[INFO] cloning repository https://github.com/ivario123/matrix_math
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ivario123/matrix_math" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fivario123%2Fmatrix_math", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fivario123%2Fmatrix_math'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b33dd5ca0523a3ac0fe108940c98591925889c88
[INFO] testing ivario123/matrix_math against 1.99.0-beta.1 for beta-1.99-5
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fivario123%2Fmatrix_math" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/ivario123/matrix_math
[INFO] finished tweaking git repo https://github.com/ivario123/matrix_math
[INFO] tweaked toml for git repo https://github.com/ivario123/matrix_math written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ivario123/matrix_math on toolchain 1.99.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/ivario123/matrix_math 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" "+1.99.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 30e3ef55b5af28578da294f94793af783f4974497960c4426a4ae26fed38a108
[INFO] running `Command { std: "docker" "start" "30e3ef55b5af28578da294f94793af783f4974497960c4426a4ae26fed38a108", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "30e3ef55b5af28578da294f94793af783f4974497960c4426a4ae26fed38a108", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "30e3ef55b5af28578da294f94793af783f4974497960c4426a4ae26fed38a108" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "30e3ef55b5af28578da294f94793af783f4974497960c4426a4ae26fed38a108", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "30e3ef55b5af28578da294f94793af783f4974497960c4426a4ae26fed38a108" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling libm v0.2.8
[INFO] [stderr]    Compiling array-init v2.1.0
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling num-rational v0.4.0
[INFO] [stderr]    Compiling num-iter v0.1.43
[INFO] [stderr]    Compiling num-complex v0.4.1
[INFO] [stderr]    Compiling num v0.4.0
[INFO] [stderr]    Compiling matrs v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated module `core::usize`: all constants in this module replaced by associated constants on the type
[INFO] [stdout]  --> src/matrix.rs:8:20
[INFO] [stdout]   |
[INFO] [stdout] 8 | use core::{ops::*, usize};
[INFO] [stdout]   |                    ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated module `core::usize`: all constants in this module replaced by associated constants on the type
[INFO] [stdout]  --> src/vec.rs:7:20
[INFO] [stdout]   |
[INFO] [stdout] 7 | use core::{ops::*, usize};
[INFO] [stdout]   |                    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0275]: overflow evaluating the requirement `matrix::Matrix<matrix::Matrix<_, _, _>, _, _>: core::ops::Add<matrix::Matrix<_, _, _>>`
[INFO] [stdout]    --> src/matrix.rs:347:26
[INFO] [stdout]     |
[INFO] [stdout] 347 |         let mut result = Matrix::new();
[INFO] [stdout]     |                          ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider increasing the recursion limit by adding a `#![recursion_limit = "256"]` attribute to your crate (`matrs`)
[INFO] [stdout] note: required for `matrix::Matrix<matrix::Matrix<matrix::Matrix<_, _, _>, _, _>, _, _>` to implement `core::ops::Add<matrix::Matrix<matrix::Matrix<_, _, _>, _, _>>`
[INFO] [stdout]    --> src/matrix.rs:216:7
[INFO] [stdout]     |
[INFO] [stdout] 212 |         T: CompliantNumerical + Add<TOther, Output = T>,
[INFO] [stdout]     |                                             ---------- unsatisfied trait bound introduced here
[INFO] [stdout] ...
[INFO] [stdout] 216 |     > Add<Matrix<TOther, ROWS, COLS>> for Matrix<T, ROWS, COLS>
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: 126 redundant requirements hidden
[INFO] [stdout]     = note: required for `Matrix<Matrix<Matrix<Matrix<_, _, _>, _, _>, _, _>, _, _>` to implement `Add<Matrix<Matrix<Matrix<Matrix<_, _, _>, _, _>, _, _>, _, _>>`
[INFO] [stdout] note: required by a bound in `MatrixInterface::new`
[INFO] [stdout]    --> src/traits.rs:85:5
[INFO] [stdout]     |
[INFO] [stdout]  85 |     Add<T>
[INFO] [stdout]     |     ^^^^^^ required by this bound in `MatrixInterface::new`
[INFO] [stdout] ...
[INFO] [stdout]  96 |     fn new() -> Self;
[INFO] [stdout]     |        --- required by a bound in this associated function
[INFO] [stdout]     = note: the full name for the type has been written to '/opt/rustwide/target/debug/deps/matrs-ff379938da94556c.long-type-5008002061411779703.txt'
[INFO] [stdout]     = note: consider using `--verbose` to print the full type name to the console
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0275]: overflow evaluating the requirement `matrix::Matrix<matrix::Matrix<_, _, _>, _, _>: core::ops::Add<matrix::Matrix<_, _, _>>`
[INFO] [stdout]    --> src/lib.rs:74:26
[INFO] [stdout]     |
[INFO] [stdout]  74 |         let mut result = Matrix::new();
[INFO] [stdout]     |                          ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider increasing the recursion limit by adding a `#![recursion_limit = "256"]` attribute to your crate (`matrs`)
[INFO] [stdout] note: required for `matrix::Matrix<matrix::Matrix<matrix::Matrix<_, _, _>, _, _>, _, _>` to implement `core::ops::Add<matrix::Matrix<matrix::Matrix<_, _, _>, _, _>>`
[INFO] [stdout]    --> src/matrix.rs:216:7
[INFO] [stdout]     |
[INFO] [stdout] 212 |         T: CompliantNumerical + Add<TOther, Output = T>,
[INFO] [stdout]     |                                             ---------- unsatisfied trait bound introduced here
[INFO] [stdout] ...
[INFO] [stdout] 216 |     > Add<Matrix<TOther, ROWS, COLS>> for Matrix<T, ROWS, COLS>
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: 126 redundant requirements hidden
[INFO] [stdout]     = note: required for `Matrix<Matrix<Matrix<Matrix<_, _, _>, _, _>, _, _>, _, _>` to implement `Add<Matrix<Matrix<Matrix<Matrix<_, _, _>, _, _>, _, _>, _, _>>`
[INFO] [stdout] note: required by a bound in `MatrixInterface::new`
[INFO] [stdout]    --> src/traits.rs:85:5
[INFO] [stdout]     |
[INFO] [stdout]  85 |     Add<T>
[INFO] [stdout]     |     ^^^^^^ required by this bound in `MatrixInterface::new`
[INFO] [stdout] ...
[INFO] [stdout]  96 |     fn new() -> Self;
[INFO] [stdout]     |        --- required by a bound in this associated function
[INFO] [stdout]     = note: the full name for the type has been written to '/opt/rustwide/target/debug/deps/matrs-ff379938da94556c.long-type-16855451173040118316.txt'
[INFO] [stdout]     = note: consider using `--verbose` to print the full type name to the console
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0275`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `matrs` (lib) due to 2 previous errors; 2 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "30e3ef55b5af28578da294f94793af783f4974497960c4426a4ae26fed38a108", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "30e3ef55b5af28578da294f94793af783f4974497960c4426a4ae26fed38a108", kill_on_drop: false }`
[INFO] [stdout] 30e3ef55b5af28578da294f94793af783f4974497960c4426a4ae26fed38a108
