Dec 14 01:11:01.388 INFO testing bluecereal/t-render against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 14 01:11:01.388 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt build --frozen" "-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 14 01:11:01.783 INFO [stdout] 2f34257ea2b225ccd58e3450ede2f15f74fa3379ef52ff6a6355d082cd7ff5ee
Dec 14 01:11:01.785 INFO running `"docker" "start" "-a" "2f34257ea2b225ccd58e3450ede2f15f74fa3379ef52ff6a6355d082cd7ff5ee"`
Dec 14 01:11:02.791 INFO [stderr] usermod: no changes
Dec 14 01:11:02.826 INFO [stderr]    Compiling t-render v0.1.0 (/source)
Dec 14 01:11:03.296 INFO [stderr] warning: unused import: `std::fmt::Display`
Dec 14 01:11:03.296 INFO [stderr]  --> src/execution.rs:6:5
Dec 14 01:11:03.296 INFO [stderr]   |
Dec 14 01:11:03.296 INFO [stderr] 6 | use std::fmt::Display;
Dec 14 01:11:03.296 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 14 01:11:03.296 INFO [stderr]   |
Dec 14 01:11:03.296 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 14 01:11:03.296 INFO [stderr] 
Dec 14 01:11:03.344 INFO [stderr] warning: variable does not need to be mutable
Dec 14 01:11:03.344 INFO [stderr]  --> src/vertex.rs:4:9
Dec 14 01:11:03.344 INFO [stderr]   |
Dec 14 01:11:03.344 INFO [stderr] 4 |     let mut x_distance = this.get_x() - other.get_x();
Dec 14 01:11:03.344 INFO [stderr]   |         ----^^^^^^^^^^
Dec 14 01:11:03.344 INFO [stderr]   |         |
Dec 14 01:11:03.344 INFO [stderr]   |         help: remove this `mut`
Dec 14 01:11:03.344 INFO [stderr]   |
Dec 14 01:11:03.344 INFO [stderr]   = note: #[warn(unused_mut)] on by default
Dec 14 01:11:03.344 INFO [stderr] 
Dec 14 01:11:03.344 INFO [stderr] warning: variable does not need to be mutable
Dec 14 01:11:03.344 INFO [stderr]  --> src/vertex.rs:5:9
Dec 14 01:11:03.344 INFO [stderr]   |
Dec 14 01:11:03.344 INFO [stderr] 5 |     let mut y_distance = this.get_y() - other.get_y();
Dec 14 01:11:03.344 INFO [stderr]   |         ----^^^^^^^^^^
Dec 14 01:11:03.344 INFO [stderr]   |         |
Dec 14 01:11:03.344 INFO [stderr]   |         help: remove this `mut`
Dec 14 01:11:03.344 INFO [stderr] 
Dec 14 01:11:03.363 INFO [stderr] warning: function is never used: `distance_between`
Dec 14 01:11:03.363 INFO [stderr]  --> src/vertex.rs:3:1
Dec 14 01:11:03.363 INFO [stderr]   |
Dec 14 01:11:03.363 INFO [stderr] 3 | pub fn distance_between<C>(this: &Vertex<C>, other: &Vertex<C>) -> (u32, u32) where C: Copy + Clone + Color {
Dec 14 01:11:03.363 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 01:11:03.363 INFO [stderr]   |
Dec 14 01:11:03.363 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 14 01:11:03.363 INFO [stderr] 
Dec 14 01:11:03.363 INFO [stderr] warning: struct is never constructed: `Comparer`
Dec 14 01:11:03.363 INFO [stderr]  --> src/compare.rs:8:1
Dec 14 01:11:03.363 INFO [stderr]   |
Dec 14 01:11:03.363 INFO [stderr] 8 | pub struct Comparer<T: Comparable> {
Dec 14 01:11:03.363 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 01:11:03.363 INFO [stderr] 
Dec 14 01:11:03.363 INFO [stderr] warning: method is never used: `new`
Dec 14 01:11:03.363 INFO [stderr]   --> src/compare.rs:14:5
Dec 14 01:11:03.363 INFO [stderr]    |
Dec 14 01:11:03.363 INFO [stderr] 14 |     pub fn new(things: Vec<T>) -> Comparer<T> {
Dec 14 01:11:03.363 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 01:11:03.363 INFO [stderr] 
