Oct 27 10:27:13.572 INFO checking Noah-Kennedy/rust_ack against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192-2
Oct 27 10:27:13.572 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-7/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-7/pr-55192-2/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/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 +155510e377ae2a8d8ee0dad1a5f809c9062a5526-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 27 10:27:14.096 INFO blam! ca28bffaf4bcb1f0a84b4f435e31c91e1cdd2aaeeb155d95cbcd4aceff155364
Oct 27 10:27:14.099 INFO running `"docker" "start" "-a" "ca28bffaf4bcb1f0a84b4f435e31c91e1cdd2aaeeb155d95cbcd4aceff155364"`
Oct 27 10:27:15.442 INFO kablam! usermod: no changes
Oct 27 10:27:15.505 INFO kablam!     Checking rust_ack v0.1.0 (/source)
Oct 27 10:27:16.283 INFO kablam! warning: unused import: `std::time::Instant`
Oct 27 10:27:16.283 INFO kablam!  --> src/main.rs:1:5
Oct 27 10:27:16.283 INFO kablam!   |
Oct 27 10:27:16.283 INFO kablam! 1 | use std::time::Instant;
Oct 27 10:27:16.283 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^
Oct 27 10:27:16.283 INFO kablam!   |
Oct 27 10:27:16.283 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 27 10:27:16.283 INFO kablam! 
Oct 27 10:27:16.283 INFO kablam! warning: unused import: `std::collections::HashMap`
Oct 27 10:27:16.283 INFO kablam!  --> src/main.rs:2:5
Oct 27 10:27:16.283 INFO kablam!   |
Oct 27 10:27:16.283 INFO kablam! 2 | use std::collections::HashMap;
Oct 27 10:27:16.283 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 10:27:16.283 INFO kablam! 
Oct 27 10:27:16.283 INFO kablam! warning: unused import: `std::time::Instant`
Oct 27 10:27:16.283 INFO kablam!  --> src/main.rs:1:5
Oct 27 10:27:16.283 INFO kablam!   |
Oct 27 10:27:16.283 INFO kablam! 1 | use std::time::Instant;
Oct 27 10:27:16.295 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^
Oct 27 10:27:16.295 INFO kablam!   |
Oct 27 10:27:16.295 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 27 10:27:16.295 INFO kablam! 
Oct 27 10:27:16.295 INFO kablam! warning: unused import: `std::collections::HashMap`
Oct 27 10:27:16.295 INFO kablam!  --> src/main.rs:2:5
Oct 27 10:27:16.295 INFO kablam!   |
Oct 27 10:27:16.295 INFO kablam! 2 | use std::collections::HashMap;
Oct 27 10:27:16.295 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 10:27:16.295 INFO kablam! 
Oct 27 10:27:16.359 INFO kablam! warning: unused variable: `i`
Oct 27 10:27:16.359 INFO kablam!  --> src/ackermann_implementations/hyper_ack.rs:9:17
Oct 27 10:27:16.359 INFO kablam!   |
Oct 27 10:27:16.359 INFO kablam! 9 |             for i in 1..b {
Oct 27 10:27:16.359 INFO kablam!   |                 ^ help: consider using `_i` instead
Oct 27 10:27:16.359 INFO kablam!   |
Oct 27 10:27:16.359 INFO kablam!   = note: #[warn(unused_variables)] on by default
Oct 27 10:27:16.359 INFO kablam! 
Oct 27 10:27:16.359 INFO kablam! warning: unused variable: `sample_size`
Oct 27 10:27:16.359 INFO kablam!  --> src/main.rs:8:9
Oct 27 10:27:16.359 INFO kablam!   |
Oct 27 10:27:16.359 INFO kablam! 8 |     let sample_size = 1000;
Oct 27 10:27:16.359 INFO kablam!   |         ^^^^^^^^^^^ help: consider using `_sample_size` instead
Oct 27 10:27:16.359 INFO kablam! 
