[INFO] fetching crate gemachain_rbpf 0.2.14...
[INFO] checking gemachain_rbpf-0.2.14 against master#158f00a1c5175648af6f6099b075f78d1d014a28 for pr-121251
[INFO] extracting crate gemachain_rbpf 0.2.14 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate gemachain_rbpf 0.2.14 on toolchain 158f00a1c5175648af6f6099b075f78d1d014a28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+158f00a1c5175648af6f6099b075f78d1d014a28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate gemachain_rbpf 0.2.14
[INFO] finished tweaking crates.io crate gemachain_rbpf 0.2.14
[INFO] tweaked toml for crates.io crate gemachain_rbpf 0.2.14 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate crates.io crate gemachain_rbpf 0.2.14 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" "+158f00a1c5175648af6f6099b075f78d1d014a28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded cfg-if v0.1.6
[INFO] [stderr]   Downloaded hash32 v0.1.0
[INFO] [stderr]   Downloaded json v0.11.15
[INFO] [stderr]   Downloaded scroll v0.10.1
[INFO] [stderr]   Downloaded goblin v0.4.2
[INFO] [stderr]   Downloaded scroll_derive v0.10.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+158f00a1c5175648af6f6099b075f78d1d014a28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 497fb1858ad66bf4c4c023bbdcb14ca4d042d1d2697e7bd25deacadb79db847f
[INFO] running `Command { std: "docker" "start" "-a" "497fb1858ad66bf4c4c023bbdcb14ca4d042d1d2697e7bd25deacadb79db847f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "497fb1858ad66bf4c4c023bbdcb14ca4d042d1d2697e7bd25deacadb79db847f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "497fb1858ad66bf4c4c023bbdcb14ca4d042d1d2697e7bd25deacadb79db847f", kill_on_drop: false }`
[INFO] [stdout] 497fb1858ad66bf4c4c023bbdcb14ca4d042d1d2697e7bd25deacadb79db847f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+158f00a1c5175648af6f6099b075f78d1d014a28" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ad6a1101d9cb2e4985b51777f56507fefb630459c862720f381ee6789e33f18a
[INFO] running `Command { std: "docker" "start" "-a" "ad6a1101d9cb2e4985b51777f56507fefb630459c862720f381ee6789e33f18a", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.27
[INFO] [stderr]    Compiling libc v0.2.69
[INFO] [stderr]     Checking cfg-if v0.1.6
[INFO] [stderr]    Compiling syn v1.0.73
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]     Checking ppv-lite86 v0.2.6
[INFO] [stderr]     Checking byteorder v1.2.7
[INFO] [stderr]     Checking either v1.6.1
[INFO] [stderr]     Checking plain v0.2.3
[INFO] [stderr]     Checking ascii v0.9.3
[INFO] [stderr]     Checking byteorder v0.5.3
[INFO] [stderr]     Checking json v0.11.15
[INFO] [stderr]     Checking unreachable v1.0.0
[INFO] [stderr]     Checking log v0.4.6
[INFO] [stderr]     Checking elf v0.0.10
[INFO] [stderr]     Checking hash32 v0.1.0
[INFO] [stderr]     Checking combine v3.8.1
[INFO] [stderr]    Compiling quote v1.0.3
[INFO] [stderr]     Checking time v0.1.43
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking rand_pcg v0.2.1
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]    Compiling scroll_derive v0.10.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.26
[INFO] [stderr]     Checking scroll v0.10.1
[INFO] [stderr]     Checking goblin v0.4.2
[INFO] [stderr]     Checking thiserror v1.0.26
[INFO] [stderr]     Checking gemachain_rbpf v0.2.14 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/static_analysis.rs:791:25
[INFO] [stdout]     |
[INFO] [stdout] 791 |                     let mut cfg_node = self.cfg_nodes.get_mut(b).unwrap();
[INFO] [stdout]     |                         ----^^^^^^^^
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0463]: can't find crate for `test_utils`
[INFO] [stdout]   --> tests/misc.rs:22:1
[INFO] [stdout]    |
[INFO] [stdout] 22 | extern crate test_utils;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0463]: can't find crate for `test_utils`
[INFO] [stdout]   --> benches/elf_loader.rs:11:1
[INFO] [stdout]    |
[INFO] [stdout] 11 | extern crate test_utils;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0463]: can't find crate for `test_utils`
[INFO] [stdout]   --> tests/ubpf_execution.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | extern crate test_utils;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0463]: can't find crate for `test_utils`
[INFO] [stdout]  --> tests/assembler.rs:8:1
[INFO] [stdout]   |
[INFO] [stdout] 8 | extern crate test_utils;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0463`.
