Nov 01 06:10:51.809 INFO testing k-masatany/rust_self_study against 1.30.0 for beta-1.31-1
Nov 01 06:10:51.811 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-1/worker-5/1.30.0:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/beta-1.31-1/1.30.0:/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 +1.30.0 build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 01 06:10:52.191 INFO blam! cbdfb2c1cc267658b12cd6d60f47facb46a2bc18e54b790a7b354dd34a7b42f4
Nov 01 06:10:52.194 INFO running `"docker" "start" "-a" "cbdfb2c1cc267658b12cd6d60f47facb46a2bc18e54b790a7b354dd34a7b42f4"`
Nov 01 06:10:52.742 INFO kablam! usermod: no changes
Nov 01 06:10:52.779 INFO kablam!    Compiling rust_self_study v0.1.0 (/source)
Nov 01 06:10:53.108 INFO kablam! warning: unused variable: `n`
Nov 01 06:10:53.109 INFO kablam!  --> src/main.rs:7:9
Nov 01 06:10:53.110 INFO kablam!   |
Nov 01 06:10:53.110 INFO kablam! 7 |     let n = buffer.trim().parse::<u64>().unwrap();
Nov 01 06:10:53.110 INFO kablam!   |         ^ help: consider using `_n` instead
Nov 01 06:10:53.110 INFO kablam!   |
Nov 01 06:10:53.110 INFO kablam!   = note: #[warn(unused_variables)] on by default
Nov 01 06:10:53.110 INFO kablam! 
Nov 01 06:10:53.117 INFO kablam! warning: function is never used: `multiples_of_3_and_5`
Nov 01 06:10:53.117 INFO kablam!  --> src/problems/prob1.rs:1:1
Nov 01 06:10:53.117 INFO kablam!   |
Nov 01 06:10:53.117 INFO kablam! 1 | pub fn multiples_of_3_and_5(n: u32) -> u64{
Nov 01 06:10:53.117 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 06:10:53.117 INFO kablam!   |
Nov 01 06:10:53.117 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 01 06:10:53.117 INFO kablam! 
Nov 01 06:10:53.119 INFO kablam! warning: function is never used: `tail_multiples_of_3_and_5`
Nov 01 06:10:53.119 INFO kablam!  --> src/problems/prob1.rs:5:1
Nov 01 06:10:53.119 INFO kablam!   |
Nov 01 06:10:53.119 INFO kablam! 5 | fn tail_multiples_of_3_and_5(n: u32, att: u64) -> u64 {
Nov 01 06:10:53.119 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 06:10:53.119 INFO kablam! 
Nov 01 06:10:53.119 INFO kablam! warning: function is never used: `even_fibonacci_numbers`
Nov 01 06:10:53.119 INFO kablam!  --> src/problems/prob2.rs:1:1
Nov 01 06:10:53.119 INFO kablam!   |
Nov 01 06:10:53.119 INFO kablam! 1 | pub fn even_fibonacci_numbers(lim: u64) -> u64 {
Nov 01 06:10:53.119 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 06:10:53.119 INFO kablam! 
Nov 01 06:10:53.119 INFO kablam! warning: function is never used: `tail_even_fibonacci_numbers`
Nov 01 06:10:53.119 INFO kablam!  --> src/problems/prob2.rs:5:1
Nov 01 06:10:53.119 INFO kablam!   |
Nov 01 06:10:53.119 INFO kablam! 5 | fn tail_even_fibonacci_numbers(lim: u64, current: u64, before: u64, att: u64) -> u64 {
Nov 01 06:10:53.119 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 06:10:53.119 INFO kablam! 
Nov 01 06:10:53.119 INFO kablam! warning: function is never used: `largest_prime_factor`
Nov 01 06:10:53.119 INFO kablam!  --> src/problems/prob3.rs:1:1
Nov 01 06:10:53.119 INFO kablam!   |
Nov 01 06:10:53.119 INFO kablam! 1 | pub fn largest_prime_factor(n: u64) -> u64 {
Nov 01 06:10:53.119 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 06:10:53.119 INFO kablam! 
Nov 01 06:10:53.119 INFO kablam! warning: function is never used: `tail_largest_prime_factor`
Nov 01 06:10:53.120 INFO kablam!  --> src/problems/prob3.rs:5:1
Nov 01 06:10:53.120 INFO kablam!   |
Nov 01 06:10:53.120 INFO kablam! 5 | fn tail_largest_prime_factor(n: u64, lpf: u64, att: u64) -> u64 {
Nov 01 06:10:53.120 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 06:10:53.120 INFO kablam! 
Nov 01 06:10:53.641 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.87s
Nov 01 06:10:53.647 INFO kablam! su: No module specific data is present
Nov 01 06:10:54.535 INFO running `"docker" "rm" "-f" "cbdfb2c1cc267658b12cd6d60f47facb46a2bc18e54b790a7b354dd34a7b42f4"`
Nov 01 06:10:54.785 INFO blam! cbdfb2c1cc267658b12cd6d60f47facb46a2bc18e54b790a7b354dd34a7b42f4
Nov 01 06:10:54.792 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-1/worker-5/1.30.0:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/beta-1.31-1/1.30.0:/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 +1.30.0 test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 01 06:10:55.183 INFO blam! c49bf5e44b150989cb73ea7db0acc03781ddf90994d26263d56c991d3d2ed377
Nov 01 06:10:55.185 INFO running `"docker" "start" "-a" "c49bf5e44b150989cb73ea7db0acc03781ddf90994d26263d56c991d3d2ed377"`
Nov 01 06:10:56.637 INFO kablam! usermod: no changes
Nov 01 06:10:56.711 INFO kablam!    Compiling rust_self_study v0.1.0 (/source)
Nov 01 06:10:57.085 INFO kablam! warning: unused variable: `n`
Nov 01 06:10:57.085 INFO kablam!  --> src/main.rs:7:9
Nov 01 06:10:57.085 INFO kablam!   |
Nov 01 06:10:57.085 INFO kablam! 7 |     let n = buffer.trim().parse::<u64>().unwrap();
Nov 01 06:10:57.085 INFO kablam!   |         ^ help: consider using `_n` instead
Nov 01 06:10:57.085 INFO kablam!   |
Nov 01 06:10:57.085 INFO kablam!   = note: #[warn(unused_variables)] on by default
Nov 01 06:10:57.085 INFO kablam! 
