[INFO] cloning repository https://github.com/funnsam/rv64
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/funnsam/rv64" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffunnsam%2Frv64", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffunnsam%2Frv64'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6a22d8d300cfdcf5b7aac352dea566bdb2826398
[INFO] testing funnsam/rv64 against 1.99.0-beta.8 for beta-1.100-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffunnsam%2Frv64" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/funnsam/rv64
[INFO] finished tweaking git repo https://github.com/funnsam/rv64
[INFO] tweaked toml for git repo https://github.com/funnsam/rv64 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/funnsam/rv64 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/funnsam/rv64 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" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded libloading v0.8.3
[INFO] [stderr]   Downloaded clap_derive v4.5.5
[INFO] [stderr]   Downloaded either v1.12.0
[INFO] [stderr]   Downloaded proc-macro2 v1.0.85
[INFO] [stderr]   Downloaded clap v4.5.7
[INFO] [stderr]   Downloaded syn v2.0.66
[INFO] [stderr]   Downloaded clap_builder v4.5.7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 5c5f9c97bc2e9a95341fcb68679d9b49347d02bae0470fc139623a8fe4966545
[INFO] running `Command { std: "docker" "start" "5c5f9c97bc2e9a95341fcb68679d9b49347d02bae0470fc139623a8fe4966545", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5c5f9c97bc2e9a95341fcb68679d9b49347d02bae0470fc139623a8fe4966545", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "5c5f9c97bc2e9a95341fcb68679d9b49347d02bae0470fc139623a8fe4966545" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5c5f9c97bc2e9a95341fcb68679d9b49347d02bae0470fc139623a8fe4966545", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "5c5f9c97bc2e9a95341fcb68679d9b49347d02bae0470fc139623a8fe4966545" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.85
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling glob v0.3.1
[INFO] [stderr]    Compiling rustix v0.38.34
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]    Compiling prettyplease v0.2.20
[INFO] [stderr]    Compiling either v1.12.0
[INFO] [stderr]    Compiling minimal-lexical v0.2.1
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling bitflags v2.5.0
[INFO] [stderr]    Compiling regex-syntax v0.8.4
[INFO] [stderr]    Compiling linux-raw-sys v0.4.14
[INFO] [stderr]    Compiling home v0.5.9
[INFO] [stderr]    Compiling bindgen v0.69.4
[INFO] [stderr]    Compiling lazycell v1.3.0
[INFO] [stderr]    Compiling libloading v0.8.3
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling shlex v1.3.0
[INFO] [stderr]    Compiling log v0.4.21
[INFO] [stderr]    Compiling rustc-hash v1.1.0
[INFO] [stderr]    Compiling utf8parse v0.2.2
[INFO] [stderr]    Compiling is_terminal_polyfill v1.70.0
[INFO] [stderr]    Compiling anstyle-parse v0.2.4
[INFO] [stderr]    Compiling colorchoice v1.0.1
[INFO] [stderr]    Compiling anstyle-query v1.1.0
[INFO] [stderr]    Compiling anstyle v1.0.7
[INFO] [stderr]    Compiling heck v0.5.0
[INFO] [stderr]    Compiling clap_lex v0.7.1
[INFO] [stderr]    Compiling strsim v0.11.1
[INFO] [stderr]    Compiling itertools v0.12.1
[INFO] [stderr]    Compiling clang-sys v1.8.1
[INFO] [stderr]    Compiling anstream v0.6.14
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling clap_builder v4.5.7
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling syn v2.0.66
[INFO] [stderr]    Compiling regex-automata v0.4.7
[INFO] [stderr]    Compiling which v4.4.2
[INFO] [stderr]    Compiling cexpr v0.6.0
[INFO] [stderr]    Compiling regex v1.10.5
[INFO] [stderr]    Compiling clap_derive v4.5.5
[INFO] [stderr]    Compiling clap v4.5.7
[INFO] [stderr]    Compiling fenv v0.1.0 (/opt/rustwide/workdir/emu/fenv)
[INFO] [stderr]    Compiling emu v0.1.0 (/opt/rustwide/workdir/emu)