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0463`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `gemachain_rbpf` (test "misc") due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `gemachain_rbpf` (bench "elf_loader") due to 2 previous errors
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> benches/vm_execution.rs:80:26
[INFO] [stdout]    |
[INFO] [stdout] 80 |           .bench(|bencher| {
[INFO] [stdout]    |  __________________________^
[INFO] [stdout] 81 | |             bencher.iter(|| {
[INFO] [stdout] 82 | |                 let result = vm.execute_program_interpreted(&mut TestInstructionMeter {
[INFO] [stdout] 83 | |                     remaining: instruction_meter,
[INFO] [stdout] ...  |
[INFO] [stdout] 87 | |             });
[INFO] [stdout] 88 | |         })
[INFO] [stdout]    | |_________^ expected `Result<(), String>`, found `()`
[INFO] [stdout]    |
[INFO] [stdout]    = note:   expected enum `Result<(), String>`
[INFO] [stdout]            found unit type `()`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> benches/vm_execution.rs:91:26
[INFO] [stdout]    |
[INFO] [stdout] 91 |           .bench(|bencher| {
[INFO] [stdout]    |  __________________________^
[INFO] [stdout] 92 | |             bencher.iter(|| {
[INFO] [stdout] 93 | |                 let result = vm.execute_program_jit(&mut TestInstructionMeter {
[INFO] [stdout] 94 | |                     remaining: instruction_meter,
[INFO] [stdout] ...  |
[INFO] [stdout] 98 | |             });
[INFO] [stdout] 99 | |         })
[INFO] [stdout]    | |_________^ expected `Result<(), String>`, found `()`
[INFO] [stdout]    |
[INFO] [stdout]    = note:   expected enum `Result<(), String>`
[INFO] [stdout]            found unit type `()`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0609]: no field `mean` on type `Option<Summary>`
[INFO] [stdout]    --> benches/vm_execution.rs:103:29
[INFO] [stdout]     |
[INFO] [stdout] 103 |         interpreter_summary.mean / jit_summary.mean
[INFO] [stdout]     |                             ^^^^ unknown field
[INFO] [stdout]     |
[INFO] [stdout] help: one of the expressions' fields has a field of the same name
[INFO] [stdout]     |
[INFO] [stdout] 103 |         interpreter_summary.unwrap().mean / jit_summary.mean
[INFO] [stdout]     |                             +++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0609]: no field `mean` on type `Option<Summary>`
[INFO] [stdout]    --> benches/vm_execution.rs:103:48
[INFO] [stdout]     |
[INFO] [stdout] 103 |         interpreter_summary.mean / jit_summary.mean
[INFO] [stdout]     |                                                ^^^^ unknown field
[INFO] [stdout]     |
[INFO] [stdout] help: one of the expressions' fields has a field of the same name
[INFO] [stdout]     |
[INFO] [stdout] 103 |         interpreter_summary.mean / jit_summary.unwrap().mean
[INFO] [stdout]     |                                                +++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/static_analysis.rs:791:25
[INFO] [stdout]     |
[INFO] [stdout] 791 |                     let mut cfg_node = self.cfg_nodes.get_mut(b).unwrap();
[INFO] [stdout]     |                         ----^^^^^^^^
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0308, E0609.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `gemachain_rbpf` (bench "vm_execution") due to 5 previous errors
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0463`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `gemachain_rbpf` (test "assembler") due to 2 previous errors
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0463`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `gemachain_rbpf` (test "ubpf_execution") due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "ad6a1101d9cb2e4985b51777f56507fefb630459c862720f381ee6789e33f18a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad6a1101d9cb2e4985b51777f56507fefb630459c862720f381ee6789e33f18a", kill_on_drop: false }`
[INFO] [stdout] ad6a1101d9cb2e4985b51777f56507fefb630459c862720f381ee6789e33f18a
[INFO] checking gemachain_rbpf-0.2.14 against try#b4fc5dbf0bc33be331f9d893db5b3a794f29724a+rustflags=-Dexplicit_range -Dtrait_impl_range -Wrange_syntax -Wrange_bounds for pr-121251
[INFO] extracting crate gemachain_rbpf 0.2.14 into /workspace/builds/worker-2-tc2/source
[INFO] validating manifest of crates.io crate gemachain_rbpf 0.2.14 on toolchain b4fc5dbf0bc33be331f9d893db5b3a794f29724a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate gemachain_rbpf 0.2.14
[INFO] finished tweaking crates.io crate gemachain_rbpf 0.2.14
[INFO] tweaked toml for crates.io crate gemachain_rbpf 0.2.14 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] crate crates.io crate gemachain_rbpf 0.2.14 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" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 053c6d95d454f4df4db8e796ddff9869563e39e67534074d6b9ad9ceb1c3338b
