[INFO] updating cached repository jorenvo/jvo-asm
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/jorenvo/jvo-asm
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/jorenvo/jvo-asm" "work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/jorenvo/jvo-asm"`
[INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/jorenvo/jvo-asm'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/jorenvo/jvo-asm" "work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/jorenvo/jvo-asm"`
[INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/jorenvo/jvo-asm'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 3cead194f887a1c3d40495960c2dfe1bb0891d09
[INFO] sha for GitHub repo jorenvo/jvo-asm: 3cead194f887a1c3d40495960c2dfe1bb0891d09
[INFO] validating manifest of jorenvo/jvo-asm on toolchain master#60960a260f7b5c695fd0717311d72ce62dd4eb43
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of jorenvo/jvo-asm on toolchain try#266783e4e09e4e9d5307c1c8e695659c58bbcac7
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing jorenvo/jvo-asm
[INFO] finished frobbing jorenvo/jvo-asm
[INFO] frobbed toml for jorenvo/jvo-asm written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/jorenvo/jvo-asm/Cargo.toml
[INFO] started frobbing jorenvo/jvo-asm
[INFO] finished frobbing jorenvo/jvo-asm
[INFO] frobbed toml for jorenvo/jvo-asm written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/jorenvo/jvo-asm/Cargo.toml
[INFO] crate jorenvo/jvo-asm already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking jorenvo/jvo-asm against try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 for pr-63376
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-1/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/jorenvo/jvo-asm:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] e41a1903e61ebd51239a1f33e88b24489e06876f74a5329bafd5f8def64f07c5
[INFO] running `"docker" "start" "-a" "e41a1903e61ebd51239a1f33e88b24489e06876f74a5329bafd5f8def64f07c5"`
[INFO] [stderr]     Checking jvo-asm v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/compiler.rs:39:42
[INFO] [stderr]    |
[INFO] [stderr] 39 |     fn validate(&self) -> Result<(), Box<error::Error>>;
[INFO] [stderr]    |                                          ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[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]   --> src/compiler.rs:40:60
[INFO] [stderr]    |
[INFO] [stderr] 40 |     fn compile(&self) -> Result<Vec<IntermediateCode>, Box<error::Error>>;
[INFO] [stderr]    |                                                            ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/compiler.rs:48:62
[INFO] [stderr]    |
[INFO] [stderr] 48 |     fn get_reg_value(&self, token: &Token) -> Result<u8, Box<error::Error>> {
[INFO] [stderr]    |                                                              ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/compiler.rs:67:25
[INFO] [stderr]    |
[INFO] [stderr] 67 |     ) -> Result<(), Box<error::Error>> {
[INFO] [stderr]    |                         ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/compiler.rs:137:42
[INFO] [stderr]     |
[INFO] [stderr] 137 |     fn validate(&self) -> Result<(), Box<error::Error>> {
[INFO] [stderr]     |                                          ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/compiler.rs:156:60
[INFO] [stderr]     |
[INFO] [stderr] 156 |     fn compile(&self) -> Result<Vec<IntermediateCode>, Box<error::Error>> {
[INFO] [stderr]     |                                                            ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/compiler.rs:210:42
[INFO] [stderr]     |
[INFO] [stderr] 210 |     fn validate(&self) -> Result<(), Box<error::Error>> {
[INFO] [stderr]     |                                          ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/compiler.rs:226:60
[INFO] [stderr]     |
[INFO] [stderr] 226 |     fn compile(&self) -> Result<Vec<IntermediateCode>, Box<error::Error>> {
[INFO] [stderr]     |                                                            ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/compiler.rs:251:42
[INFO] [stderr]     |
[INFO] [stderr] 251 |     fn validate(&self) -> Result<(), Box<error::Error>> {
[INFO] [stderr]     |                                          ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/compiler.rs:268:60
[INFO] [stderr]     |
[INFO] [stderr] 268 |     fn compile(&self) -> Result<Vec<IntermediateCode>, Box<error::Error>> {
[INFO] [stderr]     |                                                            ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/compiler.rs:321:42
[INFO] [stderr]     |
[INFO] [stderr] 321 |     fn validate(&self) -> Result<(), Box<error::Error>> {
[INFO] [stderr]     |                                          ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/compiler.rs:338:60
[INFO] [stderr]     |
[INFO] [stderr] 338 |     fn compile(&self) -> Result<Vec<IntermediateCode>, Box<error::Error>> {
[INFO] [stderr]     |                                                            ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/compiler.rs:387:42
[INFO] [stderr]     |
