[INFO] fetching crate logicsim 0.1.7...
[INFO] testing logicsim-0.1.7 against master#733b47ea4b1b86216f14ef56e49440c33933f230+rustflags=-Copt-level=3 for pr-138759
[INFO] extracting crate logicsim 0.1.7 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate logicsim 0.1.7
[INFO] finished tweaking crates.io crate logicsim 0.1.7
[INFO] tweaked toml for crates.io crate logicsim 0.1.7 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate logicsim 0.1.7 on toolchain 733b47ea4b1b86216f14ef56e49440c33933f230
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate logicsim 0.1.7 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9f19a278c29de342e41166d10384e367654ecfd5bb50a2535fe961d4cdf8f9a4
[INFO] running `Command { std: "docker" "start" "-a" "9f19a278c29de342e41166d10384e367654ecfd5bb50a2535fe961d4cdf8f9a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9f19a278c29de342e41166d10384e367654ecfd5bb50a2535fe961d4cdf8f9a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f19a278c29de342e41166d10384e367654ecfd5bb50a2535fe961d4cdf8f9a4", kill_on_drop: false }`
[INFO] [stdout] 9f19a278c29de342e41166d10384e367654ecfd5bb50a2535fe961d4cdf8f9a4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Copt-level=3" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 305533bbf74c5d6b74146bdd4d04fe784e5bb20caf5342189e40529659166f2d
[INFO] running `Command { std: "docker" "start" "-a" "305533bbf74c5d6b74146bdd4d04fe784e5bb20caf5342189e40529659166f2d", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.48
[INFO] [stderr]    Compiling hashbrown v0.9.1
[INFO] [stderr]    Compiling fixedbitset v0.2.0
[INFO] [stderr]    Compiling smallvec v1.5.0
[INFO] [stderr]    Compiling unwrap v1.2.1
[INFO] [stderr]    Compiling indexmap v1.6.0
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling petgraph v0.5.1
[INFO] [stderr]    Compiling concat-idents v1.0.0
[INFO] [stderr]    Compiling casey v0.3.3
[INFO] [stderr]    Compiling logicsim v0.1.7 (/opt/rustwide/workdir)
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/data_structures/slab.rs:129:17
[INFO] [stdout]     |
[INFO] [stdout] 129 |     pub fn iter(&self) -> Iter<T> {
[INFO] [stdout]     |                 ^^^^^     ------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 129 |     pub fn iter(&self) -> Iter<'_, T> {
[INFO] [stdout]     |                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 36.33s
[INFO] running `Command { std: "docker" "inspect" "305533bbf74c5d6b74146bdd4d04fe784e5bb20caf5342189e40529659166f2d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "305533bbf74c5d6b74146bdd4d04fe784e5bb20caf5342189e40529659166f2d", kill_on_drop: false }`
[INFO] [stdout] 305533bbf74c5d6b74146bdd4d04fe784e5bb20caf5342189e40529659166f2d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Copt-level=3" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cf484bfd8508848e27e915f7f3785a05353e6d211cc1c781468f0f6c02121102
[INFO] running `Command { std: "docker" "start" "-a" "cf484bfd8508848e27e915f7f3785a05353e6d211cc1c781468f0f6c02121102", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.117
[INFO] [stderr]    Compiling libc v0.2.80
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling nix v0.18.0
[INFO] [stderr]    Compiling unicode-segmentation v1.7.0
[INFO] [stderr]    Compiling strum v0.20.0
[INFO] [stderr]    Compiling derivative v2.1.1
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/data_structures/slab.rs:129:17
[INFO] [stdout]     |
[INFO] [stdout] 129 |     pub fn iter(&self) -> Iter<T> {
[INFO] [stdout]     |                 ^^^^^     ------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 129 |     pub fn iter(&self) -> Iter<'_, T> {
[INFO] [stdout]     |                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling heck v0.3.1
[INFO] [stderr]    Compiling strum_macros v0.20.1
[INFO] [stderr]    Compiling toml v0.5.7
[INFO] [stderr]    Compiling ctrlc v3.1.7
[INFO] [stderr]    Compiling proc-macro-crate v0.1.5
[INFO] [stderr]    Compiling num_enum_derive v0.5.1
[INFO] [stderr]    Compiling auto_from v0.3.0
[INFO] [stderr]    Compiling num_enum v0.5.1
[INFO] [stderr]    Compiling logicsim v0.1.7 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `logicsim::data_structures::BitIter`
[INFO] [stdout]  --> examples/computer/assembler.rs:3:9
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub use logicsim::data_structures::BitIter;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/circuits/control_signals_set.rs:97:11
[INFO] [stdout]     |
[INFO] [stdout] 97  |         });
[INFO] [stdout]     |           ^
[INFO] [stdout] ...