[INFO] running `Command { std: "docker" "start" "-a" "053c6d95d454f4df4db8e796ddff9869563e39e67534074d6b9ad9ceb1c3338b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "053c6d95d454f4df4db8e796ddff9869563e39e67534074d6b9ad9ceb1c3338b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "053c6d95d454f4df4db8e796ddff9869563e39e67534074d6b9ad9ceb1c3338b", kill_on_drop: false }`
[INFO] [stdout] 053c6d95d454f4df4db8e796ddff9869563e39e67534074d6b9ad9ceb1c3338b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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 -Dexplicit_range -Dtrait_impl_range -Wrange_syntax -Wrange_bounds" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5163d47c854a01933807ee12b69c325344241ed8f9328ac3faa43f43d83ed122
[INFO] running `Command { std: "docker" "start" "-a" "5163d47c854a01933807ee12b69c325344241ed8f9328ac3faa43f43d83ed122", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.27
[INFO] [stderr]    Compiling libc v0.2.69
[INFO] [stderr]     Checking cfg-if v0.1.6
[INFO] [stderr]    Compiling syn v1.0.73
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]     Checking byteorder v1.2.7
[INFO] [stderr]     Checking ppv-lite86 v0.2.6
[INFO] [stderr]     Checking plain v0.2.3
[INFO] [stderr]     Checking ascii v0.9.3
[INFO] [stderr]     Checking either v1.6.1
[INFO] [stderr]     Checking byteorder v0.5.3
[INFO] [stderr]     Checking json v0.11.15
[INFO] [stderr]     Checking unreachable v1.0.0
[INFO] [stderr]     Checking log v0.4.6
[INFO] [stderr]     Checking elf v0.0.10
[INFO] [stderr]     Checking hash32 v0.1.0
[INFO] [stderr]     Checking combine v3.8.1
[INFO] [stderr]    Compiling quote v1.0.3
[INFO] [stderr]     Checking time v0.1.43
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking rand_pcg v0.2.1
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]    Compiling scroll_derive v0.10.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.26
[INFO] [stderr]     Checking scroll v0.10.1
[INFO] [stderr]     Checking goblin v0.4.2
[INFO] [stderr]     Checking thiserror v1.0.26
[INFO] [stderr]     Checking gemachain_rbpf v0.2.14 (/opt/rustwide/workdir)
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/aligned_memory.rs:64:19
[INFO] [stdout]    |
[INFO] [stdout] 64 |         &self.mem[start..end]
[INFO] [stdout]    |                   ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-W range-syntax`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/aligned_memory.rs:70:23
[INFO] [stdout]    |
[INFO] [stdout] 70 |         &mut self.mem[start..end]
[INFO] [stdout]    |                       ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/assembler.rs:154:10
[INFO] [stdout]     |
[INFO] [stdout] 154 |     if !(0..16).contains(&dst) {
[INFO] [stdout]     |          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/call_frames.rs:54:18
[INFO] [stdout]    |
[INFO] [stdout] 54 |         for i in 0..config.max_call_depth {
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/ebpf.rs:548:43
[INFO] [stdout]     |
[INFO] [stdout] 548 |         off: LittleEndian::read_i16(&prog[(INSN_SIZE * pc + 2)..]),
[INFO] [stdout]     |                                           ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/ebpf.rs:549:43
[INFO] [stdout]     |
[INFO] [stdout] 549 |         imm: LittleEndian::read_i32(&prog[(INSN_SIZE * pc + 4)..]) as i64,
[INFO] [stdout]     |                                           ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/ebpf.rs:555:62
[INFO] [stdout]     |
[INFO] [stdout] 555 |     let more_significant_half = LittleEndian::read_i32(&prog[((insn.ptr + 1) * INSN_SIZE + 4)..]);
[INFO] [stdout]     |                                                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/elf.rs:238:30
[INFO] [stdout]     |
[INFO] [stdout] 238 |             &self.ro_section[offset..offset + self.text_section_info.offset_range.len()],
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/elf.rs:427:20
[INFO] [stdout]     |
[INFO] [stdout] 427 |           ro_section[text_section.sh_addr as usize
[INFO] [stdout]     |  ____________________^
[INFO] [stdout] 428 | |             ..text_section.sh_addr as usize + text_section_info.offset_range.len()]
[INFO] [stdout]     | |__________________________________________________________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/elf.rs:436:24
[INFO] [stdout]     |
[INFO] [stdout] 436 |             ro_section[*offset..*offset + slice.len()].copy_from_slice(slice);
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/elf.rs:458:18
[INFO] [stdout]     |
[INFO] [stdout] 458 |         for i in 0..elf_bytes.len() / ebpf::INSN_SIZE {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/elf.rs:471:30
[INFO] [stdout]     |
[INFO] [stdout] 471 |                     .get_mut(i * ebpf::INSN_SIZE..(i * ebpf::INSN_SIZE) + ebpf::INSN_SIZE)
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/elf.rs:523:35
[INFO] [stdout]     |
[INFO] [stdout] 523 |             let _ = elf_bytes.get(start..end).ok_or(ElfError::OutOfBounds)?;
