[INFO] fetching crate matmath 1.4.1... [INFO] checking matmath-1.4.1 against master#f609b7e0586f81fefb3523e3e17adf779ac416be for pr-129466-2 [INFO] extracting crate matmath 1.4.1 into /workspace/builds/worker-2-tc1/source [INFO] validating manifest of crates.io crate matmath 1.4.1 on toolchain f609b7e0586f81fefb3523e3e17adf779ac416be [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate matmath 1.4.1 [INFO] finished tweaking crates.io crate matmath 1.4.1 [INFO] tweaked toml for crates.io crate matmath 1.4.1 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 22b675ca081d5f6a76b13fcceaa16edb35b9009142e59750dc8d489b7c9a0a9b [INFO] running `Command { std: "docker" "start" "-a" "22b675ca081d5f6a76b13fcceaa16edb35b9009142e59750dc8d489b7c9a0a9b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "22b675ca081d5f6a76b13fcceaa16edb35b9009142e59750dc8d489b7c9a0a9b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "22b675ca081d5f6a76b13fcceaa16edb35b9009142e59750dc8d489b7c9a0a9b", kill_on_drop: false }` [INFO] [stdout] 22b675ca081d5f6a76b13fcceaa16edb35b9009142e59750dc8d489b7c9a0a9b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 887a1eeccce4d6af4faf1dd71283eef02abb8d45012cad95f43da2c6f98561a6 [INFO] running `Command { std: "docker" "start" "-a" "887a1eeccce4d6af4faf1dd71283eef02abb8d45012cad95f43da2c6f98561a6", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] Checking matmath v1.4.1 (/opt/rustwide/workdir) [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/lib.rs:25:13 [INFO] [stdout] | [INFO] [stdout] 25 | Matrix::from_vec(3, 3, vec![1, 0, 0, 0, 1, 0, 0, 0, 1]) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `Matrix`, found `Option>` [INFO] [stdout] | [INFO] [stdout] = note: expected struct `matrix::Matrix` [INFO] [stdout] found enum `Option>` [INFO] [stdout] help: consider using `Option::expect` to unwrap the `Option>` value, panicking if the value is an `Option::None` [INFO] [stdout] | [INFO] [stdout] 25 | Matrix::from_vec(3, 3, vec![1, 0, 0, 0, 1, 0, 0, 0, 1]).expect("REASON") [INFO] [stdout] | +++++++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/lib.rs:33:23 [INFO] [stdout] | [INFO] [stdout] 33 | assert_eq!(r, Err("index out of bounds".to_string())); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `Result<(), IndexOutOfBounds<...>>`, found `Result<_, String>` [INFO] [stdout] | [INFO] [stdout] = note: expected enum `std::result::Result<(), IndexOutOfBounds<(usize, usize)>>` [INFO] [stdout] found enum `std::result::Result<_, String>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/lib.rs:39:26 [INFO] [stdout] | [INFO] [stdout] 39 | assert_eq!(mat4, Matrix::from_vec(2, 3, vec![1, 0, 0, 0, 1, 0])); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `Matrix`, found `Option>` [INFO] [stdout] | [INFO] [stdout] = note: expected struct `matrix::Matrix` [INFO] [stdout] found enum `Option>` [INFO] [stdout] help: consider using `Option::expect` to unwrap the `Option>` value, panicking if the value is an `Option::None` [INFO] [stdout] | [INFO] [stdout] 39 | assert_eq!(mat4, Matrix::from_vec(2, 3, vec![1, 0, 0, 0, 1, 0]).expect("REASON")); [INFO] [stdout] | +++++++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/lib.rs:42:50 [INFO] [stdout] | [INFO] [stdout] 42 | let sub11 = matrix_helper::det_sumbatrix(mat5, 0, 1); [INFO] [stdout] | ---------------------------- ^^^^ expected `&Matrix<_>`, found `Option>` [INFO] [stdout] | | [INFO] [stdout] | arguments to this function are incorrect [INFO] [stdout] | [INFO] [stdout] = note: expected reference `&matrix::Matrix<_>` [INFO] [stdout] found enum `Option>` [INFO] [stdout] note: function defined here [INFO] [stdout] --> src/matrix_helper.rs:10:8 [INFO] [stdout] | [INFO] [stdout] 10 | pub fn det_sumbatrix(mat: &Matrix, without_row: usize, without_col: usize) -> Matrix<&T> { [INFO] [stdout] | ^^^^^^^^^^^^^ --------------- [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/lib.rs:43:27 [INFO] [stdout] | [INFO] [stdout] 43 | assert_eq!(sub11, Matrix::::from_vec(2, 2, vec![3, 5, 6, 8])); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `Matrix<&_>`, found `Option>` [INFO] [stdout] | [INFO] [stdout] = note: expected struct `matrix::Matrix<&_>` [INFO] [stdout] found enum `Option>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/lib.rs:46:27 [INFO] [stdout] | [INFO] [stdout] 46 | assert_eq!