Dec 05 02:56:31.896 INFO checking DaMrNelson/N8S against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 02:56:31.896 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-6/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 05 02:56:32.407 INFO [stdout] 36e7e30d03b29d61441202680a4e7c30ba41bbfc8a8b3fc5eb3a1736c6ecc222
Dec 05 02:56:32.409 INFO running `"docker" "start" "-a" "36e7e30d03b29d61441202680a4e7c30ba41bbfc8a8b3fc5eb3a1736c6ecc222"`
Dec 05 02:56:34.387 INFO [stderr] usermod: no changes
Dec 05 02:56:34.466 INFO [stderr]     Checking termion v1.3.0
Dec 05 02:56:35.595 INFO [stderr]     Checking n8s v0.1.0 (/source)
Dec 05 02:56:36.016 INFO [stderr] warning: unused import: `RawTerminal`
Dec 05 02:56:36.016 INFO [stderr]  --> src/main.rs:6:33
Dec 05 02:56:36.016 INFO [stderr]   |
Dec 05 02:56:36.016 INFO [stderr] 6 | use termion::raw::{IntoRawMode, RawTerminal};
Dec 05 02:56:36.016 INFO [stderr]   |                                 ^^^^^^^^^^^
Dec 05 02:56:36.016 INFO [stderr]   |
Dec 05 02:56:36.016 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 02:56:36.016 INFO [stderr] 
Dec 05 02:56:36.116 INFO [stderr] warning: constant item is never used: `KEY_INSTRUCTION_NOTHING`
Dec 05 02:56:36.116 INFO [stderr]   --> src/main.rs:11:1
Dec 05 02:56:36.116 INFO [stderr]    |
Dec 05 02:56:36.116 INFO [stderr] 11 | const KEY_INSTRUCTION_NOTHING: u16    = 0; // Nothing
Dec 05 02:56:36.116 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 02:56:36.116 INFO [stderr]    |
Dec 05 02:56:36.116 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 05 02:56:36.116 INFO [stderr] 
Dec 05 02:56:36.116 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 02:56:36.116 INFO [stderr]   --> src/main.rs:56:7
Dec 05 02:56:36.116 INFO [stderr]    |
Dec 05 02:56:36.116 INFO [stderr] 56 |                         write!(stdout, "{}{}{}", cursor::Up(lastWrote / sizeX), cursor::Left(sizeX), clear::AfterCursor);
Dec 05 02:56:36.116 INFO [stderr]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 02:56:36.116 INFO [stderr]    |
Dec 05 02:56:36.116 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 05 02:56:36.116 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 02:56:36.116 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 05 02:56:36.116 INFO [stderr] 
Dec 05 02:56:36.116 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 02:56:36.116 INFO [stderr]   --> src/main.rs:58:7
Dec 05 02:56:36.116 INFO [stderr]    |
Dec 05 02:56:36.116 INFO [stderr] 58 |                         write!(stdout, "{}{}", cursor::Left(lastWrote % sizeX), clear::AfterCursor);
Dec 05 02:56:36.116 INFO [stderr]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 02:56:36.116 INFO [stderr]    |
Dec 05 02:56:36.116 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 02:56:36.116 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 05 02:56:36.116 INFO [stderr] 
Dec 05 02:56:36.116 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 02:56:36.116 INFO [stderr]   --> src/main.rs:64:5
Dec 05 02:56:36.116 INFO [stderr]    |
Dec 05 02:56:36.116 INFO [stderr] 64 |                 write!(stdout, "{}", prompt);
Dec 05 02:56:36.116 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 02:56:36.116 INFO [stderr]    |
Dec 05 02:56:36.116 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 02:56:36.116 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 05 02:56:36.116 INFO [stderr] 
Dec 05 02:56:36.116 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 02:56:36.116 INFO [stderr]   --> src/main.rs:69:26
Dec 05 02:56:36.116 INFO [stderr]    |
Dec 05 02:56:36.116 INFO [stderr] 69 |                         &Key::Char(x) => { write!(stdout, "{}", x); lastWrote += 1; }, // TODO: Something to make non-displayable characters visible?