Nov 01 06:10:57.092 INFO kablam! warning: function is never used: `multiples_of_3_and_5`
Nov 01 06:10:57.092 INFO kablam!  --> src/problems/prob1.rs:1:1
Nov 01 06:10:57.093 INFO kablam!   |
Nov 01 06:10:57.093 INFO kablam! 1 | pub fn multiples_of_3_and_5(n: u32) -> u64{
Nov 01 06:10:57.093 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 06:10:57.093 INFO kablam!   |
Nov 01 06:10:57.093 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 01 06:10:57.093 INFO kablam! 
Nov 01 06:10:57.093 INFO kablam! warning: function is never used: `tail_multiples_of_3_and_5`
Nov 01 06:10:57.093 INFO kablam!  --> src/problems/prob1.rs:5:1
Nov 01 06:10:57.093 INFO kablam!   |
Nov 01 06:10:57.093 INFO kablam! 5 | fn tail_multiples_of_3_and_5(n: u32, att: u64) -> u64 {
Nov 01 06:10:57.093 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 06:10:57.093 INFO kablam! 
Nov 01 06:10:57.093 INFO kablam! warning: function is never used: `even_fibonacci_numbers`
Nov 01 06:10:57.093 INFO kablam!  --> src/problems/prob2.rs:1:1
Nov 01 06:10:57.093 INFO kablam!   |
Nov 01 06:10:57.093 INFO kablam! 1 | pub fn even_fibonacci_numbers(lim: u64) -> u64 {
Nov 01 06:10:57.093 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 06:10:57.093 INFO kablam! 
Nov 01 06:10:57.093 INFO kablam! warning: function is never used: `tail_even_fibonacci_numbers`
Nov 01 06:10:57.093 INFO kablam!  --> src/problems/prob2.rs:5:1
Nov 01 06:10:57.093 INFO kablam!   |
Nov 01 06:10:57.093 INFO kablam! 5 | fn tail_even_fibonacci_numbers(lim: u64, current: u64, before: u64, att: u64) -> u64 {
Nov 01 06:10:57.093 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 06:10:57.093 INFO kablam! 
Nov 01 06:10:57.093 INFO kablam! warning: function is never used: `largest_prime_factor`
Nov 01 06:10:57.093 INFO kablam!  --> src/problems/prob3.rs:1:1
Nov 01 06:10:57.093 INFO kablam!   |
Nov 01 06:10:57.093 INFO kablam! 1 | pub fn largest_prime_factor(n: u64) -> u64 {
Nov 01 06:10:57.093 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 06:10:57.093 INFO kablam! 
Nov 01 06:10:57.093 INFO kablam! warning: function is never used: `tail_largest_prime_factor`
Nov 01 06:10:57.093 INFO kablam!  --> src/problems/prob3.rs:5:1
Nov 01 06:10:57.093 INFO kablam!   |
Nov 01 06:10:57.093 INFO kablam! 5 | fn tail_largest_prime_factor(n: u64, lpf: u64, att: u64) -> u64 {
Nov 01 06:10:57.093 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 06:10:57.093 INFO kablam! 
Nov 01 06:10:57.655 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.99s
Nov 01 06:10:57.657 INFO kablam! su: No module specific data is present
Nov 01 06:10:58.901 INFO running `"docker" "rm" "-f" "c49bf5e44b150989cb73ea7db0acc03781ddf90994d26263d56c991d3d2ed377"`
Nov 01 06:10:59.164 INFO blam! c49bf5e44b150989cb73ea7db0acc03781ddf90994d26263d56c991d3d2ed377
Nov 01 06:10:59.171 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-1/worker-5/1.30.0:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/beta-1.31-1/1.30.0:/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 +1.30.0 test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 01 06:10:59.575 INFO blam! 3a922c6a53f6f4c96d0d78df924026d1169b5b33e5b8a6101521ff5972d72b01
Nov 01 06:10:59.582 INFO running `"docker" "start" "-a" "3a922c6a53f6f4c96d0d78df924026d1169b5b33e5b8a6101521ff5972d72b01"`
Nov 01 06:11:00.555 INFO kablam! usermod: no changes
Nov 01 06:11:00.587 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Nov 01 06:11:00.587 INFO kablam!      Running /target/debug/deps/rust_self_study-c6ee210065671769
Nov 01 06:11:00.592 INFO blam! 
Nov 01 06:11:00.592 INFO blam! running 0 tests
Nov 01 06:11:00.592 INFO blam! 
Nov 01 06:11:00.592 INFO blam! test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 01 06:11:00.592 INFO blam! 
Nov 01 06:11:00.593 INFO kablam! su: No module specific data is present
Nov 01 06:11:00.989 INFO running `"docker" "rm" "-f" "3a922c6a53f6f4c96d0d78df924026d1169b5b33e5b8a6101521ff5972d72b01"`
Nov 01 06:11:01.197 INFO blam! 3a922c6a53f6f4c96d0d78df924026d1169b5b33e5b8a6101521ff5972d72b01
