[INFO] cloning repository https://github.com/rileylyman/riscv-in-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rileylyman/riscv-in-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frileylyman%2Friscv-in-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frileylyman%2Friscv-in-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e0c600e2b65322873903154e653d99ebae7f0e91 [INFO] testing rileylyman/riscv-in-rust against beta-2021-09-08 for beta-1.56-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frileylyman%2Friscv-in-rust" "/workspace/builds/worker-22/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-22/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/rileylyman/riscv-in-rust on toolchain beta-2021-09-08 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/rileylyman/riscv-in-rust [INFO] finished tweaking git repo https://github.com/rileylyman/riscv-in-rust [INFO] tweaked toml for git repo https://github.com/rileylyman/riscv-in-rust written to /workspace/builds/worker-22/source/Cargo.toml [INFO] crate git repo https://github.com/rileylyman/riscv-in-rust already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3a57adcc3832200feb3d679252e3dd1fb568e745cb7c5bbf3528679235a4f7be [INFO] running `Command { std: "docker" "start" "-a" "3a57adcc3832200feb3d679252e3dd1fb568e745cb7c5bbf3528679235a4f7be", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3a57adcc3832200feb3d679252e3dd1fb568e745cb7c5bbf3528679235a4f7be", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3a57adcc3832200feb3d679252e3dd1fb568e745cb7c5bbf3528679235a4f7be", kill_on_drop: false }` [INFO] [stdout] 3a57adcc3832200feb3d679252e3dd1fb568e745cb7c5bbf3528679235a4f7be [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0afa0a24704e7930b345366657f29fe249be55ac89afe56b54188c675526a1c2 [INFO] running `Command { std: "docker" "start" "-a" "0afa0a24704e7930b345366657f29fe249be55ac89afe56b54188c675526a1c2", kill_on_drop: false }` [INFO] [stderr] Compiling argparse v0.2.2 [INFO] [stderr] Compiling riscv-emulator v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/implementer/rtype.rs:142:63 [INFO] [stdout] | [INFO] [stdout] 142 | return Err(ExecutionError::Extension("M".into()));; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `machine_code` [INFO] [stdout] --> src/assembler/mod.rs:12:9 [INFO] [stdout] | [INFO] [stdout] 12 | let machine_code = assemble(&base_instructions); [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_machine_code` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `mem` [INFO] [stdout] --> src/assembler/mod.rs:7:42 [INFO] [stdout] | [INFO] [stdout] 7 | pub fn assemble_and_load(filepath: &str, mem: &mut [u8], imem: &mut [u8]) -> () { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_mem` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `imem` [INFO] [stdout] --> src/assembler/mod.rs:7:58 [INFO] [stdout] | [INFO] [stdout] 7 | pub fn assemble_and_load(filepath: &str, mem: &mut [u8], imem: &mut [u8]) -> () { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_imem` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `instructions` [INFO] [stdout] --> src/assembler/mod.rs:15:13 [INFO] [stdout] | [INFO] [stdout] 15 | fn assemble(instructions: &Vec) { [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_instructions` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `INST_WIDTH` [INFO] [stdout] --> src/assembler/mod.rs:5:1 [INFO] [stdout] | [INFO] [stdout] 5 | const INST_WIDTH: usize = 32; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.85s [INFO] running `Command { std: "docker" "inspect" "0afa0a24704e7930b345366657f29fe249be55ac89afe56b54188c675526a1c2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0afa0a24704e7930b345366657f29fe249be55ac89afe56b54188c675526a1c2", kill_on_drop: false }` [INFO] [stdout] 0afa0a24704e7930b345366657f29fe249be55ac89afe56b54188c675526a1c2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d7c123031873dbfcbb9cd3e1f15914ac1f954a83d60eeff287fb147c3574b6b5 [INFO] running `Command { std: "docker" "start" "-a" "d7c123031873dbfcbb9cd3e1f15914ac1f954a83d60eeff287fb147c3574b6b5", kill_on_drop: false }` [INFO] [stderr] Compiling riscv-emulator v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/implementer/rtype.rs:142:63 [INFO] [stdout] | [INFO] [stdout] 142 | return Err(ExecutionError::Extension("M".into()));; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `machine_code` [INFO] [stdout] --> src/assembler/mod.rs:12:9 [INFO] [stdout] | [INFO] [stdout] 12 | let machine_code = assemble(&base_instructions); [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_machine_code` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `mem` [INFO] [stdout] --> src/assembler/mod.rs:7:42 [INFO] [stdout] | [INFO] [stdout] 7 | pub fn assemble_and_load(filepath: &str, mem: &mut [u8], imem: &mut [u8]) -> () { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_mem` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `imem` [INFO] [stdout] --> src/assembler/mod.rs:7:58 [INFO] [stdout] | [INFO] [stdout] 7 | pub fn assemble_and_load(filepath: &str, mem: &mut [u8], imem: &mut [u8]) -> () { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_imem` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `instructions` [INFO] [stdout] --> src/assembler/mod.rs:15:13 [INFO] [stdout] | [INFO] [stdout] 15 | fn assemble(instructions: &Vec) { [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_instructions` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `INST_WIDTH` [INFO] [stdout] --> src/assembler/mod.rs:5:1 [INFO] [stdout] | [INFO] [stdout] 5 | const INST_WIDTH: usize = 32; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.68s [INFO] running `Command { std: "docker" "inspect" "d7c123031873dbfcbb9cd3e1f15914ac1f954a83d60eeff287fb147c3574b6b5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d7c123031873dbfcbb9cd3e1f15914ac1f954a83d60eeff287fb147c3574b6b5", kill_on_drop: false }` [INFO] [stdout] d7c123031873dbfcbb9cd3e1f15914ac1f954a83d60eeff287fb147c3574b6b5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 9c8c80289374619347f1fd26d30c2d58b17ff7db86bc69a1850bc3686fb747fb [INFO] running `Command { std: "docker" "start" "-a" "9c8c80289374619347f1fd26d30c2d58b17ff7db86bc69a1850bc3686fb747fb", kill_on_drop: false }` [INFO] [stderr] warning: unnecessary trailing semicolon [INFO] [stderr] --> src/implementer/rtype.rs:142:63 [INFO] [stderr] | [INFO] [stderr] 142 | return Err(ExecutionError::Extension("M".into()));; [INFO] [stderr] | ^ help: remove this semicolon [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `machine_code` [INFO] [stderr] --> src/assembler/mod.rs:12:9 [INFO] [stderr] | [INFO] [stderr] 12 | let machine_code = assemble(&base_instructions); [INFO] [stderr] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_machine_code` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `mem` [INFO] [stderr] --> src/assembler/mod.rs:7:42 [INFO] [stderr] | [INFO] [stderr] 7 | pub fn assemble_and_load(filepath: &str, mem: &mut [u8], imem: &mut [u8]) -> () { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_mem` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `imem` [INFO] [stderr] --> src/assembler/mod.rs:7:58 [INFO] [stderr] | [INFO] [stderr] 7 | pub fn assemble_and_load(filepath: &str, mem: &mut [u8], imem: &mut [u8]) -> () { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_imem` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `instructions` [INFO] [stderr] --> src/assembler/mod.rs:15:13 [INFO] [stderr] | [INFO] [stderr] 15 | fn assemble(instructions: &Vec) { [INFO] [stderr] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_instructions` [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `INST_WIDTH` [INFO] [stderr] --> src/assembler/mod.rs:5:1 [INFO] [stderr] | [INFO] [stderr] 5 | const INST_WIDTH: usize = 32; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `riscv-emulator` (bin "riscv-emulator" test) generated 6 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/riscv_emulator-69e5e01899298131) [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test decoder::decoder_test::test_decode_s_immediate ... ok [INFO] [stdout] test decoder::decoder_test::test_decode_i_immediate ... ok [INFO] [stdout] test decoder::decoder_test::test_decode_u_immediate ... ok [INFO] [stdout] test decoder::decoder_test::test_decode_sb_immediate ... ok [INFO] [stdout] test decoder::decoder_test::test_decode_uj_immediate ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "9c8c80289374619347f1fd26d30c2d58b17ff7db86bc69a1850bc3686fb747fb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9c8c80289374619347f1fd26d30c2d58b17ff7db86bc69a1850bc3686fb747fb", kill_on_drop: false }` [INFO] [stdout] 9c8c80289374619347f1fd26d30c2d58b17ff7db86bc69a1850bc3686fb747fb