[INFO] fetching crate rv64emu 0.1.1...
[INFO] testing rv64emu-0.1.1 against 1.91.0 for beta-1.92-2
[INFO] extracting crate rv64emu 0.1.1 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate rv64emu 0.1.1
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate rv64emu 0.1.1
[INFO] tweaked toml for crates.io crate rv64emu 0.1.1 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rv64emu 0.1.1 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rv64emu 0.1.1 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" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded time-core v0.1.1
[INFO] [stderr]   Downloaded time-macros v0.2.14
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[INFO] [stderr]   Downloaded sdl2-sys v0.35.2
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 79d66867e808c5e51a6a3d4546f630215ef651a9b02e7688f7d5b8c96bda0532
[INFO] running `Command { std: "docker" "start" "-a" "79d66867e808c5e51a6a3d4546f630215ef651a9b02e7688f7d5b8c96bda0532", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "79d66867e808c5e51a6a3d4546f630215ef651a9b02e7688f7d5b8c96bda0532", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "79d66867e808c5e51a6a3d4546f630215ef651a9b02e7688f7d5b8c96bda0532", kill_on_drop: false }`
[INFO] [stdout] 79d66867e808c5e51a6a3d4546f630215ef651a9b02e7688f7d5b8c96bda0532
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a51d825e00bfab2b797a64c1f36d35f7474f7cc12243d3e3d1c3781632e6e5cb
[INFO] running `Command { std: "docker" "start" "-a" "a51d825e00bfab2b797a64c1f36d35f7474f7cc12243d3e3d1c3781632e6e5cb", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.66
[INFO] [stderr]    Compiling unicode-ident v1.0.11
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling once_cell v1.18.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.16
[INFO] [stderr]    Compiling allocator-api2 v0.2.16
[INFO] [stderr]    Compiling crossbeam-queue v0.3.8
[INFO] [stderr]    Compiling elf v0.7.2
[INFO] [stderr]    Compiling log v0.4.20
[INFO] [stderr]    Compiling ahash v0.8.3
[INFO] [stderr]    Compiling hashbrown v0.14.0
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling syn v2.0.29
[INFO] [stderr]    Compiling hashlink v0.8.4
[INFO] [stderr]    Compiling enum_dispatch v0.3.12
[INFO] [stderr]    Compiling bitfield-struct v0.5.3
[INFO] [stderr]    Compiling rv64emu v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/rv64core/mmu/cpu_mmu.rs:489:38
[INFO] [stdout]     |
[INFO] [stdout] 489 |                     .find(|tlb_item| (tlb_item.0.va == tlb_item.1.page_size.get_mask() & va))
[INFO] [stdout]     |                                      ^                                                     ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 489 -                     .find(|tlb_item| (tlb_item.0.va == tlb_item.1.page_size.get_mask() & va))
[INFO] [stdout] 489 +                     .find(|tlb_item| tlb_item.0.va == tlb_item.1.page_size.get_mask() & va)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `rvc_debug_trace`
[INFO] [stdout]  --> src/rv64core/inst/inst_rv64c.rs:3:7
[INFO] [stdout]   |
[INFO] [stdout] 3 | #[cfg(feature = "rvc_debug_trace")]
[INFO] [stdout]   |       ^^^^^^^^^^-----------------
[INFO] [stdout]   |                 |
[INFO] [stdout]   |                 help: there is a expected value with a similar name: `"rv_debug_trace"`
[INFO] [stdout]   |
[INFO] [stdout]   = note: expected values for `feature` are: `alloc`, `default`, `device_sdl2`, `rv_debug_trace`, `std`, and `support_am`
[INFO] [stdout]   = help: consider adding `rvc_debug_trace` as a feature in `Cargo.toml`
[INFO] [stdout]   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]   = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `rvc_debug_trace`
[INFO] [stdout]    --> src/rv64core/inst/inst_rv64c.rs:165:19
[INFO] [stdout]     |
[INFO] [stdout] 165 |             #[cfg(feature = "rvc_debug_trace")]
[INFO] [stdout]     |                   ^^^^^^^^^^-----------------
[INFO] [stdout]     |                             |
[INFO] [stdout]     |                             help: there is a expected value with a similar name: `"rv_debug_trace"`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `alloc`, `default`, `device_sdl2`, `rv_debug_trace`, `std`, and `support_am`
[INFO] [stdout]     = help: consider adding `rvc_debug_trace` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `rvc_debug_trace`
[INFO] [stdout]    --> src/rv64core/inst/inst_rv64c.rs:204:19
[INFO] [stdout]     |
[INFO] [stdout] 204 |             #[cfg(feature = "rvc_debug_trace")]
[INFO] [stdout]     |                   ^^^^^^^^^^-----------------
[INFO] [stdout]     |                             |
[INFO] [stdout]     |                             help: there is a expected value with a similar name: `"rv_debug_trace"`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `alloc`, `default`, `device_sdl2`, `rv_debug_trace`, `std`, and `support_am`
[INFO] [stdout]     = help: consider adding `rvc_debug_trace` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `rvc_debug_trace`