[INFO] [stdout] 122 |         assert_eq!(signals_to_bits!(TestSignals, s1), 1);
[INFO] [stdout]     |                    --------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `signals_to_bits`
[INFO] [stdout]     = note: `#[warn(semicolon_in_expressions_from_macros)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `logicsim::signals_to_bits` which comes from the expansion of the macro `signals_to_bits` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/circuits/control_signals_set.rs:97:11
[INFO] [stdout]     |
[INFO] [stdout] 97  |         });
[INFO] [stdout]     |           ^
[INFO] [stdout] ...
[INFO] [stdout] 123 |         assert_eq!(signals_to_bits!(TestSignals, s3), 0b100);
[INFO] [stdout]     |                    --------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `signals_to_bits`
[INFO] [stdout]     = note: this warning originates in the macro `logicsim::signals_to_bits` which comes from the expansion of the macro `signals_to_bits` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/circuits/control_signals_set.rs:100:117
[INFO] [stdout]     |
[INFO] [stdout] 100 |         logicsim::signals_to_bits!(logicsim::signals_to_bits!($bits, $signal_set, $signal), $signal_set, $($rest),+);
[INFO] [stdout]     |                                                                                                                     ^
[INFO] [stdout] ...
[INFO] [stdout] 125 |         assert_eq!(signals_to_bits!(TestSignals, s2, s3), 0b110);
[INFO] [stdout]     |                    ------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `signals_to_bits`
[INFO] [stdout]     = note: this warning originates in the macro `logicsim::signals_to_bits` which comes from the expansion of the macro `signals_to_bits` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/circuits/control_signals_set.rs:97:11
[INFO] [stdout]     |
[INFO] [stdout] 97  |         });
[INFO] [stdout]     |           ^
[INFO] [stdout] ...
[INFO] [stdout] 125 |         assert_eq!(signals_to_bits!(TestSignals, s2, s3), 0b110);
[INFO] [stdout]     |                    ------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `signals_to_bits`
[INFO] [stdout]     = note: this warning originates in the macro `logicsim::signals_to_bits` which comes from the expansion of the macro `signals_to_bits` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/circuits/control_signals_set.rs:97:11
[INFO] [stdout]     |
[INFO] [stdout] 97  |         });
[INFO] [stdout]     |           ^
[INFO] [stdout] ...
[INFO] [stdout] 125 |         assert_eq!(signals_to_bits!(TestSignals, s2, s3), 0b110);
[INFO] [stdout]     |                    ------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `signals_to_bits`
[INFO] [stdout]     = note: this warning originates in the macro `logicsim::signals_to_bits` which comes from the expansion of the macro `signals_to_bits` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/circuits/control_signals_set.rs:100:117
[INFO] [stdout]     |
[INFO] [stdout] 100 |         logicsim::signals_to_bits!(logicsim::signals_to_bits!($bits, $signal_set, $signal), $signal_set, $($rest),+);
[INFO] [stdout]     |                                                                                                                     ^
[INFO] [stdout] ...
[INFO] [stdout] 126 |         assert_eq!(signals_to_bits!(TestSignals, s3, s2), 0b110);
[INFO] [stdout]     |                    ------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `signals_to_bits`
[INFO] [stdout]     = note: this warning originates in the macro `logicsim::signals_to_bits` which comes from the expansion of the macro `signals_to_bits` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/circuits/control_signals_set.rs:97:11
[INFO] [stdout]     |
[INFO] [stdout] 97  |         });
[INFO] [stdout]     |           ^
[INFO] [stdout] ...