Dec 14 01:11:03.363 INFO [stderr] warning: method is never used: `update`
Dec 14 01:11:03.363 INFO [stderr]   --> src/compare.rs:21:5
Dec 14 01:11:03.363 INFO [stderr]    |
Dec 14 01:11:03.363 INFO [stderr] 21 |     pub fn update(&mut self) {
Dec 14 01:11:03.363 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 01:11:03.363 INFO [stderr] 
Dec 14 01:11:03.363 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 01:11:03.363 INFO [stderr]   --> src/execution.rs:26:9
Dec 14 01:11:03.363 INFO [stderr]    |
Dec 14 01:11:03.363 INFO [stderr] 26 |         write!(self.out, "{clear}", clear = termion::clear::All);
Dec 14 01:11:03.363 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 01:11:03.363 INFO [stderr]    |
Dec 14 01:11:03.363 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 14 01:11:03.363 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 01:11:03.363 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 14 01:11:03.363 INFO [stderr] 
Dec 14 01:11:03.363 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 01:11:03.363 INFO [stderr]   --> src/execution.rs:28:13
Dec 14 01:11:03.363 INFO [stderr]    |
Dec 14 01:11:03.363 INFO [stderr] 28 | /             write!(self.out, "{}{color}!!{color_reset}", termion::cursor::Goto(vertex.get_x() as u16, vertex.get_y() as u16),
Dec 14 01:11:03.363 INFO [stderr] 29 | |                    color = color::Fg(vertex.get_color()),
Dec 14 01:11:03.363 INFO [stderr] 30 | |                    color_reset = color::Fg(color::Reset)
Dec 14 01:11:03.363 INFO [stderr] 31 | |                );
Dec 14 01:11:03.363 INFO [stderr]    | |_________________^
Dec 14 01:11:03.363 INFO [stderr]    |
Dec 14 01:11:03.363 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 01:11:03.364 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 14 01:11:03.364 INFO [stderr] 
Dec 14 01:11:03.364 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 01:11:03.364 INFO [stderr]   --> src/execution.rs:32:13
Dec 14 01:11:03.364 INFO [stderr]    |
Dec 14 01:11:03.364 INFO [stderr] 32 |             write!(self.out, "{}", termion::cursor::Goto(1, 1));
Dec 14 01:11:03.364 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 01:11:03.364 INFO [stderr]    |
Dec 14 01:11:03.364 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 01:11:03.364 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 14 01:11:03.364 INFO [stderr] 
Dec 14 01:11:03.779 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.97s
Dec 14 01:11:03.782 INFO [stderr] su: No module specific data is present
Dec 14 01:11:04.114 INFO running `"docker" "inspect" "2f34257ea2b225ccd58e3450ede2f15f74fa3379ef52ff6a6355d082cd7ff5ee"`
Dec 14 01:11:04.263 INFO running `"docker" "rm" "-f" "2f34257ea2b225ccd58e3450ede2f15f74fa3379ef52ff6a6355d082cd7ff5ee"`
Dec 14 01:11:04.506 INFO [stdout] 2f34257ea2b225ccd58e3450ede2f15f74fa3379ef52ff6a6355d082cd7ff5ee
Dec 14 01:11:04.508 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt test --frozen --no-run" "-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 14 01:11:04.783 INFO [stdout] d1394d20b241dcdeee15fabcce85f80b2f4bfc5dc5eb67076e11e47fff5d86b3
Dec 14 01:11:04.788 INFO running `"docker" "start" "-a" "d1394d20b241dcdeee15fabcce85f80b2f4bfc5dc5eb67076e11e47fff5d86b3"`
Dec 14 01:11:05.262 INFO [stderr] usermod: no changes
Dec 14 01:11:05.314 INFO [stderr]    Compiling t-render v0.1.0 (/source)
Dec 14 01:11:05.725 INFO [stderr] warning: unused import: `std::fmt::Display`
