Nov 02 20:45:08.793 INFO checking LukeThoma5/rs-solitaire against try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7 for pr-55517
Nov 02 20:45:08.793 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-0/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55517/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/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 +dc8b02d6f1e93f212fc39844ea688b634b4a03c7-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 02 20:45:09.281 INFO blam! 31df2dafd67d69d2f20f71ea1ec9f285e0e7b10047acbdd74810e6202eaa5517
Nov 02 20:45:09.283 INFO running `"docker" "start" "-a" "31df2dafd67d69d2f20f71ea1ec9f285e0e7b10047acbdd74810e6202eaa5517"`
Nov 02 20:45:11.092 INFO kablam! usermod: no changes
Nov 02 20:45:11.176 INFO kablam!     Checking solataire v0.1.0 (/source)
Nov 02 20:45:12.397 INFO kablam! warning: unused variable: `x`
Nov 02 20:45:12.397 INFO kablam!   --> src/main.rs:34:13
Nov 02 20:45:12.397 INFO kablam!    |
Nov 02 20:45:12.397 INFO kablam! 34 |     fn from(x: std::option::NoneError) -> GameError {
Nov 02 20:45:12.398 INFO kablam!    |             ^ help: consider using `_x` instead
Nov 02 20:45:12.398 INFO kablam!    |
Nov 02 20:45:12.398 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 02 20:45:12.398 INFO kablam! 
Nov 02 20:45:12.398 INFO kablam! warning: unused variable: `x`
Nov 02 20:45:12.398 INFO kablam!   --> src/main.rs:40:13
Nov 02 20:45:12.398 INFO kablam!    |
Nov 02 20:45:12.398 INFO kablam! 40 |     fn from(x: std::num::ParseIntError) -> GameError {
Nov 02 20:45:12.398 INFO kablam!    |             ^ help: consider using `_x` instead
Nov 02 20:45:12.398 INFO kablam! 
Nov 02 20:45:12.398 INFO kablam! warning: unused variable: `x`
Nov 02 20:45:12.398 INFO kablam!   --> src/main.rs:46:13
Nov 02 20:45:12.398 INFO kablam!    |
Nov 02 20:45:12.398 INFO kablam! 46 |     fn from(x: std::io::Error) -> GameError {
Nov 02 20:45:12.398 INFO kablam!    |             ^ help: consider using `_x` instead
Nov 02 20:45:12.399 INFO kablam! 
Nov 02 20:45:12.448 INFO kablam! warning: variable does not need to be mutable
Nov 02 20:45:12.449 INFO kablam!    --> src/main.rs:166:31
Nov 02 20:45:12.449 INFO kablam!     |
Nov 02 20:45:12.449 INFO kablam! 166 |         let (mut move_column, mut destination_column) = match (move_column, destination_column) {
Nov 02 20:45:12.449 INFO kablam!     |                               ----^^^^^^^^^^^^^^^^^^
Nov 02 20:45:12.449 INFO kablam!     |                               |
Nov 02 20:45:12.450 INFO kablam!     |                               help: remove this `mut`
Nov 02 20:45:12.450 INFO kablam!     |
Nov 02 20:45:12.450 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 02 20:45:12.450 INFO kablam! 
Nov 02 20:45:12.450 INFO kablam! warning: variable does not need to be mutable
Nov 02 20:45:12.450 INFO kablam!    --> src/main.rs:166:14
Nov 02 20:45:12.451 INFO kablam!     |
Nov 02 20:45:12.451 INFO kablam! 166 |         let (mut move_column, mut destination_column) = match (move_column, destination_column) {
Nov 02 20:45:12.451 INFO kablam!     |              ----^^^^^^^^^^^
Nov 02 20:45:12.451 INFO kablam!     |              |
Nov 02 20:45:12.451 INFO kablam!     |              help: remove this `mut`
Nov 02 20:45:12.452 INFO kablam! 
Nov 02 20:45:12.507 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 02 20:45:12.508 INFO kablam!  --> src/main.rs:2:12
Nov 02 20:45:12.508 INFO kablam!   |
Nov 02 20:45:12.508 INFO kablam! 2 | #![feature(proc_macro_path_invoc)]
Nov 02 20:45:12.508 INFO kablam!   |            ^^^^^^^^^^^^^^^^^^^^^
Nov 02 20:45:12.508 INFO kablam!   |
Nov 02 20:45:12.508 INFO kablam!   = note: #[warn(stable_features)] on by default
Nov 02 20:45:12.508 INFO kablam! 
Nov 02 20:45:12.508 INFO kablam! warning: the feature `use_extern_macros` has been stable since 1.30.0 and no longer requires an attribute to enable
Nov 02 20:45:12.508 INFO kablam!  --> src/main.rs:3:12
Nov 02 20:45:12.508 INFO kablam!   |
Nov 02 20:45:12.508 INFO kablam! 3 | #![feature(use_extern_macros)]
Nov 02 20:45:12.508 INFO kablam!   |            ^^^^^^^^^^^^^^^^^
Nov 02 20:45:12.508 INFO kablam! 