[INFO] [stdout] warning: variants `LoadAddrMisalign`, `StoreAddrMisalign`, `SoftwareCheck`, and `HardwareError` are never constructed
[INFO] [stdout]    --> emu/src/cpu/mod.rs:812:5
[INFO] [stdout]     |
[INFO] [stdout] 807 | pub(crate) enum Exception {
[INFO] [stdout]     |                 --------- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 812 |     LoadAddrMisalign = 4,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 813 |     LoadAccessFault = 5,
[INFO] [stdout] 814 |     StoreAddrMisalign = 6,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 825 |     SoftwareCheck = 18,
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout] 826 |     HardwareError = 19,
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Exception` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Interrupt` is never used
[INFO] [stdout]    --> emu/src/cpu/mod.rs:830:17
[INFO] [stdout]     |
[INFO] [stdout] 830 | pub(crate) enum Interrupt {
[INFO] [stdout]     |                 ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `aq` and `rl` are never read
[INFO] [stdout]   --> emu/src/cpu/atomic.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub(crate) struct AqRlMode {
[INFO] [stdout]    |                   -------- fields in this struct
[INFO] [stdout] 31 |     pub aq: bool,
[INFO] [stdout]    |         ^^
[INFO] [stdout] 32 |     pub rl: bool,
[INFO] [stdout]    |         ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CSR_SIE` is never used
[INFO] [stdout]   --> emu/src/cpu/csr.rs:10:18
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub(crate) const CSR_SIE: u64 = 0x104;
[INFO] [stdout]    |                  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CSR_SCOUNTEREN` is never used
[INFO] [stdout]   --> emu/src/cpu/csr.rs:12:18
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub(crate) const CSR_SCOUNTEREN: u64 = 0x106;
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CSR_SENVCFG` is never used
[INFO] [stdout]   --> emu/src/cpu/csr.rs:14:18
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub(crate) const CSR_SENVCFG: u64 = 0x10a;
[INFO] [stdout]    |                  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CSR_SCOUNTERINHIBIT` is never used
[INFO] [stdout]   --> emu/src/cpu/csr.rs:16:18
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub(crate) const CSR_SCOUNTERINHIBIT: u64 = 0x120;
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CSR_SSCRATCH` is never used
[INFO] [stdout]   --> emu/src/cpu/csr.rs:18:18
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub(crate) const CSR_SSCRATCH: u64 = 0x140;
[INFO] [stdout]    |                  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CSR_SIP` is never used
[INFO] [stdout]   --> emu/src/cpu/csr.rs:22:18
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub(crate) const CSR_SIP: u64 = 0x144;
[INFO] [stdout]    |                  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CSR_SCOUNTOVF` is never used
[INFO] [stdout]   --> emu/src/cpu/csr.rs:23:18
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub(crate) const CSR_SCOUNTOVF: u64 = 0xda0;
[INFO] [stdout]    |                  ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CSR_SCONTEXT` is never used
[INFO] [stdout]   --> emu/src/cpu/csr.rs:27:18
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub(crate) const CSR_SCONTEXT: u64 = 0x5a8;
[INFO] [stdout]    |                  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CSR_SSTATEEN0` is never used
[INFO] [stdout]   --> emu/src/cpu/csr.rs:29:18
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub(crate) const CSR_SSTATEEN0: u64 = 0x10c;
[INFO] [stdout]    |                  ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CSR_SSTATEEN1` is never used
[INFO] [stdout]   --> emu/src/cpu/csr.rs:30:18
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub(crate) const CSR_SSTATEEN1: u64 = 0x10d;
