Dec 01 17:50:57.832 INFO testing exceptional-lang/exceptional against 1.30.1 for beta-1.31-5
Dec 01 17:50:57.832 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-6/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/beta-1.31-5/1.30.1:/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 +1.30.1 build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 17:50:58.207 INFO [stdout] 534506bef35c63df45aa97c0e6ba74e5eeaf293b1439a056c2ea7528073027e6
Dec 01 17:50:58.215 INFO running `"docker" "start" "-a" "534506bef35c63df45aa97c0e6ba74e5eeaf293b1439a056c2ea7528073027e6"`
Dec 01 17:50:59.114 INFO [stderr] usermod: no changes
Dec 01 17:50:59.271 INFO [stderr]    Compiling num-complex v0.1.38
Dec 01 17:50:59.271 INFO [stderr]    Compiling peg v0.4.0
Dec 01 17:50:59.271 INFO [stderr]    Compiling fern v0.4.0
Dec 01 17:50:59.278 INFO [stderr]    Compiling num-bigint v0.1.39
Dec 01 17:51:03.133 INFO [stderr]    Compiling num-rational v0.1.38
Dec 01 17:51:03.271 INFO [stderr]    Compiling exceptional v0.1.0 (/source)
Dec 01 17:51:04.702 INFO [stderr]    Compiling num v0.1.39
Dec 01 17:51:06.555 INFO [stderr] warning: unused import: `Shutdown`
Dec 01 17:51:06.555 INFO [stderr]   --> src/native.rs:14:16
Dec 01 17:51:06.555 INFO [stderr]    |
Dec 01 17:51:06.556 INFO [stderr] 14 | use std::net::{Shutdown, TcpListener, TcpStream};
Dec 01 17:51:06.556 INFO [stderr]    |                ^^^^^^^^
Dec 01 17:51:06.556 INFO [stderr]    |
Dec 01 17:51:06.556 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 01 17:51:06.556 INFO [stderr] 
Dec 01 17:51:06.557 INFO [stderr] warning: unused import: `std::fs`
Dec 01 17:51:06.557 INFO [stderr]  --> src/vm.rs:9:5
Dec 01 17:51:06.557 INFO [stderr]   |
Dec 01 17:51:06.557 INFO [stderr] 9 | use std::fs;
Dec 01 17:51:06.557 INFO [stderr]   |     ^^^^^^^
Dec 01 17:51:06.557 INFO [stderr] 
Dec 01 17:51:06.558 INFO [stderr] warning: unused import: `std::fs::File`
Dec 01 17:51:06.558 INFO [stderr]   --> src/vm.rs:10:5
Dec 01 17:51:06.558 INFO [stderr]    |
Dec 01 17:51:06.558 INFO [stderr] 10 | use std::fs::File;
Dec 01 17:51:06.558 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 01 17:51:06.558 INFO [stderr] 
Dec 01 17:51:06.558 INFO [stderr] warning: unused import: `std::io::Write`
Dec 01 17:51:06.558 INFO [stderr]   --> src/vm.rs:11:5
Dec 01 17:51:06.558 INFO [stderr]    |
Dec 01 17:51:06.558 INFO [stderr] 11 | use std::io::Write;
Dec 01 17:51:06.558 INFO [stderr]    |     ^^^^^^^^^^^^^^
Dec 01 17:51:06.558 INFO [stderr] 
Dec 01 17:51:07.771 INFO [stderr] warning: method is never used: `blank`
Dec 01 17:51:07.771 INFO [stderr]   --> src/closure.rs:20:5
Dec 01 17:51:07.771 INFO [stderr]    |
Dec 01 17:51:07.771 INFO [stderr] 20 |     pub fn blank() -> Closure {
Dec 01 17:51:07.771 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 17:51:07.771 INFO [stderr]    |
Dec 01 17:51:07.771 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 01 17:51:07.771 INFO [stderr] 
Dec 01 17:51:07.771 INFO [stderr] warning: variant is never constructed: `File`
Dec 01 17:51:07.771 INFO [stderr]   --> src/native.rs:23:5
Dec 01 17:51:07.771 INFO [stderr]    |
Dec 01 17:51:07.771 INFO [stderr] 23 |     File(File),
Dec 01 17:51:07.771 INFO [stderr]    |     ^^^^^^^^^^
Dec 01 17:51:07.772 INFO [stderr] 
Dec 01 17:51:07.772 INFO [stderr] warning: method is never used: `empty`
