Oct 27 04:56:31.113 INFO checking exceptional-lang/exceptional against try#19f01b935b91481fd445b16b533d2f87661bf12e for pr-55192-2
Oct 27 04:56:31.113 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-4/try#19f01b935b91481fd445b16b533d2f87661bf12e:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-4/pr-55192-2/try#19f01b935b91481fd445b16b533d2f87661bf12e:/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 +19f01b935b91481fd445b16b533d2f87661bf12e-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"`
Oct 27 04:56:31.300 INFO blam! 598250241b17811591dd6eb858ea0d52908d3a75ddbfd6a61ad57c62e5928673
Oct 27 04:56:31.303 INFO running `"docker" "start" "-a" "598250241b17811591dd6eb858ea0d52908d3a75ddbfd6a61ad57c62e5928673"`
Oct 27 04:56:31.653 INFO kablam! usermod: no changes
Oct 27 04:56:31.713 INFO kablam!    Compiling peg v0.4.0
Oct 27 04:56:31.715 INFO kablam!     Checking num-complex v0.1.38
Oct 27 04:56:31.715 INFO kablam!     Checking fern v0.4.0
Oct 27 04:56:31.715 INFO kablam!     Checking num-bigint v0.1.39
Oct 27 04:56:34.555 INFO kablam!     Checking num-rational v0.1.38
Oct 27 04:56:35.443 INFO kablam!    Compiling exceptional v0.1.0 (/source)
Oct 27 04:56:35.939 INFO kablam!     Checking num v0.1.39
Oct 27 04:56:37.655 INFO kablam! warning: unused import: `Shutdown`
Oct 27 04:56:37.655 INFO kablam!   --> src/native.rs:14:16
Oct 27 04:56:37.656 INFO kablam!    |
Oct 27 04:56:37.656 INFO kablam! 14 | use std::net::{Shutdown, TcpListener, TcpStream};
Oct 27 04:56:37.656 INFO kablam!    |                ^^^^^^^^
Oct 27 04:56:37.657 INFO kablam!    |
Oct 27 04:56:37.657 INFO kablam!    = note: #[warn(unused_imports)] on by default
Oct 27 04:56:37.657 INFO kablam! 
Oct 27 04:56:37.657 INFO kablam! warning: unused import: `std::fs`
Oct 27 04:56:37.658 INFO kablam!  --> src/vm.rs:9:5
Oct 27 04:56:37.658 INFO kablam!   |
Oct 27 04:56:37.658 INFO kablam! 9 | use std::fs;
Oct 27 04:56:37.659 INFO kablam!   |     ^^^^^^^
Oct 27 04:56:37.659 INFO kablam! 
Oct 27 04:56:37.659 INFO kablam! warning: unused import: `std::fs::File`
Oct 27 04:56:37.660 INFO kablam!   --> src/vm.rs:10:5
Oct 27 04:56:37.660 INFO kablam!    |
Oct 27 04:56:37.660 INFO kablam! 10 | use std::fs::File;
Oct 27 04:56:37.661 INFO kablam!    |     ^^^^^^^^^^^^^
Oct 27 04:56:37.661 INFO kablam! 
Oct 27 04:56:37.661 INFO kablam! warning: unused import: `std::io::Write`
Oct 27 04:56:37.661 INFO kablam!   --> src/vm.rs:11:5
Oct 27 04:56:37.662 INFO kablam!    |
Oct 27 04:56:37.662 INFO kablam! 11 | use std::io::Write;
Oct 27 04:56:37.662 INFO kablam!    |     ^^^^^^^^^^^^^^
Oct 27 04:56:37.663 INFO kablam! 
Oct 27 04:56:37.911 INFO kablam! warning: unused import: `std::io::Write`
Oct 27 04:56:37.911 INFO kablam!   --> src/vm.rs:11:5
Oct 27 04:56:37.911 INFO kablam!    |
Oct 27 04:56:37.911 INFO kablam! 11 | use std::io::Write;
Oct 27 04:56:37.911 INFO kablam!    |     ^^^^^^^^^^^^^^
Oct 27 04:56:37.911 INFO kablam!    |
Oct 27 04:56:37.911 INFO kablam!    = note: #[warn(unused_imports)] on by default
Oct 27 04:56:37.911 INFO kablam! 
Oct 27 04:56:39.191 INFO kablam! warning: method is never used: `blank`
Oct 27 04:56:39.191 INFO kablam!   --> src/closure.rs:20:5
Oct 27 04:56:39.191 INFO kablam!    |
Oct 27 04:56:39.191 INFO kablam! 20 |     pub fn blank() -> Closure {
Oct 27 04:56:39.191 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 04:56:39.191 INFO kablam!    |
Oct 27 04:56:39.191 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 27 04:56:39.191 INFO kablam! 
Oct 27 04:56:39.191 INFO kablam! warning: variant is never constructed: `File`
Oct 27 04:56:39.191 INFO kablam!   --> src/native.rs:23:5
Oct 27 04:56:39.191 INFO kablam!    |
Oct 27 04:56:39.191 INFO kablam! 23 |     File(File),
Oct 27 04:56:39.191 INFO kablam!    |     ^^^^^^^^^^
Oct 27 04:56:39.191 INFO kablam! 
Oct 27 04:56:39.191 INFO kablam! warning: method is never used: `empty`
Oct 27 04:56:39.191 INFO kablam!   --> src/vm.rs:60:5
Oct 27 04:56:39.191 INFO kablam!    |
Oct 27 04:56:39.191 INFO kablam! 60 |     pub fn empty() -> Vm {
Oct 27 04:56:39.191 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^
Oct 27 04:56:39.191 INFO kablam! 
Oct 27 04:56:39.191 INFO kablam! warning: method is never used: `pop`
Oct 27 04:56:39.191 INFO kablam!    --> src/vm.rs:251:5
Oct 27 04:56:39.191 INFO kablam!     |
Oct 27 04:56:39.191 INFO kablam! 251 |     pub fn pop(&mut self) -> Option<Value> {
Oct 27 04:56:39.191 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 04:56:39.191 INFO kablam! 
Oct 27 04:56:39.191 INFO kablam! warning: method is never used: `local_assign`
Oct 27 04:56:39.191 INFO kablam!    --> src/vm.rs:259:5
Oct 27 04:56:39.191 INFO kablam!     |
Oct 27 04:56:39.191 INFO kablam! 259 |     pub fn local_assign(&mut self, name: &String, value: Value) {
Oct 27 04:56:39.191 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 04:56:39.191 INFO kablam! 
Oct 27 04:56:39.983 INFO kablam! warning: variant is never constructed: `File`
Oct 27 04:56:39.983 INFO kablam!   --> src/native.rs:23:5
Oct 27 04:56:39.983 INFO kablam!    |
Oct 27 04:56:39.983 INFO kablam! 23 |     File(File),
Oct 27 04:56:39.983 INFO kablam!    |     ^^^^^^^^^^
Oct 27 04:56:39.983 INFO kablam!    |
Oct 27 04:56:39.983 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 27 04:56:39.983 INFO kablam! 
Oct 27 04:56:40.111 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 8.44s
Oct 27 04:56:40.116 INFO kablam! su: No module specific data is present
Oct 27 04:56:40.623 INFO running `"docker" "rm" "-f" "598250241b17811591dd6eb858ea0d52908d3a75ddbfd6a61ad57c62e5928673"`
Oct 27 04:56:40.831 INFO blam! 598250241b17811591dd6eb858ea0d52908d3a75ddbfd6a61ad57c62e5928673