Dec 14 08:21:23.224 INFO testing LukeThoma5/rs-solitaire against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 14 08:21:23.224 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt build --frozen" "-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"`
Dec 14 08:21:23.691 INFO [stdout] 54c75a016b8cca5e772969e185fced36483e0a6529ebc5838f05cbe1b10793de
Dec 14 08:21:23.693 INFO running `"docker" "start" "-a" "54c75a016b8cca5e772969e185fced36483e0a6529ebc5838f05cbe1b10793de"`
Dec 14 08:21:25.574 INFO [stderr] usermod: no changes
Dec 14 08:21:25.683 INFO [stderr]    Compiling solataire v0.1.0 (/source)
Dec 14 08:21:26.479 INFO [stderr] warning: unused variable: `x`
Dec 14 08:21:26.479 INFO [stderr]   --> src/main.rs:34:13
Dec 14 08:21:26.479 INFO [stderr]    |
Dec 14 08:21:26.479 INFO [stderr] 34 |     fn from(x: std::option::NoneError) -> GameError {
Dec 14 08:21:26.479 INFO [stderr]    |             ^ help: consider using `_x` instead
Dec 14 08:21:26.479 INFO [stderr]    |
Dec 14 08:21:26.479 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 14 08:21:26.479 INFO [stderr] 
Dec 14 08:21:26.479 INFO [stderr] warning: unused variable: `x`
Dec 14 08:21:26.479 INFO [stderr]   --> src/main.rs:40:13
Dec 14 08:21:26.479 INFO [stderr]    |
Dec 14 08:21:26.479 INFO [stderr] 40 |     fn from(x: std::num::ParseIntError) -> GameError {
Dec 14 08:21:26.479 INFO [stderr]    |             ^ help: consider using `_x` instead
Dec 14 08:21:26.479 INFO [stderr] 
Dec 14 08:21:26.479 INFO [stderr] warning: unused variable: `x`
Dec 14 08:21:26.479 INFO [stderr]   --> src/main.rs:46:13
Dec 14 08:21:26.479 INFO [stderr]    |
Dec 14 08:21:26.479 INFO [stderr] 46 |     fn from(x: std::io::Error) -> GameError {
Dec 14 08:21:26.479 INFO [stderr]    |             ^ help: consider using `_x` instead
Dec 14 08:21:26.479 INFO [stderr] 
Dec 14 08:21:26.499 INFO [stderr] warning: variable does not need to be mutable
Dec 14 08:21:26.499 INFO [stderr]    --> src/main.rs:166:31
Dec 14 08:21:26.499 INFO [stderr]     |
Dec 14 08:21:26.499 INFO [stderr] 166 |         let (mut move_column, mut destination_column) = match (move_column, destination_column) {
Dec 14 08:21:26.500 INFO [stderr]     |                               ----^^^^^^^^^^^^^^^^^^
Dec 14 08:21:26.500 INFO [stderr]     |                               |
Dec 14 08:21:26.500 INFO [stderr]     |                               help: remove this `mut`
Dec 14 08:21:26.500 INFO [stderr]     |
Dec 14 08:21:26.500 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 14 08:21:26.500 INFO [stderr] 
Dec 14 08:21:26.500 INFO [stderr] warning: variable does not need to be mutable
Dec 14 08:21:26.500 INFO [stderr]    --> src/main.rs:166:14
Dec 14 08:21:26.500 INFO [stderr]     |
Dec 14 08:21:26.500 INFO [stderr] 166 |         let (mut move_column, mut destination_column) = match (move_column, destination_column) {
Dec 14 08:21:26.500 INFO [stderr]     |              ----^^^^^^^^^^^
Dec 14 08:21:26.500 INFO [stderr]     |              |
Dec 14 08:21:26.500 INFO [stderr]     |              help: remove this `mut`
Dec 14 08:21:26.500 INFO [stderr] 
Dec 14 08:21:26.531 INFO [stderr] warning: the feature `proc_macro_path_invoc` has been stable since 1.30.0 and no longer requires an attribute to enable
Dec 14 08:21:26.531 INFO [stderr]  --> src/main.rs:2:12
Dec 14 08:21:26.531 INFO [stderr]   |
Dec 14 08:21:26.531 INFO [stderr] 2 | #![feature(proc_macro_path_invoc)]