Dec 05 02:56:36.116 INFO [stderr]    |                                            ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 02:56:36.116 INFO [stderr]    |
Dec 05 02:56:36.116 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 02:56:36.116 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 05 02:56:36.116 INFO [stderr] 
Dec 05 02:56:36.116 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 02:56:36.116 INFO [stderr]   --> src/main.rs:70:26
Dec 05 02:56:36.116 INFO [stderr]    |
Dec 05 02:56:36.116 INFO [stderr] 70 |                         &Key::Ctrl(x) => { write!(stdout, "C^{}", x); lastWrote += 3; },
Dec 05 02:56:36.117 INFO [stderr]    |                                            ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 02:56:36.117 INFO [stderr]    |
Dec 05 02:56:36.117 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 02:56:36.117 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 05 02:56:36.117 INFO [stderr] 
Dec 05 02:56:36.117 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 02:56:36.117 INFO [stderr]   --> src/main.rs:71:25
Dec 05 02:56:36.117 INFO [stderr]    |
Dec 05 02:56:36.117 INFO [stderr] 71 |                         &Key::Alt(x) => { write!(stdout, "A^{}", x); lastWrote += 3; },
Dec 05 02:56:36.117 INFO [stderr]    |                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 02:56:36.117 INFO [stderr]    |
Dec 05 02:56:36.117 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 02:56:36.117 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 05 02:56:36.117 INFO [stderr] 
Dec 05 02:56:36.117 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 02:56:36.117 INFO [stderr]   --> src/main.rs:78:6
Dec 05 02:56:36.117 INFO [stderr]    |
Dec 05 02:56:36.117 INFO [stderr] 78 |                     write!(stdout, "\n\r");
Dec 05 02:56:36.117 INFO [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 02:56:36.117 INFO [stderr]    |
Dec 05 02:56:36.117 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 02:56:36.117 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 05 02:56:36.117 INFO [stderr] 
Dec 05 02:56:36.117 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 02:56:36.117 INFO [stderr]   --> src/main.rs:83:5
Dec 05 02:56:36.117 INFO [stderr]    |
Dec 05 02:56:36.117 INFO [stderr] 83 |                 stdout.flush();
Dec 05 02:56:36.117 INFO [stderr]    |                 ^^^^^^^^^^^^^^^
Dec 05 02:56:36.117 INFO [stderr]    |
Dec 05 02:56:36.117 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 02:56:36.117 INFO [stderr] 
Dec 05 02:56:36.255 INFO [stderr] warning: unused import: `RawTerminal`
Dec 05 02:56:36.255 INFO [stderr]  --> src/main.rs:6:33
Dec 05 02:56:36.255 INFO [stderr]   |
Dec 05 02:56:36.255 INFO [stderr] 6 | use termion::raw::{IntoRawMode, RawTerminal};
Dec 05 02:56:36.255 INFO [stderr]   |                                 ^^^^^^^^^^^
Dec 05 02:56:36.255 INFO [stderr]   |
Dec 05 02:56:36.255 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 02:56:36.255 INFO [stderr] 
Dec 05 02:56:36.343 INFO [stderr] warning: constant item is never used: `KEY_INSTRUCTION_NOTHING`
Dec 05 02:56:36.343 INFO [stderr]   --> src/main.rs:11:1
Dec 05 02:56:36.343 INFO [stderr]    |
Dec 05 02:56:36.343 INFO [stderr] 11 | const KEY_INSTRUCTION_NOTHING: u16    = 0; // Nothing
Dec 05 02:56:36.343 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 02:56:36.343 INFO [stderr]    |
Dec 05 02:56:36.343 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 05 02:56:36.343 INFO [stderr] 
Dec 05 02:56:36.346 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 02:56:36.346 INFO [stderr]   --> src/main.rs:56:7
Dec 05 02:56:36.346 INFO [stderr]    |
Dec 05 02:56:36.346 INFO [stderr] 56 |                         write!(stdout, "{}{}{}", cursor::Up(lastWrote / sizeX), cursor::Left(sizeX), clear::AfterCursor);
Dec 05 02:56:36.346 INFO [stderr]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 02:56:36.346 INFO [stderr]    |
Dec 05 02:56:36.346 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 05 02:56:36.346 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 02:56:36.346 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 05 02:56:36.346 INFO [stderr] 
Dec 05 02:56:36.346 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 02:56:36.346 INFO [stderr]   --> src/main.rs:58:7
Dec 05 02:56:36.346 INFO [stderr]    |
Dec 05 02:56:36.346 INFO [stderr] 58 |                         write!(stdout, "{}{}", cursor::Left(lastWrote % sizeX), clear::AfterCursor);
Dec 05 02:56:36.346 INFO [stderr]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 02:56:36.346 INFO [stderr]    |
Dec 05 02:56:36.346 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 02:56:36.346 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 05 02:56:36.346 INFO [stderr] 
Dec 05 02:56:36.346 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 02:56:36.346 INFO [stderr]   --> src/main.rs:64:5
Dec 05 02:56:36.346 INFO [stderr]    |
Dec 05 02:56:36.346 INFO [stderr] 64 |                 write!(stdout, "{}", prompt);
Dec 05 02:56:36.346 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 02:56:36.347 INFO [stderr]    |
Dec 05 02:56:36.347 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 02:56:36.347 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 05 02:56:36.347 INFO [stderr] 
Dec 05 02:56:36.347 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 02:56:36.347 INFO [stderr]   --> src/main.rs:69:26
Dec 05 02:56:36.347 INFO [stderr]    |
Dec 05 02:56:36.347 INFO [stderr] 69 |                         &Key::Char(x) => { write!(stdout, "{}", x); lastWrote += 1; }, // TODO: Something to make non-displayable characters visible?
