[INFO] cloning repository https://github.com/foophoof/risc-v-emulator
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/foophoof/risc-v-emulator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffoophoof%2Frisc-v-emulator", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffoophoof%2Frisc-v-emulator'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] eecc052bab7cb9dda2850cb91909dc6504a3a3c9
[INFO] testing foophoof/risc-v-emulator against try#03a1ea71b075ab964b5278bc6e74cd6c52c36ee0 for pr-74409
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffoophoof%2Frisc-v-emulator" "/workspace/builds/worker-9/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/foophoof/risc-v-emulator on toolchain 03a1ea71b075ab964b5278bc6e74cd6c52c36ee0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/foophoof/risc-v-emulator
[INFO] finished tweaking git repo https://github.com/foophoof/risc-v-emulator
[INFO] tweaked toml for git repo https://github.com/foophoof/risc-v-emulator written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/foophoof/risc-v-emulator already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4eccc8c27f156774d7235c9d325414b442b5d71474b037911b9cf242b8dbbf9c
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "4eccc8c27f156774d7235c9d325414b442b5d71474b037911b9cf242b8dbbf9c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4eccc8c27f156774d7235c9d325414b442b5d71474b037911b9cf242b8dbbf9c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4eccc8c27f156774d7235c9d325414b442b5d71474b037911b9cf242b8dbbf9c", kill_on_drop: false }`
[INFO] [stdout] 4eccc8c27f156774d7235c9d325414b442b5d71474b037911b9cf242b8dbbf9c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 884a54b4313e3d1c393254deb4731642368b8f6c236c85d5ea3885e75aab0597
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "884a54b4313e3d1c393254deb4731642368b8f6c236c85d5ea3885e75aab0597", kill_on_drop: false }`
[INFO] [stderr]    Compiling byteorder v0.5.3
[INFO] [stderr]    Compiling elf v0.0.10
[INFO] [stderr]    Compiling risc-v-emulator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/cpu.rs:56:45
[INFO] [stdout]    |
[INFO] [stdout] 56 |     fn get_instruction(&self) -> Option<Box<instruction::Instruction>> {
[INFO] [stdout]    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn instruction::Instruction`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/cpu.rs:75:18
[INFO] [stdout]    |
[INFO] [stdout] 75 |             0x700...0x702 => 0,
[INFO] [stdout]    |                  ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/cpu.rs:76:18
[INFO] [stdout]    |
[INFO] [stdout] 76 |             0x704...0x706 => 0,
[INFO] [stdout]    |                  ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/cpu.rs:77:18
[INFO] [stdout]    |
[INFO] [stdout] 77 |             0x708...0x70A => 0,
[INFO] [stdout]    |                  ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/instruction/mod.rs:20:46
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub fn parse(instruction: u32) -> Option<Box<Instruction>> {
[INFO] [stdout]    |                                              ^^^^^^^^^^^ help: use `dyn`: `dyn Instruction`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/instruction/mod.rs:22:76
[INFO] [stdout]    |
[INFO] [stdout] 22 |         0x03 => rv32i::Load::parse(instruction).map(|i| Box::new(i) as Box<Instruction>),
[INFO] [stdout]    |                                                                            ^^^^^^^^^^^ help: use `dyn`: `dyn Instruction`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/instruction/mod.rs:25:77
[INFO] [stdout]    |
[INFO] [stdout] 25 |         0x13 => rv32i::OpImm::parse(instruction).map(|i| Box::new(i) as Box<Instruction>),
[INFO] [stdout]    |                                                                             ^^^^^^^^^^^ help: use `dyn`: `dyn Instruction`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/instruction/mod.rs:26:77
[INFO] [stdout]    |
[INFO] [stdout] 26 |         0x17 => rv32i::Auipc::parse(instruction).map(|i| Box::new(i) as Box<Instruction>),
[INFO] [stdout]    |                                                                             ^^^^^^^^^^^ help: use `dyn`: `dyn Instruction`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/instruction/mod.rs:27:77
[INFO] [stdout]    |
[INFO] [stdout] 27 |         0x23 => rv32i::Store::parse(instruction).map(|i| Box::new(i) as Box<Instruction>),
