[INFO] updating cached repository strax/ttk91 [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/strax/ttk91 [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/strax/ttk91" "work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/strax/ttk91"` [INFO] [stderr] Cloning into 'work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/strax/ttk91'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/strax/ttk91" "work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/strax/ttk91"` [INFO] [stderr] Cloning into 'work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/strax/ttk91'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] e1360fd84c250d6b61aeae5a2f38c24b835ed993 [INFO] sha for GitHub repo strax/ttk91: e1360fd84c250d6b61aeae5a2f38c24b835ed993 [INFO] validating manifest of strax/ttk91 on toolchain master#435236b8877cdb98c82eaebfb7887782277265c5 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of strax/ttk91 on toolchain try#b5c7f157c20453dde8d47371abe73b32351b4e7f [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing strax/ttk91 [INFO] finished frobbing strax/ttk91 [INFO] frobbed toml for strax/ttk91 written to work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/strax/ttk91/Cargo.toml [INFO] started frobbing strax/ttk91 [INFO] finished frobbing strax/ttk91 [INFO] frobbed toml for strax/ttk91 written to work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/strax/ttk91/Cargo.toml [INFO] crate strax/ttk91 already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking strax/ttk91 against try#b5c7f157c20453dde8d47371abe73b32351b4e7f for pr-62849 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62849/worker-7/try#b5c7f157c20453dde8d47371abe73b32351b4e7f:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/strax/ttk91:/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" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 21a393efacf6132b635ad3ea54cd183e271689f4294523658ea315f413a7e660 [INFO] running `"docker" "start" "-a" "21a393efacf6132b635ad3ea54cd183e271689f4294523658ea315f413a7e660"` [INFO] [stderr] Compiling memchr v2.1.1 [INFO] [stderr] Checking term v0.5.1 [INFO] [stderr] Checking csv-core v0.1.4 [INFO] [stderr] Checking csv v1.0.2 [INFO] [stderr] Checking prettytable-rs v0.8.0 [INFO] [stderr] Checking ttk91 v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused imports: `Cursor`, `SeekFrom` [INFO] [stderr] --> src/main.rs:12:15 [INFO] [stderr] | [INFO] [stderr] 12 | use std::io::{Cursor, SeekFrom}; [INFO] [stderr] | ^^^^^^ ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `Lines` [INFO] [stderr] --> src/b91/parser.rs:2:38 [INFO] [stderr] | [INFO] [stderr] 2 | use std::io::{Cursor, Read, BufRead, Lines}; [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/b91/parser.rs:7:40 [INFO] [stderr] | [INFO] [stderr] 7 | type Result = result::Result>; [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/b91/parser.rs:29:33 [INFO] [stderr] | [INFO] [stderr] 29 | fn parse_code_block(lines: &mut Iterator) -> CodeBlock { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/b91/parser.rs:39:33 [INFO] [stderr] | [INFO] [stderr] 39 | fn parse_data_block(lines: &mut Iterator) -> DataBlock { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/b91/parser.rs:49:35 [INFO] [stderr] | [INFO] [stderr] 49 | fn parse_symbol_table(lines: &mut Iterator) -> SymbolTable { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator` [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Cell`, `Row` [INFO] [stderr] --> src/vm/debugger.rs:3:19 [INFO] [stderr] | [INFO] [stderr] 3 | use prettytable::{Cell, Row, Table}; [INFO] [stderr] | ^^^^ ^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `vm::register_file::RegisterFile` [INFO] [stderr] --> src/vm/debugger.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use vm::register_file::RegisterFile; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Cursor`, `SeekFrom` [INFO] [stderr] --> src/main.rs:12:15 [INFO] [stderr] | [INFO] [stderr] 12 | use std::io::{Cursor, SeekFrom}; [INFO] [stderr] | ^^^^^^ ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `Lines` [INFO] [stderr] --> src/b91/parser.rs:2:38 [INFO] [stderr] | [INFO] [stderr] 2 | use std::io::{Cursor, Read, BufRead, Lines}; [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/b91/parser.rs:7:40 [INFO] [stderr] | [INFO] [stderr] 7 | type Result = result::Result>; [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/b91/parser.rs:29:33 [INFO] [stderr] | [INFO] [stderr] 29 | fn parse_code_block(lines: &mut Iterator) -> CodeBlock { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/b91/parser.rs:39:33 [INFO] [stderr] | [INFO] [stderr] 39 | fn parse_data_block(lines: &mut Iterator) -> DataBlock { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/b91/parser.rs:49:35 [INFO] [stderr] | [INFO] [stderr] 49 | fn parse_symbol_table(lines: &mut Iterator) -> SymbolTable { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator` [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Cell`, `Row` [INFO] [stderr] --> src/vm/debugger.rs:3:19 [INFO] [stderr] | [INFO] [stderr] 3 | use prettytable::{Cell, Row, Table}; [INFO] [stderr] | ^^^^ ^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `vm::register_file::RegisterFile` [INFO] [stderr] --> src/vm/debugger.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use vm::register_file::RegisterFile; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Read` [INFO] [stderr] --> src/b91/parser.rs:2:23 [INFO] [stderr] | [INFO] [stderr] 2 | use std::io::{Cursor, Read, BufRead, Lines}; [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/vm/mod.rs:144:11 [INFO] [stderr] | [INFO] [stderr] 144 | _ => panic!("Unknown supervisor call"), [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `memory` [INFO] [stderr] --> src/main.rs:42:13 [INFO] [stderr] | [INFO] [stderr] 42 | let mut memory = [0u32; 32768]; [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_memory` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:42:9 [INFO] [stderr] | [INFO] [stderr] 42 | let mut memory = [0u32; 32768]; [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: unused import: `Read` [INFO] [stderr] --> src/b91/parser.rs:2:23 [INFO] [stderr] | [INFO] [stderr] 2 | use std::io::{Cursor, Read, BufRead, Lines}; [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/vm/mod.rs:144:11 [INFO] [stderr] | [INFO] [stderr] 144 | _ => panic!("Unknown supervisor call"), [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `memory` [INFO] [stderr] --> src/main.rs:42:13 [INFO] [stderr] | [INFO] [stderr] 42 | let mut memory = [0u32; 32768]; [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_memory` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:42:9 [INFO] [stderr] | [INFO] [stderr] 42 | let mut memory = [0u32; 32768]; [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: type alias is never used: `Result` [INFO] [stderr] --> src/b91/parser.rs:7:1 [INFO] [stderr] | [INFO] [stderr] 7 | type Result = result::Result>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: type alias is never used: `Result` [INFO] [stderr] --> src/b91/parser.rs:7:1 [INFO] [stderr] | [INFO] [stderr] 7 | type Result = result::Result>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 5.81s [INFO] running `"docker" "inspect" "21a393efacf6132b635ad3ea54cd183e271689f4294523658ea315f413a7e660"` [INFO] running `"docker" "rm" "-f" "21a393efacf6132b635ad3ea54cd183e271689f4294523658ea315f413a7e660"` [INFO] [stdout] 21a393efacf6132b635ad3ea54cd183e271689f4294523658ea315f413a7e660