[INFO] [stdout]    |                  ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CSR_SSTATEEN2` is never used
[INFO] [stdout]   --> emu/src/cpu/csr.rs:31:18
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub(crate) const CSR_SSTATEEN2: u64 = 0x10e;
[INFO] [stdout]    |                  ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CSR_SSTATEEN3` is never used
[INFO] [stdout]   --> emu/src/cpu/csr.rs:32:18
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub(crate) const CSR_SSTATEEN3: u64 = 0x10f;
[INFO] [stdout]    |                  ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CSR_MVENDORID` is never used
[INFO] [stdout]   --> emu/src/cpu/csr.rs:35:18
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub(crate) const CSR_MVENDORID: u64 = 0xf11;
[INFO] [stdout]    |                  ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CSR_MARCHID` is never used
[INFO] [stdout]   --> emu/src/cpu/csr.rs:36:18
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub(crate) const CSR_MARCHID: u64 = 0xf12;
[INFO] [stdout]    |                  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CSR_MIMPID` is never used
[INFO] [stdout]   --> emu/src/cpu/csr.rs:37:18
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub(crate) const CSR_MIMPID: u64 = 0xf13;
[INFO] [stdout]    |                  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CSR_MCONFIGPTR` is never used
[INFO] [stdout]   --> emu/src/cpu/csr.rs:39:18
[INFO] [stdout]    |
[INFO] [stdout] 39 | pub(crate) const CSR_MCONFIGPTR: u64 = 0xf15;
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CSR_MCOUNTEREN` is never used
[INFO] [stdout]   --> emu/src/cpu/csr.rs:47:18
[INFO] [stdout]    |
[INFO] [stdout] 47 | pub(crate) const CSR_MCOUNTEREN: u64 = 0x306;
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CSR_MSCRATCH` is never used
[INFO] [stdout]   --> emu/src/cpu/csr.rs:49:18
[INFO] [stdout]    |
[INFO] [stdout] 49 | pub(crate) const CSR_MSCRATCH: u64 = 0x340;
[INFO] [stdout]    |                  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CSR_MTINST` is never used
[INFO] [stdout]   --> emu/src/cpu/csr.rs:54:18
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub(crate) const CSR_MTINST: u64 = 0x345;
[INFO] [stdout]    |                  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CSR_MTVAL2` is never used
[INFO] [stdout]   --> emu/src/cpu/csr.rs:55:18
[INFO] [stdout]    |
[INFO] [stdout] 55 | pub(crate) const CSR_MTVAL2: u64 = 0x346;
[INFO] [stdout]    |                  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RHR` is never used
[INFO] [stdout]   --> emu/src/uart.rs:10:7
[INFO] [stdout]    |
[INFO] [stdout] 10 | const RHR: u64 = UART_BASE + 0;
[INFO] [stdout]    |       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `IER` is never used
[INFO] [stdout]   --> emu/src/uart.rs:12:7
[INFO] [stdout]    |
[INFO] [stdout] 12 | const IER: u64 = UART_BASE + 1;
[INFO] [stdout]    |       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FCR` is never used
[INFO] [stdout]   --> emu/src/uart.rs:13:7
[INFO] [stdout]    |
[INFO] [stdout] 13 | const FCR: u64 = UART_BASE + 2;
[INFO] [stdout]    |       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ISR` is never used
[INFO] [stdout]   --> emu/src/uart.rs:14:7
[INFO] [stdout]    |
[INFO] [stdout] 14 | const ISR: u64 = UART_BASE + 2;
[INFO] [stdout]    |       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rv64 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 25.94s
[INFO] running `Command { std: "docker" "inspect" "5c5f9c97bc2e9a95341fcb68679d9b49347d02bae0470fc139623a8fe4966545", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "5c5f9c97bc2e9a95341fcb68679d9b49347d02bae0470fc139623a8fe4966545" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] warning: variants `LoadAddrMisalign`, `StoreAddrMisalign`, `SoftwareCheck`, and `HardwareError` are never constructed
[INFO] [stdout]    --> emu/src/cpu/mod.rs:812:5
