[INFO] updating cached repository foophoof/risc-v-emulator
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/foophoof/risc-v-emulator
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/foophoof/risc-v-emulator" "work/ex/beta-1.37-6/sources/1.36.0/gh/foophoof/risc-v-emulator"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/foophoof/risc-v-emulator'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/foophoof/risc-v-emulator" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/foophoof/risc-v-emulator"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/foophoof/risc-v-emulator'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] eecc052bab7cb9dda2850cb91909dc6504a3a3c9
[INFO] sha for GitHub repo foophoof/risc-v-emulator: eecc052bab7cb9dda2850cb91909dc6504a3a3c9
[INFO] validating manifest of foophoof/risc-v-emulator on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of foophoof/risc-v-emulator on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing foophoof/risc-v-emulator
[INFO] finished frobbing foophoof/risc-v-emulator
[INFO] frobbed toml for foophoof/risc-v-emulator written to work/ex/beta-1.37-6/sources/1.36.0/gh/foophoof/risc-v-emulator/Cargo.toml
[INFO] started frobbing foophoof/risc-v-emulator
[INFO] finished frobbing foophoof/risc-v-emulator
[INFO] frobbed toml for foophoof/risc-v-emulator written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/foophoof/risc-v-emulator/Cargo.toml
[INFO] crate foophoof/risc-v-emulator already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing foophoof/risc-v-emulator against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/foophoof/risc-v-emulator:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] e90363ff522cc47dca8bef9f6480ea60b5c6e3a571179adc25807dcf7292e94d
[INFO] running `"docker" "start" "-a" "e90363ff522cc47dca8bef9f6480ea60b5c6e3a571179adc25807dcf7292e94d"`
[INFO] [stderr]    Compiling elf v0.0.10
[INFO] [stderr]    Compiling risc-v-emulator v0.1.0 (/opt/crater/workdir)
[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: consider prefixing with an underscore: `_value`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `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: method is never used: `get_csr`
[INFO] [stderr]   --> src/cpu.rs:72:5
[INFO] [stderr]    |
[INFO] [stderr] 72 |     pub fn get_csr(&self, csr: u16) -> u32 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `set_csr`
[INFO] [stderr]   --> src/cpu.rs:85:5
[INFO] [stderr]    |
[INFO] [stderr] 85 |     pub fn set_csr(&mut self, csr: u16, value: u32) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.22s
[INFO] running `"docker" "inspect" "e90363ff522cc47dca8bef9f6480ea60b5c6e3a571179adc25807dcf7292e94d"`
[INFO] running `"docker" "rm" "-f" "e90363ff522cc47dca8bef9f6480ea60b5c6e3a571179adc25807dcf7292e94d"`
[INFO] [stdout] e90363ff522cc47dca8bef9f6480ea60b5c6e3a571179adc25807dcf7292e94d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/foophoof/risc-v-emulator:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] f412b9dcfa59dec4c1fa6030d1c1705f043f885896f4308a8d5dcd105c65aa93
[INFO] running `"docker" "start" "-a" "f412b9dcfa59dec4c1fa6030d1c1705f043f885896f4308a8d5dcd105c65aa93"`
[INFO] [stderr]    Compiling risc-v-emulator v0.1.0 (/opt/crater/workdir)
[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: consider prefixing with an underscore: `_value`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `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: method is never used: `get_csr`
[INFO] [stderr]   --> src/cpu.rs:72:5
[INFO] [stderr]    |
[INFO] [stderr] 72 |     pub fn get_csr(&self, csr: u16) -> u32 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `set_csr`
[INFO] [stderr]   --> src/cpu.rs:85:5
[INFO] [stderr]    |
[INFO] [stderr] 85 |     pub fn set_csr(&mut self, csr: u16, value: u32) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.23s
[INFO] running `"docker" "inspect" "f412b9dcfa59dec4c1fa6030d1c1705f043f885896f4308a8d5dcd105c65aa93"`
[INFO] running `"docker" "rm" "-f" "f412b9dcfa59dec4c1fa6030d1c1705f043f885896f4308a8d5dcd105c65aa93"`
[INFO] [stdout] f412b9dcfa59dec4c1fa6030d1c1705f043f885896f4308a8d5dcd105c65aa93
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/foophoof/risc-v-emulator:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 0ad4e76616ae37771e2efa5c664e5c540792c4e7d3145f8ed3845cd1a15472fd
[INFO] running `"docker" "start" "-a" "0ad4e76616ae37771e2efa5c664e5c540792c4e7d3145f8ed3845cd1a15472fd"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/risc_v_emulator-f845c85ac0f90734
[INFO] [stdout] 
[INFO] [stdout] running 29 tests
[INFO] [stdout] test instruction::rv32i::control_transfer::tests::test_beq ... ok
[INFO] [stdout] test instruction::rv32i::control_transfer::tests::test_blt ... ok
[INFO] [stdout] test instruction::rv32i::control_transfer::tests::test_bge ... ok
[INFO] [stdout] test instruction::rv32i::control_transfer::tests::test_bgeu ... ok
[INFO] [stdout] test instruction::rv32i::control_transfer::tests::test_bltu ... ok
[INFO] [stdout] test instruction::rv32i::int_compute::tests::test_lui ... ok
[INFO] [stdout] test instruction::rv32i::int_compute::tests::test_addi ... ok
[INFO] [stdout] test instruction::rv32i::int_compute::tests::test_add ... ok
[INFO] [stdout] test instruction::rv32i::int_compute::tests::test_andi ... ok
[INFO] [stdout] test instruction::rv32i::int_compute::tests::test_srai ... ok
[INFO] [stdout] test instruction::rv32i::int_compute::tests::test_ori ... 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_srli ... ok
[INFO] [stdout] test instruction::rv32i::int_compute::tests::test_sub ... 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::rv32m::tests::test_divu ... ok
[INFO] [stdout] test instruction::rv32m::tests::test_mul ... ok
[INFO] [stdout] test instruction::rv32m::tests::test_mulh ... ok
[INFO] [stdout] test instruction::rv32m::tests::test_mulhsu ... ok
[INFO] [stdout] test instruction::rv32m::tests::test_mulhu ... ok
[INFO] [stdout] test instruction::rv32m::tests::test_rem ... ok
[INFO] [stdout] test instruction::rv32m::tests::test_remu ... ok
[INFO] [stdout] test instruction::rv32i::control_transfer::tests::test_bne ... ok
[INFO] [stdout] test instruction::rv32i::int_compute::tests::test_slti ... ok
[INFO] [stdout] test instruction::rv32i::int_compute::tests::test_slli ... 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] 
[INFO] [stdout] test result: ok. 29 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "0ad4e76616ae37771e2efa5c664e5c540792c4e7d3145f8ed3845cd1a15472fd"`
[INFO] running `"docker" "rm" "-f" "0ad4e76616ae37771e2efa5c664e5c540792c4e7d3145f8ed3845cd1a15472fd"`
[INFO] [stdout] 0ad4e76616ae37771e2efa5c664e5c540792c4e7d3145f8ed3845cd1a15472fd