[INFO] [stdout] 126 |         assert_eq!(signals_to_bits!(TestSignals, s3, s2), 0b110);
[INFO] [stdout]     |                    ------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `signals_to_bits`
[INFO] [stdout]     = note: this warning originates in the macro `logicsim::signals_to_bits` which comes from the expansion of the macro `signals_to_bits` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/circuits/control_signals_set.rs:97:11
[INFO] [stdout]     |
[INFO] [stdout] 97  |         });
[INFO] [stdout]     |           ^
[INFO] [stdout] ...
[INFO] [stdout] 126 |         assert_eq!(signals_to_bits!(TestSignals, s3, s2), 0b110);
[INFO] [stdout]     |                    ------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `signals_to_bits`
[INFO] [stdout]     = note: this warning originates in the macro `logicsim::signals_to_bits` which comes from the expansion of the macro `signals_to_bits` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/circuits/control_signals_set.rs:100:117
[INFO] [stdout]     |
[INFO] [stdout] 100 |         logicsim::signals_to_bits!(logicsim::signals_to_bits!($bits, $signal_set, $signal), $signal_set, $($rest),+);
[INFO] [stdout]     |                                                                                                                     ^
[INFO] [stdout] ...
[INFO] [stdout] 127 |         assert_eq!(signals_to_bits!(TestSignals, s1, s2, s3), 0b111);
[INFO] [stdout]     |                    ----------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `signals_to_bits`
[INFO] [stdout]     = note: this warning originates in the macro `logicsim::signals_to_bits` which comes from the expansion of the macro `signals_to_bits` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/circuits/control_signals_set.rs:100:117
[INFO] [stdout]     |
[INFO] [stdout] 100 |         logicsim::signals_to_bits!(logicsim::signals_to_bits!($bits, $signal_set, $signal), $signal_set, $($rest),+);
[INFO] [stdout]     |                                                                                                                     ^
[INFO] [stdout] ...
[INFO] [stdout] 127 |         assert_eq!(signals_to_bits!(TestSignals, s1, s2, s3), 0b111);
[INFO] [stdout]     |                    ----------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `signals_to_bits`
[INFO] [stdout]     = note: this warning originates in the macro `logicsim::signals_to_bits` which comes from the expansion of the macro `signals_to_bits` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/circuits/control_signals_set.rs:97:11
[INFO] [stdout]     |
[INFO] [stdout] 97  |         });
[INFO] [stdout]     |           ^
[INFO] [stdout] ...
[INFO] [stdout] 127 |         assert_eq!(signals_to_bits!(TestSignals, s1, s2, s3), 0b111);
[INFO] [stdout]     |                    ----------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `signals_to_bits`
[INFO] [stdout]     = note: this warning originates in the macro `logicsim::signals_to_bits` which comes from the expansion of the macro `signals_to_bits` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/circuits/control_signals_set.rs:97:11
[INFO] [stdout]     |
[INFO] [stdout] 97  |         });
[INFO] [stdout]     |           ^
[INFO] [stdout] ...
[INFO] [stdout] 127 |         assert_eq!(signals_to_bits!(TestSignals, s1, s2, s3), 0b111);
[INFO] [stdout]     |                    ----------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `signals_to_bits`
[INFO] [stdout]     = note: this warning originates in the macro `logicsim::signals_to_bits` which comes from the expansion of the macro `signals_to_bits` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/circuits/control_signals_set.rs:97:11
[INFO] [stdout]     |
[INFO] [stdout] 97  |         });
[INFO] [stdout]     |           ^
[INFO] [stdout] ...
