[INFO] cloning repository https://github.com/Apochens/mucfuzzer [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Apochens/mucfuzzer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FApochens%2Fmucfuzzer", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FApochens%2Fmucfuzzer'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a0473cf58a2c19c89f92558e753f03b37d01ad50 [INFO] checking Apochens/mucfuzzer/a0473cf58a2c19c89f92558e753f03b37d01ad50 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FApochens%2Fmucfuzzer" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Apochens/mucfuzzer on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-3-tc1/source/rust-toolchain [INFO] started tweaking git repo https://github.com/Apochens/mucfuzzer [INFO] finished tweaking git repo https://github.com/Apochens/mucfuzzer [INFO] tweaked toml for git repo https://github.com/Apochens/mucfuzzer written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/Apochens/mucfuzzer 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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded serde_json v1.0.53 [INFO] [stderr] Downloaded ryu v1.0.4 [INFO] [stderr] Downloaded proc-macro2 v1.0.12 [INFO] [stderr] Downloaded disjoint-sets v0.4.2 [INFO] [stderr] Downloaded priority-queue v0.6.0 [INFO] [stderr] Downloaded twoway v0.2.1 [INFO] [stderr] Downloaded ctrlc v3.1.4 [INFO] [stderr] Downloaded derive_more v0.99.6 [INFO] [stderr] Downloaded serde_derive v1.0.110 [INFO] [stderr] Downloaded serde v1.0.110 [INFO] [stderr] Downloaded indexmap v1.3.2 [INFO] [stderr] Downloaded petgraph v0.5.0 [INFO] [stderr] Downloaded cc v1.0.53 [INFO] [stderr] Downloaded hermit-abi v0.1.12 [INFO] [stderr] Downloaded syn v1.0.21 [INFO] [stderr] Downloaded indexmap v0.4.1 [INFO] [stderr] Downloaded ctor v0.1.14 [INFO] [stderr] Downloaded bincode v1.2.1 [INFO] [stderr] Downloaded quote v1.0.5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a15f7e459111bcaef1d8b337e1f639d590494545afd09eb9401d057d4f0427dc [INFO] running `Command { std: "docker" "start" "-a" "a15f7e459111bcaef1d8b337e1f639d590494545afd09eb9401d057d4f0427dc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a15f7e459111bcaef1d8b337e1f639d590494545afd09eb9401d057d4f0427dc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a15f7e459111bcaef1d8b337e1f639d590494545afd09eb9401d057d4f0427dc", kill_on_drop: false }` [INFO] [stdout] a15f7e459111bcaef1d8b337e1f639d590494545afd09eb9401d057d4f0427dc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 42c8d447dda7fd9107d5a4b40820bc7645cb383411f2764457a127991d250c57 [INFO] running `Command { std: "docker" "start" "-a" "42c8d447dda7fd9107d5a4b40820bc7645cb383411f2764457a127991d250c57", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.150 [INFO] [stderr] Compiling proc-macro2 v1.0.12 [INFO] [stderr] Compiling serde v1.0.110 [INFO] [stderr] Compiling syn v1.0.21 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling ryu v1.0.4 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Checking regex-syntax v0.6.17 [INFO] [stderr] Compiling rustix v0.38.21 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Checking itoa v0.4.5 [INFO] [stderr] Compiling indexmap v1.3.2 [INFO] [stderr] Checking bitflags v2.4.1 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Checking termcolor v1.3.0 [INFO] [stderr] Checking linux-raw-sys v0.4.10 [INFO] [stderr] Compiling nix v0.17.0 [INFO] [stderr] Checking humantime v1.3.0 [INFO] [stderr] Checking regex-automata v0.1.9 [INFO] [stderr] Checking unicode-width v0.1.7 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking unchecked-index v0.2.2 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking fixedbitset v0.2.0 [INFO] [stderr] Checking humantime v2.1.0 [INFO] [stderr] Checking either v1.5.3 [INFO] [stderr] Checking indexmap v0.4.1 [INFO] [stderr] Checking disjoint-sets v0.4.2 [INFO] [stderr] Compiling cc v1.0.53 [INFO] [stderr] Checking aho-corasick v0.7.10 [INFO] [stderr] Checking csv-core v0.1.10 [INFO] [stderr] Checking twoway v0.2.1 [INFO] [stderr] Checking itertools v0.9.0 [INFO] [stderr] Checking petgraph v0.5.0 [INFO] [stderr] Checking priority-queue v0.6.0 [INFO] [stderr] Compiling quote v1.0.5 [INFO] [stderr] Checking is-terminal v0.4.9 [INFO] [stderr] Compiling runtime_fast v1.2.2 (/opt/rustwide/workdir/runtime_fast) [INFO] [stderr] Checking regex v1.3.7 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking getrandom v0.1.14 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking