[INFO] crate matrixmultiply_mt 0.1.6 is already in cache
[INFO] testing matrixmultiply_mt-0.1.6 against beta-2019-09-28 for beta-1.39-1
[INFO] extracting crate matrixmultiply_mt 0.1.6 into work/builds/worker-3/source
[INFO] validating manifest of crates.io crate matrixmultiply_mt 0.1.6 on toolchain beta-2019-09-28
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate matrixmultiply_mt 0.1.6
[INFO] finished tweaking crates.io crate matrixmultiply_mt 0.1.6
[INFO] tweaked toml for crates.io crate matrixmultiply_mt 0.1.6 written to work/builds/worker-3/source/Cargo.toml
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "build" "--frozen"`
[INFO] [stdout] 4056fc1975da442391bb93fe76788c2c5e73543b259513eb4108d7cc2c6dbb97
[INFO] running `"docker" "start" "-a" "4056fc1975da442391bb93fe76788c2c5e73543b259513eb4108d7cc2c6dbb97"`
[INFO] [stderr]    Compiling matrixmultiply_mt v0.1.6 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling owning_ref v0.3.3
[INFO] [stderr]    Compiling generic-array v0.8.3
[INFO] [stderr]    Compiling typenum_loops v0.3.0
[INFO] [stderr]    Compiling threadpool v1.7.1
[INFO] [stderr]    Compiling parking_lot v0.4.8
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/gemm.rs:64:1
[INFO] [stderr]    |
[INFO] [stderr] 64 | / lazy_static! {
[INFO] [stderr] 65 | |     static ref NUM_CPUS: usize = num_cpus::get();
[INFO] [stderr] 66 | |     static ref THREAD_POOL: Mutex<ThreadPool> = Mutex::new(ThreadPool::new(*NUM_CPUS));
[INFO] [stderr] 67 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/gemm.rs:64:1
[INFO] [stderr]    |
[INFO] [stderr] 64 | / lazy_static! {
[INFO] [stderr] 65 | |     static ref NUM_CPUS: usize = num_cpus::get();
[INFO] [stderr] 66 | |     static ref THREAD_POOL: Mutex<ThreadPool> = Mutex::new(ThreadPool::new(*NUM_CPUS));
[INFO] [stderr] 67 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.50s
[INFO] running `"docker" "inspect" "4056fc1975da442391bb93fe76788c2c5e73543b259513eb4108d7cc2c6dbb97"`
[INFO] running `"docker" "rm" "-f" "4056fc1975da442391bb93fe76788c2c5e73543b259513eb4108d7cc2c6dbb97"`
[INFO] [stdout] 4056fc1975da442391bb93fe76788c2c5e73543b259513eb4108d7cc2c6dbb97
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen" "--no-run"`
[INFO] [stdout] 426b1aea3a089d50b6d7ee1db1caee99332283a6ea705c7ee8d10752c6f8cf60
[INFO] running `"docker" "start" "-a" "426b1aea3a089d50b6d7ee1db1caee99332283a6ea705c7ee8d10752c6f8cf60"`
[INFO] [stderr]    Compiling matrixmultiply_mt v0.1.6 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/gemm.rs:64:1
[INFO] [stderr]    |
[INFO] [stderr] 64 | / lazy_static! {
[INFO] [stderr] 65 | |     static ref NUM_CPUS: usize = num_cpus::get();
[INFO] [stderr] 66 | |     static ref THREAD_POOL: Mutex<ThreadPool> = Mutex::new(ThreadPool::new(*NUM_CPUS));
[INFO] [stderr] 67 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/gemm.rs:64:1
[INFO] [stderr]    |
[INFO] [stderr] 64 | / lazy_static! {
[INFO] [stderr] 65 | |     static ref NUM_CPUS: usize = num_cpus::get();
[INFO] [stderr] 66 | |     static ref THREAD_POOL: Mutex<ThreadPool> = Mutex::new(ThreadPool::new(*NUM_CPUS));
[INFO] [stderr] 67 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.60s
[INFO] running `"docker" "inspect" "426b1aea3a089d50b6d7ee1db1caee99332283a6ea705c7ee8d10752c6f8cf60"`
[INFO] running `"docker" "rm" "-f" "426b1aea3a089d50b6d7ee1db1caee99332283a6ea705c7ee8d10752c6f8cf60"`
[INFO] [stdout] 426b1aea3a089d50b6d7ee1db1caee99332283a6ea705c7ee8d10752c6f8cf60
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen"`
[INFO] [stdout] 3e68223313a416b64f2e0f64aa13e50daf87574f6db42af8cb577763ab045bb7
[INFO] running `"docker" "start" "-a" "3e68223313a416b64f2e0f64aa13e50daf87574f6db42af8cb577763ab045bb7"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/matrixmultiply_mt-557e56702f877393
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/sgemm-84c4f39dad937880
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_dgemm ... ok
[INFO] [stdout] test test_sgemm ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/sgemm_st-67304557085935ae
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_dgemm_st ... ok
[INFO] [stdout] test test_sgemm_st ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests matrixmultiply_mt
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "3e68223313a416b64f2e0f64aa13e50daf87574f6db42af8cb577763ab045bb7"`
[INFO] running `"docker" "rm" "-f" "3e68223313a416b64f2e0f64aa13e50daf87574f6db42af8cb577763ab045bb7"`
[INFO] [stdout] 3e68223313a416b64f2e0f64aa13e50daf87574f6db42af8cb577763ab045bb7