Oct 13 03:43:56.141 INFO checking LukeThoma5/rs-solitaire against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 03:43:56.141 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-2/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-2/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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 13 03:43:56.701 INFO blam! 14e4d23decb8c5901ce3dc1feddcb4a6f42dfd1d5e01c526fc2a01109e205f37
Oct 13 03:43:56.703 INFO running `"docker" "start" "-a" "14e4d23decb8c5901ce3dc1feddcb4a6f42dfd1d5e01c526fc2a01109e205f37"`
Oct 13 03:43:57.804 INFO kablam! usermod: no changes
Oct 13 03:43:57.932 INFO kablam!     Checking solataire v0.1.0 (/source)
Oct 13 03:43:59.032 INFO kablam! warning: unused variable: `x`
Oct 13 03:43:59.032 INFO kablam!   --> src/main.rs:34:13
Oct 13 03:43:59.032 INFO kablam!    |
Oct 13 03:43:59.032 INFO kablam! 34 |     fn from(x: std::option::NoneError) -> GameError {
Oct 13 03:43:59.032 INFO kablam!    |             ^ help: consider using `_x` instead
Oct 13 03:43:59.032 INFO kablam!    |
Oct 13 03:43:59.032 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 13 03:43:59.032 INFO kablam! 
Oct 13 03:43:59.040 INFO kablam! warning: unused variable: `x`
Oct 13 03:43:59.040 INFO kablam!   --> src/main.rs:40:13
Oct 13 03:43:59.040 INFO kablam!    |
Oct 13 03:43:59.040 INFO kablam! 40 |     fn from(x: std::num::ParseIntError) -> GameError {
Oct 13 03:43:59.040 INFO kablam!    |             ^ help: consider using `_x` instead
Oct 13 03:43:59.040 INFO kablam! 
Oct 13 03:43:59.040 INFO kablam! warning: unused variable: `x`
Oct 13 03:43:59.040 INFO kablam!   --> src/main.rs:46:13
Oct 13 03:43:59.041 INFO kablam!    |
Oct 13 03:43:59.041 INFO kablam! 46 |     fn from(x: std::io::Error) -> GameError {
Oct 13 03:43:59.041 INFO kablam!    |             ^ help: consider using `_x` instead
Oct 13 03:43:59.041 INFO kablam! 
Oct 13 03:43:59.056 INFO kablam! warning: variable does not need to be mutable
Oct 13 03:43:59.056 INFO kablam!    --> src/main.rs:166:31
Oct 13 03:43:59.056 INFO kablam!     |
Oct 13 03:43:59.056 INFO kablam! 166 |         let (mut move_column, mut destination_column) = match (move_column, destination_column) {
Oct 13 03:43:59.056 INFO kablam!     |                               ----^^^^^^^^^^^^^^^^^^
Oct 13 03:43:59.056 INFO kablam!     |                               |
Oct 13 03:43:59.056 INFO kablam!     |                               help: remove this `mut`
Oct 13 03:43:59.056 INFO kablam!     |
Oct 13 03:43:59.056 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 13 03:43:59.057 INFO kablam! 
Oct 13 03:43:59.057 INFO kablam! warning: variable does not need to be mutable
Oct 13 03:43:59.057 INFO kablam!    --> src/main.rs:166:14
Oct 13 03:43:59.057 INFO kablam!     |
Oct 13 03:43:59.057 INFO kablam! 166 |         let (mut move_column, mut destination_column) = match (move_column, destination_column) {
Oct 13 03:43:59.057 INFO kablam!     |              ----^^^^^^^^^^^
Oct 13 03:43:59.057 INFO kablam!     |              |
Oct 13 03:43:59.057 INFO kablam!     |              help: remove this `mut`
Oct 13 03:43:59.057 INFO kablam! 
Oct 13 03:43:59.084 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 13 03:43:59.084 INFO kablam!  --> src/main.rs:2:12
Oct 13 03:43:59.084 INFO kablam!   |
Oct 13 03:43:59.084 INFO kablam! 2 | #![feature(proc_macro_path_invoc)]
Oct 13 03:43:59.084 INFO kablam!   |            ^^^^^^^^^^^^^^^^^^^^^
Oct 13 03:43:59.084 INFO kablam!   |
Oct 13 03:43:59.084 INFO kablam!   = note: #[warn(stable_features)] on by default
Oct 13 03:43:59.084 INFO kablam! 
Oct 13 03:43:59.084 INFO kablam! warning: the feature `use_extern_macros` has been stable since 1.30.0 and no longer requires an attribute to enable
Oct 13 03:43:59.084 INFO kablam!  --> src/main.rs:3:12
Oct 13 03:43:59.084 INFO kablam!   |
Oct 13 03:43:59.084 INFO kablam! 3 | #![feature(use_extern_macros)]
Oct 13 03:43:59.084 INFO kablam!   |            ^^^^^^^^^^^^^^^^^
Oct 13 03:43:59.084 INFO kablam! 
