Oct 27 07:56:47.024 INFO checking b-m-f/rust_playground against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192-2
Oct 27 07:56:47.026 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-4/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-4/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 07:56:47.498 INFO blam! fb3ae5d963bd48b19f0f3367dcb7cb376d29feb72095899699116b489d1c16af
Oct 27 07:56:47.500 INFO running `"docker" "start" "-a" "fb3ae5d963bd48b19f0f3367dcb7cb376d29feb72095899699116b489d1c16af"`
Oct 27 07:56:49.126 INFO kablam! usermod: no changes
Oct 27 07:56:49.219 INFO kablam!     Checking term v0.4.4
Oct 27 07:56:50.267 INFO kablam!     Checking fs_examples v0.1.0 (/source)
Oct 27 07:56:51.087 INFO kablam! warning: function is never used: `factorial_recursive`
Oct 27 07:56:51.087 INFO kablam!  --> src/math.rs:1:1
Oct 27 07:56:51.087 INFO kablam!   |
Oct 27 07:56:51.087 INFO kablam! 1 | pub fn factorial_recursive(n: i64) -> i64 {
Oct 27 07:56:51.087 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 07:56:51.087 INFO kablam!   |
Oct 27 07:56:51.087 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 27 07:56:51.087 INFO kablam! 
Oct 27 07:56:51.087 INFO kablam! warning: function is never used: `factorial`
Oct 27 07:56:51.114 INFO kablam!  --> src/math.rs:6:1
Oct 27 07:56:51.114 INFO kablam!   |
Oct 27 07:56:51.114 INFO kablam! 6 | pub fn factorial (n: i64) -> i64 {
Oct 27 07:56:51.114 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 07:56:51.114 INFO kablam! 
Oct 27 07:56:51.203 INFO kablam! warning: function is never used: `factorial_recursive`
Oct 27 07:56:51.204 INFO kablam!  --> src/math.rs:1:1
Oct 27 07:56:51.204 INFO kablam!   |
Oct 27 07:56:51.204 INFO kablam! 1 | pub fn factorial_recursive(n: i64) -> i64 {
Oct 27 07:56:51.205 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 07:56:51.205 INFO kablam!   |
Oct 27 07:56:51.205 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 27 07:56:51.206 INFO kablam! 
Oct 27 07:56:51.206 INFO kablam! warning: function is never used: `factorial`
Oct 27 07:56:51.206 INFO kablam!  --> src/math.rs:6:1
Oct 27 07:56:51.207 INFO kablam!   |
Oct 27 07:56:51.207 INFO kablam! 6 | pub fn factorial (n: i64) -> i64 {
Oct 27 07:56:51.208 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 07:56:51.208 INFO kablam! 
Oct 27 07:56:51.233 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.07s
Oct 27 07:56:51.243 INFO kablam! su: No module specific data is present
Oct 27 07:56:52.019 INFO running `"docker" "rm" "-f" "fb3ae5d963bd48b19f0f3367dcb7cb376d29feb72095899699116b489d1c16af"`
Oct 27 07:56:52.267 INFO blam! fb3ae5d963bd48b19f0f3367dcb7cb376d29feb72095899699116b489d1c16af