Nov 29 21:14:11.797 INFO checking notriddle/rural against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 29 21:14:11.797 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-6/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +a49316ddc99d9d595193557fc899f6c52e4d9af9-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 29 21:14:12.325 INFO [stdout] 041aa33cadd1626bc5f9cbcd0cb6e10d1043d2980bbd590d1674d8d2e533fd52
Nov 29 21:14:12.327 INFO running `"docker" "start" "-a" "041aa33cadd1626bc5f9cbcd0cb6e10d1043d2980bbd590d1674d8d2e533fd52"`
Nov 29 21:14:14.760 INFO [stderr] usermod: no changes
Nov 29 21:14:14.987 INFO [stderr]    Compiling rural v0.0.3 (/source)
Nov 29 21:14:14.988 INFO [stderr]    Compiling ring v0.13.2
Nov 29 21:14:15.017 INFO [stderr]     Checking env_logger v0.5.13
Nov 29 21:14:15.436 INFO [stderr] warning: unused imports: `Read`, `Write`, `self`
Nov 29 21:14:15.437 INFO [stderr]  --> build.rs:3:15
Nov 29 21:14:15.437 INFO [stderr]   |
Nov 29 21:14:15.437 INFO [stderr] 3 | use std::io::{self, Read, Write};
Nov 29 21:14:15.438 INFO [stderr]   |               ^^^^  ^^^^  ^^^^^
Nov 29 21:14:15.438 INFO [stderr]   |
Nov 29 21:14:15.439 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 29 21:14:15.439 INFO [stderr] 
Nov 29 21:14:16.970 INFO [stderr]     Checking quickcheck v0.6.2
Nov 29 21:14:22.153 INFO [stderr]     Checking webpki v0.18.1
Nov 29 21:14:22.153 INFO [stderr]     Checking sct v0.4.0
Nov 29 21:14:23.444 INFO [stderr]     Checking webpki-roots v0.15.0
Nov 29 21:14:23.444 INFO [stderr]     Checking rustls v0.13.1
Nov 29 21:14:28.401 INFO [stderr] warning: unused `#[macro_use]` import
Nov 29 21:14:28.401 INFO [stderr]   --> src/lib.rs:12:1
Nov 29 21:14:28.401 INFO [stderr]    |
Nov 29 21:14:28.401 INFO [stderr] 12 | #[macro_use]
Nov 29 21:14:28.401 INFO [stderr]    | ^^^^^^^^^^^^
Nov 29 21:14:28.401 INFO [stderr]    |
Nov 29 21:14:28.401 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Nov 29 21:14:28.401 INFO [stderr] 
Nov 29 21:14:28.401 INFO [stderr] warning: unused import: `protocol::request`
Nov 29 21:14:28.401 INFO [stderr]  --> src/receiver.rs:7:5
Nov 29 21:14:28.401 INFO [stderr]   |
Nov 29 21:14:28.401 INFO [stderr] 7 | use protocol::request;
Nov 29 21:14:28.401 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Nov 29 21:14:28.401 INFO [stderr] 
Nov 29 21:14:28.401 INFO [stderr] warning: unused import: `File`
Nov 29 21:14:28.401 INFO [stderr]   --> src/receiver.rs:11:21
Nov 29 21:14:28.401 INFO [stderr]    |
Nov 29 21:14:28.401 INFO [stderr] 11 | use std::fs::{self, File, OpenOptions};
Nov 29 21:14:28.401 INFO [stderr]    |                     ^^^^
Nov 29 21:14:28.401 INFO [stderr] 
Nov 29 21:14:28.401 INFO [stderr] warning: unused import: `self`
Nov 29 21:14:28.401 INFO [stderr]  --> src/sender.rs:7:22
Nov 29 21:14:28.401 INFO [stderr]   |
Nov 29 21:14:28.401 INFO [stderr] 7 | use protocol::list::{self, IterExt};
Nov 29 21:14:28.401 INFO [stderr]   |                      ^^^^
Nov 29 21:14:28.401 INFO [stderr] 
Nov 29 21:14:28.401 INFO [stderr] warning: unused import: `self`
Nov 29 21:14:28.401 INFO [stderr]  --> src/sender.rs:8:25
Nov 29 21:14:28.401 INFO [stderr]   |
Nov 29 21:14:28.401 INFO [stderr] 8 | use protocol::request::{self, Request};
Nov 29 21:14:28.401 INFO [stderr]   |                         ^^^^
Nov 29 21:14:28.401 INFO [stderr] 
Nov 29 21:14:28.401 INFO [stderr] warning: unused import: `std::fs`
Nov 29 21:14:28.401 INFO [stderr]   --> src/sender.rs:13:5
Nov 29 21:14:28.401 INFO [stderr]    |
Nov 29 21:14:28.401 INFO [stderr] 13 | use std::fs;
Nov 29 21:14:28.401 INFO [stderr]    |     ^^^^^^^
