[INFO] updating cached repository https://github.com/huhlig/vcpu16-rs [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] 4fda8e36fbaae7dddb79f5cb96646205d36ef677 [INFO] checking huhlig/vcpu16-rs against try#e4dba30b9b475d8750370c4dfb49b6541990904d for pr-71393 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhuhlig%2Fvcpu16-rs" "/workspace/builds/worker-4/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/huhlig/vcpu16-rs on toolchain e4dba30b9b475d8750370c4dfb49b6541990904d [INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/huhlig/vcpu16-rs [INFO] finished tweaking git repo https://github.com/huhlig/vcpu16-rs [INFO] tweaked toml for git repo https://github.com/huhlig/vcpu16-rs written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/huhlig/vcpu16-rs already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 99d7b489914456648921129a84f2ed56681f9abc46110d5b285c573ac4d8f267 [INFO] running `"docker" "start" "-a" "99d7b489914456648921129a84f2ed56681f9abc46110d5b285c573ac4d8f267"` [INFO] [stderr] Checking vcpu16 v0.0.1 (/opt/rustwide/workdir) [INFO] [stderr] Checking rand v0.4.2 [INFO] [stderr] error: 2 positional arguments in format string, but there is 1 argument [INFO] [stderr] --> src/system2/error.rs:34:36 [INFO] [stderr] | [INFO] [stderr] 34 | writeln!(f, "Clock Halted: {} Cycles: {}", match f { [INFO] [stderr] | ____________________________________^^_________^^___- [INFO] [stderr] 35 | | &SystemError::ClockHalted => "SystemError::ClockHalted", [INFO] [stderr] 36 | | &SystemError::HardwareFailure => "SystemError::HardwareFailure", [INFO] [stderr] 37 | | &SystemError::AddressOverflow => "SystemError::AddressOverflow", [INFO] [stderr] 38 | | &SystemError::InterruptOverflow => "SystemError::InterruptOverflow", [INFO] [stderr] 39 | | &SystemError::InterruptUnderflow => "SystemError::InterruptUnderflow", [INFO] [stderr] 40 | | }) [INFO] [stderr] | |_________- [INFO] [stderr] [INFO] [stderr] error: 2 positional arguments in format string, but there is 1 argument [INFO] [stderr] --> src/system2/error.rs:46:36 [INFO] [stderr] | [INFO] [stderr] 46 | writeln!(f, "Clock Halted: {} Cycles: {}", match f { [INFO] [stderr] | ____________________________________^^_________^^___- [INFO] [stderr] 47 | | &SystemError::ClockHalted => "SystemError::ClockHalted", [INFO] [stderr] 48 | | &SystemError::HardwareFailure => "SystemError::HardwareFailure", [INFO] [stderr] 49 | | &SystemError::AddressOverflow => "SystemError::AddressOverflow", [INFO] [stderr] 50 | | &SystemError::InterruptOverflow => "SystemError::InterruptOverflow", [INFO] [stderr] 51 | | &SystemError::InterruptUnderflow => "SystemError::InterruptUnderflow", [INFO] [stderr] 52 | | }) [INFO] [stderr] | |_________- [INFO] [stderr] [INFO] [stderr] error[E0432]: unresolved import `super::Hardware` [INFO] [stderr] --> src/system2/system.rs:19:5 [INFO] [stderr] | [INFO] [stderr] 19 | use super::Hardware; [INFO] [stderr] | ^^^^^^^-------- [INFO] [stderr] | | | [INFO] [stderr] | | help: a similar name exists in the module: `hardware` [INFO] [stderr] | no `Hardware` in `system2` [INFO] [stderr] [INFO] [stderr] error[E0432]: unresolved import `super::PIC` [INFO] [stderr] --> src/system2/system.rs:22:5 [INFO] [stderr] | [INFO] [stderr] 22 | use super::PIC; [INFO] [stderr] | ^^^^^^^^^^ no `PIC` in `system2` [INFO] [stderr] [INFO] [stderr] error[E0432]: unresolved import `super::PIC` [INFO] [stderr] --> src/system2/hardware/mod.rs:19:5 [INFO] [stderr] | [INFO] [stderr] 19 | use super::PIC; [INFO] [stderr] | ^^^^^^^^^^ no `PIC` in `system2` [INFO] [stderr] [INFO] [stderr] error[E0432]: