Nov 01 08:15:56.047 INFO checking b-m-f/rust_playground against master#05812fa8c588473f03e3fa7cf59cd84f4f37c715 for pr-55538
Nov 01 08:15:56.047 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-7/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 08:15:56.456 INFO blam! 38715ff9cfe330a1e56ea22c39d6f4dc9be48b2b6098ed65ba3b82bfb98182e4
Nov 01 08:15:56.457 INFO running `"docker" "start" "-a" "38715ff9cfe330a1e56ea22c39d6f4dc9be48b2b6098ed65ba3b82bfb98182e4"`
Nov 01 08:15:58.316 INFO kablam! usermod: no changes
Nov 01 08:15:58.393 INFO kablam!     Checking fs_examples v0.1.0 (/source)
Nov 01 08:15:59.096 INFO kablam! warning: function is never used: `factorial_recursive`
Nov 01 08:15:59.097 INFO kablam!  --> src/math.rs:1:1
Nov 01 08:15:59.098 INFO kablam!   |
Nov 01 08:15:59.098 INFO kablam! 1 | pub fn factorial_recursive(n: i64) -> i64 {
Nov 01 08:15:59.099 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 08:15:59.099 INFO kablam!   |
Nov 01 08:15:59.100 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 01 08:15:59.101 INFO kablam! 
Nov 01 08:15:59.101 INFO kablam! warning: function is never used: `factorial`
Nov 01 08:15:59.101 INFO kablam!  --> src/math.rs:6:1
Nov 01 08:15:59.102 INFO kablam!   |
Nov 01 08:15:59.102 INFO kablam! 6 | pub fn factorial (n: i64) -> i64 {
Nov 01 08:15:59.102 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 08:15:59.102 INFO kablam! 
Nov 01 08:15:59.216 INFO kablam! warning: function is never used: `factorial_recursive`
Nov 01 08:15:59.216 INFO kablam!  --> src/math.rs:1:1
Nov 01 08:15:59.216 INFO kablam!   |
Nov 01 08:15:59.216 INFO kablam! 1 | pub fn factorial_recursive(n: i64) -> i64 {
Nov 01 08:15:59.216 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 08:15:59.216 INFO kablam!   |
Nov 01 08:15:59.216 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 01 08:15:59.216 INFO kablam! 
Nov 01 08:15:59.216 INFO kablam! warning: function is never used: `factorial`
Nov 01 08:15:59.216 INFO kablam!  --> src/math.rs:6:1
Nov 01 08:15:59.216 INFO kablam!   |
Nov 01 08:15:59.216 INFO kablam! 6 | pub fn factorial (n: i64) -> i64 {
Nov 01 08:15:59.216 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 08:15:59.216 INFO kablam! 
Nov 01 08:15:59.241 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.88s
Nov 01 08:15:59.245 INFO kablam! su: No module specific data is present
Nov 01 08:16:00.352 INFO running `"docker" "rm" "-f" "38715ff9cfe330a1e56ea22c39d6f4dc9be48b2b6098ed65ba3b82bfb98182e4"`
Nov 01 08:16:00.672 INFO blam! 38715ff9cfe330a1e56ea22c39d6f4dc9be48b2b6098ed65ba3b82bfb98182e4