[INFO] cloning repository https://github.com/lwagner94/riscv-emulator
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lwagner94/riscv-emulator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flwagner94%2Friscv-emulator", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flwagner94%2Friscv-emulator'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d35ca5e9a562aea7bce51ae9b9292cef6cb339b8
[INFO] testing lwagner94/riscv-emulator against master#d98a5da813da67eb189387b8ccfb73cf481275d8+rustflags=-Copt-level=3 for pr-138759-retry
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flwagner94%2Friscv-emulator" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/lwagner94/riscv-emulator
[INFO] finished tweaking git repo https://github.com/lwagner94/riscv-emulator
[INFO] tweaked toml for git repo https://github.com/lwagner94/riscv-emulator written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/lwagner94/riscv-emulator on toolchain d98a5da813da67eb189387b8ccfb73cf481275d8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/lwagner94/riscv-emulator 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" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded thiserror-impl v1.0.23
[INFO] [stderr]   Downloaded version-compare v0.0.10
[INFO] [stderr]   Downloaded proc-macro2 v1.0.24
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[INFO] [stderr]   Downloaded paste v1.0.4
[INFO] [stderr]   Downloaded log v0.4.13
[INFO] [stderr]   Downloaded quote v1.0.8
[INFO] [stderr]   Downloaded sdl2 v0.34.3
[INFO] [stderr]   Downloaded strsim v0.8.0
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[INFO] [stderr]   Downloaded textwrap v0.11.0
[INFO] [stderr]   Downloaded autocfg v1.0.1
[INFO] [stderr]   Downloaded syn v1.0.60
[INFO] [stderr]   Downloaded scroll v0.10.2
[INFO] [stderr]   Downloaded goblin v0.3.1
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[INFO] [stderr]   Downloaded thiserror v1.0.23
[INFO] [stderr]   Downloaded sdl2-sys v0.34.3
[INFO] [stderr]   Downloaded libc v0.2.82
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7efb5a18de210a0fa4e5f012bde5d2ea5b8022afbcf57ec3c2bec5453d69839b
[INFO] running `Command { std: "docker" "start" "-a" "7efb5a18de210a0fa4e5f012bde5d2ea5b8022afbcf57ec3c2bec5453d69839b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7efb5a18de210a0fa4e5f012bde5d2ea5b8022afbcf57ec3c2bec5453d69839b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7efb5a18de210a0fa4e5f012bde5d2ea5b8022afbcf57ec3c2bec5453d69839b", kill_on_drop: false }`
[INFO] [stdout] 7efb5a18de210a0fa4e5f012bde5d2ea5b8022afbcf57ec3c2bec5453d69839b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 37a843857b5d657057de6c773e634848a180aec902bccece1e50d1fe4f9d3270
[INFO] running `Command { std: "docker" "start" "-a" "37a843857b5d657057de6c773e634848a180aec902bccece1e50d1fe4f9d3270", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling syn v1.0.60
[INFO] [stderr]    Compiling libc v0.2.82
[INFO] [stderr]    Compiling version-compare v0.0.10
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling log v0.4.13
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling unicode-width v0.1.8
[INFO] [stderr]    Compiling sdl2 v0.34.3
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling sdl2-sys v0.34.3
[INFO] [stderr]    Compiling paste v1.0.4
[INFO] [stderr]    Compiling vec_map v0.8.2
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling managed v0.8.0
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling quote v1.0.8
[INFO] [stderr]    Compiling plain v0.2.3
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling gdbstub v0.4.3
[INFO] [stderr]    Compiling scroll_derive v0.10.5
[INFO] [stderr]    Compiling thiserror-impl v1.0.23
[INFO] [stderr]    Compiling scroll v0.10.2
[INFO] [stderr]    Compiling thiserror v1.0.23
[INFO] [stderr]    Compiling goblin v0.3.1
[INFO] [stderr]    Compiling riscv-emu v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/gdbserver.rs:119:17
[INFO] [stdout]     |
[INFO] [stdout] 119 |     fn base_ops(&mut self) -> base::BaseOps<Self::Arch, Self::Error> {