[INFO] [stderr] 387 |     fn validate(&self) -> Result<(), Box<error::Error>> {
[INFO] [stderr]     |                                          ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/compiler.rs:399:60
[INFO] [stderr]     |
[INFO] [stderr] 399 |     fn compile(&self) -> Result<Vec<IntermediateCode>, Box<error::Error>> {
[INFO] [stderr]     |                                                            ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/compiler.rs:416:42
[INFO] [stderr]     |
[INFO] [stderr] 416 |     fn validate(&self) -> Result<(), Box<error::Error>> {
[INFO] [stderr]     |                                          ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/compiler.rs:428:60
[INFO] [stderr]     |
[INFO] [stderr] 428 |     fn compile(&self) -> Result<Vec<IntermediateCode>, Box<error::Error>> {
[INFO] [stderr]     |                                                            ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/compiler.rs:444:42
[INFO] [stderr]     |
[INFO] [stderr] 444 |     fn validate(&self) -> Result<(), Box<error::Error>> {
[INFO] [stderr]     |                                          ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/compiler.rs:451:60
[INFO] [stderr]     |
[INFO] [stderr] 451 |     fn compile(&self) -> Result<Vec<IntermediateCode>, Box<error::Error>> {
[INFO] [stderr]     |                                                            ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/compiler.rs:464:42
[INFO] [stderr]     |
[INFO] [stderr] 464 |     fn validate(&self) -> Result<(), Box<error::Error>> {
[INFO] [stderr]     |                                          ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/compiler.rs:476:60
[INFO] [stderr]     |
[INFO] [stderr] 476 |     fn compile(&self) -> Result<Vec<IntermediateCode>, Box<error::Error>> {
[INFO] [stderr]     |                                                            ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/compiler.rs:492:42
[INFO] [stderr]     |
[INFO] [stderr] 492 |     fn validate(&self) -> Result<(), Box<error::Error>> {
[INFO] [stderr]     |                                          ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/compiler.rs:504:60
[INFO] [stderr]     |
[INFO] [stderr] 504 |     fn compile(&self) -> Result<Vec<IntermediateCode>, Box<error::Error>> {
[INFO] [stderr]     |                                                            ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/compiler.rs:537:42
[INFO] [stderr]     |
[INFO] [stderr] 537 |     fn validate(&self) -> Result<(), Box<error::Error>> {
[INFO] [stderr]     |                                          ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/compiler.rs:550:60
[INFO] [stderr]     |
[INFO] [stderr] 550 |     fn compile(&self) -> Result<Vec<IntermediateCode>, Box<error::Error>> {
[INFO] [stderr]     |                                                            ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/compiler.rs:578:42
[INFO] [stderr]     |
[INFO] [stderr] 578 |     fn validate(&self) -> Result<(), Box<error::Error>> {
[INFO] [stderr]     |                                          ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/compiler.rs:590:60
[INFO] [stderr]     |
[INFO] [stderr] 590 |     fn compile(&self) -> Result<Vec<IntermediateCode>, Box<error::Error>> {
[INFO] [stderr]     |                                                            ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/compiler.rs:606:42
[INFO] [stderr]     |
[INFO] [stderr] 606 |     fn validate(&self) -> Result<(), Box<error::Error>> {
[INFO] [stderr]     |                                          ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/compiler.rs:621:60
[INFO] [stderr]     |
[INFO] [stderr] 621 |     fn compile(&self) -> Result<Vec<IntermediateCode>, Box<error::Error>> {
[INFO] [stderr]     |                                                            ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/compiler.rs:669:42
[INFO] [stderr]     |
[INFO] [stderr] 669 |     fn validate(&self) -> Result<(), Box<error::Error>> {
[INFO] [stderr]     |                                          ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/compiler.rs:690:60
[INFO] [stderr]     |
[INFO] [stderr] 690 |     fn compile(&self) -> Result<Vec<IntermediateCode>, Box<error::Error>> {
[INFO] [stderr]     |                                                            ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/compiler.rs:1603:73
[INFO] [stderr]      |
[INFO] [stderr] 1603 | pub fn compile(tokens: Vec<Token>) -> Result<Vec<IntermediateCode>, Box<error::Error>> {
[INFO] [stderr]      |                                                                         ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/compiler.rs:1604:35
[INFO] [stderr]      |
[INFO] [stderr] 1604 |     let mut operation: Option<Box<Instruction>> = None;
[INFO] [stderr]      |                                   ^^^^^^^^^^^ help: use `dyn`: `dyn Instruction`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/tokenizer.rs:34:51
[INFO] [stderr]    |
[INFO] [stderr] 34 | fn tokenize_word(word: &str) -> Result<Token, Box<error::Error>> {
