[INFO] cloning repository https://github.com/DanisAlfonso/Numerus
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/DanisAlfonso/Numerus" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDanisAlfonso%2FNumerus", kill_on_drop: false }`
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[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8ce2bc8566da1172f9159d2646334165a408e4b1
[INFO] testing DanisAlfonso/Numerus against master#0d162b25edd5bf0dba9a22e83b614f1113e90474 for pr-150681-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDanisAlfonso%2FNumerus" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
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[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/DanisAlfonso/Numerus
[INFO] finished tweaking git repo https://github.com/DanisAlfonso/Numerus
[INFO] tweaked toml for git repo https://github.com/DanisAlfonso/Numerus written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/DanisAlfonso/Numerus on toolchain 0d162b25edd5bf0dba9a22e83b614f1113e90474
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/DanisAlfonso/Numerus already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
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[INFO] [stderr]    Compiling eframe v0.20.1
[INFO] [stderr]    Compiling numerus v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `add_matrices`, `multiply_matrices`, and `subtract_matrices`
[INFO] [stdout]  --> src/gui.rs:8:32
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::matrix_operations::{add_matrices, multiply_matrices, subtract_matrices};
[INFO] [stdout]   |                                ^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `eframe::egui`
[INFO] [stdout]  --> src/main.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use eframe::egui;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]   --> src/gui.rs:68:25
[INFO] [stdout]    |
[INFO] [stdout] 68 |                     let input = ui.add_sized(
[INFO] [stdout]    |                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `resize` and `data` are never used
[INFO] [stdout]    --> src/math_utilities.rs:86:12
[INFO] [stdout]     |
[INFO] [stdout]  53 | impl<T> Vector<T> {
[INFO] [stdout]     | ----------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  86 |     pub fn resize(&mut self, new_size: usize)
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 101 |     pub fn data(&self) -> &[T] {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_vector` is never used
[INFO] [stdout]   --> src/repl.rs:36:8
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub fn parse_vector(input: &str) -> Result<VectorDouble, &'static str> {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `handle_command` is never used
[INFO] [stdout]    --> src/repl.rs:101:8
[INFO] [stdout]     |
[INFO] [stdout] 101 | pub fn handle_command(command: &str, matrices: &mut HashMap<String, MatrixDouble>) -> String {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 33s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v1.2.4
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "f603f6d5160f2e0d38049bd564df0efb1517d50102001a75964498f4d23412bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f603f6d5160f2e0d38049bd564df0efb1517d50102001a75964498f4d23412bf", kill_on_drop: false }`
[INFO] [stdout] f603f6d5160f2e0d38049bd564df0efb1517d50102001a75964498f4d23412bf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 707498739b63580961534449c8c0f1ae66c44f24dd0af4f69b3f7c3685d6666f
[INFO] running `Command { std: "docker" "start" "-a" "707498739b63580961534449c8c0f1ae66c44f24dd0af4f69b3f7c3685d6666f", kill_on_drop: false }`
[INFO] [stderr]    Compiling numerus v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `add_matrices`, `multiply_matrices`, and `subtract_matrices`
[INFO] [stdout]  --> src/gui.rs:8:32
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::matrix_operations::{add_matrices, multiply_matrices, subtract_matrices};
[INFO] [stdout]   |                                ^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `eframe::egui`
[INFO] [stdout]  --> src/main.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use eframe::egui;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]   --> src/gui.rs:68:25
[INFO] [stdout]    |
[INFO] [stdout] 68 |                     let input = ui.add_sized(
[INFO] [stdout]    |                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `resize` and `data` are never used
[INFO] [stdout]    --> src/math_utilities.rs:86:12
[INFO] [stdout]     |
[INFO] [stdout]  53 | impl<T> Vector<T> {
[INFO] [stdout]     | ----------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  86 |     pub fn resize(&mut self, new_size: usize)
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 101 |     pub fn data(&self) -> &[T] {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_vector` is never used
[INFO] [stdout]   --> src/repl.rs:36:8
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub fn parse_vector(input: &str) -> Result<VectorDouble, &'static str> {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `handle_command` is never used
[INFO] [stdout]    --> src/repl.rs:101:8
[INFO] [stdout]     |
[INFO] [stdout] 101 | pub fn handle_command(command: &str, matrices: &mut HashMap<String, MatrixDouble>) -> String {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.03s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v1.2.4
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "707498739b63580961534449c8c0f1ae66c44f24dd0af4f69b3f7c3685d6666f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "707498739b63580961534449c8c0f1ae66c44f24dd0af4f69b3f7c3685d6666f", kill_on_drop: false }`
[INFO] [stdout] 707498739b63580961534449c8c0f1ae66c44f24dd0af4f69b3f7c3685d6666f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1b0444fbfeaa73277807533173d6fe3209878f93e8f7c796084de9b9d6f653dd
[INFO] running `Command { std: "docker" "start" "-a" "1b0444fbfeaa73277807533173d6fe3209878f93e8f7c796084de9b9d6f653dd", kill_on_drop: false }`
[INFO] [stderr] warning: unused imports: `add_matrices`, `multiply_matrices`, and `subtract_matrices`
[INFO] [stderr]  --> src/gui.rs:8:32
[INFO] [stderr]   |
[INFO] [stderr] 8 | use crate::matrix_operations::{add_matrices, multiply_matrices, subtract_matrices};
[INFO] [stderr]   |                                ^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `eframe::egui`
[INFO] [stderr]  --> src/main.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use eframe::egui;
[INFO] [stderr]   |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `input`
[INFO] [stderr]   --> src/gui.rs:68:25
[INFO] [stderr]    |
[INFO] [stderr] 68 |                     let input = ui.add_sized(
[INFO] [stderr]    |                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: methods `resize` and `data` are never used
[INFO] [stderr]    --> src/math_utilities.rs:86:12
[INFO] [stderr]     |
[INFO] [stderr]  53 | impl<T> Vector<T> {
[INFO] [stderr]     | ----------------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr]  86 |     pub fn resize(&mut self, new_size: usize)
[INFO] [stderr]     |            ^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 101 |     pub fn data(&self) -> &[T] {
[INFO] [stderr]     |            ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `parse_vector` is never used
[INFO] [stderr]   --> src/repl.rs:36:8
[INFO] [stderr]    |
[INFO] [stderr] 36 | pub fn parse_vector(input: &str) -> Result<VectorDouble, &'static str> {
[INFO] [stderr]    |        ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `handle_command` is never used
[INFO] [stderr]    --> src/repl.rs:101:8
[INFO] [stderr]     |
[INFO] [stderr] 101 | pub fn handle_command(command: &str, matrices: &mut HashMap<String, MatrixDouble>) -> String {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `numerus` (bin "numerus" test) generated 6 warnings (run `cargo fix --bin "numerus" -p numerus --tests` to apply 3 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.29s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v1.2.4
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/numerus-0a1a23868b95dc1e)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/numerus-7ef04f88f5174f60)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests numerus
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1b0444fbfeaa73277807533173d6fe3209878f93e8f7c796084de9b9d6f653dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b0444fbfeaa73277807533173d6fe3209878f93e8f7c796084de9b9d6f653dd", kill_on_drop: false }`
[INFO] [stdout] 1b0444fbfeaa73277807533173d6fe3209878f93e8f7c796084de9b9d6f653dd
