[INFO] crate logical 0.2.1 is already in cache
[INFO] extracting crate logical 0.2.1 into work/ex/pr-57321/sources/master#c0bbc3927e28c22edefe6a1353b5ecc95ea9a104/reg/logical/0.2.1
[INFO] extracting crate logical 0.2.1 into work/ex/pr-57321/sources/try#b9139d2caca1db46014a9c302d5c47cfae0d8ae0/reg/logical/0.2.1
[INFO] validating manifest of logical-0.2.1 on toolchain master#c0bbc3927e28c22edefe6a1353b5ecc95ea9a104
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c0bbc3927e28c22edefe6a1353b5ecc95ea9a104-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of logical-0.2.1 on toolchain try#b9139d2caca1db46014a9c302d5c47cfae0d8ae0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b9139d2caca1db46014a9c302d5c47cfae0d8ae0-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing logical-0.2.1
[INFO] finished frobbing logical-0.2.1
[INFO] frobbed toml for logical-0.2.1 written to work/ex/pr-57321/sources/master#c0bbc3927e28c22edefe6a1353b5ecc95ea9a104/reg/logical/0.2.1/Cargo.toml
[INFO] started frobbing logical-0.2.1
[INFO] finished frobbing logical-0.2.1
[INFO] frobbed toml for logical-0.2.1 written to work/ex/pr-57321/sources/try#b9139d2caca1db46014a9c302d5c47cfae0d8ae0/reg/logical/0.2.1/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c0bbc3927e28c22edefe6a1353b5ecc95ea9a104-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b9139d2caca1db46014a9c302d5c47cfae0d8ae0-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c0bbc3927e28c22edefe6a1353b5ecc95ea9a104-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b9139d2caca1db46014a9c302d5c47cfae0d8ae0-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking logical-0.2.1 against master#c0bbc3927e28c22edefe6a1353b5ecc95ea9a104 for pr-57321
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57321/worker-4/master#c0bbc3927e28c22edefe6a1353b5ecc95ea9a104:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57321/sources/master#c0bbc3927e28c22edefe6a1353b5ecc95ea9a104/reg/logical/0.2.1:/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" "+c0bbc3927e28c22edefe6a1353b5ecc95ea9a104-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 753e337b067d17498c83c0f9ac423fb4b74ba3c9f6f5adf20a7a95ae25704754
[INFO] running `"docker" "start" "-a" "753e337b067d17498c83c0f9ac423fb4b74ba3c9f6f5adf20a7a95ae25704754"`
[INFO] [stderr]     Checking logical v0.2.1 (/opt/crater/workdir)
[INFO] [stderr] warning: variant is never constructed: `Register`
[INFO] [stderr]   --> src/dump/mod.rs:29:5
[INFO] [stderr]    |
[INFO] [stderr] 29 |     Register,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new_with_width`
[INFO] [stderr]   --> src/logicbit/logicvector.rs:25:5
[INFO] [stderr]    |
[INFO] [stderr] 25 |     pub fn new_with_width(n: usize) -> Self {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `set_len`
[INFO] [stderr]   --> src/logicbit/logicvector.rs:35:5
[INFO] [stderr]    |
[INFO] [stderr] 35 |     pub fn set_len(&mut self, new_len: usize) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `has_U`
[INFO] [stderr]    --> src/logicbit/logicvector.rs:130:5
[INFO] [stderr]     |
[INFO] [stderr] 130 |     pub fn has_U(&self) -> bool {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `has_X`
[INFO] [stderr]    --> src/logicbit/logicvector.rs:134:5
[INFO] [stderr]     |
[INFO] [stderr] 134 |     pub fn has_X(&self) -> bool {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `has_0`
[INFO] [stderr]    --> src/logicbit/logicvector.rs:138:5
[INFO] [stderr]     |
[INFO] [stderr] 138 |     pub fn has_0(&self) -> bool {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `has_1`
[INFO] [stderr]    --> src/logicbit/logicvector.rs:142:5
[INFO] [stderr]     |
[INFO] [stderr] 142 |     pub fn has_1(&self) -> bool {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `has_Z`
[INFO] [stderr]    --> src/logicbit/logicvector.rs:146:5
[INFO] [stderr]     |
[INFO] [stderr] 146 |     pub fn has_Z(&self) -> bool {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `has_W`
[INFO] [stderr]    --> src/logicbit/logicvector.rs:150:5
[INFO] [stderr]     |
[INFO] [stderr] 150 |     pub fn has_W(&self) -> bool {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `has_D`
[INFO] [stderr]    --> src/logicbit/logicvector.rs:154:5
[INFO] [stderr]     |
[INFO] [stderr] 154 |     pub fn has_D(&self) -> bool {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `has_L`
[INFO] [stderr]    --> src/logicbit/logicvector.rs:158:5
[INFO] [stderr]     |
[INFO] [stderr] 158 |     pub fn has_L(&self) -> bool {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `has_H`
[INFO] [stderr]    --> src/logicbit/logicvector.rs:162:5
