[INFO] cloning repository https://github.com/DnailZ/PipeGraph [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/DnailZ/PipeGraph" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDnailZ%2FPipeGraph", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDnailZ%2FPipeGraph'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] bfdb7b695b2a7facc6f0ab0953a6ba4bb1c48b2b [INFO] checking DnailZ/PipeGraph/bfdb7b695b2a7facc6f0ab0953a6ba4bb1c48b2b against master#f609b7e0586f81fefb3523e3e17adf779ac416be for pr-129466-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDnailZ%2FPipeGraph" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/DnailZ/PipeGraph on toolchain f609b7e0586f81fefb3523e3e17adf779ac416be [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/DnailZ/PipeGraph [INFO] finished tweaking git repo https://github.com/DnailZ/PipeGraph [INFO] tweaked toml for git repo https://github.com/DnailZ/PipeGraph written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/DnailZ/PipeGraph already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded desse v0.2.1 [INFO] [stderr] Downloaded int v0.3.0 [INFO] [stderr] Downloaded desse-derive v0.2.1 [INFO] [stderr] Downloaded vec_file v0.1.1 [INFO] [stderr] Downloaded ndarray v0.14.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fd0ecac601921160980f5472eca5fb379716d5ad93bf8ff93447b239bd75a7ce [INFO] running `Command { std: "docker" "start" "-a" "fd0ecac601921160980f5472eca5fb379716d5ad93bf8ff93447b239bd75a7ce", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fd0ecac601921160980f5472eca5fb379716d5ad93bf8ff93447b239bd75a7ce", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fd0ecac601921160980f5472eca5fb379716d5ad93bf8ff93447b239bd75a7ce", kill_on_drop: false }` [INFO] [stdout] fd0ecac601921160980f5472eca5fb379716d5ad93bf8ff93447b239bd75a7ce [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 15a4f0618124458f6af89a442c5bf18dd7958754922b97f0d4648a1ffc38982c [INFO] running `Command { std: "docker" "start" "-a" "15a4f0618124458f6af89a442c5bf18dd7958754922b97f0d4648a1ffc38982c", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.85 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling getrandom v0.2.2 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Checking ppv-lite86 v0.2.10 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Checking remove_dir_all v0.5.3 [INFO] [stderr] Checking rawpointer v0.2.1 [INFO] [stderr] Compiling ndarray v0.14.0 [INFO] [stderr] Checking matrixmultiply v0.2.4 [INFO] [stderr] Checking num-complex v0.3.1 [INFO] [stderr] Checking int v0.3.0 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Checking rand_core v0.6.1 [INFO] [stderr] Checking rand_chacha v0.3.0 [INFO] [stderr] Checking rand v0.8.3 [INFO] [stderr] Checking tempfile v3.2.0 [INFO] [stderr] Compiling desse-derive v0.2.1 [INFO] [stderr] Checking desse v0.2.1 [INFO] [stderr] Checking vec_file v0.1.1 [INFO] [stderr] Checking pipegraph v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0432]: unresolved import `std::array::FixedSizeArray` [INFO] [stdout] --> src/csr/builder.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::array::FixedSizeArray; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ no `FixedSizeArray` in `array` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `std::array::FixedSizeArray` [INFO] [stdout] --> src/csr/builder.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::array::FixedSizeArray; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ no `FixedSizeArray` in `array` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::utils::prim_unsigned::PrimUnsigned` [INFO] [stdout] --> src/csr/builder.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use crate::utils::prim_unsigned::PrimUnsigned; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::utils::prim_unsigned::PrimUnsigned` [INFO] [stdout] --> src/csr/builder.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use crate::utils::prim_unsigned::PrimUnsigned; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function cannot return without recursing [INFO] [stdout] --> src/csr/mod.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | pub fn clear(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ cannot return without recursing [INFO] [stdout] 15 | self.clear(); [INFO] [stdout] | ------------ recursive call site [INFO] [stdout] | [INFO] [stdout] = help: a `loop` may express intention better if this is on purpose [INFO] [stdout] = note: `#[warn(unconditional_recursion)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error; 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0432`. [INFO] [stdout] [INFO] [stdout] warning: function cannot return without recursing [INFO] [stdout] --> src/csr/mod.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | pub fn clear(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ cannot return without recursing [INFO] [stdout] 15 | self.clear(); [INFO] [stdout] | ------------ recursive call site [INFO] [stdout] | [INFO] [stdout] = help: a `loop` may express intention better if this is on purpose [INFO] [stdout] = note: `#[warn(unconditional_recursion)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error; 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0432`. [INFO] [stdout] [INFO] [stderr] error: could not compile `pipegraph` (bin "pipegraph") due to 2 previous errors; 2 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `pipegraph` (bin "pipegraph" test) due to 2 previous errors; 2 warnings emitted [INFO] running `Command { std: "docker" "inspect" "15a4f0618124458f6af89a442c5bf18dd7958754922b97f0d4648a1ffc38982c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "15a4f0618124458f6af89a442c5bf18dd7958754922b97f0d4648a1ffc38982c", kill_on_drop: false }` [INFO] [stdout] 15a4f0618124458f6af89a442c5bf18dd7958754922b97f0d4648a1ffc38982c