[INFO] [stdout]     |                 ^^^^^^^^^     -------------------------------------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 119 |     fn base_ops(&mut self) -> base::BaseOps<'_, Self::Arch, Self::Error> {
[INFO] [stdout]     |                                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/gdbserver.rs:123:22
[INFO] [stdout]     |
[INFO] [stdout] 123 |     fn sw_breakpoint(&mut self) -> Option<target::ext::breakpoints::SwBreakpointOps<Self>> {
[INFO] [stdout]     |                      ^^^^^^^^^            ----------------------------------------------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                      |
[INFO] [stdout]     |                      this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 123 |     fn sw_breakpoint(&mut self) -> Option<target::ext::breakpoints::SwBreakpointOps<'_, Self>> {
[INFO] [stdout]     |                                                                                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/gdbserver.rs:153:26
[INFO] [stdout]     |
[INFO] [stdout] 153 |         Err(e) => panic!(e.to_string()), //return Err(e.into())
[INFO] [stdout]     |                          ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: `#[warn(non_fmt_panics)]` on by default
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout] 153 |         Err(e) => panic!("{}", e.to_string()), //return Err(e.into())
[INFO] [stdout]     |                          +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 50.06s
[INFO] running `Command { std: "docker" "inspect" "37a843857b5d657057de6c773e634848a180aec902bccece1e50d1fe4f9d3270", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "37a843857b5d657057de6c773e634848a180aec902bccece1e50d1fe4f9d3270", kill_on_drop: false }`
[INFO] [stdout] 37a843857b5d657057de6c773e634848a180aec902bccece1e50d1fe4f9d3270
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 451202c30fff0b4d4e58f34d90ec059eb2ddd412312aaed2aabe82e4bd0f05b6
[INFO] running `Command { std: "docker" "start" "-a" "451202c30fff0b4d4e58f34d90ec059eb2ddd412312aaed2aabe82e4bd0f05b6", kill_on_drop: false }`
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/gdbserver.rs:119:17
[INFO] [stdout]     |
[INFO] [stdout] 119 |     fn base_ops(&mut self) -> base::BaseOps<Self::Arch, Self::Error> {
[INFO] [stdout]     |                 ^^^^^^^^^     -------------------------------------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 119 |     fn base_ops(&mut self) -> base::BaseOps<'_, Self::Arch, Self::Error> {
[INFO] [stdout]     |                                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/gdbserver.rs:123:22
[INFO] [stdout]     |
[INFO] [stdout] 123 |     fn sw_breakpoint(&mut self) -> Option<target::ext::breakpoints::SwBreakpointOps<Self>> {
[INFO] [stdout]     |                      ^^^^^^^^^            ----------------------------------------------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                      |
[INFO] [stdout]     |                      this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 123 |     fn sw_breakpoint(&mut self) -> Option<target::ext::breakpoints::SwBreakpointOps<'_, Self>> {
[INFO] [stdout]     |                                                                                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/gdbserver.rs:153:26
[INFO] [stdout]     |
[INFO] [stdout] 153 |         Err(e) => panic!(e.to_string()), //return Err(e.into())
[INFO] [stdout]     |                          ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: `#[warn(non_fmt_panics)]` on by default
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout] 153 |         Err(e) => panic!("{}", e.to_string()), //return Err(e.into())
[INFO] [stdout]     |                          +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling riscv-emu v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/gdbserver.rs:119:17
[INFO] [stdout]     |
[INFO] [stdout] 119 |     fn base_ops(&mut self) -> base::BaseOps<Self::Arch, Self::Error> {
