[INFO] crate opensrdk-linear-algebra 0.1.0 is already in cache
[INFO] testing opensrdk-linear-algebra-0.1.0 against 1.45.2 for beta-1.46-1
[INFO] extracting crate opensrdk-linear-algebra 0.1.0 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate opensrdk-linear-algebra 0.1.0 on toolchain 1.45.2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate opensrdk-linear-algebra 0.1.0
[INFO] finished tweaking crates.io crate opensrdk-linear-algebra 0.1.0
[INFO] tweaked toml for crates.io crate opensrdk-linear-algebra 0.1.0 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d047a60b4f3957816694f761ea4d2e7df854e488bd2739a4e450afd1268131e8
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "d047a60b4f3957816694f761ea4d2e7df854e488bd2739a4e450afd1268131e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d047a60b4f3957816694f761ea4d2e7df854e488bd2739a4e450afd1268131e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d047a60b4f3957816694f761ea4d2e7df854e488bd2739a4e450afd1268131e8", kill_on_drop: false }`
[INFO] [stdout] d047a60b4f3957816694f761ea4d2e7df854e488bd2739a4e450afd1268131e8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b5e5050ce13fd9cbe0f742c6e87cced9fa2a9350772e7adfab3343d614d5674c
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "b5e5050ce13fd9cbe0f742c6e87cced9fa2a9350772e7adfab3343d614d5674c", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]    Compiling blas-sys v0.7.1
[INFO] [stderr]    Compiling lapack-sys v0.12.1
[INFO] [stderr]    Compiling rayon-core v1.7.1
[INFO] [stderr]    Compiling rayon v1.3.1
[INFO] [stderr]    Compiling num-complex v0.3.0
[INFO] [stderr]    Compiling lapack v0.16.0
[INFO] [stderr]    Compiling blas v0.20.0
[INFO] [stderr]    Compiling opensrdk-linear-algebra v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `column`
[INFO] [stdout]  --> src/circulant_matrix/teoplitz_matrix.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     column: Vec<U>,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.55s
[INFO] running `Command { std: "docker" "inspect" "b5e5050ce13fd9cbe0f742c6e87cced9fa2a9350772e7adfab3343d614d5674c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5e5050ce13fd9cbe0f742c6e87cced9fa2a9350772e7adfab3343d614d5674c", kill_on_drop: false }`
[INFO] [stdout] b5e5050ce13fd9cbe0f742c6e87cced9fa2a9350772e7adfab3343d614d5674c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3936eaca409f02352d08ca0f2758a15f23f3181628eb94510f5c7e3eee430a3c
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "3936eaca409f02352d08ca0f2758a15f23f3181628eb94510f5c7e3eee430a3c", kill_on_drop: false }`
[INFO] [stderr]    Compiling openblas-src v0.9.0
[INFO] [stdout] warning: field is never read: `column`
[INFO] [stdout]  --> src/circulant_matrix/teoplitz_matrix.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     column: Vec<U>,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "3936eaca409f02352d08ca0f2758a15f23f3181628eb94510f5c7e3eee430a3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3936eaca409f02352d08ca0f2758a15f23f3181628eb94510f5c7e3eee430a3c", kill_on_drop: false }`
[INFO] [stdout] 3936eaca409f02352d08ca0f2758a15f23f3181628eb94510f5c7e3eee430a3c