Oct 13 03:19:56.324 INFO checking Noah-Kennedy/rust_ack against master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f for pr-54977
Oct 13 03:19:56.325 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-4/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-4/pr-54977/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/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 +5af0bb83044c3fb43d59ad5f49ee5ae1a293901f-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 13 03:19:56.784 INFO blam! 18d17c110a1a6ef979ef6a01e021badba625d8506d9abe3ed55bbfcf24e8013a
Oct 13 03:19:56.786 INFO running `"docker" "start" "-a" "18d17c110a1a6ef979ef6a01e021badba625d8506d9abe3ed55bbfcf24e8013a"`
Oct 13 03:19:58.153 INFO kablam! usermod: no changes
Oct 13 03:19:58.213 INFO kablam!     Checking rust_ack v0.1.0 (/source)
Oct 13 03:19:59.131 INFO kablam! warning: unused variable: `sample_size`
Oct 13 03:19:59.132 INFO kablam!  --> src/main.rs:4:9
Oct 13 03:19:59.132 INFO kablam!   |
Oct 13 03:19:59.132 INFO kablam! 4 |     let sample_size = 1000;
Oct 13 03:19:59.133 INFO kablam!   |         ^^^^^^^^^^^ help: consider using `_sample_size` instead
Oct 13 03:19:59.133 INFO kablam!   |
Oct 13 03:19:59.133 INFO kablam!   = note: #[warn(unused_variables)] on by default
Oct 13 03:19:59.133 INFO kablam! 
Oct 13 03:19:59.134 INFO kablam! warning: unused variable: `m`
Oct 13 03:19:59.134 INFO kablam!  --> src/main.rs:5:9
Oct 13 03:19:59.134 INFO kablam!   |
Oct 13 03:19:59.135 INFO kablam! 5 |     let m = 3;
Oct 13 03:19:59.135 INFO kablam!   |         ^ help: consider using `_m` instead
Oct 13 03:19:59.135 INFO kablam! 
Oct 13 03:19:59.136 INFO kablam! warning: unused variable: `n`
Oct 13 03:19:59.136 INFO kablam!  --> src/main.rs:6:9
Oct 13 03:19:59.136 INFO kablam!   |
Oct 13 03:19:59.137 INFO kablam! 6 |     let n = 9;
Oct 13 03:19:59.137 INFO kablam!   |         ^ help: consider using `_n` instead
Oct 13 03:19:59.137 INFO kablam! 
Oct 13 03:19:59.144 INFO kablam! warning: function is never used: `benchmark_ack`
Oct 13 03:19:59.144 INFO kablam!   --> src/main.rs:15:1
Oct 13 03:19:59.144 INFO kablam!    |
Oct 13 03:19:59.144 INFO kablam! 15 | / fn benchmark_ack(fun: fn(u64, u64) -> u64, name: &str, sample_size: u64, m: u64, n: u64,
Oct 13 03:19:59.144 INFO kablam! 16 | |                  printing: bool) {
Oct 13 03:19:59.144 INFO kablam! 17 | |     let mut total: f64 = 0.0;
Oct 13 03:19:59.144 INFO kablam! 18 | |     for i in 0 .. sample_size {
Oct 13 03:19:59.144 INFO kablam! ...  |
Oct 13 03:19:59.144 INFO kablam! 42 | |     println!("{}({}, {}):\nSample Size:\t{}\nAverage Time:\t{}", name, m, n, sample_size, average);
Oct 13 03:19:59.144 INFO kablam! 43 | | }
Oct 13 03:19:59.144 INFO kablam!    | |_^
Oct 13 03:19:59.144 INFO kablam!    |
Oct 13 03:19:59.144 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 13 03:19:59.144 INFO kablam! 
Oct 13 03:19:59.144 INFO kablam! warning: function is never used: `ack_match_each`
Oct 13 03:19:59.144 INFO kablam!   --> src/main.rs:73:1
Oct 13 03:19:59.144 INFO kablam!    |
Oct 13 03:19:59.144 INFO kablam! 73 | fn ack_match_each(m: u64, n: u64) -> u64 {
Oct 13 03:19:59.144 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 03:19:59.144 INFO kablam! 
Oct 13 03:19:59.144 INFO kablam! warning: function is never used: `ack_match_together`
Oct 13 03:19:59.144 INFO kablam!   --> src/main.rs:83:1
Oct 13 03:19:59.144 INFO kablam!    |
Oct 13 03:19:59.144 INFO kablam! 83 | fn ack_match_together(m: u64, n: u64) -> u64 {
Oct 13 03:19:59.144 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 03:19:59.144 INFO kablam! 