[INFO] [stdout]     |                 ^^^^^^^^^     -------------------------------------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 119 |     fn base_ops(&mut self) -> base::BaseOps<'_, Self::Arch, Self::Error> {
[INFO] [stdout]     |                                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/gdbserver.rs:123:22
[INFO] [stdout]     |
[INFO] [stdout] 123 |     fn sw_breakpoint(&mut self) -> Option<target::ext::breakpoints::SwBreakpointOps<Self>> {
[INFO] [stdout]     |                      ^^^^^^^^^            ----------------------------------------------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                      |
[INFO] [stdout]     |                      this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 123 |     fn sw_breakpoint(&mut self) -> Option<target::ext::breakpoints::SwBreakpointOps<'_, Self>> {
[INFO] [stdout]     |                                                                                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/gdbserver.rs:153:26
[INFO] [stdout]     |
[INFO] [stdout] 153 |         Err(e) => panic!(e.to_string()), //return Err(e.into())
[INFO] [stdout]     |                          ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: `#[warn(non_fmt_panics)]` on by default
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout] 153 |         Err(e) => panic!("{}", e.to_string()), //return Err(e.into())
[INFO] [stdout]     |                          +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.35s
[INFO] running `Command { std: "docker" "inspect" "451202c30fff0b4d4e58f34d90ec059eb2ddd412312aaed2aabe82e4bd0f05b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "451202c30fff0b4d4e58f34d90ec059eb2ddd412312aaed2aabe82e4bd0f05b6", kill_on_drop: false }`
[INFO] [stdout] 451202c30fff0b4d4e58f34d90ec059eb2ddd412312aaed2aabe82e4bd0f05b6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] dd7fd220c8545e3c7d1c8fef90e702c7228c88ee8b6689d1f4b555982205d606
[INFO] running `Command { std: "docker" "start" "-a" "dd7fd220c8545e3c7d1c8fef90e702c7228c88ee8b6689d1f4b555982205d606", kill_on_drop: false }`
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> src/gdbserver.rs:119:17
[INFO] [stderr]     |
[INFO] [stderr] 119 |     fn base_ops(&mut self) -> base::BaseOps<Self::Arch, Self::Error> {
[INFO] [stderr]     |                 ^^^^^^^^^     -------------------------------------- the lifetime gets resolved as `'_`
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 this lifetime flows to the output
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]     |
[INFO] [stderr] 119 |     fn base_ops(&mut self) -> base::BaseOps<'_, Self::Arch, Self::Error> {
[INFO] [stderr]     |                                             +++
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> src/gdbserver.rs:123:22
[INFO] [stderr]     |
[INFO] [stderr] 123 |     fn sw_breakpoint(&mut self) -> Option<target::ext::breakpoints::SwBreakpointOps<Self>> {
[INFO] [stderr]     |                      ^^^^^^^^^            ----------------------------------------------- the lifetime gets resolved as `'_`
[INFO] [stderr]     |                      |
[INFO] [stderr]     |                      this lifetime flows to the output
[INFO] [stderr]     |
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]     |
[INFO] [stderr] 123 |     fn sw_breakpoint(&mut self) -> Option<target::ext::breakpoints::SwBreakpointOps<'_, Self>> {
[INFO] [stderr]     |                                                                                     +++
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> src/gdbserver.rs:153:26
[INFO] [stderr]     |
[INFO] [stderr] 153 |         Err(e) => panic!(e.to_string()), //return Err(e.into())
[INFO] [stderr]     |                          ^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]     = note: `#[warn(non_fmt_panics)]` on by default
[INFO] [stderr] help: add a "{}" format string to `Display` the message
[INFO] [stderr]     |
