[INFO] cloning repository https://github.com/huhlig/vcpu16-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/huhlig/vcpu16-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhuhlig%2Fvcpu16-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhuhlig%2Fvcpu16-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4fda8e36fbaae7dddb79f5cb96646205d36ef677
[INFO] checking huhlig/vcpu16-rs against try#ae258e1fcbee4a062f5f3d869f06004d7cea088e for pr-135272
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhuhlig%2Fvcpu16-rs" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/huhlig/vcpu16-rs on toolchain ae258e1fcbee4a062f5f3d869f06004d7cea088e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ae258e1fcbee4a062f5f3d869f06004d7cea088e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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-7-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/huhlig/vcpu16-rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ae258e1fcbee4a062f5f3d869f06004d7cea088e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+ae258e1fcbee4a062f5f3d869f06004d7cea088e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c8e03246470c91f3cb1eb8d25aef0a004b83c48a3fa969d9ee0dd17b1089adc7
[INFO] running `Command { std: "docker" "start" "-a" "c8e03246470c91f3cb1eb8d25aef0a004b83c48a3fa969d9ee0dd17b1089adc7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c8e03246470c91f3cb1eb8d25aef0a004b83c48a3fa969d9ee0dd17b1089adc7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c8e03246470c91f3cb1eb8d25aef0a004b83c48a3fa969d9ee0dd17b1089adc7", kill_on_drop: false }`
[INFO] [stdout] c8e03246470c91f3cb1eb8d25aef0a004b83c48a3fa969d9ee0dd17b1089adc7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+ae258e1fcbee4a062f5f3d869f06004d7cea088e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 66f74d89bcb2e51f6aadc13adf7db279b8d930471efa44d67488faa600702741
[INFO] running `Command { std: "docker" "start" "-a" "66f74d89bcb2e51f6aadc13adf7db279b8d930471efa44d67488faa600702741", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]     Checking libc v0.2.39
[INFO] [stderr]     Checking vcpu16 v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] error: 2 positional arguments in format string, but there is 1 argument
[INFO] [stdout]   --> src/system2/error.rs:34:36
[INFO] [stdout]    |
[INFO] [stdout] 34 |           writeln!(f, "Clock Halted: {} Cycles: {}", match f {
[INFO] [stdout]    |  ____________________________________^^_________^^___-
[INFO] [stdout] 35 | |             &SystemError::ClockHalted => "SystemError::ClockHalted",
[INFO] [stdout] 36 | |             &SystemError::HardwareFailure => "SystemError::HardwareFailure",
[INFO] [stdout] 37 | |             &SystemError::AddressOverflow => "SystemError::AddressOverflow",
[INFO] [stdout] 38 | |             &SystemError::InterruptOverflow => "SystemError::InterruptOverflow",
[INFO] [stdout] 39 | |             &SystemError::InterruptUnderflow => "SystemError::InterruptUnderflow",
[INFO] [stdout] 40 | |         })
[INFO] [stdout]    | |_________-
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: 2 positional arguments in format string, but there is 1 argument
[INFO] [stdout]   --> src/system2/error.rs:46:36
[INFO] [stdout]    |
[INFO] [stdout] 46 |           writeln!(f, "Clock Halted: {} Cycles: {}", match f {
[INFO] [stdout]    |  ____________________________________^^_________^^___-
[INFO] [stdout] 47 | |             &SystemError::ClockHalted => "SystemError::ClockHalted",
[INFO] [stdout] 48 | |             &SystemError::HardwareFailure => "SystemError::HardwareFailure",
[INFO] [stdout] 49 | |             &SystemError::AddressOverflow => "SystemError::AddressOverflow",
[INFO] [stdout] 50 | |             &SystemError::InterruptOverflow => "SystemError::InterruptOverflow",
[INFO] [stdout] 51 | |             &SystemError::InterruptUnderflow => "SystemError::InterruptUnderflow",
[INFO] [stdout] 52 | |         })
[INFO] [stdout]    | |_________-
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `super::Hardware`
[INFO] [stdout]   --> src/system2/system.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | use super::Hardware;
[INFO] [stdout]    |     ^^^^^^^--------
[INFO] [stdout]    |     |      |
[INFO] [stdout]    |     |      help: a similar name exists in the module: `hardware`
[INFO] [stdout]    |     no `Hardware` in `system2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `super::PIC`
[INFO] [stdout]   --> src/system2/system.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | use super::PIC;
[INFO] [stdout]    |     ^^^^^^^^^^ no `PIC` in `system2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `super::PIC`
[INFO] [stdout]   --> src/system2/hardware/mod.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | use super::PIC;
[INFO] [stdout]    |     ^^^^^^^^^^ no `PIC` in `system2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `super::SSystemError`
[INFO] [stdout]   --> src/system2/hardware/mod.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | use super::SSystemError;
[INFO] [stdout]    |     ^^^^^^^------------
[INFO] [stdout]    |     |      |
[INFO] [stdout]    |     |      help: a similar name exists in the module: `SystemError`
[INFO] [stdout]    |     no `SSystemError` in `system2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `self::bus`
[INFO] [stdout]   --> src/system2/mod.rs:26:15
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub use self::bus::Bus;
[INFO] [stdout]    |               ^^^ could not find `bus` in `self`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `fmt`
[INFO] [stdout]   --> src/system2/error.rs:32:6
[INFO] [stdout]    |
[INFO] [stdout] 32 | impl fmt::Display for SystemError {
[INFO] [stdout]    |      ^^^ use of undeclared crate or module `fmt`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this module
[INFO] [stdout]    |
[INFO] [stdout] 17 + use std::fmt;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `fmt`
[INFO] [stdout]   --> src/system2/error.rs:33:27
[INFO] [stdout]    |
[INFO] [stdout] 33 |     fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
[INFO] [stdout]    |                           ^^^ use of undeclared crate or module `fmt`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this module
[INFO] [stdout]    |
[INFO] [stdout] 17 + use std::fmt;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `fmt`