[INFO] [stderr]    |                                                   ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/tokenizer.rs:134:55
[INFO] [stderr]     |
[INFO] [stderr] 134 | pub fn tokenize(line: &str) -> Result<Vec<Token>, Box<error::Error>> {
[INFO] [stderr]     |                                                       ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:42:60
[INFO] [stderr]    |
[INFO] [stderr] 42 | fn process(filename: &str) -> Result<Vec<DataSection>, Box<error::Error>> {
[INFO] [stderr]    |                                                            ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/compiler.rs:39:42
[INFO] [stderr]    |
[INFO] [stderr] 39 |     fn validate(&self) -> Result<(), Box<error::Error>>;
[INFO] [stderr]    |                                          ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[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]   --> src/compiler.rs:40:60
[INFO] [stderr]    |
[INFO] [stderr] 40 |     fn compile(&self) -> Result<Vec<IntermediateCode>, Box<error::Error>>;
[INFO] [stderr]    |                                                            ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/compiler.rs:48:62
[INFO] [stderr]    |
[INFO] [stderr] 48 |     fn get_reg_value(&self, token: &Token) -> Result<u8, Box<error::Error>> {
[INFO] [stderr]    |                                                              ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/compiler.rs:67:25
[INFO] [stderr]    |
[INFO] [stderr] 67 |     ) -> Result<(), Box<error::Error>> {
[INFO] [stderr]    |                         ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/compiler.rs:137:42
[INFO] [stderr]     |
[INFO] [stderr] 137 |     fn validate(&self) -> Result<(), Box<error::Error>> {
[INFO] [stderr]     |                                          ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/compiler.rs:156:60
[INFO] [stderr]     |
[INFO] [stderr] 156 |     fn compile(&self) -> Result<Vec<IntermediateCode>, Box<error::Error>> {
[INFO] [stderr]     |                                                            ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/compiler.rs:210:42
[INFO] [stderr]     |
[INFO] [stderr] 210 |     fn validate(&self) -> Result<(), Box<error::Error>> {
[INFO] [stderr]     |                                          ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/compiler.rs:226:60
[INFO] [stderr]     |
[INFO] [stderr] 226 |     fn compile(&self) -> Result<Vec<IntermediateCode>, Box<error::Error>> {
[INFO] [stderr]     |                                                            ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/compiler.rs:251:42
[INFO] [stderr]     |
[INFO] [stderr] 251 |     fn validate(&self) -> Result<(), Box<error::Error>> {
[INFO] [stderr]     |                                          ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/compiler.rs:268:60
[INFO] [stderr]     |
[INFO] [stderr] 268 |     fn compile(&self) -> Result<Vec<IntermediateCode>, Box<error::Error>> {
[INFO] [stderr]     |                                                            ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/compiler.rs:321:42
[INFO] [stderr]     |
[INFO] [stderr] 321 |     fn validate(&self) -> Result<(), Box<error::Error>> {
[INFO] [stderr]     |                                          ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/compiler.rs:338:60
[INFO] [stderr]     |
[INFO] [stderr] 338 |     fn compile(&self) -> Result<Vec<IntermediateCode>, Box<error::Error>> {
[INFO] [stderr]     |                                                            ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/compiler.rs:387:42
[INFO] [stderr]     |
[INFO] [stderr] 387 |     fn validate(&self) -> Result<(), Box<error::Error>> {
[INFO] [stderr]     |                                          ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/compiler.rs:399:60
[INFO] [stderr]     |
[INFO] [stderr] 399 |     fn compile(&self) -> Result<Vec<IntermediateCode>, Box<error::Error>> {
[INFO] [stderr]     |                                                            ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/compiler.rs:416:42
[INFO] [stderr]     |
[INFO] [stderr] 416 |     fn validate(&self) -> Result<(), Box<error::Error>> {
[INFO] [stderr]     |                                          ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/compiler.rs:428:60
[INFO] [stderr]     |
[INFO] [stderr] 428 |     fn compile(&self) -> Result<Vec<IntermediateCode>, Box<error::Error>> {
[INFO] [stderr]     |                                                            ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/compiler.rs:444:42
[INFO] [stderr]     |
[INFO] [stderr] 444 |     fn validate(&self) -> Result<(), Box<error::Error>> {
[INFO] [stderr]     |                                          ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/compiler.rs:451:60
[INFO] [stderr]     |
[INFO] [stderr] 451 |     fn compile(&self) -> Result<Vec<IntermediateCode>, Box<error::Error>> {
