | [INFO] [stdout] 18 | pub fn rand_bytes_range(seed_opt: Option<&[u8]>, min_byte: u8, max_byte: u8, num_bytes: usize) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `rand_u64` [INFO] [stdout] --> src/rand_util.rs:37:8 [INFO] [stdout] | [INFO] [stdout] 37 | pub fn rand_u64(seed_opt: Option<&[u8]>, min: u64, max: u64) -> u64 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `INITIALIZATION_VECTOR` [INFO] [stdout] --> src/encoder/aes.rs:5:1 [INFO] [stdout] | [INFO] [stdout] 5 | const INITIALIZATION_VECTOR: [u8; 16] = [0; 16]; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/encoder/aes.rs:31:13 [INFO] [stdout] | [INFO] [stdout] 31 | pub fn new(source: R, hash_seed_opt: (&[u8], Option<&[u8]>)) -> io::Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 88 | aes!(EncryptorAES, Mode::Encrypt); [INFO] [stdout] | ---------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/encoder/aes.rs:31:13 [INFO] [stdout] | [INFO] [stdout] 31 | pub fn new(source: R, hash_seed_opt: (&[u8], Option<&[u8]>)) -> io::Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 90 | aes!(DecryptorAES, Mode::Decrypt); [INFO] [stdout] | ---------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/encoder/hash.rs:22:12 [INFO] [stdout] | [INFO] [stdout] 22 | pub fn new(source: R, _algorithm: Option<&digest::Algorithm>) -> io::Result { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/encoder/identity.rs:19:12 [INFO] [stdout] | [INFO] [stdout] 19 | pub fn new(src: R, _unused: Option) -> io::Result { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `BASE32PATH` [INFO] [stdout] --> src/encoder/text.rs:12:1 [INFO] [stdout] | [INFO] [stdout] 12 | / pub const BASE32PATH: Encoding = new_encoding! { [INFO] [stdout] 13 | | symbols: "abcdefghijklmnopqrstuvwxyz012345", [INFO] [stdout] 14 | | padding: '_', [INFO] [stdout] 15 | | }; [INFO] [stdout] | |__^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `size_block` [INFO] [stdout] --> src/encoder/text.rs:17:4 [INFO] [stdout] | [INFO] [stdout] 17 | fn size_block(encoding: &Encoding) -> usize { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `base32path` [INFO] [stdout] --> src/encoder/text.rs:27:8 [INFO] [stdout] | [INFO] [stdout] 27 | pub fn base32path(readable: R) -> io::Result [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/encoder/text.rs:57:12 [INFO] [stdout] | [INFO] [stdout] 57 | pub fn new(source: R, encoding: &Encoding) -> io::Result { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new_custom` [INFO] [stdout] --> src/encoder/text.rs:76:12 [INFO] [stdout] | [INFO] [stdout] 76 | pub fn new_custom(source: R, encoder: Box io::Result>>, block_size: usize) -> io::Result { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/encoder/text.rs:182:12 [INFO] [stdout] | [INFO] [stdout] 182 | pub fn new(source: R, encoding: &Encoding) -> io::Result { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `DEFAULT_ZSTD_LEVEL` [INFO] [stdout] --> src/encoder/zstd.rs:8:1 [INFO] [stdout] | [INFO] [stdout] 8 | const DEFAULT_ZSTD_LEVEL: u8 = 3; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/encoder/zstd.rs:25:12 [INFO] [stdout] | [INFO] [stdout] 25 | pub fn new(source: R, opt_level: Option) -> io::Result { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/encoder/zstd.rs:60:12 [INFO] [stdout] | [INFO] [stdout] 60 | pub fn new(source: R, _unused: Option) -> io::Result { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `drng_range` [INFO] [stdout] --> src/test_util.rs:13:8 [INFO] [stdout] | [INFO] [stdout] 13 | pub fn drng_range(num_bytes: usize, min: u8, max: u8) -> Vec { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `parent` [INFO] [stdout] --> src/test_util.rs:30:4 [INFO] [stdout] | [INFO] [stdout] 30 | fn parent(path: &Path) -> &Path { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `cp_r` [INFO] [stdout] --> src/test_util.rs:37:4 [INFO] [stdout] | [INFO] [stdout] 37 | fn cp_r(src: &Path, out_dir: &Path) { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `basename` [INFO] [stdout] --> src/test_util.rs:62:8 [INFO] [stdout] | [INFO] [stdout] 62 | pub fn basename(path: &Path) -> &str { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `perm_bits` [INFO] [stdout] --> src/test_util.rs:67:4 [INFO] [stdout] | [INFO] [stdout] 67 | fn perm_bits(path: &Path) -> u32 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `rand_file` [INFO] [stdout] --> src/test_util.rs:71:4 [INFO] [stdout] | [INFO] [stdout] 71 | fn rand_file(seed: &[u8], size: usize) -> NamedTempFile { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `assert_file_eq` [INFO] [stdout] --> src/test_util.rs:80:4 [INFO] [stdout] | [INFO] [stdout] 80 | fn assert_file_eq(path_a: &Path, path_b: &Path) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `assert_tree_eq` [INFO] [stdout] --> src/test_util.rs:101:8 [INFO] [stdout] | [INFO] [stdout] 101 | pub fn assert_tree_eq(a: &Path, b: &Path) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `MIN_PAD_LEN` [INFO] [stdout] --> src/crypt/action.rs:75:1 [INFO] [stdout] | [INFO] [stdout] 75 | const MIN_PAD_LEN: u64 = 1; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `MAX_PAD_LEN` [INFO] [stdout] --> src/crypt/action.rs:76:1 [INFO] [stdout] | [INFO] [stdout] 76 | const MAX_PAD_LEN: u64 = 1 << 11; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `PAD_DELIMITER` [INFO] [stdout] --> src/crypt/action.rs:77:1 [INFO] [stdout] | [INFO] [stdout] 77 | const PAD_DELIMITER: u8 = 0; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `MIN_DIR_RAND_DATA_LEN` [INFO] [stdout] --> src/crypt/action.rs:79:1 [INFO] [stdout] | [INFO] [stdout] 79 | const MIN_DIR_RAND_DATA_LEN: u64 = 1 << 4; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `MAX_DIR_RAND_DATA_LEN` [INFO] [stdout] --> src/crypt/action.rs:80:1 [INFO] [stdout] | [INFO] [stdout] 80 | const MAX_DIR_RAND_DATA_LEN: u64 = 1 << 10; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/crypt/action.rs:91:12 [INFO] [stdout] | [INFO] [stdout] 91 | pub fn new( [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `manifest` [INFO] [stdout] --> src/crypt/action.rs:117:12 [INFO] [stdout] | [INFO] [stdout] 117 | pub fn manifest(self, arena: &Path, key_hash: &[u8]) -> io::Result { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `encrypt` [INFO] [stdout] --> src/crypt/action.rs:124:8 [INFO] [stdout] | [INFO] [stdout] 124 | fn encrypt(self, arena: &Path, key_hash: &[u8]) -> io::Result { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `decrypt` [INFO] [stdout] --> src/crypt/action.rs:165:8 [INFO] [stdout] | [INFO] [stdout] 165 | fn decrypt(self, arena: &Path, key_hash: &[u8]) -> io::Result { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `csync_encrypt` [INFO] [stdout] --> src/crypt/action.rs:231:4 [INFO] [stdout] | [INFO] [stdout] 231 | fn csync_encrypt( [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `csync_decrypt` [INFO] [stdout] --> src/crypt/action.rs:291:4 [INFO] [stdout] | [INFO] [stdout] 291 | fn csync_decrypt( [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `FILE_SUFFIX` [INFO] [stdout] --> src/crypt/crypt_syncer.rs:32:1 [INFO] [stdout] | [INFO] [stdout] 32 | const FILE_SUFFIX: &str = "csync"; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `METADATA_FNAME` [INFO] [stdout] --> src/crypt/crypt_syncer.rs:33:1 [INFO] [stdout] | [INFO] [stdout] 33 | const METADATA_FNAME: &str = "metadata.json.enc"; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `METADATA_ADD_HASH_NUM_ITER` [INFO] [stdout] --> src/crypt/crypt_syncer.rs:35:1 [INFO] [stdout] | [INFO] [stdout] 35 | const METADATA_ADD_HASH_NUM_ITER: u32 = 1 << 16; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `from_csync_dir` [INFO] [stdout] --> src/crypt/crypt_syncer.rs:90:12 [INFO] [stdout] | [INFO] [stdout] 90 | pub fn from_csync_dir(src_root: &Path, out_dir: &Path, key_hash: &[u8]) -> io::Result { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/crypt/crypt_syncer.rs:117:12 [INFO] [stdout] | [INFO] [stdout] 117 | pub fn new( [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `check_out_dir` [INFO] [stdout] --> src/crypt/crypt_syncer.rs:140:8 [INFO] [stdout] | [INFO] [stdout] 140 | fn check_out_dir(out_dir: &Path, sync_mode: Mode) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new_priv` [INFO] [stdout] --> src/crypt/crypt_syncer.rs:169:8 [INFO] [stdout] | [INFO] [stdout] 169 | fn new_priv( [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `load_metadata` [INFO] [stdout] --> src/crypt/crypt_syncer.rs:227:8 [INFO] [stdout] | [INFO] [stdout] 227 | fn load_metadata(src_root: &Path, key_hash: &[u8]) -> io::Result { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `dump_metadata` [INFO] [stdout] --> src/crypt/crypt_syncer.rs:243:8 [INFO] [stdout] | [INFO] [stdout] 243 | fn dump_metadata(&self, hash_num_iter: u32, key_hash: &[u8]) -> io::Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `sync_enc` [INFO] [stdout] --> src/crypt/crypt_syncer.rs:272:12 [INFO] [stdout] | [INFO] [stdout] 272 | pub fn sync_enc<'a>(&'a self, key_hash: &'a [u8]) -> io::Result + 'a> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `sync_enc_dry` [INFO] [stdout] --> src/crypt/crypt_syncer.rs:286:12 [INFO] [stdout] | [INFO] [stdout] 286 | pub fn sync_enc_dry<'a>(&'a self, key_hash: &'a [u8]) -> impl ParallelIterator + 'a { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `sync_dec` [INFO] [stdout] --> src/crypt/crypt_syncer.rs:334:12 [INFO] [stdout] | [INFO] [stdout] 334 | pub fn sync_dec(&self) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `sync_dec_dry` [INFO] [stdout] --> src/crypt/crypt_syncer.rs:339:12 [INFO] [stdout] | [INFO] [stdout] 339 | pub fn sync_dec_dry<'a>(&'a self, key_hash: &'a [u8]) -> impl ParallelIterator> + 'a { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `check_rep` [INFO] [stdout] --> src/crypt/crypt_syncer.rs:378:8 [INFO] [stdout] | [INFO] [stdout] 378 | fn check_rep(&self) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `check_key` [INFO] [stdout] --> src/crypt/crypt_syncer.rs:390:8 [INFO] [stdout] | [INFO] [stdout] 390 | fn check_key(&self, key_hash: &[u8]) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `meta_map` [INFO] [stdout] --> src/crypt/crypt_syncer.rs:408:4 [INFO] [stdout] | [INFO] [stdout] 408 | fn meta_map(root: &Path) -> impl ParallelIterator { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `path_to_spread` [INFO] [stdout] --> src/crypt/crypt_syncer.rs:439:4 [INFO] [stdout] | [INFO] [stdout] 439 | fn path_to_spread(spread_depth: u8, init_salt: &[u8], path: &Path) -> PathBuf { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `spread_to_hash` [INFO] [stdout] --> src/crypt/crypt_syncer.rs:463:4 [INFO] [stdout] | [INFO] [stdout] 463 | fn spread_to_hash(spread: &Path) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `path_to_cipherpath` [INFO] [stdout] --> src/crypt/crypt_syncer.rs:485:4 [INFO] [stdout] | [INFO] [stdout] 485 | fn path_to_cipherpath( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `cipherpath_to_path` [INFO] [stdout] --> src/crypt/crypt_syncer.rs:570:4 [INFO] [stdout] | [INFO] [stdout] 570 | fn cipherpath_to_path( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 89 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Read` [INFO] [stdout] --> src/crypt/crypt_syncer.rs:22:27 [INFO] [stdout] | [INFO] [stdout] 22 | io::{self, ErrorKind, Read, Write}, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `tmpf` [INFO] [stdout] --> src/fs_util.rs:141:17 [INFO] [stdout] | [INFO] [stdout] 141 | let tmpf = fopen_w(&tmpf_path).unwrap(); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_tmpf` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `key_hash` [INFO] [stdout] --> src/encoder/aes.rs:213:17 [INFO] [stdout] | [INFO] [stdout] 213 | let key_hash = hash1!