[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#1f7f8ea0721a3b1eb73e6c6d25cccb371434b320 for pr-154065
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flwagner94%2Friscv-emulator" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-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-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/lwagner94/riscv-emulator on toolchain 1f7f8ea0721a3b1eb73e6c6d25cccb371434b320
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "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" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded paste v1.0.4
[INFO] [stderr]   Downloaded gdbstub v0.4.3
[INFO] [stderr]   Downloaded goblin v0.3.1
[INFO] [stderr]   Downloaded sdl2 v0.34.3
[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-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a3e65f92c829f9d0d291329c4cb7d301a0afc1b56c2f0a9677b3346aa58b3fae
[INFO] running `Command { std: "docker" "start" "-a" "a3e65f92c829f9d0d291329c4cb7d301a0afc1b56c2f0a9677b3346aa58b3fae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a3e65f92c829f9d0d291329c4cb7d301a0afc1b56c2f0a9677b3346aa58b3fae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a3e65f92c829f9d0d291329c4cb7d301a0afc1b56c2f0a9677b3346aa58b3fae", kill_on_drop: false }`
[INFO] [stdout] a3e65f92c829f9d0d291329c4cb7d301a0afc1b56c2f0a9677b3346aa58b3fae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6370cf9ac2bac0c798f72670d20af0cef6bdaf15cd230f82e0eaff26a5cc5f82
[INFO] running `Command { std: "docker" "start" "-a" "6370cf9ac2bac0c798f72670d20af0cef6bdaf15cd230f82e0eaff26a5cc5f82", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.60
[INFO] [stderr]    Compiling libc v0.2.82
[INFO] [stderr]    Compiling log v0.4.13
[INFO] [stderr]    Compiling sdl2 v0.34.3
[INFO] [stderr]    Compiling plain v0.2.3
[INFO] [stderr]    Compiling managed v0.8.0
[INFO] [stderr]    Compiling paste v1.0.4
[INFO] [stderr]    Compiling sdl2-sys v0.34.3
[INFO] [stderr]    Compiling gdbstub v0.4.3
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.33.3
[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: hiding a lifetime that's elided elsewhere is 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 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] 119 |     fn base_ops(&mut self) -> base::BaseOps<'_, Self::Arch, Self::Error> {
[INFO] [stdout]     |                                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is 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 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] help: use `'_` for type 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/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: `#[warn(non_fmt_panics)]` (part of `#[warn(rust_2021_compatibility)]`) 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 11.15s
[INFO] running `Command { std: "docker" "inspect" "6370cf9ac2bac0c798f72670d20af0cef6bdaf15cd230f82e0eaff26a5cc5f82", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6370cf9ac2bac0c798f72670d20af0cef6bdaf15cd230f82e0eaff26a5cc5f82", kill_on_drop: false }`
[INFO] [stdout] 6370cf9ac2bac0c798f72670d20af0cef6bdaf15cd230f82e0eaff26a5cc5f82
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bec4dda71d670f9da8aed38ba6173d93d79bacc0e19ff70cc9600eda2a53d938
[INFO] running `Command { std: "docker" "start" "-a" "bec4dda71d670f9da8aed38ba6173d93d79bacc0e19ff70cc9600eda2a53d938", kill_on_drop: false }`
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is 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 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] 119 |     fn base_ops(&mut self) -> base::BaseOps<'_, Self::Arch, Self::Error> {
[INFO] [stdout]     |                                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is 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 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] help: use `'_` for type 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/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: `#[warn(non_fmt_panics)]` (part of `#[warn(rust_2021_compatibility)]`) 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: hiding a lifetime that's elided elsewhere is 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 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] 119 |     fn base_ops(&mut self) -> base::BaseOps<'_, Self::Arch, Self::Error> {
[INFO] [stdout]     |                                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is 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 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] help: use `'_` for type 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/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: `#[warn(non_fmt_panics)]` (part of `#[warn(rust_2021_compatibility)]`) 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 1.38s