Dec 14 01:11:05.725 INFO [stderr]  --> src/execution.rs:6:5
Dec 14 01:11:05.725 INFO [stderr]   |
Dec 14 01:11:05.725 INFO [stderr] 6 | use std::fmt::Display;
Dec 14 01:11:05.725 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 14 01:11:05.725 INFO [stderr]   |
Dec 14 01:11:05.725 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 14 01:11:05.725 INFO [stderr] 
Dec 14 01:11:05.775 INFO [stderr] warning: variable does not need to be mutable
Dec 14 01:11:05.775 INFO [stderr]  --> src/vertex.rs:4:9
Dec 14 01:11:05.775 INFO [stderr]   |
Dec 14 01:11:05.775 INFO [stderr] 4 |     let mut x_distance = this.get_x() - other.get_x();
Dec 14 01:11:05.775 INFO [stderr]   |         ----^^^^^^^^^^
Dec 14 01:11:05.775 INFO [stderr]   |         |
Dec 14 01:11:05.775 INFO [stderr]   |         help: remove this `mut`
Dec 14 01:11:05.775 INFO [stderr]   |
Dec 14 01:11:05.775 INFO [stderr]   = note: #[warn(unused_mut)] on by default
Dec 14 01:11:05.775 INFO [stderr] 
Dec 14 01:11:05.775 INFO [stderr] warning: variable does not need to be mutable
Dec 14 01:11:05.775 INFO [stderr]  --> src/vertex.rs:5:9
Dec 14 01:11:05.775 INFO [stderr]   |
Dec 14 01:11:05.775 INFO [stderr] 5 |     let mut y_distance = this.get_y() - other.get_y();
Dec 14 01:11:05.775 INFO [stderr]   |         ----^^^^^^^^^^
Dec 14 01:11:05.775 INFO [stderr]   |         |
Dec 14 01:11:05.852 INFO [stderr]   |         help: remove this `mut`
Dec 14 01:11:05.853 INFO [stderr] 
Dec 14 01:11:05.853 INFO [stderr] warning: function is never used: `distance_between`
Dec 14 01:11:05.853 INFO [stderr]  --> src/vertex.rs:3:1
Dec 14 01:11:05.853 INFO [stderr]   |
Dec 14 01:11:05.853 INFO [stderr] 3 | pub fn distance_between<C>(this: &Vertex<C>, other: &Vertex<C>) -> (u32, u32) where C: Copy + Clone + Color {
Dec 14 01:11:05.903 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 01:11:05.903 INFO [stderr]   |
Dec 14 01:11:05.903 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 14 01:11:05.903 INFO [stderr] 
Dec 14 01:11:05.903 INFO [stderr] warning: struct is never constructed: `Comparer`
Dec 14 01:11:05.903 INFO [stderr]  --> src/compare.rs:8:1
Dec 14 01:11:05.903 INFO [stderr]   |
Dec 14 01:11:05.903 INFO [stderr] 8 | pub struct Comparer<T: Comparable> {
Dec 14 01:11:05.903 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 01:11:05.903 INFO [stderr] 
Dec 14 01:11:05.903 INFO [stderr] warning: method is never used: `new`
Dec 14 01:11:05.903 INFO [stderr]   --> src/compare.rs:14:5
Dec 14 01:11:05.903 INFO [stderr]    |
Dec 14 01:11:05.903 INFO [stderr] 14 |     pub fn new(things: Vec<T>) -> Comparer<T> {
Dec 14 01:11:05.903 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 01:11:05.903 INFO [stderr] 
Dec 14 01:11:05.903 INFO [stderr] warning: method is never used: `update`
Dec 14 01:11:05.903 INFO [stderr]   --> src/compare.rs:21:5
Dec 14 01:11:05.903 INFO [stderr]    |
Dec 14 01:11:05.903 INFO [stderr] 21 |     pub fn update(&mut self) {
Dec 14 01:11:05.903 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 01:11:05.903 INFO [stderr] 
Dec 14 01:11:05.903 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 01:11:05.903 INFO [stderr]   --> src/execution.rs:26:9
Dec 14 01:11:05.903 INFO [stderr]    |
Dec 14 01:11:05.903 INFO [stderr] 26 |         write!(self.out, "{clear}", clear = termion::clear::All);
Dec 14 01:11:05.903 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 01:11:05.903 INFO [stderr]    |
