[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 }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDanisAlfonso%2FNumerus'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8ce2bc8566da1172f9159d2646334165a408e4b1
[INFO] testing DanisAlfonso/Numerus against master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDanisAlfonso%2FNumerus" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[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-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/DanisAlfonso/Numerus on toolchain ad85bc524b1ad696e42061ad8338d382dffbdbe5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "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-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9afcd71b670d7e61f69e3b69bb9fe15d5e3562af43a4b07889edf86c6bf157fa
[INFO] running `Command { std: "docker" "start" "-a" "9afcd71b670d7e61f69e3b69bb9fe15d5e3562af43a4b07889edf86c6bf157fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9afcd71b670d7e61f69e3b69bb9fe15d5e3562af43a4b07889edf86c6bf157fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9afcd71b670d7e61f69e3b69bb9fe15d5e3562af43a4b07889edf86c6bf157fa", kill_on_drop: false }`
[INFO] [stdout] 9afcd71b670d7e61f69e3b69bb9fe15d5e3562af43a4b07889edf86c6bf157fa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c4e19d5bb3ee70232f5eda8345a0d9792a3ac5ec2df546c8e9785bb6380ca749
[INFO] running `Command { std: "docker" "start" "-a" "c4e19d5bb3ee70232f5eda8345a0d9792a3ac5ec2df546c8e9785bb6380ca749", kill_on_drop: false }`
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[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 59.53s
[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" "c4e19d5bb3ee70232f5eda8345a0d9792a3ac5ec2df546c8e9785bb6380ca749", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c4e19d5bb3ee70232f5eda8345a0d9792a3ac5ec2df546c8e9785bb6380ca749", kill_on_drop: false }`
[INFO] [stdout] c4e19d5bb3ee70232f5eda8345a0d9792a3ac5ec2df546c8e9785bb6380ca749
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 009bce6686d61f08b61f38a7d486ca5026546bdc347b98dbe23b607c5b83b468
[INFO] running `Command { std: "docker" "start" "-a" "009bce6686d61f08b61f38a7d486ca5026546bdc347b98dbe23b607c5b83b468", 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 0.69s
[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" "009bce6686d61f08b61f38a7d486ca5026546bdc347b98dbe23b607c5b83b468", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "009bce6686d61f08b61f38a7d486ca5026546bdc347b98dbe23b607c5b83b468", kill_on_drop: false }`
[INFO] [stdout] 009bce6686d61f08b61f38a7d486ca5026546bdc347b98dbe23b607c5b83b468
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 11b93acdde831572da0570ba0d4cb8859d81127e019a57f225476846f855ab49
[INFO] running `Command { std: "docker" "start" "-a" "11b93acdde831572da0570ba0d4cb8859d81127e019a57f225476846f855ab49", 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" --tests` to apply 2 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.16s
[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-b8fe6bf03ce49d4b)
[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] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/numerus-4c8a1e6a2e72bfba)
[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] [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] running `Command { std: "docker" "inspect" "11b93acdde831572da0570ba0d4cb8859d81127e019a57f225476846f855ab49", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "11b93acdde831572da0570ba0d4cb8859d81127e019a57f225476846f855ab49", kill_on_drop: false }`
[INFO] [stdout] 11b93acdde831572da0570ba0d4cb8859d81127e019a57f225476846f855ab49