[INFO] [stdout]     |                                   ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/elf.rs:584:30
[INFO] [stdout]     |
[INFO] [stdout] 584 |                         .get(imm_offset..imm_offset.saturating_add(BYTE_LENGTH_IMMEIDATE))
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/elf.rs:600:34
[INFO] [stdout]     |
[INFO] [stdout] 600 |                         .get_mut(imm_offset..imm_offset.saturating_add(BYTE_LENGTH_IMMEIDATE))
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/elf.rs:612:30
[INFO] [stdout]     |
[INFO] [stdout] 612 |                         .get(imm_offset..imm_offset.saturating_add(BYTE_LENGTH_IMMEIDATE))
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/elf.rs:633:38
[INFO] [stdout]     |
[INFO] [stdout] 633 | ...                   .get_mut(imm_offset..imm_offset.saturating_add(BYTE_LENGTH_IMMEIDATE))
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/elf.rs:638:33
[INFO] [stdout]     |
[INFO] [stdout] 638 | / ...                   imm_offset.saturating_add(ebpf::INSN_SIZE)
[INFO] [stdout] 639 | | ...                       ..imm_offset
[INFO] [stdout] 640 | | ...                           .saturating_add(ebpf::INSN_SIZE + BYTE_LENGTH_IMMEIDATE),
[INFO] [stdout]     | |______________________________________________________________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/elf.rs:647:38
[INFO] [stdout]     |
[INFO] [stdout] 647 | ...                   .get_mut(r_offset..r_offset.saturating_add(mem::size_of::<u64>()))
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/elf.rs:691:34
[INFO] [stdout]     |
[INFO] [stdout] 691 |                         .get_mut(imm_offset..imm_offset.saturating_add(BYTE_LENGTH_IMMEIDATE))
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/fuzz.rs:18:14
[INFO] [stdout]    |
[INFO] [stdout] 18 |     for _ in 0..outer_iters {
[INFO] [stdout]    |              ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/fuzz.rs:20:18
[INFO] [stdout]    |
[INFO] [stdout] 20 |         for _ in 0..inner_iters {
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/jit.rs:59:18
[INFO] [stdout]    |
[INFO] [stdout] 59 | ...or i in 0..RETRY_COUNT {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 93 | ...   libc_error_guard!(mmap, &mut raw, pc_loc_table_size + code_size, libc::PROT_READ | libc::PROT_WRITE, libc::MAP_ANONYMOUS | libc::MAP_PRIVATE, 0, ...
[INFO] [stdout]    |       --------------------------------------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `libc_error_guard` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/jit.rs:59:18
[INFO] [stdout]     |
[INFO] [stdout] 59  |         for i in 0..RETRY_COUNT {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 108 |                 libc_error_guard!(mprotect, self.pc_section.as_mut_ptr() as *mut _, self.pc_section.len(), libc::PROT_READ);
[INFO] [stdout]     |                 ----------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `libc_error_guard` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/jit.rs:59:18
[INFO] [stdout]     |
[INFO] [stdout] 59  | ... in 0..RETRY_COUNT {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 109 | ...   libc_error_guard!(mprotect, self.text_section.as_mut_ptr() as *mut _, self.text_section.len(), libc::PROT_EXEC | libc::PROT_READ);
[INFO] [stdout]     |       --------------------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `libc_error_guard` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/memory_region.rs:133:13
[INFO] [stdout]     |
[INFO] [stdout] 133 |         if (1..self.regions.len()).contains(&index) {
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/memory_region.rs:153:13
[INFO] [stdout]     |
[INFO] [stdout] 153 |         if (-1..self.config.max_call_depth as i64 + 1).contains(&stack_frame) {
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/static_analysis.rs:84:27
[INFO] [stdout]    |
[INFO] [stdout] 84 |             instructions: 0..0,
[INFO] [stdout]    |                           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/static_analysis.rs:451:18
[INFO] [stdout]     |
[INFO] [stdout] 451 |                 (function_start..function_end, *cfg_node_start, cfg_node)
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/static_analysis.rs:483:45
[INFO] [stdout]     |
[INFO] [stdout] 483 |                         let mut rest = desc[split_index+1..].to_string();
[INFO] [stdout]     |                                             ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/static_analysis.rs:556:17
[INFO] [stdout]     |
[INFO] [stdout] 556 |                 *function_start..function_end,
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/static_analysis.rs:682:22
[INFO] [stdout]     |
[INFO] [stdout] 682 |             for j in edge_index..cfg_node.destinations.len() {
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/static_analysis.rs:971:38
[INFO] [stdout]     |
