Dec 19 09:38:54.935 INFO checking ruza-net/miful against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 09:38:54.935 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-7/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/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" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 09:38:55.276 INFO [stdout] 2c304c37768f82840cb13b516aef4abfc495bfdd3d5aed3c8fd8c4ab04211ed8
Dec 19 09:38:55.278 INFO running `"docker" "start" "-a" "2c304c37768f82840cb13b516aef4abfc495bfdd3d5aed3c8fd8c4ab04211ed8"`
Dec 19 09:38:55.896 INFO [stderr]     Checking memchr v2.1.0
Dec 19 09:38:56.406 INFO [stderr]     Checking aho-corasick v0.6.8
Dec 19 09:38:56.846 INFO [stderr]     Checking regex v1.0.5
Dec 19 09:38:58.684 INFO [stderr]     Checking miful v0.1.0 (/opt/crater/workdir)
Dec 19 09:38:58.971 INFO [stderr] warning: method is never used: `empty`
Dec 19 09:38:58.971 INFO [stderr]   --> src/parsing/token.rs:52:5
Dec 19 09:38:58.971 INFO [stderr]    |
Dec 19 09:38:58.971 INFO [stderr] 52 |     pub fn empty() -> Token {
Dec 19 09:38:58.971 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 09:38:58.971 INFO [stderr]    |
Dec 19 09:38:58.971 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 09:38:58.971 INFO [stderr] 
Dec 19 09:38:58.971 INFO [stderr] warning: variant is never constructed: `Undefined`
Dec 19 09:38:58.971 INFO [stderr]   --> src/parsing/lexer.rs:26:5
Dec 19 09:38:58.971 INFO [stderr]    |
Dec 19 09:38:58.971 INFO [stderr] 26 |     Undefined
Dec 19 09:38:58.971 INFO [stderr]    |     ^^^^^^^^^
Dec 19 09:38:58.971 INFO [stderr] 
Dec 19 09:38:58.971 INFO [stderr] warning: function is never used: `print_depth`
Dec 19 09:38:58.971 INFO [stderr]   --> src/parsing/parser.rs:12:1
Dec 19 09:38:58.971 INFO [stderr]    |
Dec 19 09:38:58.971 INFO [stderr] 12 | fn print_depth(depth: usize) {
Dec 19 09:38:58.971 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 09:38:58.971 INFO [stderr] 
Dec 19 09:38:58.971 INFO [stderr] warning: method is never used: `empty`
Dec 19 09:38:58.971 INFO [stderr]   --> src/parsing/ast.rs:82:5
Dec 19 09:38:58.971 INFO [stderr]    |
Dec 19 09:38:58.971 INFO [stderr] 82 |     pub fn empty() -> NodeWrapper {
Dec 19 09:38:58.971 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 09:38:58.971 INFO [stderr] 
Dec 19 09:38:59.009 INFO [stderr] warning: method is never used: `empty`
Dec 19 09:38:59.009 INFO [stderr]   --> src/parsing/token.rs:52:5
Dec 19 09:38:59.009 INFO [stderr]    |
Dec 19 09:38:59.009 INFO [stderr] 52 |     pub fn empty() -> Token {
Dec 19 09:38:59.009 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 09:38:59.009 INFO [stderr]    |
Dec 19 09:38:59.009 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 09:38:59.009 INFO [stderr] 
Dec 19 09:38:59.009 INFO [stderr] warning: variant is never constructed: `Undefined`
Dec 19 09:38:59.009 INFO [stderr]   --> src/parsing/lexer.rs:26:5
Dec 19 09:38:59.009 INFO [stderr]    |
Dec 19 09:38:59.009 INFO [stderr] 26 |     Undefined
Dec 19 09:38:59.009 INFO [stderr]    |     ^^^^^^^^^
Dec 19 09:38:59.009 INFO [stderr] 
Dec 19 09:38:59.009 INFO [stderr] warning: function is never used: `print_depth`
Dec 19 09:38:59.009 INFO [stderr]   --> src/parsing/parser.rs:12:1
Dec 19 09:38:59.009 INFO [stderr]    |
Dec 19 09:38:59.009 INFO [stderr] 12 | fn print_depth(depth: usize) {
Dec 19 09:38:59.009 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 09:38:59.009 INFO [stderr] 
Dec 19 09:38:59.009 INFO [stderr] warning: method is never used: `empty`
Dec 19 09:38:59.009 INFO [stderr]   --> src/parsing/ast.rs:82:5
Dec 19 09:38:59.009 INFO [stderr]    |
Dec 19 09:38:59.009 INFO [stderr] 82 |     pub fn empty() -> NodeWrapper {
Dec 19 09:38:59.009 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 09:38:59.009 INFO [stderr] 
Dec 19 09:38:59.030 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.17s
Dec 19 09:38:59.324 INFO running `"docker" "inspect" "2c304c37768f82840cb13b516aef4abfc495bfdd3d5aed3c8fd8c4ab04211ed8"`
Dec 19 09:38:59.407 INFO running `"docker" "rm" "-f" "2c304c37768f82840cb13b516aef4abfc495bfdd3d5aed3c8fd8c4ab04211ed8"`
Dec 19 09:38:59.588 INFO [stdout] 2c304c37768f82840cb13b516aef4abfc495bfdd3d5aed3c8fd8c4ab04211ed8