Dec 04 08:52:48.633 INFO checking tedsta/kenny_client against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 08:52:48.633 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-0/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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"`
Dec 04 08:52:48.918 INFO [stdout] 4894b1b08729a8bf44a0a14286c28fa86b73511459dbf12bf4ecdd6ba73cd803
Dec 04 08:52:48.931 INFO running `"docker" "start" "-a" "4894b1b08729a8bf44a0a14286c28fa86b73511459dbf12bf4ecdd6ba73cd803"`
Dec 04 08:52:49.382 INFO [stderr] usermod: no changes
Dec 04 08:52:49.411 INFO [stderr]     Checking termion v1.1.2
Dec 04 08:52:50.003 INFO [stderr]     Checking kennybot v0.1.0 (/source)
Dec 04 08:52:50.163 INFO [stderr] warning: unused import: `Stdin`
Dec 04 08:52:50.163 INFO [stderr]  --> src/main.rs:3:36
Dec 04 08:52:50.163 INFO [stderr]   |
Dec 04 08:52:50.163 INFO [stderr] 3 | use std::io::{Read, Write, Stdout, Stdin, stdout};
Dec 04 08:52:50.163 INFO [stderr]   |                                    ^^^^^
Dec 04 08:52:50.163 INFO [stderr]   |
Dec 04 08:52:50.163 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 08:52:50.163 INFO [stderr] 
Dec 04 08:52:50.163 INFO [stderr] warning: unused import: `std::mem`
Dec 04 08:52:50.163 INFO [stderr]  --> src/main.rs:4:5
Dec 04 08:52:50.163 INFO [stderr]   |
Dec 04 08:52:50.163 INFO [stderr] 4 | use std::mem;
Dec 04 08:52:50.163 INFO [stderr]   |     ^^^^^^^^
Dec 04 08:52:50.163 INFO [stderr] 
Dec 04 08:52:50.163 INFO [stderr] warning: unused import: `termion::input::TermRead`
Dec 04 08:52:50.163 INFO [stderr]   --> src/main.rs:11:5
Dec 04 08:52:50.163 INFO [stderr]    |
Dec 04 08:52:50.163 INFO [stderr] 11 | use termion::input::TermRead;
Dec 04 08:52:50.163 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 08:52:50.163 INFO [stderr] 
Dec 04 08:52:50.175 INFO [stderr] warning: unused import: `Stdin`
Dec 04 08:52:50.175 INFO [stderr]  --> src/main.rs:3:36
Dec 04 08:52:50.175 INFO [stderr]   |
Dec 04 08:52:50.175 INFO [stderr] 3 | use std::io::{Read, Write, Stdout, Stdin, stdout};
Dec 04 08:52:50.175 INFO [stderr]   |                                    ^^^^^
Dec 04 08:52:50.175 INFO [stderr]   |
Dec 04 08:52:50.175 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 08:52:50.175 INFO [stderr] 
Dec 04 08:52:50.175 INFO [stderr] warning: unused import: `std::mem`
Dec 04 08:52:50.175 INFO [stderr]  --> src/main.rs:4:5
Dec 04 08:52:50.175 INFO [stderr]   |
Dec 04 08:52:50.175 INFO [stderr] 4 | use std::mem;
Dec 04 08:52:50.175 INFO [stderr]   |     ^^^^^^^^
Dec 04 08:52:50.175 INFO [stderr] 
Dec 04 08:52:50.175 INFO [stderr] warning: unused import: `termion::input::TermRead`
Dec 04 08:52:50.175 INFO [stderr]   --> src/main.rs:11:5
Dec 04 08:52:50.175 INFO [stderr]    |
Dec 04 08:52:50.175 INFO [stderr] 11 | use termion::input::TermRead;
Dec 04 08:52:50.175 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 08:52:50.175 INFO [stderr] 
Dec 04 08:52:50.235 INFO [stderr] warning: unused import: `Read`
Dec 04 08:52:50.235 INFO [stderr]  --> src/main.rs:3:15
Dec 04 08:52:50.235 INFO [stderr]   |
Dec 04 08:52:50.235 INFO [stderr] 3 | use std::io::{Read, Write, Stdout, Stdin, stdout};
Dec 04 08:52:50.235 INFO [stderr]   |               ^^^^
Dec 04 08:52:50.235 INFO [stderr] 
Dec 04 08:52:50.247 INFO [stderr] warning: unused variable: `packet_r`
Dec 04 08:52:50.247 INFO [stderr]   --> src/main.rs:58:24
Dec 04 08:52:50.247 INFO [stderr]    |
Dec 04 08:52:50.247 INFO [stderr] 58 |         let (packet_t, packet_r) = channel();
Dec 04 08:52:50.247 INFO [stderr]    |                        ^^^^^^^^ help: consider using `_packet_r` instead
Dec 04 08:52:50.247 INFO [stderr]    |
Dec 04 08:52:50.247 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 08:52:50.247 INFO [stderr] 
Dec 04 08:52:50.247 INFO [stderr] warning: unused variable: `c`
Dec 04 08:52:50.247 INFO [stderr]    --> src/main.rs:184:27
Dec 04 08:52:50.247 INFO [stderr]     |
Dec 04 08:52:50.247 INFO [stderr] 184 |                 Key::Char(c) => {
Dec 04 08:52:50.247 INFO [stderr]     |                           ^ help: consider using `_c` instead
Dec 04 08:52:50.247 INFO [stderr] 
Dec 04 08:52:50.252 INFO [stderr] warning: variable does not need to be mutable
