[INFO] fetching crate gpcas_simulator 0.2.1...
[INFO] checking gpcas_simulator-0.2.1 against 1.95.0 for pr-155915
[INFO] extracting crate gpcas_simulator 0.2.1 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate gpcas_simulator 0.2.1
[INFO] finished tweaking crates.io crate gpcas_simulator 0.2.1
[INFO] tweaked toml for crates.io crate gpcas_simulator 0.2.1 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate gpcas_simulator 0.2.1 on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate gpcas_simulator 0.2.1 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" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded gpcas_base v0.3.0
[INFO] [stderr]   Downloaded gpcas_arschitek_zero v0.5.0
[INFO] [stderr]   Downloaded ring_buffer v2.0.2
[INFO] [stderr]   Downloaded gpcas_cpu_model v0.7.1
[INFO] [stderr]   Downloaded gpcas_isa v0.6.1
[INFO] [stderr]   Downloaded crossterm v0.25.0
[INFO] [stderr]   Downloaded gpcas_forwardcom v0.2.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bd081e5aaee373faa42a7dbe2009a3a1b800411a0fed10dc4566d57ed4133bc6
[INFO] running `Command { std: "docker" "start" "-a" "bd081e5aaee373faa42a7dbe2009a3a1b800411a0fed10dc4566d57ed4133bc6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bd081e5aaee373faa42a7dbe2009a3a1b800411a0fed10dc4566d57ed4133bc6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd081e5aaee373faa42a7dbe2009a3a1b800411a0fed10dc4566d57ed4133bc6", kill_on_drop: false }`
[INFO] [stdout] bd081e5aaee373faa42a7dbe2009a3a1b800411a0fed10dc4566d57ed4133bc6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 24742541014f12504c9968be0118d0e3beac9b0a77cae979658c6c725d383f22
[INFO] running `Command { std: "docker" "start" "-a" "24742541014f12504c9968be0118d0e3beac9b0a77cae979658c6c725d383f22", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.139
[INFO] [stderr]    Compiling proc-macro2 v1.0.51
[INFO] [stderr]    Compiling quote v1.0.23
[INFO] [stderr]    Compiling unicode-ident v1.0.6
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling serde_derive v1.0.152
[INFO] [stderr]    Compiling serde v1.0.152
[INFO] [stderr]    Compiling typenum v1.16.0
[INFO] [stderr]     Checking itoa v1.0.5
[INFO] [stderr]    Compiling serde_json v1.0.93
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]     Checking ryu v1.0.12
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling generic-array v0.14.6
[INFO] [stderr]    Compiling signal-hook v0.3.15
[INFO] [stderr]    Compiling parking_lot_core v0.9.7
[INFO] [stderr]    Compiling indexmap v1.9.2
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]     Checking gpcas_isa v0.6.1
[INFO] [stderr]     Checking os_str_bytes v6.4.1
[INFO] [stderr]     Checking half v2.2.1
[INFO] [stderr]     Checking textwrap v0.16.0
[INFO] [stderr]     Checking termcolor v1.2.0
[INFO] [stderr]     Checking iana-time-zone v0.1.53
[INFO] [stderr]     Checking keccak v0.1.3
[INFO] [stderr]     Checking arrayvec v0.7.2
[INFO] [stderr]     Checking ring_buffer v2.0.2
[INFO] [stderr]     Checking clap_lex v0.2.4
[INFO] [stderr]     Checking num-format v0.4.4
[INFO] [stderr]     Checking signal-hook-registry v1.4.1
[INFO] [stderr]     Checking mio v0.8.6
[INFO] [stderr]     Checking time v0.1.45
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking clap v3.2.23
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]     Checking signal-hook-mio v0.2.3
[INFO] [stderr]     Checking crossterm v0.25.0
[INFO] [stderr]     Checking chrono v0.4.23
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking block-buffer v0.10.3
[INFO] [stderr]     Checking digest v0.10.6
[INFO] [stderr]     Checking sha3 v0.10.6
[INFO] [stderr]     Checking bincode v1.3.3
[INFO] [stderr]     Checking gpcas_base v0.3.0
[INFO] [stderr]     Checking gpcas_arschitek_zero v0.5.0
[INFO] [stderr]     Checking gpcas_cpu_model v0.7.1
[INFO] [stderr]     Checking gpcas_forwardcom v0.2.1
[INFO] [stderr]     Checking gpcas_simulator v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/collections.rs:202:20
[INFO] [stdout]     |
[INFO] [stdout] 202 |     pub fn entries(&mut self) -> Entries<T> {
