Dec 17 13:58:03.625 INFO checking tedsta/kenny_client against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 17 13:58:03.625 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-6/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/tedsta/kenny_client:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 13:58:03.984 INFO [stdout] 02cabe1c6aa53704d2b53a3bcad7cb7fda741703c37f32173defc6024477714a
Dec 17 13:58:03.986 INFO running `"docker" "start" "-a" "02cabe1c6aa53704d2b53a3bcad7cb7fda741703c37f32173defc6024477714a"`
Dec 17 13:58:05.052 INFO [stderr]     Checking termion v1.1.2
Dec 17 13:58:05.631 INFO [stderr]     Checking kennybot v0.1.0 (/opt/crater/workdir)
Dec 17 13:58:05.789 INFO [stderr] warning: unused import: `Stdin`
Dec 17 13:58:05.789 INFO [stderr]  --> src/main.rs:3:36
Dec 17 13:58:05.789 INFO [stderr]   |
Dec 17 13:58:05.789 INFO [stderr] 3 | use std::io::{Read, Write, Stdout, Stdin, stdout};
Dec 17 13:58:05.789 INFO [stderr]   |                                    ^^^^^
Dec 17 13:58:05.789 INFO [stderr]   |
Dec 17 13:58:05.789 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 17 13:58:05.789 INFO [stderr] 
Dec 17 13:58:05.789 INFO [stderr] warning: unused import: `std::mem`
Dec 17 13:58:05.789 INFO [stderr]  --> src/main.rs:4:5
Dec 17 13:58:05.789 INFO [stderr]   |
Dec 17 13:58:05.789 INFO [stderr] 4 | use std::mem;
Dec 17 13:58:05.789 INFO [stderr]   |     ^^^^^^^^
Dec 17 13:58:05.789 INFO [stderr] 
Dec 17 13:58:05.789 INFO [stderr] warning: unused import: `termion::input::TermRead`
Dec 17 13:58:05.789 INFO [stderr]   --> src/main.rs:11:5
Dec 17 13:58:05.789 INFO [stderr]    |
Dec 17 13:58:05.789 INFO [stderr] 11 | use termion::input::TermRead;
Dec 17 13:58:05.789 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 13:58:05.789 INFO [stderr] 
Dec 17 13:58:05.844 INFO [stderr] warning: unused import: `Stdin`
Dec 17 13:58:05.844 INFO [stderr]  --> src/main.rs:3:36
Dec 17 13:58:05.844 INFO [stderr]   |
Dec 17 13:58:05.844 INFO [stderr] 3 | use std::io::{Read, Write, Stdout, Stdin, stdout};
Dec 17 13:58:05.844 INFO [stderr]   |                                    ^^^^^
Dec 17 13:58:05.844 INFO [stderr]   |
Dec 17 13:58:05.844 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 17 13:58:05.844 INFO [stderr] 
Dec 17 13:58:05.844 INFO [stderr] warning: unused import: `std::mem`
Dec 17 13:58:05.844 INFO [stderr]  --> src/main.rs:4:5
Dec 17 13:58:05.844 INFO [stderr]   |
Dec 17 13:58:05.844 INFO [stderr] 4 | use std::mem;
Dec 17 13:58:05.844 INFO [stderr]   |     ^^^^^^^^
Dec 17 13:58:05.844 INFO [stderr] 
Dec 17 13:58:05.844 INFO [stderr] warning: unused import: `termion::input::TermRead`
Dec 17 13:58:05.844 INFO [stderr]   --> src/main.rs:11:5
Dec 17 13:58:05.844 INFO [stderr]    |
Dec 17 13:58:05.844 INFO [stderr] 11 | use termion::input::TermRead;
Dec 17 13:58:05.844 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 13:58:05.844 INFO [stderr] 
Dec 17 13:58:05.844 INFO [stderr] warning: unused import: `Read`
Dec 17 13:58:05.844 INFO [stderr]  --> src/main.rs:3:15
Dec 17 13:58:05.845 INFO [stderr]   |
Dec 17 13:58:05.845 INFO [stderr] 3 | use std::io::{Read, Write, Stdout, Stdin, stdout};
Dec 17 13:58:05.845 INFO [stderr]   |               ^^^^
Dec 17 13:58:05.845 INFO [stderr] 
Dec 17 13:58:05.852 INFO [stderr] warning: unused variable: `packet_r`
Dec 17 13:58:05.852 INFO [stderr]   --> src/main.rs:58:24
Dec 17 13:58:05.852 INFO [stderr]    |
Dec 17 13:58:05.852 INFO [stderr] 58 |         let (packet_t, packet_r) = channel();
Dec 17 13:58:05.852 INFO [stderr]    |                        ^^^^^^^^ help: consider using `_packet_r` instead
Dec 17 13:58:05.852 INFO [stderr]    |
Dec 17 13:58:05.852 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 17 13:58:05.852 INFO [stderr] 
Dec 17 13:58:05.852 INFO [stderr] warning: unused variable: `c`
Dec 17 13:58:05.852 INFO [stderr]    --> src/main.rs:184:27
Dec 17 13:58:05.852 INFO [stderr]     |
Dec 17 13:58:05.852 INFO [stderr] 184 |                 Key::Char(c) => {
Dec 17 13:58:05.852 INFO [stderr]     |                           ^ help: consider using `_c` instead
Dec 17 13:58:05.852 INFO [stderr] 
Dec 17 13:58:05.852 INFO [stderr] warning: variable does not need to be mutable