Nov 29 21:14:28.401 INFO [stderr] 
Nov 29 21:14:28.401 INFO [stderr] warning: unused imports: `OsStr`, `OsString`
Nov 29 21:14:28.401 INFO [stderr]   --> src/sender.rs:14:16
Nov 29 21:14:28.401 INFO [stderr]    |
Nov 29 21:14:28.401 INFO [stderr] 14 | use std::ffi::{OsString, OsStr};
Nov 29 21:14:28.401 INFO [stderr]    |                ^^^^^^^^  ^^^^^
Nov 29 21:14:28.401 INFO [stderr] 
Nov 29 21:14:28.401 INFO [stderr] warning: unused import: `ring::digest`
Nov 29 21:14:28.401 INFO [stderr]   --> src/sender.rs:16:5
Nov 29 21:14:28.401 INFO [stderr]    |
Nov 29 21:14:28.401 INFO [stderr] 16 | use ring::digest;
Nov 29 21:14:28.401 INFO [stderr]    |     ^^^^^^^^^^^^
Nov 29 21:14:28.401 INFO [stderr] 
Nov 29 21:14:28.401 INFO [stderr] warning: unused import: `std::io::Cursor`
Nov 29 21:14:28.401 INFO [stderr]  --> src/protocol/interface.rs:2:5
Nov 29 21:14:28.401 INFO [stderr]   |
Nov 29 21:14:28.401 INFO [stderr] 2 | use std::io::Cursor;
Nov 29 21:14:28.401 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Nov 29 21:14:28.401 INFO [stderr] 
Nov 29 21:14:28.401 INFO [stderr] warning: unused import: `std::mem`
Nov 29 21:14:28.401 INFO [stderr]  --> src/protocol/interface.rs:3:5
Nov 29 21:14:28.401 INFO [stderr]   |
Nov 29 21:14:28.401 INFO [stderr] 3 | use std::mem;
Nov 29 21:14:28.401 INFO [stderr]   |     ^^^^^^^^
Nov 29 21:14:28.401 INFO [stderr] 
Nov 29 21:14:28.401 INFO [stderr] warning: unused import: `Expected`
Nov 29 21:14:28.401 INFO [stderr]   --> src/protocol/network_path.rs:26:44
Nov 29 21:14:28.401 INFO [stderr]    |
Nov 29 21:14:28.401 INFO [stderr] 26 |         use serde::de::{Error, Unexpected, Expected};
Nov 29 21:14:28.401 INFO [stderr]    |                                            ^^^^^^^^
Nov 29 21:14:28.401 INFO [stderr] 
Nov 29 21:14:28.401 INFO [stderr] warning: unused import: `Expected`
Nov 29 21:14:28.401 INFO [stderr]    --> src/protocol/network_path.rs:107:44
Nov 29 21:14:28.401 INFO [stderr]     |
Nov 29 21:14:28.401 INFO [stderr] 107 |         use serde::de::{Error, Unexpected, Expected};
Nov 29 21:14:28.401 INFO [stderr]     |                                            ^^^^^^^^
Nov 29 21:14:28.401 INFO [stderr] 
Nov 29 21:14:28.401 INFO [stderr] warning: unused import: `std::io::Cursor`
Nov 29 21:14:28.401 INFO [stderr]  --> src/protocol/request.rs:5:5
Nov 29 21:14:28.401 INFO [stderr]   |
Nov 29 21:14:28.401 INFO [stderr] 5 | use std::io::Cursor;
Nov 29 21:14:28.401 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Nov 29 21:14:28.401 INFO [stderr] 
Nov 29 21:14:28.401 INFO [stderr] warning: unused import: `protocol::interface::Message`
Nov 29 21:14:28.402 INFO [stderr]  --> src/checksum.rs:4:5
Nov 29 21:14:28.402 INFO [stderr]   |
Nov 29 21:14:28.402 INFO [stderr] 4 | use protocol::interface::Message;
Nov 29 21:14:28.402 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 21:14:28.402 INFO [stderr] 
Nov 29 21:14:28.598 INFO [stderr] warning: unused `#[macro_use]` import
Nov 29 21:14:28.598 INFO [stderr]   --> src/lib.rs:12:1
Nov 29 21:14:28.598 INFO [stderr]    |
Nov 29 21:14:28.598 INFO [stderr] 12 | #[macro_use]
Nov 29 21:14:28.598 INFO [stderr]    | ^^^^^^^^^^^^
Nov 29 21:14:28.598 INFO [stderr]    |
Nov 29 21:14:28.598 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Nov 29 21:14:28.598 INFO [stderr] 
Nov 29 21:14:28.598 INFO [stderr] warning: unused import: `protocol::request`
Nov 29 21:14:28.598 INFO [stderr]  --> src/receiver.rs:7:5
Nov 29 21:14:28.598 INFO [stderr]   |
Nov 29 21:14:28.598 INFO [stderr] 7 | use protocol::request;
