[INFO] cloning repository https://github.com/whipstein/rfkit
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/whipstein/rfkit" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwhipstein%2Frfkit", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwhipstein%2Frfkit'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 884c72a854635036be5378409f8c46848b7cd44a
[INFO] checking whipstein/rfkit against try#da4929024a7261062885cb3209c9d7fdc919d233 for pr-135536
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwhipstein%2Frfkit" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/whipstein/rfkit on toolchain da4929024a7261062885cb3209c9d7fdc919d233
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+da4929024a7261062885cb3209c9d7fdc919d233" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/whipstein/rfkit
[INFO] finished tweaking git repo https://github.com/whipstein/rfkit
[INFO] tweaked toml for git repo https://github.com/whipstein/rfkit written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/whipstein/rfkit 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" "+da4929024a7261062885cb3209c9d7fdc919d233" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] checking whipstein/rfkit against try#da4929024a7261062885cb3209c9d7fdc919d233 for pr-135536
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwhipstein%2Frfkit" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/whipstein/rfkit on toolchain da4929024a7261062885cb3209c9d7fdc919d233
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+da4929024a7261062885cb3209c9d7fdc919d233" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/whipstein/rfkit
[INFO] finished tweaking git repo https://github.com/whipstein/rfkit
[INFO] tweaked toml for git repo https://github.com/whipstein/rfkit written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/whipstein/rfkit 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" "+da4929024a7261062885cb3209c9d7fdc919d233" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded matrixcompare-core v0.1.0
[INFO] [stderr]   Downloaded faer-entity v0.18.0
[INFO] [stderr]   Downloaded simple-error v0.3.0
[INFO] [stderr]   Downloaded matrixcompare v0.3.0
[INFO] [stderr]   Downloaded equator-macro v0.1.9
[INFO] [stderr]   Downloaded coe-rs v0.1.2
[INFO] [stderr]   Downloaded pulp v0.18.10
[INFO] [stderr]   Downloaded dbgf v0.1.2
[INFO] [stderr]   Downloaded equator v0.1.10
[INFO] [stderr]   Downloaded faer v0.18.2
[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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+da4929024a7261062885cb3209c9d7fdc919d233" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0b299650da368deaa58c2db88b97220191fa19823a75aae330a772af08c412e5
[INFO] running `Command { std: "docker" "start" "-a" "0b299650da368deaa58c2db88b97220191fa19823a75aae330a772af08c412e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0b299650da368deaa58c2db88b97220191fa19823a75aae330a772af08c412e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b299650da368deaa58c2db88b97220191fa19823a75aae330a772af08c412e5", kill_on_drop: false }`
[INFO] [stdout] 0b299650da368deaa58c2db88b97220191fa19823a75aae330a772af08c412e5
[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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+da4929024a7261062885cb3209c9d7fdc919d233" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e082080cc4ae32cb82f465397ecfb69283203cbaaf5724cfb4a95ba21c0c06da
[INFO] running `Command { std: "docker" "start" "-a" "e082080cc4ae32cb82f465397ecfb69283203cbaaf5724cfb4a95ba21c0c06da", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.82
[INFO] [stderr]    Compiling libm v0.2.8
[INFO] [stderr]     Checking bytemuck v1.15.0
[INFO] [stderr]    Compiling thiserror v1.0.60
[INFO] [stderr]     Checking reborrow v0.5.5
[INFO] [stderr]    Compiling paste v1.0.15
[INFO] [stderr]     Checking either v1.11.0
[INFO] [stderr]    Compiling memchr v2.7.2
[INFO] [stderr]    Compiling ucd-trie v0.1.6
[INFO] [stderr]     Checking once_cell v1.19.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking raw-cpuid v10.7.0
[INFO] [stderr]    Compiling seq-macro v0.3.5
[INFO] [stderr]    Compiling serde v1.0.201
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking regex-syntax v0.8.3
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking matrixcompare-core v0.1.0
[INFO] [stderr]     Checking rayon v1.10.0
[INFO] [stderr]     Checking dyn-stack v0.10.0
[INFO] [stderr]     Checking coe-rs v0.1.2
[INFO] [stderr]     Checking dbgf v0.1.2
[INFO] [stderr]     Checking simple-error v0.3.0
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling syn v2.0.63
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking rand_distr v0.4.3
[INFO] [stderr]     Checking matrixcompare v0.3.0
[INFO] [stderr]     Checking num-bigint v0.4.5
[INFO] [stderr]     Checking regex-automata v0.4.6
[INFO] [stderr]     Checking pulp v0.18.10
[INFO] [stderr]     Checking gemm-common v0.17.1
[INFO] [stderr]     Checking faer-entity v0.18.0
[INFO] [stderr]     Checking gemm-c64 v0.17.1
[INFO] [stderr]     Checking gemm-f32 v0.17.1
[INFO] [stderr]     Checking gemm-c32 v0.17.1
[INFO] [stderr]     Checking gemm-f64 v0.17.1
[INFO] [stderr]     Checking regex v1.10.4
[INFO] [stderr]    Compiling thiserror-impl v1.0.60
[INFO] [stderr]    Compiling equator-macro v0.1.9
[INFO] [stderr]    Compiling serde_derive v1.0.201
[INFO] [stderr]     Checking gemm v0.17.1
[INFO] [stderr]     Checking equator v0.1.10
[INFO] [stderr]    Compiling pest v2.7.10
[INFO] [stderr]    Compiling pest_meta v2.7.10
[INFO] [stderr]    Compiling pest_generator v2.7.10
[INFO] [stderr]    Compiling pest_derive v2.7.10
[INFO] [stderr]     Checking py_literal v0.4.0
[INFO] [stderr]     Checking npyz v0.8.3
[INFO] [stderr]     Checking faer v0.18.2
[INFO] [stdout] error[E0502]: cannot borrow `*left_contrib` as immutable because it is also borrowed as mutable
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/faer-0.18.2/src/sparse/linalg/lu.rs:958:51
[INFO] [stdout]     |
[INFO] [stdout] 957 |                         let d_active = &mut left_contrib[d].1[d_col_start..];
[INFO] [stdout]     |                                             ----------------- mutable borrow occurs here
[INFO] [stdout] 958 |                         let d_active_count = &mut left_contrib[d].2;
[INFO] [stdout]     |                                                   ^^^^^^^^^^^^^^^ immutable borrow occurs here
[INFO] [stdout] ...