Oct 13 03:19:59.208 INFO kablam! warning: unused variable: `sample_size`
Oct 13 03:19:59.208 INFO kablam!  --> src/main.rs:4:9
Oct 13 03:19:59.208 INFO kablam!   |
Oct 13 03:19:59.208 INFO kablam! 4 |     let sample_size = 1000;
Oct 13 03:19:59.208 INFO kablam!   |         ^^^^^^^^^^^ help: consider using `_sample_size` instead
Oct 13 03:19:59.208 INFO kablam!   |
Oct 13 03:19:59.208 INFO kablam!   = note: #[warn(unused_variables)] on by default
Oct 13 03:19:59.208 INFO kablam! 
Oct 13 03:19:59.208 INFO kablam! warning: unused variable: `m`
Oct 13 03:19:59.208 INFO kablam!  --> src/main.rs:5:9
Oct 13 03:19:59.208 INFO kablam!   |
Oct 13 03:19:59.208 INFO kablam! 5 |     let m = 3;
Oct 13 03:19:59.208 INFO kablam!   |         ^ help: consider using `_m` instead
Oct 13 03:19:59.208 INFO kablam! 
Oct 13 03:19:59.208 INFO kablam! warning: unused variable: `n`
Oct 13 03:19:59.208 INFO kablam!  --> src/main.rs:6:9
Oct 13 03:19:59.208 INFO kablam!   |
Oct 13 03:19:59.208 INFO kablam! 6 |     let n = 9;
Oct 13 03:19:59.208 INFO kablam!   |         ^ help: consider using `_n` instead
Oct 13 03:19:59.208 INFO kablam! 
Oct 13 03:19:59.222 INFO kablam! warning: function is never used: `benchmark_ack`
Oct 13 03:19:59.223 INFO kablam!   --> src/main.rs:15:1
Oct 13 03:19:59.223 INFO kablam!    |
Oct 13 03:19:59.223 INFO kablam! 15 | / fn benchmark_ack(fun: fn(u64, u64) -> u64, name: &str, sample_size: u64, m: u64, n: u64,
Oct 13 03:19:59.223 INFO kablam! 16 | |                  printing: bool) {
Oct 13 03:19:59.223 INFO kablam! 17 | |     let mut total: f64 = 0.0;
Oct 13 03:19:59.224 INFO kablam! 18 | |     for i in 0 .. sample_size {
Oct 13 03:19:59.224 INFO kablam! ...  |
Oct 13 03:19:59.224 INFO kablam! 42 | |     println!("{}({}, {}):\nSample Size:\t{}\nAverage Time:\t{}", name, m, n, sample_size, average);
Oct 13 03:19:59.224 INFO kablam! 43 | | }
Oct 13 03:19:59.224 INFO kablam!    | |_^
Oct 13 03:19:59.225 INFO kablam!    |
Oct 13 03:19:59.225 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 13 03:19:59.225 INFO kablam! 
Oct 13 03:19:59.225 INFO kablam! warning: function is never used: `ack_match_each`
Oct 13 03:19:59.225 INFO kablam!   --> src/main.rs:73:1
Oct 13 03:19:59.226 INFO kablam!    |
Oct 13 03:19:59.226 INFO kablam! 73 | fn ack_match_each(m: u64, n: u64) -> u64 {
Oct 13 03:19:59.226 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 03:19:59.226 INFO kablam! 
Oct 13 03:19:59.226 INFO kablam! warning: function is never used: `ack_match_together`
Oct 13 03:19:59.226 INFO kablam!   --> src/main.rs:83:1
Oct 13 03:19:59.227 INFO kablam!    |
Oct 13 03:19:59.227 INFO kablam! 83 | fn ack_match_together(m: u64, n: u64) -> u64 {
Oct 13 03:19:59.227 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 03:19:59.227 INFO kablam! 
Oct 13 03:19:59.256 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.09s
Oct 13 03:19:59.256 INFO kablam! su: No module specific data is present
Oct 13 03:19:59.732 INFO running `"docker" "rm" "-f" "18d17c110a1a6ef979ef6a01e021badba625d8506d9abe3ed55bbfcf24e8013a"`
Oct 13 03:20:00.053 INFO blam! 18d17c110a1a6ef979ef6a01e021badba625d8506d9abe3ed55bbfcf24e8013a