[INFO] crate convolician 0.1.0 is already in cache [INFO] testing convolician-0.1.0 against beta-2020-07-24 for beta-1.46-1 [INFO] extracting crate convolician 0.1.0 into /workspace/builds/worker-9/source [INFO] validating manifest of crates.io crate convolician 0.1.0 on toolchain beta-2020-07-24 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate convolician 0.1.0 [INFO] finished tweaking crates.io crate convolician 0.1.0 [INFO] tweaked toml for crates.io crate convolician 0.1.0 written to /workspace/builds/worker-9/source/Cargo.toml [INFO] crate crates.io crate convolician 0.1.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f71833feea536c58b723bce68d97d41a7286642c706bd4c54337ecb99e90aa8a [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "f71833feea536c58b723bce68d97d41a7286642c706bd4c54337ecb99e90aa8a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f71833feea536c58b723bce68d97d41a7286642c706bd4c54337ecb99e90aa8a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f71833feea536c58b723bce68d97d41a7286642c706bd4c54337ecb99e90aa8a", kill_on_drop: false }` [INFO] [stdout] f71833feea536c58b723bce68d97d41a7286642c706bd4c54337ecb99e90aa8a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1313e39bdf00ed8c6c286f2d73023583e34c2e182045d8fbfdaff9c12f130be8 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "1313e39bdf00ed8c6c286f2d73023583e34c2e182045d8fbfdaff9c12f130be8", 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] [stderr] Compiling libc v0.2.60 [INFO] [stderr] Compiling matrixmultiply v0.1.15 [INFO] [stderr] Compiling ndarray v0.12.1 [INFO] [stderr] Compiling rawpointer v0.1.0 [INFO] [stderr] Compiling num-traits v0.2.8 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling num-complex v0.2.3 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling itertools v0.7.11 [INFO] [stderr] Compiling getrandom v0.1.8 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling atty v0.2.13 [INFO] [stderr] Compiling clap v2.33.0 [INFO] [stderr] Compiling rand_core v0.5.0 [INFO] [stderr] Compiling rand_chacha v0.2.1 [INFO] [stderr] Compiling rand v0.7.0 [INFO] [stderr] Compiling ndarray-rand v0.9.0 [INFO] [stderr] Compiling convolician v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `super::*` [INFO] [stdout] --> src/array_implementation/random_matrix.rs:14:9 [INFO] [stdout] | [INFO] [stdout] 14 | use super::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `d_x` [INFO] [stdout] --> src/array_implementation/mod.rs:15:9 [INFO] [stdout] | [INFO] [stdout] 15 | let d_x = central_difference::central_difference_x(&m); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_d_x` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `centre` [INFO] [stdout] --> src/array_implementation/central_difference.rs:29:9 [INFO] [stdout] | [INFO] [stdout] 29 | let mut centre = d_x.slice_mut(s![.., 1..-1]); [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_centre` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `before` [INFO] [stdout] --> src/array_implementation/central_difference.rs:30:9 [INFO] [stdout] | [INFO] [stdout] 30 | let before = &m.slice(s![.., ..-2]); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_before` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `after` [INFO] [stdout] --> src/array_implementation/central_difference.rs:31:9 [INFO] [stdout] | [INFO] [stdout] 31 | let after = &m.slice(s![.., 2.. ]); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_after` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/array_implementation/central_difference.rs:29:9 [INFO] [stdout] | [INFO] [stdout] 29 | let mut centre = d_x.slice_mut(s![.., 1..-1]); [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: function is never used: `central_difference_x_2` [INFO] [stdout] --> src/array_implementation/central_difference.rs:19:8 [INFO] [stdout] | [INFO] [stdout] 19 | pub fn central_difference_x_2(m: &Array2) -> Array2 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 9.29s [INFO] running `Command { std: "docker" "inspect" "1313e39bdf00ed8c6c286f2d73023583e34c2e182045d8fbfdaff9c12f130be8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1313e39bdf00ed8c6c286f2d73023583e34c2e182045d8fbfdaff9c12f130be8", kill_on_drop: false }` [INFO] [stdout] 1313e39bdf00ed8c6c286f2d73023583e34c2e182045d8fbfdaff9c12f130be8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] df7775839fde92bf0f70b9b4b385a036a421156c7bc0f392ee5cd820fceaa350 [INFO] running `Command { std: "docker" "start" "-a" "df7775839fde92bf0f70b9b4b385a036a421156c7bc0f392ee5cd820fceaa350", kill_on_drop: false }` [INFO] [stderr] Compiling convolician v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `super::*` [INFO] [stdout] --> src/array_implementation/random_matrix.rs:14:9 [INFO] [stdout] | [INFO] [stdout] 14 | use super::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `d_x` [INFO] [stdout] --> src/array_implementation/mod.rs:15:9 [INFO] [stdout] | [INFO] [stdout] 15 | let d_x = central_difference::central_difference_x(&m); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_d_x` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `centre` [INFO] [stdout] --> src/array_implementation/central_difference.rs:29:9 [INFO] [stdout] | [INFO] [stdout] 29 | let mut centre = d_x.slice_mut(s![.., 1..