Dec 17 13:58:05.852 INFO [stderr]   --> src/main.rs:48:13
Dec 17 13:58:05.852 INFO [stderr]    |
Dec 17 13:58:05.852 INFO [stderr] 48 |         let mut stdin: AsyncReader = async_stdin();
Dec 17 13:58:05.852 INFO [stderr]    |             ----^^^^^
Dec 17 13:58:05.852 INFO [stderr]    |             |
Dec 17 13:58:05.852 INFO [stderr]    |             help: remove this `mut`
Dec 17 13:58:05.852 INFO [stderr]    |
Dec 17 13:58:05.852 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 17 13:58:05.853 INFO [stderr] 
Dec 17 13:58:05.872 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 17 13:58:05.872 INFO [stderr]    --> src/main.rs:100:9
Dec 17 13:58:05.872 INFO [stderr]     |
Dec 17 13:58:05.872 INFO [stderr] 100 |         write!(self.stdout, "{}", termion::clear::All);
Dec 17 13:58:05.872 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 13:58:05.872 INFO [stderr]     |
Dec 17 13:58:05.872 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 17 13:58:05.872 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 17 13:58:05.872 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 17 13:58:05.872 INFO [stderr] 
Dec 17 13:58:05.872 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 17 13:58:05.872 INFO [stderr]    --> src/main.rs:103:9
Dec 17 13:58:05.872 INFO [stderr]     |
Dec 17 13:58:05.872 INFO [stderr] 103 | /         write!(self.stdout, "{}{}{}{}{}",
Dec 17 13:58:05.872 INFO [stderr] 104 | |                cursor::Goto(1, 1),
Dec 17 13:58:05.872 INFO [stderr] 105 | |                style::Bold, color::Fg(color::White),
Dec 17 13:58:05.873 INFO [stderr] 106 | |                color::Bg(color::Reset), "Press ~ to exit");
Dec 17 13:58:05.873 INFO [stderr]     | |___________________________________________________________^
Dec 17 13:58:05.873 INFO [stderr]     |
Dec 17 13:58:05.873 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 17 13:58:05.873 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 17 13:58:05.873 INFO [stderr] 
Dec 17 13:58:05.873 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 17 13:58:05.873 INFO [stderr]    --> src/main.rs:115:9
Dec 17 13:58:05.873 INFO [stderr]     |
Dec 17 13:58:05.873 INFO [stderr] 115 | /         write!(self.stdout, "{}{}{}{}{}",
Dec 17 13:58:05.873 INFO [stderr] 116 | |                cursor::Goto(1, 2),
Dec 17 13:58:05.873 INFO [stderr] 117 | |                style::Bold, color::Fg(color::White),
Dec 17 13:58:05.873 INFO [stderr] 118 | |                color::Bg(color::Reset), dir_string);
Dec 17 13:58:05.873 INFO [stderr]     | |____________________________________________________^
Dec 17 13:58:05.873 INFO [stderr]     |
Dec 17 13:58:05.873 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 17 13:58:05.873 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 17 13:58:05.873 INFO [stderr] 
Dec 17 13:58:05.873 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 17 13:58:05.873 INFO [stderr]    --> src/main.rs:194:9
Dec 17 13:58:05.873 INFO [stderr]     |
Dec 17 13:58:05.873 INFO [stderr] 194 |         self.client.send_to(&[dir], (self.server_address.0.as_ref(), self.server_address.1));
Dec 17 13:58:05.873 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 13:58:05.873 INFO [stderr]     |
Dec 17 13:58:05.873 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 17 13:58:05.873 INFO [stderr] 
Dec 17 13:58:05.928 INFO [stderr] warning: unused import: `Read`
Dec 17 13:58:05.928 INFO [stderr]  --> src/main.rs:3:15
Dec 17 13:58:05.928 INFO [stderr]   |
Dec 17 13:58:05.928 INFO [stderr] 3 | use std::io::{Read, Write, Stdout, Stdin, stdout};
Dec 17 13:58:05.928 INFO [stderr]   |               ^^^^
Dec 17 13:58:05.928 INFO [stderr] 
Dec 17 13:58:05.928 INFO [stderr] warning: unused variable: `packet_r`
Dec 17 13:58:05.928 INFO [stderr]   --> src/main.rs:58:24
Dec 17 13:58:05.928 INFO [stderr]    |
Dec 17 13:58:05.928 INFO [stderr] 58 |         let (packet_t, packet_r) = channel();
Dec 17 13:58:05.928 INFO [stderr]    |                        ^^^^^^^^ help: consider using `_packet_r` instead
Dec 17 13:58:05.928 INFO [stderr]    |
Dec 17 13:58:05.928 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 17 13:58:05.928 INFO [stderr] 
