Oct 21 21:43:35.178 INFO checking Dieff/not-a-backdoor against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192
Oct 21 21:43:35.178 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192/worker-7/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-7/pr-55192/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/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 +155510e377ae2a8d8ee0dad1a5f809c9062a5526-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"`
Oct 21 21:43:35.464 INFO blam! b332fb826701510899a5b9fb27003d00f0d6fd9b13358f19072af1f2f91a011b
Oct 21 21:43:35.465 INFO running `"docker" "start" "-a" "b332fb826701510899a5b9fb27003d00f0d6fd9b13358f19072af1f2f91a011b"`
Oct 21 21:43:35.799 INFO kablam! usermod: no changes
Oct 21 21:43:35.898 INFO kablam!     Checking sys-info v0.5.6
Oct 21 21:43:35.898 INFO kablam!     Checking stderrlog v0.4.1
Oct 21 21:43:36.811 INFO kablam!     Checking not-a-backdoor v0.1.0 (/source)
Oct 21 21:43:38.250 INFO kablam! warning: unused import: `sleep`
Oct 21 21:43:38.250 INFO kablam!  --> src/lib_client/senders/udp.rs:8:19
Oct 21 21:43:38.250 INFO kablam!   |
Oct 21 21:43:38.250 INFO kablam! 8 | use std::thread::{sleep, spawn};
Oct 21 21:43:38.250 INFO kablam!   |                   ^^^^^
Oct 21 21:43:38.250 INFO kablam!   |
Oct 21 21:43:38.250 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 21 21:43:38.250 INFO kablam! 
Oct 21 21:43:38.376 INFO kablam! warning: unused import: `sleep`
Oct 21 21:43:38.376 INFO kablam!  --> src/lib_client/senders/udp.rs:8:19
Oct 21 21:43:38.376 INFO kablam!   |
Oct 21 21:43:38.376 INFO kablam! 8 | use std::thread::{sleep, spawn};
Oct 21 21:43:38.376 INFO kablam!   |                   ^^^^^
Oct 21 21:43:38.376 INFO kablam!   |
Oct 21 21:43:38.376 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 21 21:43:38.376 INFO kablam! 
Oct 21 21:43:38.440 INFO kablam! warning: unused import: `std::fmt::Display`
Oct 21 21:43:38.440 INFO kablam!  --> src/lib_server/eventloop.rs:2:5
Oct 21 21:43:38.440 INFO kablam!   |
Oct 21 21:43:38.440 INFO kablam! 2 | use std::fmt::Display;
Oct 21 21:43:38.440 INFO kablam!   |     ^^^^^^^^^^^^^^^^^
Oct 21 21:43:38.440 INFO kablam!   |
Oct 21 21:43:38.440 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 21 21:43:38.440 INFO kablam! 
Oct 21 21:43:38.563 INFO kablam! warning: method is never used: `from_input`
Oct 21 21:43:38.563 INFO kablam!   --> src/net_messages.rs:11:3
Oct 21 21:43:38.563 INFO kablam!    |
Oct 21 21:43:38.564 INFO kablam! 11 |   pub fn from_input(input: String, id: usize) -> Command {
Oct 21 21:43:38.564 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 21:43:38.564 INFO kablam!    |
Oct 21 21:43:38.564 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 21 21:43:38.564 INFO kablam! 
Oct 21 21:43:38.564 INFO kablam! warning: method is never used: `from_str`
Oct 21 21:43:38.564 INFO kablam!   --> src/net_messages.rs:31:3
Oct 21 21:43:38.564 INFO kablam!    |
Oct 21 21:43:38.564 INFO kablam! 31 |   pub fn from_str(string: String) -> Result<ClientToServer, serde_json::Error> {
Oct 21 21:43:38.564 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 21:43:38.564 INFO kablam! 
