Dec 01 23:00:46.533 INFO testing bluecereal/t-render against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 01 23:00:46.533 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-3/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 23:00:47.007 INFO [stdout] 27347017414cadccc5f00ba801584a64c11a3fbe033626dba716ffd6776bc89e
Dec 01 23:00:47.015 INFO running `"docker" "start" "-a" "27347017414cadccc5f00ba801584a64c11a3fbe033626dba716ffd6776bc89e"`
Dec 01 23:00:48.203 INFO [stderr] usermod: no changes
Dec 01 23:00:48.255 INFO [stderr]    Compiling termion v1.1.4
Dec 01 23:00:50.087 INFO [stderr]    Compiling t-render v0.1.0 (/source)
Dec 01 23:00:50.507 INFO [stderr] warning: unused import: `std::fmt::Display`
Dec 01 23:00:50.507 INFO [stderr]  --> src/execution.rs:6:5
Dec 01 23:00:50.507 INFO [stderr]   |
Dec 01 23:00:50.507 INFO [stderr] 6 | use std::fmt::Display;
Dec 01 23:00:50.507 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 01 23:00:50.507 INFO [stderr]   |
Dec 01 23:00:50.507 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 01 23:00:50.507 INFO [stderr] 
Dec 01 23:00:50.555 INFO [stderr] warning: variable does not need to be mutable
Dec 01 23:00:50.555 INFO [stderr]  --> src/vertex.rs:4:9
Dec 01 23:00:50.555 INFO [stderr]   |
Dec 01 23:00:50.555 INFO [stderr] 4 |     let mut x_distance = this.get_x() - other.get_x();
Dec 01 23:00:50.555 INFO [stderr]   |         ----^^^^^^^^^^
Dec 01 23:00:50.555 INFO [stderr]   |         |
Dec 01 23:00:50.555 INFO [stderr]   |         help: remove this `mut`
Dec 01 23:00:50.555 INFO [stderr]   |
Dec 01 23:00:50.555 INFO [stderr]   = note: #[warn(unused_mut)] on by default
Dec 01 23:00:50.555 INFO [stderr] 
Dec 01 23:00:50.555 INFO [stderr] warning: variable does not need to be mutable
Dec 01 23:00:50.555 INFO [stderr]  --> src/vertex.rs:5:9
Dec 01 23:00:50.555 INFO [stderr]   |
Dec 01 23:00:50.555 INFO [stderr] 5 |     let mut y_distance = this.get_y() - other.get_y();
Dec 01 23:00:50.555 INFO [stderr]   |         ----^^^^^^^^^^
Dec 01 23:00:50.555 INFO [stderr]   |         |
Dec 01 23:00:50.555 INFO [stderr]   |         help: remove this `mut`
Dec 01 23:00:50.555 INFO [stderr] 
Dec 01 23:00:50.575 INFO [stderr] warning: function is never used: `distance_between`
Dec 01 23:00:50.575 INFO [stderr]  --> src/vertex.rs:3:1
Dec 01 23:00:50.575 INFO [stderr]   |
Dec 01 23:00:50.575 INFO [stderr] 3 | pub fn distance_between<C>(this: &Vertex<C>, other: &Vertex<C>) -> (u32, u32) where C: Copy + Clone + Color {
Dec 01 23:00:50.575 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 23:00:50.575 INFO [stderr]   |
Dec 01 23:00:50.575 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 01 23:00:50.575 INFO [stderr] 
Dec 01 23:00:50.575 INFO [stderr] warning: struct is never constructed: `Comparer`
Dec 01 23:00:50.575 INFO [stderr]  --> src/compare.rs:8:1
Dec 01 23:00:50.575 INFO [stderr]   |
Dec 01 23:00:50.575 INFO [stderr] 8 | pub struct Comparer<T: Comparable> {
Dec 01 23:00:50.575 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 23:00:50.575 INFO [stderr] 
Dec 01 23:00:50.575 INFO [stderr] warning: method is never used: `new`
Dec 01 23:00:50.575 INFO [stderr]   --> src/compare.rs:14:5
Dec 01 23:00:50.575 INFO [stderr]    |
Dec 01 23:00:50.575 INFO [stderr] 14 |     pub fn new(things: Vec<T>) -> Comparer<T> {
Dec 01 23:00:50.575 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 23:00:50.575 INFO [stderr] 