[INFO] [stdout]     |
[INFO] [stdout] 807 | pub(crate) enum Exception {
[INFO] [stdout]     |                 --------- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 812 |     LoadAddrMisalign = 4,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 813 |     LoadAccessFault = 5,
[INFO] [stdout] 814 |     StoreAddrMisalign = 6,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 825 |     SoftwareCheck = 18,
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout] 826 |     HardwareError = 19,
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Exception` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Interrupt` is never used
[INFO] [stdout]    --> emu/src/cpu/mod.rs:830:17
[INFO] [stdout]     |
[INFO] [stdout] 830 | pub(crate) enum Interrupt {
[INFO] [stdout]     |                 ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `aq` and `rl` are never read
[INFO] [stdout]   --> emu/src/cpu/atomic.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub(crate) struct AqRlMode {
[INFO] [stdout]    |                   -------- fields in this struct
[INFO] [stdout] 31 |     pub aq: bool,
[INFO] [stdout]    |         ^^
[INFO] [stdout] 32 |     pub rl: bool,
[INFO] [stdout]    |         ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CSR_SIE` is never used
[INFO] [stdout]   --> emu/src/cpu/csr.rs:10:18
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub(crate) const CSR_SIE: u64 = 0x104;
[INFO] [stdout]    |                  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CSR_SCOUNTEREN` is never used
[INFO] [stdout]   --> emu/src/cpu/csr.rs:12:18
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub(crate) const CSR_SCOUNTEREN: u64 = 0x106;
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CSR_SENVCFG` is never used
[INFO] [stdout]   --> emu/src/cpu/csr.rs:14:18
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub(crate) const CSR_SENVCFG: u64 = 0x10a;
[INFO] [stdout]    |                  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CSR_SCOUNTERINHIBIT` is never used
[INFO] [stdout]   --> emu/src/cpu/csr.rs:16:18
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub(crate) const CSR_SCOUNTERINHIBIT: u64 = 0x120;
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CSR_SSCRATCH` is never used
[INFO] [stdout]   --> emu/src/cpu/csr.rs:18:18
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub(crate) const CSR_SSCRATCH: u64 = 0x140;
[INFO] [stdout]    |                  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CSR_SIP` is never used
[INFO] [stdout]   --> emu/src/cpu/csr.rs:22:18
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub(crate) const CSR_SIP: u64 = 0x144;
[INFO] [stdout]    |                  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CSR_SCOUNTOVF` is never used
[INFO] [stdout]   --> emu/src/cpu/csr.rs:23:18
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub(crate) const CSR_SCOUNTOVF: u64 = 0xda0;
[INFO] [stdout]    |                  ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CSR_SCONTEXT` is never used
[INFO] [stdout]   --> emu/src/cpu/csr.rs:27:18
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub(crate) const CSR_SCONTEXT: u64 = 0x5a8;
[INFO] [stdout]    |                  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CSR_SSTATEEN0` is never used
[INFO] [stdout]   --> emu/src/cpu/csr.rs:29:18
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub(crate) const CSR_SSTATEEN0: u64 = 0x10c;
[INFO] [stdout]    |                  ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CSR_SSTATEEN1` is never used
[INFO] [stdout]   --> emu/src/cpu/csr.rs:30:18
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub(crate) const CSR_SSTATEEN1: u64 = 0x10d;
[INFO] [stdout]    |                  ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CSR_SSTATEEN2` is never used
[INFO] [stdout]   --> emu/src/cpu/csr.rs:31:18