[INFO] [stdout] 971 |   ...                   && !(ebpf::FIRST_SCRATCH_REG
[INFO] [stdout]     |  ____________________________^
[INFO] [stdout] 972 | | ...                       ..ebpf::FIRST_SCRATCH_REG + ebpf::SCRATCH_REGS)
[INFO] [stdout]     | |________________________________________________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/static_analysis.rs:984:41
[INFO] [stdout]     |
[INFO] [stdout] 984 | ...                   for reg in (0..ebpf::FIRST_SCRATCH_REG).chain([10].iter().cloned()) {
[INFO] [stdout]     |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/static_analysis.rs:991:41
[INFO] [stdout]     |
[INFO] [stdout] 991 | ...                   for reg in (0..ebpf::FIRST_SCRATCH_REG).chain([10].iter().cloned()) {
[INFO] [stdout]     |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/syscalls.rs:237:18
[INFO] [stdout]     |
[INFO] [stdout] 237 |         for i in 0..len {
[INFO] [stdout]     |                  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/syscalls.rs:409:22
[INFO] [stdout]     |
[INFO] [stdout] 409 |             for i in 0..len {
[INFO] [stdout]     |                      ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/vm.rs:390:22
[INFO] [stdout]     |
[INFO] [stdout] 390 |         for index in 0..self.log.len() {
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/vm.rs:398:24
[INFO] [stdout]     |
[INFO] [stdout] 398 |                 &entry[0..11],
[INFO] [stdout]     |                        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/vm.rs:413:24
[INFO] [stdout]     |
[INFO] [stdout] 413 |             jit = &jit[0..interpreter.len()];
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/vm.rs:714:23
[INFO] [stdout]     |
[INFO] [stdout] 714 |                 state[0..11].copy_from_slice(&reg);
[INFO] [stdout]     |                       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/vm.rs:959:46
[INFO] [stdout]     |
[INFO] [stdout] 959 |                         self.stack.push(&reg[ebpf::FIRST_SCRATCH_REG..ebpf::FIRST_SCRATCH_REG + ebpf::SCRATCH_REGS], next_pc)?;
[INFO] [stdout]     |                                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/vm.rs:993:34
[INFO] [stdout]     |
[INFO] [stdout] 993 |   ...                   &reg[ebpf::FIRST_SCRATCH_REG
[INFO] [stdout]     |  ____________________________^
[INFO] [stdout] 994 | | ...                       ..ebpf::FIRST_SCRATCH_REG + ebpf::SCRATCH_REGS],
[INFO] [stdout]     | |________________________________________________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]     --> src/vm.rs:1007:33
[INFO] [stdout]      |
[INFO] [stdout] 1007 |   ...                   reg[ebpf::FIRST_SCRATCH_REG
[INFO] [stdout]      |  ___________________________^
[INFO] [stdout] 1008 | | ...                       ..ebpf::FIRST_SCRATCH_REG + ebpf::SCRATCH_REGS]
[INFO] [stdout]      | |________________________________________________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]     --> src/vm.rs:1043:34
[INFO] [stdout]      |
[INFO] [stdout] 1043 |         let _ = self.program.get(offset..offset + ebpf::INSN_SIZE).ok_or(
[INFO] [stdout]      |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/aligned_memory.rs:64:19
[INFO] [stdout]    |
[INFO] [stdout] 64 |         &self.mem[start..end]
[INFO] [stdout]    |                   ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-W range-syntax`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/aligned_memory.rs:70:23
[INFO] [stdout]    |
[INFO] [stdout] 70 |         &mut self.mem[start..end]
[INFO] [stdout]    |                       ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/assembler.rs:154:10
[INFO] [stdout]     |
[INFO] [stdout] 154 |     if !(0..16).contains(&dst) {
[INFO] [stdout]     |          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/call_frames.rs:54:18
[INFO] [stdout]    |
[INFO] [stdout] 54 |         for i in 0..config.max_call_depth {
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/call_frames.rs:145:18
[INFO] [stdout]     |
[INFO] [stdout] 145 |         for i in 0..config.max_call_depth - 1 {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/call_frames.rs:150:59
[INFO] [stdout]     |
[INFO] [stdout] 150 |             let top = frames.push::<UserError>(&registers[0..4], i).unwrap();
[INFO] [stdout]     |                                                           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/call_frames.rs:168:19
[INFO] [stdout]     |
[INFO] [stdout] 168 |         for i in (0..config.max_call_depth - 1).rev() {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/ebpf.rs:548:43
[INFO] [stdout]     |
[INFO] [stdout] 548 |         off: LittleEndian::read_i16(&prog[(INSN_SIZE * pc + 2)..]),
[INFO] [stdout]     |                                           ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/ebpf.rs:549:43
[INFO] [stdout]     |
[INFO] [stdout] 549 |         imm: LittleEndian::read_i32(&prog[(INSN_SIZE * pc + 4)..]) as i64,
