[INFO] crate falcon 0.4.4 is already in cache
[INFO] testing falcon-0.4.4 against 1.38.0 for beta-1.39-1
[INFO] extracting crate falcon 0.4.4 into work/builds/worker-3/source
[INFO] validating manifest of crates.io crate falcon 0.4.4 on toolchain 1.38.0
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate falcon 0.4.4
[INFO] finished tweaking crates.io crate falcon 0.4.4
[INFO] tweaked toml for crates.io crate falcon 0.4.4 written to work/builds/worker-3/source/Cargo.toml
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "build" "--frozen"`
[INFO] [stdout] 3f78d8713281064ddcad202efa2331063ccba8870a091e190dd984b1c2bc16af
[INFO] running `"docker" "start" "-a" "3f78d8713281064ddcad202efa2331063ccba8870a091e190dd984b1c2bc16af"`
[INFO] [stderr]    Compiling clang-sys v0.19.0
[INFO] [stderr]    Compiling num-bigint v0.2.3
[INFO] [stderr]    Compiling scroll v0.9.2
[INFO] [stderr]    Compiling scroll_derive v0.9.5
[INFO] [stderr]    Compiling bindgen v0.30.0
[INFO] [stderr]    Compiling goblin v0.0.17
[INFO] [stderr]    Compiling falcon_capstone v0.2.1
[INFO] [stderr]    Compiling falcon v0.4.4 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> lib/analysis/stack_pointer_offsets.rs:21:20
[INFO] [stderr]    |
[INFO] [stderr] 21 |     architecture: &Architecture
[INFO] [stderr]    |                    ^^^^^^^^^^^^ help: use `dyn`: `dyn Architecture`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> lib/architecture.rs:25:33
[INFO] [stderr]    |
[INFO] [stderr] 25 |     fn translator(&self) -> Box<translator::Translator>;
[INFO] [stderr]    |                                 ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn translator::Translator`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> lib/architecture.rs:34:32
[INFO] [stderr]    |
[INFO] [stderr] 34 |     fn box_clone(&self) -> Box<Architecture>;
[INFO] [stderr]    |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn Architecture`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> lib/architecture.rs:49:33
[INFO] [stderr]    |
[INFO] [stderr] 49 |     fn translator(&self) -> Box<translator::Translator> {
[INFO] [stderr]    |                                 ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn translator::Translator`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> lib/architecture.rs:57:32
[INFO] [stderr]    |
[INFO] [stderr] 57 |     fn box_clone(&self) -> Box<Architecture> { Box::new(self.clone()) }
[INFO] [stderr]    |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn Architecture`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> lib/architecture.rs:72:33
[INFO] [stderr]    |
[INFO] [stderr] 72 |     fn translator(&self) -> Box<translator::Translator> {
[INFO] [stderr]    |                                 ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn translator::Translator`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> lib/architecture.rs:80:32
[INFO] [stderr]    |
[INFO] [stderr] 80 |     fn box_clone(&self) -> Box<Architecture> { Box::new(self.clone()) }
[INFO] [stderr]    |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn Architecture`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> lib/architecture.rs:95:33
[INFO] [stderr]    |
[INFO] [stderr] 95 |     fn translator(&self) -> Box<translator::Translator> {
[INFO] [stderr]    |                                 ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn translator::Translator`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> lib/architecture.rs:103:32
[INFO] [stderr]     |
[INFO] [stderr] 103 |     fn box_clone(&self) -> Box<Architecture> { Box::new(self.clone()) }
[INFO] [stderr]     |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn Architecture`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> lib/architecture.rs:118:33
[INFO] [stderr]     |
[INFO] [stderr] 118 |     fn translator(&self) -> Box<translator::Translator> {
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn translator::Translator`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> lib/architecture.rs:126:32
[INFO] [stderr]     |
[INFO] [stderr] 126 |     fn box_clone(&self) -> Box<Architecture> { Box::new(self.clone()) }
[INFO] [stderr]     |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn Architecture`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> lib/architecture.rs:141:33