[INFO] [stdout]    |                                                                             ^^^^^^^^^^^ help: use `dyn`: `dyn Instruction`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/instruction/mod.rs:33:78
[INFO] [stdout]    |
[INFO] [stdout] 33 |                     rv32i::Op::parse(instruction).map(|i| Box::new(i) as Box<Instruction>)
[INFO] [stdout]    |                                                                              ^^^^^^^^^^^ help: use `dyn`: `dyn Instruction`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/instruction/mod.rs:35:82
[INFO] [stdout]    |
[INFO] [stdout] 35 |                 0x01 => rv32m::Op::parse(instruction).map(|i| Box::new(i) as Box<Instruction>),
[INFO] [stdout]    |                                                                                  ^^^^^^^^^^^ help: use `dyn`: `dyn Instruction`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/instruction/mod.rs:39:75
[INFO] [stdout]    |
[INFO] [stdout] 39 |         0x37 => rv32i::Lui::parse(instruction).map(|i| Box::new(i) as Box<Instruction>),
[INFO] [stdout]    |                                                                           ^^^^^^^^^^^ help: use `dyn`: `dyn Instruction`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/instruction/mod.rs:45:78
[INFO] [stdout]    |
[INFO] [stdout] 45 |         0x63 => rv32i::Branch::parse(instruction).map(|i| Box::new(i) as Box<Instruction>),
[INFO] [stdout]    |                                                                              ^^^^^^^^^^^ help: use `dyn`: `dyn Instruction`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/instruction/mod.rs:46:76
[INFO] [stdout]    |
[INFO] [stdout] 46 |         0x67 => rv32i::Jalr::parse(instruction).map(|i| Box::new(i) as Box<Instruction>),
[INFO] [stdout]    |                                                                            ^^^^^^^^^^^ help: use `dyn`: `dyn Instruction`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/instruction/mod.rs:47:75
[INFO] [stdout]    |
[INFO] [stdout] 47 |         0x6F => rv32i::Jal::parse(instruction).map(|i| Box::new(i) as Box<Instruction>),
[INFO] [stdout]    |                                                                           ^^^^^^^^^^^ help: use `dyn`: `dyn Instruction`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]   --> src/cpu.rs:85:41
[INFO] [stdout]    |
[INFO] [stdout] 85 |     pub fn set_csr(&mut self, csr: u16, value: u32) {
[INFO] [stdout]    |                                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `mepc`
[INFO] [stdout]   --> src/cpu.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 |     mepc: u32,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_csr`
[INFO] [stdout]   --> src/cpu.rs:72:12
[INFO] [stdout]    |
[INFO] [stdout] 72 |     pub fn get_csr(&self, csr: u16) -> u32 {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_csr`
[INFO] [stdout]   --> src/cpu.rs:85:12
[INFO] [stdout]    |
[INFO] [stdout] 85 |     pub fn set_csr(&mut self, csr: u16, value: u32) {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 19 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.79s
[INFO] running `Command { std: "docker" "inspect" "884a54b4313e3d1c393254deb4731642368b8f6c236c85d5ea3885e75aab0597", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "884a54b4313e3d1c393254deb4731642368b8f6c236c85d5ea3885e75aab0597", kill_on_drop: false }`
[INFO] [stdout] 884a54b4313e3d1c393254deb4731642368b8f6c236c85d5ea3885e75aab0597
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 078fff8e63ccc7d00c6485e8a08cd34a5188f0ebd85e3b260f3f8a69093bf410
[INFO] running `Command { std: "docker" "start" "-a" "078fff8e63ccc7d00c6485e8a08cd34a5188f0ebd85e3b260f3f8a69093bf410", kill_on_drop: false }`
[INFO] [stderr]    Compiling risc-v-emulator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/cpu.rs:56:45
[INFO] [stdout]    |
[INFO] [stdout] 56 |     fn get_instruction(&self) -> Option<Box<instruction::Instruction>> {
[INFO] [stdout]    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn instruction::Instruction`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/cpu.rs:75:18
[INFO] [stdout]    |
[INFO] [stdout] 75 |             0x700...0x702 => 0,
[INFO] [stdout]    |                  ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/cpu.rs:76:18
[INFO] [stdout]    |
[INFO] [stdout] 76 |             0x704...0x706 => 0,
[INFO] [stdout]    |                  ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/cpu.rs:77:18
[INFO] [stdout]    |
[INFO] [stdout] 77 |             0x708...0x70A => 0,
