Dec 12 03:19:28.635 INFO checking DaMrNelson/N8S against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 03:19:28.635 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-3/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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 12 03:19:29.187 INFO [stdout] 4b1a1be4d9dadc65043a2cd99e278d146a2ef47e13eb83b41fb02da586e4fdcd
Dec 12 03:19:29.189 INFO running `"docker" "start" "-a" "4b1a1be4d9dadc65043a2cd99e278d146a2ef47e13eb83b41fb02da586e4fdcd"`
Dec 12 03:19:31.074 INFO [stderr] usermod: no changes
Dec 12 03:19:31.136 INFO [stderr]     Checking termion v1.3.0
Dec 12 03:19:32.392 INFO [stderr]     Checking n8s v0.1.0 (/source)
Dec 12 03:19:32.942 INFO [stderr] warning: unused import: `RawTerminal`
Dec 12 03:19:32.942 INFO [stderr]  --> src/main.rs:6:33
Dec 12 03:19:32.942 INFO [stderr]   |
Dec 12 03:19:32.942 INFO [stderr] 6 | use termion::raw::{IntoRawMode, RawTerminal};
Dec 12 03:19:32.942 INFO [stderr]   |                                 ^^^^^^^^^^^
Dec 12 03:19:32.942 INFO [stderr]   |
Dec 12 03:19:32.942 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 03:19:32.942 INFO [stderr] 
Dec 12 03:19:33.064 INFO [stderr] warning: constant item is never used: `KEY_INSTRUCTION_NOTHING`
Dec 12 03:19:33.064 INFO [stderr]   --> src/main.rs:11:1
Dec 12 03:19:33.064 INFO [stderr]    |
Dec 12 03:19:33.064 INFO [stderr] 11 | const KEY_INSTRUCTION_NOTHING: u16    = 0; // Nothing
Dec 12 03:19:33.064 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 03:19:33.064 INFO [stderr]    |
Dec 12 03:19:33.064 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 12 03:19:33.064 INFO [stderr] 
Dec 12 03:19:33.064 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 03:19:33.064 INFO [stderr]   --> src/main.rs:56:7
Dec 12 03:19:33.064 INFO [stderr]    |
Dec 12 03:19:33.064 INFO [stderr] 56 |                         write!(stdout, "{}{}{}", cursor::Up(lastWrote / sizeX), cursor::Left(sizeX), clear::AfterCursor);
Dec 12 03:19:33.064 INFO [stderr]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 03:19:33.064 INFO [stderr]    |
Dec 12 03:19:33.064 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 12 03:19:33.064 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 03:19:33.064 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 12 03:19:33.064 INFO [stderr] 
Dec 12 03:19:33.064 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 03:19:33.064 INFO [stderr]   --> src/main.rs:58:7
Dec 12 03:19:33.064 INFO [stderr]    |
Dec 12 03:19:33.064 INFO [stderr] 58 |                         write!(stdout, "{}{}", cursor::Left(lastWrote % sizeX), clear::AfterCursor);
Dec 12 03:19:33.064 INFO [stderr]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 03:19:33.064 INFO [stderr]    |
Dec 12 03:19:33.064 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 03:19:33.064 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 12 03:19:33.065 INFO [stderr] 
Dec 12 03:19:33.065 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 03:19:33.065 INFO [stderr]   --> src/main.rs:64:5
Dec 12 03:19:33.065 INFO [stderr]    |
Dec 12 03:19:33.065 INFO [stderr] 64 |                 write!(stdout, "{}", prompt);
Dec 12 03:19:33.065 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 03:19:33.065 INFO [stderr]    |
Dec 12 03:19:33.065 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 03:19:33.065 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 12 03:19:33.065 INFO [stderr] 
Dec 12 03:19:33.065 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 03:19:33.065 INFO [stderr]   --> src/main.rs:69:26
Dec 12 03:19:33.065 INFO [stderr]    |
Dec 12 03:19:33.065 INFO [stderr] 69 |                         &Key::Char(x) => { write!(stdout, "{}", x); lastWrote += 1; }, // TODO: Something to make non-displayable characters visible?