Oct 27 10:27:16.359 INFO kablam! warning: unused variable: `m`
Oct 27 10:27:16.359 INFO kablam!  --> src/main.rs:9:9
Oct 27 10:27:16.359 INFO kablam!   |
Oct 27 10:27:16.359 INFO kablam! 9 |     let m = 3;
Oct 27 10:27:16.359 INFO kablam!   |         ^ help: consider using `_m` instead
Oct 27 10:27:16.359 INFO kablam! 
Oct 27 10:27:16.359 INFO kablam! warning: unused variable: `n`
Oct 27 10:27:16.359 INFO kablam!   --> src/main.rs:10:9
Oct 27 10:27:16.359 INFO kablam!    |
Oct 27 10:27:16.359 INFO kablam! 10 |     let n = 8;
Oct 27 10:27:16.359 INFO kablam!    |         ^ help: consider using `_n` instead
Oct 27 10:27:16.359 INFO kablam! 
Oct 27 10:27:16.359 INFO kablam! warning: unused variable: `printing`
Oct 27 10:27:16.359 INFO kablam!   --> src/main.rs:11:9
Oct 27 10:27:16.359 INFO kablam!    |
Oct 27 10:27:16.359 INFO kablam! 11 |     let printing = false;
Oct 27 10:27:16.359 INFO kablam!    |         ^^^^^^^^ help: consider using `_printing` instead
Oct 27 10:27:16.359 INFO kablam! 
Oct 27 10:27:16.374 INFO kablam! warning: function is never used: `benchmark_ack`
Oct 27 10:27:16.375 INFO kablam!   --> src/benchmarking/mod.rs:3:1
Oct 27 10:27:16.375 INFO kablam!    |
Oct 27 10:27:16.375 INFO kablam! 3  | / pub fn benchmark_ack(fun: fn(u64, u64) -> u64, name: &str, sample_size: u64, m: u64, n: u64,
Oct 27 10:27:16.375 INFO kablam! 4  | |                  printing: bool) {
Oct 27 10:27:16.375 INFO kablam! 5  | |     let mut total: f64 = 0.0;
Oct 27 10:27:16.375 INFO kablam! 6  | |     for i in 0..sample_size {
Oct 27 10:27:16.375 INFO kablam! ...  |
Oct 27 10:27:16.375 INFO kablam! 29 | |     println!("{}({}, {}):\nSample Size:\t{}\nAverage Time:\t{}", name, m, n, sample_size, average);
Oct 27 10:27:16.375 INFO kablam! 30 | | }
Oct 27 10:27:16.375 INFO kablam!    | |_^
Oct 27 10:27:16.375 INFO kablam!    |
Oct 27 10:27:16.375 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 27 10:27:16.375 INFO kablam! 
Oct 27 10:27:16.375 INFO kablam! warning: function is never used: `basic_ack`
Oct 27 10:27:16.375 INFO kablam!  --> src/ackermann_implementations/basic_ack.rs:1:1
Oct 27 10:27:16.375 INFO kablam!   |
Oct 27 10:27:16.375 INFO kablam! 1 | pub fn basic_ack(m: u64, n: u64) -> u64 {
Oct 27 10:27:16.375 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 10:27:16.375 INFO kablam! 
Oct 27 10:27:16.499 INFO kablam! warning: unused variable: `i`
Oct 27 10:27:16.499 INFO kablam!  --> src/ackermann_implementations/hyper_ack.rs:9:17
Oct 27 10:27:16.499 INFO kablam!   |
Oct 27 10:27:16.499 INFO kablam! 9 |             for i in 1..b {
Oct 27 10:27:16.499 INFO kablam!   |                 ^ help: consider using `_i` instead
Oct 27 10:27:16.499 INFO kablam!   |
Oct 27 10:27:16.499 INFO kablam!   = note: #[warn(unused_variables)] on by default
Oct 27 10:27:16.499 INFO kablam! 
