Dec 19 17:56:44.155 INFO checking djanderson/riscv-5stage-simulator against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 17:56:44.155 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-0/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/djanderson/riscv-5stage-simulator:/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=forbid" "-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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 17:56:44.530 INFO [stdout] cf1576a7f208b5f8a2ac6bc1dd8513d898d6d4a5f39aef8918165b6202675c64
Dec 19 17:56:44.532 INFO running `"docker" "start" "-a" "cf1576a7f208b5f8a2ac6bc1dd8513d898d6d4a5f39aef8918165b6202675c64"`
Dec 19 17:56:46.185 INFO [stderr]     Checking env_logger v0.4.3
Dec 19 17:56:46.673 INFO [stderr]     Checking riscv-5stage-simulator v0.1.0 (/opt/crater/workdir)
Dec 19 17:56:47.031 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 19 17:56:47.031 INFO [stderr]    --> src/instruction/decoder.rs:154:26
Dec 19 17:56:47.032 INFO [stderr]     |
Dec 19 17:56:47.032 INFO [stderr] 154 |     fields.opcode = Some((insn & OPCODE_MASK));
Dec 19 17:56:47.032 INFO [stderr]     |                          ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 19 17:56:47.032 INFO [stderr]     |
Dec 19 17:56:47.033 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 19 17:56:47.033 INFO [stderr] 
Dec 19 17:56:47.034 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 19 17:56:47.034 INFO [stderr]    --> src/instruction/decoder.rs:174:26
Dec 19 17:56:47.034 INFO [stderr]     |
Dec 19 17:56:47.035 INFO [stderr] 174 |     fields.opcode = Some((insn & OPCODE_MASK));
Dec 19 17:56:47.035 INFO [stderr]     |                          ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 19 17:56:47.035 INFO [stderr] 
Dec 19 17:56:47.035 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 19 17:56:47.036 INFO [stderr]    --> src/instruction/decoder.rs:193:26
Dec 19 17:56:47.036 INFO [stderr]     |
Dec 19 17:56:47.036 INFO [stderr] 193 |     fields.opcode = Some((insn & OPCODE_MASK));
Dec 19 17:56:47.036 INFO [stderr]     |                          ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 19 17:56:47.036 INFO [stderr] 
Dec 19 17:56:47.036 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 19 17:56:47.036 INFO [stderr]    --> src/instruction/decoder.rs:210:26
Dec 19 17:56:47.036 INFO [stderr]     |
Dec 19 17:56:47.036 INFO [stderr] 210 |     fields.opcode = Some((insn & OPCODE_MASK));
Dec 19 17:56:47.036 INFO [stderr]     |                          ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 19 17:56:47.036 INFO [stderr] 
Dec 19 17:56:47.037 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 19 17:56:47.037 INFO [stderr]    --> src/instruction/decoder.rs:231:26
Dec 19 17:56:47.037 INFO [stderr]     |
Dec 19 17:56:47.037 INFO [stderr] 231 |     fields.opcode = Some((insn & OPCODE_MASK));
Dec 19 17:56:47.037 INFO [stderr]     |                          ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 19 17:56:47.037 INFO [stderr] 
Dec 19 17:56:47.037 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 19 17:56:47.037 INFO [stderr]    --> src/instruction/decoder.rs:243:26
Dec 19 17:56:47.037 INFO [stderr]     |
Dec 19 17:56:47.037 INFO [stderr] 243 |     fields.opcode = Some((insn & OPCODE_MASK));
Dec 19 17:56:47.037 INFO [stderr]     |                          ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 19 17:56:47.037 INFO [stderr] 
Dec 19 17:56:47.228 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 19 17:56:47.228 INFO [stderr]    --> src/instruction/decoder.rs:154:26
Dec 19 17:56:47.228 INFO [stderr]     |
Dec 19 17:56:47.228 INFO [stderr] 154 |     fields.opcode = Some((insn & OPCODE_MASK));
Dec 19 17:56:47.228 INFO [stderr]     |                          ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 19 17:56:47.228 INFO [stderr]     |
Dec 19 17:56:47.228 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 19 17:56:47.228 INFO [stderr] 
Dec 19 17:56:47.228 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 19 17:56:47.228 INFO [stderr]    --> src/instruction/decoder.rs:174:26
Dec 19 17:56:47.228 INFO [stderr]     |
Dec 19 17:56:47.228 INFO [stderr] 174 |     fields.opcode = Some((insn & OPCODE_MASK));
Dec 19 17:56:47.228 INFO [stderr]     |                          ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 19 17:56:47.228 INFO [stderr] 
Dec 19 17:56:47.228 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 19 17:56:47.228 INFO [stderr]    --> src/instruction/decoder.rs:193:26
Dec 19 17:56:47.228 INFO [stderr]     |
Dec 19 17:56:47.228 INFO [stderr] 193 |     fields.opcode = Some((insn & OPCODE_MASK));
Dec 19 17:56:47.228 INFO [stderr]     |                          ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 19 17:56:47.228 INFO [stderr] 
Dec 19 17:56:47.228 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 19 17:56:47.228 INFO [stderr]    --> src/instruction/decoder.rs:210:26
Dec 19 17:56:47.228 INFO [stderr]     |
Dec 19 17:56:47.228 INFO [stderr] 210 |     fields.opcode = Some((insn & OPCODE_MASK));
Dec 19 17:56:47.228 INFO [stderr]     |                          ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 19 17:56:47.228 INFO [stderr] 
Dec 19 17:56:47.228 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 19 17:56:47.228 INFO [stderr]    --> src/instruction/decoder.rs:231:26
Dec 19 17:56:47.228 INFO [stderr]     |
Dec 19 17:56:47.228 INFO [stderr] 231 |     fields.opcode = Some((insn & OPCODE_MASK));
Dec 19 17:56:47.228 INFO [stderr]     |                          ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 19 17:56:47.228 INFO [stderr] 
Dec 19 17:56:47.228 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 19 17:56:47.228 INFO [stderr]    --> src/instruction/decoder.rs:243:26
Dec 19 17:56:47.228 INFO [stderr]     |
Dec 19 17:56:47.228 INFO [stderr] 243 |     fields.opcode = Some((insn & OPCODE_MASK));
Dec 19 17:56:47.228 INFO [stderr]     |                          ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 19 17:56:47.228 INFO [stderr] 
Dec 19 17:56:48.300 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.15s
Dec 19 17:56:48.699 INFO running `"docker" "inspect" "cf1576a7f208b5f8a2ac6bc1dd8513d898d6d4a5f39aef8918165b6202675c64"`
Dec 19 17:56:48.883 INFO running `"docker" "rm" "-f" "cf1576a7f208b5f8a2ac6bc1dd8513d898d6d4a5f39aef8918165b6202675c64"`
Dec 19 17:56:49.024 INFO [stdout] cf1576a7f208b5f8a2ac6bc1dd8513d898d6d4a5f39aef8918165b6202675c64