[INFO] [stdout]     |                                           ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/ebpf.rs:555:62
[INFO] [stdout]     |
[INFO] [stdout] 555 |     let more_significant_half = LittleEndian::read_i32(&prog[((insn.ptr + 1) * INSN_SIZE + 4)..]);
[INFO] [stdout]     |                                                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/elf.rs:238:30
[INFO] [stdout]     |
[INFO] [stdout] 238 |             &self.ro_section[offset..offset + self.text_section_info.offset_range.len()],
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/elf.rs:427:20
[INFO] [stdout]     |
[INFO] [stdout] 427 |           ro_section[text_section.sh_addr as usize
[INFO] [stdout]     |  ____________________^
[INFO] [stdout] 428 | |             ..text_section.sh_addr as usize + text_section_info.offset_range.len()]
[INFO] [stdout]     | |__________________________________________________________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/elf.rs:436:24
[INFO] [stdout]     |
[INFO] [stdout] 436 |             ro_section[*offset..*offset + slice.len()].copy_from_slice(slice);
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/elf.rs:458:18
[INFO] [stdout]     |
[INFO] [stdout] 458 |         for i in 0..elf_bytes.len() / ebpf::INSN_SIZE {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/elf.rs:471:30
[INFO] [stdout]     |
[INFO] [stdout] 471 |                     .get_mut(i * ebpf::INSN_SIZE..(i * ebpf::INSN_SIZE) + ebpf::INSN_SIZE)
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/elf.rs:523:35
[INFO] [stdout]     |
[INFO] [stdout] 523 |             let _ = elf_bytes.get(start..end).ok_or(ElfError::OutOfBounds)?;
[INFO] [stdout]     |                                   ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/elf.rs:584:30
[INFO] [stdout]     |
[INFO] [stdout] 584 |                         .get(imm_offset..imm_offset.saturating_add(BYTE_LENGTH_IMMEIDATE))
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/elf.rs:600:34
[INFO] [stdout]     |
[INFO] [stdout] 600 |                         .get_mut(imm_offset..imm_offset.saturating_add(BYTE_LENGTH_IMMEIDATE))
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/elf.rs:612:30
[INFO] [stdout]     |
[INFO] [stdout] 612 |                         .get(imm_offset..imm_offset.saturating_add(BYTE_LENGTH_IMMEIDATE))
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/elf.rs:633:38
[INFO] [stdout]     |
[INFO] [stdout] 633 | ...                   .get_mut(imm_offset..imm_offset.saturating_add(BYTE_LENGTH_IMMEIDATE))
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/elf.rs:638:33
[INFO] [stdout]     |
[INFO] [stdout] 638 | / ...                   imm_offset.saturating_add(ebpf::INSN_SIZE)
[INFO] [stdout] 639 | | ...                       ..imm_offset
[INFO] [stdout] 640 | | ...                           .saturating_add(ebpf::INSN_SIZE + BYTE_LENGTH_IMMEIDATE),
[INFO] [stdout]     | |______________________________________________________________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/elf.rs:647:38
[INFO] [stdout]     |
[INFO] [stdout] 647 | ...                   .get_mut(r_offset..r_offset.saturating_add(mem::size_of::<u64>()))
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/elf.rs:691:34
[INFO] [stdout]     |
[INFO] [stdout] 691 |                         .get_mut(imm_offset..imm_offset.saturating_add(BYTE_LENGTH_IMMEIDATE))
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/elf.rs:902:42
[INFO] [stdout]     |
[INFO] [stdout] 902 |         assert_eq!(insn.to_array(), prog[40..]);
[INFO] [stdout]     |                                          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/elf.rs:907:21
[INFO] [stdout]     |
[INFO] [stdout] 907 |         prog.splice(44.., vec![0xfa, 0xff, 0xff, 0xff]);
[INFO] [stdout]     |                     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/elf.rs:918:42
[INFO] [stdout]     |
[INFO] [stdout] 918 |         assert_eq!(insn.to_array(), prog[40..]);
[INFO] [stdout]     |                                          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/elf.rs:950:21
[INFO] [stdout]     |
[INFO] [stdout] 950 |         prog.splice(4..8, vec![0x04, 0x00, 0x00, 0x00]);
[INFO] [stdout]     |                     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]     --> src/elf.rs:1021:42
[INFO] [stdout]      |
[INFO] [stdout] 1021 |         assert_eq!(insn.to_array(), prog[40..]);
[INFO] [stdout]      |                                          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]     --> src/elf.rs:1032:18
[INFO] [stdout]      |
[INFO] [stdout] 1032 |         for _ in 0..1_000 {
[INFO] [stdout]      |                  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]     --> src/elf.rs:1033:39
[INFO] [stdout]      |
[INFO] [stdout] 1033 |             let elf_bytes: Vec<u8> = (0..100).map(|_| rng.sample(&range)).collect();