[INFO] [stdout]    --> src/rv64core/inst/inst_rv64c.rs:225:19
[INFO] [stdout]     |
[INFO] [stdout] 225 |             #[cfg(feature = "rvc_debug_trace")]
[INFO] [stdout]     |                   ^^^^^^^^^^-----------------
[INFO] [stdout]     |                             |
[INFO] [stdout]     |                             help: there is a expected value with a similar name: `"rv_debug_trace"`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `alloc`, `default`, `device_sdl2`, `rv_debug_trace`, `std`, and `support_am`
[INFO] [stdout]     = help: consider adding `rvc_debug_trace` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `config` is never read
[INFO] [stdout]   --> src/rv64core/csr_regs.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub struct CsrRegs {
[INFO] [stdout]    |            ------- field in this struct
[INFO] [stdout] 25 |     config: Rc<Config>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `config` is never read
[INFO] [stdout]   --> src/rv64core/mmu/cpu_mmu.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub struct Mmu {
[INFO] [stdout]    |            --- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 33 |     config: Rc<Config>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `config` is never read
[INFO] [stdout]   --> src/rv64core/inst_decode.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub struct InstDecode {
[INFO] [stdout]    |            ---------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 23 |     config: Rc<Config>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `config` is never read
[INFO] [stdout]   --> src/rv64core/cache/cache_system.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout]  7 | pub struct CacheSystem {
[INFO] [stdout]    |            ----------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 11 |     config: Rc<Config>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `config` is never read
[INFO] [stdout]   --> src/rvsim.rs:43:5
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub struct RVsim {
[INFO] [stdout]    |            ----- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 43 |     config: Rc<Config>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.21s
[INFO] running `Command { std: "docker" "inspect" "a51d825e00bfab2b797a64c1f36d35f7474f7cc12243d3e3d1c3781632e6e5cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a51d825e00bfab2b797a64c1f36d35f7474f7cc12243d3e3d1c3781632e6e5cb", kill_on_drop: false }`
[INFO] [stdout] a51d825e00bfab2b797a64c1f36d35f7474f7cc12243d3e3d1c3781632e6e5cb
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 340db4e797f931a461b5eee7e49153d503228d33b63cba0c688ffd14784a9cea
[INFO] running `Command { std: "docker" "start" "-a" "340db4e797f931a461b5eee7e49153d503228d33b63cba0c688ffd14784a9cea", kill_on_drop: false }`
[INFO] [stderr]    Compiling once_cell v1.18.0
[INFO] [stderr]    Compiling rustix v0.38.10
[INFO] [stderr]    Compiling libc v0.2.147
[INFO] [stderr]    Compiling linux-raw-sys v0.4.5
[INFO] [stderr]    Compiling bitflags v2.4.0
[INFO] [stderr]    Compiling utf8parse v0.2.1
[INFO] [stderr]    Compiling anstyle-query v1.0.0
[INFO] [stderr]    Compiling colorchoice v1.0.0
[INFO] [stderr]    Compiling time-core v0.1.1
[INFO] [stderr]    Compiling anstyle v1.0.2
[INFO] [stderr]    Compiling deranged v0.3.8
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling num_threads v0.1.6
[INFO] [stderr]    Compiling log v0.4.20
[INFO] [stderr]    Compiling itoa v1.0.9
[INFO] [stderr]    Compiling clap_lex v0.5.1
[INFO] [stderr]    Compiling anstyle-parse v0.2.1
[INFO] [stderr]    Compiling time-macros v0.2.14
[INFO] [stderr]    Compiling heck v0.4.1
[INFO] [stderr]    Compiling anstream v0.5.0
[INFO] [stderr]    Compiling clap_derive v4.4.0
[INFO] [stderr]    Compiling ahash v0.8.3
[INFO] [stderr]    Compiling clap_builder v4.4.1
[INFO] [stderr]    Compiling hashbrown v0.14.0
[INFO] [stderr]    Compiling hashlink v0.8.4
[INFO] [stderr]    Compiling time v0.3.28
[INFO] [stderr]    Compiling is-terminal v0.4.9
[INFO] [stderr]    Compiling rv64emu v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling colored v2.0.4
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/rv64core/mmu/cpu_mmu.rs:489:38
[INFO] [stdout]     |
[INFO] [stdout] 489 |                     .find(|tlb_item| (tlb_item.0.va == tlb_item.1.page_size.get_mask() & va))
[INFO] [stdout]     |                                      ^                                                     ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 489 -                     .find(|tlb_item| (tlb_item.0.va == tlb_item.1.page_size.get_mask() & va))
[INFO] [stdout] 489 +                     .find(|tlb_item| tlb_item.0.va == tlb_item.1.page_size.get_mask() & va)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `rvc_debug_trace`
[INFO] [stdout]  --> src/rv64core/inst/inst_rv64c.rs:3:7
[INFO] [stdout]   |
[INFO] [stdout] 3 | #[cfg(feature = "rvc_debug_trace")]
[INFO] [stdout]   |       ^^^^^^^^^^-----------------
[INFO] [stdout]   |                 |