(b"zdpVea3Rm0qEEetZpNAbCKisdhObuzal"); [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_key_hash` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `encoder` [INFO] [stdout] --> src/encoder/aes.rs:236:17 [INFO] [stdout] | [INFO] [stdout] 236 | let encoder = compose_encoders!( [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_encoder` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `rand_bytes` [INFO] [stdout] --> src/test_util.rs:75:9 [INFO] [stdout] | [INFO] [stdout] 75 | let rand_bytes = rng_seed!(&seed_hash[..], size); [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_rand_bytes` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `arena` [INFO] [stdout] --> src/crypt/action.rs:232:5 [INFO] [stdout] | [INFO] [stdout] 232 | arena: &Path, [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_arena` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `uid` [INFO] [stdout] --> src/crypt/action.rs:235:5 [INFO] [stdout] | [INFO] [stdout] 235 | uid: usize, [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_uid` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pad_len` [INFO] [stdout] --> src/crypt/action.rs:321:13 [INFO] [stdout] | [INFO] [stdout] 321 | let pad_len = { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pad_len` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `tmpf` [INFO] [stdout] --> src/crypt/action.rs:438:17 [INFO] [stdout] | [INFO] [stdout] 438 | let tmpf = tmpfile!().unwrap(); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_tmpf` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `hash_num_iter_as_bytes` [INFO] [stdout] --> src/crypt/crypt_syncer.rs:257:17 [INFO] [stdout] | [INFO] [stdout] 257 | let hash_num_iter_as_bytes = u32_to_u8s(hash_num_iter); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_hash_num_iter_as_bytes` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `spread_depth` [INFO] [stdout] --> src/crypt/crypt_syncer.rs:756:29 [INFO] [stdout] | [INFO] [stdout] 756 | fn spreads_to_salts(spread_depth: u8, spreads: &Vec) -> HashSet> { [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_spread_depth` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `metadata` [INFO] [stdout] --> src/crypt/crypt_syncer.rs:898:30 [INFO] [stdout] | [INFO] [stdout] 898 | ... metadata, [INFO] [stdout] | ^^^^^^^^ help: try ignoring the field: `metadata: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `rand_file` [INFO] [stdout] --> src/test_util.rs:71:4 [INFO] [stdout] | [INFO] [stdout] 71 | fn rand_file(seed: &[u8], size: usize) -> NamedTempFile { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `one_dir_is_empty` [INFO] [stdout] --> src/test_util.rs:322:16 [INFO] [stdout] | [INFO] [stdout] 322 | fn one_dir_is_empty() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `sync_dec` [INFO] [stdout] --> src/crypt/crypt_syncer.rs:334:12 [INFO] [stdout] | [INFO] [stdout] 334 | pub fn sync_dec(&self) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused attribute [INFO] [stdout] --> src/test_util.rs:321:13 [INFO] [stdout] | [INFO] [stdout] 321 | #[should_panic] [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_attributes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 41 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2m 00s [INFO] running `Command { std: "docker" "inspect" "3b22fb35528a670916c667c6305a16efcd70e75b7bba06ce9a0952f8cbd0e1b1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3b22fb35528a670916c667c6305a16efcd70e75b7bba06ce9a0952f8cbd0e1b1", kill_on_drop: false }` [INFO] [stdout] 3b22fb35528a670916c667c6305a16efcd70e75b7bba06ce9a0952f8cbd0e1b1