Nov 29 19:02:40.736 INFO checking ryota-sakamoto/scala against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 29 19:02:40.736 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-6/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-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 19:02:41.230 INFO [stdout] d3aac4eed3782918ce9af6509cfca3095f8ae53019a131782c89ce8e974b40ab
Nov 29 19:02:41.232 INFO running `"docker" "start" "-a" "d3aac4eed3782918ce9af6509cfca3095f8ae53019a131782c89ce8e974b40ab"`
Nov 29 19:02:43.892 INFO [stderr] usermod: no changes
Nov 29 19:02:43.972 INFO [stderr]     Checking scala v0.1.0 (/source)
Nov 29 19:02:44.944 INFO [stderr] warning: unused `#[macro_use]` import
Nov 29 19:02:44.944 INFO [stderr]  --> src/main.rs:1:1
Nov 29 19:02:44.944 INFO [stderr]   |
Nov 29 19:02:44.944 INFO [stderr] 1 | #[macro_use]
Nov 29 19:02:44.944 INFO [stderr]   | ^^^^^^^^^^^^
Nov 29 19:02:44.944 INFO [stderr]   |
Nov 29 19:02:44.944 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 29 19:02:44.945 INFO [stderr] 
Nov 29 19:02:44.999 INFO [stderr] warning: function is never used: `e1`
Nov 29 19:02:44.999 INFO [stderr]   --> src/main.rs:27:1
Nov 29 19:02:44.999 INFO [stderr]    |
Nov 29 19:02:44.999 INFO [stderr] 27 | fn e1(n: u64) -> Either<String, String> {
Nov 29 19:02:44.999 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 19:02:44.999 INFO [stderr]    |
Nov 29 19:02:44.999 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 29 19:02:44.999 INFO [stderr] 
Nov 29 19:02:45.168 INFO [stderr] warning: unused `#[macro_use]` import
Nov 29 19:02:45.168 INFO [stderr]  --> src/main.rs:1:1
Nov 29 19:02:45.168 INFO [stderr]   |
Nov 29 19:02:45.168 INFO [stderr] 1 | #[macro_use]
Nov 29 19:02:45.168 INFO [stderr]   | ^^^^^^^^^^^^
Nov 29 19:02:45.168 INFO [stderr]   |
Nov 29 19:02:45.168 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 29 19:02:45.168 INFO [stderr] 
Nov 29 19:02:45.208 INFO [stderr] warning: function is never used: `e1`
Nov 29 19:02:45.208 INFO [stderr]   --> src/main.rs:27:1
Nov 29 19:02:45.208 INFO [stderr]    |
Nov 29 19:02:45.208 INFO [stderr] 27 | fn e1(n: u64) -> Either<String, String> {
Nov 29 19:02:45.208 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 19:02:45.208 INFO [stderr]    |
Nov 29 19:02:45.208 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 29 19:02:45.208 INFO [stderr] 
Nov 29 19:02:45.253 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.32s
Nov 29 19:02:45.255 INFO [stderr] su: No module specific data is present
Nov 29 19:02:46.476 INFO running `"docker" "inspect" "d3aac4eed3782918ce9af6509cfca3095f8ae53019a131782c89ce8e974b40ab"`
Nov 29 19:02:46.796 INFO running `"docker" "rm" "-f" "d3aac4eed3782918ce9af6509cfca3095f8ae53019a131782c89ce8e974b40ab"`
Nov 29 19:02:47.132 INFO [stdout] d3aac4eed3782918ce9af6509cfca3095f8ae53019a131782c89ce8e974b40ab