[INFO] [stdout] 127 |         assert_eq!(signals_to_bits!(TestSignals, s1, s2, s3), 0b111);
[INFO] [stdout]     |                    ----------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `signals_to_bits`
[INFO] [stdout]     = note: this warning originates in the macro `logicsim::signals_to_bits` which comes from the expansion of the macro `signals_to_bits` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `reset` is never read
[INFO] [stdout]  --> examples/computer/computer.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct ComputerIO {
[INFO] [stdout]   |            ---------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 7 |     pub reset: LeverHandle,
[INFO] [stdout]   |         ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/data_structures/slab.rs:129:17
[INFO] [stdout]     |
[INFO] [stdout] 129 |     pub fn iter(&self) -> Iter<T> {
[INFO] [stdout]     |                 ^^^^^     ------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 129 |     pub fn iter(&self) -> Iter<'_, T> {
[INFO] [stdout]     |                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1m 01s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: logicsim v0.1.7 (/opt/rustwide/workdir)
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "cf484bfd8508848e27e915f7f3785a05353e6d211cc1c781468f0f6c02121102", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf484bfd8508848e27e915f7f3785a05353e6d211cc1c781468f0f6c02121102", kill_on_drop: false }`
[INFO] [stdout] cf484bfd8508848e27e915f7f3785a05353e6d211cc1c781468f0f6c02121102
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Copt-level=3" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a3c09defff4b3d8d6bc5150d43536cbf0523af20b7f65931053ff0503e6206d2
[INFO] running `Command { std: "docker" "start" "-a" "a3c09defff4b3d8d6bc5150d43536cbf0523af20b7f65931053ff0503e6206d2", kill_on_drop: false }`
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> src/data_structures/slab.rs:129:17
[INFO] [stderr]     |
[INFO] [stderr] 129 |     pub fn iter(&self) -> Iter<T> {
[INFO] [stderr]     |                 ^^^^^     ------- the lifetime gets resolved as `'_`
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 this lifetime flows to the output
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]     |
[INFO] [stderr] 129 |     pub fn iter(&self) -> Iter<'_, T> {
[INFO] [stderr]     |                                +++
[INFO] [stderr] 
[INFO] [stderr] warning: `logicsim` (lib) generated 1 warning
[INFO] [stderr] warning: unused import: `logicsim::data_structures::BitIter`
[INFO] [stderr]  --> examples/computer/assembler.rs:3:9
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub use logicsim::data_structures::BitIter;
[INFO] [stderr]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `reset` is never read
[INFO] [stderr]  --> examples/computer/computer.rs:7:9
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub struct ComputerIO {
[INFO] [stderr]   |            ---------- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 7 |     pub reset: LeverHandle,
[INFO] [stderr]   |         ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trailing semicolon in macro used in expression position
[INFO] [stderr]    --> src/circuits/control_signals_set.rs:97:11
[INFO] [stderr]     |
[INFO] [stderr] 97  |         });
[INFO] [stderr]     |           ^
[INFO] [stderr] ...
[INFO] [stderr] 122 |         assert_eq!(signals_to_bits!(TestSignals, s1), 1);
[INFO] [stderr]     |                    --------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stderr]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stderr]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `signals_to_bits`
[INFO] [stderr]     = note: `#[warn(semicolon_in_expressions_from_macros)]` on by default
[INFO] [stderr]     = note: this warning originates in the macro `logicsim::signals_to_bits` which comes from the expansion of the macro `signals_to_bits` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trailing semicolon in macro used in expression position
[INFO] [stderr]    --> src/circuits/control_signals_set.rs:97:11
[INFO] [stderr]     |
[INFO] [stderr] 97  |         });
[INFO] [stderr]     |           ^
[INFO] [stderr] ...
[INFO] [stderr] 123 |         assert_eq!(signals_to_bits!(TestSignals, s3), 0b100);
[INFO] [stderr]     |                    --------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stderr]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stderr]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `signals_to_bits`
[INFO] [stderr]     = note: this warning originates in the macro `logicsim::signals_to_bits` which comes from the expansion of the macro `signals_to_bits` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trailing semicolon in macro used in expression position
[INFO] [stderr]    --> src/circuits/control_signals_set.rs:100:117
[INFO] [stderr]     |
[INFO] [stderr] 100 |         logicsim::signals_to_bits!(logicsim::signals_to_bits!($bits, $signal_set, $signal), $signal_set, $($rest),+);
[INFO] [stderr]     |                                                                                                                     ^
[INFO] [stderr] ...
[INFO] [stderr] 125 |         assert_eq!(signals_to_bits!(TestSignals, s2, s3), 0b110);
[INFO] [stderr]     |                    ------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stderr]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stderr]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `signals_to_bits`
[INFO] [stderr]     = note: this warning originates in the macro `logicsim::signals_to_bits` which comes from the expansion of the macro `signals_to_bits` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trailing semicolon in macro used in expression position
[INFO] [stderr]    --> src/circuits/control_signals_set.rs:97:11
[INFO] [stderr]     |
[INFO] [stderr] 97  |         });
[INFO] [stderr]     |           ^
[INFO] [stderr] ...