Dec 04 08:52:50.253 INFO [stderr]   --> src/main.rs:48:13
Dec 04 08:52:50.253 INFO [stderr]    |
Dec 04 08:52:50.253 INFO [stderr] 48 |         let mut stdin: AsyncReader = async_stdin();
Dec 04 08:52:50.253 INFO [stderr]    |             ----^^^^^
Dec 04 08:52:50.253 INFO [stderr]    |             |
Dec 04 08:52:50.253 INFO [stderr]    |             help: remove this `mut`
Dec 04 08:52:50.253 INFO [stderr]    |
Dec 04 08:52:50.253 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 04 08:52:50.253 INFO [stderr] 
Dec 04 08:52:50.255 INFO [stderr] warning: unused import: `Read`
Dec 04 08:52:50.255 INFO [stderr]  --> src/main.rs:3:15
Dec 04 08:52:50.255 INFO [stderr]   |
Dec 04 08:52:50.255 INFO [stderr] 3 | use std::io::{Read, Write, Stdout, Stdin, stdout};
Dec 04 08:52:50.255 INFO [stderr]   |               ^^^^
Dec 04 08:52:50.255 INFO [stderr] 
Dec 04 08:52:50.263 INFO [stderr] warning: unused variable: `packet_r`
Dec 04 08:52:50.263 INFO [stderr]   --> src/main.rs:58:24
Dec 04 08:52:50.263 INFO [stderr]    |
Dec 04 08:52:50.263 INFO [stderr] 58 |         let (packet_t, packet_r) = channel();
Dec 04 08:52:50.263 INFO [stderr]    |                        ^^^^^^^^ help: consider using `_packet_r` instead
Dec 04 08:52:50.263 INFO [stderr]    |
Dec 04 08:52:50.263 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 08:52:50.263 INFO [stderr] 
Dec 04 08:52:50.264 INFO [stderr] warning: unused variable: `c`
Dec 04 08:52:50.264 INFO [stderr]    --> src/main.rs:184:27
Dec 04 08:52:50.264 INFO [stderr]     |
Dec 04 08:52:50.264 INFO [stderr] 184 |                 Key::Char(c) => {
Dec 04 08:52:50.264 INFO [stderr]     |                           ^ help: consider using `_c` instead
Dec 04 08:52:50.264 INFO [stderr] 
Dec 04 08:52:50.275 INFO [stderr] warning: variable does not need to be mutable
Dec 04 08:52:50.275 INFO [stderr]   --> src/main.rs:48:13
Dec 04 08:52:50.275 INFO [stderr]    |
Dec 04 08:52:50.275 INFO [stderr] 48 |         let mut stdin: AsyncReader = async_stdin();
Dec 04 08:52:50.275 INFO [stderr]    |             ----^^^^^
Dec 04 08:52:50.275 INFO [stderr]    |             |
Dec 04 08:52:50.275 INFO [stderr]    |             help: remove this `mut`
Dec 04 08:52:50.275 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 08:52:50.275 INFO [stderr]    --> src/main.rs:100:9
Dec 04 08:52:50.275 INFO [stderr]     |
Dec 04 08:52:50.275 INFO [stderr] 100 |         write!(self.stdout, "{}", termion::clear::All);
Dec 04 08:52:50.275 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 08:52:50.275 INFO [stderr]     |
Dec 04 08:52:50.275 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 04 08:52:50.275 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 08:52:50.275 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 04 08:52:50.275 INFO [stderr] 
Dec 04 08:52:50.275 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 08:52:50.275 INFO [stderr]    --> src/main.rs:103:9
Dec 04 08:52:50.275 INFO [stderr]     |
Dec 04 08:52:50.275 INFO [stderr] 103 | /         write!(self.stdout, "{}{}{}{}{}",
Dec 04 08:52:50.276 INFO [stderr] 104 | |                cursor::Goto(1, 1),
Dec 04 08:52:50.276 INFO [stderr] 105 | |                style::Bold, color::Fg(color::White),
Dec 04 08:52:50.276 INFO [stderr] 106 | |                color::Bg(color::Reset), "Press ~ to exit");
Dec 04 08:52:50.276 INFO [stderr]     | |___________________________________________________________^
Dec 04 08:52:50.276 INFO [stderr]     |
Dec 04 08:52:50.276 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 08:52:50.276 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 04 08:52:50.276 INFO [stderr] 
Dec 04 08:52:50.276 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 08:52:50.276 INFO [stderr]    --> src/main.rs:115:9
Dec 04 08:52:50.276 INFO [stderr]     |
Dec 04 08:52:50.276 INFO [stderr] 115 | /         write!(self.stdout, "{}{}{}{}{}",
Dec 04 08:52:50.276 INFO [stderr] 116 | |                cursor::Goto(1, 2),
Dec 04 08:52:50.276 INFO [stderr] 117 | |                style::Bold, color::Fg(color::White),
Dec 04 08:52:50.276 INFO [stderr] 118 | |                color::Bg(color::Reset), dir_string);