Oct 13 03:43:59.244 INFO kablam! warning: unused variable: `x`
Oct 13 03:43:59.244 INFO kablam!   --> src/main.rs:34:13
Oct 13 03:43:59.244 INFO kablam!    |
Oct 13 03:43:59.244 INFO kablam! 34 |     fn from(x: std::option::NoneError) -> GameError {
Oct 13 03:43:59.244 INFO kablam!    |             ^ help: consider using `_x` instead
Oct 13 03:43:59.244 INFO kablam!    |
Oct 13 03:43:59.244 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 13 03:43:59.244 INFO kablam! 
Oct 13 03:43:59.244 INFO kablam! warning: unused variable: `x`
Oct 13 03:43:59.244 INFO kablam!   --> src/main.rs:40:13
Oct 13 03:43:59.244 INFO kablam!    |
Oct 13 03:43:59.244 INFO kablam! 40 |     fn from(x: std::num::ParseIntError) -> GameError {
Oct 13 03:43:59.244 INFO kablam!    |             ^ help: consider using `_x` instead
Oct 13 03:43:59.244 INFO kablam! 
Oct 13 03:43:59.244 INFO kablam! warning: unused variable: `x`
Oct 13 03:43:59.244 INFO kablam!   --> src/main.rs:46:13
Oct 13 03:43:59.244 INFO kablam!    |
Oct 13 03:43:59.244 INFO kablam! 46 |     fn from(x: std::io::Error) -> GameError {
Oct 13 03:43:59.245 INFO kablam!    |             ^ help: consider using `_x` instead
Oct 13 03:43:59.245 INFO kablam! 
Oct 13 03:43:59.284 INFO kablam! warning: variable does not need to be mutable
Oct 13 03:43:59.284 INFO kablam!    --> src/main.rs:166:31
Oct 13 03:43:59.284 INFO kablam!     |
Oct 13 03:43:59.284 INFO kablam! 166 |         let (mut move_column, mut destination_column) = match (move_column, destination_column) {
Oct 13 03:43:59.284 INFO kablam!     |                               ----^^^^^^^^^^^^^^^^^^
Oct 13 03:43:59.284 INFO kablam!     |                               |
Oct 13 03:43:59.284 INFO kablam!     |                               help: remove this `mut`
Oct 13 03:43:59.284 INFO kablam!     |
Oct 13 03:43:59.284 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 13 03:43:59.284 INFO kablam! 
Oct 13 03:43:59.284 INFO kablam! warning: variable does not need to be mutable
Oct 13 03:43:59.284 INFO kablam!    --> src/main.rs:166:14
Oct 13 03:43:59.284 INFO kablam!     |
Oct 13 03:43:59.284 INFO kablam! 166 |         let (mut move_column, mut destination_column) = match (move_column, destination_column) {
Oct 13 03:43:59.284 INFO kablam!     |              ----^^^^^^^^^^^
Oct 13 03:43:59.284 INFO kablam!     |              |
Oct 13 03:43:59.284 INFO kablam!     |              help: remove this `mut`
Oct 13 03:43:59.284 INFO kablam! 
Oct 13 03:43:59.316 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 13 03:43:59.316 INFO kablam!  --> src/main.rs:2:12
Oct 13 03:43:59.316 INFO kablam!   |
Oct 13 03:43:59.316 INFO kablam! 2 | #![feature(proc_macro_path_invoc)]
Oct 13 03:43:59.316 INFO kablam!   |            ^^^^^^^^^^^^^^^^^^^^^
Oct 13 03:43:59.316 INFO kablam!   |
Oct 13 03:43:59.316 INFO kablam!   = note: #[warn(stable_features)] on by default
Oct 13 03:43:59.316 INFO kablam! 
Oct 13 03:43:59.316 INFO kablam! warning: the feature `use_extern_macros` has been stable since 1.30.0 and no longer requires an attribute to enable
Oct 13 03:43:59.316 INFO kablam!  --> src/main.rs:3:12
Oct 13 03:43:59.316 INFO kablam!   |
Oct 13 03:43:59.316 INFO kablam! 3 | #![feature(use_extern_macros)]
Oct 13 03:43:59.316 INFO kablam!   |            ^^^^^^^^^^^^^^^^^
Oct 13 03:43:59.316 INFO kablam! 
Oct 13 03:43:59.405 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.57s
Oct 13 03:43:59.412 INFO kablam! su: No module specific data is present
Oct 13 03:44:00.385 INFO running `"docker" "rm" "-f" "14e4d23decb8c5901ce3dc1feddcb4a6f42dfd1d5e01c526fc2a01109e205f37"`
Oct 13 03:44:00.685 INFO blam! 14e4d23decb8c5901ce3dc1feddcb4a6f42dfd1d5e01c526fc2a01109e205f37