Nov 29 21:14:28.598 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Nov 29 21:14:28.598 INFO [stderr] 
Nov 29 21:14:28.598 INFO [stderr] warning: unused import: `File`
Nov 29 21:14:28.598 INFO [stderr]   --> src/receiver.rs:11:21
Nov 29 21:14:28.598 INFO [stderr]    |
Nov 29 21:14:28.598 INFO [stderr] 11 | use std::fs::{self, File, OpenOptions};
Nov 29 21:14:28.598 INFO [stderr]    |                     ^^^^
Nov 29 21:14:28.598 INFO [stderr] 
Nov 29 21:14:28.601 INFO [stderr] warning: unused import: `self`
Nov 29 21:14:28.601 INFO [stderr]  --> src/sender.rs:7:22
Nov 29 21:14:28.601 INFO [stderr]   |
Nov 29 21:14:28.601 INFO [stderr] 7 | use protocol::list::{self, IterExt};
Nov 29 21:14:28.601 INFO [stderr]   |                      ^^^^
Nov 29 21:14:28.601 INFO [stderr] 
Nov 29 21:14:28.601 INFO [stderr] warning: unused import: `self`
Nov 29 21:14:28.601 INFO [stderr]  --> src/sender.rs:8:25
Nov 29 21:14:28.601 INFO [stderr]   |
Nov 29 21:14:28.601 INFO [stderr] 8 | use protocol::request::{self, Request};
Nov 29 21:14:28.601 INFO [stderr]   |                         ^^^^
Nov 29 21:14:28.601 INFO [stderr] 
Nov 29 21:14:28.601 INFO [stderr] warning: unused import: `std::fs`
Nov 29 21:14:28.601 INFO [stderr]   --> src/sender.rs:13:5
Nov 29 21:14:28.601 INFO [stderr]    |
Nov 29 21:14:28.601 INFO [stderr] 13 | use std::fs;
Nov 29 21:14:28.601 INFO [stderr]    |     ^^^^^^^
Nov 29 21:14:28.601 INFO [stderr] 
Nov 29 21:14:28.601 INFO [stderr] warning: unused imports: `OsStr`, `OsString`
Nov 29 21:14:28.601 INFO [stderr]   --> src/sender.rs:14:16
Nov 29 21:14:28.601 INFO [stderr]    |
Nov 29 21:14:28.601 INFO [stderr] 14 | use std::ffi::{OsString, OsStr};
Nov 29 21:14:28.601 INFO [stderr]    |                ^^^^^^^^  ^^^^^
Nov 29 21:14:28.601 INFO [stderr] 
Nov 29 21:14:28.601 INFO [stderr] warning: unused import: `ring::digest`
Nov 29 21:14:28.601 INFO [stderr]   --> src/sender.rs:16:5
Nov 29 21:14:28.601 INFO [stderr]    |
Nov 29 21:14:28.601 INFO [stderr] 16 | use ring::digest;
Nov 29 21:14:28.601 INFO [stderr]    |     ^^^^^^^^^^^^
Nov 29 21:14:28.601 INFO [stderr] 
Nov 29 21:14:28.602 INFO [stderr] warning: unused import: `std::io::Cursor`
Nov 29 21:14:28.602 INFO [stderr]  --> src/protocol/interface.rs:2:5
Nov 29 21:14:28.602 INFO [stderr]   |
Nov 29 21:14:28.602 INFO [stderr] 2 | use std::io::Cursor;
Nov 29 21:14:28.602 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Nov 29 21:14:28.602 INFO [stderr] 
Nov 29 21:14:28.602 INFO [stderr] warning: unused import: `std::mem`
Nov 29 21:14:28.602 INFO [stderr]  --> src/protocol/interface.rs:3:5
Nov 29 21:14:28.602 INFO [stderr]   |
Nov 29 21:14:28.602 INFO [stderr] 3 | use std::mem;
Nov 29 21:14:28.602 INFO [stderr]   |     ^^^^^^^^
Nov 29 21:14:28.602 INFO [stderr] 
Nov 29 21:14:28.603 INFO [stderr] warning: unused import: `Expected`
Nov 29 21:14:28.603 INFO [stderr]   --> src/protocol/network_path.rs:26:44
Nov 29 21:14:28.603 INFO [stderr]    |
Nov 29 21:14:28.603 INFO [stderr] 26 |         use serde::de::{Error, Unexpected, Expected};
Nov 29 21:14:28.603 INFO [stderr]    |                                            ^^^^^^^^
Nov 29 21:14:28.603 INFO [stderr] 
Nov 29 21:14:28.603 INFO [stderr] warning: unused import: `Expected`
Nov 29 21:14:28.603 INFO [stderr]    --> src/protocol/network_path.rs:107:44
Nov 29 21:14:28.603 INFO [stderr]     |
Nov 29 21:14:28.603 INFO [stderr] 107 |         use serde::de::{Error, Unexpected, Expected};
Nov 29 21:14:28.603 INFO [stderr]     |                                            ^^^^^^^^
Nov 29 21:14:28.603 INFO [stderr] 
Nov 29 21:14:28.603 INFO [stderr] warning: unnecessary parentheses around `if` condition
