[INFO] cloning repository https://github.com/rkdud007/tiny-cpu
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rkdud007/tiny-cpu" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frkdud007%2Ftiny-cpu", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frkdud007%2Ftiny-cpu'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4de1a3d579b580d42fb2e75d282d6c9ef9738925
[INFO] testing rkdud007/tiny-cpu against try#0936b3db0ae648ba2d5b60eb08cf4faf2ddab0c6 for pr-137122-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frkdud007%2Ftiny-cpu" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/rkdud007/tiny-cpu
[INFO] finished tweaking git repo https://github.com/rkdud007/tiny-cpu
[INFO] tweaked toml for git repo https://github.com/rkdud007/tiny-cpu written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/rkdud007/tiny-cpu on toolchain 0936b3db0ae648ba2d5b60eb08cf4faf2ddab0c6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0936b3db0ae648ba2d5b60eb08cf4faf2ddab0c6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/rkdud007/tiny-cpu 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" "+0936b3db0ae648ba2d5b60eb08cf4faf2ddab0c6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded elf v0.7.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+0936b3db0ae648ba2d5b60eb08cf4faf2ddab0c6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 41a7d9e67290d595e1c477553ab1b6f3c90e20951713f5652620dde03dc73f8b
[INFO] running `Command { std: "docker" "start" "-a" "41a7d9e67290d595e1c477553ab1b6f3c90e20951713f5652620dde03dc73f8b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "41a7d9e67290d595e1c477553ab1b6f3c90e20951713f5652620dde03dc73f8b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "41a7d9e67290d595e1c477553ab1b6f3c90e20951713f5652620dde03dc73f8b", kill_on_drop: false }`
[INFO] [stdout] 41a7d9e67290d595e1c477553ab1b6f3c90e20951713f5652620dde03dc73f8b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+0936b3db0ae648ba2d5b60eb08cf4faf2ddab0c6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a6b648425aeca0de5ed1efdd3e94dcf20a919b890cad3d81a1cd40b0e3122214
[INFO] running `Command { std: "docker" "start" "-a" "a6b648425aeca0de5ed1efdd3e94dcf20a919b890cad3d81a1cd40b0e3122214", kill_on_drop: false }`
[INFO] [stderr]    Compiling elf v0.7.4
[INFO] [stderr]    Compiling glob v0.3.1
[INFO] [stderr]    Compiling ricv32i v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable `current_addr` is assigned to, but never used
[INFO] [stdout]   --> src/ram.rs:50:17
[INFO] [stdout]    |
[INFO] [stdout] 50 |         let mut current_addr = addr;
[INFO] [stdout]    |                 ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider using `_current_addr` instead
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `val`
[INFO] [stdout]   --> src/ram.rs:62:21
[INFO] [stdout]    |
[INFO] [stdout] 62 |                 let val = u32::from_le_bytes(buf);
[INFO] [stdout]    |                     ^^^ help: if this is intentional, prefix it with an underscore: `_val`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::thread`
[INFO] [stdout]  --> src/bin/bin.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::thread;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.02s
[INFO] running `Command { std: "docker" "inspect" "a6b648425aeca0de5ed1efdd3e94dcf20a919b890cad3d81a1cd40b0e3122214", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a6b648425aeca0de5ed1efdd3e94dcf20a919b890cad3d81a1cd40b0e3122214", kill_on_drop: false }`
[INFO] [stdout] a6b648425aeca0de5ed1efdd3e94dcf20a919b890cad3d81a1cd40b0e3122214
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+0936b3db0ae648ba2d5b60eb08cf4faf2ddab0c6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 688464e6c85fc2ac990a858fb15515d3e281e300c123bb689934b19c156cc904
[INFO] running `Command { std: "docker" "start" "-a" "688464e6c85fc2ac990a858fb15515d3e281e300c123bb689934b19c156cc904", kill_on_drop: false }`
[INFO] [stderr]    Compiling ricv32i v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable `current_addr` is assigned to, but never used
[INFO] [stdout]   --> src/ram.rs:50:17
[INFO] [stdout]    |
[INFO] [stdout] 50 |         let mut current_addr = addr;