Dec 04 08:52:50.276 INFO [stderr]     | |____________________________________________________^
Dec 04 08:52:50.276 INFO [stderr]     |
Dec 04 08:52:50.276 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 08:52:50.276 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 04 08:52:50.276 INFO [stderr] 
Dec 04 08:52:50.276 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 08:52:50.276 INFO [stderr]    --> src/main.rs:194:9
Dec 04 08:52:50.276 INFO [stderr]     |
Dec 04 08:52:50.276 INFO [stderr] 194 |         self.client.send_to(&[dir], (self.server_address.0.as_ref(), self.server_address.1));
Dec 04 08:52:50.276 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 08:52:50.276 INFO [stderr]     |
Dec 04 08:52:50.276 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 08:52:50.276 INFO [stderr] 
Dec 04 08:52:50.276 INFO [stderr]    |
Dec 04 08:52:50.276 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 04 08:52:50.276 INFO [stderr] 
Dec 04 08:52:50.303 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 08:52:50.303 INFO [stderr]    --> src/main.rs:100:9
Dec 04 08:52:50.303 INFO [stderr]     |
Dec 04 08:52:50.303 INFO [stderr] 100 |         write!(self.stdout, "{}", termion::clear::All);
Dec 04 08:52:50.303 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 08:52:50.303 INFO [stderr]     |
Dec 04 08:52:50.304 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 04 08:52:50.304 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 08:52:50.304 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 04 08:52:50.304 INFO [stderr] 
Dec 04 08:52:50.304 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 08:52:50.304 INFO [stderr]    --> src/main.rs:103:9
Dec 04 08:52:50.304 INFO [stderr]     |
Dec 04 08:52:50.304 INFO [stderr] 103 | /         write!(self.stdout, "{}{}{}{}{}",
Dec 04 08:52:50.304 INFO [stderr] 104 | |                cursor::Goto(1, 1),
Dec 04 08:52:50.304 INFO [stderr] 105 | |                style::Bold, color::Fg(color::White),
Dec 04 08:52:50.304 INFO [stderr] 106 | |                color::Bg(color::Reset), "Press ~ to exit");
Dec 04 08:52:50.304 INFO [stderr]     | |___________________________________________________________^
Dec 04 08:52:50.304 INFO [stderr]     |
Dec 04 08:52:50.304 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 08:52:50.304 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 04 08:52:50.304 INFO [stderr] 
Dec 04 08:52:50.304 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 08:52:50.304 INFO [stderr]    --> src/main.rs:115:9
Dec 04 08:52:50.304 INFO [stderr]     |
Dec 04 08:52:50.304 INFO [stderr] 115 | /         write!(self.stdout, "{}{}{}{}{}",
Dec 04 08:52:50.304 INFO [stderr] 116 | |                cursor::Goto(1, 2),
Dec 04 08:52:50.304 INFO [stderr] 117 | |                style::Bold, color::Fg(color::White),
Dec 04 08:52:50.304 INFO [stderr] 118 | |                color::Bg(color::Reset), dir_string);
Dec 04 08:52:50.304 INFO [stderr]     | |____________________________________________________^
Dec 04 08:52:50.305 INFO [stderr]     |
Dec 04 08:52:50.305 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 08:52:50.305 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 04 08:52:50.305 INFO [stderr] 
Dec 04 08:52:50.305 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 08:52:50.305 INFO [stderr]    --> src/main.rs:194:9
Dec 04 08:52:50.305 INFO [stderr]     |
Dec 04 08:52:50.305 INFO [stderr] 194 |         self.client.send_to(&[dir], (self.server_address.0.as_ref(), self.server_address.1));
Dec 04 08:52:50.305 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 08:52:50.305 INFO [stderr]     |
Dec 04 08:52:50.305 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 08:52:50.305 INFO [stderr] 
Dec 04 08:52:50.350 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.95s
Dec 04 08:52:50.353 INFO [stderr] su: No module specific data is present
Dec 04 08:52:51.127 INFO running `"docker" "inspect" "4894b1b08729a8bf44a0a14286c28fa86b73511459dbf12bf4ecdd6ba73cd803"`
Dec 04 08:52:51.343 INFO running `"docker" "rm" "-f" "4894b1b08729a8bf44a0a14286c28fa86b73511459dbf12bf4ecdd6ba73cd803"`
Dec 04 08:52:51.591 INFO [stdout] 4894b1b08729a8bf44a0a14286c28fa86b73511459dbf12bf4ecdd6ba73cd803