[INFO] fetching crate linearalgebra 0.2.1... [INFO] checking linearalgebra-0.2.1 against try#24cd45d7714ba43afd4b8e62fb677b069b21c4a5 for pr-129543 [INFO] extracting crate linearalgebra 0.2.1 into /workspace/builds/worker-7-tc2/source [INFO] validating manifest of crates.io crate linearalgebra 0.2.1 on toolchain 24cd45d7714ba43afd4b8e62fb677b069b21c4a5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+24cd45d7714ba43afd4b8e62fb677b069b21c4a5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [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-7-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+24cd45d7714ba43afd4b8e62fb677b069b21c4a5" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 22 packages to latest compatible versions [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.2+wasi-0.2.1) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+24cd45d7714ba43afd4b8e62fb677b069b21c4a5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+24cd45d7714ba43afd4b8e62fb677b069b21c4a5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c967d7cb7a86a1f0c734762b50509d7b52546a23ce9bea476b7f513856713e7a [INFO] running `Command { std: "docker" "start" "-a" "c967d7cb7a86a1f0c734762b50509d7b52546a23ce9bea476b7f513856713e7a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c967d7cb7a86a1f0c734762b50509d7b52546a23ce9bea476b7f513856713e7a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c967d7cb7a86a1f0c734762b50509d7b52546a23ce9bea476b7f513856713e7a", kill_on_drop: false }` [INFO] [stdout] c967d7cb7a86a1f0c734762b50509d7b52546a23ce9bea476b7f513856713e7a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+24cd45d7714ba43afd4b8e62fb677b069b21c4a5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7dcefd628bd066905f727a46941f04cc2aa2b9f058c9113d72bd68ab13b0de84 [INFO] running `Command { std: "docker" "start" "-a" "7dcefd628bd066905f727a46941f04cc2aa2b9f058c9113d72bd68ab13b0de84", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.158 [INFO] [stderr] Compiling zerocopy-derive v0.7.35 [INFO] [stderr] Checking linearalgebra v0.2.1 (/opt/rustwide/workdir) [INFO] [stderr] Checking zerocopy v0.7.35 [INFO] [stderr] Checking getrandom v0.2.15 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking ppv-lite86 v0.2.20 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [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] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.62s [INFO] running `Command { std: "docker" "inspect" "7dcefd628bd066905f727a46941f04cc2aa2b9f058c9113d72bd68ab13b0de84", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7dcefd628bd066905f727a46941f04cc2aa2b9f058c9113d72bd68ab13b0de84", kill_on_drop: false }` [INFO] [stdout] 7dcefd628bd066905f727a46941f04cc2aa2b9f058c9113d72bd68ab13b0de84