[INFO] [stdout]      |                                       ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]     --> src/elf.rs:1051:13
[INFO] [stdout]      |
[INFO] [stdout] 1051 |             0..parsed_elf.header.e_ehsize as usize,
[INFO] [stdout]      |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]     --> src/elf.rs:1052:13
[INFO] [stdout]      |
[INFO] [stdout] 1052 |             0..255,
[INFO] [stdout]      |             ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]     --> src/elf.rs:1064:13
[INFO] [stdout]      |
[INFO] [stdout] 1064 |             parsed_elf.header.e_shoff as usize..elf_bytes.len(),
[INFO] [stdout]      |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]     --> src/elf.rs:1065:13
[INFO] [stdout]      |
[INFO] [stdout] 1065 |             0..255,
[INFO] [stdout]      |             ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]     --> src/elf.rs:1077:13
[INFO] [stdout]      |
[INFO] [stdout] 1077 |             0..elf_bytes.len(),
[INFO] [stdout]      |             ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]     --> src/elf.rs:1078:13
[INFO] [stdout]      |
[INFO] [stdout] 1078 |             0..255,
[INFO] [stdout]      |             ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/fuzz.rs:18:14
[INFO] [stdout]    |
[INFO] [stdout] 18 |     for _ in 0..outer_iters {
[INFO] [stdout]    |              ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/fuzz.rs:20:18
[INFO] [stdout]    |
[INFO] [stdout] 20 |         for _ in 0..inner_iters {
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]     --> src/insn_builder.rs:2154:33
[INFO] [stdout]      |
[INFO] [stdout] 2154 |             assert_eq!(bytecode[33..], ref_prog[33..]);
[INFO] [stdout]      |                                 ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]     --> src/insn_builder.rs:2154:49
[INFO] [stdout]      |
[INFO] [stdout] 2154 |             assert_eq!(bytecode[33..], ref_prog[33..]);
[INFO] [stdout]      |                                                 ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/jit.rs:59:18
[INFO] [stdout]    |
[INFO] [stdout] 59 | ...or i in 0..RETRY_COUNT {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 93 | ...   libc_error_guard!(mmap, &mut raw, pc_loc_table_size + code_size, libc::PROT_READ | libc::PROT_WRITE, libc::MAP_ANONYMOUS | libc::MAP_PRIVATE, 0, ...
[INFO] [stdout]    |       --------------------------------------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `libc_error_guard` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/jit.rs:59:18
[INFO] [stdout]     |
[INFO] [stdout] 59  |         for i in 0..RETRY_COUNT {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 108 |                 libc_error_guard!(mprotect, self.pc_section.as_mut_ptr() as *mut _, self.pc_section.len(), libc::PROT_READ);
[INFO] [stdout]     |                 ----------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `libc_error_guard` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/jit.rs:59:18
[INFO] [stdout]     |
[INFO] [stdout] 59  | ... in 0..RETRY_COUNT {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 109 | ...   libc_error_guard!(mprotect, self.text_section.as_mut_ptr() as *mut _, self.text_section.len(), libc::PROT_EXEC | libc::PROT_READ);
[INFO] [stdout]     |       --------------------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `libc_error_guard` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/memory_region.rs:133:13
[INFO] [stdout]     |
[INFO] [stdout] 133 |         if (1..self.regions.len()).contains(&index) {
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/memory_region.rs:153:13
[INFO] [stdout]     |
[INFO] [stdout] 153 |         if (-1..self.config.max_call_depth as i64 + 1).contains(&stack_frame) {
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/static_analysis.rs:84:27
[INFO] [stdout]    |
[INFO] [stdout] 84 |             instructions: 0..0,
[INFO] [stdout]    |                           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/static_analysis.rs:451:18
[INFO] [stdout]     |
[INFO] [stdout] 451 |                 (function_start..function_end, *cfg_node_start, cfg_node)
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/static_analysis.rs:483:45
[INFO] [stdout]     |
[INFO] [stdout] 483 |                         let mut rest = desc[split_index+1..].to_string();
[INFO] [stdout]     |                                             ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/static_analysis.rs:556:17
[INFO] [stdout]     |
[INFO] [stdout] 556 |                 *function_start..function_end,
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/static_analysis.rs:682:22
[INFO] [stdout]     |
[INFO] [stdout] 682 |             for j in edge_index..cfg_node.destinations.len() {
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/static_analysis.rs:971:38
[INFO] [stdout]     |
[INFO] [stdout] 971 |   ...                   && !(ebpf::FIRST_SCRATCH_REG
