Dec 19 09:38:55.001 INFO checking ruza-net/miful against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 09:38:55.001 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-3/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/ruza-net/miful:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 09:38:55.340 INFO [stdout] a32da4af0e7be4a48d8f385e506341987e47a397603a3e6b304c93b0cb61bc17
Dec 19 09:38:55.340 INFO running `"docker" "start" "-a" "a32da4af0e7be4a48d8f385e506341987e47a397603a3e6b304c93b0cb61bc17"`
Dec 19 09:38:55.974 INFO [stderr]     Checking unicode-segmentation v1.2.1
Dec 19 09:38:55.974 INFO [stderr]     Checking memchr v2.1.0
Dec 19 09:38:56.540 INFO [stderr]     Checking aho-corasick v0.6.8
Dec 19 09:38:56.963 INFO [stderr]     Checking regex v1.0.5
Dec 19 09:38:58.783 INFO [stderr]     Checking miful v0.1.0 (/opt/crater/workdir)
Dec 19 09:38:59.112 INFO [stderr] warning: method is never used: `empty`
Dec 19 09:38:59.112 INFO [stderr]   --> src/parsing/token.rs:52:5
Dec 19 09:38:59.112 INFO [stderr]    |
Dec 19 09:38:59.112 INFO [stderr] 52 |     pub fn empty() -> Token {
Dec 19 09:38:59.112 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 09:38:59.112 INFO [stderr]    |
Dec 19 09:38:59.112 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 09:38:59.112 INFO [stderr] 
Dec 19 09:38:59.112 INFO [stderr] warning: variant is never constructed: `Undefined`
Dec 19 09:38:59.112 INFO [stderr]   --> src/parsing/lexer.rs:26:5
Dec 19 09:38:59.112 INFO [stderr]    |
Dec 19 09:38:59.112 INFO [stderr] 26 |     Undefined
Dec 19 09:38:59.112 INFO [stderr]    |     ^^^^^^^^^
Dec 19 09:38:59.112 INFO [stderr] 
Dec 19 09:38:59.112 INFO [stderr] warning: function is never used: `print_depth`
Dec 19 09:38:59.112 INFO [stderr]   --> src/parsing/parser.rs:12:1
Dec 19 09:38:59.112 INFO [stderr]    |
Dec 19 09:38:59.112 INFO [stderr] 12 | fn print_depth(depth: usize) {
Dec 19 09:38:59.112 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 09:38:59.112 INFO [stderr] 
Dec 19 09:38:59.112 INFO [stderr] warning: method is never used: `empty`
Dec 19 09:38:59.112 INFO [stderr]   --> src/parsing/ast.rs:82:5
Dec 19 09:38:59.112 INFO [stderr]    |
Dec 19 09:38:59.112 INFO [stderr] 82 |     pub fn empty() -> NodeWrapper {
Dec 19 09:38:59.112 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 09:38:59.112 INFO [stderr] 
Dec 19 09:38:59.132 INFO [stderr] warning: method is never used: `empty`
Dec 19 09:38:59.132 INFO [stderr]   --> src/parsing/token.rs:52:5
Dec 19 09:38:59.132 INFO [stderr]    |
Dec 19 09:38:59.132 INFO [stderr] 52 |     pub fn empty() -> Token {
Dec 19 09:38:59.132 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 09:38:59.132 INFO [stderr]    |
Dec 19 09:38:59.132 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 09:38:59.132 INFO [stderr] 
Dec 19 09:38:59.132 INFO [stderr] warning: variant is never constructed: `Undefined`
Dec 19 09:38:59.132 INFO [stderr]   --> src/parsing/lexer.rs:26:5
Dec 19 09:38:59.132 INFO [stderr]    |
Dec 19 09:38:59.132 INFO [stderr] 26 |     Undefined
Dec 19 09:38:59.132 INFO [stderr]    |     ^^^^^^^^^
Dec 19 09:38:59.132 INFO [stderr] 
Dec 19 09:38:59.132 INFO [stderr] warning: function is never used: `print_depth`
Dec 19 09:38:59.132 INFO [stderr]   --> src/parsing/parser.rs:12:1
Dec 19 09:38:59.132 INFO [stderr]    |
Dec 19 09:38:59.132 INFO [stderr] 12 | fn print_depth(depth: usize) {
Dec 19 09:38:59.132 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 09:38:59.132 INFO [stderr] 
Dec 19 09:38:59.132 INFO [stderr] warning: method is never used: `empty`
Dec 19 09:38:59.132 INFO [stderr]   --> src/parsing/ast.rs:82:5
Dec 19 09:38:59.132 INFO [stderr]    |
Dec 19 09:38:59.132 INFO [stderr] 82 |     pub fn empty() -> NodeWrapper {
Dec 19 09:38:59.132 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 09:38:59.132 INFO [stderr] 
Dec 19 09:38:59.150 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.24s
Dec 19 09:38:59.398 INFO running `"docker" "inspect" "a32da4af0e7be4a48d8f385e506341987e47a397603a3e6b304c93b0cb61bc17"`
Dec 19 09:38:59.556 INFO running `"docker" "rm" "-f" "a32da4af0e7be4a48d8f385e506341987e47a397603a3e6b304c93b0cb61bc17"`
Dec 19 09:38:59.864 INFO [stdout] a32da4af0e7be4a48d8f385e506341987e47a397603a3e6b304c93b0cb61bc17