[INFO] [stdout]    |                  ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/instruction/mod.rs:20:46
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub fn parse(instruction: u32) -> Option<Box<Instruction>> {
[INFO] [stdout]    |                                              ^^^^^^^^^^^ help: use `dyn`: `dyn Instruction`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/instruction/mod.rs:22:76
[INFO] [stdout]    |
[INFO] [stdout] 22 |         0x03 => rv32i::Load::parse(instruction).map(|i| Box::new(i) as Box<Instruction>),
[INFO] [stdout]    |                                                                            ^^^^^^^^^^^ help: use `dyn`: `dyn Instruction`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/instruction/mod.rs:25:77
[INFO] [stdout]    |
[INFO] [stdout] 25 |         0x13 => rv32i::OpImm::parse(instruction).map(|i| Box::new(i) as Box<Instruction>),
[INFO] [stdout]    |                                                                             ^^^^^^^^^^^ help: use `dyn`: `dyn Instruction`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/instruction/mod.rs:26:77
[INFO] [stdout]    |
[INFO] [stdout] 26 |         0x17 => rv32i::Auipc::parse(instruction).map(|i| Box::new(i) as Box<Instruction>),
[INFO] [stdout]    |                                                                             ^^^^^^^^^^^ help: use `dyn`: `dyn Instruction`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/instruction/mod.rs:27:77
[INFO] [stdout]    |
[INFO] [stdout] 27 |         0x23 => rv32i::Store::parse(instruction).map(|i| Box::new(i) as Box<Instruction>),
[INFO] [stdout]    |                                                                             ^^^^^^^^^^^ help: use `dyn`: `dyn Instruction`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/instruction/mod.rs:33:78
[INFO] [stdout]    |
[INFO] [stdout] 33 |                     rv32i::Op::parse(instruction).map(|i| Box::new(i) as Box<Instruction>)
[INFO] [stdout]    |                                                                              ^^^^^^^^^^^ help: use `dyn`: `dyn Instruction`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/instruction/mod.rs:35:82
[INFO] [stdout]    |
[INFO] [stdout] 35 |                 0x01 => rv32m::Op::parse(instruction).map(|i| Box::new(i) as Box<Instruction>),
[INFO] [stdout]    |                                                                                  ^^^^^^^^^^^ help: use `dyn`: `dyn Instruction`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/instruction/mod.rs:39:75
[INFO] [stdout]    |
[INFO] [stdout] 39 |         0x37 => rv32i::Lui::parse(instruction).map(|i| Box::new(i) as Box<Instruction>),
[INFO] [stdout]    |                                                                           ^^^^^^^^^^^ help: use `dyn`: `dyn Instruction`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/instruction/mod.rs:45:78
[INFO] [stdout]    |
[INFO] [stdout] 45 |         0x63 => rv32i::Branch::parse(instruction).map(|i| Box::new(i) as Box<Instruction>),
[INFO] [stdout]    |                                                                              ^^^^^^^^^^^ help: use `dyn`: `dyn Instruction`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/instruction/mod.rs:46:76
[INFO] [stdout]    |
[INFO] [stdout] 46 |         0x67 => rv32i::Jalr::parse(instruction).map(|i| Box::new(i) as Box<Instruction>),
[INFO] [stdout]    |                                                                            ^^^^^^^^^^^ help: use `dyn`: `dyn Instruction`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/instruction/mod.rs:47:75
[INFO] [stdout]    |
[INFO] [stdout] 47 |         0x6F => rv32i::Jal::parse(instruction).map(|i| Box::new(i) as Box<Instruction>),
[INFO] [stdout]    |                                                                           ^^^^^^^^^^^ help: use `dyn`: `dyn Instruction`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]   --> src/cpu.rs:85:41
[INFO] [stdout]    |
[INFO] [stdout] 85 |     pub fn set_csr(&mut self, csr: u16, value: u32) {
[INFO] [stdout]    |                                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `mepc`
[INFO] [stdout]   --> src/cpu.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 |     mepc: u32,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_csr`
[INFO] [stdout]   --> src/cpu.rs:72:12
[INFO] [stdout]    |
[INFO] [stdout] 72 |     pub fn get_csr(&self, csr: u16) -> u32 {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_csr`
[INFO] [stdout]   --> src/cpu.rs:85:12
[INFO] [stdout]    |
