[INFO] updating cached repository https://github.com/debris/dcpu16
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] a16bdc305c292f9856c868b1770a89280c75ead3
[INFO] checking debris/dcpu16 against master#bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc for pr-70917
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdebris%2Fdcpu16" "/workspace/builds/worker-1/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/debris/dcpu16 on toolchain bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/debris/dcpu16
[INFO] finished tweaking git repo https://github.com/debris/dcpu16
[INFO] tweaked toml for git repo https://github.com/debris/dcpu16 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/debris/dcpu16 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] error: the lock file /workspace/builds/worker-1/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag.
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-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" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] b1229a333caa638fe8362ece9482e64ba04b18f16c396efafee8632ae9dd144c
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "b1229a333caa638fe8362ece9482e64ba04b18f16c396efafee8632ae9dd144c"`
[INFO] [stderr]     Checking dcpu16 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `Formatter`
[INFO] [stderr]  --> src/dcpu/cpu/instruction.rs:2:22
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::fmt::{self, Formatter, Display};
[INFO] [stderr]   |                      ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/dcpu/cpu/cpu.rs:321:21
[INFO] [stderr]     |
[INFO] [stderr] 321 |             n @ 0x0 ... 0x7 => self.registers[n as usize],
[INFO] [stderr]     |                     ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/dcpu/cpu/cpu.rs:322:21
[INFO] [stderr]     |
[INFO] [stderr] 322 |             n @ 0x8 ... 0xf => self.memory.get(self.registers[(n - 0x8) as usize] as usize),
[INFO] [stderr]     |                     ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/dcpu/cpu/cpu.rs:323:22
[INFO] [stderr]     |
[INFO] [stderr] 323 |             n @ 0x10 ... 0x17 => {
[INFO] [stderr]     |                      ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/dcpu/cpu/cpu.rs:343:22
[INFO] [stderr]     |
[INFO] [stderr] 343 |             n @ 0x20 ... 0x3f => ((n as u16).wrapping_sub(0x21)),
[INFO] [stderr]     |                      ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/dcpu/cpu/cpu.rs:350:21
[INFO] [stderr]     |
[INFO] [stderr] 350 |             n @ 0x0 ... 0x7 => self.registers[n as usize] = value,
[INFO] [stderr]     |                     ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/dcpu/assembly/tokenizer.rs:180:16
[INFO] [stderr]     |
[INFO] [stderr] 180 |             '0'...'9' => Some(self.consume_number(10)),
[INFO] [stderr]     |                ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/dcpu/assembly/tokenizer.rs:181:16
[INFO] [stderr]     |
[INFO] [stderr] 181 |             'a'...'z' | 'A'...'Z' => Some(self.consume_word()),
[INFO] [stderr]     |                ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/dcpu/assembly/tokenizer.rs:181:28
[INFO] [stderr]     |
[INFO] [stderr] 181 |             'a'...'z' | 'A'...'Z' => Some(self.consume_word()),
[INFO] [stderr]     |                            ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/dcpu/assembly/tokenizer.rs:232:20
[INFO] [stderr]     |
[INFO] [stderr] 232 |                 '0'...'9' => self.advance(1),
[INFO] [stderr]     |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/dcpu/assembly/tokenizer.rs:248:20
[INFO] [stderr]     |
[INFO] [stderr] 248 |                 'a'...'z' | 'A'...'Z' | '0'...'9' | '_' => self.advance(1),
[INFO] [stderr]     |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/dcpu/assembly/tokenizer.rs:248:32
[INFO] [stderr]     |
[INFO] [stderr] 248 |                 'a'...'z' | 'A'...'Z' | '0'...'9' | '_' => self.advance(1),
[INFO] [stderr]     |                                ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/dcpu/assembly/tokenizer.rs:248:44
[INFO] [stderr]     |
[INFO] [stderr] 248 |                 'a'...'z' | 'A'...'Z' | '0'...'9' | '_' => self.advance(1),
[INFO] [stderr]     |                                            ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Formatter`
[INFO] [stderr]  --> src/dcpu/cpu/instruction.rs:2:22
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::fmt::{self, Formatter, Display};
[INFO] [stderr]   |                      ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/dcpu/cpu/cpu.rs:321:21
[INFO] [stderr]     |
[INFO] [stderr] 321 |             n @ 0x0 ... 0x7 => self.registers[n as usize],
[INFO] [stderr]     |                     ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/dcpu/cpu/cpu.rs:322:21
[INFO] [stderr]     |
[INFO] [stderr] 322 |             n @ 0x8 ... 0xf => self.memory.get(self.registers[(n - 0x8) as usize] as usize),
[INFO] [stderr]     |                     ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/dcpu/cpu/cpu.rs:323:22
[INFO] [stderr]     |
[INFO] [stderr] 323 |             n @ 0x10 ... 0x17 => {
[INFO] [stderr]     |                      ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/dcpu/cpu/cpu.rs:343:22
[INFO] [stderr]     |
[INFO] [stderr] 343 |             n @ 0x20 ... 0x3f => ((n as u16).wrapping_sub(0x21)),
[INFO] [stderr]     |                      ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/dcpu/cpu/cpu.rs:350:21