[INFO] [stdout]     |                    ^^^^^^^^^     ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                    |
[INFO] [stdout]     |                    the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 202 |     pub fn entries(&mut self) -> Entries<'_, T> {
[INFO] [stdout]     |                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/collections.rs:202:20
[INFO] [stdout]     |
[INFO] [stdout] 202 |     pub fn entries(&mut self) -> Entries<T> {
[INFO] [stdout]     |                    ^^^^^^^^^     ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                    |
[INFO] [stdout]     |                    the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 202 |     pub fn entries(&mut self) -> Entries<'_, T> {
[INFO] [stdout]     |                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a module
[INFO] [stdout]    --> src/simulator/model/components/front_end.rs:262:1
[INFO] [stdout]     |
[INFO] [stdout] 262 | pub mod test {
[INFO] [stdout]     | ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/main.rs:33:9
[INFO] [stdout]     |
[INFO] [stdout]  33 | #![warn(missing_docs)]
[INFO] [stdout]     |         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a struct
[INFO] [stdout]    --> src/simulator/model/components/front_end.rs:272:5
[INFO] [stdout]     |
[INFO] [stdout] 272 |     pub struct FrontEndTest {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a struct field
[INFO] [stdout]    --> src/simulator/model/components/front_end.rs:273:9
[INFO] [stdout]     |
[INFO] [stdout] 273 |         pub components: ModelTestComponents,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a struct field
[INFO] [stdout]    --> src/simulator/model/components/front_end.rs:274:9
[INFO] [stdout]     |
[INFO] [stdout] 274 |         pub front_end: FrontEnd,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a struct field
[INFO] [stdout]    --> src/simulator/model/components/front_end.rs:275:9
[INFO] [stdout]     |
[INFO] [stdout] 275 |         pub memory_provider: MockMemoryProvider,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a struct field
[INFO] [stdout]    --> src/simulator/model/components/front_end.rs:276:9
[INFO] [stdout]     |
[INFO] [stdout] 276 |         pub instruction_output: Box<Option<RingBufferIndex>>,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a method
[INFO] [stdout]    --> src/simulator/model/components/front_end.rs:281:9
[INFO] [stdout]     |
[INFO] [stdout] 281 |         pub fn back(&self) -> Option<&(MemoryRequest, bool)> {
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a method
[INFO] [stdout]    --> src/simulator/model/components/front_end.rs:286:9
[INFO] [stdout]     |
[INFO] [stdout] 286 |         pub fn front(&self) -> Option<&(MemoryRequest, bool)> {
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a method
[INFO] [stdout]    --> src/simulator/model/components/front_end.rs:291:9
[INFO] [stdout]     |
[INFO] [stdout] 291 |         pub fn len(&self) -> usize {
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a method
[INFO] [stdout]    --> src/simulator/model/components/front_end.rs:297:9
[INFO] [stdout]     |
[INFO] [stdout] 297 |         pub fn clock(&mut self) {
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a function
[INFO] [stdout]    --> src/simulator/model/components/front_end.rs:308:5
[INFO] [stdout]     |
[INFO] [stdout] 308 |     pub fn front_end_setup(instruction_count: usize, instruction_size: usize) -> FrontEndTest {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a struct field
[INFO] [stdout]   --> src/simulator/model/test.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 34 |     pub register_file: RegFile,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 19.12s
[INFO] running `Command { std: "docker" "inspect" "24742541014f12504c9968be0118d0e3beac9b0a77cae979658c6c725d383f22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "24742541014f12504c9968be0118d0e3beac9b0a77cae979658c6c725d383f22", kill_on_drop: false }`
[INFO] [stdout] 24742541014f12504c9968be0118d0e3beac9b0a77cae979658c6c725d383f22