time v0.1.43 [INFO] [stderr] Checking wait-timeout v0.2.0 [INFO] [stderr] Checking memmap v0.7.0 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking clap v2.33.1 [INFO] [stderr] Checking colored v1.9.3 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking chrono v0.4.11 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking env_logger v0.6.2 [INFO] [stderr] Checking env_logger v0.10.0 [INFO] [stderr] Checking rand v0.3.23 [INFO] [stderr] Checking libmath v0.2.1 [INFO] [stderr] Checking pretty_env_logger v0.3.1 [INFO] [stderr] Checking bincode v1.2.1 [INFO] [stderr] Checking serde_json v1.0.53 [INFO] [stderr] Checking bstr v0.2.13 [INFO] [stderr] Checking csv v1.1.3 [INFO] [stderr] Checking ctrlc v3.1.4 [INFO] [stderr] Compiling serde_derive v1.0.110 [INFO] [stderr] Compiling derive_more v0.99.6 [INFO] [stderr] Compiling ctor v0.1.14 [INFO] [stderr] Checking angora_common v1.2.2 (/opt/rustwide/workdir/common) [INFO] [stderr] Checking runtime v1.2.2 (/opt/rustwide/workdir/runtime) [INFO] [stdout] warning: unexpected `cfg` condition value: `unstable` [INFO] [stdout] --> runtime_fast/src/context.rs:7:7 [INFO] [stdout] | [INFO] [stdout] 7 | #[cfg(feature = "unstable")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ help: remove the condition [INFO] [stdout] | [INFO] [stdout] = note: no expected values for `feature` [INFO] [stdout] = help: consider adding `unstable` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `unstable` [INFO] [stdout] --> runtime_fast/src/context.rs:11:7 [INFO] [stdout] | [INFO] [stdout] 11 | #[cfg(feature = "unstable")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ help: remove the condition [INFO] [stdout] | [INFO] [stdout] = note: no expected values for `feature` [INFO] [stdout] = help: consider adding `unstable` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `unstable` [INFO] [stdout] --> runtime_fast/src/context.rs:2:19 [INFO] [stdout] | [INFO] [stdout] 2 | #[cfg(not(any(feature = "unstable", test)))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ help: remove the condition [INFO] [stdout] | [INFO] [stdout] = note: no expected values for `feature` [INFO] [stdout] = help: consider adding `unstable` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `unstable` [INFO] [stdout] --> runtime_fast/src/context.rs:18:19 [INFO] [stdout] | [INFO] [stdout] 18 | #[cfg(not(any(feature = "unstable", test)))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ help: remove the condition [INFO] [stdout] | [INFO] [stdout] = note: no expected values for `feature` [INFO] [stdout] = help: consider adding `unstable` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `unstable` [INFO] [stdout] --> runtime_fast/src/context.rs:22:11 [INFO] [stdout] | [INFO] [stdout] 22 | #[cfg(feature = "unstable")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ help: remove the condition [INFO] [stdout] | [INFO] [stdout] = note: no expected values for `feature` [INFO] [stdout] = help: consider adding `unstable` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `unstable` [INFO] [stdout] --> runtime_fast/src/context.rs:7:7 [INFO] [stdout] | [INFO] [stdout] 7 | #[cfg(feature = "unstable")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ help: remove the condition [INFO] [stdout] | [INFO] [stdout] = note: no expected values for `feature` [INFO] [stdout] = help: consider adding `unstable` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `unstable` [INFO] [stdout] --> runtime_fast/src/context.rs:11:7 [INFO] [stdout] | [INFO] [stdout] 11 | #[cfg(feature = "unstable")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ help: remove the condition [INFO] [stdout] | [INFO] [stdout] = note: no expected values for `feature` [INFO] [stdout] = help: consider adding `unstable` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `unstable` [INFO] [stdout] --> runtime_fast/src/context.rs:2:19 [INFO] [stdout] | [INFO] [stdout] 2 | #[cfg(not(any(feature = "unstable", test)))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ help: remove the condition [INFO] [stdout] | [INFO] [stdout] = note: no expected values for `feature` [INFO] [stdout] = help: consider adding `unstable` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `unstable` [INFO] [stdout] --> runtime_fast/src/context.rs:18:19 [INFO] [stdout] | [INFO] [stdout] 18 | #[cfg(not(any(feature = "unstable", test)))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ help: remove the condition [INFO] [stdout] | [INFO] [stdout] = note: no expected values for `feature` [INFO] [stdout] = help: consider adding `unstable` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `unstable` [INFO] [stdout] --> runtime_fast/src/context.rs:22:11 [INFO] [stdout] | [INFO] [stdout] 22 | #[cfg(feature = "unstable")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ help: remove the condition [INFO] [stdout] | [INFO] [stdout] = note: no expected values for `feature` [INFO] [stdout] = help: consider adding `unstable` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: attribute should be applied to an `extern` block with non-Rust ABI [INFO] [stdout] --> runtime_fast/src/context.