[INFO] [stderr]     |                                                            ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/compiler.rs:464:42
[INFO] [stderr]     |
[INFO] [stderr] 464 |     fn validate(&self) -> Result<(), Box<error::Error>> {
[INFO] [stderr]     |                                          ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/compiler.rs:476:60
[INFO] [stderr]     |
[INFO] [stderr] 476 |     fn compile(&self) -> Result<Vec<IntermediateCode>, Box<error::Error>> {
[INFO] [stderr]     |                                                            ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/compiler.rs:492:42
[INFO] [stderr]     |
[INFO] [stderr] 492 |     fn validate(&self) -> Result<(), Box<error::Error>> {
[INFO] [stderr]     |                                          ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/compiler.rs:504:60
[INFO] [stderr]     |
[INFO] [stderr] 504 |     fn compile(&self) -> Result<Vec<IntermediateCode>, Box<error::Error>> {
[INFO] [stderr]     |                                                            ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/compiler.rs:537:42
[INFO] [stderr]     |
[INFO] [stderr] 537 |     fn validate(&self) -> Result<(), Box<error::Error>> {
[INFO] [stderr]     |                                          ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/compiler.rs:550:60
[INFO] [stderr]     |
[INFO] [stderr] 550 |     fn compile(&self) -> Result<Vec<IntermediateCode>, Box<error::Error>> {
[INFO] [stderr]     |                                                            ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/compiler.rs:578:42
[INFO] [stderr]     |
[INFO] [stderr] 578 |     fn validate(&self) -> Result<(), Box<error::Error>> {
[INFO] [stderr]     |                                          ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/compiler.rs:590:60
[INFO] [stderr]     |
[INFO] [stderr] 590 |     fn compile(&self) -> Result<Vec<IntermediateCode>, Box<error::Error>> {
[INFO] [stderr]     |                                                            ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/compiler.rs:606:42
[INFO] [stderr]     |
[INFO] [stderr] 606 |     fn validate(&self) -> Result<(), Box<error::Error>> {
[INFO] [stderr]     |                                          ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/compiler.rs:621:60
[INFO] [stderr]     |
[INFO] [stderr] 621 |     fn compile(&self) -> Result<Vec<IntermediateCode>, Box<error::Error>> {
[INFO] [stderr]     |                                                            ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/compiler.rs:669:42
[INFO] [stderr]     |
[INFO] [stderr] 669 |     fn validate(&self) -> Result<(), Box<error::Error>> {
[INFO] [stderr]     |                                          ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/compiler.rs:690:60
[INFO] [stderr]     |
[INFO] [stderr] 690 |     fn compile(&self) -> Result<Vec<IntermediateCode>, Box<error::Error>> {
[INFO] [stderr]     |                                                            ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/compiler.rs:1603:73
[INFO] [stderr]      |
[INFO] [stderr] 1603 | pub fn compile(tokens: Vec<Token>) -> Result<Vec<IntermediateCode>, Box<error::Error>> {
[INFO] [stderr]      |                                                                         ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/compiler.rs:1604:35
[INFO] [stderr]      |
[INFO] [stderr] 1604 |     let mut operation: Option<Box<Instruction>> = None;
[INFO] [stderr]      |                                   ^^^^^^^^^^^ help: use `dyn`: `dyn Instruction`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/tokenizer.rs:34:51
[INFO] [stderr]    |
[INFO] [stderr] 34 | fn tokenize_word(word: &str) -> Result<Token, Box<error::Error>> {
[INFO] [stderr]    |                                                   ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/tokenizer.rs:134:55
[INFO] [stderr]     |
[INFO] [stderr] 134 | pub fn tokenize(line: &str) -> Result<Vec<Token>, Box<error::Error>> {
[INFO] [stderr]     |                                                       ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:42:60
[INFO] [stderr]    |
[INFO] [stderr] 42 | fn process(filename: &str) -> Result<Vec<DataSection>, Box<error::Error>> {
[INFO] [stderr]    |                                                            ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/lib.rs:143:13
[INFO] [stderr]     |
[INFO] [stderr] 143 |         let mut intermediate_instruction = compile(tokens)?;
[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]    --> src/lib.rs:143:13
[INFO] [stderr]     |
[INFO] [stderr] 143 |         let mut intermediate_instruction = compile(tokens)?;
[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]     Finished dev [unoptimized + debuginfo] target(s) in 1.95s
[INFO] running `"docker" "inspect" "e41a1903e61ebd51239a1f33e88b24489e06876f74a5329bafd5f8def64f07c5"`
[INFO] running `"docker" "rm" "-f" "e41a1903e61ebd51239a1f33e88b24489e06876f74a5329bafd5f8def64f07c5"`
[INFO] [stdout] e41a1903e61ebd51239a1f33e88b24489e06876f74a5329bafd5f8def64f07c5