Nov 29 21:14:28.603 INFO [stderr]    --> src/protocol/network_path.rs:237:16
Nov 29 21:14:28.603 INFO [stderr]     |
Nov 29 21:14:28.603 INFO [stderr] 237 |             if (!path.is_empty()) {
Nov 29 21:14:28.603 INFO [stderr]     |                ^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 29 21:14:28.603 INFO [stderr]     |
Nov 29 21:14:28.603 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Nov 29 21:14:28.603 INFO [stderr] 
Nov 29 21:14:28.604 INFO [stderr] warning: unused import: `std::io::Cursor`
Nov 29 21:14:28.604 INFO [stderr]  --> src/protocol/request.rs:5:5
Nov 29 21:14:28.604 INFO [stderr]   |
Nov 29 21:14:28.604 INFO [stderr] 5 | use std::io::Cursor;
Nov 29 21:14:28.604 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Nov 29 21:14:28.604 INFO [stderr] 
Nov 29 21:14:28.605 INFO [stderr] warning: unused import: `quickcheck::TestResult`
Nov 29 21:14:28.605 INFO [stderr]    --> src/protocol/request.rs:120:9
Nov 29 21:14:28.605 INFO [stderr]     |
Nov 29 21:14:28.605 INFO [stderr] 120 |     use quickcheck::TestResult;
Nov 29 21:14:28.605 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^
Nov 29 21:14:28.605 INFO [stderr] 
Nov 29 21:14:28.607 INFO [stderr] warning: unused import: `protocol::interface::Message`
Nov 29 21:14:28.607 INFO [stderr]  --> src/checksum.rs:4:5
Nov 29 21:14:28.607 INFO [stderr]   |
Nov 29 21:14:28.607 INFO [stderr] 4 | use protocol::interface::Message;
Nov 29 21:14:28.607 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 21:14:28.607 INFO [stderr] 
Nov 29 21:14:28.704 INFO [stderr] warning: unused import: `WriteBytesExt`
Nov 29 21:14:28.704 INFO [stderr]  --> src/protocol/list.rs:6:53
Nov 29 21:14:28.704 INFO [stderr]   |
Nov 29 21:14:28.704 INFO [stderr] 6 | use byteorder::{BigEndian, ByteOrder, ReadBytesExt, WriteBytesExt};
Nov 29 21:14:28.704 INFO [stderr]   |                                                     ^^^^^^^^^^^^^
Nov 29 21:14:28.704 INFO [stderr] 
Nov 29 21:14:28.756 INFO [stderr] warning: variable does not need to be mutable
Nov 29 21:14:28.756 INFO [stderr]   --> src/sender.rs:28:16
Nov 29 21:14:28.756 INFO [stderr]    |
Nov 29 21:14:28.756 INFO [stderr] 28 |     pub fn new(mut shares: HashMap<ShareName, PathBuf>) -> Sender {
Nov 29 21:14:28.756 INFO [stderr]    |                ----^^^^^^
Nov 29 21:14:28.756 INFO [stderr]    |                |
Nov 29 21:14:28.756 INFO [stderr]    |                help: remove this `mut`
Nov 29 21:14:28.756 INFO [stderr]    |
Nov 29 21:14:28.756 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 29 21:14:28.756 INFO [stderr] 
Nov 29 21:14:29.536 INFO [stderr] warning: unused import: `WriteBytesExt`
Nov 29 21:14:29.536 INFO [stderr]  --> src/protocol/list.rs:6:53
Nov 29 21:14:29.536 INFO [stderr]   |
Nov 29 21:14:29.536 INFO [stderr] 6 | use byteorder::{BigEndian, ByteOrder, ReadBytesExt, WriteBytesExt};
Nov 29 21:14:29.536 INFO [stderr]   |                                                     ^^^^^^^^^^^^^
Nov 29 21:14:29.550 INFO [stderr] 
Nov 29 21:14:29.734 INFO [stderr] warning: unused import: `rural`
Nov 29 21:14:29.734 INFO [stderr]  --> tests/executable_integration.rs:7:9
Nov 29 21:14:29.734 INFO [stderr]   |
Nov 29 21:14:29.734 INFO [stderr] 7 |     use rural;
Nov 29 21:14:29.734 INFO [stderr]   |         ^^^^^
Nov 29 21:14:29.734 INFO [stderr]   |
Nov 29 21:14:29.734 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 29 21:14:29.734 INFO [stderr] 
Nov 29 21:14:29.734 INFO [stderr] warning: unused import: `rand`
Nov 29 21:14:29.734 INFO [stderr]  --> tests/executable_integration.rs:8:9