[INFO] [stdout]     |  ____________________________^
[INFO] [stdout] 972 | | ...                       ..ebpf::FIRST_SCRATCH_REG + ebpf::SCRATCH_REGS)
[INFO] [stdout]     | |________________________________________________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/static_analysis.rs:984:41
[INFO] [stdout]     |
[INFO] [stdout] 984 | ...                   for reg in (0..ebpf::FIRST_SCRATCH_REG).chain([10].iter().cloned()) {
[INFO] [stdout]     |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/static_analysis.rs:991:41
[INFO] [stdout]     |
[INFO] [stdout] 991 | ...                   for reg in (0..ebpf::FIRST_SCRATCH_REG).chain([10].iter().cloned()) {
[INFO] [stdout]     |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/syscalls.rs:237:18
[INFO] [stdout]     |
[INFO] [stdout] 237 |         for i in 0..len {
[INFO] [stdout]     |                  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/syscalls.rs:409:22
[INFO] [stdout]     |
[INFO] [stdout] 409 |             for i in 0..len {
[INFO] [stdout]     |                      ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/vm.rs:390:22
[INFO] [stdout]     |
[INFO] [stdout] 390 |         for index in 0..self.log.len() {
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/vm.rs:398:24
[INFO] [stdout]     |
[INFO] [stdout] 398 |                 &entry[0..11],
[INFO] [stdout]     |                        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/vm.rs:413:24
[INFO] [stdout]     |
[INFO] [stdout] 413 |             jit = &jit[0..interpreter.len()];
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/vm.rs:714:23
[INFO] [stdout]     |
[INFO] [stdout] 714 |                 state[0..11].copy_from_slice(&reg);
[INFO] [stdout]     |                       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/vm.rs:959:46
[INFO] [stdout]     |
[INFO] [stdout] 959 |                         self.stack.push(&reg[ebpf::FIRST_SCRATCH_REG..ebpf::FIRST_SCRATCH_REG + ebpf::SCRATCH_REGS], next_pc)?;
[INFO] [stdout]     |                                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/vm.rs:993:34
[INFO] [stdout]     |
[INFO] [stdout] 993 |   ...                   &reg[ebpf::FIRST_SCRATCH_REG
[INFO] [stdout]     |  ____________________________^
[INFO] [stdout] 994 | | ...                       ..ebpf::FIRST_SCRATCH_REG + ebpf::SCRATCH_REGS],
[INFO] [stdout]     | |________________________________________________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]     --> src/vm.rs:1007:33
[INFO] [stdout]      |
[INFO] [stdout] 1007 |   ...                   reg[ebpf::FIRST_SCRATCH_REG
[INFO] [stdout]      |  ___________________________^
[INFO] [stdout] 1008 | | ...                       ..ebpf::FIRST_SCRATCH_REG + ebpf::SCRATCH_REGS]
[INFO] [stdout]      | |________________________________________________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]     --> src/vm.rs:1043:34
[INFO] [stdout]      |
[INFO] [stdout] 1043 |         let _ = self.program.get(offset..offset + ebpf::INSN_SIZE).ok_or(
[INFO] [stdout]      |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/static_analysis.rs:791:25
[INFO] [stdout]     |
[INFO] [stdout] 791 |                     let mut cfg_node = self.cfg_nodes.get_mut(b).unwrap();
[INFO] [stdout]     |                         ----^^^^^^^^
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: explicit usage of `Range` type in public function
[INFO] [stdout]   --> src/fuzz.rs:11:13
[INFO] [stdout]    |
[INFO] [stdout] 11 |     offset: Range<usize>,
[INFO] [stdout]    |             ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D explicit-range`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: explicit usage of `Range` type in public function
[INFO] [stdout]   --> src/fuzz.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 12 |     value: Range<u8>,
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: explicit usage of `Range` type in public struct field
[INFO] [stdout]   --> src/static_analysis.rs:23:23
[INFO] [stdout]    |
[INFO] [stdout] 23 |     pub instructions: std::ops::Range<usize>,
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors; 46 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `gemachain_rbpf` (lib) due to 4 previous errors; 46 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/static_analysis.rs:791:25
[INFO] [stdout]     |
[INFO] [stdout] 791 |                     let mut cfg_node = self.cfg_nodes.get_mut(b).unwrap();
[INFO] [stdout]     |                         ----^^^^^^^^
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 64 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5163d47c854a01933807ee12b69c325344241ed8f9328ac3faa43f43d83ed122", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5163d47c854a01933807ee12b69c325344241ed8f9328ac3faa43f43d83ed122", kill_on_drop: false }`
[INFO] [stdout] 5163d47c854a01933807ee12b69c325344241ed8f9328ac3faa43f43d83ed122