-1]); [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_centre` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `before` [INFO] [stdout] --> src/array_implementation/central_difference.rs:30:9 [INFO] [stdout] | [INFO] [stdout] 30 | let before = &m.slice(s![.., ..-2]); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_before` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `after` [INFO] [stdout] --> src/array_implementation/central_difference.rs:31:9 [INFO] [stdout] | [INFO] [stdout] 31 | let after = &m.slice(s![.., 2.. ]); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_after` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/array_implementation/central_difference.rs:29:9 [INFO] [stdout] | [INFO] [stdout] 29 | let mut centre = d_x.slice_mut(s![.., 1..-1]); [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: function is never used: `central_difference_x_2` [INFO] [stdout] --> src/array_implementation/central_difference.rs:19:8 [INFO] [stdout] | [INFO] [stdout] 19 | pub fn central_difference_x_2(m: &Array2) -> Array2 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `d_x` [INFO] [stdout] --> src/array_implementation/mod.rs:15:9 [INFO] [stdout] | [INFO] [stdout] 15 | let d_x = central_difference::central_difference_x(&m); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_d_x` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `centre` [INFO] [stdout] --> src/array_implementation/central_difference.rs:29:9 [INFO] [stdout] | [INFO] [stdout] 29 | let mut centre = d_x.slice_mut(s![.., 1..-1]); [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_centre` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `before` [INFO] [stdout] --> src/array_implementation/central_difference.rs:30:9 [INFO] [stdout] | [INFO] [stdout] 30 | let before = &m.slice(s![.., ..-2]); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_before` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `after` [INFO] [stdout] --> src/array_implementation/central_difference.rs:31:9 [INFO] [stdout] | [INFO] [stdout] 31 | let after = &m.slice(s![.., 2.. ]); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_after` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/array_implementation/central_difference.rs:29:9 [INFO] [stdout] | [INFO] [stdout] 29 | let mut centre = d_x.slice_mut(s![.., 1..-1]); [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: function is never used: `central_difference_x_2` [INFO] [stdout] --> src/array_implementation/central_difference.rs:19:8 [INFO] [stdout] | [INFO] [stdout] 19 | pub fn central_difference_x_2(m: &Array2) -> Array2 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `test_central_difference_x_negative_gradients` [INFO] [stdout] --> src/array_implementation/central_difference.rs:83:8 [INFO] [stdout] | [INFO] [stdout] 83 | fn test_central_difference_x_negative_gradients() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `test_central_difference_x_one_column` [INFO] [stdout] --> src/array_implementation/central_difference.rs:87:8 [INFO] [stdout] | [INFO] [stdout] 87 | fn test_central_difference_x_one_column() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `test_central_difference_x_zero_columns` [INFO] [stdout] --> src/array_implementation/central_difference.rs:91:8 [INFO] [stdout] | [INFO] [stdout] 91 | fn test_central_difference_x_zero_columns() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.37s [INFO] running `Command { std: "docker" "inspect" "df7775839fde92bf0f70b9b4b385a036a421156c7bc0f392ee5cd820fceaa350", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "df7775839fde92bf0f70b9b4b385a036a421156c7bc0f392ee5cd820fceaa350", kill_on_drop: false }` [INFO] [stdout] df7775839fde92bf0f70b9b4b385a036a421156c7bc0f392ee5cd820fceaa350 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] d6832d6afa63fd6a29154cb6411efec2a3e14d9f5e57e805fa16ecca48684569 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "d6832d6afa63fd6a29154cb6411efec2a3e14d9f5e57e805fa16ecca48684569", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `super::*` [INFO] [stderr] --> src/array_implementation/random_matrix.rs:14:9 [INFO] [stderr] | [INFO] [stderr] 14 | use super::*; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `d_x` [INFO] [stderr] --> src/array_implementation/mod.rs:15:9 [INFO] [stderr] | [INFO] [stderr] 15 | let d_x = central_difference::central_difference_x(&m); [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_d_x` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `centre` [INFO] [stderr] --> src/array_implementation/central_difference.rs:29:9 [INFO] [stderr] | [INFO] [stderr] 29 | let mut centre = d_x.slice_mut(s![.., 1..