Oct 21 21:43:38.564 INFO kablam! warning: method is never used: `from_cmds`
Oct 21 21:43:38.564 INFO kablam!   --> src/net_messages.rs:48:3
Oct 21 21:43:38.564 INFO kablam!    |
Oct 21 21:43:38.564 INFO kablam! 48 |   pub fn from_cmds(commands: Vec<Command>) -> ServerToClient {
Oct 21 21:43:38.564 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 21:43:38.564 INFO kablam! 
Oct 21 21:43:38.656 INFO kablam! warning: unused import: `std::fmt::Display`
Oct 21 21:43:38.656 INFO kablam!  --> src/lib_server/eventloop.rs:2:5
Oct 21 21:43:38.656 INFO kablam!   |
Oct 21 21:43:38.656 INFO kablam! 2 | use std::fmt::Display;
Oct 21 21:43:38.656 INFO kablam!   |     ^^^^^^^^^^^^^^^^^
Oct 21 21:43:38.657 INFO kablam!   |
Oct 21 21:43:38.657 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 21 21:43:38.657 INFO kablam! 
Oct 21 21:43:38.679 INFO kablam! warning: unused variable: `err`
Oct 21 21:43:38.679 INFO kablam!   --> src/lib_server/udp.rs:78:21
Oct 21 21:43:38.679 INFO kablam!    |
Oct 21 21:43:38.679 INFO kablam! 78 |                 Err(err) => {
Oct 21 21:43:38.679 INFO kablam!    |                     ^^^ help: consider using `_err` instead
Oct 21 21:43:38.679 INFO kablam!    |
Oct 21 21:43:38.679 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 21 21:43:38.679 INFO kablam! 
Oct 21 21:43:38.760 INFO kablam! warning: field is never used: `sent`
Oct 21 21:43:38.760 INFO kablam!  --> src/lib_server/client_tracker.rs:9:3
Oct 21 21:43:38.760 INFO kablam!   |
Oct 21 21:43:38.760 INFO kablam! 9 |   sent: i64,
Oct 21 21:43:38.760 INFO kablam!   |   ^^^^^^^^^
Oct 21 21:43:38.760 INFO kablam!   |
Oct 21 21:43:38.760 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 21 21:43:38.760 INFO kablam! 
Oct 21 21:43:38.760 INFO kablam! warning: field is never used: `recieved`
Oct 21 21:43:38.761 INFO kablam!   --> src/lib_server/client_tracker.rs:10:3
Oct 21 21:43:38.761 INFO kablam!    |
Oct 21 21:43:38.761 INFO kablam! 10 |   recieved: i64,
Oct 21 21:43:38.761 INFO kablam!    |   ^^^^^^^^^^^^^
Oct 21 21:43:38.761 INFO kablam! 
Oct 21 21:43:38.761 INFO kablam! warning: field is never used: `ip`
Oct 21 21:43:38.761 INFO kablam!   --> src/lib_server/client_tracker.rs:32:3
Oct 21 21:43:38.761 INFO kablam!    |
Oct 21 21:43:38.761 INFO kablam! 32 |   ip: IpAddr,
Oct 21 21:43:38.761 INFO kablam!    |   ^^^^^^^^^^
Oct 21 21:43:38.761 INFO kablam! 
Oct 21 21:43:38.761 INFO kablam! warning: field is never used: `os`
Oct 21 21:43:38.761 INFO kablam!   --> src/lib_server/client_tracker.rs:33:3
Oct 21 21:43:38.761 INFO kablam!    |
Oct 21 21:43:38.761 INFO kablam! 33 |   os: String,
Oct 21 21:43:38.761 INFO kablam!    |   ^^^^^^^^^^
Oct 21 21:43:38.761 INFO kablam! 
Oct 21 21:43:38.761 INFO kablam! warning: method is never used: `get_elapsed`
Oct 21 21:43:38.761 INFO kablam!   --> src/lib_server/client_tracker.rs:51:3
Oct 21 21:43:38.761 INFO kablam!    |
Oct 21 21:43:38.762 INFO kablam! 51 |   fn get_elapsed(&self) -> Duration {
Oct 21 21:43:38.762 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 21:43:38.762 INFO kablam! 
