[INFO] fetching crate fenris-optimize 0.0.3... [INFO] checking fenris-optimize-0.0.3 against master#8c32e313cccf7df531e2d49ffb8227bb92304aee for pr-145608-1 [INFO] extracting crate fenris-optimize 0.0.3 into /workspace/builds/worker-2-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-2-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate fenris-optimize 0.0.3 on toolchain 8c32e313cccf7df531e2d49ffb8227bb92304aee [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "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" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "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: v0.34.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded matrixcompare-core v0.1.0 [INFO] [stderr] Downloaded fenris-traits v0.0.2 [INFO] [stderr] Downloaded matrixcompare v0.3.0 [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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 659ef2ddde561748da8072647c0dd9d9886d0416400186c607e036566c25def5 [INFO] running `Command { std: "docker" "start" "-a" "659ef2ddde561748da8072647c0dd9d9886d0416400186c607e036566c25def5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "659ef2ddde561748da8072647c0dd9d9886d0416400186c607e036566c25def5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "659ef2ddde561748da8072647c0dd9d9886d0416400186c607e036566c25def5", kill_on_drop: false }` [INFO] [stdout] 659ef2ddde561748da8072647c0dd9d9886d0416400186c607e036566c25def5 [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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b4cc385c1334e1fb2ad244513bdcf436fe327fe85fde319c76cf8d7e60bcaae6 [INFO] running `Command { std: "docker" "start" "-a" "b4cc385c1334e1fb2ad244513bdcf436fe327fe85fde319c76cf8d7e60bcaae6", kill_on_drop: false }` [INFO] [stderr] Checking safe_arch v0.7.4 [INFO] [stderr] Compiling matrixmultiply v0.3.10 [INFO] [stderr] Checking approx v0.5.1 [INFO] [stderr] Checking rawpointer v0.2.1 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking matrixcompare-core v0.1.0 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Checking matrixcompare v0.3.0 [INFO] [stderr] Checking wide v0.7.33 [INFO] [stderr] Checking simba v0.8.1 [INFO] [stderr] Compiling numeric_literals v0.2.0 [INFO] [stderr] Checking nalgebra v0.32.6 [INFO] [stderr] Checking fenris-traits v0.0.2 [INFO] [stderr] Checking 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] [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 16.77s [INFO] running `Command { std: "docker" "inspect" "b4cc385c1334e1fb2ad244513bdcf436fe327fe85fde319c76cf8d7e60bcaae6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b4cc385c1334e1fb2ad244513bdcf436fe327fe85fde319c76cf8d7e60bcaae6", kill_on_drop: false }` [INFO] [stdout] b4cc385c1334e1fb2ad244513bdcf436fe327fe85fde319c76cf8d7e60bcaae6