Dec 12 03:19:33.065 INFO [stderr]    |                                            ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 03:19:33.065 INFO [stderr]    |
Dec 12 03:19:33.065 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 03:19:33.065 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 12 03:19:33.066 INFO [stderr] 
Dec 12 03:19:33.066 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 03:19:33.066 INFO [stderr]   --> src/main.rs:70:26
Dec 12 03:19:33.066 INFO [stderr]    |
Dec 12 03:19:33.066 INFO [stderr] 70 |                         &Key::Ctrl(x) => { write!(stdout, "C^{}", x); lastWrote += 3; },
Dec 12 03:19:33.066 INFO [stderr]    |                                            ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 03:19:33.067 INFO [stderr]    |
Dec 12 03:19:33.067 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 03:19:33.067 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 12 03:19:33.067 INFO [stderr] 
Dec 12 03:19:33.067 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 03:19:33.067 INFO [stderr]   --> src/main.rs:71:25
Dec 12 03:19:33.067 INFO [stderr]    |
Dec 12 03:19:33.067 INFO [stderr] 71 |                         &Key::Alt(x) => { write!(stdout, "A^{}", x); lastWrote += 3; },
Dec 12 03:19:33.067 INFO [stderr]    |                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 03:19:33.067 INFO [stderr]    |
Dec 12 03:19:33.067 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 03:19:33.067 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 12 03:19:33.067 INFO [stderr] 
Dec 12 03:19:33.067 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 03:19:33.067 INFO [stderr]   --> src/main.rs:78:6
Dec 12 03:19:33.067 INFO [stderr]    |
Dec 12 03:19:33.067 INFO [stderr] 78 |                     write!(stdout, "\n\r");
Dec 12 03:19:33.067 INFO [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 03:19:33.067 INFO [stderr]    |
Dec 12 03:19:33.067 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 03:19:33.067 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 12 03:19:33.067 INFO [stderr] 
Dec 12 03:19:33.067 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 03:19:33.067 INFO [stderr]   --> src/main.rs:83:5
Dec 12 03:19:33.067 INFO [stderr]    |
Dec 12 03:19:33.067 INFO [stderr] 83 |                 stdout.flush();
Dec 12 03:19:33.067 INFO [stderr]    |                 ^^^^^^^^^^^^^^^
Dec 12 03:19:33.067 INFO [stderr]    |
Dec 12 03:19:33.067 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 03:19:33.067 INFO [stderr] 
Dec 12 03:19:33.180 INFO [stderr] warning: unused import: `RawTerminal`
Dec 12 03:19:33.180 INFO [stderr]  --> src/main.rs:6:33
Dec 12 03:19:33.180 INFO [stderr]   |
Dec 12 03:19:33.180 INFO [stderr] 6 | use termion::raw::{IntoRawMode, RawTerminal};
Dec 12 03:19:33.180 INFO [stderr]   |                                 ^^^^^^^^^^^
Dec 12 03:19:33.180 INFO [stderr]   |
Dec 12 03:19:33.180 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 03:19:33.180 INFO [stderr] 
Dec 12 03:19:33.292 INFO [stderr] warning: constant item is never used: `KEY_INSTRUCTION_NOTHING`
Dec 12 03:19:33.293 INFO [stderr]   --> src/main.rs:11:1
Dec 12 03:19:33.293 INFO [stderr]    |
Dec 12 03:19:33.293 INFO [stderr] 11 | const KEY_INSTRUCTION_NOTHING: u16    = 0; // Nothing
Dec 12 03:19:33.293 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 03:19:33.293 INFO [stderr]    |
Dec 12 03:19:33.293 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 12 03:19:33.293 INFO [stderr] 
Dec 12 03:19:33.293 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 03:19:33.293 INFO [stderr]   --> src/main.rs:56:7
Dec 12 03:19:33.293 INFO [stderr]    |
Dec 12 03:19:33.293 INFO [stderr] 56 |                         write!(stdout, "{}{}{}", cursor::Up(lastWrote / sizeX), cursor::Left(sizeX), clear::AfterCursor);
Dec 12 03:19:33.293 INFO [stderr]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 03:19:33.293 INFO [stderr]    |
Dec 12 03:19:33.293 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 12 03:19:33.293 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 03:19:33.293 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 12 03:19:33.293 INFO [stderr] 
Dec 12 03:19:33.293 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 03:19:33.293 INFO [stderr]   --> src/main.rs:58:7
Dec 12 03:19:33.293 INFO [stderr]    |
Dec 12 03:19:33.293 INFO [stderr] 58 |                         write!(stdout, "{}{}", cursor::Left(lastWrote % sizeX), clear::AfterCursor);
Dec 12 03:19:33.293 INFO [stderr]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 03:19:33.293 INFO [stderr]    |
Dec 12 03:19:33.293 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 03:19:33.293 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 12 03:19:33.293 INFO [stderr] 
Dec 12 03:19:33.293 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 03:19:33.293 INFO [stderr]   --> src/main.rs:64:5
Dec 12 03:19:33.293 INFO [stderr]    |
Dec 12 03:19:33.293 INFO [stderr] 64 |                 write!(stdout, "{}", prompt);
Dec 12 03:19:33.293 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 03:19:33.293 INFO [stderr]    |
Dec 12 03:19:33.293 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 03:19:33.293 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 12 03:19:33.293 INFO [stderr] 
Dec 12 03:19:33.293 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 03:19:33.293 INFO [stderr]   --> src/main.rs:69:26
Dec 12 03:19:33.293 INFO [stderr]    |
Dec 12 03:19:33.293 INFO [stderr] 69 |                         &Key::Char(x) => { write!(stdout, "{}", x); lastWrote += 1; }, // TODO: Something to make non-displayable characters visible?