[INFO] [stderr]     |
[INFO] [stderr] 350 |             n @ 0x0 ... 0x7 => self.registers[n as usize] = value,
[INFO] [stderr]     |                     ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/dcpu/assembly/tokenizer.rs:180:16
[INFO] [stderr]     |
[INFO] [stderr] 180 |             '0'...'9' => Some(self.consume_number(10)),
[INFO] [stderr]     |                ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/dcpu/assembly/tokenizer.rs:181:16
[INFO] [stderr]     |
[INFO] [stderr] 181 |             'a'...'z' | 'A'...'Z' => Some(self.consume_word()),
[INFO] [stderr]     |                ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/dcpu/assembly/tokenizer.rs:181:28
[INFO] [stderr]     |
[INFO] [stderr] 181 |             'a'...'z' | 'A'...'Z' => Some(self.consume_word()),
[INFO] [stderr]     |                            ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/dcpu/assembly/tokenizer.rs:232:20
[INFO] [stderr]     |
[INFO] [stderr] 232 |                 '0'...'9' => self.advance(1),
[INFO] [stderr]     |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/dcpu/assembly/tokenizer.rs:248:20
[INFO] [stderr]     |
[INFO] [stderr] 248 |                 'a'...'z' | 'A'...'Z' | '0'...'9' | '_' => self.advance(1),
[INFO] [stderr]     |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/dcpu/assembly/tokenizer.rs:248:32
[INFO] [stderr]     |
[INFO] [stderr] 248 |                 'a'...'z' | 'A'...'Z' | '0'...'9' | '_' => self.advance(1),
[INFO] [stderr]     |                                ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/dcpu/assembly/tokenizer.rs:248:44
[INFO] [stderr]     |
[INFO] [stderr] 248 |                 'a'...'z' | 'A'...'Z' | '0'...'9' | '_' => self.advance(1),
[INFO] [stderr]     |                                            ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: private type `dcpu::assembly::tokenizer::Opcode` in public interface (error E0446)
[INFO] [stderr]    --> src/dcpu/assembly/tokenizer.rs:129:12
[INFO] [stderr]     |
[INFO] [stderr] 129 |     Opcode(Opcode),
[INFO] [stderr]     |            ^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(private_in_public)]` on by default
[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 #34537 <https://github.com/rust-lang/rust/issues/34537>
[INFO] [stderr] 
[INFO] [stderr] warning: private type `dcpu::assembly::tokenizer::Value<'a>` in public interface (error E0446)
[INFO] [stderr]    --> src/dcpu/assembly/tokenizer.rs:130:11
[INFO] [stderr]     |
[INFO] [stderr] 130 |     Value(Value<'a>),
[INFO] [stderr]     |           ^^^^^^^^^
[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 #34537 <https://github.com/rust-lang/rust/issues/34537>
[INFO] [stderr] 
[INFO] [stderr] error: type `dcpu::assembly::tokenizer::Opcode` is private
[INFO] [stderr]   --> src/dcpu/assembly/parser.rs:24:65
[INFO] [stderr]    |
[INFO] [stderr] 24 |         matches!(self.tokenizer.token_at(n), Some(Token::Opcode(ref _op)))
[INFO] [stderr]    |                                                                 ^^^^^^^ private type
[INFO] [stderr] 
[INFO] [stderr] error: type `dcpu::assembly::tokenizer::Value` is private
[INFO] [stderr]   --> src/dcpu/assembly/parser.rs:32:64
[INFO] [stderr]    |
[INFO] [stderr] 32 |         matches!(self.tokenizer.token_at(n), Some(Token::Value(ref _a)))
[INFO] [stderr]    |                                                                ^^^^^^ private type
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `dcpu16`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] warning: private type `dcpu::assembly::tokenizer::Opcode` in public interface (error E0446)
[INFO] [stderr]    --> src/dcpu/assembly/tokenizer.rs:129:12
[INFO] [stderr]     |
[INFO] [stderr] 129 |     Opcode(Opcode),
[INFO] [stderr]     |            ^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(private_in_public)]` on by default
[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 #34537 <https://github.com/rust-lang/rust/issues/34537>
[INFO] [stderr] 
[INFO] [stderr] warning: private type `dcpu::assembly::tokenizer::Value<'a>` in public interface (error E0446)
[INFO] [stderr]    --> src/dcpu/assembly/tokenizer.rs:130:11
[INFO] [stderr]     |
[INFO] [stderr] 130 |     Value(Value<'a>),
[INFO] [stderr]     |           ^^^^^^^^^
[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 #34537 <https://github.com/rust-lang/rust/issues/34537>
[INFO] [stderr] 
[INFO] [stderr] error: type `dcpu::assembly::tokenizer::Opcode` is private
[INFO] [stderr]   --> src/dcpu/assembly/parser.rs:24:65
[INFO] [stderr]    |
[INFO] [stderr] 24 |         matches!(self.tokenizer.token_at(n), Some(Token::Opcode(ref _op)))
[INFO] [stderr]    |                                                                 ^^^^^^^ private type
[INFO] [stderr] 
[INFO] [stderr] error: type `dcpu::assembly::tokenizer::Value` is private
[INFO] [stderr]   --> src/dcpu/assembly/parser.rs:32:64
[INFO] [stderr]    |
[INFO] [stderr] 32 |         matches!(self.tokenizer.token_at(n), Some(Token::Value(ref _a)))
[INFO] [stderr]    |                                                                ^^^^^^ private type
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `dcpu16`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "b1229a333caa638fe8362ece9482e64ba04b18f16c396efafee8632ae9dd144c"`
[INFO] running `"docker" "rm" "-f" "b1229a333caa638fe8362ece9482e64ba04b18f16c396efafee8632ae9dd144c"`
[INFO] [stdout] b1229a333caa638fe8362ece9482e64ba04b18f16c396efafee8632ae9dd144c