[INFO] [stdout]   |                 help: there is a expected value with a similar name: `"rv_debug_trace"`
[INFO] [stdout]   |
[INFO] [stdout]   = note: expected values for `feature` are: `alloc`, `default`, `device_sdl2`, `rv_debug_trace`, `std`, and `support_am`
[INFO] [stdout]   = help: consider adding `rvc_debug_trace` as a feature in `Cargo.toml`
[INFO] [stdout]   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]   = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `rvc_debug_trace`
[INFO] [stdout]    --> src/rv64core/inst/inst_rv64c.rs:165:19
[INFO] [stdout]     |
[INFO] [stdout] 165 |             #[cfg(feature = "rvc_debug_trace")]
[INFO] [stdout]     |                   ^^^^^^^^^^-----------------
[INFO] [stdout]     |                             |
[INFO] [stdout]     |                             help: there is a expected value with a similar name: `"rv_debug_trace"`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `alloc`, `default`, `device_sdl2`, `rv_debug_trace`, `std`, and `support_am`
[INFO] [stdout]     = help: consider adding `rvc_debug_trace` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `rvc_debug_trace`
[INFO] [stdout]    --> src/rv64core/inst/inst_rv64c.rs:204:19
[INFO] [stdout]     |
[INFO] [stdout] 204 |             #[cfg(feature = "rvc_debug_trace")]
[INFO] [stdout]     |                   ^^^^^^^^^^-----------------
[INFO] [stdout]     |                             |
[INFO] [stdout]     |                             help: there is a expected value with a similar name: `"rv_debug_trace"`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `alloc`, `default`, `device_sdl2`, `rv_debug_trace`, `std`, and `support_am`
[INFO] [stdout]     = help: consider adding `rvc_debug_trace` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `rvc_debug_trace`
[INFO] [stdout]    --> src/rv64core/inst/inst_rv64c.rs:225:19
[INFO] [stdout]     |
[INFO] [stdout] 225 |             #[cfg(feature = "rvc_debug_trace")]
[INFO] [stdout]     |                   ^^^^^^^^^^-----------------
[INFO] [stdout]     |                             |
[INFO] [stdout]     |                             help: there is a expected value with a similar name: `"rv_debug_trace"`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `alloc`, `default`, `device_sdl2`, `rv_debug_trace`, `std`, and `support_am`
[INFO] [stdout]     = help: consider adding `rvc_debug_trace` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed for `Box<_>`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/time-0.3.28/src/format_description/parse/mod.rs:83:9
[INFO] [stdout]    |
[INFO] [stdout] 83 |     let items = format_items
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 86 |     Ok(items.into())
[INFO] [stdout]    |              ---- type must be known at this point
[INFO] [stdout]    |
[INFO] [stdout] help: consider giving `items` an explicit type, where the placeholders `_` are specified
[INFO] [stdout]    |
[INFO] [stdout] 83 |     let items: Box<_> = format_items
[INFO] [stdout]    |              ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `time` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: field `config` is never read
[INFO] [stdout]   --> src/rv64core/csr_regs.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub struct CsrRegs {
[INFO] [stdout]    |            ------- field in this struct
[INFO] [stdout] 25 |     config: Rc<Config>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `config` is never read
[INFO] [stdout]   --> src/rv64core/mmu/cpu_mmu.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub struct Mmu {
[INFO] [stdout]    |            --- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 33 |     config: Rc<Config>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `config` is never read
[INFO] [stdout]   --> src/rv64core/inst_decode.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub struct InstDecode {
[INFO] [stdout]    |            ---------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 23 |     config: Rc<Config>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `config` is never read
[INFO] [stdout]   --> src/rv64core/cache/cache_system.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout]  7 | pub struct CacheSystem {
[INFO] [stdout]    |            ----------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 11 |     config: Rc<Config>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `config` is never read
[INFO] [stdout]   --> src/rvsim.rs:43:5
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub struct RVsim {
[INFO] [stdout]    |            ----- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 43 |     config: Rc<Config>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "340db4e797f931a461b5eee7e49153d503228d33b63cba0c688ffd14784a9cea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "340db4e797f931a461b5eee7e49153d503228d33b63cba0c688ffd14784a9cea", kill_on_drop: false }`
[INFO] [stdout] 340db4e797f931a461b5eee7e49153d503228d33b63cba0c688ffd14784a9cea