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub(crate) const CSR_SSTATEEN2: u64 = 0x10e;
[INFO] [stdout]    |                  ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CSR_SSTATEEN3` is never used
[INFO] [stdout]   --> emu/src/cpu/csr.rs:32:18
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub(crate) const CSR_SSTATEEN3: u64 = 0x10f;
[INFO] [stdout]    |                  ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CSR_MVENDORID` is never used
[INFO] [stdout]   --> emu/src/cpu/csr.rs:35:18
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub(crate) const CSR_MVENDORID: u64 = 0xf11;
[INFO] [stdout]    |                  ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CSR_MARCHID` is never used
[INFO] [stdout]   --> emu/src/cpu/csr.rs:36:18
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub(crate) const CSR_MARCHID: u64 = 0xf12;
[INFO] [stdout]    |                  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CSR_MIMPID` is never used
[INFO] [stdout]   --> emu/src/cpu/csr.rs:37:18
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub(crate) const CSR_MIMPID: u64 = 0xf13;
[INFO] [stdout]    |                  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CSR_MCONFIGPTR` is never used
[INFO] [stdout]   --> emu/src/cpu/csr.rs:39:18
[INFO] [stdout]    |
[INFO] [stdout] 39 | pub(crate) const CSR_MCONFIGPTR: u64 = 0xf15;
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CSR_MCOUNTEREN` is never used
[INFO] [stdout]   --> emu/src/cpu/csr.rs:47:18
[INFO] [stdout]    |
[INFO] [stdout] 47 | pub(crate) const CSR_MCOUNTEREN: u64 = 0x306;
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rv64 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: constant `CSR_MSCRATCH` is never used
[INFO] [stdout]   --> emu/src/cpu/csr.rs:49:18
[INFO] [stdout]    |
[INFO] [stdout] 49 | pub(crate) const CSR_MSCRATCH: u64 = 0x340;
[INFO] [stdout]    |                  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CSR_MTINST` is never used
[INFO] [stdout]   --> emu/src/cpu/csr.rs:54:18
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub(crate) const CSR_MTINST: u64 = 0x345;
[INFO] [stdout]    |                  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CSR_MTVAL2` is never used
[INFO] [stdout]   --> emu/src/cpu/csr.rs:55:18
[INFO] [stdout]    |
[INFO] [stdout] 55 | pub(crate) const CSR_MTVAL2: u64 = 0x346;
[INFO] [stdout]    |                  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RHR` is never used
[INFO] [stdout]   --> emu/src/uart.rs:10:7
[INFO] [stdout]    |
[INFO] [stdout] 10 | const RHR: u64 = UART_BASE + 0;
[INFO] [stdout]    |       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `IER` is never used
[INFO] [stdout]   --> emu/src/uart.rs:12:7
[INFO] [stdout]    |
[INFO] [stdout] 12 | const IER: u64 = UART_BASE + 1;
[INFO] [stdout]    |       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FCR` is never used
[INFO] [stdout]   --> emu/src/uart.rs:13:7
[INFO] [stdout]    |
[INFO] [stdout] 13 | const FCR: u64 = UART_BASE + 2;
[INFO] [stdout]    |       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ISR` is never used
[INFO] [stdout]   --> emu/src/uart.rs:14:7
[INFO] [stdout]    |
[INFO] [stdout] 14 | const ISR: u64 = UART_BASE + 2;
[INFO] [stdout]    |       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.44s
[INFO] running `Command { std: "docker" "inspect" "5c5f9c97bc2e9a95341fcb68679d9b49347d02bae0470fc139623a8fe4966545", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "5c5f9c97bc2e9a95341fcb68679d9b49347d02bae0470fc139623a8fe4966545" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] warning: variants `LoadAddrMisalign`, `StoreAddrMisalign`, `SoftwareCheck`, and `HardwareError` are never constructed
[INFO] [stderr]    --> emu/src/cpu/mod.rs:812:5
[INFO] [stderr]     |
[INFO] [stderr] 807 | pub(crate) enum Exception {
[INFO] [stderr]     |                 --------- variants in this enum
[INFO] [stderr] ...