[INFO] [stderr] 125 |         assert_eq!(signals_to_bits!(TestSignals, s2, s3), 0b110);
[INFO] [stderr]     |                    ------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stderr]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stderr]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `signals_to_bits`
[INFO] [stderr]     = note: this warning originates in the macro `logicsim::signals_to_bits` which comes from the expansion of the macro `signals_to_bits` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trailing semicolon in macro used in expression position
[INFO] [stderr]    --> src/circuits/control_signals_set.rs:100:117
[INFO] [stderr]     |
[INFO] [stderr] 100 |         logicsim::signals_to_bits!(logicsim::signals_to_bits!($bits, $signal_set, $signal), $signal_set, $($rest),+);
[INFO] [stderr]     |                                                                                                                     ^
[INFO] [stderr] ...
[INFO] [stderr] 126 |         assert_eq!(signals_to_bits!(TestSignals, s3, s2), 0b110);
[INFO] [stderr]     |                    ------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stderr]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stderr]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `signals_to_bits`
[INFO] [stderr]     = note: this warning originates in the macro `logicsim::signals_to_bits` which comes from the expansion of the macro `signals_to_bits` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trailing semicolon in macro used in expression position
[INFO] [stderr]    --> src/circuits/control_signals_set.rs:97:11
[INFO] [stderr]     |
[INFO] [stderr] 97  |         });
[INFO] [stderr]     |           ^
[INFO] [stderr] ...
[INFO] [stderr] 126 |         assert_eq!(signals_to_bits!(TestSignals, s3, s2), 0b110);
[INFO] [stderr]     |                    ------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stderr]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stderr]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `signals_to_bits`
[INFO] [stderr]     = note: this warning originates in the macro `logicsim::signals_to_bits` which comes from the expansion of the macro `signals_to_bits` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trailing semicolon in macro used in expression position
[INFO] [stderr]    --> src/circuits/control_signals_set.rs:100:117
[INFO] [stderr]     |
[INFO] [stderr] 100 |         logicsim::signals_to_bits!(logicsim::signals_to_bits!($bits, $signal_set, $signal), $signal_set, $($rest),+);
[INFO] [stderr]     |                                                                                                                     ^
[INFO] [stderr] ...
[INFO] [stderr] 127 |         assert_eq!(signals_to_bits!(TestSignals, s1, s2, s3), 0b111);
[INFO] [stderr]     |                    ----------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stderr]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stderr]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `signals_to_bits`
[INFO] [stderr]     = note: this warning originates in the macro `logicsim::signals_to_bits` which comes from the expansion of the macro `signals_to_bits` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trailing semicolon in macro used in expression position
[INFO] [stderr]    --> src/circuits/control_signals_set.rs:97:11
[INFO] [stderr]     |
[INFO] [stderr] 97  |         });
[INFO] [stderr]     |           ^
[INFO] [stderr] ...
[INFO] [stderr] 127 |         assert_eq!(signals_to_bits!(TestSignals, s1, s2, s3), 0b111);
[INFO] [stderr]     |                    ----------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stderr]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stderr]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `signals_to_bits`
[INFO] [stderr]     = note: this warning originates in the macro `logicsim::signals_to_bits` which comes from the expansion of the macro `signals_to_bits` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `logicsim` (example "computer") generated 2 warnings (run `cargo fix --example "computer"` to apply 1 suggestion)
[INFO] [stderr] warning: `logicsim` (lib test) generated 14 warnings (6 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: logicsim v0.1.7 (/opt/rustwide/workdir)
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/logicsim-b3269f7f6c95736f)
[INFO] [stdout] 
[INFO] [stdout] running 47 tests
[INFO] [stdout] test circuits::control_signals_set::tests::test_set ... ok