Nov 29 21:14:29.734 INFO [stderr]   |
Nov 29 21:14:29.734 INFO [stderr] 8 |     use rand;
Nov 29 21:14:29.734 INFO [stderr]   |         ^^^^
Nov 29 21:14:29.734 INFO [stderr] 
Nov 29 21:14:29.734 INFO [stderr] warning: unused import: `std::collections::HashMap`
Nov 29 21:14:29.734 INFO [stderr]  --> tests/executable_integration.rs:9:9
Nov 29 21:14:29.734 INFO [stderr]   |
Nov 29 21:14:29.734 INFO [stderr] 9 |     use std::collections::HashMap;
Nov 29 21:14:29.734 INFO [stderr]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 21:14:29.734 INFO [stderr] 
Nov 29 21:14:29.734 INFO [stderr] warning: unused import: `rural::protocol::ShareName`
Nov 29 21:14:29.734 INFO [stderr]   --> tests/executable_integration.rs:10:9
Nov 29 21:14:29.734 INFO [stderr]    |
Nov 29 21:14:29.734 INFO [stderr] 10 |     use rural::protocol::ShareName;
Nov 29 21:14:29.734 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 21:14:29.734 INFO [stderr] 
Nov 29 21:14:29.734 INFO [stderr] warning: unused import: `Read`
Nov 29 21:14:29.734 INFO [stderr]   --> tests/executable_integration.rs:13:19
Nov 29 21:14:29.734 INFO [stderr]    |
Nov 29 21:14:29.734 INFO [stderr] 13 |     use std::io::{Read, Write};
Nov 29 21:14:29.734 INFO [stderr]    |                   ^^^^
Nov 29 21:14:29.734 INFO [stderr] 
Nov 29 21:14:29.734 INFO [stderr] warning: unused import: `rand::RngCore`
Nov 29 21:14:29.734 INFO [stderr]   --> tests/executable_integration.rs:14:9
Nov 29 21:14:29.734 INFO [stderr]    |
Nov 29 21:14:29.734 INFO [stderr] 14 |     use rand::RngCore;
Nov 29 21:14:29.734 INFO [stderr]    |         ^^^^^^^^^^^^^
Nov 29 21:14:29.734 INFO [stderr] 
Nov 29 21:14:29.805 INFO [stderr] warning: unused variable: `file`
Nov 29 21:14:29.805 INFO [stderr]    --> src/sender.rs:200:13
Nov 29 21:14:29.805 INFO [stderr]     |
Nov 29 21:14:29.805 INFO [stderr] 200 |         let file = generate_small_sender_file("a", &Path::new("test_file"));
Nov 29 21:14:29.805 INFO [stderr]     |             ^^^^ help: consider using `_file` instead
Nov 29 21:14:29.805 INFO [stderr]     |
Nov 29 21:14:29.805 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 29 21:14:29.805 INFO [stderr] 
Nov 29 21:14:29.805 INFO [stderr] warning: unused variable: `header`
Nov 29 21:14:29.805 INFO [stderr]    --> src/sender.rs:206:28
Nov 29 21:14:29.805 INFO [stderr]     |
Nov 29 21:14:29.805 INFO [stderr] 206 |             Message::Frame(header, mut data) => {
Nov 29 21:14:29.805 INFO [stderr]     |                            ^^^^^^ help: consider using `_header` instead
Nov 29 21:14:29.805 INFO [stderr] 
Nov 29 21:14:29.805 INFO [stderr] warning: unused variable: `file`
Nov 29 21:14:29.805 INFO [stderr]    --> src/sender.rs:221:13
Nov 29 21:14:29.805 INFO [stderr]     |
Nov 29 21:14:29.805 INFO [stderr] 221 |         let file = generate_small_sender_file("b", &Path::new("sub/test_file"));
Nov 29 21:14:29.805 INFO [stderr]     |             ^^^^ help: consider using `_file` instead
Nov 29 21:14:29.805 INFO [stderr] 
Nov 29 21:14:29.805 INFO [stderr] warning: unused variable: `header`
Nov 29 21:14:29.805 INFO [stderr]    --> src/sender.rs:227:28
Nov 29 21:14:29.805 INFO [stderr]     |
Nov 29 21:14:29.805 INFO [stderr] 227 |             Message::Frame(header, mut data) => {
Nov 29 21:14:29.805 INFO [stderr]     |                            ^^^^^^ help: consider using `_header` instead
Nov 29 21:14:29.805 INFO [stderr] 
Nov 29 21:14:29.805 INFO [stderr] warning: unused variable: `items`
Nov 29 21:14:29.805 INFO [stderr]   --> src/protocol/list.rs:95:17
Nov 29 21:14:29.805 INFO [stderr]    |