Dec 12 03:19:33.293 INFO [stderr]    |                                            ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 03:19:33.293 INFO [stderr]    |
Dec 12 03:19:33.293 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 03:19:33.293 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 12 03:19:33.293 INFO [stderr] 
Dec 12 03:19:33.293 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 03:19:33.293 INFO [stderr]   --> src/main.rs:70:26
Dec 12 03:19:33.293 INFO [stderr]    |
Dec 12 03:19:33.293 INFO [stderr] 70 |                         &Key::Ctrl(x) => { write!(stdout, "C^{}", x); lastWrote += 3; },
Dec 12 03:19:33.293 INFO [stderr]    |                                            ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 03:19:33.293 INFO [stderr]    |
Dec 12 03:19:33.293 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 03:19:33.293 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 12 03:19:33.293 INFO [stderr] 
Dec 12 03:19:33.293 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 03:19:33.293 INFO [stderr]   --> src/main.rs:71:25
Dec 12 03:19:33.293 INFO [stderr]    |
Dec 12 03:19:33.293 INFO [stderr] 71 |                         &Key::Alt(x) => { write!(stdout, "A^{}", x); lastWrote += 3; },
Dec 12 03:19:33.293 INFO [stderr]    |                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 03:19:33.293 INFO [stderr]    |
Dec 12 03:19:33.293 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 03:19:33.293 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 12 03:19:33.293 INFO [stderr] 
Dec 12 03:19:33.293 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 03:19:33.293 INFO [stderr]   --> src/main.rs:78:6
Dec 12 03:19:33.293 INFO [stderr]    |
Dec 12 03:19:33.293 INFO [stderr] 78 |                     write!(stdout, "\n\r");
Dec 12 03:19:33.293 INFO [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 03:19:33.293 INFO [stderr]    |
Dec 12 03:19:33.293 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 03:19:33.293 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 12 03:19:33.293 INFO [stderr] 
Dec 12 03:19:33.293 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 03:19:33.293 INFO [stderr]   --> src/main.rs:83:5
Dec 12 03:19:33.293 INFO [stderr]    |
Dec 12 03:19:33.293 INFO [stderr] 83 |                 stdout.flush();
Dec 12 03:19:33.293 INFO [stderr]    |                 ^^^^^^^^^^^^^^^
Dec 12 03:19:33.293 INFO [stderr]    |
Dec 12 03:19:33.293 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 03:19:33.293 INFO [stderr] 
Dec 12 03:19:33.316 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.21s
Dec 12 03:19:33.319 INFO [stderr] su: No module specific data is present
Dec 12 03:19:33.772 INFO running `"docker" "inspect" "4b1a1be4d9dadc65043a2cd99e278d146a2ef47e13eb83b41fb02da586e4fdcd"`
Dec 12 03:19:34.050 INFO running `"docker" "rm" "-f" "4b1a1be4d9dadc65043a2cd99e278d146a2ef47e13eb83b41fb02da586e4fdcd"`
Dec 12 03:19:34.439 INFO [stdout] 4b1a1be4d9dadc65043a2cd99e278d146a2ef47e13eb83b41fb02da586e4fdcd