[INFO] updating cached repository https://github.com/djanderson/riscv-5stage-simulator
[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] ccd812cb81870876f2fecd42931475897959f63d
[INFO] checking djanderson/riscv-5stage-simulator against try#e4dba30b9b475d8750370c4dfb49b6541990904d for pr-71393
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdjanderson%2Friscv-5stage-simulator" "/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/djanderson/riscv-5stage-simulator on toolchain e4dba30b9b475d8750370c4dfb49b6541990904d
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/djanderson/riscv-5stage-simulator
[INFO] finished tweaking git repo https://github.com/djanderson/riscv-5stage-simulator
[INFO] tweaked toml for git repo https://github.com/djanderson/riscv-5stage-simulator written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/djanderson/riscv-5stage-simulator already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "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] 6a4fb72474729272795511f0066d5c87f552f7895c8b9d7016ebfac910326060
[INFO] running `"docker" "start" "-a" "6a4fb72474729272795511f0066d5c87f552f7895c8b9d7016ebfac910326060"`
[INFO] [stderr]     Checking libc v0.2.33
[INFO] [stderr]     Checking regex-syntax v0.4.1
[INFO] [stderr]     Checking log v0.3.8
[INFO] [stderr]     Checking unreachable v1.0.0
[INFO] [stderr]     Checking thread_local v0.3.4
[INFO] [stderr]     Checking memchr v1.0.2
[INFO] [stderr]     Checking aho-corasick v0.6.3
[INFO] [stderr]     Checking regex v0.2.2
[INFO] [stderr]     Checking env_logger v0.4.3
[INFO] [stderr]     Checking riscv-5stage-simulator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/ca_simulator.rs:19:13
[INFO] [stderr]    |
[INFO] [stderr] 19 |     insns: &InstructionMemory,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn InstructionMemory`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/ia_simulator.rs:18:13
[INFO] [stderr]    |
[INFO] [stderr] 18 |     insns: &InstructionMemory,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn InstructionMemory`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/pipeline/stages.rs:17:13
[INFO] [stderr]    |
[INFO] [stderr] 17 |     insns: &InstructionMemory,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn InstructionMemory`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/stages.rs:13:25
[INFO] [stderr]    |
[INFO] [stderr] 13 | pub fn insn_fetch(mem: &InstructionMemory, pc: u32, _clk: u64) -> u32 {
[INFO] [stderr]    |                         ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn InstructionMemory`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/ca_simulator.rs:19:13
[INFO] [stderr]    |
[INFO] [stderr] 19 |     insns: &InstructionMemory,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn InstructionMemory`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/ia_simulator.rs:18:13
[INFO] [stderr]    |
[INFO] [stderr] 18 |     insns: &InstructionMemory,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn InstructionMemory`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/pipeline/stages.rs:17:13
[INFO] [stderr]    |
[INFO] [stderr] 17 |     insns: &InstructionMemory,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn InstructionMemory`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/stages.rs:13:25
[INFO] [stderr]    |
[INFO] [stderr] 13 | pub fn insn_fetch(mem: &InstructionMemory, pc: u32, _clk: u64) -> u32 {
[INFO] [stderr]    |                         ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn InstructionMemory`
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> tests/riscv_32i_disassembly.rs:13:23
[INFO] [stderr]    |
[INFO] [stderr] 13 | use std::sync::{Once, ONCE_INIT};
[INFO] [stderr]    |                       ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> tests/riscv_32i_disassembly.rs:16:21
[INFO] [stderr]    |
[INFO] [stderr] 16 | static INIT: Once = ONCE_INIT;
[INFO] [stderr]    |                     ^^^^^^^^^ help: replace the use of the deprecated item: `Once::new()`
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.52s
[INFO] running `"docker" "inspect" "6a4fb72474729272795511f0066d5c87f552f7895c8b9d7016ebfac910326060"`
[INFO] running `"docker" "rm" "-f" "6a4fb72474729272795511f0066d5c87f552f7895c8b9d7016ebfac910326060"`
[INFO] [stdout] 6a4fb72474729272795511f0066d5c87f552f7895c8b9d7016ebfac910326060