[INFO] [stderr] 153 |         Err(e) => panic!("{}", e.to_string()), //return Err(e.into())
[INFO] [stderr]     |                          +++++
[INFO] [stderr] 
[INFO] [stderr] warning: `riscv-emu` (lib) generated 3 warnings (run `cargo fix --lib -p riscv-emu` to apply 1 suggestion)
[INFO] [stderr] warning: `riscv-emu` (lib test) generated 3 warnings (3 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/riscv_emu-cb506a3c4c61d317)
[INFO] [stdout] 
[INFO] [stdout] running 38 tests
[INFO] [stdout] test cpu::test::test_divu ... ok
[INFO] [stdout] test cpu::test::test_byte_store ... ok
[INFO] [stdout] test cpu::test::test_branching ... ok
[INFO] [stdout] test cpu::test::test_div ... ok
[INFO] [stdout] test cpu::test::test_jalr ... ok
[INFO] [stdout] test cpu::test::test_mulhu ... ok
[INFO] [stdout] test cpu::test::test_register ... ok
[INFO] [stdout] test cpu::test::test_register_ops ... ok
[INFO] [stdout] test cpu::test::test_loads ... ok
[INFO] [stdout] test cpu::test::test_halfword_store ... ok
[INFO] [stdout] test cpu::test::test_mulh ... ok
[INFO] [stdout] test cpu::test::test_jal ... ok
[INFO] [stdout] test cpu::test::test_mulhsu ... ok
[INFO] [stdout] test cpu::test::test_rem ... ok
[INFO] [stdout] test cpu::test::test_immediate ... ok
[INFO] [stdout] test cpu::test::test_mul ... ok
[INFO] [stdout] test cpu::test::test_remu ... ok
[INFO] [stdout] test instruction::test::arithmetic_immediate::test_immediate ... ok
[INFO] [stdout] test instruction::test::branch::test_branch ... ok
[INFO] [stdout] test instruction::test::arithmetic_register::test_atomics ... ok
[INFO] [stdout] test cpu::test::test_word_store ... ok
[INFO] [stdout] test instruction::test::jump::test_jalr ... ok
[INFO] [stdout] test instruction::test::load::test_load ... ok
[INFO] [stdout] test instruction::test::load_immediate::test_lui ... ok
[INFO] [stdout] test instruction::test::jump::test_jal ... ok
[INFO] [stdout] test instruction::test::other::test_ebreak ... ok
[INFO] [stdout] test instruction::test::other::test_mret ... ok
[INFO] [stdout] test instruction::test::arithmetic_register::test_arithmetic_register ... ok
[INFO] [stdout] test instruction::test::load_immediate::test_auipc ... ok
[INFO] [stdout] test instruction::test::store::test_store ... ok
[INFO] [stdout] test memory::ram::test::test_byte_access ... ok
[INFO] [stdout] test util::test::test_read_u32_from_byteslice ... ok
[INFO] [stdout] test memory::ram::test::test_word_access ... ok
[INFO] [stdout] test util::test::test_read_u16_from_byteslice ... ok
[INFO] [stdout] test util::test::test_sign_extend ... ok
[INFO] [stdout] test memory::ram::test::test_halfword_access ... ok
[INFO] [stdout] test util::test::test_write_u16_to_byteslice ... ok
[INFO] [stdout] test util::test::test_write_u32_to_byteslice ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 38 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/emulator-54dcc80fbd049628)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/common.rs (/opt/rustwide/target/debug/deps/common-efa4cd20a570bcb1)
[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] [stderr]      Running tests/program_tests.rs (/opt/rustwide/target/debug/deps/program_tests-8d267f0ecf32f3f9)
[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] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stderr] error: XDG_RUNTIME_DIR is invalid or not set in the environment.
[INFO] [stdout] test test_parameters ... ok
[INFO] [stdout] test test_fibonacci ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.39s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--test program_tests`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/deps/program_tests-8d267f0ecf32f3f9` (signal: 11, SIGSEGV: invalid memory reference)
[INFO] running `Command { std: "docker" "inspect" "dd7fd220c8545e3c7d1c8fef90e702c7228c88ee8b6689d1f4b555982205d606", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd7fd220c8545e3c7d1c8fef90e702c7228c88ee8b6689d1f4b555982205d606", kill_on_drop: false }`
[INFO] [stdout] dd7fd220c8545e3c7d1c8fef90e702c7228c88ee8b6689d1f4b555982205d606
