Nov 09 16:08:02.590 INFO checking b-m-f/rust_playground against try#dc13be39fae8d4c607889b27de374b52586485a3 for pr-55632
Nov 09 16:08:02.590 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-6/try#dc13be39fae8d4c607889b27de374b52586485a3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55632/try#dc13be39fae8d4c607889b27de374b52586485a3:/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 +dc13be39fae8d4c607889b27de374b52586485a3-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 09 16:08:03.121 INFO blam! 0765e55b081e294cf79d430e974314867975ed99a8af447ddb1267fc77132d8a
Nov 09 16:08:03.131 INFO running `"docker" "start" "-a" "0765e55b081e294cf79d430e974314867975ed99a8af447ddb1267fc77132d8a"`
Nov 09 16:08:04.673 INFO kablam! usermod: no changes
Nov 09 16:08:04.787 INFO kablam!     Checking term v0.4.4
Nov 09 16:08:05.672 INFO kablam!     Checking fs_examples v0.1.0 (/source)
Nov 09 16:08:06.394 INFO kablam! warning: function is never used: `factorial_recursive`
Nov 09 16:08:06.395 INFO kablam!  --> src/math.rs:1:1
Nov 09 16:08:06.395 INFO kablam!   |
Nov 09 16:08:06.396 INFO kablam! 1 | pub fn factorial_recursive(n: i64) -> i64 {
Nov 09 16:08:06.397 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 16:08:06.397 INFO kablam!   |
Nov 09 16:08:06.398 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 09 16:08:06.398 INFO kablam! 
Nov 09 16:08:06.399 INFO kablam! warning: function is never used: `factorial`
Nov 09 16:08:06.400 INFO kablam!  --> src/math.rs:6:1
Nov 09 16:08:06.400 INFO kablam!   |
Nov 09 16:08:06.401 INFO kablam! 6 | pub fn factorial (n: i64) -> i64 {
Nov 09 16:08:06.402 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 16:08:06.402 INFO kablam! 
Nov 09 16:08:06.448 INFO kablam! warning: function is never used: `factorial_recursive`
Nov 09 16:08:06.448 INFO kablam!  --> src/math.rs:1:1
Nov 09 16:08:06.449 INFO kablam!   |
Nov 09 16:08:06.450 INFO kablam! 1 | pub fn factorial_recursive(n: i64) -> i64 {
Nov 09 16:08:06.450 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 16:08:06.451 INFO kablam!   |
Nov 09 16:08:06.452 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 09 16:08:06.452 INFO kablam! 
Nov 09 16:08:06.453 INFO kablam! warning: function is never used: `factorial`
Nov 09 16:08:06.453 INFO kablam!  --> src/math.rs:6:1
Nov 09 16:08:06.454 INFO kablam!   |
Nov 09 16:08:06.454 INFO kablam! 6 | pub fn factorial (n: i64) -> i64 {
Nov 09 16:08:06.454 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 16:08:06.454 INFO kablam! 
Nov 09 16:08:06.469 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.77s
Nov 09 16:08:06.473 INFO kablam! su: No module specific data is present
Nov 09 16:08:07.493 INFO running `"docker" "rm" "-f" "0765e55b081e294cf79d430e974314867975ed99a8af447ddb1267fc77132d8a"`
Nov 09 16:08:07.807 INFO blam! 0765e55b081e294cf79d430e974314867975ed99a8af447ddb1267fc77132d8a