Nov 04 12:51:38.965 INFO checking LukeThoma5/rs-solitaire against master#2ad8c7b3502616aff142a4640cce911c6c2c5463 for pr-55655
Nov 04 12:51:38.966 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-2/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55655/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/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 +2ad8c7b3502616aff142a4640cce911c6c2c5463-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 12:51:39.331 INFO blam! cfdcc8b30d72748e0c19808aa898b01a6b745354a6d132a47606844ac399f09a
Nov 04 12:51:39.343 INFO running `"docker" "start" "-a" "cfdcc8b30d72748e0c19808aa898b01a6b745354a6d132a47606844ac399f09a"`
Nov 04 12:51:41.413 INFO kablam! usermod: no changes
Nov 04 12:51:41.537 INFO kablam!     Checking solataire v0.1.0 (/source)
Nov 04 12:51:42.883 INFO kablam! warning: unused variable: `x`
Nov 04 12:51:42.883 INFO kablam!   --> src/main.rs:34:13
Nov 04 12:51:42.883 INFO kablam!    |
Nov 04 12:51:42.883 INFO kablam! 34 |     fn from(x: std::option::NoneError) -> GameError {
Nov 04 12:51:42.883 INFO kablam!    |             ^ help: consider using `_x` instead
Nov 04 12:51:42.883 INFO kablam!    |
Nov 04 12:51:42.883 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 04 12:51:42.883 INFO kablam! 
Nov 04 12:51:42.883 INFO kablam! warning: unused variable: `x`
Nov 04 12:51:42.883 INFO kablam!   --> src/main.rs:40:13
Nov 04 12:51:42.883 INFO kablam!    |
Nov 04 12:51:42.883 INFO kablam! 40 |     fn from(x: std::num::ParseIntError) -> GameError {
Nov 04 12:51:42.883 INFO kablam!    |             ^ help: consider using `_x` instead
Nov 04 12:51:42.883 INFO kablam! 
Nov 04 12:51:42.883 INFO kablam! warning: unused variable: `x`
Nov 04 12:51:42.883 INFO kablam!   --> src/main.rs:46:13
Nov 04 12:51:42.883 INFO kablam!    |
Nov 04 12:51:42.883 INFO kablam! 46 |     fn from(x: std::io::Error) -> GameError {
Nov 04 12:51:42.883 INFO kablam!    |             ^ help: consider using `_x` instead
Nov 04 12:51:42.883 INFO kablam! 
Nov 04 12:51:42.943 INFO kablam! warning: variable does not need to be mutable
Nov 04 12:51:42.943 INFO kablam!    --> src/main.rs:166:31
Nov 04 12:51:42.943 INFO kablam!     |
Nov 04 12:51:42.943 INFO kablam! 166 |         let (mut move_column, mut destination_column) = match (move_column, destination_column) {
Nov 04 12:51:42.943 INFO kablam!     |                               ----^^^^^^^^^^^^^^^^^^
Nov 04 12:51:42.943 INFO kablam!     |                               |
Nov 04 12:51:42.943 INFO kablam!     |                               help: remove this `mut`
Nov 04 12:51:42.943 INFO kablam!     |
Nov 04 12:51:42.943 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 04 12:51:42.943 INFO kablam! 
Nov 04 12:51:42.943 INFO kablam! warning: variable does not need to be mutable
Nov 04 12:51:42.943 INFO kablam!    --> src/main.rs:166:14
Nov 04 12:51:42.943 INFO kablam!     |
Nov 04 12:51:42.943 INFO kablam! 166 |         let (mut move_column, mut destination_column) = match (move_column, destination_column) {
Nov 04 12:51:42.943 INFO kablam!     |              ----^^^^^^^^^^^
Nov 04 12:51:42.943 INFO kablam!     |              |
Nov 04 12:51:42.943 INFO kablam!     |              help: remove this `mut`
Nov 04 12:51:42.943 INFO kablam! 
Nov 04 12:51:43.003 INFO kablam! warning: the feature `proc_macro_path_invoc` has been stable since 1.30.0 and no longer requires an attribute to enable
Nov 04 12:51:43.003 INFO kablam!  --> src/main.rs:2:12
Nov 04 12:51:43.003 INFO kablam!   |
Nov 04 12:51:43.003 INFO kablam! 2 | #![feature(proc_macro_path_invoc)]
Nov 04 12:51:43.003 INFO kablam!   |            ^^^^^^^^^^^^^^^^^^^^^
Nov 04 12:51:43.003 INFO kablam!   |
Nov 04 12:51:43.003 INFO kablam!   = note: #[warn(stable_features)] on by default
Nov 04 12:51:43.003 INFO kablam! 
Nov 04 12:51:43.003 INFO kablam! warning: the feature `use_extern_macros` has been stable since 1.30.0 and no longer requires an attribute to enable
Nov 04 12:51:43.003 INFO kablam!  --> src/main.rs:3:12
Nov 04 12:51:43.003 INFO kablam!   |
Nov 04 12:51:43.003 INFO kablam! 3 | #![feature(use_extern_macros)]
Nov 04 12:51:43.003 INFO kablam!   |            ^^^^^^^^^^^^^^^^^
Nov 04 12:51:43.003 INFO kablam! 