[INFO] [stderr]     |
[INFO] [stderr] 141 |     fn translator(&self) -> Box<translator::Translator> {
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn translator::Translator`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> lib/architecture.rs:149:32
[INFO] [stderr]     |
[INFO] [stderr] 149 |     fn box_clone(&self) -> Box<Architecture> { Box::new(self.clone()) }
[INFO] [stderr]     |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn Architecture`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> lib/executor/driver.rs:16:22
[INFO] [stderr]    |
[INFO] [stderr] 16 |     architecture: RC<Architecture>,
[INFO] [stderr]    |                      ^^^^^^^^^^^^ help: use `dyn`: `dyn Architecture`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> lib/executor/driver.rs:26:26
[INFO] [stderr]    |
[INFO] [stderr] 26 |         architecture: RC<Architecture>,
[INFO] [stderr]    |                          ^^^^^^^^^^^^ help: use `dyn`: `dyn Architecture`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> lib/loader/elf/elf.rs:18:23
[INFO] [stderr]    |
[INFO] [stderr] 18 |     architecture: Box<Architecture>
[INFO] [stderr]    |                       ^^^^^^^^^^^^ help: use `dyn`: `dyn Architecture`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> lib/loader/elf/elf.rs:37:58
[INFO] [stderr]    |
[INFO] [stderr] 37 |                             Box::new(Mips::new()) as Box<Architecture>,
[INFO] [stderr]    |                                                          ^^^^^^^^^^^^ help: use `dyn`: `dyn Architecture`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> lib/loader/elf/elf.rs:39:60
[INFO] [stderr]    |
[INFO] [stderr] 39 |                             Box::new(Mipsel::new()) as Box<Architecture>,
[INFO] [stderr]    |                                                            ^^^^^^^^^^^^ help: use `dyn`: `dyn Architecture`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> lib/loader/elf/elf.rs:45:57
[INFO] [stderr]    |
[INFO] [stderr] 45 |                             Box::new(Ppc::new()) as Box<Architecture>,
[INFO] [stderr]    |                                                         ^^^^^^^^^^^^ help: use `dyn`: `dyn Architecture`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> lib/loader/elf/elf.rs:313:32
[INFO] [stderr]     |
[INFO] [stderr] 313 |     fn architecture(&self) -> &Architecture {
[INFO] [stderr]     |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn Architecture`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> lib/loader/elf/elf.rs:317:26
[INFO] [stderr]     |
[INFO] [stderr] 317 |     fn as_any(&self) -> &Any { self }
[INFO] [stderr]     |                          ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> lib/loader/elf/elf_linker.rs:510:32
[INFO] [stderr]     |
[INFO] [stderr] 510 |     fn architecture(&self) -> &Architecture {
[INFO] [stderr]     |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn Architecture`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> lib/loader/elf/elf_linker.rs:520:26
[INFO] [stderr]     |
[INFO] [stderr] 520 |     fn as_any(&self) -> &Any { self }
[INFO] [stderr]     |                          ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> lib/loader/json.rs:21:23
[INFO] [stderr]    |
[INFO] [stderr] 21 |     architecture: Box<Architecture>,
[INFO] [stderr]    |                       ^^^^^^^^^^^^ help: use `dyn`: `dyn Architecture`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> lib/loader/json.rs:125:32
[INFO] [stderr]     |
[INFO] [stderr] 125 |     fn architecture(&self) -> &Architecture {
[INFO] [stderr]     |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn Architecture`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> lib/loader/json.rs:129:26
[INFO] [stderr]     |
[INFO] [stderr] 129 |     fn as_any(&self) -> &Any { self }
[INFO] [stderr]     |                          ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> lib/loader/pe.rs:17:23
[INFO] [stderr]    |
[INFO] [stderr] 17 |     architecture: Box<Architecture>
[INFO] [stderr]    |                       ^^^^^^^^^^^^ help: use `dyn`: `dyn Architecture`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> lib/loader/pe.rs:131:32
[INFO] [stderr]     |
[INFO] [stderr] 131 |     fn architecture(&self) -> &Architecture {
