[INFO] cloning repository https://github.com/zfyre/rust-linalg [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/zfyre/rust-linalg" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzfyre%2Frust-linalg", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzfyre%2Frust-linalg'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 8ef4fcd8d9d0797d7891a1b4294d30bc32a407cc [INFO] testing zfyre/rust-linalg against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzfyre%2Frust-linalg" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/zfyre/rust-linalg [INFO] finished tweaking git repo https://github.com/zfyre/rust-linalg [INFO] tweaked toml for git repo https://github.com/zfyre/rust-linalg written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/zfyre/rust-linalg on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/zfyre/rust-linalg 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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] bc8439a68164c558db883876bdf88caf23b6c7f0bbf1c8c5d23ec247a50bd741 [INFO] running `Command { std: "docker" "start" "-a" "bc8439a68164c558db883876bdf88caf23b6c7f0bbf1c8c5d23ec247a50bd741", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bc8439a68164c558db883876bdf88caf23b6c7f0bbf1c8c5d23ec247a50bd741", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bc8439a68164c558db883876bdf88caf23b6c7f0bbf1c8c5d23ec247a50bd741", kill_on_drop: false }` [INFO] [stdout] bc8439a68164c558db883876bdf88caf23b6c7f0bbf1c8c5d23ec247a50bd741 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 17431a5243fe8b4974839966091eff2e6d3c1702010dc78a77eded6f64ab04ad [INFO] running `Command { std: "docker" "start" "-a" "17431a5243fe8b4974839966091eff2e6d3c1702010dc78a77eded6f64ab04ad", kill_on_drop: false }` [INFO] [stderr] Compiling linalg_v0 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `m` [INFO] [stdout] --> src/main.rs:105:25 [INFO] [stdout] | [INFO] [stdout] 105 | let (n, m) = self.shape; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_m` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `one` is never used [INFO] [stdout] --> src/main.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 3 | trait DType { [INFO] [stdout] | ----- associated function in this trait [INFO] [stdout] 4 | fn zero() -> Self; [INFO] [stdout] 5 | fn one() -> Self; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `identity`, `zeros`, `concat`, and `gauss_elm` are never used [INFO] [stdout] --> src/main.rs:73:8 [INFO] [stdout] | [INFO] [stdout] 33 | / impl Matrix [INFO] [stdout] 34 | | where [INFO] [stdout] 35 | | T: Clone [INFO] [stdout] 36 | | + std::fmt::Display [INFO] [stdout] ... | [INFO] [stdout] 44 | | + std::cmp::PartialEq [INFO] [stdout] 45 | | + DType [INFO] [stdout] | |___________- associated items in this implementation [INFO] [stdout] ... [INFO] [stdout] 73 | fn identity(shape: usize) -> Self { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 88 | fn zeros(shape: (usize, usize)) -> Self { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 177 | fn concat(&self, other: &Self, dim: usize) -> Self { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 208 | fn gauss_elm(&self) -> (Self, Vec) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.71s [INFO] running `Command { std: "docker" "inspect" "17431a5243fe8b4974839966091eff2e6d3c1702010dc78a77eded6f64ab04ad", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "17431a5243fe8b4974839966091eff2e6d3c1702010dc78a77eded6f64ab04ad", kill_on_drop: false }` [INFO] [stdout] 17431a5243fe8b4974839966091eff2e6d3c1702010dc78a77eded6f64ab04ad [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 96d5b4bd1e8f83b5f3733acf19c33ff201d80ab15e6b1073f728dde5b436c0fe [INFO] running `Command { std: "docker" "start" "-a" "96d5b4bd1e8f83b5f3733acf19c33ff201d80ab15e6b1073f728dde5b436c0fe", kill_on_drop: false }` [INFO] [stderr] Compiling linalg_v0 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `m` [INFO] [stdout] --> src/main.rs:105:25 [INFO] [stdout] | [INFO] [stdout] 105 | let (n, m) = self.shape; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_m` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:428:13 [INFO] [stdout] | [INFO] [stdout] 428 | let mut m1 = Matrix::new((3, 2), &[1, 2, 3, 4, 5, 6]); [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:439:13 [INFO] [stdout] | [INFO] [stdout] 439 | let mut m1: Matrix = Matrix::new((3, 4), &[1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0, 0.0, 9.0, 10.0, 11.0, 12.0]); [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:447:13 [INFO] [stdout] | [INFO] [stdout] 447 | let mut m1: Matrix = Matrix::new((3, 3), &[1.0, 2.0, 3.0, 0.0, 1.0, 4.0, 5.0, 6.0, 0.0]); [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `zeros` is never used [INFO] [stdout] --> src/main.rs:88:8 [INFO] [stdout] | [INFO] [stdout] 33 | / impl Matrix [INFO] [stdout] 34 | | where [INFO] [stdout] 35 | | T: Clone [INFO] [stdout] 36 | | + std::fmt::Display [INFO] [stdout] ... | [INFO] [stdout] 44 | | + std::cmp::PartialEq [INFO] [stdout] 45 | | + DType [INFO] [stdout] | |___________- associated function in this implementation [INFO] [stdout] ... [INFO] [stdout] 88 | fn zeros(shape: (usize, usize)) -> Self { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.71s [INFO] running `Command { std: "docker" "inspect" "96d5b4bd1e8f83b5f3733acf19c33ff201d80ab15e6b1073f728dde5b436c0fe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "96d5b4bd1e8f83b5f3733acf19c33ff201d80ab15e6b1073f728dde5b436c0fe", kill_on_drop: false }` [INFO] [stdout] 96d5b4bd1e8f83b5f3733acf19c33ff201d80ab15e6b1073f728dde5b436c0fe [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] e25809fd4ca0b4930fb4143a150bfe5153d612a4b9e8ee66c8502ca44da41f49 [INFO] running `Command { std: "docker" "start" "-a" "e25809fd4ca0b4930fb4143a150bfe5153d612a4b9e8ee66c8502ca44da41f49", kill_on_drop: false }` [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stderr] warning: unused variable: `m` [INFO] [stderr] --> src/main.rs:105:25 [INFO] [stderr] | [INFO] [stderr] 105 | let (n, m) = self.shape; [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_m` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:428:13 [INFO] [stderr] | [INFO] [stderr] 428 | let mut m1 = Matrix::new((3, 2), &[1, 2, 3, 4, 5, 6]); [INFO] [stderr] | ----^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:439:13 [INFO] [stderr] | [INFO] [stderr] 439 | let mut m1: Matrix = Matrix::new((3, 4), &[1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0, 0.0, 9.0, 10.0, 11.0, 12.0]); [INFO] [stderr] | ----^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:447:13 [INFO] [stderr] | [INFO] [stderr] 447 | let mut m1: Matrix = Matrix::new((3, 3), &[1.0, 2.0, 3.0, 0.0, 1.0, 4.0, 5.0, 6.0, 0.0]); [INFO] [stderr] | ----^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: associated function `zeros` is never used [INFO] [stderr] --> src/main.rs:88:8 [INFO] [stderr] | [INFO] [stderr] 33 | / impl Matrix [INFO] [stderr] 34 | | where [INFO] [stderr] 35 | | T: Clone [INFO] [stderr] 36 | | + std::fmt::Display [INFO] [stderr] ... | [INFO] [stderr] 44 | | + std::cmp::PartialEq [INFO] [stderr] 45 | | + DType [INFO] [stderr] | |___________- associated function in this implementation [INFO] [stderr] ... [INFO] [stderr] 88 | fn zeros(shape: (usize, usize)) -> Self { [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `linalg_v0` (bin "linalg_v0" test) generated 5 warnings (run `cargo fix --bin "linalg_v0" --tests` to apply 3 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/linalg_v0-ce60ab5c1e01e564) [INFO] [stdout] test tests::check_chunk ... ok [INFO] [stdout] test tests::check_gauss_elm ... ok [INFO] [stdout] test tests::check_inverse ... ok [INFO] [stdout] test tests::check_matrix_concat ... ok [INFO] [stdout] test tests::check_matrix_const_mul ... ok [INFO] [stdout] test tests::check_vector_concat ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "e25809fd4ca0b4930fb4143a150bfe5153d612a4b9e8ee66c8502ca44da41f49", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e25809fd4ca0b4930fb4143a150bfe5153d612a4b9e8ee66c8502ca44da41f49", kill_on_drop: false }` [INFO] [stdout] e25809fd4ca0b4930fb4143a150bfe5153d612a4b9e8ee66c8502ca44da41f49