Oct 21 21:43:38.762 INFO kablam! warning: method is never used: `add_output`
Oct 21 21:43:38.762 INFO kablam!   --> src/net_messages.rs:19:3
Oct 21 21:43:38.762 INFO kablam!    |
Oct 21 21:43:38.762 INFO kablam! 19 |   pub fn add_output(&mut self, output: String) {
Oct 21 21:43:38.762 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 21:43:38.762 INFO kablam! 
Oct 21 21:43:38.762 INFO kablam! warning: method is never used: `from_cmds`
Oct 21 21:43:38.762 INFO kablam!   --> src/net_messages.rs:34:3
Oct 21 21:43:38.762 INFO kablam!    |
Oct 21 21:43:38.762 INFO kablam! 34 |   pub fn from_cmds(id: String, commands: Vec<Command>) -> ClientToServer {
Oct 21 21:43:38.762 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 21:43:38.762 INFO kablam! 
Oct 21 21:43:38.762 INFO kablam! warning: method is never used: `from_str`
Oct 21 21:43:38.762 INFO kablam!   --> src/net_messages.rs:45:3
Oct 21 21:43:38.762 INFO kablam!    |
Oct 21 21:43:38.762 INFO kablam! 45 |   pub fn from_str(string: String) -> Result<ServerToClient, serde_json::Error> {
Oct 21 21:43:38.763 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 21:43:38.763 INFO kablam! 
Oct 21 21:43:38.772 INFO kablam! warning: method is never used: `from_input`
Oct 21 21:43:38.772 INFO kablam!   --> src/net_messages.rs:11:3
Oct 21 21:43:38.772 INFO kablam!    |
Oct 21 21:43:38.772 INFO kablam! 11 |   pub fn from_input(input: String, id: usize) -> Command {
Oct 21 21:43:38.772 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 21:43:38.772 INFO kablam!    |
Oct 21 21:43:38.772 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 21 21:43:38.772 INFO kablam! 
Oct 21 21:43:38.773 INFO kablam! warning: method is never used: `from_str`
Oct 21 21:43:38.773 INFO kablam!   --> src/net_messages.rs:31:3
Oct 21 21:43:38.773 INFO kablam!    |
Oct 21 21:43:38.773 INFO kablam! 31 |   pub fn from_str(string: String) -> Result<ClientToServer, serde_json::Error> {
Oct 21 21:43:38.773 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 21:43:38.773 INFO kablam! 
Oct 21 21:43:38.773 INFO kablam! warning: method is never used: `from_cmds`
Oct 21 21:43:38.773 INFO kablam!   --> src/net_messages.rs:48:3
Oct 21 21:43:38.773 INFO kablam!    |
Oct 21 21:43:38.773 INFO kablam! 48 |   pub fn from_cmds(commands: Vec<Command>) -> ServerToClient {
Oct 21 21:43:38.773 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 21:43:38.773 INFO kablam! 
Oct 21 21:43:38.872 INFO kablam! warning: unused variable: `err`
Oct 21 21:43:38.872 INFO kablam!   --> src/lib_server/udp.rs:78:21
Oct 21 21:43:38.872 INFO kablam!    |
Oct 21 21:43:38.872 INFO kablam! 78 |                 Err(err) => {
Oct 21 21:43:38.872 INFO kablam!    |                     ^^^ help: consider using `_err` instead
Oct 21 21:43:38.872 INFO kablam!    |
Oct 21 21:43:38.872 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 21 21:43:38.872 INFO kablam! 
Oct 21 21:43:38.942 INFO kablam! warning: field is never used: `sent`
Oct 21 21:43:38.942 INFO kablam!  --> src/lib_server/client_tracker.rs:9:3
Oct 21 21:43:38.942 INFO kablam!   |
Oct 21 21:43:38.942 INFO kablam! 9 |   sent: i64,
Oct 21 21:43:38.942 INFO kablam!   |   ^^^^^^^^^
Oct 21 21:43:38.942 INFO kablam!   |
Oct 21 21:43:38.942 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 21 21:43:38.942 INFO kablam! 