[INFO] [stderr] 812 |     LoadAddrMisalign = 4,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 813 |     LoadAccessFault = 5,
[INFO] [stderr] 814 |     StoreAddrMisalign = 6,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 825 |     SoftwareCheck = 18,
[INFO] [stderr]     |     ^^^^^^^^^^^^^
[INFO] [stderr] 826 |     HardwareError = 19,
[INFO] [stderr]     |     ^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `Exception` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: enum `Interrupt` is never used
[INFO] [stderr]    --> emu/src/cpu/mod.rs:830:17
[INFO] [stderr]     |
[INFO] [stderr] 830 | pub(crate) enum Interrupt {
[INFO] [stderr]     |                 ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `aq` and `rl` are never read
[INFO] [stderr]   --> emu/src/cpu/atomic.rs:31:9
[INFO] [stderr]    |
[INFO] [stderr] 30 | pub(crate) struct AqRlMode {
[INFO] [stderr]    |                   -------- fields in this struct
[INFO] [stderr] 31 |     pub aq: bool,
[INFO] [stderr]    |         ^^
[INFO] [stderr] 32 |     pub rl: bool,
[INFO] [stderr]    |         ^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `CSR_SIE` is never used
[INFO] [stderr]   --> emu/src/cpu/csr.rs:10:18
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub(crate) const CSR_SIE: u64 = 0x104;
[INFO] [stderr]    |                  ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `CSR_SCOUNTEREN` is never used
[INFO] [stderr]   --> emu/src/cpu/csr.rs:12:18
[INFO] [stderr]    |
[INFO] [stderr] 12 | pub(crate) const CSR_SCOUNTEREN: u64 = 0x106;
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `CSR_SENVCFG` is never used
[INFO] [stderr]   --> emu/src/cpu/csr.rs:14:18
[INFO] [stderr]    |
[INFO] [stderr] 14 | pub(crate) const CSR_SENVCFG: u64 = 0x10a;
[INFO] [stderr]    |                  ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `CSR_SCOUNTERINHIBIT` is never used
[INFO] [stderr]   --> emu/src/cpu/csr.rs:16:18
[INFO] [stderr]    |
[INFO] [stderr] 16 | pub(crate) const CSR_SCOUNTERINHIBIT: u64 = 0x120;
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `CSR_SSCRATCH` is never used
[INFO] [stderr]   --> emu/src/cpu/csr.rs:18:18
[INFO] [stderr]    |
[INFO] [stderr] 18 | pub(crate) const CSR_SSCRATCH: u64 = 0x140;
[INFO] [stderr]    |                  ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `CSR_SIP` is never used
[INFO] [stderr]   --> emu/src/cpu/csr.rs:22:18
[INFO] [stderr]    |
[INFO] [stderr] 22 | pub(crate) const CSR_SIP: u64 = 0x144;
[INFO] [stderr]    |                  ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `CSR_SCOUNTOVF` is never used
[INFO] [stderr]   --> emu/src/cpu/csr.rs:23:18
[INFO] [stderr]    |
[INFO] [stderr] 23 | pub(crate) const CSR_SCOUNTOVF: u64 = 0xda0;
[INFO] [stderr]    |                  ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `CSR_SCONTEXT` is never used
[INFO] [stderr]   --> emu/src/cpu/csr.rs:27:18
[INFO] [stderr]    |
[INFO] [stderr] 27 | pub(crate) const CSR_SCONTEXT: u64 = 0x5a8;
[INFO] [stderr]    |                  ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `CSR_SSTATEEN0` is never used
[INFO] [stderr]   --> emu/src/cpu/csr.rs:29:18
[INFO] [stderr]    |
[INFO] [stderr] 29 | pub(crate) const CSR_SSTATEEN0: u64 = 0x10c;
[INFO] [stderr]    |                  ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `CSR_SSTATEEN1` is never used
[INFO] [stderr]   --> emu/src/cpu/csr.rs:30:18
[INFO] [stderr]    |
[INFO] [stderr] 30 | pub(crate) const CSR_SSTATEEN1: u64 = 0x10d;
[INFO] [stderr]    |                  ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `CSR_SSTATEEN2` is never used
[INFO] [stderr]   --> emu/src/cpu/csr.rs:31:18
[INFO] [stderr]    |
