[INFO] cloning repository https://github.com/anott03/linear_algebra [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/anott03/linear_algebra" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fanott03%2Flinear_algebra", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fanott03%2Flinear_algebra'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 8ae07753a2989ef0ec1af9fd6bd3c4d776c53de6 [INFO] testing anott03/linear_algebra against beta-2021-09-08 for beta-1.56-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fanott03%2Flinear_algebra" "/workspace/builds/worker-66/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-66/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/anott03/linear_algebra on toolchain beta-2021-09-08 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/anott03/linear_algebra [INFO] finished tweaking git repo https://github.com/anott03/linear_algebra [INFO] tweaked toml for git repo https://github.com/anott03/linear_algebra written to /workspace/builds/worker-66/source/Cargo.toml [INFO] crate git repo https://github.com/anott03/linear_algebra already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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-66/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9b0b609467b2177e4abc1cd7fcd053c333094920591066121f463868de30e94b [INFO] running `Command { std: "docker" "start" "-a" "9b0b609467b2177e4abc1cd7fcd053c333094920591066121f463868de30e94b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9b0b609467b2177e4abc1cd7fcd053c333094920591066121f463868de30e94b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9b0b609467b2177e4abc1cd7fcd053c333094920591066121f463868de30e94b", kill_on_drop: false }` [INFO] [stdout] 9b0b609467b2177e4abc1cd7fcd053c333094920591066121f463868de30e94b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 360503e5a49c398205b055f03cd98e445cbd9ef7324a8a8909bc032879d1467e [INFO] running `Command { std: "docker" "start" "-a" "360503e5a49c398205b055f03cd98e445cbd9ef7324a8a8909bc032879d1467e", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling linear_algebra v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: function is never used: `dot_product` [INFO] [stdout] --> src/vector/mod.rs:12:12 [INFO] [stdout] | [INFO] [stdout] 12 | pub fn dot_product(a: &Vec, b: &Vec) -> Result { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `projection` [INFO] [stdout] --> src/vector/mod.rs:25:12 [INFO] [stdout] | [INFO] [stdout] 25 | pub fn projection(v: &Vec, w: &Vec) -> Result, String> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `projection_onto_basis` [INFO] [stdout] --> src/vector/mod.rs:43:12 [INFO] [stdout] | [INFO] [stdout] 43 | pub fn projection_onto_basis(v: &Vec, basis: &Vec>) -> Result, String> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `vector_addition` [INFO] [stdout] --> src/vector/mod.rs:59:12 [INFO] [stdout] | [INFO] [stdout] 59 | pub fn vector_addition(v: &Vec, w: &Vec) -> Result, String> { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `vector_subtraction` [INFO] [stdout] --> src/vector/mod.rs:72:12 [INFO] [stdout] | [INFO] [stdout] 72 | pub fn vector_subtraction(v: &Vec, w: &Vec) -> Result, String> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `check_orthogonal_basis` [INFO] [stdout] --> src/vector/mod.rs:85:12 [INFO] [stdout] | [INFO] [stdout] 85 | pub fn check_orthogonal_basis(basis: &Vec>) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `linear_regression` [INFO] [stdout] --> src/vector/mod.rs:99:12 [INFO] [stdout] | [INFO] [stdout] 99 | pub fn linear_regression(_x: &Vec, _y: &Vec) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.06s [INFO] running `Command { std: "docker" "inspect" "360503e5a49c398205b055f03cd98e445cbd9ef7324a8a8909bc032879d1467e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "360503e5a49c398205b055f03cd98e445cbd9ef7324a8a8909bc032879d1467e", kill_on_drop: false }` [INFO] [stdout] 360503e5a49c398205b055f03cd98e445cbd9ef7324a8a8909bc032879d1467e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 016f976e53f62667e0cbba5fcbd69c77802edab381317eff49e716dd5546d451 [INFO] running `Command { std: "docker" "start" "-a" "016f976e53f62667e0cbba5fcbd69c77802edab381317eff49e716dd5546d451", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stdout] warning: function is never used: `dot_product` [INFO] [stdout] --> src/vector/mod.rs:12:12 [INFO] [stdout] | [INFO] [stdout] 12 | pub fn dot_product(a: &Vec, b: &Vec) -> Result { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling linear_algebra v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: function is never used: `projection` [INFO] [stdout] --> src/vector/mod.rs:25:12 [INFO] [stdout] | [INFO] [stdout] 25 | pub fn projection(v: &Vec, w: &Vec) -> Result, String> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `projection_onto_basis` [INFO] [stdout] --> src/vector/mod.rs:43:12 [INFO] [stdout] | [INFO] [stdout] 43 | pub fn projection_onto_basis(v: &Vec, basis: &Vec>) -> Result, String> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `vector_addition` [INFO] [stdout] --> src/vector/mod.rs:59:12 [INFO] [stdout] | [INFO] [stdout] 59 | pub fn vector_addition(v: &Vec, w: &Vec) -> Result, String> { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `vector_subtraction` [INFO] [stdout] --> src/vector/mod.rs:72:12 [INFO] [stdout] | [INFO] [stdout] 72 | pub fn vector_subtraction(v: &Vec, w: &Vec) -> Result, String> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `check_orthogonal_basis` [INFO] [stdout] --> src/vector/mod.rs:85:12 [INFO] [stdout] | [INFO] [stdout] 85 | pub fn check_orthogonal_basis(basis: &Vec>) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `linear_regression` [INFO] [stdout] --> src/vector/mod.rs:99:12 [INFO] [stdout] | [INFO] [stdout] 99 | pub fn linear_regression(_x: &Vec, _y: &Vec) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `vector_subtraction` [INFO] [stdout] --> src/vector/mod.rs:72:12 [INFO] [stdout] | [INFO] [stdout] 72 | pub fn vector_subtraction(v: &Vec, w: &Vec) -> Result, String> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `linear_regression` [INFO] [stdout] --> src/vector/mod.rs:99:12 [INFO] [stdout] | [INFO] [stdout] 99 | pub fn linear_regression(_x: &Vec, _y: &Vec) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.23s [INFO] running `Command { std: "docker" "inspect" "016f976e53f62667e0cbba5fcbd69c77802edab381317eff49e716dd5546d451", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "016f976e53f62667e0cbba5fcbd69c77802edab381317eff49e716dd5546d451", kill_on_drop: false }` [INFO] [stdout] 016f976e53f62667e0cbba5fcbd69c77802edab381317eff49e716dd5546d451 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 85d2069f2ffe93719564fa71f60317a8424dd7099318e5e6a0ba64832249f904 [INFO] running `Command { std: "docker" "start" "-a" "85d2069f2ffe93719564fa71f60317a8424dd7099318e5e6a0ba64832249f904", kill_on_drop: false }` [INFO] [stderr] warning: function is never used: `dot_product` [INFO] [stderr] --> src/vector/mod.rs:12:12 [INFO] [stderr] | [INFO] [stderr] 12 | pub fn dot_product(a: &Vec, b: &Vec) -> Result { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `projection` [INFO] [stderr] --> src/vector/mod.rs:25:12 [INFO] [stderr] | [INFO] [stderr] 25 | pub fn projection(v: &Vec, w: &Vec) -> Result, String> { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `projection_onto_basis` [INFO] [stderr] --> src/vector/mod.rs:43:12 [INFO] [stderr] | [INFO] [stderr] 43 | pub fn projection_onto_basis(v: &Vec, basis: &Vec>) -> Result, String> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `vector_addition` [INFO] [stderr] --> src/vector/mod.rs:59:12 [INFO] [stderr] | [INFO] [stderr] 59 | pub fn vector_addition(v: &Vec, w: &Vec) -> Result, String> { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `vector_subtraction` [INFO] [stderr] --> src/vector/mod.rs:72:12 [INFO] [stderr] | [INFO] [stderr] 72 | pub fn vector_subtraction(v: &Vec, w: &Vec) -> Result, String> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `check_orthogonal_basis` [INFO] [stderr] --> src/vector/mod.rs:85:12 [INFO] [stderr] | [INFO] [stderr] 85 | pub fn check_orthogonal_basis(basis: &Vec>) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `linear_regression` [INFO] [stderr] --> src/vector/mod.rs:99:12 [INFO] [stderr] | [INFO] [stderr] 99 | pub fn linear_regression(_x: &Vec, _y: &Vec) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `linear_algebra` (lib) generated 7 warnings [INFO] [stderr] warning: function is never used: `vector_subtraction` [INFO] [stderr] --> src/vector/mod.rs:72:12 [INFO] [stderr] | [INFO] [stderr] 72 | pub fn vector_subtraction(v: &Vec, w: &Vec) -> Result, String> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `linear_algebra` (lib test) generated 2 warnings (1 duplicate) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/linear_algebra-9edc5ac8316651ca) [INFO] [stdout] [INFO] [stdout] running 17 tests [INFO] [stdout] test fraction::spec::tests::add1 ... ok [INFO] [stdout] test fraction::spec::tests::add2 ... ok [INFO] [stdout] test fraction::spec::tests::add3 ... ok [INFO] [stdout] test fraction::spec::tests::gcd ... ok [INFO] [stdout] test fraction::spec::tests::division1 ... ok [INFO] [stdout] test fraction::spec::tests::division2 ... ok [INFO] [stdout] test fraction::spec::tests::multiply ... ok [INFO] [stdout] test fraction::spec::tests::subtract1 ... ok [INFO] [stdout] test vector::spec::tests::check_orthogonal_basis_false ... ok [INFO] [stdout] test fraction::spec::tests::simplify ... ok [INFO] [stdout] test vector::spec::tests::dot_prodcut_failure ... ok [INFO] [stdout] test vector::spec::tests::check_orthogonal_basis_true ... ok [INFO] [stdout] test vector::spec::tests::dot_prodcut_success ... ok [INFO] [stdout] test vector::spec::tests::projection_basis_not_orthogonal ... ok [INFO] [stdout] test vector::spec::tests::projection_basis_success ... ok [INFO] [stdout] test vector::spec::tests::projection_failure ... ok [INFO] [stdout] test vector::spec::tests::projection_success ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Doc-tests linear_algebra [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" "85d2069f2ffe93719564fa71f60317a8424dd7099318e5e6a0ba64832249f904", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "85d2069f2ffe93719564fa71f60317a8424dd7099318e5e6a0ba64832249f904", kill_on_drop: false }` [INFO] [stdout] 85d2069f2ffe93719564fa71f60317a8424dd7099318e5e6a0ba64832249f904