Oct 12 23:00:21.524 INFO checking darrenldl/rse-benchmark against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 23:00:21.526 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-0/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-0/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/source:ro,Z" "-v" "/mnt/big/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +4021bd0b3c5815b087d6db10ce461e7e4854ade7-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Oct 12 23:00:21.896 INFO blam! 99807c3215c47f57923b89ec4309186f11c2f89288693544fb12296f1483993c
Oct 12 23:00:21.901 INFO running `"docker" "start" "-a" "99807c3215c47f57923b89ec4309186f11c2f89288693544fb12296f1483993c"`
Oct 12 23:00:23.264 INFO kablam! usermod: no changes
Oct 12 23:00:23.372 INFO kablam!    Compiling reed-solomon-erasure v3.1.0 (/source/reed-solomon-erasure)
Oct 12 23:00:28.053 INFO kablam!     Checking rs-bench v0.1.0 (/source)
Oct 12 23:00:29.877 INFO kablam! warning: function is never used: `benchmark_encode_inplace`
Oct 12 23:00:29.878 INFO kablam!   --> src/main.rs:57:1
Oct 12 23:00:29.879 INFO kablam!    |
Oct 12 23:00:29.879 INFO kablam! 57 | / fn benchmark_encode_inplace(iterations    : usize,
Oct 12 23:00:29.880 INFO kablam! 58 | |                             //data_shards   : usize,
Oct 12 23:00:29.880 INFO kablam! 59 | |                             //parity_shards : usize,
Oct 12 23:00:29.881 INFO kablam! 60 | |                             //per_shard     : usize,
Oct 12 23:00:29.881 INFO kablam! ...  |
Oct 12 23:00:29.882 INFO kablam! 91 | |     println!("    MB/s             : {}", byte_count / 1_048_576.0 / time_taken);
Oct 12 23:00:29.882 INFO kablam! 92 | | }
Oct 12 23:00:29.883 INFO kablam!    | |_^
Oct 12 23:00:29.883 INFO kablam!    |
Oct 12 23:00:29.883 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 12 23:00:29.883 INFO kablam! 
Oct 12 23:00:29.883 INFO kablam! warning: function is never used: `benchmark_verify`
Oct 12 23:00:29.884 INFO kablam!    --> src/main.rs:94:1
Oct 12 23:00:29.884 INFO kablam!     |
Oct 12 23:00:29.884 INFO kablam! 94  | / fn benchmark_verify(iterations    : usize,
Oct 12 23:00:29.885 INFO kablam! 95  | |                     data_shards   : usize,
Oct 12 23:00:29.885 INFO kablam! 96  | |                     parity_shards : usize,
Oct 12 23:00:29.885 INFO kablam! 97  | |                     per_shard     : usize,
Oct 12 23:00:29.886 INFO kablam! ...   |
Oct 12 23:00:29.886 INFO kablam! 118 | |     println!("    MB/s             : {}", byte_count / 1_048_576.0 / time_taken);
Oct 12 23:00:29.886 INFO kablam! 119 | | }
Oct 12 23:00:29.886 INFO kablam!     | |_^
Oct 12 23:00:29.886 INFO kablam! 
Oct 12 23:00:29.887 INFO kablam! warning: function is never used: `benchmark_reconstruct`
Oct 12 23:00:29.887 INFO kablam!    --> src/main.rs:121:1
Oct 12 23:00:29.887 INFO kablam!     |
Oct 12 23:00:29.887 INFO kablam! 121 | / fn benchmark_reconstruct(iterations    : usize,
Oct 12 23:00:29.887 INFO kablam! 122 | |                          data_shards   : usize,
Oct 12 23:00:29.887 INFO kablam! 123 | |                          parity_shards : usize,
Oct 12 23:00:29.887 INFO kablam! 124 | |                          per_shard     : usize,
Oct 12 23:00:29.887 INFO kablam! ...   |
Oct 12 23:00:29.887 INFO kablam! 148 | |     println!("    MB/s             : {}", byte_count / 1_048_576.0 / time_taken);
Oct 12 23:00:29.887 INFO kablam! 149 | | }
Oct 12 23:00:29.887 INFO kablam!     | |_^
Oct 12 23:00:29.888 INFO kablam! 