[INFO] [stderr] 31 | pub(crate) const CSR_SSTATEEN2: u64 = 0x10e;
[INFO] [stderr]    |                  ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `CSR_SSTATEEN3` is never used
[INFO] [stderr]   --> emu/src/cpu/csr.rs:32:18
[INFO] [stderr]    |
[INFO] [stderr] 32 | pub(crate) const CSR_SSTATEEN3: u64 = 0x10f;
[INFO] [stderr]    |                  ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `CSR_MVENDORID` is never used
[INFO] [stderr]   --> emu/src/cpu/csr.rs:35:18
[INFO] [stderr]    |
[INFO] [stderr] 35 | pub(crate) const CSR_MVENDORID: u64 = 0xf11;
[INFO] [stderr]    |                  ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `CSR_MARCHID` is never used
[INFO] [stderr]   --> emu/src/cpu/csr.rs:36:18
[INFO] [stderr]    |
[INFO] [stderr] 36 | pub(crate) const CSR_MARCHID: u64 = 0xf12;
[INFO] [stderr]    |                  ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `CSR_MIMPID` is never used
[INFO] [stderr]   --> emu/src/cpu/csr.rs:37:18
[INFO] [stderr]    |
[INFO] [stderr] 37 | pub(crate) const CSR_MIMPID: u64 = 0xf13;
[INFO] [stderr]    |                  ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `CSR_MCONFIGPTR` is never used
[INFO] [stderr]   --> emu/src/cpu/csr.rs:39:18
[INFO] [stderr]    |
[INFO] [stderr] 39 | pub(crate) const CSR_MCONFIGPTR: u64 = 0xf15;
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `CSR_MCOUNTEREN` is never used
[INFO] [stderr]   --> emu/src/cpu/csr.rs:47:18
[INFO] [stderr]    |
[INFO] [stderr] 47 | pub(crate) const CSR_MCOUNTEREN: u64 = 0x306;
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `CSR_MSCRATCH` is never used
[INFO] [stderr]   --> emu/src/cpu/csr.rs:49:18
[INFO] [stderr]    |
[INFO] [stderr] 49 | pub(crate) const CSR_MSCRATCH: u64 = 0x340;
[INFO] [stderr]    |                  ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `CSR_MTINST` is never used
[INFO] [stderr]   --> emu/src/cpu/csr.rs:54:18
[INFO] [stderr]    |
[INFO] [stderr] 54 | pub(crate) const CSR_MTINST: u64 = 0x345;
[INFO] [stderr]    |                  ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `CSR_MTVAL2` is never used
[INFO] [stderr]   --> emu/src/cpu/csr.rs:55:18
[INFO] [stderr]    |
[INFO] [stderr] 55 | pub(crate) const CSR_MTVAL2: u64 = 0x346;
[INFO] [stderr]    |                  ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `RHR` is never used
[INFO] [stderr]   --> emu/src/uart.rs:10:7
[INFO] [stderr]    |
[INFO] [stderr] 10 | const RHR: u64 = UART_BASE + 0;
[INFO] [stderr]    |       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `IER` is never used
[INFO] [stderr]   --> emu/src/uart.rs:12:7
[INFO] [stderr]    |
[INFO] [stderr] 12 | const IER: u64 = UART_BASE + 1;
[INFO] [stderr]    |       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `FCR` is never used
[INFO] [stderr]   --> emu/src/uart.rs:13:7
[INFO] [stderr]    |
[INFO] [stderr] 13 | const FCR: u64 = UART_BASE + 2;
[INFO] [stderr]    |       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `ISR` is never used
[INFO] [stderr]   --> emu/src/uart.rs:14:7
[INFO] [stderr]    |
[INFO] [stderr] 14 | const ISR: u64 = UART_BASE + 2;
[INFO] [stderr]    |       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `emu` (lib) generated 27 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.29s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rv64-b6fa307d177eaf0c)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5c5f9c97bc2e9a95341fcb68679d9b49347d02bae0470fc139623a8fe4966545", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c5f9c97bc2e9a95341fcb68679d9b49347d02bae0470fc139623a8fe4966545", kill_on_drop: false }`
[INFO] [stdout] 5c5f9c97bc2e9a95341fcb68679d9b49347d02bae0470fc139623a8fe4966545