unresolved import `super::SSystemError` [INFO] [stderr] --> src/system2/hardware/mod.rs:21:5 [INFO] [stderr] | [INFO] [stderr] 21 | use super::SSystemError; [INFO] [stderr] | ^^^^^^^------------ [INFO] [stderr] | | | [INFO] [stderr] | | help: a similar name exists in the module: `SystemError` [INFO] [stderr] | no `SSystemError` in `system2` [INFO] [stderr] [INFO] [stderr] error[E0432]: unresolved imports `self::bus`, `super::Bus` [INFO] [stderr] --> src/system2/mod.rs:26:15 [INFO] [stderr] | [INFO] [stderr] 26 | pub use self::bus::Bus; [INFO] [stderr] | ^^^ could not find `bus` in `self` [INFO] [stderr] | [INFO] [stderr] ::: src/system2/system.rs:17:5 [INFO] [stderr] | [INFO] [stderr] 17 | use super::Bus; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `fmt` [INFO] [stderr] --> src/system2/error.rs:32:6 [INFO] [stderr] | [INFO] [stderr] 32 | impl fmt::Display for SystemError { [INFO] [stderr] | ^^^ use of undeclared type or module `fmt` [INFO] [stderr] [INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `fmt` [INFO] [stderr] --> src/system2/error.rs:33:27 [INFO] [stderr] | [INFO] [stderr] 33 | fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result { [INFO] [stderr] | ^^^ use of undeclared type or module `fmt` [INFO] [stderr] [INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `fmt` [INFO] [stderr] --> src/system2/error.rs:33:46 [INFO] [stderr] | [INFO] [stderr] 33 | fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result { [INFO] [stderr] | ^^^ use of undeclared type or module `fmt` [INFO] [stderr] [INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `fmt` [INFO] [stderr] --> src/system2/error.rs:44:6 [INFO] [stderr] | [INFO] [stderr] 44 | impl fmt::Debug for SystemError { [INFO] [stderr] | ^^^ use of undeclared type or module `fmt` [INFO] [stderr] [INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `fmt` [INFO] [stderr] --> src/system2/error.rs:45:27 [INFO] [stderr] | [INFO] [stderr] 45 | fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result { [INFO] [stderr] | ^^^ use of undeclared type or module `fmt` [INFO] [stderr] [INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `fmt` [INFO] [stderr] --> src/system2/error.rs:45:46 [INFO] [stderr] | [INFO] [stderr] 45 | fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result { [INFO] [stderr] | ^^^ use of undeclared type or module `fmt` [INFO] [stderr] [INFO] [stderr] error[E0412]: cannot find type `Word` in this scope [INFO] [stderr] --> src/system2/decoder.rs:21:18 [INFO] [stderr] | [INFO] [stderr] 21 | address: Word, [INFO] [stderr] | ^^^^ not found in this scope [INFO] [stderr] | [INFO] [stderr] help: possible candidate is found in another module, you can import it into scope [INFO] [stderr] | [INFO] [stderr] 17 | use system2::Word; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] error[E0412]: cannot find type `Word` in this scope [INFO] [stderr] --> src/system2/decoder.rs:24:18 [INFO] [stderr] | [INFO] [stderr] 24 | address: Word, [INFO] [stderr] | ^^^^ not found in this scope [INFO] [stderr] | [INFO] [stderr] help: possible candidate is found in another module, you can import it into scope [INFO] [stderr] | [INFO] [stderr] 17 | use system2::Word; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] error[E0412]: cannot find type `Word` in this scope [INFO] [stderr] --> src/system2/decoder.rs:29:18 [INFO] [stderr] | [INFO] [stderr] 29 | address: Word, [INFO] [stderr] | ^^^^ not found in this scope [INFO] [stderr] | [INFO] [stderr] help: possible candidate is found in another module, you can import it into scope [INFO] [stderr] | [INFO] [stderr] 17 | use system2::Word; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] error[E0412]: cannot find type `Word` in this scope [INFO] [stderr] --> src/system2/decoder.rs:50:12 [INFO] [stderr] | [INFO] [stderr] 50 | Memory(Word), [INFO] [stderr] | ^^^^ not found in this scope [INFO] [stderr] | [INFO] [stderr] help: possible candidate is found in another module, you can import it into scope [INFO] [stderr] | [INFO] [stderr] 17 | use system2::Word; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] error[E0412]: cannot find type `Word` in this scope [INFO] [stderr] --> src/system2/decoder.rs:51:13 [INFO] [stderr] | [INFO] [stderr] 51 | Literal(Word), [INFO] [stderr] | ^^^^ not found in this scope [INFO] [stderr] | [INFO] [stderr] help: possible candidate is found in another module, you can import it into scope [INFO] [stderr] | [INFO] [stderr] 17 | use system2::Word; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] error[E0412]: cannot find type `SystemError` in this scope [INFO] [stderr] --> src/system2/hardware/mod.rs:33:45 [INFO] [stderr] | [INFO] [stderr] 33 | fn interrupt(&mut self, value: Word) -> SystemError; [INFO] [stderr] | ^^^^^^^^^^^ not found in this scope [INFO] [stderr] | [INFO] [stderr] help: possible candidate is found in another module, you can import it into scope [INFO] [stderr] | [INFO] [stderr] 17 | use system2::error::SystemError; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] error[E0412]: cannot find type `SystemError` in this scope [INFO] [stderr] --> src/system2/hardware/mod.rs:35:107 [INFO] [stderr] | [INFO] [stderr] 35 | fn update(&mut self, clock: &Clock, registers: &mut Registers, memory: &mut Memory, pic: &mut PIC) -> SystemError; [INFO] [stderr] | ^^^^^^^^^^^ not found in this scope [INFO] [stderr] | [INFO] [stderr] help: possible candidate is found in another module, you can import it into scope [INFO] [stderr] | [INFO] [stderr] 17 | use system2::error::SystemError; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/system2/memory.rs:43:41 [INFO] [stderr] | [INFO] [stderr] 43 | pub fn load(&mut self, reader: &mut Read) { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [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/system2/memory.rs:56:41 [INFO] [stderr] | [INFO] [stderr] 56 | pub fn save(&mut self, writer: &mut Write) { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::fmt` [INFO] [stderr] --> src/system2/system.rs:26:5 [INFO] [stderr] | [INFO] [stderr] 26 | use std::fmt; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/system2/system.rs:63:17 [INFO] [stderr] | [INFO] [stderr] 63 | /// Fetch [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] 64 | let base_address = self.registers.pc; [INFO] [stderr] | ------------------------------------- rustdoc does not generate documentation for statements [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_doc_comments)]` on by default [INFO] [stderr] [INFO] [stderr] error: aborting due to 20 previous errors; 4 warnings emitted [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0412, E0432, E0433. [INFO] [stderr] For more information about an error, try `rustc --explain E0412`. [INFO] [stderr] error: could not compile `vcpu16`. [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] error: build failed [INFO] running `"docker" "inspect" "99d7b489914456648921129a84f2ed56681f9abc46110d5b285c573ac4d8f267"` [INFO] running `"docker" "rm" "-f" "99d7b489914456648921129a84f2ed56681f9abc46110d5b285c573ac4d8f267"` [INFO] [stdout] 99d7b489914456648921129a84f2ed56681f9abc46110d5b285c573ac4d8f267