Oct 21 21:02:38.689 INFO checking LukeThoma5/rs-solitaire against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192
Oct 21 21:02:38.690 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192/worker-7/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-7/pr-55192/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/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 +155510e377ae2a8d8ee0dad1a5f809c9062a5526-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"`
Oct 21 21:02:39.120 INFO blam! cbef184ca74ea50db3edad845ef8531f0da3779eb2e6b4067b181b70d13dfb2a
Oct 21 21:02:39.121 INFO running `"docker" "start" "-a" "cbef184ca74ea50db3edad845ef8531f0da3779eb2e6b4067b181b70d13dfb2a"`
Oct 21 21:02:40.294 INFO kablam! usermod: no changes
Oct 21 21:02:40.388 INFO kablam!     Checking rand v0.5.0
Oct 21 21:02:43.220 INFO kablam!     Checking solataire v0.1.0 (/source)
Oct 21 21:02:44.016 INFO kablam! warning: unused variable: `x`
Oct 21 21:02:44.016 INFO kablam!   --> src/main.rs:34:13
Oct 21 21:02:44.016 INFO kablam!    |
Oct 21 21:02:44.016 INFO kablam! 34 |     fn from(x: std::option::NoneError) -> GameError {
Oct 21 21:02:44.016 INFO kablam!    |             ^ help: consider using `_x` instead
Oct 21 21:02:44.016 INFO kablam!    |
Oct 21 21:02:44.016 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 21 21:02:44.016 INFO kablam! 
Oct 21 21:02:44.016 INFO kablam! warning: unused variable: `x`
Oct 21 21:02:44.016 INFO kablam!   --> src/main.rs:40:13
Oct 21 21:02:44.016 INFO kablam!    |
Oct 21 21:02:44.016 INFO kablam! 40 |     fn from(x: std::num::ParseIntError) -> GameError {
Oct 21 21:02:44.016 INFO kablam!    |             ^ help: consider using `_x` instead
Oct 21 21:02:44.016 INFO kablam! 
Oct 21 21:02:44.016 INFO kablam! warning: unused variable: `x`
Oct 21 21:02:44.016 INFO kablam!   --> src/main.rs:46:13
Oct 21 21:02:44.016 INFO kablam!    |
Oct 21 21:02:44.016 INFO kablam! 46 |     fn from(x: std::io::Error) -> GameError {
Oct 21 21:02:44.016 INFO kablam!    |             ^ help: consider using `_x` instead
Oct 21 21:02:44.016 INFO kablam! 
Oct 21 21:02:44.036 INFO kablam! warning: variable does not need to be mutable
Oct 21 21:02:44.036 INFO kablam!    --> src/main.rs:166:31
Oct 21 21:02:44.036 INFO kablam!     |
Oct 21 21:02:44.036 INFO kablam! 166 |         let (mut move_column, mut destination_column) = match (move_column, destination_column) {
Oct 21 21:02:44.036 INFO kablam!     |                               ----^^^^^^^^^^^^^^^^^^
Oct 21 21:02:44.036 INFO kablam!     |                               |
Oct 21 21:02:44.036 INFO kablam!     |                               help: remove this `mut`
Oct 21 21:02:44.036 INFO kablam!     |
Oct 21 21:02:44.036 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 21 21:02:44.036 INFO kablam! 
Oct 21 21:02:44.036 INFO kablam! warning: variable does not need to be mutable
Oct 21 21:02:44.036 INFO kablam!    --> src/main.rs:166:14
Oct 21 21:02:44.036 INFO kablam!     |
Oct 21 21:02:44.036 INFO kablam! 166 |         let (mut move_column, mut destination_column) = match (move_column, destination_column) {
Oct 21 21:02:44.036 INFO kablam!     |              ----^^^^^^^^^^^
Oct 21 21:02:44.037 INFO kablam!     |              |
Oct 21 21:02:44.037 INFO kablam!     |              help: remove this `mut`
Oct 21 21:02:44.037 INFO kablam! 
Oct 21 21:02:44.062 INFO kablam! warning: the feature `proc_macro_path_invoc` has been stable since 1.30.0 and no longer requires an attribute to enable
Oct 21 21:02:44.062 INFO kablam!  --> src/main.rs:2:12
Oct 21 21:02:44.062 INFO kablam!   |
Oct 21 21:02:44.062 INFO kablam! 2 | #![feature(proc_macro_path_invoc)]
Oct 21 21:02:44.062 INFO kablam!   |            ^^^^^^^^^^^^^^^^^^^^^
Oct 21 21:02:44.062 INFO kablam!   |
Oct 21 21:02:44.062 INFO kablam!   = note: #[warn(stable_features)] on by default
Oct 21 21:02:44.062 INFO kablam! 
Oct 21 21:02:44.062 INFO kablam! warning: the feature `use_extern_macros` has been stable since 1.30.0 and no longer requires an attribute to enable
Oct 21 21:02:44.062 INFO kablam!  --> src/main.rs:3:12
Oct 21 21:02:44.062 INFO kablam!   |
Oct 21 21:02:44.062 INFO kablam! 3 | #![feature(use_extern_macros)]
Oct 21 21:02:44.062 INFO kablam!   |            ^^^^^^^^^^^^^^^^^
Oct 21 21:02:44.062 INFO kablam! 