Nov 29 21:14:29.805 INFO [stderr] 95 |         let mut items = consume(&mut t, read_to_vec).unwrap();
Nov 29 21:14:29.805 INFO [stderr]    |                 ^^^^^ help: consider using `_items` instead
Nov 29 21:14:29.805 INFO [stderr] 
Nov 29 21:14:29.805 INFO [stderr] warning: unused variable: `i`
Nov 29 21:14:29.805 INFO [stderr]    --> src/protocol/network_path.rs:232:13
Nov 29 21:14:29.805 INFO [stderr]     |
Nov 29 21:14:29.806 INFO [stderr] 232 |         for i in 0..len {
Nov 29 21:14:29.806 INFO [stderr]     |             ^ help: consider using `_i` instead
Nov 29 21:14:29.806 INFO [stderr] 
Nov 29 21:14:29.884 INFO [stderr] warning: variable does not need to be mutable
Nov 29 21:14:29.884 INFO [stderr]   --> src/sender.rs:28:16
Nov 29 21:14:29.884 INFO [stderr]    |
Nov 29 21:14:29.884 INFO [stderr] 28 |     pub fn new(mut shares: HashMap<ShareName, PathBuf>) -> Sender {
Nov 29 21:14:29.884 INFO [stderr]    |                ----^^^^^^
Nov 29 21:14:29.884 INFO [stderr]    |                |
Nov 29 21:14:29.884 INFO [stderr]    |                help: remove this `mut`
Nov 29 21:14:29.884 INFO [stderr]    |
Nov 29 21:14:29.884 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 29 21:14:29.884 INFO [stderr] 
Nov 29 21:14:30.780 INFO [stderr] warning: variable does not need to be mutable
Nov 29 21:14:30.780 INFO [stderr]   --> src/protocol/list.rs:95:13
Nov 29 21:14:30.780 INFO [stderr]    |
Nov 29 21:14:30.780 INFO [stderr] 95 |         let mut items = consume(&mut t, read_to_vec).unwrap();
Nov 29 21:14:30.780 INFO [stderr]    |             ----^^^^^
Nov 29 21:14:30.780 INFO [stderr]    |             |
Nov 29 21:14:30.780 INFO [stderr]    |             help: remove this `mut`
Nov 29 21:14:30.780 INFO [stderr] 
Nov 29 21:14:30.798 INFO [stderr] warning: variable does not need to be mutable
Nov 29 21:14:30.798 INFO [stderr]    --> src/protocol/list.rs:104:13
Nov 29 21:14:30.798 INFO [stderr]     |
Nov 29 21:14:30.798 INFO [stderr] 104 |         let mut items = consume(&mut t, read_to_vec).unwrap();
Nov 29 21:14:30.798 INFO [stderr]     |             ----^^^^^
Nov 29 21:14:30.798 INFO [stderr]     |             |
Nov 29 21:14:30.798 INFO [stderr]     |             help: remove this `mut`
Nov 29 21:14:30.798 INFO [stderr] 
Nov 29 21:14:30.820 INFO [stderr] warning: variable does not need to be mutable
Nov 29 21:14:30.828 INFO [stderr]    --> src/protocol/list.rs:114:13
Nov 29 21:14:30.828 INFO [stderr]     |
Nov 29 21:14:30.828 INFO [stderr] 114 |         let mut items = consume(&mut t, read_to_vec).unwrap();
Nov 29 21:14:30.828 INFO [stderr]     |             ----^^^^^
Nov 29 21:14:30.828 INFO [stderr]     |             |
Nov 29 21:14:30.828 INFO [stderr]     |             help: remove this `mut`
Nov 29 21:14:30.828 INFO [stderr] 
Nov 29 21:14:30.828 INFO [stderr] warning: variable does not need to be mutable
Nov 29 21:14:30.828 INFO [stderr]    --> src/protocol/list.rs:126:13
Nov 29 21:14:30.828 INFO [stderr]     |
Nov 29 21:14:30.828 INFO [stderr] 126 |         let mut items = consume(&mut t, read_to_vec).unwrap();
Nov 29 21:14:30.828 INFO [stderr]     |             ----^^^^^
Nov 29 21:14:30.828 INFO [stderr]     |             |
Nov 29 21:14:30.828 INFO [stderr]     |             help: remove this `mut`
Nov 29 21:14:30.828 INFO [stderr] 
Nov 29 21:14:30.896 INFO [stderr] warning: variable does not need to be mutable
Nov 29 21:14:30.896 INFO [stderr]    --> src/protocol/list.rs:193:17
Nov 29 21:14:30.896 INFO [stderr]     |
Nov 29 21:14:30.896 INFO [stderr] 193 |             let mut items = consume(&mut Cursor::new(t), read_to_vec).unwrap();
