Nov 04 11:57:50.817 INFO checking RussellSprouts/6502-language-rust against try#e740b9aa0b624fa39feb39613e76d15bdf57e594 for pr-55655
Nov 04 11:57:50.818 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-1/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 11:57:51.279 INFO blam! 72f0ed4e5f709abe9b0fa19729a7418f97c1b2b2b2417610089f862e9db3e5ee
Nov 04 11:57:51.283 INFO running `"docker" "start" "-a" "72f0ed4e5f709abe9b0fa19729a7418f97c1b2b2b2417610089f862e9db3e5ee"`
Nov 04 11:57:52.871 INFO kablam! usermod: no changes
Nov 04 11:57:52.955 INFO kablam!    Compiling libc v0.2.39
Nov 04 11:57:52.969 INFO kablam!    Compiling im v10.0.0
Nov 04 11:57:56.068 INFO kablam!     Checking memchr v2.0.1
Nov 04 11:57:57.443 INFO kablam!    Compiling aho-corasick v0.6.4
Nov 04 11:57:58.775 INFO kablam!     Checking regex v0.2.6
Nov 04 11:58:10.531 INFO kablam!    Compiling compiler v0.1.0 (/source)
Nov 04 11:58:13.947 INFO kablam! warning: unused `#[macro_use]` import
Nov 04 11:58:13.947 INFO kablam!  --> main.rs:6:1
Nov 04 11:58:13.947 INFO kablam!   |
Nov 04 11:58:13.947 INFO kablam! 6 | #[macro_use]
Nov 04 11:58:13.947 INFO kablam!   | ^^^^^^^^^^^^
Nov 04 11:58:13.947 INFO kablam!   |
Nov 04 11:58:13.947 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 04 11:58:13.947 INFO kablam! 
Nov 04 11:58:14.035 INFO kablam! warning: unused `#[macro_use]` import
Nov 04 11:58:14.035 INFO kablam!  --> main.rs:6:1
Nov 04 11:58:14.035 INFO kablam!   |
Nov 04 11:58:14.035 INFO kablam! 6 | #[macro_use]
Nov 04 11:58:14.035 INFO kablam!   | ^^^^^^^^^^^^
Nov 04 11:58:14.035 INFO kablam!   |
Nov 04 11:58:14.035 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 04 11:58:14.035 INFO kablam! 
Nov 04 11:58:15.047 INFO kablam! warning: variable does not need to be mutable
Nov 04 11:58:15.048 INFO kablam!    --> main.rs:327:9
Nov 04 11:58:15.048 INFO kablam!     |
Nov 04 11:58:15.048 INFO kablam! 327 |     let mut parsed: &Expression2;
Nov 04 11:58:15.049 INFO kablam!     |         ----^^^^^^
Nov 04 11:58:15.049 INFO kablam!     |         |
Nov 04 11:58:15.049 INFO kablam!     |         help: remove this `mut`
Nov 04 11:58:15.049 INFO kablam!     |
Nov 04 11:58:15.050 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 04 11:58:15.055 INFO kablam! 
Nov 04 11:58:15.129 INFO kablam! warning: variable does not need to be mutable
Nov 04 11:58:15.129 INFO kablam!    --> main.rs:327:9
Nov 04 11:58:15.130 INFO kablam!     |
Nov 04 11:58:15.130 INFO kablam! 327 |     let mut parsed: &Expression2;
Nov 04 11:58:15.130 INFO kablam!     |         ----^^^^^^
Nov 04 11:58:15.131 INFO kablam!     |         |
Nov 04 11:58:15.131 INFO kablam!     |         help: remove this `mut`
Nov 04 11:58:15.131 INFO kablam!     |
Nov 04 11:58:15.132 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 04 11:58:15.132 INFO kablam! 
Nov 04 11:58:15.309 INFO kablam! warning: method is never used: `size`
Nov 04 11:58:15.309 INFO kablam!    --> main.rs:264:5
Nov 04 11:58:15.309 INFO kablam!     |
Nov 04 11:58:15.309 INFO kablam! 264 |     fn size(&self) -> u64 {
Nov 04 11:58:15.309 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^
Nov 04 11:58:15.310 INFO kablam!     |
Nov 04 11:58:15.310 INFO kablam!     = note: #[warn(dead_code)] on by default
Nov 04 11:58:15.310 INFO kablam! 
Nov 04 11:58:15.310 INFO kablam! warning: the feature `underscore_lifetimes` has been stable since 1.26.0 and no longer requires an attribute to enable
Nov 04 11:58:15.310 INFO kablam!  --> main.rs:2:12
Nov 04 11:58:15.310 INFO kablam!   |
Nov 04 11:58:15.310 INFO kablam! 2 | #![feature(underscore_lifetimes)]
Nov 04 11:58:15.310 INFO kablam!   |            ^^^^^^^^^^^^^^^^^^^^
Nov 04 11:58:15.310 INFO kablam!   |
Nov 04 11:58:15.310 INFO kablam!   = note: #[warn(stable_features)] on by default
Nov 04 11:58:15.315 INFO kablam! 
Nov 04 11:58:15.455 INFO kablam! warning: method is never used: `size`
Nov 04 11:58:15.456 INFO kablam!    --> main.rs:264:5
Nov 04 11:58:15.457 INFO kablam!     |
Nov 04 11:58:15.457 INFO kablam! 264 |     fn size(&self) -> u64 {
Nov 04 11:58:15.457 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^
Nov 04 11:58:15.458 INFO kablam!     |
Nov 04 11:58:15.458 INFO kablam!     = note: #[warn(dead_code)] on by default
Nov 04 11:58:15.458 INFO kablam! 
Nov 04 11:58:15.459 INFO kablam! warning: the feature `underscore_lifetimes` has been stable since 1.26.0 and no longer requires an attribute to enable
Nov 04 11:58:15.459 INFO kablam!  --> main.rs:2:12
Nov 04 11:58:15.459 INFO kablam!   |
Nov 04 11:58:15.459 INFO kablam! 2 | #![feature(underscore_lifetimes)]
Nov 04 11:58:15.460 INFO kablam!   |            ^^^^^^^^^^^^^^^^^^^^
Nov 04 11:58:15.460 INFO kablam!   |
Nov 04 11:58:15.460 INFO kablam!   = note: #[warn(stable_features)] on by default
Nov 04 11:58:15.461 INFO kablam! 
Nov 04 11:58:15.505 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 22.61s
Nov 04 11:58:15.513 INFO kablam! su: No module specific data is present
Nov 04 11:58:16.433 INFO running `"docker" "rm" "-f" "72f0ed4e5f709abe9b0fa19729a7418f97c1b2b2b2417610089f862e9db3e5ee"`
Nov 04 11:58:16.715 INFO blam! 72f0ed4e5f709abe9b0fa19729a7418f97c1b2b2b2417610089f862e9db3e5ee