Nov 09 05:58:41.328 INFO checking ryota-sakamoto/scala against master#653da4fd006c97625247acd7e076d0782cdc149b for pr-55632
Nov 09 05:58:41.328 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-7/master#653da4fd006c97625247acd7e076d0782cdc149b:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55632/master#653da4fd006c97625247acd7e076d0782cdc149b:/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 +653da4fd006c97625247acd7e076d0782cdc149b-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 05:58:41.721 INFO blam! 5079210d5996991b03a3e330037b3597310eb664d0fdd406b8d7998771606bb7
Nov 09 05:58:41.724 INFO running `"docker" "start" "-a" "5079210d5996991b03a3e330037b3597310eb664d0fdd406b8d7998771606bb7"`
Nov 09 05:58:42.851 INFO kablam! usermod: no changes
Nov 09 05:58:42.927 INFO kablam!     Checking scala v0.1.0 (/source)
Nov 09 05:58:43.831 INFO kablam! warning: unused `#[macro_use]` import
Nov 09 05:58:43.831 INFO kablam!  --> src/main.rs:1:1
Nov 09 05:58:43.831 INFO kablam!   |
Nov 09 05:58:43.831 INFO kablam! 1 | #[macro_use]
Nov 09 05:58:43.831 INFO kablam!   | ^^^^^^^^^^^^
Nov 09 05:58:43.831 INFO kablam!   |
Nov 09 05:58:43.831 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 09 05:58:43.831 INFO kablam! 
Nov 09 05:58:43.831 INFO kablam! warning: unused `#[macro_use]` import
Nov 09 05:58:43.831 INFO kablam!  --> src/main.rs:1:1
Nov 09 05:58:43.831 INFO kablam!   |
Nov 09 05:58:43.831 INFO kablam! 1 | #[macro_use]
Nov 09 05:58:43.831 INFO kablam!   | ^^^^^^^^^^^^
Nov 09 05:58:43.831 INFO kablam!   |
Nov 09 05:58:43.831 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 09 05:58:43.831 INFO kablam! 
Nov 09 05:58:43.865 INFO kablam! warning: function is never used: `e1`
Nov 09 05:58:43.865 INFO kablam!   --> src/main.rs:27:1
Nov 09 05:58:43.865 INFO kablam!    |
Nov 09 05:58:43.865 INFO kablam! 27 | fn e1(n: u64) -> Either<String, String> {
Nov 09 05:58:43.865 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 05:58:43.865 INFO kablam!    |
Nov 09 05:58:43.865 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 09 05:58:43.865 INFO kablam! 
Nov 09 05:58:43.923 INFO kablam! warning: function is never used: `e1`
Nov 09 05:58:43.923 INFO kablam!   --> src/main.rs:27:1
Nov 09 05:58:43.923 INFO kablam!    |
Nov 09 05:58:43.923 INFO kablam! 27 | fn e1(n: u64) -> Either<String, String> {
Nov 09 05:58:43.924 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 05:58:43.924 INFO kablam!    |
Nov 09 05:58:43.924 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 09 05:58:43.924 INFO kablam! 
Nov 09 05:58:44.009 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.13s
Nov 09 05:58:44.023 INFO kablam! su: No module specific data is present
Nov 09 05:58:44.500 INFO running `"docker" "rm" "-f" "5079210d5996991b03a3e330037b3597310eb664d0fdd406b8d7998771606bb7"`
Nov 09 05:58:44.829 INFO blam! 5079210d5996991b03a3e330037b3597310eb664d0fdd406b8d7998771606bb7