[INFO] [stderr]     |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn Architecture`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> lib/loader/pe.rs:135:26
[INFO] [stderr]     |
[INFO] [stderr] 135 |     fn as_any(&self) -> &Any { self }
[INFO] [stderr]     |                          ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> lib/loader/mod.rs:93:32
[INFO] [stderr]    |
[INFO] [stderr] 93 |     fn architecture(&self) -> &Architecture;
[INFO] [stderr]    |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn Architecture`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> lib/loader/mod.rs:103:26
[INFO] [stderr]     |
[INFO] [stderr] 103 |     fn as_any(&self) -> &Any;
[INFO] [stderr]     |                          ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> lib/translator/mod.rs:157:18
[INFO] [stderr]     |
[INFO] [stderr] 157 |         memory: &TranslationMemory,
[INFO] [stderr]     |                  ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn TranslationMemory`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> lib/translator/mod.rs:168:18
[INFO] [stderr]     |
[INFO] [stderr] 168 |         memory: &TranslationMemory,
[INFO] [stderr]     |                  ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn TranslationMemory`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> lib/analysis/dead_code_elimination.rs:101:13
[INFO] [stderr]     |
[INFO] [stderr] 101 |         let mut block = dce_function.block_mut(block_index).unwrap();
[INFO] [stderr]     |             ----^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]     --> lib/translator/ppc/semantics.rs:1027:13
[INFO] [stderr]      |
[INFO] [stderr] 1027 |         let mut block = control_flow_graph.new_block()?;
[INFO] [stderr]      |             ----^^^^^
[INFO] [stderr]      |             |
[INFO] [stderr]      |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]     --> lib/translator/x86/semantics.rs:2235:17
[INFO] [stderr]      |
[INFO] [stderr] 2235 |             let mut block = control_flow_graph.new_block()?;
[INFO] [stderr]      |                 ----^^^^^
[INFO] [stderr]      |                 |
[INFO] [stderr]      |                 help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]     --> lib/translator/x86/semantics.rs:2488:17
[INFO] [stderr]      |
[INFO] [stderr] 2488 |             let mut block = control_flow_graph.new_block()?;
[INFO] [stderr]      |                 ----^^^^^
[INFO] [stderr]      |                 |
[INFO] [stderr]      |                 help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]     --> lib/translator/x86/semantics.rs:3114:17
[INFO] [stderr]      |
[INFO] [stderr] 3114 |             let mut block = control_flow_graph.new_block()?;
[INFO] [stderr]      |                 ----^^^^^
[INFO] [stderr]      |                 |
[INFO] [stderr]      |                 help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]     --> lib/translator/x86/semantics.rs:3883:17
[INFO] [stderr]      |
[INFO] [stderr] 3883 |             let mut block = control_flow_graph.new_block()?;
[INFO] [stderr]      |                 ----^^^^^
[INFO] [stderr]      |                 |
[INFO] [stderr]      |                 help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 42.53s
[INFO] running `"docker" "inspect" "3f78d8713281064ddcad202efa2331063ccba8870a091e190dd984b1c2bc16af"`
[INFO] running `"docker" "rm" "-f" "3f78d8713281064ddcad202efa2331063ccba8870a091e190dd984b1c2bc16af"`
[INFO] [stdout] 3f78d8713281064ddcad202efa2331063ccba8870a091e190dd984b1c2bc16af
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 6894f3dc80db948e0a2d16c2fa1ba6e612fa27dfbb2f1d1a77fdbfa27e2c79c7
[INFO] running `"docker" "start" "-a" "6894f3dc80db948e0a2d16c2fa1ba6e612fa27dfbb2f1d1a77fdbfa27e2c79c7"`
[INFO] [stderr]    Compiling falcon v0.4.4 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> lib/analysis/stack_pointer_offsets.rs:21:20
[INFO] [stderr]    |
[INFO] [stderr] 21 |     architecture: &Architecture
[INFO] [stderr]    |                    ^^^^^^^^^^^^ help: use `dyn`: `dyn Architecture`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> lib/architecture.rs:25:33
[INFO] [stderr]    |
[INFO] [stderr] 25 |     fn translator(&self) -> Box<translator::Translator>;
[INFO] [stderr]    |                                 ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn translator::Translator`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> lib/architecture.rs:34:32