[INFO] running `Command { std: "docker" "inspect" "bec4dda71d670f9da8aed38ba6173d93d79bacc0e19ff70cc9600eda2a53d938", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bec4dda71d670f9da8aed38ba6173d93d79bacc0e19ff70cc9600eda2a53d938", kill_on_drop: false }`
[INFO] [stdout] bec4dda71d670f9da8aed38ba6173d93d79bacc0e19ff70cc9600eda2a53d938
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2e8aeb9d54a4ada87d9b492b46a5eff9876501ec62b82ce8ffcb193fa66786fa
[INFO] running `Command { std: "docker" "start" "-a" "2e8aeb9d54a4ada87d9b492b46a5eff9876501ec62b82ce8ffcb193fa66786fa", kill_on_drop: false }`
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is 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 same lifetime is hidden here
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 119 |     fn base_ops(&mut self) -> base::BaseOps<'_, Self::Arch, Self::Error> {
[INFO] [stderr]     |                                             +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is 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 same lifetime is hidden here
[INFO] [stderr]     |                      |
[INFO] [stderr]     |                      the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type 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/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]     = note: `#[warn(non_fmt_panics)]` (part of `#[warn(rust_2021_compatibility)]`) 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 3 suggestions)
[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-483ab0069007ffb4)
[INFO] [stdout] 
[INFO] [stdout] running 38 tests
[INFO] [stdout] test cpu::test::test_byte_store ... ok
[INFO] [stdout] test cpu::test::test_halfword_store ... ok
[INFO] [stdout] test cpu::test::test_jal ... ok
[INFO] [stdout] test cpu::test::test_immediate ... ok
[INFO] [stdout] test cpu::test::test_loads ... ok
[INFO] [stdout] test cpu::test::test_branching ... ok
[INFO] [stdout] test cpu::test::test_div ... ok
[INFO] [stdout] test cpu::test::test_mulhsu ... ok
[INFO] [stdout] test cpu::test::test_jalr ... ok
[INFO] [stdout] test instruction::test::arithmetic_register::test_arithmetic_register ... ok
[INFO] [stdout] test cpu::test::test_mul ... ok
[INFO] [stdout] test instruction::test::branch::test_branch ... ok
[INFO] [stdout] test instruction::test::arithmetic_register::test_atomics ... ok
[INFO] [stdout] test instruction::test::jump::test_jal ... ok
[INFO] [stdout] test instruction::test::jump::test_jalr ... ok
[INFO] [stdout] test instruction::test::load::test_load ... ok
[INFO] [stdout] test cpu::test::test_divu ... ok
[INFO] [stdout] test cpu::test::test_register ... ok
[INFO] [stdout] test instruction::test::arithmetic_immediate::test_immediate ... ok
[INFO] [stdout] test cpu::test::test_word_store ... ok
[INFO] [stdout] test instruction::test::load_immediate::test_auipc ... ok
[INFO] [stdout] test cpu::test::test_rem ... ok
[INFO] [stdout] test instruction::test::load_immediate::test_lui ... ok
[INFO] [stdout] test instruction::test::other::test_ebreak ... ok
[INFO] [stdout] test util::test::test_read_u32_from_byteslice ... ok
[INFO] [stdout] test util::test::test_read_u16_from_byteslice ... ok
[INFO] [stdout] test cpu::test::test_mulh ... ok
[INFO] [stdout] test instruction::test::other::test_mret ... ok
[INFO] [stdout] test memory::ram::test::test_byte_access ... ok
[INFO] [stdout] test memory::ram::test::test_halfword_access ... ok
[INFO] [stdout] test instruction::test::store::test_store ... ok
[INFO] [stdout] test util::test::test_sign_extend ... ok
[INFO] [stdout] test memory::ram::test::test_word_access ... ok
[INFO] [stdout] test cpu::test::test_mulhu ... ok
[INFO] [stdout] test util::test::test_write_u16_to_byteslice ... ok
[INFO] [stdout] test cpu::test::test_remu ... ok
[INFO] [stdout] test cpu::test::test_register_ops ... 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-83610856112f8fbf)
[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] [stderr]      Running tests/common.rs (/opt/rustwide/target/debug/deps/common-99b567a7350afb5f)
[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] [stderr]      Running tests/program_tests.rs (/opt/rustwide/target/debug/deps/program_tests-791d663cfaf5b52c)
[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 0.50s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests riscv_emu
[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" "2e8aeb9d54a4ada87d9b492b46a5eff9876501ec62b82ce8ffcb193fa66786fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e8aeb9d54a4ada87d9b492b46a5eff9876501ec62b82ce8ffcb193fa66786fa", kill_on_drop: false }`
[INFO] [stdout] 2e8aeb9d54a4ada87d9b492b46a5eff9876501ec62b82ce8ffcb193fa66786fa
