[INFO] cloning repository https://github.com/SingleRust/single-algebra
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/SingleRust/single-algebra" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSingleRust%2Fsingle-algebra", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSingleRust%2Fsingle-algebra'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 36ed57f58a6da22d7e7f70d1aa61ac744d077ade
[INFO] checking SingleRust/single-algebra against try#2b43d8e161cfe46fae25518efb124c3c1d0fa392 for pr-145604
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSingleRust%2Fsingle-algebra" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/SingleRust/single-algebra
[INFO] finished tweaking git repo https://github.com/SingleRust/single-algebra
[INFO] tweaked toml for git repo https://github.com/SingleRust/single-algebra written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/SingleRust/single-algebra on toolchain 2b43d8e161cfe46fae25518efb124c3c1d0fa392
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2b43d8e161cfe46fae25518efb124c3c1d0fa392" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/SingleRust/single-algebra 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" "+2b43d8e161cfe46fae25518efb124c3c1d0fa392" "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 SingleRust/single-algebra against try#2b43d8e161cfe46fae25518efb124c3c1d0fa392 for pr-145604
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSingleRust%2Fsingle-algebra" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/SingleRust/single-algebra
[INFO] finished tweaking git repo https://github.com/SingleRust/single-algebra
[INFO] tweaked toml for git repo https://github.com/SingleRust/single-algebra written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/SingleRust/single-algebra on toolchain 2b43d8e161cfe46fae25518efb124c3c1d0fa392
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2b43d8e161cfe46fae25518efb124c3c1d0fa392" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/SingleRust/single-algebra 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" "+2b43d8e161cfe46fae25518efb124c3c1d0fa392" "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 single-utilities v0.8.0
[INFO] [stderr]   Downloaded openblas-src v0.10.9
[INFO] [stderr]   Downloaded nshare v0.10.0
[INFO] [stderr]   Downloaded lapack-src v0.8.0
[INFO] [stderr]   Downloaded nalgebra-lapack v0.25.0
[INFO] [stderr]   Downloaded openblas-build v0.10.9
[INFO] [stderr]   Downloaded bhtsne v0.4.1
[INFO] [stderr]   Downloaded zerocopy-derive v0.8.16
[INFO] [stderr]   Downloaded ndarray-rand v0.14.0
[INFO] [stderr]   Downloaded nalgebra-sparse v0.10.0
[INFO] [stderr]   Downloaded linfa-tsne v0.7.1
[INFO] [stderr]   Downloaded linfa v0.7.1
[INFO] [stderr]   Downloaded zerocopy v0.8.16
[INFO] [stderr]   Downloaded sprs v0.11.1
[INFO] [stderr]   Downloaded lapack v0.19.0
[INFO] [stderr]   Downloaded lapack-sys v0.14.0
[INFO] [stderr]   Downloaded single-svdlib v1.0.6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+2b43d8e161cfe46fae25518efb124c3c1d0fa392" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cb892b167308642818f64d876eaf27c51d2c7cf8352ae75180afc0580cf7b81b
[INFO] running `Command { std: "docker" "start" "-a" "cb892b167308642818f64d876eaf27c51d2c7cf8352ae75180afc0580cf7b81b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cb892b167308642818f64d876eaf27c51d2c7cf8352ae75180afc0580cf7b81b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb892b167308642818f64d876eaf27c51d2c7cf8352ae75180afc0580cf7b81b", kill_on_drop: false }`
[INFO] [stdout] cb892b167308642818f64d876eaf27c51d2c7cf8352ae75180afc0580cf7b81b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+2b43d8e161cfe46fae25518efb124c3c1d0fa392" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7b73e0425ef20f214504d94043eaf107206d709c4aef751dfd53d8f790dc2a9f
[INFO] running `Command { std: "docker" "start" "-a" "7b73e0425ef20f214504d94043eaf107206d709c4aef751dfd53d8f790dc2a9f", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling autocfg v1.3.0
[INFO] [stderr]    Compiling libm v0.2.8
[INFO] [stderr]    Compiling serde v1.0.210
[INFO] [stderr]    Compiling libc v0.2.158
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.20
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]     Checking bytemuck v1.17.1
[INFO] [stderr]    Compiling getrandom v0.3.1
[INFO] [stderr]    Compiling zerocopy v0.8.16
[INFO] [stderr]     Checking ryu v1.0.20
[INFO] [stderr]     Checking itoa v1.0.15
[INFO] [stderr]    Compiling thiserror v1.0.63
[INFO] [stderr]     Checking csv-core v0.1.12
[INFO] [stderr]    Compiling linfa v0.7.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.92
[INFO] [stderr]     Checking smallvec v1.15.1
[INFO] [stderr]    Compiling thiserror v2.0.9
[INFO] [stderr]     Checking byteorder-lite v0.1.0
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]    Compiling anyhow v1.0.98
[INFO] [stderr]     Checking half v2.4.1
[INFO] [stderr]     Checking pdqselect v0.1.0
[INFO] [stderr]     Checking ciborium-io v0.2.2
[INFO] [stderr]     Checking clap_lex v0.7.4
[INFO] [stderr]     Checking plotters-backend v0.3.7
[INFO] [stderr]     Checking safe_arch v0.7.2
[INFO] [stderr]     Checking regex-syntax v0.8.5
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling matrixmultiply v0.3.9
[INFO] [stderr]     Checking itertools v0.13.0
[INFO] [stderr]     Checking ciborium-ll v0.2.2
[INFO] [stderr]     Checking clap_builder v4.5.37
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[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]     Checking walkdir v2.5.0