Dec 17 13:58:05.928 INFO [stderr] warning: unused variable: `c`
Dec 17 13:58:05.928 INFO [stderr]    --> src/main.rs:184:27
Dec 17 13:58:05.928 INFO [stderr]     |
Dec 17 13:58:05.928 INFO [stderr] 184 |                 Key::Char(c) => {
Dec 17 13:58:05.928 INFO [stderr]     |                           ^ help: consider using `_c` instead
Dec 17 13:58:05.928 INFO [stderr] 
Dec 17 13:58:05.940 INFO [stderr] warning: variable does not need to be mutable
Dec 17 13:58:05.940 INFO [stderr]   --> src/main.rs:48:13
Dec 17 13:58:05.940 INFO [stderr]    |
Dec 17 13:58:05.940 INFO [stderr] 48 |         let mut stdin: AsyncReader = async_stdin();
Dec 17 13:58:05.940 INFO [stderr]    |             ----^^^^^
Dec 17 13:58:05.940 INFO [stderr]    |             |
Dec 17 13:58:05.940 INFO [stderr]    |             help: remove this `mut`
Dec 17 13:58:05.940 INFO [stderr]    |
Dec 17 13:58:05.940 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 17 13:58:05.940 INFO [stderr] 
Dec 17 13:58:05.968 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 17 13:58:05.968 INFO [stderr]    --> src/main.rs:100:9
Dec 17 13:58:05.968 INFO [stderr]     |
Dec 17 13:58:05.968 INFO [stderr] 100 |         write!(self.stdout, "{}", termion::clear::All);
Dec 17 13:58:05.968 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 13:58:05.968 INFO [stderr]     |
Dec 17 13:58:05.968 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 17 13:58:05.968 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 17 13:58:05.968 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 17 13:58:05.968 INFO [stderr] 
Dec 17 13:58:05.968 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 17 13:58:05.968 INFO [stderr]    --> src/main.rs:103:9
Dec 17 13:58:05.968 INFO [stderr]     |
Dec 17 13:58:05.968 INFO [stderr] 103 | /         write!(self.stdout, "{}{}{}{}{}",
Dec 17 13:58:05.968 INFO [stderr] 104 | |                cursor::Goto(1, 1),
Dec 17 13:58:05.968 INFO [stderr] 105 | |                style::Bold, color::Fg(color::White),
Dec 17 13:58:05.968 INFO [stderr] 106 | |                color::Bg(color::Reset), "Press ~ to exit");
Dec 17 13:58:05.968 INFO [stderr]     | |___________________________________________________________^
Dec 17 13:58:05.968 INFO [stderr]     |
Dec 17 13:58:05.968 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 17 13:58:05.968 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 17 13:58:05.968 INFO [stderr] 
Dec 17 13:58:05.968 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 17 13:58:05.968 INFO [stderr]    --> src/main.rs:115:9
Dec 17 13:58:05.968 INFO [stderr]     |
Dec 17 13:58:05.968 INFO [stderr] 115 | /         write!(self.stdout, "{}{}{}{}{}",
Dec 17 13:58:05.968 INFO [stderr] 116 | |                cursor::Goto(1, 2),
Dec 17 13:58:05.968 INFO [stderr] 117 | |                style::Bold, color::Fg(color::White),
Dec 17 13:58:05.968 INFO [stderr] 118 | |                color::Bg(color::Reset), dir_string);
Dec 17 13:58:05.968 INFO [stderr]     | |____________________________________________________^
Dec 17 13:58:05.968 INFO [stderr]     |
Dec 17 13:58:05.968 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 17 13:58:05.968 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 17 13:58:05.968 INFO [stderr] 
Dec 17 13:58:05.968 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 17 13:58:05.968 INFO [stderr]    --> src/main.rs:194:9
Dec 17 13:58:05.968 INFO [stderr]     |
Dec 17 13:58:05.968 INFO [stderr] 194 |         self.client.send_to(&[dir], (self.server_address.0.as_ref(), self.server_address.1));
Dec 17 13:58:05.968 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 13:58:05.968 INFO [stderr]     |
Dec 17 13:58:05.968 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 17 13:58:05.968 INFO [stderr] 
Dec 17 13:58:05.987 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.96s
Dec 17 13:58:06.378 INFO running `"docker" "inspect" "02cabe1c6aa53704d2b53a3bcad7cb7fda741703c37f32173defc6024477714a"`
Dec 17 13:58:06.490 INFO running `"docker" "rm" "-f" "02cabe1c6aa53704d2b53a3bcad7cb7fda741703c37f32173defc6024477714a"`
Dec 17 13:58:06.603 INFO [stdout] 02cabe1c6aa53704d2b53a3bcad7cb7fda741703c37f32173defc6024477714a