[INFO] [stderr]    |
[INFO] [stderr] 34 |     fn box_clone(&self) -> Box<Architecture>;
[INFO] [stderr]    |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn Architecture`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> lib/architecture.rs:49:33
[INFO] [stderr]    |
[INFO] [stderr] 49 |     fn translator(&self) -> Box<translator::Translator> {
[INFO] [stderr]    |                                 ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn translator::Translator`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> lib/architecture.rs:57:32
[INFO] [stderr]    |
[INFO] [stderr] 57 |     fn box_clone(&self) -> Box<Architecture> { Box::new(self.clone()) }
[INFO] [stderr]    |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn Architecture`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> lib/architecture.rs:72:33
[INFO] [stderr]    |
[INFO] [stderr] 72 |     fn translator(&self) -> Box<translator::Translator> {
[INFO] [stderr]    |                                 ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn translator::Translator`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> lib/architecture.rs:80:32
[INFO] [stderr]    |
[INFO] [stderr] 80 |     fn box_clone(&self) -> Box<Architecture> { Box::new(self.clone()) }
[INFO] [stderr]    |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn Architecture`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> lib/architecture.rs:95:33
[INFO] [stderr]    |
[INFO] [stderr] 95 |     fn translator(&self) -> Box<translator::Translator> {
[INFO] [stderr]    |                                 ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn translator::Translator`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> lib/architecture.rs:103:32
[INFO] [stderr]     |
[INFO] [stderr] 103 |     fn box_clone(&self) -> Box<Architecture> { Box::new(self.clone()) }
[INFO] [stderr]     |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn Architecture`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> lib/architecture.rs:118:33
[INFO] [stderr]     |
[INFO] [stderr] 118 |     fn translator(&self) -> Box<translator::Translator> {
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn translator::Translator`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> lib/architecture.rs:126:32
[INFO] [stderr]     |
[INFO] [stderr] 126 |     fn box_clone(&self) -> Box<Architecture> { Box::new(self.clone()) }
[INFO] [stderr]     |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn Architecture`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> lib/architecture.rs:141:33
[INFO] [stderr]     |
[INFO] [stderr] 141 |     fn translator(&self) -> Box<translator::Translator> {
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn translator::Translator`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> lib/architecture.rs:149:32
[INFO] [stderr]     |
[INFO] [stderr] 149 |     fn box_clone(&self) -> Box<Architecture> { Box::new(self.clone()) }
[INFO] [stderr]     |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn Architecture`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> lib/executor/driver.rs:16:22
[INFO] [stderr]    |
[INFO] [stderr] 16 |     architecture: RC<Architecture>,
[INFO] [stderr]    |                      ^^^^^^^^^^^^ help: use `dyn`: `dyn Architecture`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> lib/executor/driver.rs:26:26
[INFO] [stderr]    |
[INFO] [stderr] 26 |         architecture: RC<Architecture>,
[INFO] [stderr]    |                          ^^^^^^^^^^^^ help: use `dyn`: `dyn Architecture`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> lib/loader/elf/elf.rs:18:23
[INFO] [stderr]    |
[INFO] [stderr] 18 |     architecture: Box<Architecture>
[INFO] [stderr]    |                       ^^^^^^^^^^^^ help: use `dyn`: `dyn Architecture`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> lib/loader/elf/elf.rs:37:58
[INFO] [stderr]    |
[INFO] [stderr] 37 |                             Box::new(Mips::new()) as Box<Architecture>,
[INFO] [stderr]    |                                                          ^^^^^^^^^^^^ help: use `dyn`: `dyn Architecture`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> lib/loader/elf/elf.rs:39:60
[INFO] [stderr]    |