[INFO] [stdout] test circuits::io_register::tests::test_sr_latch ... ok
[INFO] [stdout] test circuits::constant::tests::test_constant ... ok
[INFO] [stdout] test circuits::io_buffer::tests::test_with_circuit ... ok
[INFO] [stdout] test circuits::counter::tests::test_counter_counts ... ok
[INFO] [stdout] test circuits::decoder::tests::test_decoder ... ok
[INFO] [stdout] test circuits::register::tests::test_register ... ok
[INFO] [stdout] test circuits::counter::tests::test_counter_write ... ok
[INFO] [stdout] test circuits::counter::tests::test_counter_reset ... ok
[INFO] [stdout] test circuits::ram::tests::test_ram_write_read ... ok
[INFO] [stdout] test data_structures::bit_iter::tests::test_is_zero ... ok
[INFO] [stdout] test data_structures::bit_iter::tests::test_struct ... ok
[INFO] [stdout] test data_structures::bit_iter::tests::test_u128 ... ok
[INFO] [stdout] test data_structures::bit_iter::tests::test_u8 ... ok
[INFO] [stdout] test circuits::d_flip_flop::tests::test_flip_flop ... ok
[INFO] [stdout] test data_structures::double_stack::tests::test_extend ... ok
[INFO] [stdout] test data_structures::double_stack::tests::test_extend_from_slice ... ok
[INFO] [stdout] test data_structures::double_stack::tests::test_from_iter ... ok
[INFO] [stdout] test data_structures::double_stack::tests::test_push_pop ... ok
[INFO] [stdout] test data_structures::immutable::tests::test_immutable ... ok
[INFO] [stdout] test data_structures::slab::tests::test_clone ... ok
[INFO] [stdout] test circuits::ram::tests::test_ram_reset ... ok
[INFO] [stdout] test data_structures::slab::tests::test_get_mut ... ok
[INFO] [stdout] test data_structures::slab::tests::test_get_very_unsafely ... ok
[INFO] [stdout] test data_structures::slab::tests::test_into_iter ... ok
[INFO] [stdout] test data_structures::slab::tests::test_iter ... ok
[INFO] [stdout] test data_structures::slab::tests::test_len ... ok
[INFO] [stdout] test data_structures::slab::tests::test_remove ... ok
[INFO] [stdout] test data_structures::state::tests::test_get_if_updated_very_unsafely ... ok
[INFO] [stdout] test data_structures::slab::tests::test_insert_get ... ok
[INFO] [stdout] test data_structures::state::tests::test_get_if_updated_very_unsafely_panics - should panic ... FAILED
[INFO] [stdout] test data_structures::state::tests::test_get_state_very_unsafely_panics - should panic ... FAILED
[INFO] [stdout] test data_structures::state::tests::test_get_updated_very_unsafely_panics - should panic ... FAILED
[INFO] [stdout] test data_structures::state::tests::test_get_set_very_unsafely ... ok
[INFO] [stdout] test data_structures::state::tests::test_set_updated ... ok
[INFO] [stdout] test data_structures::state::tests::test_len ... ok
[INFO] [stdout] test graph::graph_builder::tests::test_big_and ... ok
[INFO] [stdout] test graph::gate::test::test_swap_dependency ... ok
[INFO] [stdout] test graph::graph_builder::tests::test_not_loop ... ok
[INFO] [stdout] test data_structures::state::tests::test_get_set ... ok
[INFO] [stdout] test circuits::io_buffer::tests::test_alone ... ok
[INFO] [stdout] test data_structures::state::tests::test_tick ... ok
[INFO] [stdout] test circuits::sr_latch::tests::test_sr_latch ... ok
[INFO] [stdout] test graph::graph_builder::tests::test_flip_flop ... ok
[INFO] [stdout] test circuits::control_signals_set::tests::test_signals_to_bits ... ok
[INFO] [stdout] test data_structures::state::tests::test_get_if_updated ... ok
[INFO] [stdout] test data_structures::state::tests::test_set_very_unsafely_panics - should panic ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- data_structures::state::tests::test_get_if_updated_very_unsafely_panics stdout ----
[INFO] [stdout] note: test did not panic as expected at src/data_structures/state.rs:380:8
[INFO] [stdout] ---- data_structures::state::tests::test_get_state_very_unsafely_panics stdout ----
[INFO] [stdout] note: test did not panic as expected at src/data_structures/state.rs:362:8
[INFO] [stdout] ---- data_structures::state::tests::test_get_updated_very_unsafely_panics stdout ----
[INFO] [stdout] note: test did not panic as expected at src/data_structures/state.rs:371:8
[INFO] [stdout] ---- data_structures::state::tests::test_set_very_unsafely_panics stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'data_structures::state::tests::test_set_very_unsafely_panics' panicked at src/data_structures/state.rs:242:40:
[INFO] [stdout] index out of bounds: the len is 1 but the index is 1
