[INFO] fetching crate fenris-optimize 0.0.3... [INFO] testing fenris-optimize-0.0.3 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7 [INFO] extracting crate fenris-optimize 0.0.3 into /workspace/builds/worker-4-tc1/source [INFO] started tweaking crates.io crate fenris-optimize 0.0.3 [INFO] finished tweaking crates.io crate fenris-optimize 0.0.3 [INFO] tweaked toml for crates.io crate fenris-optimize 0.0.3 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate fenris-optimize 0.0.3 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 26 packages to latest compatible versions [INFO] [stderr] Adding itertools v0.10.5 (available: v0.14.0) [INFO] [stderr] Adding nalgebra v0.32.6 (available: v0.34.1) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded fenris-traits v0.0.2 [INFO] [stderr] Downloaded numeric_literals v0.2.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1e8357f26dd6ab95e71b90842d78d952a75303349892293782fd7a11a505bd23 [INFO] running `Command { std: "docker" "start" "-a" "1e8357f26dd6ab95e71b90842d78d952a75303349892293782fd7a11a505bd23", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1e8357f26dd6ab95e71b90842d78d952a75303349892293782fd7a11a505bd23", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1e8357f26dd6ab95e71b90842d78d952a75303349892293782fd7a11a505bd23", kill_on_drop: false }` [INFO] [stdout] 1e8357f26dd6ab95e71b90842d78d952a75303349892293782fd7a11a505bd23 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 42ba9e9e38971d6a0a3a11f2857974ee3a6ce01c733e486963dda62e58766232 [INFO] running `Command { std: "docker" "start" "-a" "42ba9e9e38971d6a0a3a11f2857974ee3a6ce01c733e486963dda62e58766232", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling matrixmultiply v0.3.10 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling matrixcompare-core v0.1.0 [INFO] [stderr] Compiling safe_arch v0.7.4 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Compiling quote v1.0.42 [INFO] [stderr] Compiling wide v0.7.33 [INFO] [stderr] Compiling num-integer v0.1.46 [INFO] [stderr] Compiling num-complex v0.4.6 [INFO] [stderr] Compiling approx v0.5.1 [INFO] [stderr] Compiling num-rational v0.4.2 [INFO] [stderr] Compiling simba v0.8.1 [INFO] [stderr] Compiling numeric_literals v0.2.0 [INFO] [stderr] Compiling nalgebra v0.32.6 [INFO] [stderr] Compiling fenris-traits v0.0.2 [INFO] [stderr] Compiling fenris-optimize v0.0.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/calculus.rs:134:37 [INFO] [stdout] | [INFO] [stdout] 134 | fn as_vector_slice(vector: &Vector) -> DVectorView [INFO] [stdout] | ^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 134 | fn as_vector_slice(vector: &Vector) -> DVectorView<'_, T> [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/calculus.rs:144:41 [INFO] [stdout] | [INFO] [stdout] 144 | fn as_vector_slice_mut(vector: &mut Vector) -> DVectorViewMut [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 144 | fn as_vector_slice_mut(vector: &mut Vector) -> DVectorViewMut<'_, T> [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 20.03s [INFO] running `Command { std: "docker" "inspect" "42ba9e9e38971d6a0a3a11f2857974ee3a6ce01c733e486963dda62e58766232", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "42ba9e9e38971d6a0a3a11f2857974ee3a6ce01c733e486963dda62e58766232", kill_on_drop: false }` [INFO] [stdout] 42ba9e9e38971d6a0a3a11f2857974ee3a6ce01c733e486963dda62e58766232 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 57558a74f522044df270b15effb99bce8371641d7cb38967897b49039486d368 [INFO] running `Command { std: "docker" "start" "-a" "57558a74f522044df270b15effb99bce8371641d7cb38967897b49039486d368", kill_on_drop: false }` [INFO] [stderr] Compiling matrixcompare v0.3.0 [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/calculus.rs:134:37 [INFO] [stdout] | [INFO] [stdout] 134 | fn as_vector_slice(vector: &Vector) -> DVectorView [INFO] [stdout] | ^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 134 | fn as_vector_slice(vector: &Vector) -> DVectorView<'_, T> [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/calculus.rs:144:41 [INFO] [stdout] | [INFO] [stdout] 144 | fn as_vector_slice_mut(vector: &mut Vector) -> DVectorViewMut [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 144 | fn as_vector_slice_mut(vector: &mut Vector) -> DVectorViewMut<'_, T> [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling fenris-optimize v0.0.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/calculus.rs:134:37 [INFO] [stdout] | [INFO] [stdout] 134 | fn as_vector_slice(vector: &Vector) -> DVectorView [INFO] [stdout] | ^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 134 | fn as_vector_slice(vector: &Vector) -> DVectorView<'_, T> [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/calculus.rs:144:41 [INFO] [stdout] | [INFO] [stdout] 144 | fn as_vector_slice_mut(vector: &mut Vector) -> DVectorViewMut [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 144 | fn as_vector_slice_mut(vector: &mut Vector) -> DVectorViewMut<'_, T> [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.30s [INFO] running `Command { std: "docker" "inspect" "57558a74f522044df270b15effb99bce8371641d7cb38967897b49039486d368", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "57558a74f522044df270b15effb99bce8371641d7cb38967897b49039486d368", kill_on_drop: false }` [INFO] [stdout] 57558a74f522044df270b15effb99bce8371641d7cb38967897b49039486d368 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] c4108fcd4d0427748c778b63cfe20e9672aa399e1412bd3d65c61192b62f76b6 [INFO] running `Command { std: "docker" "start" "-a" "c4108fcd4d0427748c778b63cfe20e9672aa399e1412bd3d65c61192b62f76b6", kill_on_drop: false }` [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/calculus.rs:134:37 [INFO] [stderr] | [INFO] [stderr] 134 | fn as_vector_slice(vector: &Vector) -> DVectorView [INFO] [stderr] | ^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 134 | fn as_vector_slice(vector: &Vector) -> DVectorView<'_, T> [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/calculus.rs:144:41 [INFO] [stderr] | [INFO] [stderr] 144 | fn as_vector_slice_mut(vector: &mut Vector) -> DVectorViewMut [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 144 | fn as_vector_slice_mut(vector: &mut Vector) -> DVectorViewMut<'_, T> [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: `fenris-optimize` (lib) generated 2 warnings (run `cargo fix --lib -p fenris-optimize` to apply 2 suggestions) [INFO] [stderr] warning: `fenris-optimize` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/fenris_optimize-8a4ababc6798a88b) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stderr] Running tests/unit.rs (/opt/rustwide/target/debug/deps/unit-e0a06ec3f97592d0) [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] [stdout] [INFO] [stdout] running 4 tests [INFO] [stderr] Doc-tests fenris_optimize [INFO] [stdout] test unit_tests::calculus::test_approximate_gradient_fd ... ok [INFO] [stdout] test unit_tests::calculus::approximate_jacobian_simple_function ... ok [INFO] [stdout] test unit_tests::newton::newton_converges_in_single_iteration_for_linear_system ... ok [INFO] [stdout] test unit_tests::calculus::test_approximate_jacobian_fd ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [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; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "c4108fcd4d0427748c778b63cfe20e9672aa399e1412bd3d65c61192b62f76b6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c4108fcd4d0427748c778b63cfe20e9672aa399e1412bd3d65c61192b62f76b6", kill_on_drop: false }` [INFO] [stdout] c4108fcd4d0427748c778b63cfe20e9672aa399e1412bd3d65c61192b62f76b6