[INFO] [stderr] 39 |                             Box::new(Mipsel::new()) as Box<Architecture>,
[INFO] [stderr]    |                                                            ^^^^^^^^^^^^ help: use `dyn`: `dyn Architecture`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> lib/loader/elf/elf.rs:45:57
[INFO] [stderr]    |
[INFO] [stderr] 45 |                             Box::new(Ppc::new()) as Box<Architecture>,
[INFO] [stderr]    |                                                         ^^^^^^^^^^^^ help: use `dyn`: `dyn Architecture`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> lib/loader/elf/elf.rs:313:32
[INFO] [stderr]     |
[INFO] [stderr] 313 |     fn architecture(&self) -> &Architecture {
[INFO] [stderr]     |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn Architecture`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> lib/loader/elf/elf.rs:317:26
[INFO] [stderr]     |
[INFO] [stderr] 317 |     fn as_any(&self) -> &Any { self }
[INFO] [stderr]     |                          ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> lib/loader/elf/elf_linker.rs:510:32
[INFO] [stderr]     |
[INFO] [stderr] 510 |     fn architecture(&self) -> &Architecture {
[INFO] [stderr]     |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn Architecture`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> lib/loader/elf/elf_linker.rs:520:26
[INFO] [stderr]     |
[INFO] [stderr] 520 |     fn as_any(&self) -> &Any { self }
[INFO] [stderr]     |                          ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> lib/loader/json.rs:21:23
[INFO] [stderr]    |
[INFO] [stderr] 21 |     architecture: Box<Architecture>,
[INFO] [stderr]    |                       ^^^^^^^^^^^^ help: use `dyn`: `dyn Architecture`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> lib/loader/json.rs:125:32
[INFO] [stderr]     |
[INFO] [stderr] 125 |     fn architecture(&self) -> &Architecture {
[INFO] [stderr]     |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn Architecture`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> lib/loader/json.rs:129:26
[INFO] [stderr]     |
[INFO] [stderr] 129 |     fn as_any(&self) -> &Any { self }
[INFO] [stderr]     |                          ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> lib/loader/pe.rs:17:23
[INFO] [stderr]    |
[INFO] [stderr] 17 |     architecture: Box<Architecture>
[INFO] [stderr]    |                       ^^^^^^^^^^^^ help: use `dyn`: `dyn Architecture`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> lib/loader/pe.rs:131:32
[INFO] [stderr]     |
[INFO] [stderr] 131 |     fn architecture(&self) -> &Architecture {
[INFO] [stderr]     |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn Architecture`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> lib/loader/pe.rs:135:26
[INFO] [stderr]     |
[INFO] [stderr] 135 |     fn as_any(&self) -> &Any { self }
[INFO] [stderr]     |                          ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> lib/loader/mod.rs:93:32
[INFO] [stderr]    |
[INFO] [stderr] 93 |     fn architecture(&self) -> &Architecture;
[INFO] [stderr]    |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn Architecture`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> lib/loader/mod.rs:103:26
[INFO] [stderr]     |
[INFO] [stderr] 103 |     fn as_any(&self) -> &Any;
[INFO] [stderr]     |                          ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> lib/translator/mod.rs:157:18
[INFO] [stderr]     |
[INFO] [stderr] 157 |         memory: &TranslationMemory,
[INFO] [stderr]     |                  ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn TranslationMemory`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> lib/translator/mod.rs:168:18
[INFO] [stderr]     |
[INFO] [stderr] 168 |         memory: &TranslationMemory,
[INFO] [stderr]     |                  ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn TranslationMemory`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> lib/analysis/dead_code_elimination.rs:101:13
[INFO] [stderr]     |
[INFO] [stderr] 101 |         let mut block = dce_function.block_mut(block_index).unwrap();
[INFO] [stderr]     |             ----^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]     --> lib/translator/ppc/semantics.rs:1027:13
[INFO] [stderr]      |
[INFO] [stderr] 1027 |         let mut block = control_flow_graph.new_block()?;
