Dec 19 22:18:33.901 INFO checking Plasticcaz/zedc against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 22:18:33.901 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-4/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/Plasticcaz/zedc:/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 22:18:34.411 INFO [stdout] fc5f3a7b9cd37a2b6d62dce2d90437f91501ee580d1ab1950ef769ba88fe17cc
Dec 19 22:18:34.413 INFO running `"docker" "start" "-a" "fc5f3a7b9cd37a2b6d62dce2d90437f91501ee580d1ab1950ef769ba88fe17cc"`
Dec 19 22:18:35.933 INFO [stderr]     Checking zedc v0.1.0 (/opt/crater/workdir)
Dec 19 22:18:36.462 INFO [stderr] warning: unused variable: `operation`
Dec 19 22:18:36.462 INFO [stderr]    --> src/parser.rs:424:40
Dec 19 22:18:36.462 INFO [stderr]     |
Dec 19 22:18:36.462 INFO [stderr] 424 |         &ExpressionData::Operation(ref operation) => {
Dec 19 22:18:36.462 INFO [stderr]     |                                        ^^^^^^^^^ help: consider using `_operation` instead
Dec 19 22:18:36.462 INFO [stderr]     |
Dec 19 22:18:36.462 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 19 22:18:36.462 INFO [stderr] 
Dec 19 22:18:36.462 INFO [stderr] warning: unused variable: `operation`
Dec 19 22:18:36.462 INFO [stderr]    --> src/c_codegen.rs:120:39
Dec 19 22:18:36.462 INFO [stderr]     |
Dec 19 22:18:36.462 INFO [stderr] 120 |         ExpressionData::Operation(ref operation) => {
Dec 19 22:18:36.462 INFO [stderr]     |                                       ^^^^^^^^^ help: consider using `_operation` instead
Dec 19 22:18:36.462 INFO [stderr] 
Dec 19 22:18:36.462 INFO [stderr] warning: unused variable: `t`
Dec 19 22:18:36.462 INFO [stderr]   --> src/ast.rs:30:34
Dec 19 22:18:36.462 INFO [stderr]    |
Dec 19 22:18:36.462 INFO [stderr] 30 |             &Type::PointerTo(ref t) => unimplemented!(),
Dec 19 22:18:36.462 INFO [stderr]    |                                  ^ help: consider using `_t` instead
Dec 19 22:18:36.462 INFO [stderr] 
Dec 19 22:18:36.568 INFO [stderr] warning: variant is never constructed: `PointerTo`
Dec 19 22:18:36.568 INFO [stderr]   --> src/ast.rs:13:5
Dec 19 22:18:36.568 INFO [stderr]    |
Dec 19 22:18:36.568 INFO [stderr] 13 |     PointerTo(Box<Type>),
Dec 19 22:18:36.568 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 19 22:18:36.568 INFO [stderr]    |
Dec 19 22:18:36.568 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 22:18:36.568 INFO [stderr] 
Dec 19 22:18:36.568 INFO [stderr] warning: function is never used: `get_type_of`
Dec 19 22:18:36.568 INFO [stderr]    --> src/parser.rs:407:1
Dec 19 22:18:36.568 INFO [stderr]     |
Dec 19 22:18:36.568 INFO [stderr] 407 | fn get_type_of(expr: &ExpressionData) -> Type {
Dec 19 22:18:36.568 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 22:18:36.568 INFO [stderr] 
Dec 19 22:18:36.572 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 22:18:36.572 INFO [stderr]   --> src/parser.rs:66:9
Dec 19 22:18:36.572 INFO [stderr]    |
Dec 19 22:18:36.572 INFO [stderr] 66 |         self.expect_bytes(b";");
Dec 19 22:18:36.572 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 22:18:36.572 INFO [stderr]    |
Dec 19 22:18:36.572 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 19 22:18:36.572 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 22:18:36.572 INFO [stderr] 
Dec 19 22:18:36.621 INFO [stderr] warning: unused variable: `operation`
Dec 19 22:18:36.621 INFO [stderr]    --> src/parser.rs:424:40
Dec 19 22:18:36.621 INFO [stderr]     |
Dec 19 22:18:36.621 INFO [stderr] 424 |         &ExpressionData::Operation(ref operation) => {
Dec 19 22:18:36.621 INFO [stderr]     |                                        ^^^^^^^^^ help: consider using `_operation` instead
Dec 19 22:18:36.621 INFO [stderr]     |
Dec 19 22:18:36.621 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 19 22:18:36.621 INFO [stderr] 
Dec 19 22:18:36.621 INFO [stderr] warning: unused variable: `operation`
Dec 19 22:18:36.621 INFO [stderr]    --> src/c_codegen.rs:120:39
Dec 19 22:18:36.621 INFO [stderr]     |
Dec 19 22:18:36.621 INFO [stderr] 120 |         ExpressionData::Operation(ref operation) => {
Dec 19 22:18:36.621 INFO [stderr]     |                                       ^^^^^^^^^ help: consider using `_operation` instead
Dec 19 22:18:36.622 INFO [stderr] 
Dec 19 22:18:36.622 INFO [stderr] warning: unused variable: `t`
Dec 19 22:18:36.622 INFO [stderr]   --> src/ast.rs:30:34
Dec 19 22:18:36.622 INFO [stderr]    |
Dec 19 22:18:36.622 INFO [stderr] 30 |             &Type::PointerTo(ref t) => unimplemented!(),
Dec 19 22:18:36.622 INFO [stderr]    |                                  ^ help: consider using `_t` instead
Dec 19 22:18:36.622 INFO [stderr] 
Dec 19 22:18:36.740 INFO [stderr] warning: variant is never constructed: `PointerTo`
Dec 19 22:18:36.740 INFO [stderr]   --> src/ast.rs:13:5
Dec 19 22:18:36.740 INFO [stderr]    |
Dec 19 22:18:36.740 INFO [stderr] 13 |     PointerTo(Box<Type>),
Dec 19 22:18:36.740 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 19 22:18:36.740 INFO [stderr]    |
Dec 19 22:18:36.740 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 22:18:36.740 INFO [stderr] 
Dec 19 22:18:36.740 INFO [stderr] warning: function is never used: `get_type_of`
Dec 19 22:18:36.740 INFO [stderr]    --> src/parser.rs:407:1
Dec 19 22:18:36.740 INFO [stderr]     |
Dec 19 22:18:36.740 INFO [stderr] 407 | fn get_type_of(expr: &ExpressionData) -> Type {
Dec 19 22:18:36.740 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 22:18:36.740 INFO [stderr] 
Dec 19 22:18:36.740 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 22:18:36.740 INFO [stderr]   --> src/parser.rs:66:9
Dec 19 22:18:36.740 INFO [stderr]    |
Dec 19 22:18:36.740 INFO [stderr] 66 |         self.expect_bytes(b";");
Dec 19 22:18:36.740 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 22:18:36.740 INFO [stderr]    |
Dec 19 22:18:36.740 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 19 22:18:36.740 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 22:18:36.740 INFO [stderr] 
Dec 19 22:18:36.800 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.88s
Dec 19 22:18:37.354 INFO running `"docker" "inspect" "fc5f3a7b9cd37a2b6d62dce2d90437f91501ee580d1ab1950ef769ba88fe17cc"`
Dec 19 22:18:37.606 INFO running `"docker" "rm" "-f" "fc5f3a7b9cd37a2b6d62dce2d90437f91501ee580d1ab1950ef769ba88fe17cc"`
Dec 19 22:18:37.884 INFO [stdout] fc5f3a7b9cd37a2b6d62dce2d90437f91501ee580d1ab1950ef769ba88fe17cc