Dec 01 23:00:50.575 INFO [stderr] warning: method is never used: `update`
Dec 01 23:00:50.575 INFO [stderr]   --> src/compare.rs:21:5
Dec 01 23:00:50.575 INFO [stderr]    |
Dec 01 23:00:50.575 INFO [stderr] 21 |     pub fn update(&mut self) {
Dec 01 23:00:50.575 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 23:00:50.575 INFO [stderr] 
Dec 01 23:00:50.576 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 23:00:50.576 INFO [stderr]   --> src/execution.rs:26:9
Dec 01 23:00:50.576 INFO [stderr]    |
Dec 01 23:00:50.576 INFO [stderr] 26 |         write!(self.out, "{clear}", clear = termion::clear::All);
Dec 01 23:00:50.576 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 23:00:50.576 INFO [stderr]    |
Dec 01 23:00:50.576 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 01 23:00:50.576 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 23:00:50.576 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 01 23:00:50.576 INFO [stderr] 
Dec 01 23:00:50.576 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 23:00:50.576 INFO [stderr]   --> src/execution.rs:28:13
Dec 01 23:00:50.576 INFO [stderr]    |
Dec 01 23:00:50.576 INFO [stderr] 28 | /             write!(self.out, "{}{color}!!{color_reset}", termion::cursor::Goto(vertex.get_x() as u16, vertex.get_y() as u16),
Dec 01 23:00:50.576 INFO [stderr] 29 | |                    color = color::Fg(vertex.get_color()),
Dec 01 23:00:50.576 INFO [stderr] 30 | |                    color_reset = color::Fg(color::Reset)
Dec 01 23:00:50.576 INFO [stderr] 31 | |                );
Dec 01 23:00:50.576 INFO [stderr]    | |_________________^
Dec 01 23:00:50.576 INFO [stderr]    |
Dec 01 23:00:50.576 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 23:00:50.576 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 01 23:00:50.576 INFO [stderr] 
Dec 01 23:00:50.579 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 23:00:50.579 INFO [stderr]   --> src/execution.rs:32:13
Dec 01 23:00:50.579 INFO [stderr]    |
Dec 01 23:00:50.579 INFO [stderr] 32 |             write!(self.out, "{}", termion::cursor::Goto(1, 1));
Dec 01 23:00:50.579 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 23:00:50.579 INFO [stderr]    |
Dec 01 23:00:50.579 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 23:00:50.579 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 01 23:00:50.579 INFO [stderr] 
Dec 01 23:00:51.251 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.03s
Dec 01 23:00:51.251 INFO [stderr] su: No module specific data is present
Dec 01 23:00:51.803 INFO running `"docker" "inspect" "27347017414cadccc5f00ba801584a64c11a3fbe033626dba716ffd6776bc89e"`
Dec 01 23:00:52.007 INFO running `"docker" "rm" "-f" "27347017414cadccc5f00ba801584a64c11a3fbe033626dba716ffd6776bc89e"`
Dec 01 23:00:52.239 INFO [stdout] 27347017414cadccc5f00ba801584a64c11a3fbe033626dba716ffd6776bc89e
Dec 01 23:00:52.245 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-3/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 23:00:52.705 INFO [stdout] c6e8318e6915ecf6210bc873b8ac793621e4b7f353d7754a8255a87e0114c838
Dec 01 23:00:52.707 INFO running `"docker" "start" "-a" "c6e8318e6915ecf6210bc873b8ac793621e4b7f353d7754a8255a87e0114c838"`
Dec 01 23:00:53.872 INFO [stderr] usermod: no changes
Dec 01 23:00:53.943 INFO [stderr]    Compiling t-render v0.1.0 (/source)
Dec 01 23:00:54.487 INFO [stderr] warning: unused import: `std::fmt::Display`
