[INFO] fetching crate nncombinator 0.9.0... [INFO] checking nncombinator-0.9.0 against master#08cd08fbef8c6663b052d8d9e4930d5696cbb8a7 for 150662-leaf [INFO] extracting crate nncombinator 0.9.0 into /workspace/builds/worker-5-tc1/source [INFO] started tweaking crates.io crate nncombinator 0.9.0 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate nncombinator 0.9.0 [INFO] tweaked toml for crates.io crate nncombinator 0.9.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate nncombinator 0.9.0 on toolchain 08cd08fbef8c6663b052d8d9e4930d5696cbb8a7 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+08cd08fbef8c6663b052d8d9e4930d5696cbb8a7" "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" "+08cd08fbef8c6663b052d8d9e4930d5696cbb8a7" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 88 packages to latest compatible versions [INFO] [stderr] Adding image v0.24.9 (available: v0.25.10) [INFO] [stderr] Adding mnist v0.5.0 (available: v0.6.0) [INFO] [stderr] Adding rand v0.8.5 (available: v0.10.0) [INFO] [stderr] Adding rand_distr v0.4.3 (available: v0.6.0) [INFO] [stderr] Adding rand_xorshift v0.3.0 (available: v0.5.0) [INFO] [stderr] Adding statrs v0.15.0 (available: v0.18.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+08cd08fbef8c6663b052d8d9e4930d5696cbb8a7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded simba v0.5.1 [INFO] [stderr] Downloaded rcublas v0.6.0 [INFO] [stderr] Downloaded nalgebra-macros v0.1.0 [INFO] [stderr] Downloaded mnist v0.5.0 [INFO] [stderr] Downloaded cuda-config v0.1.0 [INFO] [stderr] Downloaded rcudnn-sys v0.5.0 [INFO] [stderr] Downloaded nalgebra v0.27.1 [INFO] [stderr] Downloaded cuda-runtime-sys v0.3.0-alpha.1 [INFO] [stderr] Downloaded rcudnn v1.8.0 [INFO] [stderr] Downloaded statrs v0.15.0 [INFO] [stderr] Downloaded rcublas-sys v0.5.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+08cd08fbef8c6663b052d8d9e4930d5696cbb8a7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c3c941e93fb4409c01096cb82135f3974fe2139f5b8727516ce220d8d0ae26da [INFO] running `Command { std: "docker" "start" "-a" "c3c941e93fb4409c01096cb82135f3974fe2139f5b8727516ce220d8d0ae26da", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c3c941e93fb4409c01096cb82135f3974fe2139f5b8727516ce220d8d0ae26da", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c3c941e93fb4409c01096cb82135f3974fe2139f5b8727516ce220d8d0ae26da", kill_on_drop: false }` [INFO] [stdout] c3c941e93fb4409c01096cb82135f3974fe2139f5b8727516ce220d8d0ae26da [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+08cd08fbef8c6663b052d8d9e4930d5696cbb8a7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0cbfabf9eae254e10726634bcaf0812972a3f8aea286a8bb0552bb18d464e665 [INFO] running `Command { std: "docker" "start" "-a" "0cbfabf9eae254e10726634bcaf0812972a3f8aea286a8bb0552bb18d464e665", kill_on_drop: false }` [INFO] [stderr] Compiling libm v0.2.16 [INFO] [stderr] Compiling zerocopy v0.8.48 [INFO] [stderr] Compiling paste v1.0.15 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling cuda-config v0.1.0 [INFO] [stderr] Compiling rcudnn-sys v0.5.0 [INFO] [stderr] Compiling rcublas-sys v0.5.0 [INFO] [stderr] Compiling syn v2.0.117 [INFO] [stderr] Compiling matrixmultiply v0.3.10 [INFO] [stderr] Compiling cc v1.2.59 [INFO] [stderr] Compiling serde_core v1.0.228 [INFO] [stderr] Checking rawpointer v0.2.1 [INFO] [stderr] Checking zune-inflate v0.2.54 [INFO] [stderr] Checking jpeg-decoder v0.3.2 [INFO] [stderr] Checking memchr v2.8.0 [INFO] [stderr] Checking bit_field v0.10.3 [INFO] [stderr] Checking lebe v0.5.3 [INFO] [stderr] Checking qoi v0.4.1 [INFO] [stderr] Compiling cuda-runtime-sys v0.3.0-alpha.1 [INFO] [stderr] Checking gif v0.13.3 [INFO] [stderr] Checking ryu v1.0.23 [INFO] [stderr] Checking mnist v0.5.0 [INFO] [stderr] Checking rand_xorshift v0.3.0 [INFO] [stderr] Checking csv-core v0.1.13 [INFO] [stderr] Checking tiff v0.9.1 [INFO] [stderr] Compiling nncombinator v0.9.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking num-complex v0.4.6 [INFO] [stderr] Checking approx v0.5.1 [INFO] [stderr] Checking num-bigint v0.4.6 [INFO] [stderr] Checking num-iter v0.1.45 [INFO] [stderr] Checking simba v0.5.1 [INFO] [stderr] Checking csv v1.4.0 [INFO] [stderr] Compiling zerocopy-derive v0.8.48 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Checking num-rational v0.4.2 [INFO] [stderr] Checking num v0.4.3 [INFO] [stderr] Compiling nalgebra-macros v0.1.0 [INFO] [stderr] Checking thiserror v1.0.69 [INFO] [stderr] Checking rcublas v0.6.0 [INFO] [stderr] Checking rcudnn v1.8.0 [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/arr.rs:1391:17 [INFO] [stdout] | [INFO] [stdout] 1391 | pub fn iter(&self) -> SerializedVecIter { [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] 1391 | pub fn iter(&self) -> SerializedVecIter<'_, U,T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/arr.rs:1412:21 [INFO] [stdout] | [INFO] [stdout] 1412 | pub fn iter_mut(&mut self) -> SerializedVecIterMut { [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] 1412 | pub fn iter_mut(&mut self) -> SerializedVecIterMut<'_, U,T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking ppv-lite86 v0.2.21 [INFO] [stderr] Checking half v2.7.1 [INFO] [stderr] Checking exr v1.74.0 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking rand_distr v0.4.3 [INFO] [stderr] Checking nalgebra v0.27.1 [INFO] [stderr] Checking image v0.24.9 [INFO] [stderr] Checking statrs v0.15.0 [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/arr.rs:1391:17 [INFO] [stdout] | [INFO] [stdout] 1391 | pub fn iter(&self) -> SerializedVecIter { [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] 1391 | pub fn iter(&self) -> SerializedVecIter<'_, U,T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/arr.rs:1412:21 [INFO] [stdout] | [INFO] [stdout] 1412 | pub fn iter_mut(&mut self) -> SerializedVecIterMut { [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] 1412 | pub fn iter_mut(&mut self) -> SerializedVecIterMut<'_, U,T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 48.42s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nalgebra v0.27.1 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "0cbfabf9eae254e10726634bcaf0812972a3f8aea286a8bb0552bb18d464e665", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0cbfabf9eae254e10726634bcaf0812972a3f8aea286a8bb0552bb18d464e665", kill_on_drop: false }` [INFO] [stdout] 0cbfabf9eae254e10726634bcaf0812972a3f8aea286a8bb0552bb18d464e665