[INFO] [stderr]      |             ----^^^^^
[INFO] [stderr]      |             |
[INFO] [stderr]      |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]     --> lib/translator/x86/semantics.rs:2235:17
[INFO] [stderr]      |
[INFO] [stderr] 2235 |             let mut block = control_flow_graph.new_block()?;
[INFO] [stderr]      |                 ----^^^^^
[INFO] [stderr]      |                 |
[INFO] [stderr]      |                 help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]     --> lib/translator/x86/semantics.rs:2488:17
[INFO] [stderr]      |
[INFO] [stderr] 2488 |             let mut block = control_flow_graph.new_block()?;
[INFO] [stderr]      |                 ----^^^^^
[INFO] [stderr]      |                 |
[INFO] [stderr]      |                 help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]     --> lib/translator/x86/semantics.rs:3114:17
[INFO] [stderr]      |
[INFO] [stderr] 3114 |             let mut block = control_flow_graph.new_block()?;
[INFO] [stderr]      |                 ----^^^^^
[INFO] [stderr]      |                 |
[INFO] [stderr]      |                 help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]     --> lib/translator/x86/semantics.rs:3883:17
[INFO] [stderr]      |
[INFO] [stderr] 3883 |             let mut block = control_flow_graph.new_block()?;
[INFO] [stderr]      |                 ----^^^^^
[INFO] [stderr]      |                 |
[INFO] [stderr]      |                 help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.25s
[INFO] running `"docker" "inspect" "6894f3dc80db948e0a2d16c2fa1ba6e612fa27dfbb2f1d1a77fdbfa27e2c79c7"`
[INFO] running `"docker" "rm" "-f" "6894f3dc80db948e0a2d16c2fa1ba6e612fa27dfbb2f1d1a77fdbfa27e2c79c7"`
[INFO] [stdout] 6894f3dc80db948e0a2d16c2fa1ba6e612fa27dfbb2f1d1a77fdbfa27e2c79c7
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "test" "--frozen"`
[INFO] [stdout] 44c2e472ff63c05dbbbdb8a6cb49a455a174cb68019f9934e53096ffd4c68e12
[INFO] running `"docker" "start" "-a" "44c2e472ff63c05dbbbdb8a6cb49a455a174cb68019f9934e53096ffd4c68e12"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/falcon-464fe0f4a4a2d8d5
[INFO] [stdout] 
[INFO] [stdout] running 104 tests
[INFO] [stdout] test il::constant::constant_add ... ok
[INFO] [stdout] test executor::eval::add ... ok
[INFO] [stdout] test il::constant::constant_and ... ok
[INFO] [stdout] test executor::eval::cmplts ... ok
[INFO] [stdout] test il::constant::constant_cmpltu ... ok
[INFO] [stdout] test il::constant::constant_cmplts ... ok
[INFO] [stdout] test il::constant::constant_cmpeq ... ok
[INFO] [stdout] test il::constant::constant_cmpneq ... ok
[INFO] [stdout] test il::constant::constant_divs ... ok
[INFO] [stdout] test il::constant::constant_divu ... ok
[INFO] [stdout] test il::constant::constant_mods ... ok
[INFO] [stdout] test il::constant::constant_mul ... ok
[INFO] [stdout] test il::constant::constant_modu ... ok
[INFO] [stdout] test il::constant::constant_or ... ok
[INFO] [stdout] test il::constant::constant_shr ... ok
[INFO] [stdout] test il::constant::constant_sub ... ok
[INFO] [stdout] test il::constant::constant_xor ... ok
[INFO] [stdout] test il::constant::constant_shl ... ok
[INFO] [stdout] test il::expression::expression_tests ... ok
[INFO] [stdout] test memory::paged::memory_tests::backed ... ok
[INFO] [stdout] test memory::paged::memory_tests::big_endian ... ok
[INFO] [stdout] test memory::paged::memory_tests::little_endian ... ok
[INFO] [stdout] test translator::mips::test::andi ... ok
[INFO] [stdout] test translator::mips::test::and ... ok
[INFO] [stdout] test translator::mips::test::addiu ... ok
[INFO] [stdout] test analysis::reaching_definitions::reaching_definitions_test ... ok
[INFO] [stdout] test translator::mips::test::addu ... ok
[INFO] [stdout] test translator::mips::test::b ... ok
[INFO] [stdout] test translator::mips::test::break_ ... ok
[INFO] [stdout] test translator::mips::test::bal ... ok
[INFO] [stdout] test analysis::use_def::use_def_test ... ok
[INFO] [stdout] test analysis::def_use::use_def_test ... ok
[INFO] [stdout] test translator::mips::test::addi ... ok
[INFO] [stdout] test translator::mips::test::add ... ok
[INFO] [stdout] test translator::mips::test::beqz ... ok
[INFO] [stdout] test translator::mips::test::div ... ok
[INFO] [stdout] test translator::mips::test::j ... ok