-1]); [INFO] [stderr] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_centre` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `before` [INFO] [stderr] --> src/array_implementation/central_difference.rs:30:9 [INFO] [stderr] | [INFO] [stderr] 30 | let before = &m.slice(s![.., ..-2]); [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_before` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `after` [INFO] [stderr] --> src/array_implementation/central_difference.rs:31:9 [INFO] [stderr] | [INFO] [stderr] 31 | let after = &m.slice(s![.., 2.. ]); [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_after` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/array_implementation/central_difference.rs:29:9 [INFO] [stderr] | [INFO] [stderr] 29 | let mut centre = d_x.slice_mut(s![.., 1..-1]); [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: function is never used: `central_difference_x_2` [INFO] [stderr] --> src/array_implementation/central_difference.rs:19:8 [INFO] [stderr] | [INFO] [stderr] 19 | pub fn central_difference_x_2(m: &Array2) -> Array2 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 7 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused variable: `d_x` [INFO] [stderr] --> src/array_implementation/mod.rs:15:9 [INFO] [stderr] | [INFO] [stderr] 15 | let d_x = central_difference::central_difference_x(&m); [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_d_x` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `centre` [INFO] [stderr] --> src/array_implementation/central_difference.rs:29:9 [INFO] [stderr] | [INFO] [stderr] 29 | let mut centre = d_x.slice_mut(s![.., 1..-1]); [INFO] [stderr] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_centre` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `before` [INFO] [stderr] --> src/array_implementation/central_difference.rs:30:9 [INFO] [stderr] | [INFO] [stderr] 30 | let before = &m.slice(s![.., ..-2]); [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_before` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `after` [INFO] [stderr] --> src/array_implementation/central_difference.rs:31:9 [INFO] [stderr] | [INFO] [stderr] 31 | let after = &m.slice(s![.., 2.. ]); [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_after` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/array_implementation/central_difference.rs:29:9 [INFO] [stderr] | [INFO] [stderr] 29 | let mut centre = d_x.slice_mut(s![.., 1..-1]); [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: function is never used: `central_difference_x_2` [INFO] [stderr] --> src/array_implementation/central_difference.rs:19:8 [INFO] [stderr] | [INFO] [stderr] 19 | pub fn central_difference_x_2(m: &Array2) -> Array2 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `test_central_difference_x_negative_gradients` [INFO] [stderr] --> src/array_implementation/central_difference.rs:83:8 [INFO] [stderr] | [INFO] [stderr] 83 | fn test_central_difference_x_negative_gradients() { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `test_central_difference_x_one_column` [INFO] [stderr] --> src/array_implementation/central_difference.rs:87:8 [INFO] [stderr] | [INFO] [stderr] 87 | fn test_central_difference_x_one_column() { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `test_central_difference_x_zero_columns` [INFO] [stderr] --> src/array_implementation/central_difference.rs:91:8 [INFO] [stderr] | [INFO] [stderr] 91 | fn test_central_difference_x_zero_columns() { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 9 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.16s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/convolician-8af7522764e30b13 [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stderr] Running /opt/rustwide/target/debug/deps/convolician-338224ca3189e66e [INFO] [stdout] test array_implementation::central_difference::tests::test_deleteme ... ok [INFO] [stdout] test array_implementation::random_matrix::tests::test_generate ... ok [INFO] [stdout] test array_implementation::central_difference::tests::test_central_difference_x ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests convolician [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 [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 [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "d6832d6afa63fd6a29154cb6411efec2a3e14d9f5e57e805fa16ecca48684569", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d6832d6afa63fd6a29154cb6411efec2a3e14d9f5e57e805fa16ecca48684569", kill_on_drop: false }` [INFO] [stdout] d6832d6afa63fd6a29154cb6411efec2a3e14d9f5e57e805fa16ecca48684569