Nov 01 12:11:43.573 INFO checking FrancisRussell/oocla-rs against master#05812fa8c588473f03e3fa7cf59cd84f4f37c715 for pr-55538
Nov 01 12:11:43.573 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-3/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55538/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/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 +05812fa8c588473f03e3fa7cf59cd84f4f37c715-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"`
Nov 01 12:11:43.984 INFO blam! c202b28f19687b260459a7e4ba4cdc37038f7c66a327a4554b375dc996c5ed12
Nov 01 12:11:43.993 INFO running `"docker" "start" "-a" "c202b28f19687b260459a7e4ba4cdc37038f7c66a327a4554b375dc996c5ed12"`
Nov 01 12:11:46.237 INFO kablam! usermod: no changes
Nov 01 12:11:46.296 INFO kablam!     Checking nix v0.9.0
Nov 01 12:11:51.804 INFO kablam!     Checking ooc v0.1.0 (/source)
Nov 01 12:11:52.888 INFO kablam! warning: unused import: `std::io`
Nov 01 12:11:52.888 INFO kablam!  --> src/dense_matrix.rs:2:5
Nov 01 12:11:52.888 INFO kablam!   |
Nov 01 12:11:52.888 INFO kablam! 2 | use std::io;
Nov 01 12:11:52.888 INFO kablam!   |     ^^^^^^^
Nov 01 12:11:52.888 INFO kablam!   |
Nov 01 12:11:52.888 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 01 12:11:52.888 INFO kablam! 
Nov 01 12:11:52.896 INFO kablam! warning: unused import: `slice`
Nov 01 12:11:52.896 INFO kablam!  --> src/dense_matrix.rs:8:21
Nov 01 12:11:52.896 INFO kablam!   |
Nov 01 12:11:52.896 INFO kablam! 8 | use std::{mem, ptr, slice};
Nov 01 12:11:52.896 INFO kablam!   |                     ^^^^^
Nov 01 12:11:52.896 INFO kablam! 
Nov 01 12:11:53.056 INFO kablam! warning: method is never used: `get_data_length_elements`
Nov 01 12:11:53.056 INFO kablam!   --> src/dense_matrix.rs:42:5
Nov 01 12:11:53.056 INFO kablam!    |
Nov 01 12:11:53.056 INFO kablam! 42 |     fn get_data_length_elements(&self) -> u64 {
Nov 01 12:11:53.056 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 12:11:53.056 INFO kablam!    |
Nov 01 12:11:53.056 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 01 12:11:53.056 INFO kablam! 
Nov 01 12:11:53.056 INFO kablam! warning: field is never used: `file`
Nov 01 12:11:53.056 INFO kablam!   --> src/dense_matrix.rs:52:5
Nov 01 12:11:53.056 INFO kablam!    |
Nov 01 12:11:53.056 INFO kablam! 52 |     file: File,
Nov 01 12:11:53.056 INFO kablam!    |     ^^^^^^^^^^
Nov 01 12:11:53.056 INFO kablam! 
Nov 01 12:11:53.216 INFO kablam! warning: unused import: `std::io`
Nov 01 12:11:53.217 INFO kablam!  --> src/dense_matrix.rs:2:5
Nov 01 12:11:53.217 INFO kablam!   |
Nov 01 12:11:53.217 INFO kablam! 2 | use std::io;
Nov 01 12:11:53.218 INFO kablam!   |     ^^^^^^^
Nov 01 12:11:53.218 INFO kablam!   |
Nov 01 12:11:53.218 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 01 12:11:53.219 INFO kablam! 
Nov 01 12:11:53.219 INFO kablam! warning: unused import: `slice`
Nov 01 12:11:53.219 INFO kablam!  --> src/dense_matrix.rs:8:21
Nov 01 12:11:53.219 INFO kablam!   |
Nov 01 12:11:53.220 INFO kablam! 8 | use std::{mem, ptr, slice};
Nov 01 12:11:53.220 INFO kablam!   |                     ^^^^^
Nov 01 12:11:53.220 INFO kablam! 
Nov 01 12:11:53.389 INFO kablam! warning: method is never used: `get_data_length_elements`
Nov 01 12:11:53.389 INFO kablam!   --> src/dense_matrix.rs:42:5
Nov 01 12:11:53.390 INFO kablam!    |
Nov 01 12:11:53.408 INFO kablam! 42 |     fn get_data_length_elements(&self) -> u64 {
Nov 01 12:11:53.408 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 12:11:53.408 INFO kablam!    |
Nov 01 12:11:53.408 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 01 12:11:53.408 INFO kablam! 
Nov 01 12:11:53.408 INFO kablam! warning: field is never used: `file`
Nov 01 12:11:53.408 INFO kablam!   --> src/dense_matrix.rs:52:5
Nov 01 12:11:53.408 INFO kablam!    |
Nov 01 12:11:53.408 INFO kablam! 52 |     file: File,
Nov 01 12:11:53.408 INFO kablam!    |     ^^^^^^^^^^
Nov 01 12:11:53.408 INFO kablam! 
Nov 01 12:11:54.449 INFO kablam! warning: unused variable: `args`
Nov 01 12:11:54.449 INFO kablam!  --> src/bin/make-matrix.rs:8:9
Nov 01 12:11:54.450 INFO kablam!   |
Nov 01 12:11:54.450 INFO kablam! 8 |     let args : Vec<String> = env::args().collect();
Nov 01 12:11:54.450 INFO kablam!   |         ^^^^ help: consider using `_args` instead
Nov 01 12:11:54.450 INFO kablam!   |
Nov 01 12:11:54.450 INFO kablam!   = note: #[warn(unused_variables)] on by default
Nov 01 12:11:54.450 INFO kablam! 
Nov 01 12:11:54.485 INFO kablam! warning: unused variable: `args`
Nov 01 12:11:54.485 INFO kablam!  --> src/bin/make-matrix.rs:8:9
Nov 01 12:11:54.486 INFO kablam!   |
Nov 01 12:11:54.486 INFO kablam! 8 |     let args : Vec<String> = env::args().collect();
Nov 01 12:11:54.486 INFO kablam!   |         ^^^^ help: consider using `_args` instead
Nov 01 12:11:54.486 INFO kablam!   |
Nov 01 12:11:54.486 INFO kablam!   = note: #[warn(unused_variables)] on by default
Nov 01 12:11:54.486 INFO kablam! 
Nov 01 12:11:54.562 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 8.30s
Nov 01 12:11:54.564 INFO kablam! su: No module specific data is present
Nov 01 12:11:55.304 INFO running `"docker" "rm" "-f" "c202b28f19687b260459a7e4ba4cdc37038f7c66a327a4554b375dc996c5ed12"`
Nov 01 12:11:55.592 INFO blam! c202b28f19687b260459a7e4ba4cdc37038f7c66a327a4554b375dc996c5ed12