[INFO] updating cached repository https://github.com/erlingrj/chipyard-verifier [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 46606854216c674a77b4aa6aa4172c920b4e71ed [INFO] checking erlingrj/chipyard-verifier against try#13f916f63bc6575d5ff1f989237dfabe88981368 for pr-69880 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ferlingrj%2Fchipyard-verifier" "/workspace/builds/worker-7/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/erlingrj/chipyard-verifier on toolchain 13f916f63bc6575d5ff1f989237dfabe88981368 [INFO] running `"/workspace/cargo-home/bin/cargo" "+13f916f63bc6575d5ff1f989237dfabe88981368" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/erlingrj/chipyard-verifier [INFO] finished tweaking git repo https://github.com/erlingrj/chipyard-verifier [INFO] tweaked toml for git repo https://github.com/erlingrj/chipyard-verifier written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/erlingrj/chipyard-verifier already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+13f916f63bc6575d5ff1f989237dfabe88981368" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "/opt/rustwide/cargo-home/bin/cargo" "+13f916f63bc6575d5ff1f989237dfabe88981368" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 3426d61db92aef0d9985cf8d767f41e530fc5cb0fbeb7c1111bd6603b52c9bec [INFO] running `"docker" "start" "-a" "3426d61db92aef0d9985cf8d767f41e530fc5cb0fbeb7c1111bd6603b52c9bec"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Checking crossbeam-epoch v0.8.0 [INFO] [stderr] Checking crossbeam-deque v0.7.2 [INFO] [stderr] Checking rayon-core v1.7.0 [INFO] [stderr] Checking rayon v1.3.0 [INFO] [stderr] Checking verify v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/main.rs:79:90 [INFO] [stderr] | [INFO] [stderr] 79 | Err(why) => panic!("Couldnt create log-file: {}: {}", output_path.display(), why.description()), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/main.rs:79:90 [INFO] [stderr] | [INFO] [stderr] 79 | Err(why) => panic!("Couldnt create log-file: {}: {}", output_path.display(), why.description()), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable `RISCV` should have a snake case name [INFO] [stderr] --> src/main.rs:63:13 [INFO] [stderr] | [INFO] [stderr] 63 | let mut RISCV: Option = None; [INFO] [stderr] | ^^^^^ help: convert the identifier to snake case: `riscv` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable `BENCHMARK_PATH` should have a snake case name [INFO] [stderr] --> src/main.rs:69:9 [INFO] [stderr] | [INFO] [stderr] 69 | let BENCHMARK_PATH: String = String::from("/home/erling/riscv-tests/benchmarks"); [INFO] [stderr] | ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `benchmark_path` [INFO] [stderr] [INFO] [stderr] warning: variable `ASM_PATH` should have a snake case name [INFO] [stderr] --> src/main.rs:70:9 [INFO] [stderr] | [INFO] [stderr] 70 | let ASM_PATH: String = format!("{}/{}", RISCV.clone().unwrap(), "/riscv64-unknown-elf/share/riscv-tests/isa"); [INFO] [stderr] | ^^^^^^^^ help: convert the identifier to snake case: `asm_path` [INFO] [stderr] [INFO] [stderr] warning: variable `SIMULATOR` should have a snake case name [INFO] [stderr] --> src/main.rs:102:9 [INFO] [stderr] | [INFO] [stderr] 102 | let SIMULATOR = format!("simulator-example-{}", config); [INFO] [stderr] | ^^^^^^^^^ help: convert the identifier to snake case: `simulator` [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:270:5 [INFO] [stderr] | [INFO] [stderr] 270 | / match log_file { [INFO] [stderr] 271 | | Some(mut file) =>{ [INFO] [stderr] 272 | | file.write_all(line.as_bytes()); [INFO] [stderr] 273 | | file.write_all("\n".as_bytes()) [INFO] [stderr] 274 | | }, [INFO] [stderr] 275 | | None => Ok(()) [INFO] [stderr] 276 | | }; [INFO] [stderr] | |______^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:272:13 [INFO] [stderr] | [INFO] [stderr] 272 | file.write_all(line.as_bytes()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: variable `RISCV` should have a snake case name [INFO] [stderr] --> src/main.rs:63:13 [INFO] [stderr] | [INFO] [stderr] 63 | let mut RISCV: Option = None; [INFO] [stderr] | ^^^^^ help: convert the identifier to snake case: `riscv` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable `BENCHMARK_PATH` should have a snake case name [INFO] [stderr] --> src/main.rs:69:9 [INFO] [stderr] | [INFO] [stderr] 69 | let BENCHMARK_PATH: String = String::from("/home/erling/riscv-tests/benchmarks"); [INFO] [stderr] | ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `benchmark_path` [INFO] [stderr] [INFO] [stderr] warning: variable `ASM_PATH` should have a snake case name [INFO] [stderr] --> src/main.rs:70:9 [INFO] [stderr] | [INFO] [stderr] 70 | let ASM_PATH: String = format!("{}/{}", RISCV.clone().unwrap(), "/riscv64-unknown-elf/share/riscv-tests/isa"); [INFO] [stderr] | ^^^^^^^^ help: convert the identifier to snake case: `asm_path` [INFO] [stderr] [INFO] [stderr] warning: variable `SIMULATOR` should have a snake case name [INFO] [stderr] --> src/main.rs:102:9 [INFO] [stderr] | [INFO] [stderr] 102 | let SIMULATOR = format!("simulator-example-{}", config); [INFO] [stderr] | ^^^^^^^^^ help: convert the identifier to snake case: `simulator` [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:270:5 [INFO] [stderr] | [INFO] [stderr] 270 | / match log_file { [INFO] [stderr] 271 | | Some(mut file) =>{ [INFO] [stderr] 272 | | file.write_all(line.as_bytes()); [INFO] [stderr] 273 | | file.write_all("\n".as_bytes()) [INFO] [stderr] 274 | | }, [INFO] [stderr] 275 | | None => Ok(()) [INFO] [stderr] 276 | | }; [INFO] [stderr] | |______^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:272:13 [INFO] [stderr] | [INFO] [stderr] 272 | file.write_all(line.as_bytes()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 9.74s [INFO] running `"docker" "inspect" "3426d61db92aef0d9985cf8d767f41e530fc5cb0fbeb7c1111bd6603b52c9bec"` [INFO] running `"docker" "rm" "-f" "3426d61db92aef0d9985cf8d767f41e530fc5cb0fbeb7c1111bd6603b52c9bec"` [INFO] [stdout] 3426d61db92aef0d9985cf8d767f41e530fc5cb0fbeb7c1111bd6603b52c9bec