(-mat6, Matrix::::from_vec(2, 2, vec![-1, 0, 0, -1])); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `Matrix`, found `Option>` [INFO] [stdout] | [INFO] [stdout] = note: expected struct `matrix::Matrix<_>` [INFO] [stdout] found enum `Option>` [INFO] [stdout] help: consider using `Option::expect` to unwrap the `Option>` value, panicking if the value is an `Option::None` [INFO] [stdout] | [INFO] [stdout] 46 | assert_eq!(-mat6, Matrix::::from_vec(2, 2, vec![-1, 0, 0, -1]).expect("REASON")); [INFO] [stdout] | +++++++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/lib.rs:53:23 [INFO] [stdout] | [INFO] [stdout] 53 | assert_eq!(m, Matrix::from_vec(3, 1, vec![0, 1, 2])); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `Matrix<{integer}>`, found `Option>` [INFO] [stdout] | [INFO] [stdout] = note: expected struct `matrix::Matrix<{integer}>` [INFO] [stdout] found enum `Option>` [INFO] [stdout] help: consider using `Option::expect` to unwrap the `Option>` value, panicking if the value is an `Option::None` [INFO] [stdout] | [INFO] [stdout] 53 | assert_eq!(m, Matrix::from_vec(3, 1, vec![0, 1, 2]).expect("REASON")); [INFO] [stdout] | +++++++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0369]: cannot multiply `Option>` by `vector::Vector<{integer}>` [INFO] [stdout] --> src/lib.rs:61:24 [INFO] [stdout] | [INFO] [stdout] 61 | let mul = mat3 * vec3; [INFO] [stdout] | ---- ^ ---- vector::Vector<{integer}> [INFO] [stdout] | | [INFO] [stdout] | Option> [INFO] [stdout] | [INFO] [stdout] note: the foreign item type `Option>` doesn't implement `std::ops::Mul>` [INFO] [stdout] --> /rustc/f609b7e0586f81fefb3523e3e17adf779ac416be/library/core/src/option.rs:571:1 [INFO] [stdout] | [INFO] [stdout] = note: not implement `std::ops::Mul>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `map` found for struct `Vec` in the current scope [INFO] [stdout] --> src/lib.rs:73:20 [INFO] [stdout] | [INFO] [stdout] 73 | let m = v1.map(|x| 2 * x); [INFO] [stdout] | ^^^ `Vec` is not an iterator [INFO] [stdout] | [INFO] [stdout] help: call `.into_iter()` first [INFO] [stdout] | [INFO] [stdout] 73 | let m = v1.into_iter().map(|x| 2 * x); [INFO] [stdout] | ++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `zip` found for struct `Vec` in the current scope [INFO] [stdout] --> src/lib.rs:78:20 [INFO] [stdout] | [INFO] [stdout] 78 | let z = v2.zip(m); [INFO] [stdout] | ^^^ `Vec` is not an iterator [INFO] [stdout] | [INFO] [stdout] help: call `.into_iter()` first [INFO] [stdout] | [INFO] [stdout] 78 | let z = v2.into_iter().zip(m); [INFO] [stdout] | ++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `enumerate` found for struct `Vec` in the current scope [INFO] [stdout] --> src/lib.rs:83:20 [INFO] [stdout] | [INFO] [stdout] 83 | let e = v3.enumerate(); [INFO] [stdout] | ^^^^^^^^^ `Vec` is not an iterator [INFO] [stdout] | [INFO] [stdout] help: call `.into_iter()` first [INFO] [stdout] | [INFO] [stdout] 83 | let e = v3.into_iter().enumerate(); [INFO] [stdout] | ++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `reversed` found for struct `Vec` in the current scope [INFO] [stdout] --> src/lib.rs:88:20 [INFO] [stdout] | [INFO] [stdout] 88 | let r = v4.reversed(); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: there is a method `reverse` with a similar name [INFO] [stdout] | [INFO] [stdout] 88 | let r = v4.reverse(); [INFO] [stdout] | ~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `sum` found for struct `Vec` in the current scope [INFO] [stdout] --> src/lib.rs:93:20 [INFO] [stdout] | [INFO] [stdout] 93 | let s = v5.sum(); [INFO] [stdout] | ^^^ `Vec` is not an iterator [INFO] [stdout] | [INFO] [stdout] help: call `.into_iter()` first [INFO] [stdout] | [INFO] [stdout] 93 | let s = v5.into_iter().sum(); [INFO] [stdout] | ++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 13 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0308, E0369, E0599. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stderr] error: could not compile `matmath` (lib test) due to 14 previous errors [INFO] running `Command { std: "docker" "inspect" "887a1eeccce4d6af4faf1dd71283eef02abb8d45012cad95f43da2c6f98561a6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "887a1eeccce4d6af4faf1dd71283eef02abb8d45012cad95f43da2c6f98561a6", kill_on_drop: false }` [INFO] [stdout] 887a1eeccce4d6af4faf1dd71283eef02abb8d45012cad95f43da2c6f98561a6