[INFO] [stdout] test translator::mips::test::jal ... ok
[INFO] [stdout] test translator::mips::test::divu ... ok
[INFO] [stdout] test translator::mips::test::bnez ... ok
[INFO] [stdout] test translator::mips::test::lb ... ok
[INFO] [stdout] test translator::mips::test::beq ... ok
[INFO] [stdout] test translator::mips::test::bgtz ... ok
[INFO] [stdout] test translator::mips::test::clo ... ok
[INFO] [stdout] test translator::mips::test::lh ... ok
[INFO] [stdout] test translator::mips::test::jalr ... ok
[INFO] [stdout] test translator::mips::test::bltz ... ok
[INFO] [stdout] test translator::mips::test::lbu ... ok
[INFO] [stdout] test translator::mips::test::jr ... ok
[INFO] [stdout] test translator::mips::test::lw ... ok
[INFO] [stdout] test translator::mips::test::lhu ... ok
[INFO] [stdout] test translator::mips::test::lui ... ok
[INFO] [stdout] test translator::mips::test::lwr ... ok
[INFO] [stdout] test translator::mips::test::bltzal ... ok
[INFO] [stdout] test translator::mips::test::mfhi ... ok
[INFO] [stdout] test translator::mips::test::mflo ... ok
[INFO] [stdout] test translator::mips::test::lwl ... ok
[INFO] [stdout] test translator::mips::test::mtlo ... ok
[INFO] [stdout] test translator::mips::test::bgez ... ok
[INFO] [stdout] test translator::mips::test::mul ... ok
[INFO] [stdout] test translator::mips::test::mthi ... ok
[INFO] [stdout] test translator::mips::test::move_ ... ok
[INFO] [stdout] test translator::mips::test::blez ... ok
[INFO] [stdout] test translator::mips::test::nop ... ok
[INFO] [stdout] test translator::mips::test::bgezal ... ok
[INFO] [stdout] test translator::mips::test::negu ... ok
[INFO] [stdout] test translator::mips::test::or ... ok
[INFO] [stdout] test translator::mips::test::ori ... ok
[INFO] [stdout] test translator::mips::test::nor ... ok
[INFO] [stdout] test translator::mips::test::sb ... ok
[INFO] [stdout] test translator::mips::test::movn ... ok
[INFO] [stdout] test translator::mips::test::movz ... ok
[INFO] [stdout] test translator::mips::test::sh ... ok
[INFO] [stdout] test translator::mips::test::sllv ... ok
[INFO] [stdout] test translator::mips::test::sll ... ok
[INFO] [stdout] test translator::mips::test::multu ... ok
[INFO] [stdout] test translator::mips::test::mult ... ok
[INFO] [stdout] test translator::mips::test::sra ... ok
[INFO] [stdout] test translator::mips::test::srl ... ok
[INFO] [stdout] test translator::mips::test::srav ... ok
[INFO] [stdout] test translator::mips::test::bne ... ok
[INFO] [stdout] test translator::mips::test::clz ... ok
[INFO] [stdout] test translator::mips::test::subu ... ok
[INFO] [stdout] test translator::mips::test::srlv ... ok
[INFO] [stdout] test translator::mips::test::syscall ... ok
[INFO] [stdout] test translator::x86::test::lea ... ok
[INFO] [stdout] test translator::mips::test::sw ... ok
[INFO] [stdout] test translator::mips::test::xor ... ok
[INFO] [stdout] test translator::mips::test::xori ... ok
[INFO] [stdout] test translator::mips::test::swr ... ok
[INFO] [stdout] test translator::mips::test::maddu ... ok
[INFO] [stdout] test translator::mips::test::msub ... ok
[INFO] [stdout] test translator::mips::test::msubu ... ok
[INFO] [stdout] test translator::ppc::test::rlwinm ... ok
[INFO] [stdout] test translator::x86::test::pcmpeqb ... ok
[INFO] [stdout] test translator::mips::test::madd ... ok
[INFO] [stdout] test translator::mips::test::swl ... ok
[INFO] [stdout] test translator::mips::test::slt ... ok
[INFO] [stdout] test translator::x86::test::pcmpeqd ... ok
[INFO] [stdout] test translator::x86::test::pmovmskb ... ok
[INFO] [stdout] test translator::mips::test::sltiu ... ok
[INFO] [stdout] test translator::mips::test::sltu ... ok
[INFO] [stdout] test translator::mips::test::sub ... ok
[INFO] [stdout] test translator::mips::test::slti ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 104 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests falcon
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test lib/loader/mod.rs - loader (line 3) ... ok
[INFO] [stdout] test lib/lib.rs -  (line 22) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "44c2e472ff63c05dbbbdb8a6cb49a455a174cb68019f9934e53096ffd4c68e12"`
[INFO] running `"docker" "rm" "-f" "44c2e472ff63c05dbbbdb8a6cb49a455a174cb68019f9934e53096ffd4c68e12"`
[INFO] [stdout] 44c2e472ff63c05dbbbdb8a6cb49a455a174cb68019f9934e53096ffd4c68e12