[INFO] [stdout]    |                 ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider using `_current_addr` instead
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `val`
[INFO] [stdout]   --> src/ram.rs:62:21
[INFO] [stdout]    |
[INFO] [stdout] 62 |                 let val = u32::from_le_bytes(buf);
[INFO] [stdout]    |                     ^^^ help: if this is intentional, prefix it with an underscore: `_val`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::thread`
[INFO] [stdout]  --> src/bin/bin.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::thread;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `current_addr` is assigned to, but never used
[INFO] [stdout]   --> src/ram.rs:50:17
[INFO] [stdout]    |
[INFO] [stdout] 50 |         let mut current_addr = addr;
[INFO] [stdout]    |                 ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider using `_current_addr` instead
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `val`
[INFO] [stdout]   --> src/ram.rs:62:21
[INFO] [stdout]    |
[INFO] [stdout] 62 |                 let val = u32::from_le_bytes(buf);
[INFO] [stdout]    |                     ^^^ help: if this is intentional, prefix it with an underscore: `_val`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `Command { std: "docker" "inspect" "688464e6c85fc2ac990a858fb15515d3e281e300c123bb689934b19c156cc904", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "688464e6c85fc2ac990a858fb15515d3e281e300c123bb689934b19c156cc904", kill_on_drop: false }`
[INFO] [stdout] 688464e6c85fc2ac990a858fb15515d3e281e300c123bb689934b19c156cc904
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+0936b3db0ae648ba2d5b60eb08cf4faf2ddab0c6" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 81ff3bbb05760395837caf75cf2491038ea85b3d4d382aa5c97ac180ec16d925
[INFO] running `Command { std: "docker" "start" "-a" "81ff3bbb05760395837caf75cf2491038ea85b3d4d382aa5c97ac180ec16d925", kill_on_drop: false }`
[INFO] [stderr] warning: variable `current_addr` is assigned to, but never used
[INFO] [stderr]   --> src/ram.rs:50:17
[INFO] [stderr]    |
[INFO] [stderr] 50 |         let mut current_addr = addr;
[INFO] [stderr]    |                 ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: consider using `_current_addr` instead
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `val`
[INFO] [stderr]   --> src/ram.rs:62:21
[INFO] [stderr]    |
[INFO] [stderr] 62 |                 let val = u32::from_le_bytes(buf);
[INFO] [stderr]    |                     ^^^ help: if this is intentional, prefix it with an underscore: `_val`
[INFO] [stderr] 
[INFO] [stderr] warning: `ricv32i` (lib) generated 2 warnings
[INFO] [stderr] warning: unused import: `std::thread`
[INFO] [stderr]  --> src/bin/bin.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::thread;
[INFO] [stderr]   |     ^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `ricv32i` (bin "rv32i_run" test) generated 1 warning (run `cargo fix --bin "rv32i_run" --tests` to apply 1 suggestion)
[INFO] [stderr] warning: `ricv32i` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rv32i_lib-b01458de05b6974c)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test cpu::tests::test_cpu_fetch_and_execute_instruction ... ok
[INFO] [stdout] test instruction::tests::test_rv5_instruction_i ... ok
[INFO] [stdout] test instruction::tests::test_rv5_instruction_r ... ok
[INFO] [stdout] test instruction::tests::test_rv5_instruction_sb ... ok
[INFO] [stdout] test ram::tests::test_ram_initialization ... ok
[INFO] [stdout] test instruction::tests::test_rv5_instruction_s ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/bin.rs (/opt/rustwide/target/debug/deps/rv32i_run-bb03212ff3ade51b)
[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]    Doc-tests rv32i_lib
[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" "81ff3bbb05760395837caf75cf2491038ea85b3d4d382aa5c97ac180ec16d925", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "81ff3bbb05760395837caf75cf2491038ea85b3d4d382aa5c97ac180ec16d925", kill_on_drop: false }`
[INFO] [stdout] 81ff3bbb05760395837caf75cf2491038ea85b3d4d382aa5c97ac180ec16d925