Oct 27 10:27:16.499 INFO kablam! warning: unused variable: `sample_size`
Oct 27 10:27:16.499 INFO kablam!  --> src/main.rs:8:9
Oct 27 10:27:16.499 INFO kablam!   |
Oct 27 10:27:16.499 INFO kablam! 8 |     let sample_size = 1000;
Oct 27 10:27:16.499 INFO kablam!   |         ^^^^^^^^^^^ help: consider using `_sample_size` instead
Oct 27 10:27:16.499 INFO kablam! 
Oct 27 10:27:16.499 INFO kablam! warning: unused variable: `m`
Oct 27 10:27:16.499 INFO kablam!  --> src/main.rs:9:9
Oct 27 10:27:16.499 INFO kablam!   |
Oct 27 10:27:16.499 INFO kablam! 9 |     let m = 3;
Oct 27 10:27:16.499 INFO kablam!   |         ^ help: consider using `_m` instead
Oct 27 10:27:16.499 INFO kablam! 
Oct 27 10:27:16.499 INFO kablam! warning: unused variable: `n`
Oct 27 10:27:16.499 INFO kablam!   --> src/main.rs:10:9
Oct 27 10:27:16.499 INFO kablam!    |
Oct 27 10:27:16.499 INFO kablam! 10 |     let n = 8;
Oct 27 10:27:16.499 INFO kablam!    |         ^ help: consider using `_n` instead
Oct 27 10:27:16.499 INFO kablam! 
Oct 27 10:27:16.499 INFO kablam! warning: unused variable: `printing`
Oct 27 10:27:16.499 INFO kablam!   --> src/main.rs:11:9
Oct 27 10:27:16.499 INFO kablam!    |
Oct 27 10:27:16.499 INFO kablam! 11 |     let printing = false;
Oct 27 10:27:16.499 INFO kablam!    |         ^^^^^^^^ help: consider using `_printing` instead
Oct 27 10:27:16.499 INFO kablam! 
Oct 27 10:27:16.547 INFO kablam! warning: function is never used: `benchmark_ack`
Oct 27 10:27:16.547 INFO kablam!   --> src/benchmarking/mod.rs:3:1
Oct 27 10:27:16.547 INFO kablam!    |
Oct 27 10:27:16.547 INFO kablam! 3  | / pub fn benchmark_ack(fun: fn(u64, u64) -> u64, name: &str, sample_size: u64, m: u64, n: u64,
Oct 27 10:27:16.547 INFO kablam! 4  | |                  printing: bool) {
Oct 27 10:27:16.547 INFO kablam! 5  | |     let mut total: f64 = 0.0;
Oct 27 10:27:16.547 INFO kablam! 6  | |     for i in 0..sample_size {
Oct 27 10:27:16.547 INFO kablam! ...  |
Oct 27 10:27:16.547 INFO kablam! 29 | |     println!("{}({}, {}):\nSample Size:\t{}\nAverage Time:\t{}", name, m, n, sample_size, average);
Oct 27 10:27:16.547 INFO kablam! 30 | | }
Oct 27 10:27:16.547 INFO kablam!    | |_^
Oct 27 10:27:16.547 INFO kablam!    |
Oct 27 10:27:16.547 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 27 10:27:16.547 INFO kablam! 
Oct 27 10:27:16.547 INFO kablam! warning: function is never used: `basic_ack`
Oct 27 10:27:16.547 INFO kablam!  --> src/ackermann_implementations/basic_ack.rs:1:1
Oct 27 10:27:16.547 INFO kablam!   |
Oct 27 10:27:16.547 INFO kablam! 1 | pub fn basic_ack(m: u64, n: u64) -> u64 {
Oct 27 10:27:16.547 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 10:27:16.547 INFO kablam! 
Oct 27 10:27:16.560 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.07s
Oct 27 10:27:16.565 INFO kablam! su: No module specific data is present
Oct 27 10:27:17.481 INFO running `"docker" "rm" "-f" "ca28bffaf4bcb1f0a84b4f435e31c91e1cdd2aaeeb155d95cbcd4aceff155364"`
Oct 27 10:27:17.713 INFO blam! ca28bffaf4bcb1f0a84b4f435e31c91e1cdd2aaeeb155d95cbcd4aceff155364