Oct 12 23:00:29.899 INFO kablam! warning: function is never used: `benchmark_encode_inplace`
Oct 12 23:00:29.899 INFO kablam!   --> src/main.rs:57:1
Oct 12 23:00:29.899 INFO kablam!    |
Oct 12 23:00:29.899 INFO kablam! 57 | / fn benchmark_encode_inplace(iterations    : usize,
Oct 12 23:00:29.899 INFO kablam! 58 | |                             //data_shards   : usize,
Oct 12 23:00:29.899 INFO kablam! 59 | |                             //parity_shards : usize,
Oct 12 23:00:29.899 INFO kablam! 60 | |                             //per_shard     : usize,
Oct 12 23:00:29.899 INFO kablam! ...  |
Oct 12 23:00:29.899 INFO kablam! 91 | |     println!("    MB/s             : {}", byte_count / 1_048_576.0 / time_taken);
Oct 12 23:00:29.899 INFO kablam! 92 | | }
Oct 12 23:00:29.899 INFO kablam!    | |_^
Oct 12 23:00:29.899 INFO kablam!    |
Oct 12 23:00:29.899 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 12 23:00:29.899 INFO kablam! 
Oct 12 23:00:29.907 INFO kablam! warning: function is never used: `benchmark_verify`
Oct 12 23:00:29.907 INFO kablam!    --> src/main.rs:94:1
Oct 12 23:00:29.907 INFO kablam!     |
Oct 12 23:00:29.907 INFO kablam! 94  | / fn benchmark_verify(iterations    : usize,
Oct 12 23:00:29.907 INFO kablam! 95  | |                     data_shards   : usize,
Oct 12 23:00:29.907 INFO kablam! 96  | |                     parity_shards : usize,
Oct 12 23:00:29.907 INFO kablam! 97  | |                     per_shard     : usize,
Oct 12 23:00:29.907 INFO kablam! ...   |
Oct 12 23:00:29.907 INFO kablam! 118 | |     println!("    MB/s             : {}", byte_count / 1_048_576.0 / time_taken);
Oct 12 23:00:29.907 INFO kablam! 119 | | }
Oct 12 23:00:29.907 INFO kablam!     | |_^
Oct 12 23:00:29.907 INFO kablam! 
Oct 12 23:00:29.908 INFO kablam! warning: function is never used: `benchmark_reconstruct`
Oct 12 23:00:29.908 INFO kablam!    --> src/main.rs:121:1
Oct 12 23:00:29.908 INFO kablam!     |
Oct 12 23:00:29.908 INFO kablam! 121 | / fn benchmark_reconstruct(iterations    : usize,
Oct 12 23:00:29.908 INFO kablam! 122 | |                          data_shards   : usize,
Oct 12 23:00:29.908 INFO kablam! 123 | |                          parity_shards : usize,
Oct 12 23:00:29.908 INFO kablam! 124 | |                          per_shard     : usize,
Oct 12 23:00:29.908 INFO kablam! ...   |
Oct 12 23:00:29.908 INFO kablam! 148 | |     println!("    MB/s             : {}", byte_count / 1_048_576.0 / time_taken);
Oct 12 23:00:29.908 INFO kablam! 149 | | }
Oct 12 23:00:29.908 INFO kablam!     | |_^
Oct 12 23:00:29.908 INFO kablam! 
Oct 12 23:00:29.951 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 6.66s
Oct 12 23:00:29.955 INFO kablam! su: No module specific data is present
Oct 12 23:00:31.306 INFO running `"docker" "rm" "-f" "99807c3215c47f57923b89ec4309186f11c2f89288693544fb12296f1483993c"`
Oct 12 23:00:31.652 INFO blam! 99807c3215c47f57923b89ec4309186f11c2f89288693544fb12296f1483993c