Nov 29 21:14:30.896 INFO [stderr]     |                 ----^^^^^
Nov 29 21:14:30.896 INFO [stderr]     |                 |
Nov 29 21:14:30.896 INFO [stderr]     |                 help: remove this `mut`
Nov 29 21:14:30.896 INFO [stderr] 
Nov 29 21:14:30.896 INFO [stderr] warning: variable does not need to be mutable
Nov 29 21:14:30.896 INFO [stderr]    --> src/protocol/list.rs:204:17
Nov 29 21:14:30.896 INFO [stderr]     |
Nov 29 21:14:30.896 INFO [stderr] 204 |             let mut items = consume(&mut Cursor::new(t), read_to_vec).unwrap();
Nov 29 21:14:30.896 INFO [stderr]     |                 ----^^^^^
Nov 29 21:14:30.896 INFO [stderr]     |                 |
Nov 29 21:14:30.896 INFO [stderr]     |                 help: remove this `mut`
Nov 29 21:14:30.896 INFO [stderr] 
Nov 29 21:14:30.896 INFO [stderr] warning: variable does not need to be mutable
Nov 29 21:14:30.896 INFO [stderr]    --> src/protocol/list.rs:212:17
Nov 29 21:14:30.896 INFO [stderr]     |
Nov 29 21:14:30.896 INFO [stderr] 212 |             let mut items = consume(&mut LimitReader::new(Cursor::new(t), limit), read_to_vec).unwrap();
Nov 29 21:14:30.896 INFO [stderr]     |                 ----^^^^^
Nov 29 21:14:30.896 INFO [stderr]     |                 |
Nov 29 21:14:30.896 INFO [stderr]     |                 help: remove this `mut`
Nov 29 21:14:30.896 INFO [stderr] 
Nov 29 21:14:31.696 INFO [stderr] warning: variable does not need to be mutable
Nov 29 21:14:31.696 INFO [stderr]   --> tests/receiver_sender_integration.rs:76:13
Nov 29 21:14:31.696 INFO [stderr]    |
Nov 29 21:14:31.696 INFO [stderr] 76 |         let mut sender = make_sender(sender_wipe());
Nov 29 21:14:31.696 INFO [stderr]    |             ----^^^^^^
Nov 29 21:14:31.696 INFO [stderr]    |             |
Nov 29 21:14:31.696 INFO [stderr]    |             help: remove this `mut`
Nov 29 21:14:31.696 INFO [stderr]    |
Nov 29 21:14:31.696 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 29 21:14:31.696 INFO [stderr] 
Nov 29 21:14:31.696 INFO [stderr] warning: variable does not need to be mutable
Nov 29 21:14:31.696 INFO [stderr]   --> tests/receiver_sender_integration.rs:77:13
Nov 29 21:14:31.696 INFO [stderr]    |
Nov 29 21:14:31.696 INFO [stderr] 77 |         let mut receiver = make_receiver(receiver_wipe());
Nov 29 21:14:31.696 INFO [stderr]    |             ----^^^^^^^^
Nov 29 21:14:31.696 INFO [stderr]    |             |
Nov 29 21:14:31.696 INFO [stderr]    |             help: remove this `mut`
Nov 29 21:14:31.697 INFO [stderr] 
Nov 29 21:14:31.697 INFO [stderr] warning: variable does not need to be mutable
Nov 29 21:14:31.697 INFO [stderr]   --> tests/receiver_sender_integration.rs:89:13
Nov 29 21:14:31.697 INFO [stderr]    |
Nov 29 21:14:31.697 INFO [stderr] 89 |         let mut sender = make_sender(sender_paths.clone());
Nov 29 21:14:31.697 INFO [stderr]    |             ----^^^^^^
Nov 29 21:14:31.697 INFO [stderr]    |             |
Nov 29 21:14:31.697 INFO [stderr]    |             help: remove this `mut`
Nov 29 21:14:31.697 INFO [stderr] 
Nov 29 21:14:31.697 INFO [stderr] warning: variable does not need to be mutable
Nov 29 21:14:31.697 INFO [stderr]   --> tests/receiver_sender_integration.rs:90:13
Nov 29 21:14:31.697 INFO [stderr]    |
Nov 29 21:14:31.697 INFO [stderr] 90 |         let mut receiver = make_receiver(&receiver_path);
Nov 29 21:14:31.697 INFO [stderr]    |             ----^^^^^^^^
Nov 29 21:14:31.697 INFO [stderr]    |             |
Nov 29 21:14:31.697 INFO [stderr]    |             help: remove this `mut`
Nov 29 21:14:31.697 INFO [stderr] 
Nov 29 21:14:31.697 INFO [stderr] warning: variable does not need to be mutable