Oct 21 21:02:44.076 INFO kablam! warning: unused variable: `x`
Oct 21 21:02:44.076 INFO kablam!   --> src/main.rs:34:13
Oct 21 21:02:44.076 INFO kablam!    |
Oct 21 21:02:44.076 INFO kablam! 34 |     fn from(x: std::option::NoneError) -> GameError {
Oct 21 21:02:44.076 INFO kablam!    |             ^ help: consider using `_x` instead
Oct 21 21:02:44.076 INFO kablam!    |
Oct 21 21:02:44.076 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 21 21:02:44.076 INFO kablam! 
Oct 21 21:02:44.076 INFO kablam! warning: unused variable: `x`
Oct 21 21:02:44.076 INFO kablam!   --> src/main.rs:40:13
Oct 21 21:02:44.076 INFO kablam!    |
Oct 21 21:02:44.076 INFO kablam! 40 |     fn from(x: std::num::ParseIntError) -> GameError {
Oct 21 21:02:44.076 INFO kablam!    |             ^ help: consider using `_x` instead
Oct 21 21:02:44.076 INFO kablam! 
Oct 21 21:02:44.076 INFO kablam! warning: unused variable: `x`
Oct 21 21:02:44.076 INFO kablam!   --> src/main.rs:46:13
Oct 21 21:02:44.076 INFO kablam!    |
Oct 21 21:02:44.076 INFO kablam! 46 |     fn from(x: std::io::Error) -> GameError {
Oct 21 21:02:44.076 INFO kablam!    |             ^ help: consider using `_x` instead
Oct 21 21:02:44.076 INFO kablam! 
Oct 21 21:02:44.112 INFO kablam! warning: variable does not need to be mutable
Oct 21 21:02:44.112 INFO kablam!    --> src/main.rs:166:31
Oct 21 21:02:44.112 INFO kablam!     |
Oct 21 21:02:44.112 INFO kablam! 166 |         let (mut move_column, mut destination_column) = match (move_column, destination_column) {
Oct 21 21:02:44.112 INFO kablam!     |                               ----^^^^^^^^^^^^^^^^^^
Oct 21 21:02:44.112 INFO kablam!     |                               |
Oct 21 21:02:44.112 INFO kablam!     |                               help: remove this `mut`
Oct 21 21:02:44.112 INFO kablam!     |
Oct 21 21:02:44.112 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 21 21:02:44.112 INFO kablam! 
Oct 21 21:02:44.112 INFO kablam! warning: variable does not need to be mutable
Oct 21 21:02:44.112 INFO kablam!    --> src/main.rs:166:14
Oct 21 21:02:44.112 INFO kablam!     |
Oct 21 21:02:44.112 INFO kablam! 166 |         let (mut move_column, mut destination_column) = match (move_column, destination_column) {
Oct 21 21:02:44.112 INFO kablam!     |              ----^^^^^^^^^^^
Oct 21 21:02:44.112 INFO kablam!     |              |
Oct 21 21:02:44.112 INFO kablam!     |              help: remove this `mut`
Oct 21 21:02:44.112 INFO kablam! 
Oct 21 21:02:44.136 INFO kablam! warning: the feature `proc_macro_path_invoc` has been stable since 1.30.0 and no longer requires an attribute to enable
Oct 21 21:02:44.136 INFO kablam!  --> src/main.rs:2:12
Oct 21 21:02:44.136 INFO kablam!   |
Oct 21 21:02:44.136 INFO kablam! 2 | #![feature(proc_macro_path_invoc)]
Oct 21 21:02:44.136 INFO kablam!   |            ^^^^^^^^^^^^^^^^^^^^^
Oct 21 21:02:44.136 INFO kablam!   |
Oct 21 21:02:44.136 INFO kablam!   = note: #[warn(stable_features)] on by default
Oct 21 21:02:44.136 INFO kablam! 
Oct 21 21:02:44.136 INFO kablam! warning: the feature `use_extern_macros` has been stable since 1.30.0 and no longer requires an attribute to enable
Oct 21 21:02:44.136 INFO kablam!  --> src/main.rs:3:12
Oct 21 21:02:44.136 INFO kablam!   |
Oct 21 21:02:44.136 INFO kablam! 3 | #![feature(use_extern_macros)]
Oct 21 21:02:44.136 INFO kablam!   |            ^^^^^^^^^^^^^^^^^
Oct 21 21:02:44.136 INFO kablam! 
Oct 21 21:02:44.162 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.84s
Oct 21 21:02:44.165 INFO kablam! su: No module specific data is present
Oct 21 21:02:44.988 INFO running `"docker" "rm" "-f" "cbef184ca74ea50db3edad845ef8531f0da3779eb2e6b4067b181b70d13dfb2a"`
Oct 21 21:02:45.244 INFO blam! cbef184ca74ea50db3edad845ef8531f0da3779eb2e6b4067b181b70d13dfb2a