[INFO] [stderr]     |
[INFO] [stderr] 162 |     pub fn has_H(&self) -> bool {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Register`
[INFO] [stderr]   --> src/dump/mod.rs:29:5
[INFO] [stderr]    |
[INFO] [stderr] 29 |     Register,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new_with_width`
[INFO] [stderr]   --> src/logicbit/logicvector.rs:25:5
[INFO] [stderr]    |
[INFO] [stderr] 25 |     pub fn new_with_width(n: usize) -> Self {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `set_len`
[INFO] [stderr]   --> src/logicbit/logicvector.rs:35:5
[INFO] [stderr]    |
[INFO] [stderr] 35 |     pub fn set_len(&mut self, new_len: usize) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `has_U`
[INFO] [stderr]    --> src/logicbit/logicvector.rs:130:5
[INFO] [stderr]     |
[INFO] [stderr] 130 |     pub fn has_U(&self) -> bool {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `has_X`
[INFO] [stderr]    --> src/logicbit/logicvector.rs:134:5
[INFO] [stderr]     |
[INFO] [stderr] 134 |     pub fn has_X(&self) -> bool {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `has_0`
[INFO] [stderr]    --> src/logicbit/logicvector.rs:138:5
[INFO] [stderr]     |
[INFO] [stderr] 138 |     pub fn has_0(&self) -> bool {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `has_1`
[INFO] [stderr]    --> src/logicbit/logicvector.rs:142:5
[INFO] [stderr]     |
[INFO] [stderr] 142 |     pub fn has_1(&self) -> bool {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `has_Z`
[INFO] [stderr]    --> src/logicbit/logicvector.rs:146:5
[INFO] [stderr]     |
[INFO] [stderr] 146 |     pub fn has_Z(&self) -> bool {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `has_W`
[INFO] [stderr]    --> src/logicbit/logicvector.rs:150:5
[INFO] [stderr]     |
[INFO] [stderr] 150 |     pub fn has_W(&self) -> bool {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `has_D`
[INFO] [stderr]    --> src/logicbit/logicvector.rs:154:5
[INFO] [stderr]     |
[INFO] [stderr] 154 |     pub fn has_D(&self) -> bool {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `has_L`
[INFO] [stderr]    --> src/logicbit/logicvector.rs:158:5
[INFO] [stderr]     |
[INFO] [stderr] 158 |     pub fn has_L(&self) -> bool {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `has_H`
[INFO] [stderr]    --> src/logicbit/logicvector.rs:162:5
[INFO] [stderr]     |
[INFO] [stderr] 162 |     pub fn has_H(&self) -> bool {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `XorGate`
[INFO] [stderr]   --> examples/vcd_reg_dump.rs:10:15
[INFO] [stderr]    |
[INFO] [stderr] 10 |     let xor = XorGate::default();
[INFO] [stderr]    |               ^^^^^^^ use of undeclared type or module `XorGate`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `Mux`
[INFO] [stderr]   --> examples/vcd_reg_dump.rs:11:15
[INFO] [stderr]    |
[INFO] [stderr] 11 |     let mux = Mux::default();
[INFO] [stderr]    |               ^^^ use of undeclared type or module `Mux`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `Switch`
[INFO] [stderr]   --> examples/vcd_reg_dump.rs:12:22
[INFO] [stderr]    |
[INFO] [stderr] 12 |     let mut input1 = Switch::new_with_value(val);
[INFO] [stderr]    |                      ^^^^^^ use of undeclared type or module `Switch`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `Switch`
[INFO] [stderr]   --> examples/vcd_reg_dump.rs:13:18
[INFO] [stderr]    |
[INFO] [stderr] 13 |     let input2 = Switch::new_with_value(Ieee1164::Strong(Ieee1164Value::One));
[INFO] [stderr]    |                  ^^^^^^ use of undeclared type or module `Switch`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `Switch`
[INFO] [stderr]   --> examples/vcd_reg_dump.rs:14:26
[INFO] [stderr]    |
[INFO] [stderr] 14 |     let mut mux_switch = Switch::new_with_value(Ieee1164::Strong(Ieee1164Value::Zero));
[INFO] [stderr]    |                          ^^^^^^ use of undeclared type or module `Switch`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `Led`
[INFO] [stderr]   --> examples/vcd_reg_dump.rs:15:18
[INFO] [stderr]    |
[INFO] [stderr] 15 |     let output = Led::default();
[INFO] [stderr]    |                  ^^^ use of undeclared type or module `Led`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 6 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0433`.
[INFO] [stderr] error: Could not compile `logical`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "753e337b067d17498c83c0f9ac423fb4b74ba3c9f6f5adf20a7a95ae25704754"`
[INFO] running `"docker" "rm" "-f" "753e337b067d17498c83c0f9ac423fb4b74ba3c9f6f5adf20a7a95ae25704754"`
[INFO] [stdout] 753e337b067d17498c83c0f9ac423fb4b74ba3c9f6f5adf20a7a95ae25704754