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x61c4a07f6662 - std::backtrace_rs::backtrace::libunwind::trace::h73a647620bf1c49d
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x61c4a07f6662 - std::backtrace_rs::backtrace::trace_unsynchronized::hd4d513ed96cb3cb1
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x61c4a07f6662 - std::sys::backtrace::_print_fmt::h61bb95f7476aafa5
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x61c4a07f6662 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::ha2e7e3a01df69042
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x61c4a081c573 - core::fmt::rt::Argument::fmt::hf14163372f0f9a76
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x61c4a081c573 - core::fmt::write::h7cb8f63788cd01d2
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/fmt/mod.rs:1465:25
[INFO] [stdout]    6:     0x61c4a07f35f3 - std::io::default_write_fmt::h9ed739ccee8a150c
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x61c4a07f35f3 - std::io::Write::write_fmt::h1c0a32da913b32f1
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x61c4a07f64b2 - std::sys::backtrace::BacktraceLock::print::h3ec4d7883eb25e61
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x61c4a07f7bdc - std::panicking::default_hook::{{closure}}::h29548987efd832cb
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:300:27
[INFO] [stdout]   10:     0x61c4a07f7a32 - std::panicking::default_hook::ha25170a15c643514
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:324:9
[INFO] [stdout]   11:     0x61c4a07bfaf4 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h562adeecbf43c420
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   12:     0x61c4a07bfaf4 - test::test_main_with_exit_callback::{{closure}}::h97dd2a879d27e0e4
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x61c4a07f86bb - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h7e85cbdbda26fdb7
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   14:     0x61c4a07f86bb - std::panicking::rust_panic_with_hook::h0d81afcd829aa24b
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:841:13
[INFO] [stdout]   15:     0x61c4a07f838a - std::panicking::begin_panic_handler::{{closure}}::hc84a33f1202346cf
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:706:13
[INFO] [stdout]   16:     0x61c4a07f6b59 - std::sys::backtrace::__rust_end_short_backtrace::h373067a14f6c59aa
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/sys/backtrace.rs:168:18
[INFO] [stdout]   17:     0x61c4a07f801d - __rustc[beb0385846a06d21]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:697:5
[INFO] [stdout]   18:     0x61c4a081a490 - core::panicking::panic_fmt::ha33fa2ae772efba9
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/panicking.rs:75:14
[INFO] [stdout]   19:     0x61c4a081a5f1 - core::panicking::panic_bounds_check::hae8b7dcf0e85b3a1
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/panicking.rs:280:5
[INFO] [stdout]   20:     0x61c4a077f4e2 - <usize as core::slice::index::SliceIndex<[T]>>::index_mut::h964a9efc6766b4ef
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/slice/index.rs:275:14
[INFO] [stdout]   21:     0x61c4a077f4e2 - core::slice::index::<impl core::ops::index::IndexMut<I> for [T]>::index_mut::h3927b60ff5a2decb
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/slice/index.rs:28:15
[INFO] [stdout]   22:     0x61c4a077f4e2 - <alloc::vec::Vec<T,A> as core::ops::index::IndexMut<I>>::index_mut::hfa457de9ba52cc31
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/alloc/src/vec/mod.rs:3471:9
[INFO] [stdout]   23:     0x61c4a077f4e2 - logicsim::data_structures::state::State::set_very_unsafely::h21b4f6f96b15a29e
[INFO] [stdout]                                at /opt/rustwide/workdir/src/data_structures/state.rs:242:40
[INFO] [stdout]   24:     0x61c4a077f4e2 - logicsim::data_structures::state::tests::test_set_very_unsafely_panics::h9367fa5ee5a541fb
[INFO] [stdout]                                at /opt/rustwide/workdir/src/data_structures/state.rs:392:19
[INFO] [stdout]   25:     0x61c4a0782539 - logicsim::data_structures::state::tests::test_set_very_unsafely_panics::{{closure}}::h4b7dfc81072228c0
[INFO] [stdout]                                at /opt/rustwide/workdir/src/data_structures/state.rs:389:39
[INFO] [stdout]   26:     0x61c4a0782539 - core::ops::function::FnOnce::call_once::hab0645e7b9765e29
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   27:     0x61c4a07c522b - core::ops::function::FnOnce::call_once::hf84b9c3d864a6959
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   28:     0x61c4a07c522b - test::__rust_begin_short_backtrace::h5724e31441c16fcb