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | #[link(name = "context", kind = "static")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 4 | pub fn __angora_reset_context(); [INFO] [stdout] | -------------------------------- not an `extern` block [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: `#[warn(unused_attributes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking angora v1.2.2 (/opt/rustwide/workdir/fuzzer) [INFO] [stderr] Checking log_reader v0.1.0 (/opt/rustwide/workdir/tools/log_reader) [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> tools/log_reader/src/main.rs:5:1 [INFO] [stdout] | [INFO] [stdout] 5 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> tools/log_reader/src/main.rs:5:1 [INFO] [stdout] | [INFO] [stdout] 5 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self` [INFO] [stdout] --> fuzzer/src/executor/executor.rs:4:34 [INFO] [stdout] | [INFO] [stdout] 4 | branches, command, mucfuzz::{self, Server}, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `fs::File` and `net::TcpStream` [INFO] [stdout] --> fuzzer/src/executor/executor.rs:19:11 [INFO] [stdout] | [INFO] [stdout] 19 | time, fs::File, io::{Read, Write}, net::TcpStream, [INFO] [stdout] | ^^^^^^^^ ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `PathBuf` [INFO] [stdout] --> fuzzer/src/executor/forksrv.rs:15:18 [INFO] [stdout] | [INFO] [stdout] 15 | path::{Path, PathBuf}, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self` [INFO] [stdout] --> fuzzer/src/executor/executor.rs:4:34 [INFO] [stdout] | [INFO] [stdout] 4 | branches, command, mucfuzz::{self, Server}, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `fs::File` and `net::TcpStream` [INFO] [stdout] --> fuzzer/src/executor/executor.rs:19:11 [INFO] [stdout] | [INFO] [stdout] 19 | time, fs::File, io::{Read, Write}, net::TcpStream, [INFO] [stdout] | ^^^^^^^^ ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `PathBuf` [INFO] [stdout] --> fuzzer/src/executor/forksrv.rs:15:18 [INFO] [stdout] | [INFO] [stdout] 15 | path::{Path, PathBuf}, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Write` [INFO] [stdout] --> fuzzer/src/executor/executor.rs:19:32 [INFO] [stdout] | [INFO] [stdout] 19 | time, fs::File, io::{Read, Write}, net::TcpStream, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Read` [INFO] [stdout] --> fuzzer/src/executor/executor.rs:19:26 [INFO] [stdout] | [INFO] [stdout] 19 | time, fs::File, io::{Read, Write}, net::TcpStream, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Write` [INFO] [stdout] --> fuzzer/src/executor/executor.rs:19:32 [INFO] [stdout] | [INFO] [stdout] 19 | time, fs::File, io::{Read, Write}, net::TcpStream, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Read` [INFO] [stdout] --> fuzzer/src/executor/executor.rs:19:26 [INFO] [stdout] | [INFO] [stdout] 19 | time, fs::File, io::{Read, Write}, net::TcpStream, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> fuzzer/src/executor/forksrv.rs:191:33 [INFO] [stdout] | [INFO] [stdout] 191 | let exit_code = unsafe { libc::WEXITSTATUS(status) }; [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_unsafe)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> fuzzer/src/executor/forksrv.rs:192:32 [INFO] [stdout] | [INFO] [stdout] 192 | let signaled = unsafe { libc::WIFSIGNALED(status) }; [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> fuzzer/src/executor/forksrv.rs:168:29 [INFO] [stdout] | [INFO] [stdout] 168 | let mut socket = UdpSocket::bind("127.0.0.1:8001").expect("Cannot create a UDP socket at 127.0.0.1:8001"); [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: unnecessary `unsafe` block [INFO] [stdout] --> fuzzer/src/executor/forksrv.rs:191:33 [INFO] [stdout] | [INFO] [stdout] 191 | let exit_code = unsafe { libc::WEXITSTATUS(status) }; [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_unsafe)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> fuzzer/src/executor/forksrv.rs:192:32 [INFO] [stdout] | [INFO] [stdout] 192 | let signaled = unsafe { libc::WIFSIGNALED(status) }; [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> fuzzer/src/executor/forksrv.rs:168:29 [INFO] [stdout] | [INFO] [stdout] 168 | let mut socket = UdpSocket::bind("127.0.0.1:8001").expect("Cannot create a UDP socket at 127.0.0.1:8001"); [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: unused variable: `addr` [INFO] [stdout] --> fuzzer/src/mucfuzz/server.rs:38:27 [INFO] [stdout] | [INFO] [stdout] 38 | HostAddr::UDP(addr) => { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_addr` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `socket` [INFO] [stdout] --> fuzzer/src/mucfuzz/server.rs:76:42 [INFO] [stdout] | [INFO] [stdout] 76 | Some(Connection::UDP(ref mut socket)) => { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_socket` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `addr` [INFO] [stdout] --> fuzzer/src/mucfuzz/server.rs:38:27 [INFO] [stdout] | [INFO] [stdout] 38 | HostAddr::UDP(addr) => { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_addr` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `socket` [INFO] [stdout] --> fuzzer/src/mucfuzz/server.rs:76:42 [INFO] [stdout] | [INFO] [stdout] 76 | Some(Connection::UDP(ref mut socket)) => { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_socket` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `is_stdin` is never read [INFO] [stdout] --> fuzzer/src/executor/forksrv.rs:28:5 [INFO] [stdout] | [INFO] [stdout] 24 | pub struct Forksrv { [INFO] [stdout] | ------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 28 | is_stdin: bool, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Forksrv` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `make_absolute` is never used [INFO] [stdout] --> fuzzer/src/command.rs:62:8 [INFO] [stdout] | [INFO] [stdout] 62 | pub fn make_absolute(path: &Path) -> PathBuf { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `server_name` is never read [INFO] [stdout] --> fuzzer/src/mucfuzz/server.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 7 | pub struct Server<'a> { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] ... [INFO] [stdout] 10 | server_name: &'a str, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `UDP` is never constructed [INFO] [stdout] --> fuzzer/src/mucfuzz/connection.rs:40:5 [INFO] [stdout] | [INFO] [stdout] 38 | pub enum Connection { [INFO] [stdout] | ---------- variant in this enum [INFO] [stdout] 39 | TCP(TcpStream), [INFO] [stdout] 40 | UDP(UdpSocket), [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Connection` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `is_stdin` is never read [INFO] [stdout] --> fuzzer/src/executor/forksrv.rs:28:5 [INFO] [stdout] | [INFO] [stdout] 24 | pub struct Forksrv { [INFO] [stdout] | ------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 28 | is_stdin: bool, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Forksrv` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `make_absolute` is never used [INFO] [stdout] --> fuzzer/src/command.rs:62:8 [INFO] [stdout] | [INFO] [stdout] 62 | pub fn make_absolute(path: &Path) -> PathBuf { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `server_name` is never read [INFO] [stdout] --> fuzzer/src/mucfuzz/server.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 7 | pub struct Server<'a> { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] ... [INFO] [stdout] 10 | server_name: &'a str, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `UDP` is never constructed [INFO] [stdout] --> fuzzer/src/mucfuzz/connection.rs:40:5 [INFO] [stdout] | [INFO] [stdout] 38 | pub enum Connection { [INFO] [stdout] | ---------- variant in this enum [INFO] [stdout] 39 | TCP(TcpStream), [INFO] [stdout] 40 | UDP(UdpSocket), [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Connection` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 14 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 14 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.31s [INFO] running `Command { std: "docker" "inspect" "42c8d447dda7fd9107d5a4b40820bc7645cb383411f2764457a127991d250c57", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "42c8d447dda7fd9107d5a4b40820bc7645cb383411f2764457a127991d250c57", kill_on_drop: false }` [INFO] [stdout] 42c8d447dda7fd9107d5a4b40820bc7645cb383411f2764457a127991d250c57