Dec 01 23:00:54.487 INFO [stderr]  --> src/execution.rs:6:5
Dec 01 23:00:54.487 INFO [stderr]   |
Dec 01 23:00:54.487 INFO [stderr] 6 | use std::fmt::Display;
Dec 01 23:00:54.487 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 01 23:00:54.487 INFO [stderr]   |
Dec 01 23:00:54.487 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 01 23:00:54.487 INFO [stderr] 
Dec 01 23:00:54.539 INFO [stderr] warning: variable does not need to be mutable
Dec 01 23:00:54.539 INFO [stderr]  --> src/vertex.rs:4:9
Dec 01 23:00:54.539 INFO [stderr]   |
Dec 01 23:00:54.539 INFO [stderr] 4 |     let mut x_distance = this.get_x() - other.get_x();
Dec 01 23:00:54.539 INFO [stderr]   |         ----^^^^^^^^^^
Dec 01 23:00:54.539 INFO [stderr]   |         |
Dec 01 23:00:54.539 INFO [stderr]   |         help: remove this `mut`
Dec 01 23:00:54.539 INFO [stderr]   |
Dec 01 23:00:54.539 INFO [stderr]   = note: #[warn(unused_mut)] on by default
Dec 01 23:00:54.539 INFO [stderr] 
Dec 01 23:00:54.539 INFO [stderr] warning: variable does not need to be mutable
Dec 01 23:00:54.539 INFO [stderr]  --> src/vertex.rs:5:9
Dec 01 23:00:54.539 INFO [stderr]   |
Dec 01 23:00:54.539 INFO [stderr] 5 |     let mut y_distance = this.get_y() - other.get_y();
Dec 01 23:00:54.539 INFO [stderr]   |         ----^^^^^^^^^^
Dec 01 23:00:54.539 INFO [stderr]   |         |
Dec 01 23:00:54.539 INFO [stderr]   |         help: remove this `mut`
Dec 01 23:00:54.539 INFO [stderr] 
Dec 01 23:00:54.567 INFO [stderr] warning: function is never used: `distance_between`
Dec 01 23:00:54.567 INFO [stderr]  --> src/vertex.rs:3:1
Dec 01 23:00:54.567 INFO [stderr]   |
Dec 01 23:00:54.567 INFO [stderr] 3 | pub fn distance_between<C>(this: &Vertex<C>, other: &Vertex<C>) -> (u32, u32) where C: Copy + Clone + Color {
Dec 01 23:00:54.567 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 23:00:54.567 INFO [stderr]   |
Dec 01 23:00:54.567 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 01 23:00:54.567 INFO [stderr] 
Dec 01 23:00:54.567 INFO [stderr] warning: struct is never constructed: `Comparer`
Dec 01 23:00:54.567 INFO [stderr]  --> src/compare.rs:8:1
Dec 01 23:00:54.567 INFO [stderr]   |
Dec 01 23:00:54.567 INFO [stderr] 8 | pub struct Comparer<T: Comparable> {
Dec 01 23:00:54.567 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 23:00:54.567 INFO [stderr] 
Dec 01 23:00:54.567 INFO [stderr] warning: method is never used: `new`
Dec 01 23:00:54.567 INFO [stderr]   --> src/compare.rs:14:5
Dec 01 23:00:54.567 INFO [stderr]    |
Dec 01 23:00:54.567 INFO [stderr] 14 |     pub fn new(things: Vec<T>) -> Comparer<T> {
Dec 01 23:00:54.567 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 23:00:54.567 INFO [stderr] 
Dec 01 23:00:54.567 INFO [stderr] warning: method is never used: `update`
Dec 01 23:00:54.567 INFO [stderr]   --> src/compare.rs:21:5
Dec 01 23:00:54.568 INFO [stderr]    |
Dec 01 23:00:54.568 INFO [stderr] 21 |     pub fn update(&mut self) {
Dec 01 23:00:54.568 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 23:00:54.568 INFO [stderr] 
Dec 01 23:00:54.568 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 23:00:54.568 INFO [stderr]   --> src/execution.rs:26:9
Dec 01 23:00:54.568 INFO [stderr]    |
Dec 01 23:00:54.568 INFO [stderr] 26 |         write!(self.out, "{clear}", clear = termion::clear::All);