[INFO] [stdout]   --> src/system2/error.rs:33:46
[INFO] [stdout]    |
[INFO] [stdout] 33 |     fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
[INFO] [stdout]    |                                              ^^^ use of undeclared crate or module `fmt`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this module
[INFO] [stdout]    |
[INFO] [stdout] 17 + use std::fmt;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `fmt`
[INFO] [stdout]   --> src/system2/error.rs:44:6
[INFO] [stdout]    |
[INFO] [stdout] 44 | impl fmt::Debug for SystemError {
[INFO] [stdout]    |      ^^^ use of undeclared crate or module `fmt`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this module
[INFO] [stdout]    |
[INFO] [stdout] 17 + use std::fmt;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `fmt`
[INFO] [stdout]   --> src/system2/error.rs:45:27
[INFO] [stdout]    |
[INFO] [stdout] 45 |     fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
[INFO] [stdout]    |                           ^^^ use of undeclared crate or module `fmt`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this module
[INFO] [stdout]    |
[INFO] [stdout] 17 + use std::fmt;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `fmt`
[INFO] [stdout]   --> src/system2/error.rs:45:46
[INFO] [stdout]    |
[INFO] [stdout] 45 |     fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
[INFO] [stdout]    |                                              ^^^ use of undeclared crate or module `fmt`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this module
[INFO] [stdout]    |
[INFO] [stdout] 17 + use std::fmt;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Word` in this scope
[INFO] [stdout]   --> src/system2/decoder.rs:21:18
[INFO] [stdout]    |
[INFO] [stdout] 21 |         address: Word,
[INFO] [stdout]    |                  ^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this type alias
[INFO] [stdout]    |
[INFO] [stdout] 17 + use system2::Word;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Word` in this scope
[INFO] [stdout]   --> src/system2/decoder.rs:24:18
[INFO] [stdout]    |
[INFO] [stdout] 24 |         address: Word,
[INFO] [stdout]    |                  ^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this type alias
[INFO] [stdout]    |
[INFO] [stdout] 17 + use system2::Word;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Word` in this scope
[INFO] [stdout]   --> src/system2/decoder.rs:29:18
[INFO] [stdout]    |
[INFO] [stdout] 29 |         address: Word,
[INFO] [stdout]    |                  ^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this type alias
[INFO] [stdout]    |
[INFO] [stdout] 17 + use system2::Word;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Word` in this scope
[INFO] [stdout]   --> src/system2/decoder.rs:50:12
[INFO] [stdout]    |
[INFO] [stdout] 50 |     Memory(Word),
[INFO] [stdout]    |            ^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this type alias
[INFO] [stdout]    |
[INFO] [stdout] 17 + use system2::Word;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Word` in this scope
[INFO] [stdout]   --> src/system2/decoder.rs:51:13
[INFO] [stdout]    |
[INFO] [stdout] 51 |     Literal(Word),
[INFO] [stdout]    |             ^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this type alias
[INFO] [stdout]    |
[INFO] [stdout] 17 + use system2::Word;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `SystemError` in this scope
[INFO] [stdout]   --> src/system2/hardware/mod.rs:33:45
[INFO] [stdout]    |
[INFO] [stdout] 33 |     fn interrupt(&mut self, value: Word) -> SystemError;
[INFO] [stdout]    |                                             ^^^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this enum through its public re-export
[INFO] [stdout]    |
[INFO] [stdout] 17 + use system2::SystemError;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `SystemError` in this scope
[INFO] [stdout]   --> src/system2/hardware/mod.rs:35:107
[INFO] [stdout]    |
[INFO] [stdout] 35 |     fn update(&mut self, clock: &Clock, registers: &mut Registers, memory: &mut Memory, pic: &mut PIC) -> SystemError;
[INFO] [stdout]    |                                                                                                           ^^^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this enum through its public re-export
[INFO] [stdout]    |
[INFO] [stdout] 17 + use system2::SystemError;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt`
[INFO] [stdout]   --> src/system2/system.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 26 | use std::fmt;
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]   --> src/system2/system.rs:63:17
[INFO] [stdout]    |
[INFO] [stdout] 63 |                 /// Fetch
[INFO] [stdout]    |                 ^^^^^^^^^
[INFO] [stdout] 64 |                 let base_address = self.registers.pc;
[INFO] [stdout]    |                 ------------------------------------- rustdoc does not generate documentation for statements
[INFO] [stdout]    |
[INFO] [stdout]    = help: use `//` for a plain comment
[INFO] [stdout]    = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/system2/memory.rs:43:41
[INFO] [stdout]    |
[INFO] [stdout] 43 |     pub fn load(&mut self, reader: &mut Read) {
[INFO] [stdout]    |                                         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 43 |     pub fn load(&mut self, reader: &mut dyn Read) {
[INFO] [stdout]    |                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/system2/memory.rs:56:41
[INFO] [stdout]    |
[INFO] [stdout] 56 |     pub fn save(&mut self, writer: &mut Write) {
[INFO] [stdout]    |                                         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 56 |     pub fn save(&mut self, writer: &mut dyn Write) {
[INFO] [stdout]    |                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0412, E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0412`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `vcpu16` (lib) due to 20 previous errors; 4 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "66f74d89bcb2e51f6aadc13adf7db279b8d930471efa44d67488faa600702741", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "66f74d89bcb2e51f6aadc13adf7db279b8d930471efa44d67488faa600702741", kill_on_drop: false }`
[INFO] [stdout] 66f74d89bcb2e51f6aadc13adf7db279b8d930471efa44d67488faa600702741
