Nov 07 03:04:05.313 INFO checking RussellSprouts/6502-language-rust against master#24e66c28980442a48d9458f1a4f9b76cc722dc8a for pr-55687
Nov 07 03:04:05.313 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55687/worker-4/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55687/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/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 +24e66c28980442a48d9458f1a4f9b76cc722dc8a-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 07 03:04:05.601 INFO blam! 25cbe88dde6af9d71eb17caac52a9c3bfec2d7eebc200d2034845142ae901ab2
Nov 07 03:04:05.605 INFO running `"docker" "start" "-a" "25cbe88dde6af9d71eb17caac52a9c3bfec2d7eebc200d2034845142ae901ab2"`
Nov 07 03:04:06.702 INFO kablam! usermod: no changes
Nov 07 03:04:06.811 INFO kablam!    Compiling libc v0.2.39
Nov 07 03:04:06.812 INFO kablam!    Compiling im v10.0.0
Nov 07 03:04:06.821 INFO kablam!     Checking regex v0.2.6
Nov 07 03:04:09.376 INFO kablam!    Compiling memchr v2.0.1
Nov 07 03:04:10.909 INFO kablam!    Compiling aho-corasick v0.6.4
Nov 07 03:04:23.640 INFO kablam!    Compiling compiler v0.1.0 (/source)
Nov 07 03:04:27.080 INFO kablam! warning: unused `#[macro_use]` import
Nov 07 03:04:27.080 INFO kablam!  --> main.rs:6:1
Nov 07 03:04:27.080 INFO kablam!   |
Nov 07 03:04:27.080 INFO kablam! 6 | #[macro_use]
Nov 07 03:04:27.080 INFO kablam!   | ^^^^^^^^^^^^
Nov 07 03:04:27.080 INFO kablam!   |
Nov 07 03:04:27.080 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 07 03:04:27.080 INFO kablam! 
Nov 07 03:04:27.080 INFO kablam! warning: unused `#[macro_use]` import
Nov 07 03:04:27.080 INFO kablam!  --> main.rs:6:1
Nov 07 03:04:27.080 INFO kablam!   |
Nov 07 03:04:27.080 INFO kablam! 6 | #[macro_use]
Nov 07 03:04:27.080 INFO kablam!   | ^^^^^^^^^^^^
Nov 07 03:04:27.080 INFO kablam!   |
Nov 07 03:04:27.080 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 07 03:04:27.080 INFO kablam! 
Nov 07 03:04:27.984 INFO kablam! warning: variable does not need to be mutable
Nov 07 03:04:27.984 INFO kablam!    --> main.rs:327:9
Nov 07 03:04:27.984 INFO kablam!     |
Nov 07 03:04:27.984 INFO kablam! 327 |     let mut parsed: &Expression2;
Nov 07 03:04:27.984 INFO kablam!     |         ----^^^^^^
Nov 07 03:04:27.984 INFO kablam!     |         |
Nov 07 03:04:27.984 INFO kablam!     |         help: remove this `mut`
Nov 07 03:04:27.984 INFO kablam!     |
Nov 07 03:04:27.992 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 07 03:04:27.992 INFO kablam! 
Nov 07 03:04:28.068 INFO kablam! warning: variable does not need to be mutable
Nov 07 03:04:28.069 INFO kablam!    --> main.rs:327:9
Nov 07 03:04:28.069 INFO kablam!     |
Nov 07 03:04:28.069 INFO kablam! 327 |     let mut parsed: &Expression2;
Nov 07 03:04:28.070 INFO kablam!     |         ----^^^^^^
Nov 07 03:04:28.070 INFO kablam!     |         |
Nov 07 03:04:28.070 INFO kablam!     |         help: remove this `mut`
Nov 07 03:04:28.071 INFO kablam!     |
Nov 07 03:04:28.071 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 07 03:04:28.071 INFO kablam! 
Nov 07 03:04:28.262 INFO kablam! warning: method is never used: `size`
Nov 07 03:04:28.263 INFO kablam!    --> main.rs:264:5
Nov 07 03:04:28.263 INFO kablam!     |
Nov 07 03:04:28.263 INFO kablam! 264 |     fn size(&self) -> u64 {
Nov 07 03:04:28.263 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^
Nov 07 03:04:28.263 INFO kablam!     |
Nov 07 03:04:28.264 INFO kablam!     = note: #[warn(dead_code)] on by default
Nov 07 03:04:28.264 INFO kablam! 
Nov 07 03:04:28.264 INFO kablam! warning: the feature `underscore_lifetimes` has been stable since 1.26.0 and no longer requires an attribute to enable
Nov 07 03:04:28.264 INFO kablam!  --> main.rs:2:12
Nov 07 03:04:28.264 INFO kablam!   |
Nov 07 03:04:28.264 INFO kablam! 2 | #![feature(underscore_lifetimes)]
Nov 07 03:04:28.264 INFO kablam!   |            ^^^^^^^^^^^^^^^^^^^^
Nov 07 03:04:28.265 INFO kablam!   |
Nov 07 03:04:28.265 INFO kablam!   = note: #[warn(stable_features)] on by default
Nov 07 03:04:28.265 INFO kablam! 
Nov 07 03:04:28.416 INFO kablam! warning: method is never used: `size`
Nov 07 03:04:28.416 INFO kablam!    --> main.rs:264:5
Nov 07 03:04:28.417 INFO kablam!     |
Nov 07 03:04:28.417 INFO kablam! 264 |     fn size(&self) -> u64 {
Nov 07 03:04:28.417 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^
Nov 07 03:04:28.417 INFO kablam!     |
Nov 07 03:04:28.417 INFO kablam!     = note: #[warn(dead_code)] on by default
Nov 07 03:04:28.417 INFO kablam! 
Nov 07 03:04:28.417 INFO kablam! warning: the feature `underscore_lifetimes` has been stable since 1.26.0 and no longer requires an attribute to enable
Nov 07 03:04:28.418 INFO kablam!  --> main.rs:2:12
Nov 07 03:04:28.418 INFO kablam!   |
Nov 07 03:04:28.418 INFO kablam! 2 | #![feature(underscore_lifetimes)]
Nov 07 03:04:28.418 INFO kablam!   |            ^^^^^^^^^^^^^^^^^^^^
Nov 07 03:04:28.418 INFO kablam!   |
Nov 07 03:04:28.418 INFO kablam!   = note: #[warn(stable_features)] on by default
Nov 07 03:04:28.418 INFO kablam! 
Nov 07 03:04:28.489 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 21.77s
Nov 07 03:04:28.500 INFO kablam! su: No module specific data is present
Nov 07 03:04:29.786 INFO running `"docker" "rm" "-f" "25cbe88dde6af9d71eb17caac52a9c3bfec2d7eebc200d2034845142ae901ab2"`
Nov 07 03:04:30.208 INFO blam! 25cbe88dde6af9d71eb17caac52a9c3bfec2d7eebc200d2034845142ae901ab2