[INFO] [stdout] 962 |                             if d_active[d_j] > I(0) {
[INFO] [stdout]     |                                ------------- mutable borrow later used here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0502]: cannot borrow `*left_contrib` as immutable because it is also borrowed as mutable
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/faer-0.18.2/src/sparse/linalg/lu.rs:959:49
[INFO] [stdout]     |
[INFO] [stdout] 957 |                         let d_active = &mut left_contrib[d].1[d_col_start..];
[INFO] [stdout]     |                                             ----------------- mutable borrow occurs here
[INFO] [stdout] 958 |                         let d_active_count = &mut left_contrib[d].2;
[INFO] [stdout] 959 |                         let d_active_mat = &mut left_contrib[d].3;
[INFO] [stdout]     |                                                 ^^^^^^^^^^^^^^^ immutable borrow occurs here
[INFO] [stdout] ...
[INFO] [stdout] 962 |                             if d_active[d_j] > I(0) {
[INFO] [stdout]     |                                ------------- mutable borrow later used here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0502]: cannot borrow `*left_contrib` as immutable because it is also borrowed as mutable
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/faer-0.18.2/src/sparse/linalg/lu.rs:1162:51
[INFO] [stdout]      |
[INFO] [stdout] 1161 |                         let d_active = &mut left_contrib[d].1[d_col_start..];
[INFO] [stdout]      |                                             ----------------- mutable borrow occurs here
[INFO] [stdout] 1162 |                         let d_active_count = &mut left_contrib[d].2;
[INFO] [stdout]      |                                                   ^^^^^^^^^^^^^^^ immutable borrow occurs here
[INFO] [stdout] ...
[INFO] [stdout] 1166 |                             if d_active[d_j] > I(0) {
[INFO] [stdout]      |                                ------------- mutable borrow later used here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0502]: cannot borrow `*left_contrib` as immutable because it is also borrowed as mutable
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/faer-0.18.2/src/sparse/linalg/lu.rs:1163:49
[INFO] [stdout]      |
[INFO] [stdout] 1161 |                         let d_active = &mut left_contrib[d].1[d_col_start..];
[INFO] [stdout]      |                                             ----------------- mutable borrow occurs here
[INFO] [stdout] 1162 |                         let d_active_count = &mut left_contrib[d].2;
[INFO] [stdout] 1163 |                         let d_active_mat = &mut left_contrib[d].3;
[INFO] [stdout]      |                                                 ^^^^^^^^^^^^^^^ immutable borrow occurs here
[INFO] [stdout] ...
[INFO] [stdout] 1166 |                             if d_active[d_j] > I(0) {
[INFO] [stdout]      |                                ------------- mutable borrow later used here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0502]: cannot borrow `*left_contrib` as immutable because it is also borrowed as mutable
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/faer-0.18.2/src/sparse/linalg/lu.rs:1271:55
[INFO] [stdout]      |
[INFO] [stdout] 1270 | ...                   let d_active = &mut left_contrib[d].1[d_col_start..];
[INFO] [stdout]      |                                           ----------------- mutable borrow occurs here
[INFO] [stdout] 1271 | ...                   let d_active_count = &mut left_contrib[d].2;
[INFO] [stdout]      |                                                 ^^^^^^^^^^^^^^^ immutable borrow occurs here
[INFO] [stdout] ...
[INFO] [stdout] 1278 | ...                       if d_active[d_j] > I(0) {
[INFO] [stdout]      |                              ------------- mutable borrow later used here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0502]: cannot borrow `*left_contrib` as immutable because it is also borrowed as mutable
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/faer-0.18.2/src/sparse/linalg/lu.rs:1272:53
[INFO] [stdout]      |
[INFO] [stdout] 1270 | ...                   let d_active = &mut left_contrib[d].1[d_col_start..];
[INFO] [stdout]      |                                           ----------------- mutable borrow occurs here
[INFO] [stdout] 1271 | ...                   let d_active_count = &mut left_contrib[d].2;
[INFO] [stdout] 1272 | ...                   let d_active_mat = &mut left_contrib[d].3;
[INFO] [stdout]      |                                               ^^^^^^^^^^^^^^^ immutable borrow occurs here
[INFO] [stdout] ...
[INFO] [stdout] 1278 | ...                       if d_active[d_j] > I(0) {
[INFO] [stdout]      |                              ------------- mutable borrow later used here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0502`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `faer` (lib) due to 6 previous errors
[INFO] running `Command { std: "docker" "inspect" "e082080cc4ae32cb82f465397ecfb69283203cbaaf5724cfb4a95ba21c0c06da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e082080cc4ae32cb82f465397ecfb69283203cbaaf5724cfb4a95ba21c0c06da", kill_on_drop: false }`
[INFO] [stdout] e082080cc4ae32cb82f465397ecfb69283203cbaaf5724cfb4a95ba21c0c06da