[INFO] [stderr]     Checking oorandom v11.1.5
[INFO] [stderr]     Checking plotters-svg v0.3.7
[INFO] [stderr]     Checking anes v0.1.6
[INFO] [stderr]     Checking crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling syn v2.0.91
[INFO] [stderr]     Checking wide v0.7.28
[INFO] [stderr]     Checking crossbeam-deque v0.8.5
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]     Checking regex-automata v0.4.9
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rayon v1.10.0
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking approx v0.4.0
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[INFO] [stderr]     Checking single-utilities v0.8.0
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[INFO] [stderr]     Checking criterion-plot v0.6.0
[INFO] [stderr]     Checking rand_core v0.9.0
[INFO] [stderr]     Checking clap v4.5.37
[INFO] [stderr]     Checking regex v1.11.1
[INFO] [stderr]    Compiling serde_derive v1.0.210
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]    Compiling nalgebra-macros v0.2.2
[INFO] [stderr]    Compiling thiserror-impl v1.0.63
[INFO] [stderr]    Compiling thiserror-impl v2.0.9
[INFO] [stderr]     Checking zerocopy v0.7.35
[INFO] [stderr]     Checking ppv-lite86 v0.2.20
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking rand v0.9.2
[INFO] [stderr]     Checking rand_distr v0.5.1
[INFO] [stderr]     Checking rand_distr v0.4.3
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]     Checking csv v1.3.1
[INFO] [stderr]     Checking ciborium v0.2.2
[INFO] [stderr]     Checking simba v0.9.0
[INFO] [stderr]     Checking ndarray v0.15.6
[INFO] [stderr]     Checking ndarray v0.16.1
[INFO] [stderr]     Checking bhtsne v0.4.1
[INFO] [stderr]     Checking tinytemplate v1.2.1
[INFO] [stderr]     Checking criterion v0.7.0
[INFO] [stderr]     Checking sprs v0.11.1
[INFO] [stderr]     Checking ndarray-rand v0.14.0
[INFO] [stderr]     Checking linfa-tsne v0.7.1
[INFO] [stderr]     Checking nalgebra v0.33.2
[INFO] [stderr]     Checking nshare v0.10.0
[INFO] [stderr]     Checking nalgebra-sparse v0.10.0
[INFO] [stderr]     Checking single-svdlib v1.0.6
[INFO] [stderr]     Checking single_algebra v0.8.6 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::sync::Mutex`
[INFO] [stdout]  --> src/sparse/csr.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::sync::Mutex;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `NumericOpsTS`
[INFO] [stdout]   --> src/dimred/pca/sparse/mod.rs:11:44
[INFO] [stdout]    |
[INFO] [stdout] 11 | use single_utilities::traits::{FloatOpsTS, NumericOpsTS};
[INFO] [stdout]    |                                            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::Mutex`
[INFO] [stdout]  --> src/sparse/csr.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::sync::Mutex;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `NumericOpsTS`
[INFO] [stdout]   --> src/dimred/pca/sparse/mod.rs:11:44
[INFO] [stdout]    |
[INFO] [stdout] 11 | use single_utilities::traits::{FloatOpsTS, NumericOpsTS};
[INFO] [stdout]    |                                            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `alpha` and `tolerance` are never read
[INFO] [stdout]   --> src/dimred/pca/sparse/mod.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct SparsePCA<T>
[INFO] [stdout]    |            --------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 19 |     alpha: T,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 20 |     tolerance: T,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `alpha` and `tolerance` are never read
[INFO] [stdout]    --> src/dimred/pca/sparse_masked/mod.rs:118:5
[INFO] [stdout]     |
[INFO] [stdout] 113 | pub struct MaskedSparsePCA<T>
[INFO] [stdout]     |            --------------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 118 |     alpha: T,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 119 |     tolerance: T,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `ZeroVec` is never used
[INFO] [stdout]   --> src/utils/mod.rs:19:11
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub trait ZeroVec {
[INFO] [stdout]    |           ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `alpha` and `tolerance` are never read
[INFO] [stdout]   --> src/dimred/pca/sparse/mod.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct SparsePCA<T>
[INFO] [stdout]    |            --------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 19 |     alpha: T,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 20 |     tolerance: T,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `alpha` and `tolerance` are never read
[INFO] [stdout]    --> src/dimred/pca/sparse_masked/mod.rs:118:5
[INFO] [stdout]     |
[INFO] [stdout] 113 | pub struct MaskedSparsePCA<T>
[INFO] [stdout]     |            --------------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 118 |     alpha: T,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 119 |     tolerance: T,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `ZeroVec` is never used
[INFO] [stdout]   --> src/utils/mod.rs:19:11
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub trait ZeroVec {
[INFO] [stdout]    |           ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 23.92s
[INFO] running `Command { std: "docker" "inspect" "7b73e0425ef20f214504d94043eaf107206d709c4aef751dfd53d8f790dc2a9f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b73e0425ef20f214504d94043eaf107206d709c4aef751dfd53d8f790dc2a9f", kill_on_drop: false }`
[INFO] [stdout] 7b73e0425ef20f214504d94043eaf107206d709c4aef751dfd53d8f790dc2a9f