Nov 29 21:14:31.697 INFO [stderr]   --> tests/receiver_sender_integration.rs:95:13
Nov 29 21:14:31.697 INFO [stderr]    |
Nov 29 21:14:31.697 INFO [stderr] 95 |         let mut sender = make_sender(sender_paths.clone());
Nov 29 21:14:31.697 INFO [stderr]    |             ----^^^^^^
Nov 29 21:14:31.697 INFO [stderr]    |             |
Nov 29 21:14:31.697 INFO [stderr]    |             help: remove this `mut`
Nov 29 21:14:31.697 INFO [stderr] 
Nov 29 21:14:31.697 INFO [stderr] warning: variable does not need to be mutable
Nov 29 21:14:31.697 INFO [stderr]   --> tests/receiver_sender_integration.rs:96:13
Nov 29 21:14:31.697 INFO [stderr]    |
Nov 29 21:14:31.697 INFO [stderr] 96 |         let mut receiver = make_receiver(&receiver_path);
Nov 29 21:14:31.697 INFO [stderr]    |             ----^^^^^^^^
Nov 29 21:14:31.697 INFO [stderr]    |             |
Nov 29 21:14:31.697 INFO [stderr]    |             help: remove this `mut`
Nov 29 21:14:31.697 INFO [stderr] 
Nov 29 21:14:31.712 INFO [stderr] warning: variable does not need to be mutable
Nov 29 21:14:31.712 INFO [stderr]    --> tests/receiver_sender_integration.rs:106:13
Nov 29 21:14:31.712 INFO [stderr]     |
Nov 29 21:14:31.712 INFO [stderr] 106 |         let mut sender = make_sender(sender_wipe());
Nov 29 21:14:31.712 INFO [stderr]     |             ----^^^^^^
Nov 29 21:14:31.712 INFO [stderr]     |             |
Nov 29 21:14:31.712 INFO [stderr]     |             help: remove this `mut`
Nov 29 21:14:31.712 INFO [stderr] 
Nov 29 21:14:31.712 INFO [stderr] warning: variable does not need to be mutable
Nov 29 21:14:31.712 INFO [stderr]    --> tests/receiver_sender_integration.rs:107:13
Nov 29 21:14:31.712 INFO [stderr]     |
Nov 29 21:14:31.712 INFO [stderr] 107 |         let mut receiver = make_receiver(&receiver_path);
Nov 29 21:14:31.712 INFO [stderr]     |             ----^^^^^^^^
Nov 29 21:14:31.712 INFO [stderr]     |             |
Nov 29 21:14:31.712 INFO [stderr]     |             help: remove this `mut`
Nov 29 21:14:31.712 INFO [stderr] 
Nov 29 21:14:31.712 INFO [stderr] warning: variable does not need to be mutable
Nov 29 21:14:31.712 INFO [stderr]    --> tests/receiver_sender_integration.rs:112:13
Nov 29 21:14:31.712 INFO [stderr]     |
Nov 29 21:14:31.712 INFO [stderr] 112 |         let mut sender = make_sender(sender_wipe());
Nov 29 21:14:31.712 INFO [stderr]     |             ----^^^^^^
Nov 29 21:14:31.712 INFO [stderr]     |             |
Nov 29 21:14:31.712 INFO [stderr]     |             help: remove this `mut`
Nov 29 21:14:31.712 INFO [stderr] 
Nov 29 21:14:31.712 INFO [stderr] warning: variable does not need to be mutable
Nov 29 21:14:31.713 INFO [stderr]    --> tests/receiver_sender_integration.rs:113:13
Nov 29 21:14:31.713 INFO [stderr]     |
Nov 29 21:14:31.713 INFO [stderr] 113 |         let mut receiver = make_receiver(&receiver_path);
Nov 29 21:14:31.713 INFO [stderr]     |             ----^^^^^^^^
Nov 29 21:14:31.713 INFO [stderr]     |             |
Nov 29 21:14:31.713 INFO [stderr]     |             help: remove this `mut`
Nov 29 21:14:31.713 INFO [stderr] 
Nov 29 21:14:34.504 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.72s
Nov 29 21:14:34.544 INFO [stderr] su: No module specific data is present
Nov 29 21:14:35.872 INFO running `"docker" "inspect" "041aa33cadd1626bc5f9cbcd0cb6e10d1043d2980bbd590d1674d8d2e533fd52"`
Nov 29 21:14:36.267 INFO running `"docker" "rm" "-f" "041aa33cadd1626bc5f9cbcd0cb6e10d1043d2980bbd590d1674d8d2e533fd52"`
Nov 29 21:14:36.580 INFO [stdout] 041aa33cadd1626bc5f9cbcd0cb6e10d1043d2980bbd590d1674d8d2e533fd52