Nov 04 07:03:11.841 INFO checking exceptional-lang/exceptional against try#e740b9aa0b624fa39feb39613e76d15bdf57e594 for pr-55655
Nov 04 07:03:11.841 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-3/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55655/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/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 +e740b9aa0b624fa39feb39613e76d15bdf57e594-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 04 07:03:12.104 INFO blam! 43e7a57760d8fd8215c8d537fff3346f7ae4a5656382624d544cbb134d214e0d
Nov 04 07:03:12.108 INFO running `"docker" "start" "-a" "43e7a57760d8fd8215c8d537fff3346f7ae4a5656382624d544cbb134d214e0d"`
Nov 04 07:03:12.719 INFO kablam! usermod: no changes
Nov 04 07:03:12.795 INFO kablam!    Compiling peg v0.4.0
Nov 04 07:03:12.795 INFO kablam!     Checking num-complex v0.1.38
Nov 04 07:03:12.795 INFO kablam!     Checking fern v0.4.0
Nov 04 07:03:12.795 INFO kablam!     Checking num-bigint v0.1.39
Nov 04 07:03:14.538 INFO kablam!     Checking num-rational v0.1.38
Nov 04 07:03:15.642 INFO kablam!    Compiling exceptional v0.1.0 (/source)
Nov 04 07:03:16.036 INFO kablam!     Checking num v0.1.39
Nov 04 07:03:17.675 INFO kablam! warning: unused import: `Shutdown`
Nov 04 07:03:17.675 INFO kablam!   --> src/native.rs:14:16
Nov 04 07:03:17.675 INFO kablam!    |
Nov 04 07:03:17.676 INFO kablam! 14 | use std::net::{Shutdown, TcpListener, TcpStream};
Nov 04 07:03:17.676 INFO kablam!    |                ^^^^^^^^
Nov 04 07:03:17.676 INFO kablam!    |
Nov 04 07:03:17.677 INFO kablam!    = note: #[warn(unused_imports)] on by default
Nov 04 07:03:17.677 INFO kablam! 
Nov 04 07:03:17.677 INFO kablam! warning: unused import: `std::fs`
Nov 04 07:03:17.677 INFO kablam!  --> src/vm.rs:9:5
Nov 04 07:03:17.678 INFO kablam!   |
Nov 04 07:03:17.678 INFO kablam! 9 | use std::fs;
Nov 04 07:03:17.678 INFO kablam!   |     ^^^^^^^
Nov 04 07:03:17.679 INFO kablam! 
Nov 04 07:03:17.679 INFO kablam! warning: unused import: `std::fs::File`
Nov 04 07:03:17.679 INFO kablam!   --> src/vm.rs:10:5
Nov 04 07:03:17.679 INFO kablam!    |
Nov 04 07:03:17.680 INFO kablam! 10 | use std::fs::File;
Nov 04 07:03:17.680 INFO kablam!    |     ^^^^^^^^^^^^^
Nov 04 07:03:17.680 INFO kablam! 
Nov 04 07:03:17.681 INFO kablam! warning: unused import: `std::io::Write`
Nov 04 07:03:17.681 INFO kablam!   --> src/vm.rs:11:5
Nov 04 07:03:17.681 INFO kablam!    |
Nov 04 07:03:17.681 INFO kablam! 11 | use std::io::Write;
Nov 04 07:03:17.682 INFO kablam!    |     ^^^^^^^^^^^^^^
Nov 04 07:03:17.682 INFO kablam! 
Nov 04 07:03:17.999 INFO kablam! warning: unused import: `std::io::Write`
Nov 04 07:03:18.003 INFO kablam!   --> src/vm.rs:11:5
Nov 04 07:03:18.004 INFO kablam!    |
Nov 04 07:03:18.004 INFO kablam! 11 | use std::io::Write;
Nov 04 07:03:18.004 INFO kablam!    |     ^^^^^^^^^^^^^^
Nov 04 07:03:18.004 INFO kablam!    |
Nov 04 07:03:18.004 INFO kablam!    = note: #[warn(unused_imports)] on by default
Nov 04 07:03:18.004 INFO kablam! 
Nov 04 07:03:18.819 INFO kablam! warning: method is never used: `blank`
Nov 04 07:03:18.820 INFO kablam!   --> src/closure.rs:20:5
Nov 04 07:03:18.820 INFO kablam!    |
Nov 04 07:03:18.821 INFO kablam! 20 |     pub fn blank() -> Closure {
Nov 04 07:03:18.821 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 07:03:18.821 INFO kablam!    |
Nov 04 07:03:18.821 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 04 07:03:18.822 INFO kablam! 
Nov 04 07:03:18.822 INFO kablam! warning: variant is never constructed: `File`
Nov 04 07:03:18.822 INFO kablam!   --> src/native.rs:23:5
Nov 04 07:03:18.822 INFO kablam!    |
Nov 04 07:03:18.822 INFO kablam! 23 |     File(File),
Nov 04 07:03:18.822 INFO kablam!    |     ^^^^^^^^^^
Nov 04 07:03:18.823 INFO kablam! 
Nov 04 07:03:18.823 INFO kablam! warning: method is never used: `empty`
Nov 04 07:03:18.823 INFO kablam!   --> src/vm.rs:60:5
Nov 04 07:03:18.823 INFO kablam!    |
Nov 04 07:03:18.823 INFO kablam! 60 |     pub fn empty() -> Vm {
Nov 04 07:03:18.823 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^
Nov 04 07:03:18.824 INFO kablam! 
Nov 04 07:03:18.824 INFO kablam! warning: method is never used: `pop`
Nov 04 07:03:18.824 INFO kablam!    --> src/vm.rs:251:5
Nov 04 07:03:18.824 INFO kablam!     |
Nov 04 07:03:18.824 INFO kablam! 251 |     pub fn pop(&mut self) -> Option<Value> {
Nov 04 07:03:18.824 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 07:03:18.824 INFO kablam! 
Nov 04 07:03:18.825 INFO kablam! warning: method is never used: `local_assign`
Nov 04 07:03:18.825 INFO kablam!    --> src/vm.rs:259:5
Nov 04 07:03:18.825 INFO kablam!     |
Nov 04 07:03:18.825 INFO kablam! 259 |     pub fn local_assign(&mut self, name: &String, value: Value) {
Nov 04 07:03:18.825 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 07:03:18.825 INFO kablam! 
Nov 04 07:03:20.063 INFO kablam! warning: variant is never constructed: `File`
Nov 04 07:03:20.063 INFO kablam!   --> src/native.rs:23:5
Nov 04 07:03:20.064 INFO kablam!    |
Nov 04 07:03:20.064 INFO kablam! 23 |     File(File),
Nov 04 07:03:20.064 INFO kablam!    |     ^^^^^^^^^^
Nov 04 07:03:20.065 INFO kablam!    |
Nov 04 07:03:20.065 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 04 07:03:20.065 INFO kablam! 
Nov 04 07:03:20.179 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 7.43s
Nov 04 07:03:20.183 INFO kablam! su: No module specific data is present
Nov 04 07:03:20.926 INFO running `"docker" "rm" "-f" "43e7a57760d8fd8215c8d537fff3346f7ae4a5656382624d544cbb134d214e0d"`
Nov 04 07:03:21.269 INFO blam! 43e7a57760d8fd8215c8d537fff3346f7ae4a5656382624d544cbb134d214e0d