Oct 13 05:32:08.777 INFO checking Askaholic/rust-intro against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 05:32:08.778 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-4/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-4/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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 13 05:32:09.115 INFO blam! 3c5cdee2e4738362b187d88aa404198ffb1a59389ae6ddb7a73eb60d7bb29f8a
Oct 13 05:32:09.121 INFO running `"docker" "start" "-a" "3c5cdee2e4738362b187d88aa404198ffb1a59389ae6ddb7a73eb60d7bb29f8a"`
Oct 13 05:32:09.678 INFO kablam! usermod: no changes
Oct 13 05:32:09.725 INFO kablam!     Checking hello_world v0.1.0 (/source)
Oct 13 05:32:10.297 INFO kablam! warning: function is never used: `guess`
Oct 13 05:32:10.297 INFO kablam!   --> src/guess.rs:14:1
Oct 13 05:32:10.297 INFO kablam!    |
Oct 13 05:32:10.297 INFO kablam! 14 | pub fn guess() {
Oct 13 05:32:10.297 INFO kablam!    | ^^^^^^^^^^^^^^
Oct 13 05:32:10.297 INFO kablam!    |
Oct 13 05:32:10.297 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 13 05:32:10.297 INFO kablam! 
Oct 13 05:32:10.297 INFO kablam! warning: function is never used: `get_guess`
Oct 13 05:32:10.297 INFO kablam!   --> src/guess.rs:41:1
Oct 13 05:32:10.297 INFO kablam!    |
Oct 13 05:32:10.297 INFO kablam! 41 | fn get_guess() -> Result<i64, std::num::ParseIntError> {
Oct 13 05:32:10.297 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 05:32:10.297 INFO kablam! 
Oct 13 05:32:10.386 INFO kablam! warning: function is never used: `guess`
Oct 13 05:32:10.387 INFO kablam!   --> src/guess.rs:14:1
Oct 13 05:32:10.387 INFO kablam!    |
Oct 13 05:32:10.387 INFO kablam! 14 | pub fn guess() {
Oct 13 05:32:10.387 INFO kablam!    | ^^^^^^^^^^^^^^
Oct 13 05:32:10.387 INFO kablam!    |
Oct 13 05:32:10.387 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 13 05:32:10.387 INFO kablam! 
Oct 13 05:32:10.387 INFO kablam! warning: function is never used: `get_guess`
Oct 13 05:32:10.387 INFO kablam!   --> src/guess.rs:41:1
Oct 13 05:32:10.387 INFO kablam!    |
Oct 13 05:32:10.387 INFO kablam! 41 | fn get_guess() -> Result<i64, std::num::ParseIntError> {
Oct 13 05:32:10.387 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 05:32:10.387 INFO kablam! 
Oct 13 05:32:10.404 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.70s
Oct 13 05:32:10.404 INFO kablam! su: No module specific data is present
Oct 13 05:32:10.641 INFO running `"docker" "rm" "-f" "3c5cdee2e4738362b187d88aa404198ffb1a59389ae6ddb7a73eb60d7bb29f8a"`
Oct 13 05:32:10.711 INFO blam! 3c5cdee2e4738362b187d88aa404198ffb1a59389ae6ddb7a73eb60d7bb29f8a