Dec 01 23:00:54.568 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 23:00:54.568 INFO [stderr]    |
Dec 01 23:00:54.568 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 01 23:00:54.568 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 23:00:54.568 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 01 23:00:54.568 INFO [stderr] 
Dec 01 23:00:54.568 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 23:00:54.568 INFO [stderr]   --> src/execution.rs:28:13
Dec 01 23:00:54.568 INFO [stderr]    |
Dec 01 23:00:54.568 INFO [stderr] 28 | /             write!(self.out, "{}{color}!!{color_reset}", termion::cursor::Goto(vertex.get_x() as u16, vertex.get_y() as u16),
Dec 01 23:00:54.568 INFO [stderr] 29 | |                    color = color::Fg(vertex.get_color()),
Dec 01 23:00:54.568 INFO [stderr] 30 | |                    color_reset = color::Fg(color::Reset)
Dec 01 23:00:54.568 INFO [stderr] 31 | |                );
Dec 01 23:00:54.568 INFO [stderr]    | |_________________^
Dec 01 23:00:54.568 INFO [stderr]    |
Dec 01 23:00:54.568 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 23:00:54.568 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 01 23:00:54.568 INFO [stderr] 
Dec 01 23:00:54.568 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 23:00:54.568 INFO [stderr]   --> src/execution.rs:32:13
Dec 01 23:00:54.568 INFO [stderr]    |
Dec 01 23:00:54.568 INFO [stderr] 32 |             write!(self.out, "{}", termion::cursor::Goto(1, 1));
Dec 01 23:00:54.568 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 23:00:54.568 INFO [stderr]    |
Dec 01 23:00:54.568 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 23:00:54.568 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 01 23:00:54.568 INFO [stderr] 
Dec 01 23:00:55.115 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.21s
Dec 01 23:00:55.115 INFO [stderr] su: No module specific data is present
Dec 01 23:00:55.788 INFO running `"docker" "inspect" "c6e8318e6915ecf6210bc873b8ac793621e4b7f353d7754a8255a87e0114c838"`
Dec 01 23:00:56.022 INFO running `"docker" "rm" "-f" "c6e8318e6915ecf6210bc873b8ac793621e4b7f353d7754a8255a87e0114c838"`
Dec 01 23:00:56.467 INFO [stdout] c6e8318e6915ecf6210bc873b8ac793621e4b7f353d7754a8255a87e0114c838
Dec 01 23:00:56.477 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-3/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 23:00:56.947 INFO [stdout] b7905ec20b3d431d55ecf8edbee2dea814c9ace6d1a2b022949c246bc454ecc3
Dec 01 23:00:56.951 INFO running `"docker" "start" "-a" "b7905ec20b3d431d55ecf8edbee2dea814c9ace6d1a2b022949c246bc454ecc3"`
Dec 01 23:00:58.112 INFO [stderr] usermod: no changes
Dec 01 23:00:58.181 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 01 23:00:58.181 INFO [stderr]      Running /target/debug/deps/t_render-053205f368a70f6c
Dec 01 23:00:58.181 INFO [stdout] 
Dec 01 23:00:58.181 INFO [stdout] running 0 tests
Dec 01 23:00:58.181 INFO [stdout] 
Dec 01 23:00:58.181 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 23:00:58.181 INFO [stdout] 
Dec 01 23:00:58.183 INFO [stderr] su: No module specific data is present
Dec 01 23:00:58.859 INFO running `"docker" "inspect" "b7905ec20b3d431d55ecf8edbee2dea814c9ace6d1a2b022949c246bc454ecc3"`
Dec 01 23:00:59.161 INFO running `"docker" "rm" "-f" "b7905ec20b3d431d55ecf8edbee2dea814c9ace6d1a2b022949c246bc454ecc3"`
Dec 01 23:00:59.543 INFO [stdout] b7905ec20b3d431d55ecf8edbee2dea814c9ace6d1a2b022949c246bc454ecc3