Dec 14 01:11:05.903 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 14 01:11:05.903 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 01:11:05.903 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 14 01:11:05.903 INFO [stderr] 
Dec 14 01:11:05.903 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 01:11:05.903 INFO [stderr]   --> src/execution.rs:28:13
Dec 14 01:11:05.903 INFO [stderr]    |
Dec 14 01:11:05.903 INFO [stderr] 28 | /             write!(self.out, "{}{color}!!{color_reset}", termion::cursor::Goto(vertex.get_x() as u16, vertex.get_y() as u16),
Dec 14 01:11:05.903 INFO [stderr] 29 | |                    color = color::Fg(vertex.get_color()),
Dec 14 01:11:05.903 INFO [stderr] 30 | |                    color_reset = color::Fg(color::Reset)
Dec 14 01:11:05.903 INFO [stderr] 31 | |                );
Dec 14 01:11:05.903 INFO [stderr]    | |_________________^
Dec 14 01:11:05.903 INFO [stderr]    |
Dec 14 01:11:05.903 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 01:11:05.903 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 14 01:11:05.903 INFO [stderr] 
Dec 14 01:11:05.903 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 01:11:05.903 INFO [stderr]   --> src/execution.rs:32:13
Dec 14 01:11:05.903 INFO [stderr]    |
Dec 14 01:11:05.903 INFO [stderr] 32 |             write!(self.out, "{}", termion::cursor::Goto(1, 1));
Dec 14 01:11:05.903 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 01:11:05.903 INFO [stderr]    |
Dec 14 01:11:05.965 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 01:11:05.965 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 14 01:11:05.965 INFO [stderr] 
Dec 14 01:11:06.006 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.72s
Dec 14 01:11:06.006 INFO [stderr] su: No module specific data is present
Dec 14 01:11:06.689 INFO running `"docker" "inspect" "d1394d20b241dcdeee15fabcce85f80b2f4bfc5dc5eb67076e11e47fff5d86b3"`
Dec 14 01:11:06.855 INFO running `"docker" "rm" "-f" "d1394d20b241dcdeee15fabcce85f80b2f4bfc5dc5eb67076e11e47fff5d86b3"`
Dec 14 01:11:07.080 INFO [stdout] d1394d20b241dcdeee15fabcce85f80b2f4bfc5dc5eb67076e11e47fff5d86b3
Dec 14 01:11:07.080 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt test --frozen" "-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 14 01:11:07.311 INFO [stdout] bcb8559929dcf99525a1943659e08255284faf3a4c18f8b4c7ab83fee8c6511e
Dec 14 01:11:07.355 INFO running `"docker" "start" "-a" "bcb8559929dcf99525a1943659e08255284faf3a4c18f8b4c7ab83fee8c6511e"`
Dec 14 01:11:08.487 INFO [stderr] usermod: no changes
Dec 14 01:11:08.551 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Dec 14 01:11:08.551 INFO [stderr]      Running /target/debug/deps/t_render-ff4bfe42981a99c8
Dec 14 01:11:08.567 INFO [stderr] su: No module specific data is present
Dec 14 01:11:08.567 INFO [stdout] 
Dec 14 01:11:08.567 INFO [stdout] running 0 tests
Dec 14 01:11:08.567 INFO [stdout] 
Dec 14 01:11:08.567 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 01:11:08.567 INFO [stdout] 
Dec 14 01:11:09.288 INFO running `"docker" "inspect" "bcb8559929dcf99525a1943659e08255284faf3a4c18f8b4c7ab83fee8c6511e"`
Dec 14 01:11:09.577 INFO running `"docker" "rm" "-f" "bcb8559929dcf99525a1943659e08255284faf3a4c18f8b4c7ab83fee8c6511e"`
Dec 14 01:11:09.839 INFO [stdout] bcb8559929dcf99525a1943659e08255284faf3a4c18f8b4c7ab83fee8c6511e