Dec 14 08:21:26.531 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^^^^^
Dec 14 08:21:26.531 INFO [stderr]   |
Dec 14 08:21:26.531 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 14 08:21:26.531 INFO [stderr] 
Dec 14 08:21:26.531 INFO [stderr] warning: the feature `use_extern_macros` has been stable since 1.30.0 and no longer requires an attribute to enable
Dec 14 08:21:26.531 INFO [stderr]  --> src/main.rs:3:12
Dec 14 08:21:26.531 INFO [stderr]   |
Dec 14 08:21:26.531 INFO [stderr] 3 | #![feature(use_extern_macros)]
Dec 14 08:21:26.531 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^
Dec 14 08:21:26.531 INFO [stderr] 
Dec 14 08:21:27.878 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.28s
Dec 14 08:21:27.881 INFO [stderr] su: No module specific data is present
Dec 14 08:21:28.789 INFO running `"docker" "inspect" "54c75a016b8cca5e772969e185fced36483e0a6529ebc5838f05cbe1b10793de"`
Dec 14 08:21:29.185 INFO running `"docker" "rm" "-f" "54c75a016b8cca5e772969e185fced36483e0a6529ebc5838f05cbe1b10793de"`
Dec 14 08:21:29.490 INFO [stdout] 54c75a016b8cca5e772969e185fced36483e0a6529ebc5838f05cbe1b10793de
Dec 14 08:21:29.495 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen --no-run" "-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"`
Dec 14 08:21:30.034 INFO [stdout] 332ce0384a24785abe5384e924d3fa148156495c0542365f75987de193436109
Dec 14 08:21:30.036 INFO running `"docker" "start" "-a" "332ce0384a24785abe5384e924d3fa148156495c0542365f75987de193436109"`
Dec 14 08:21:30.734 INFO [stderr] usermod: no changes
Dec 14 08:21:30.787 INFO [stderr]    Compiling solataire v0.1.0 (/source)
Dec 14 08:21:31.731 INFO [stderr] warning: unused variable: `x`
Dec 14 08:21:31.731 INFO [stderr]   --> src/main.rs:34:13
Dec 14 08:21:31.731 INFO [stderr]    |
Dec 14 08:21:31.731 INFO [stderr] 34 |     fn from(x: std::option::NoneError) -> GameError {
Dec 14 08:21:31.731 INFO [stderr]    |             ^ help: consider using `_x` instead
Dec 14 08:21:31.731 INFO [stderr]    |
Dec 14 08:21:31.731 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 14 08:21:31.731 INFO [stderr] 
Dec 14 08:21:31.731 INFO [stderr] warning: unused variable: `x`
Dec 14 08:21:31.731 INFO [stderr]   --> src/main.rs:40:13
Dec 14 08:21:31.731 INFO [stderr]    |
Dec 14 08:21:31.731 INFO [stderr] 40 |     fn from(x: std::num::ParseIntError) -> GameError {
Dec 14 08:21:31.731 INFO [stderr]    |             ^ help: consider using `_x` instead
Dec 14 08:21:31.731 INFO [stderr] 
Dec 14 08:21:31.731 INFO [stderr] warning: unused variable: `x`
Dec 14 08:21:31.731 INFO [stderr]   --> src/main.rs:46:13
Dec 14 08:21:31.731 INFO [stderr]    |
Dec 14 08:21:31.731 INFO [stderr] 46 |     fn from(x: std::io::Error) -> GameError {
Dec 14 08:21:31.731 INFO [stderr]    |             ^ help: consider using `_x` instead
Dec 14 08:21:31.731 INFO [stderr] 
Dec 14 08:21:31.755 INFO [stderr] warning: variable does not need to be mutable
Dec 14 08:21:31.755 INFO [stderr]    --> src/main.rs:166:31
Dec 14 08:21:31.755 INFO [stderr]     |
Dec 14 08:21:31.755 INFO [stderr] 166 |         let (mut move_column, mut destination_column) = match (move_column, destination_column) {
Dec 14 08:21:31.755 INFO [stderr]     |                               ----^^^^^^^^^^^^^^^^^^
Dec 14 08:21:31.755 INFO [stderr]     |                               |
