[INFO] cloning repository https://github.com/djanderson/riscv-5stage-simulator
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/djanderson/riscv-5stage-simulator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdjanderson%2Friscv-5stage-simulator", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdjanderson%2Friscv-5stage-simulator'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ccd812cb81870876f2fecd42931475897959f63d
[INFO] checking djanderson/riscv-5stage-simulator against beta for pr-78714
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdjanderson%2Friscv-5stage-simulator" "/workspace/builds/worker-10/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/djanderson/riscv-5stage-simulator on toolchain beta
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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-10/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 `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0985e3449274b406ed2e5205ca9246799e47d03233928316eee2cece049a1140
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "0985e3449274b406ed2e5205ca9246799e47d03233928316eee2cece049a1140", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0985e3449274b406ed2e5205ca9246799e47d03233928316eee2cece049a1140", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0985e3449274b406ed2e5205ca9246799e47d03233928316eee2cece049a1140", kill_on_drop: false }`
[INFO] [stdout] 0985e3449274b406ed2e5205ca9246799e47d03233928316eee2cece049a1140
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6aaf5e1ccb625f5a31af66929815a7ba6bea3c8216fdf37e48da71a7115217bd
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "6aaf5e1ccb625f5a31af66929815a7ba6bea3c8216fdf37e48da71a7115217bd", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking libc v0.2.33
[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] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/ca_simulator.rs:19:13
[INFO] [stdout]    |
[INFO] [stdout] 19 |     insns: &InstructionMemory,
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn InstructionMemory`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/ia_simulator.rs:18:13
[INFO] [stdout]    |
[INFO] [stdout] 18 |     insns: &InstructionMemory,
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn InstructionMemory`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/pipeline/stages.rs:17:13
[INFO] [stdout]    |
[INFO] [stdout] 17 |     insns: &InstructionMemory,
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn InstructionMemory`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/stages.rs:13:25
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub fn insn_fetch(mem: &InstructionMemory, pc: u32, _clk: u64) -> u32 {
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn InstructionMemory`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/ca_simulator.rs:19:13
[INFO] [stdout]    |
[INFO] [stdout] 19 |     insns: &InstructionMemory,
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn InstructionMemory`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/ia_simulator.rs:18:13
[INFO] [stdout]    |
[INFO] [stdout] 18 |     insns: &InstructionMemory,
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn InstructionMemory`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/pipeline/stages.rs:17:13
[INFO] [stdout]    |
[INFO] [stdout] 17 |     insns: &InstructionMemory,
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn InstructionMemory`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/stages.rs:13:25
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub fn insn_fetch(mem: &InstructionMemory, pc: u32, _clk: u64) -> u32 {
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn InstructionMemory`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> tests/riscv_32i_disassembly.rs:13:23
[INFO] [stdout]    |
[INFO] [stdout] 13 | use std::sync::{Once, ONCE_INIT};
[INFO] [stdout]    |                       ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> tests/riscv_32i_disassembly.rs:16:21
[INFO] [stdout]    |
[INFO] [stdout] 16 | static INIT: Once = ONCE_INIT;
[INFO] [stdout]    |                     ^^^^^^^^^ help: replace the use of the deprecated constant: `Once::new()`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.71s
[INFO] running `Command { std: "docker" "inspect" "6aaf5e1ccb625f5a31af66929815a7ba6bea3c8216fdf37e48da71a7115217bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6aaf5e1ccb625f5a31af66929815a7ba6bea3c8216fdf37e48da71a7115217bd", kill_on_drop: false }`
[INFO] [stdout] 6aaf5e1ccb625f5a31af66929815a7ba6bea3c8216fdf37e48da71a7115217bd