Dec 01 17:51:07.772 INFO [stderr]   --> src/vm.rs:60:5
Dec 01 17:51:07.772 INFO [stderr]    |
Dec 01 17:51:07.772 INFO [stderr] 60 |     pub fn empty() -> Vm {
Dec 01 17:51:07.772 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 01 17:51:07.772 INFO [stderr] 
Dec 01 17:51:07.772 INFO [stderr] warning: method is never used: `pop`
Dec 01 17:51:07.773 INFO [stderr]    --> src/vm.rs:251:5
Dec 01 17:51:07.773 INFO [stderr]     |
Dec 01 17:51:07.773 INFO [stderr] 251 |     pub fn pop(&mut self) -> Option<Value> {
Dec 01 17:51:07.773 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 17:51:07.773 INFO [stderr] 
Dec 01 17:51:07.773 INFO [stderr] warning: method is never used: `local_assign`
Dec 01 17:51:07.773 INFO [stderr]    --> src/vm.rs:259:5
Dec 01 17:51:07.773 INFO [stderr]     |
Dec 01 17:51:07.773 INFO [stderr] 259 |     pub fn local_assign(&mut self, name: &String, value: Value) {
Dec 01 17:51:07.773 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 17:51:07.773 INFO [stderr] 
Dec 01 17:51:11.994 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.85s
Dec 01 17:51:11.999 INFO [stderr] su: No module specific data is present
Dec 01 17:51:12.417 INFO running `"docker" "inspect" "534506bef35c63df45aa97c0e6ba74e5eeaf293b1439a056c2ea7528073027e6"`
Dec 01 17:51:12.477 INFO running `"docker" "rm" "-f" "534506bef35c63df45aa97c0e6ba74e5eeaf293b1439a056c2ea7528073027e6"`
Dec 01 17:51:12.575 INFO [stdout] 534506bef35c63df45aa97c0e6ba74e5eeaf293b1439a056c2ea7528073027e6
Dec 01 17:51:12.583 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-6/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 17:51:12.818 INFO [stdout] de078b1eeead6d8b70b44252ade7dd7378cf15cacb81d25c8e4283aca97858e0
Dec 01 17:51:12.820 INFO running `"docker" "start" "-a" "de078b1eeead6d8b70b44252ade7dd7378cf15cacb81d25c8e4283aca97858e0"`
Dec 01 17:51:13.420 INFO [stderr] usermod: no changes
Dec 01 17:51:13.479 INFO [stderr]    Compiling exceptional v0.1.0 (/source)
Dec 01 17:51:14.498 INFO [stderr] warning: unused import: `std::io::Write`
Dec 01 17:51:14.498 INFO [stderr]   --> src/vm.rs:11:5
Dec 01 17:51:14.498 INFO [stderr]    |
Dec 01 17:51:14.498 INFO [stderr] 11 | use std::io::Write;
Dec 01 17:51:14.498 INFO [stderr]    |     ^^^^^^^^^^^^^^
Dec 01 17:51:14.498 INFO [stderr]    |
Dec 01 17:51:14.498 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 01 17:51:14.498 INFO [stderr] 
Dec 01 17:51:16.415 INFO [stderr] warning: variant is never constructed: `File`
Dec 01 17:51:16.415 INFO [stderr]   --> src/native.rs:23:5
Dec 01 17:51:16.415 INFO [stderr]    |
Dec 01 17:51:16.415 INFO [stderr] 23 |     File(File),
Dec 01 17:51:16.415 INFO [stderr]    |     ^^^^^^^^^^
Dec 01 17:51:16.415 INFO [stderr]    |
Dec 01 17:51:16.427 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 01 17:51:16.427 INFO [stderr] 
Dec 01 17:51:22.341 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.90s
Dec 01 17:51:22.346 INFO [stderr] su: No module specific data is present
Dec 01 17:51:22.863 INFO running `"docker" "inspect" "de078b1eeead6d8b70b44252ade7dd7378cf15cacb81d25c8e4283aca97858e0"`
Dec 01 17:51:23.183 INFO running `"docker" "rm" "-f" "de078b1eeead6d8b70b44252ade7dd7378cf15cacb81d25c8e4283aca97858e0"`
Dec 01 17:51:23.463 INFO [stdout] de078b1eeead6d8b70b44252ade7dd7378cf15cacb81d25c8e4283aca97858e0