Dec 14 08:21:31.755 INFO [stderr]     |                               help: remove this `mut`
Dec 14 08:21:31.755 INFO [stderr]     |
Dec 14 08:21:31.755 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 14 08:21:31.755 INFO [stderr] 
Dec 14 08:21:31.755 INFO [stderr] warning: variable does not need to be mutable
Dec 14 08:21:31.755 INFO [stderr]    --> src/main.rs:166:14
Dec 14 08:21:31.755 INFO [stderr]     |
Dec 14 08:21:31.755 INFO [stderr] 166 |         let (mut move_column, mut destination_column) = match (move_column, destination_column) {
Dec 14 08:21:31.755 INFO [stderr]     |              ----^^^^^^^^^^^
Dec 14 08:21:31.755 INFO [stderr]     |              |
Dec 14 08:21:31.755 INFO [stderr]     |              help: remove this `mut`
Dec 14 08:21:31.755 INFO [stderr] 
Dec 14 08:21:31.787 INFO [stderr] warning: the feature `proc_macro_path_invoc` has been stable since 1.30.0 and no longer requires an attribute to enable
Dec 14 08:21:31.787 INFO [stderr]  --> src/main.rs:2:12
Dec 14 08:21:31.787 INFO [stderr]   |
Dec 14 08:21:31.787 INFO [stderr] 2 | #![feature(proc_macro_path_invoc)]
Dec 14 08:21:31.787 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^^^^^
Dec 14 08:21:31.787 INFO [stderr]   |
Dec 14 08:21:31.787 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 14 08:21:31.787 INFO [stderr] 
Dec 14 08:21:31.787 INFO [stderr] warning: the feature `use_extern_macros` has been stable since 1.30.0 and no longer requires an attribute to enable
Dec 14 08:21:31.787 INFO [stderr]  --> src/main.rs:3:12
Dec 14 08:21:31.787 INFO [stderr]   |
Dec 14 08:21:31.787 INFO [stderr] 3 | #![feature(use_extern_macros)]
Dec 14 08:21:31.787 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^
Dec 14 08:21:31.787 INFO [stderr] 
Dec 14 08:21:32.097 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.34s
Dec 14 08:21:32.103 INFO [stderr] su: No module specific data is present
Dec 14 08:21:32.881 INFO running `"docker" "inspect" "332ce0384a24785abe5384e924d3fa148156495c0542365f75987de193436109"`
Dec 14 08:21:33.117 INFO running `"docker" "rm" "-f" "332ce0384a24785abe5384e924d3fa148156495c0542365f75987de193436109"`
Dec 14 08:21:33.355 INFO [stdout] 332ce0384a24785abe5384e924d3fa148156495c0542365f75987de193436109
Dec 14 08:21:33.361 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen" "-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"`
Dec 14 08:21:33.695 INFO [stdout] e1a71aaf5bbb5d7000b787dc75a68a36c89c5a7e6f4a8dc025ee997091f3c7ab
Dec 14 08:21:33.701 INFO running `"docker" "start" "-a" "e1a71aaf5bbb5d7000b787dc75a68a36c89c5a7e6f4a8dc025ee997091f3c7ab"`
Dec 14 08:21:34.712 INFO [stderr] usermod: no changes
Dec 14 08:21:34.770 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 14 08:21:34.772 INFO [stderr]      Running /target/debug/deps/solataire-e79dfcb3cf25a497
Dec 14 08:21:34.779 INFO [stderr] su: No module specific data is present
Dec 14 08:21:34.779 INFO [stdout] 
Dec 14 08:21:34.779 INFO [stdout] running 0 tests
Dec 14 08:21:34.779 INFO [stdout] 
Dec 14 08:21:34.779 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 08:21:34.779 INFO [stdout] 
Dec 14 08:21:36.219 INFO running `"docker" "inspect" "e1a71aaf5bbb5d7000b787dc75a68a36c89c5a7e6f4a8dc025ee997091f3c7ab"`
Dec 14 08:21:36.555 INFO running `"docker" "rm" "-f" "e1a71aaf5bbb5d7000b787dc75a68a36c89c5a7e6f4a8dc025ee997091f3c7ab"`
Dec 14 08:21:36.818 INFO [stdout] e1a71aaf5bbb5d7000b787dc75a68a36c89c5a7e6f4a8dc025ee997091f3c7ab