Nov 09 18:08:20.200 INFO checking RussellSprouts/6502-language-rust against master#653da4fd006c97625247acd7e076d0782cdc149b for pr-55632
Nov 09 18:08:20.201 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-3/master#653da4fd006c97625247acd7e076d0782cdc149b:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55632/master#653da4fd006c97625247acd7e076d0782cdc149b:/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 +653da4fd006c97625247acd7e076d0782cdc149b-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 09 18:08:20.389 INFO blam! 2f5fa141a2ec908a76376aca62942353a290f742dbf4c0fe7e933d7f10e7a936
Nov 09 18:08:20.389 INFO running `"docker" "start" "-a" "2f5fa141a2ec908a76376aca62942353a290f742dbf4c0fe7e933d7f10e7a936"`
Nov 09 18:08:21.339 INFO kablam! usermod: no changes
Nov 09 18:08:21.479 INFO kablam!    Compiling libc v0.2.39
Nov 09 18:08:21.479 INFO kablam!    Compiling thread_local v0.3.5
Nov 09 18:08:21.479 INFO kablam!    Compiling im v10.0.0
Nov 09 18:08:21.479 INFO kablam!     Checking regex v0.2.6
Nov 09 18:08:26.383 INFO kablam!    Compiling memchr v2.0.1
Nov 09 18:08:27.916 INFO kablam!    Compiling aho-corasick v0.6.4
Nov 09 18:08:40.139 INFO kablam!    Compiling compiler v0.1.0 (/source)
Nov 09 18:08:42.991 INFO kablam! warning: unused `#[macro_use]` import
Nov 09 18:08:42.992 INFO kablam!  --> main.rs:6:1
Nov 09 18:08:42.993 INFO kablam!   |
Nov 09 18:08:42.993 INFO kablam! 6 | #[macro_use]
Nov 09 18:08:42.994 INFO kablam!   | ^^^^^^^^^^^^
Nov 09 18:08:42.994 INFO kablam!   |
Nov 09 18:08:42.995 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 09 18:08:42.996 INFO kablam! 
Nov 09 18:08:43.199 INFO kablam! warning: unused `#[macro_use]` import
Nov 09 18:08:43.200 INFO kablam!  --> main.rs:6:1
Nov 09 18:08:43.200 INFO kablam!   |
Nov 09 18:08:43.201 INFO kablam! 6 | #[macro_use]
Nov 09 18:08:43.202 INFO kablam!   | ^^^^^^^^^^^^
Nov 09 18:08:43.202 INFO kablam!   |
Nov 09 18:08:43.203 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 09 18:08:43.203 INFO kablam! 
Nov 09 18:08:44.123 INFO kablam! warning: variable does not need to be mutable
Nov 09 18:08:44.123 INFO kablam!    --> main.rs:327:9
Nov 09 18:08:44.123 INFO kablam!     |
Nov 09 18:08:44.123 INFO kablam! 327 |     let mut parsed: &Expression2;
Nov 09 18:08:44.123 INFO kablam!     |         ----^^^^^^
Nov 09 18:08:44.123 INFO kablam!     |         |
Nov 09 18:08:44.123 INFO kablam!     |         help: remove this `mut`
Nov 09 18:08:44.124 INFO kablam!     |
Nov 09 18:08:44.124 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 09 18:08:44.124 INFO kablam! 
Nov 09 18:08:44.455 INFO kablam! warning: variable does not need to be mutable
Nov 09 18:08:44.455 INFO kablam!    --> main.rs:327:9
Nov 09 18:08:44.455 INFO kablam!     |
Nov 09 18:08:44.455 INFO kablam! 327 |     let mut parsed: &Expression2;
Nov 09 18:08:44.455 INFO kablam!     |         ----^^^^^^
Nov 09 18:08:44.455 INFO kablam!     |         |
Nov 09 18:08:44.455 INFO kablam!     |         help: remove this `mut`
Nov 09 18:08:44.455 INFO kablam!     |
Nov 09 18:08:44.455 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 09 18:08:44.455 INFO kablam! 
Nov 09 18:08:44.464 INFO kablam! warning: method is never used: `size`
Nov 09 18:08:44.464 INFO kablam!    --> main.rs:264:5
Nov 09 18:08:44.464 INFO kablam!     |
Nov 09 18:08:44.464 INFO kablam! 264 |     fn size(&self) -> u64 {
Nov 09 18:08:44.464 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^
Nov 09 18:08:44.464 INFO kablam!     |
Nov 09 18:08:44.471 INFO kablam!     = note: #[warn(dead_code)] on by default
Nov 09 18:08:44.471 INFO kablam! 
Nov 09 18:08:44.471 INFO kablam! warning: the feature `underscore_lifetimes` has been stable since 1.26.0 and no longer requires an attribute to enable
Nov 09 18:08:44.471 INFO kablam!  --> main.rs:2:12
Nov 09 18:08:44.471 INFO kablam!   |
Nov 09 18:08:44.471 INFO kablam! 2 | #![feature(underscore_lifetimes)]
Nov 09 18:08:44.471 INFO kablam!   |            ^^^^^^^^^^^^^^^^^^^^
Nov 09 18:08:44.472 INFO kablam!   |
Nov 09 18:08:44.472 INFO kablam!   = note: #[warn(stable_features)] on by default
Nov 09 18:08:44.472 INFO kablam! 
Nov 09 18:08:44.725 INFO kablam! warning: method is never used: `size`
Nov 09 18:08:44.725 INFO kablam!    --> main.rs:264:5
Nov 09 18:08:44.725 INFO kablam!     |
Nov 09 18:08:44.725 INFO kablam! 264 |     fn size(&self) -> u64 {
Nov 09 18:08:44.726 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^
Nov 09 18:08:44.726 INFO kablam!     |
Nov 09 18:08:44.726 INFO kablam!     = note: #[warn(dead_code)] on by default
Nov 09 18:08:44.726 INFO kablam! 
Nov 09 18:08:44.726 INFO kablam! warning: the feature `underscore_lifetimes` has been stable since 1.26.0 and no longer requires an attribute to enable
Nov 09 18:08:44.726 INFO kablam!  --> main.rs:2:12
Nov 09 18:08:44.726 INFO kablam!   |
Nov 09 18:08:44.726 INFO kablam! 2 | #![feature(underscore_lifetimes)]
Nov 09 18:08:44.726 INFO kablam!   |            ^^^^^^^^^^^^^^^^^^^^
Nov 09 18:08:44.726 INFO kablam!   |
Nov 09 18:08:44.726 INFO kablam!   = note: #[warn(stable_features)] on by default
Nov 09 18:08:44.726 INFO kablam! 
Nov 09 18:08:44.843 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 23.46s
Nov 09 18:08:44.860 INFO kablam! su: No module specific data is present
Nov 09 18:08:46.255 INFO running `"docker" "rm" "-f" "2f5fa141a2ec908a76376aca62942353a290f742dbf4c0fe7e933d7f10e7a936"`
Nov 09 18:08:46.551 INFO blam! 2f5fa141a2ec908a76376aca62942353a290f742dbf4c0fe7e933d7f10e7a936