[INFO] [stdout] 85 |     pub fn set_csr(&mut self, csr: u16, value: u32) {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 19 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.38s
[INFO] running `Command { std: "docker" "inspect" "078fff8e63ccc7d00c6485e8a08cd34a5188f0ebd85e3b260f3f8a69093bf410", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "078fff8e63ccc7d00c6485e8a08cd34a5188f0ebd85e3b260f3f8a69093bf410", kill_on_drop: false }`
[INFO] [stdout] 078fff8e63ccc7d00c6485e8a08cd34a5188f0ebd85e3b260f3f8a69093bf410
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 17265f87a9f6692d8d597d858a3843eb6a4d9f56a48e36b5cf03900c50f7ead8
[INFO] running `Command { std: "docker" "start" "-a" "17265f87a9f6692d8d597d858a3843eb6a4d9f56a48e36b5cf03900c50f7ead8", kill_on_drop: false }`
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/cpu.rs:56:45
[INFO] [stderr]    |
[INFO] [stderr] 56 |     fn get_instruction(&self) -> Option<Box<instruction::Instruction>> {
[INFO] [stderr]    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn instruction::Instruction`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/cpu.rs:75:18
[INFO] [stderr]    |
[INFO] [stderr] 75 |             0x700...0x702 => 0,
[INFO] [stderr]    |                  ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/cpu.rs:76:18
[INFO] [stderr]    |
[INFO] [stderr] 76 |             0x704...0x706 => 0,
[INFO] [stderr]    |                  ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/cpu.rs:77:18
[INFO] [stderr]    |
[INFO] [stderr] 77 |             0x708...0x70A => 0,
[INFO] [stderr]    |                  ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/instruction/mod.rs:20:46
[INFO] [stderr]    |
[INFO] [stderr] 20 | pub fn parse(instruction: u32) -> Option<Box<Instruction>> {
[INFO] [stderr]    |                                              ^^^^^^^^^^^ help: use `dyn`: `dyn Instruction`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/instruction/mod.rs:22:76
[INFO] [stderr]    |
[INFO] [stderr] 22 |         0x03 => rv32i::Load::parse(instruction).map(|i| Box::new(i) as Box<Instruction>),
[INFO] [stderr]    |                                                                            ^^^^^^^^^^^ help: use `dyn`: `dyn Instruction`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/instruction/mod.rs:25:77
[INFO] [stderr]    |
[INFO] [stderr] 25 |         0x13 => rv32i::OpImm::parse(instruction).map(|i| Box::new(i) as Box<Instruction>),
[INFO] [stderr]    |                                                                             ^^^^^^^^^^^ help: use `dyn`: `dyn Instruction`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/instruction/mod.rs:26:77
[INFO] [stderr]    |
[INFO] [stderr] 26 |         0x17 => rv32i::Auipc::parse(instruction).map(|i| Box::new(i) as Box<Instruction>),
[INFO] [stderr]    |                                                                             ^^^^^^^^^^^ help: use `dyn`: `dyn Instruction`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/instruction/mod.rs:27:77
[INFO] [stderr]    |
[INFO] [stderr] 27 |         0x23 => rv32i::Store::parse(instruction).map(|i| Box::new(i) as Box<Instruction>),
[INFO] [stderr]    |                                                                             ^^^^^^^^^^^ help: use `dyn`: `dyn Instruction`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/instruction/mod.rs:33:78
[INFO] [stderr]    |
[INFO] [stderr] 33 |                     rv32i::Op::parse(instruction).map(|i| Box::new(i) as Box<Instruction>)
[INFO] [stderr]    |                                                                              ^^^^^^^^^^^ help: use `dyn`: `dyn Instruction`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/instruction/mod.rs:35:82
[INFO] [stderr]    |
[INFO] [stderr] 35 |                 0x01 => rv32m::Op::parse(instruction).map(|i| Box::new(i) as Box<Instruction>),
[INFO] [stderr]    |                                                                                  ^^^^^^^^^^^ help: use `dyn`: `dyn Instruction`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/instruction/mod.rs:39:75
[INFO] [stderr]    |
[INFO] [stderr] 39 |         0x37 => rv32i::Lui::parse(instruction).map(|i| Box::new(i) as Box<Instruction>),
[INFO] [stderr]    |                                                                           ^^^^^^^^^^^ help: use `dyn`: `dyn Instruction`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/instruction/mod.rs:45:78
[INFO] [stderr]    |