Oct 21 21:43:38.942 INFO kablam! warning: field is never used: `recieved`
Oct 21 21:43:38.942 INFO kablam!   --> src/lib_server/client_tracker.rs:10:3
Oct 21 21:43:38.942 INFO kablam!    |
Oct 21 21:43:38.942 INFO kablam! 10 |   recieved: i64,
Oct 21 21:43:38.942 INFO kablam!    |   ^^^^^^^^^^^^^
Oct 21 21:43:38.942 INFO kablam! 
Oct 21 21:43:38.942 INFO kablam! warning: field is never used: `ip`
Oct 21 21:43:38.942 INFO kablam!   --> src/lib_server/client_tracker.rs:32:3
Oct 21 21:43:38.942 INFO kablam!    |
Oct 21 21:43:38.942 INFO kablam! 32 |   ip: IpAddr,
Oct 21 21:43:38.942 INFO kablam!    |   ^^^^^^^^^^
Oct 21 21:43:38.942 INFO kablam! 
Oct 21 21:43:38.942 INFO kablam! warning: field is never used: `os`
Oct 21 21:43:38.942 INFO kablam!   --> src/lib_server/client_tracker.rs:33:3
Oct 21 21:43:38.942 INFO kablam!    |
Oct 21 21:43:38.942 INFO kablam! 33 |   os: String,
Oct 21 21:43:38.942 INFO kablam!    |   ^^^^^^^^^^
Oct 21 21:43:38.942 INFO kablam! 
Oct 21 21:43:38.942 INFO kablam! warning: method is never used: `get_elapsed`
Oct 21 21:43:38.942 INFO kablam!   --> src/lib_server/client_tracker.rs:51:3
Oct 21 21:43:38.942 INFO kablam!    |
Oct 21 21:43:38.942 INFO kablam! 51 |   fn get_elapsed(&self) -> Duration {
Oct 21 21:43:38.942 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 21:43:38.942 INFO kablam! 
Oct 21 21:43:38.942 INFO kablam! warning: method is never used: `add_output`
Oct 21 21:43:38.942 INFO kablam!   --> src/net_messages.rs:19:3
Oct 21 21:43:38.942 INFO kablam!    |
Oct 21 21:43:38.942 INFO kablam! 19 |   pub fn add_output(&mut self, output: String) {
Oct 21 21:43:38.942 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 21:43:38.942 INFO kablam! 
Oct 21 21:43:38.942 INFO kablam! warning: method is never used: `from_cmds`
Oct 21 21:43:38.942 INFO kablam!   --> src/net_messages.rs:34:3
Oct 21 21:43:38.942 INFO kablam!    |
Oct 21 21:43:38.942 INFO kablam! 34 |   pub fn from_cmds(id: String, commands: Vec<Command>) -> ClientToServer {
Oct 21 21:43:38.942 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 21:43:38.942 INFO kablam! 
Oct 21 21:43:38.942 INFO kablam! warning: method is never used: `from_str`
Oct 21 21:43:38.942 INFO kablam!   --> src/net_messages.rs:45:3
Oct 21 21:43:38.942 INFO kablam!    |
Oct 21 21:43:38.942 INFO kablam! 45 |   pub fn from_str(string: String) -> Result<ServerToClient, serde_json::Error> {
Oct 21 21:43:38.942 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 21:43:38.942 INFO kablam! 
Oct 21 21:43:38.965 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.15s
Oct 21 21:43:38.972 INFO kablam! su: No module specific data is present
Oct 21 21:43:39.352 INFO running `"docker" "rm" "-f" "b332fb826701510899a5b9fb27003d00f0d6fd9b13358f19072af1f2f91a011b"`
Oct 21 21:43:39.451 INFO blam! b332fb826701510899a5b9fb27003d00f0d6fd9b13358f19072af1f2f91a011b