Nov 04 12:51:43.072 INFO kablam! warning: unused variable: `x`
Nov 04 12:51:43.072 INFO kablam!   --> src/main.rs:34:13
Nov 04 12:51:43.072 INFO kablam!    |
Nov 04 12:51:43.072 INFO kablam! 34 |     fn from(x: std::option::NoneError) -> GameError {
Nov 04 12:51:43.072 INFO kablam!    |             ^ help: consider using `_x` instead
Nov 04 12:51:43.072 INFO kablam!    |
Nov 04 12:51:43.072 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 04 12:51:43.072 INFO kablam! 
Nov 04 12:51:43.072 INFO kablam! warning: unused variable: `x`
Nov 04 12:51:43.072 INFO kablam!   --> src/main.rs:40:13
Nov 04 12:51:43.072 INFO kablam!    |
Nov 04 12:51:43.072 INFO kablam! 40 |     fn from(x: std::num::ParseIntError) -> GameError {
Nov 04 12:51:43.072 INFO kablam!    |             ^ help: consider using `_x` instead
Nov 04 12:51:43.072 INFO kablam! 
Nov 04 12:51:43.075 INFO kablam! warning: unused variable: `x`
Nov 04 12:51:43.075 INFO kablam!   --> src/main.rs:46:13
Nov 04 12:51:43.075 INFO kablam!    |
Nov 04 12:51:43.075 INFO kablam! 46 |     fn from(x: std::io::Error) -> GameError {
Nov 04 12:51:43.075 INFO kablam!    |             ^ help: consider using `_x` instead
Nov 04 12:51:43.075 INFO kablam! 
Nov 04 12:51:43.135 INFO kablam! warning: variable does not need to be mutable
Nov 04 12:51:43.135 INFO kablam!    --> src/main.rs:166:31
Nov 04 12:51:43.135 INFO kablam!     |
Nov 04 12:51:43.135 INFO kablam! 166 |         let (mut move_column, mut destination_column) = match (move_column, destination_column) {
Nov 04 12:51:43.135 INFO kablam!     |                               ----^^^^^^^^^^^^^^^^^^
Nov 04 12:51:43.135 INFO kablam!     |                               |
Nov 04 12:51:43.135 INFO kablam!     |                               help: remove this `mut`
Nov 04 12:51:43.135 INFO kablam!     |
Nov 04 12:51:43.135 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 04 12:51:43.135 INFO kablam! 
Nov 04 12:51:43.135 INFO kablam! warning: variable does not need to be mutable
Nov 04 12:51:43.135 INFO kablam!    --> src/main.rs:166:14
Nov 04 12:51:43.135 INFO kablam!     |
Nov 04 12:51:43.135 INFO kablam! 166 |         let (mut move_column, mut destination_column) = match (move_column, destination_column) {
Nov 04 12:51:43.135 INFO kablam!     |              ----^^^^^^^^^^^
Nov 04 12:51:43.135 INFO kablam!     |              |
Nov 04 12:51:43.135 INFO kablam!     |              help: remove this `mut`
Nov 04 12:51:43.135 INFO kablam! 
Nov 04 12:51:43.182 INFO kablam! warning: the feature `proc_macro_path_invoc` has been stable since 1.30.0 and no longer requires an attribute to enable
Nov 04 12:51:43.183 INFO kablam!  --> src/main.rs:2:12
Nov 04 12:51:43.184 INFO kablam!   |
Nov 04 12:51:43.184 INFO kablam! 2 | #![feature(proc_macro_path_invoc)]
Nov 04 12:51:43.185 INFO kablam!   |            ^^^^^^^^^^^^^^^^^^^^^
Nov 04 12:51:43.186 INFO kablam!   |
Nov 04 12:51:43.186 INFO kablam!   = note: #[warn(stable_features)] on by default
Nov 04 12:51:43.187 INFO kablam! 
Nov 04 12:51:43.188 INFO kablam! warning: the feature `use_extern_macros` has been stable since 1.30.0 and no longer requires an attribute to enable
Nov 04 12:51:43.188 INFO kablam!  --> src/main.rs:3:12
Nov 04 12:51:43.189 INFO kablam!   |
Nov 04 12:51:43.190 INFO kablam! 3 | #![feature(use_extern_macros)]
Nov 04 12:51:43.205 INFO kablam!   |            ^^^^^^^^^^^^^^^^^
Nov 04 12:51:43.205 INFO kablam! 
Nov 04 12:51:43.212 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.78s
Nov 04 12:51:43.219 INFO kablam! su: No module specific data is present
Nov 04 12:51:44.199 INFO running `"docker" "rm" "-f" "cfdcc8b30d72748e0c19808aa898b01a6b745354a6d132a47606844ac399f09a"`
Nov 04 12:51:44.495 INFO blam! cfdcc8b30d72748e0c19808aa898b01a6b745354a6d132a47606844ac399f09a