[INFO] [stderr] 45 |         0x63 => rv32i::Branch::parse(instruction).map(|i| Box::new(i) as Box<Instruction>),
[INFO] [stderr]    |                                                                              ^^^^^^^^^^^ help: use `dyn`: `dyn Instruction`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/instruction/mod.rs:46:76
[INFO] [stderr]    |
[INFO] [stderr] 46 |         0x67 => rv32i::Jalr::parse(instruction).map(|i| Box::new(i) as Box<Instruction>),
[INFO] [stderr]    |                                                                            ^^^^^^^^^^^ help: use `dyn`: `dyn Instruction`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/instruction/mod.rs:47:75
[INFO] [stderr]    |
[INFO] [stderr] 47 |         0x6F => rv32i::Jal::parse(instruction).map(|i| Box::new(i) as Box<Instruction>),
[INFO] [stderr]    |                                                                           ^^^^^^^^^^^ help: use `dyn`: `dyn Instruction`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `value`
[INFO] [stderr]   --> src/cpu.rs:85:41
[INFO] [stderr]    |
[INFO] [stderr] 85 |     pub fn set_csr(&mut self, csr: u16, value: u32) {
[INFO] [stderr]    |                                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `mepc`
[INFO] [stderr]   --> src/cpu.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 22 |     mepc: u32,
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `get_csr`
[INFO] [stderr]   --> src/cpu.rs:72:12
[INFO] [stderr]    |
[INFO] [stderr] 72 |     pub fn get_csr(&self, csr: u16) -> u32 {
[INFO] [stderr]    |            ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `set_csr`
[INFO] [stderr]   --> src/cpu.rs:85:12
[INFO] [stderr]    |
[INFO] [stderr] 85 |     pub fn set_csr(&mut self, csr: u16, value: u32) {
[INFO] [stderr]    |            ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 19 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/risc_v_emulator-12627c5d2015d851
[INFO] [stdout] 
[INFO] [stdout] running 29 tests
[INFO] [stdout] test instruction::rv32i::control_transfer::tests::test_bgeu ... ok
[INFO] [stdout] test instruction::rv32i::control_transfer::tests::test_blt ... ok
[INFO] [stdout] test instruction::rv32i::control_transfer::tests::test_bltu ... ok
[INFO] [stdout] test instruction::rv32i::int_compute::tests::test_andi ... ok
[INFO] [stdout] test instruction::rv32i::int_compute::tests::test_lui ... ok
[INFO] [stdout] test instruction::rv32i::int_compute::tests::test_slli ... ok
[INFO] [stdout] test instruction::rv32i::int_compute::tests::test_slti ... ok
[INFO] [stdout] test instruction::rv32i::int_compute::tests::test_sll ... ok
[INFO] [stdout] test instruction::rv32i::int_compute::tests::test_sltiu ... ok
[INFO] [stdout] test instruction::rv32i::int_compute::tests::test_sra ... ok
[INFO] [stdout] test instruction::rv32i::int_compute::tests::test_srl ... ok
[INFO] [stdout] test instruction::rv32i::int_compute::tests::test_srai ... ok
[INFO] [stdout] test instruction::rv32i::int_compute::tests::test_sub ... ok
[INFO] [stdout] test instruction::rv32i::int_compute::tests::test_srli ... ok
[INFO] [stdout] test instruction::rv32i::int_compute::tests::test_ori ... ok
[INFO] [stdout] test instruction::rv32i::int_compute::tests::test_addi ... ok
[INFO] [stdout] test instruction::rv32i::control_transfer::tests::test_bge ... ok
[INFO] [stdout] test instruction::rv32m::tests::test_divu ... ok
[INFO] [stdout] test instruction::rv32m::tests::test_mul ... ok
[INFO] [stdout] test instruction::rv32m::tests::test_remu ... ok
[INFO] [stdout] test instruction::rv32m::tests::test_mulhsu ... ok
[INFO] [stdout] test instruction::rv32m::tests::test_rem ... ok
[INFO] [stdout] test instruction::rv32m::tests::test_mulh ... ok
[INFO] [stdout] test instruction::rv32m::tests::test_mulhu ... ok
[INFO] [stdout] test instruction::rv32i::control_transfer::tests::test_bne ... ok
[INFO] [stdout] test instruction::rv32i::int_compute::tests::test_xori ... ok
[INFO] [stdout] test instruction::rv32m::tests::test_div ... ok
[INFO] [stdout] test instruction::rv32i::control_transfer::tests::test_beq ... ok
[INFO] [stdout] test instruction::rv32i::int_compute::tests::test_add ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 29 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "17265f87a9f6692d8d597d858a3843eb6a4d9f56a48e36b5cf03900c50f7ead8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17265f87a9f6692d8d597d858a3843eb6a4d9f56a48e36b5cf03900c50f7ead8", kill_on_drop: false }`
[INFO] [stdout] 17265f87a9f6692d8d597d858a3843eb6a4d9f56a48e36b5cf03900c50f7ead8