[INFO] fetching crate linearalgebra 0.2.1... [INFO] checking linearalgebra-0.2.1 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145342-1 [INFO] extracting crate linearalgebra 0.2.1 into /workspace/builds/worker-6-tc1/source [INFO] started tweaking crates.io crate linearalgebra 0.2.1 [INFO] finished tweaking crates.io crate linearalgebra 0.2.1 [INFO] tweaked toml for crates.io crate linearalgebra 0.2.1 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate linearalgebra 0.2.1 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 20 packages to latest compatible versions [INFO] [stderr] Adding rand v0.8.5 (available: v0.9.2) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8444790acd358679255b28f5137aa9e24b3b850541b1c8e02cc1dbc7daddac4d [INFO] running `Command { std: "docker" "start" "-a" "8444790acd358679255b28f5137aa9e24b3b850541b1c8e02cc1dbc7daddac4d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8444790acd358679255b28f5137aa9e24b3b850541b1c8e02cc1dbc7daddac4d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8444790acd358679255b28f5137aa9e24b3b850541b1c8e02cc1dbc7daddac4d", kill_on_drop: false }` [INFO] [stdout] 8444790acd358679255b28f5137aa9e24b3b850541b1c8e02cc1dbc7daddac4d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e891f6ef9fab0beafdf1ca9fa9c51860121f8ea91cb6a5deca56bd5f35602375 [INFO] running `Command { std: "docker" "start" "-a" "e891f6ef9fab0beafdf1ca9fa9c51860121f8ea91cb6a5deca56bd5f35602375", kill_on_drop: false }` [INFO] [stderr] Compiling crossbeam-utils v0.8.21 [INFO] [stderr] Compiling libc v0.2.175 [INFO] [stderr] Compiling zerocopy v0.8.26 [INFO] [stderr] Compiling rayon-core v1.13.0 [INFO] [stderr] Checking cfg-if v1.0.3 [INFO] [stderr] Checking either v1.15.0 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Checking crossbeam-deque v0.8.6 [INFO] [stderr] Checking rayon v1.11.0 [INFO] [stderr] Checking getrandom v0.2.16 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking ppv-lite86 v0.2.21 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking linearalgebra v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated method `linearalgebra::matrix::mat_mul::mat_mul::>::simple_product_matrix`: simple_product_matrix is a slower method use product_matrix to use the fastest algorithm [INFO] [stdout] --> benches/matrix_bench.rs:29:17 [INFO] [stdout] | [INFO] [stdout] 29 | matrix1.simple_product_matrix(&matrix2); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `linearalgebra::matrix::mat_mul::mat_mul::>::trivial_product_matrix`: trivial_product_matrix is a slower method use product_matrix to use the fastest algorithm [INFO] [stdout] --> benches/matrix_bench.rs:40:23 [INFO] [stdout] | [INFO] [stdout] 40 | b.iter(|| matrix1.trivial_product_matrix(&matrix2)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `linearalgebra::matrix::mat_mul::mat_mul::>::trivial_product_matrix`: trivial_product_matrix is a slower method use product_matrix to use the fastest algorithm [INFO] [stdout] --> benches/matrix_bench.rs:51:17 [INFO] [stdout] | [INFO] [stdout] 51 | matrix1.trivial_product_matrix(&matrix2); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `linearalgebra::matrix::mat_mul::mat_mul::>::trivial_product_matrix`: trivial_product_matrix is a slower method use product_matrix to use the fastest algorithm [INFO] [stdout] --> benches/matrix_bench.rs:63:17 [INFO] [stdout] | [INFO] [stdout] 63 | matrix1.trivial_product_matrix(&matrix2); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> benches/matrix_bench.rs:29:9 [INFO] [stdout] | [INFO] [stdout] 29 | matrix1.simple_product_matrix(&matrix2); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 29 | let _ = matrix1.simple_product_matrix(&matrix2); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> benches/matrix_bench.rs:51:9 [INFO] [stdout] | [INFO] [stdout] 51 | matrix1.trivial_product_matrix(&matrix2); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 51 | let _ = matrix1.trivial_product_matrix(&matrix2); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> benches/matrix_bench.rs:63:9 [INFO] [stdout] | [INFO] [stdout] 63 | matrix1.trivial_product_matrix(&matrix2); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 63 | let _ = matrix1.trivial_product_matrix(&matrix2); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> benches/matrix_bench.rs:87:5 [INFO] [stdout] | [INFO] [stdout] 87 | matrix1.product_matrix(&matrix2); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 87 | let _ = matrix1.product_matrix(&matrix2); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.88s [INFO] running `Command { std: "docker" "inspect" "e891f6ef9fab0beafdf1ca9fa9c51860121f8ea91cb6a5deca56bd5f35602375", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e891f6ef9fab0beafdf1ca9fa9c51860121f8ea91cb6a5deca56bd5f35602375", kill_on_drop: false }` [INFO] [stdout] e891f6ef9fab0beafdf1ca9fa9c51860121f8ea91cb6a5deca56bd5f35602375