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/test/src/lib.rs:648:18
[INFO] [stdout]   29:     0x61c4a07c446e - test::run_test_in_process::{{closure}}::hbc28c9aa91793d7d
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/test/src/lib.rs:671:74
[INFO] [stdout]   30:     0x61c4a07c446e - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hc17b0e238c0f8f3e
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   31:     0x61c4a07c446e - std::panicking::catch_unwind::do_call::hcdbce0d6dd6c83ce
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:589:40
[INFO] [stdout]   32:     0x61c4a07c446e - std::panicking::catch_unwind::h9477967ceea044e8
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:552:19
[INFO] [stdout]   33:     0x61c4a07c446e - std::panic::catch_unwind::h616a2e249da12e16
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panic.rs:359:14
[INFO] [stdout]   34:     0x61c4a07c446e - test::run_test_in_process::h2758deb0f2e54430
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/test/src/lib.rs:671:27
[INFO] [stdout]   35:     0x61c4a07c446e - test::run_test::{{closure}}::habe5cd2564b18aaa
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/test/src/lib.rs:592:43
[INFO] [stdout]   36:     0x61c4a0788014 - test::run_test::{{closure}}::h9a0a6928f1a15421
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/test/src/lib.rs:622:41
[INFO] [stdout]   37:     0x61c4a0788014 - std::sys::backtrace::__rust_begin_short_backtrace::hd68b5332434a22ca
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/sys/backtrace.rs:152:18
[INFO] [stdout]   38:     0x61c4a078b9ba - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h264ddcc3098eacae
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/thread/mod.rs:559:17
[INFO] [stdout]   39:     0x61c4a078b9ba - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h9fa39489749d6f3c
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   40:     0x61c4a078b9ba - std::panicking::catch_unwind::do_call::hb9a1944b9f85100f
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:589:40
[INFO] [stdout]   41:     0x61c4a078b9ba - std::panicking::catch_unwind::h0c6f100786c0dad8
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:552:19
[INFO] [stdout]   42:     0x61c4a078b9ba - std::panic::catch_unwind::hf6084e2723385823
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panic.rs:359:14
[INFO] [stdout]   43:     0x61c4a078b9ba - std::thread::Builder::spawn_unchecked_::{{closure}}::hf0af58ce658143ad
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/thread/mod.rs:557:30
[INFO] [stdout]   44:     0x61c4a078b9ba - core::ops::function::FnOnce::call_once{{vtable.shim}}::h88a14f9b2e79f9de
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   45:     0x61c4a07fb617 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hf31256ba38644b65
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/alloc/src/boxed.rs:1971:9
[INFO] [stdout]   46:     0x61c4a07fb617 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h100ad77f3448041b
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/alloc/src/boxed.rs:1971:9
[INFO] [stdout]   47:     0x61c4a07fb617 - std::sys::pal::unix::thread::Thread::new::thread_start::h1a22ded422ce395b
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/sys/pal/unix/thread.rs:97:17
[INFO] [stdout]   48:     0x7ec23f987aa4 - <unknown>
[INFO] [stdout]   49:     0x7ec23fa14a34 - clone
[INFO] [stdout]   50:                0x0 - <unknown>
[INFO] [stdout] note: panic did not contain expected string
[INFO] [stdout]       panic message: "index out of bounds: the len is 1 but the index is 1"
[INFO] [stdout]  expected substring: "Tried to write to index:65 >= State::len():64"
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     data_structures::state::tests::test_get_if_updated_very_unsafely_panics
[INFO] [stdout]     data_structures::state::tests::test_get_state_very_unsafely_panics
[INFO] [stdout]     data_structures::state::tests::test_get_updated_very_unsafely_panics
[INFO] [stdout]     data_structures::state::tests::test_set_very_unsafely_panics
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 43 passed; 4 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "a3c09defff4b3d8d6bc5150d43536cbf0523af20b7f65931053ff0503e6206d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a3c09defff4b3d8d6bc5150d43536cbf0523af20b7f65931053ff0503e6206d2", kill_on_drop: false }`
[INFO] [stdout] a3c09defff4b3d8d6bc5150d43536cbf0523af20b7f65931053ff0503e6206d2