Nov 02 20:45:12.715 INFO kablam! warning: unused variable: `x`
Nov 02 20:45:12.716 INFO kablam!   --> src/main.rs:34:13
Nov 02 20:45:12.716 INFO kablam!    |
Nov 02 20:45:12.716 INFO kablam! 34 |     fn from(x: std::option::NoneError) -> GameError {
Nov 02 20:45:12.716 INFO kablam!    |             ^ help: consider using `_x` instead
Nov 02 20:45:12.716 INFO kablam!    |
Nov 02 20:45:12.717 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 02 20:45:12.717 INFO kablam! 
Nov 02 20:45:12.717 INFO kablam! warning: unused variable: `x`
Nov 02 20:45:12.717 INFO kablam!   --> src/main.rs:40:13
Nov 02 20:45:12.718 INFO kablam!    |
Nov 02 20:45:12.718 INFO kablam! 40 |     fn from(x: std::num::ParseIntError) -> GameError {
Nov 02 20:45:12.718 INFO kablam!    |             ^ help: consider using `_x` instead
Nov 02 20:45:12.718 INFO kablam! 
Nov 02 20:45:12.719 INFO kablam! warning: unused variable: `x`
Nov 02 20:45:12.719 INFO kablam!   --> src/main.rs:46:13
Nov 02 20:45:12.719 INFO kablam!    |
Nov 02 20:45:12.719 INFO kablam! 46 |     fn from(x: std::io::Error) -> GameError {
Nov 02 20:45:12.720 INFO kablam!    |             ^ help: consider using `_x` instead
Nov 02 20:45:12.720 INFO kablam! 
Nov 02 20:45:12.773 INFO kablam! warning: variable does not need to be mutable
Nov 02 20:45:12.774 INFO kablam!    --> src/main.rs:166:31
Nov 02 20:45:12.774 INFO kablam!     |
Nov 02 20:45:12.774 INFO kablam! 166 |         let (mut move_column, mut destination_column) = match (move_column, destination_column) {
Nov 02 20:45:12.774 INFO kablam!     |                               ----^^^^^^^^^^^^^^^^^^
Nov 02 20:45:12.775 INFO kablam!     |                               |
Nov 02 20:45:12.775 INFO kablam!     |                               help: remove this `mut`
Nov 02 20:45:12.775 INFO kablam!     |
Nov 02 20:45:12.775 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 02 20:45:12.775 INFO kablam! 
Nov 02 20:45:12.776 INFO kablam! warning: variable does not need to be mutable
Nov 02 20:45:12.776 INFO kablam!    --> src/main.rs:166:14
Nov 02 20:45:12.776 INFO kablam!     |
Nov 02 20:45:12.777 INFO kablam! 166 |         let (mut move_column, mut destination_column) = match (move_column, destination_column) {
Nov 02 20:45:12.777 INFO kablam!     |              ----^^^^^^^^^^^
Nov 02 20:45:12.777 INFO kablam!     |              |
Nov 02 20:45:12.777 INFO kablam!     |              help: remove this `mut`
Nov 02 20:45:12.778 INFO kablam! 
Nov 02 20:45:12.830 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 02 20:45:12.830 INFO kablam!  --> src/main.rs:2:12
Nov 02 20:45:12.830 INFO kablam!   |
Nov 02 20:45:12.830 INFO kablam! 2 | #![feature(proc_macro_path_invoc)]
Nov 02 20:45:12.840 INFO kablam!   |            ^^^^^^^^^^^^^^^^^^^^^
Nov 02 20:45:12.840 INFO kablam!   |
Nov 02 20:45:12.840 INFO kablam!   = note: #[warn(stable_features)] on by default
Nov 02 20:45:12.840 INFO kablam! 
Nov 02 20:45:12.841 INFO kablam! warning: the feature `use_extern_macros` has been stable since 1.30.0 and no longer requires an attribute to enable
Nov 02 20:45:12.841 INFO kablam!  --> src/main.rs:3:12
Nov 02 20:45:12.841 INFO kablam!   |
Nov 02 20:45:12.841 INFO kablam! 3 | #![feature(use_extern_macros)]
Nov 02 20:45:12.841 INFO kablam!   |            ^^^^^^^^^^^^^^^^^
Nov 02 20:45:12.841 INFO kablam! 
Nov 02 20:45:12.893 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.75s
Nov 02 20:45:12.896 INFO kablam! su: No module specific data is present
Nov 02 20:45:13.960 INFO running `"docker" "rm" "-f" "31df2dafd67d69d2f20f71ea1ec9f285e0e7b10047acbdd74810e6202eaa5517"`
Nov 02 20:45:14.273 INFO blam! 31df2dafd67d69d2f20f71ea1ec9f285e0e7b10047acbdd74810e6202eaa5517