Dec 05 02:56:36.347 INFO [stderr]    |                                            ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 02:56:36.347 INFO [stderr]    |
Dec 05 02:56:36.347 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 02:56:36.347 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 05 02:56:36.347 INFO [stderr] 
Dec 05 02:56:36.347 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 02:56:36.347 INFO [stderr]   --> src/main.rs:70:26
Dec 05 02:56:36.347 INFO [stderr]    |
Dec 05 02:56:36.347 INFO [stderr] 70 |                         &Key::Ctrl(x) => { write!(stdout, "C^{}", x); lastWrote += 3; },
Dec 05 02:56:36.347 INFO [stderr]    |                                            ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 02:56:36.347 INFO [stderr]    |
Dec 05 02:56:36.347 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 02:56:36.347 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 05 02:56:36.347 INFO [stderr] 
Dec 05 02:56:36.347 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 02:56:36.347 INFO [stderr]   --> src/main.rs:71:25
Dec 05 02:56:36.347 INFO [stderr]    |
Dec 05 02:56:36.347 INFO [stderr] 71 |                         &Key::Alt(x) => { write!(stdout, "A^{}", x); lastWrote += 3; },
Dec 05 02:56:36.347 INFO [stderr]    |                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 02:56:36.347 INFO [stderr]    |
Dec 05 02:56:36.347 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 02:56:36.347 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 05 02:56:36.347 INFO [stderr] 
Dec 05 02:56:36.347 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 02:56:36.347 INFO [stderr]   --> src/main.rs:78:6
Dec 05 02:56:36.347 INFO [stderr]    |
Dec 05 02:56:36.347 INFO [stderr] 78 |                     write!(stdout, "\n\r");
Dec 05 02:56:36.347 INFO [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 02:56:36.347 INFO [stderr]    |
Dec 05 02:56:36.347 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 02:56:36.347 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 05 02:56:36.347 INFO [stderr] 
Dec 05 02:56:36.347 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 02:56:36.347 INFO [stderr]   --> src/main.rs:83:5
Dec 05 02:56:36.347 INFO [stderr]    |
Dec 05 02:56:36.347 INFO [stderr] 83 |                 stdout.flush();
Dec 05 02:56:36.347 INFO [stderr]    |                 ^^^^^^^^^^^^^^^
Dec 05 02:56:36.347 INFO [stderr]    |
Dec 05 02:56:36.347 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 02:56:36.347 INFO [stderr] 
Dec 05 02:56:36.386 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.97s
Dec 05 02:56:36.389 INFO [stderr] su: No module specific data is present
Dec 05 02:56:37.264 INFO running `"docker" "inspect" "36e7e30d03b29d61441202680a4e7c30ba41bbfc8a8b3fc5eb3a1736c6ecc222"`
Dec 05 02:56:37.532 INFO running `"docker" "rm" "-f" "36e7e30d03b29d61441202680a4e7c30ba41bbfc8a8b3fc5eb3a1736c6ecc222"`
Dec 05 02:56:37.863 INFO [stdout] 36e7e30d03b29d61441202680a4e7c30ba41bbfc8a8b3fc5eb3a1736c6ecc222