Nov 29 19:02:39.057 INFO checking ryota-sakamoto/scala against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 29 19:02:39.057 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-7/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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 29 19:02:39.632 INFO [stdout] f586ef0244e1dfe5f5069ab372452495fb8a746ba7c265a5d17b3b47bf64b390
Nov 29 19:02:39.635 INFO running `"docker" "start" "-a" "f586ef0244e1dfe5f5069ab372452495fb8a746ba7c265a5d17b3b47bf64b390"`
Nov 29 19:02:41.049 INFO [stderr] usermod: no changes
Nov 29 19:02:41.136 INFO [stderr]     Checking scala v0.1.0 (/source)
Nov 29 19:02:42.056 INFO [stderr] warning: unused `#[macro_use]` import
Nov 29 19:02:42.056 INFO [stderr]  --> src/main.rs:1:1
Nov 29 19:02:42.056 INFO [stderr]   |
Nov 29 19:02:42.056 INFO [stderr] 1 | #[macro_use]
Nov 29 19:02:42.056 INFO [stderr]   | ^^^^^^^^^^^^
Nov 29 19:02:42.056 INFO [stderr]   |
Nov 29 19:02:42.056 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 29 19:02:42.056 INFO [stderr] 
Nov 29 19:02:42.204 INFO [stderr] warning: function is never used: `e1`
Nov 29 19:02:42.204 INFO [stderr]   --> src/main.rs:27:1
Nov 29 19:02:42.204 INFO [stderr]    |
Nov 29 19:02:42.204 INFO [stderr] 27 | fn e1(n: u64) -> Either<String, String> {
Nov 29 19:02:42.204 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 19:02:42.204 INFO [stderr]    |
Nov 29 19:02:42.204 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 29 19:02:42.204 INFO [stderr] 
Nov 29 19:02:42.352 INFO [stderr] warning: unused `#[macro_use]` import
Nov 29 19:02:42.352 INFO [stderr]  --> src/main.rs:1:1
Nov 29 19:02:42.352 INFO [stderr]   |
Nov 29 19:02:42.352 INFO [stderr] 1 | #[macro_use]
Nov 29 19:02:42.352 INFO [stderr]   | ^^^^^^^^^^^^
Nov 29 19:02:42.352 INFO [stderr]   |
Nov 29 19:02:42.352 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 29 19:02:42.372 INFO [stderr] 
Nov 29 19:02:42.452 INFO [stderr] warning: function is never used: `e1`
Nov 29 19:02:42.452 INFO [stderr]   --> src/main.rs:27:1
Nov 29 19:02:42.452 INFO [stderr]    |
Nov 29 19:02:42.452 INFO [stderr] 27 | fn e1(n: u64) -> Either<String, String> {
Nov 29 19:02:42.452 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 19:02:42.452 INFO [stderr]    |
Nov 29 19:02:42.452 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 29 19:02:42.452 INFO [stderr] 
Nov 29 19:02:42.581 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.50s
Nov 29 19:02:42.588 INFO [stderr] su: No module specific data is present
Nov 29 19:02:43.908 INFO running `"docker" "inspect" "f586ef0244e1dfe5f5069ab372452495fb8a746ba7c265a5d17b3b47bf64b390"`
Nov 29 19:02:44.234 INFO running `"docker" "rm" "-f" "f586ef0244e1dfe5f5069ab372452495fb8a746ba7c265a5d17b3b47bf64b390"`
Nov 29 19:02:44.612 INFO [stdout] f586ef0244e1dfe5f5069ab372452495fb8a746ba7c265a5d17b3b47bf64b390