[INFO] cloning repository https://github.com/Team-Atlanta/atlantis-multilang-given_fuzzer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Team-Atlanta/atlantis-multilang-given_fuzzer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTeam-Atlanta%2Fatlantis-multilang-given_fuzzer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTeam-Atlanta%2Fatlantis-multilang-given_fuzzer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a64fbad04a2d27d1697f3ba4d22be62927b116e0
[INFO] testing Team-Atlanta/atlantis-multilang-given_fuzzer against try#0abe69e6c16114311cc2700e972492e64d69c28f for pr-154065
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTeam-Atlanta%2Fatlantis-multilang-given_fuzzer" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Team-Atlanta/atlantis-multilang-given_fuzzer
[INFO] finished tweaking git repo https://github.com/Team-Atlanta/atlantis-multilang-given_fuzzer
[INFO] tweaked toml for git repo https://github.com/Team-Atlanta/atlantis-multilang-given_fuzzer written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Team-Atlanta/atlantis-multilang-given_fuzzer on toolchain 0abe69e6c16114311cc2700e972492e64d69c28f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Team-Atlanta/atlantis-multilang-given_fuzzer 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" "+0abe69e6c16114311cc2700e972492e64d69c28f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 98deda7ab803b56940532903f1c75aa4531c38ae85aa4c5e5e54fa690297bbb2
[INFO] running `Command { std: "docker" "start" "-a" "98deda7ab803b56940532903f1c75aa4531c38ae85aa4c5e5e54fa690297bbb2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "98deda7ab803b56940532903f1c75aa4531c38ae85aa4c5e5e54fa690297bbb2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "98deda7ab803b56940532903f1c75aa4531c38ae85aa4c5e5e54fa690297bbb2", kill_on_drop: false }`
[INFO] [stdout] 98deda7ab803b56940532903f1c75aa4531c38ae85aa4c5e5e54fa690297bbb2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7fa8b323490e55ae304d6cc7d02e5b87194ed9925f8211de969b0b14915c3e27
[INFO] running `Command { std: "docker" "start" "-a" "7fa8b323490e55ae304d6cc7d02e5b87194ed9925f8211de969b0b14915c3e27", kill_on_drop: false }`
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[INFO] [stdout] warning: unused import: `tokio::runtime::Handle`
[INFO] [stdout]   --> uniafl/src/executor/executor.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use tokio::runtime::Handle;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `walkdir::WalkDir`
[INFO] [stdout]   --> uniafl/src/executor/executor.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | use walkdir::WalkDir;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `exec_runner::ExecRunner`
[INFO] [stdout]  --> uniafl/src/executor/mod.rs:9:9
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub use exec_runner::ExecRunner;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ExecutorConf`
[INFO] [stdout]   --> uniafl/src/executor/mod.rs:10:30
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub use executor::{Executor, ExecutorConf};
[INFO] [stdout]    |                              ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `random_corpus_id`
[INFO] [stdout]  --> uniafl/src/msa/scheduler.rs:2:32
[INFO] [stdout]   |
[INFO] [stdout] 2 | use libafl::{corpus::CorpusId, random_corpus_id, Error};
[INFO] [stdout]   |                                ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `LoadStage`
[INFO] [stdout]   --> uniafl/src/msa/mod.rs:20:31
[INFO] [stdout]    |
[INFO] [stdout] 20 | use stage::{GivenFuzzerStage, LoadStage, SeedShareStage, TestStage};
[INFO] [stdout]    |                               ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `end` is never read
[INFO] [stdout]   --> uniafl/src/executor/exec_runner.rs:17:23
[INFO] [stdout]    |
[INFO] [stdout] 17 |         let mut end = false;
[INFO] [stdout]    |                       ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 68 |     let h2 = thread::spawn(move || read_output!(stderr.lock().unwrap()));
[INFO] [stdout]    |                                    ------------------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout]    = note: this warning originates in the macro `read_output` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `end` is never read
[INFO] [stdout]   --> uniafl/src/executor/exec_runner.rs:17:23
[INFO] [stdout]    |
[INFO] [stdout] 17 |         let mut end = false;
[INFO] [stdout]    |                       ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 64 |             read_output!(stdout.lock().unwrap());
[INFO] [stdout]    |             ------------------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: this warning originates in the macro `read_output` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> uniafl/src/executor/exec_runner.rs:223:13
[INFO] [stdout]     |
[INFO] [stdout] 223 |         let mut proc = unsafe {
[INFO] [stdout]     |             ----^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `end` is never read
[INFO] [stdout]    --> uniafl/src/executor/exec_runner.rs:17:23
[INFO] [stdout]     |
[INFO] [stdout]  17 |         let mut end = false;
[INFO] [stdout]     |                       ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 280 |         read_output!(stderr);
[INFO] [stdout]     |         -------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: this warning originates in the macro `read_output` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `end` is never read
[INFO] [stdout]    --> uniafl/src/executor/exec_runner.rs:17:23
[INFO] [stdout]     |
[INFO] [stdout]  17 |         let mut end = false;
[INFO] [stdout]     |                       ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 311 |             let (end, err) = read_output!(stderr.lock().unwrap());
[INFO] [stdout]     |                              ------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: this warning originates in the macro `read_output` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `end` is never read
[INFO] [stdout]    --> uniafl/src/executor/exec_runner.rs:17:23
[INFO] [stdout]     |
[INFO] [stdout]  17 |         let mut end = false;
[INFO] [stdout]     |                       ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 313 |                 read_output!(stderr.lock().unwrap());
[INFO] [stdout]     |                 ------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: this warning originates in the macro `read_output` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `end` is never read
[INFO] [stdout]    --> uniafl/src/executor/exec_runner.rs:17:23
[INFO] [stdout]     |
[INFO] [stdout]  17 |         let mut end = false;
[INFO] [stdout]     |                       ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 314 |                 read_output!(stderr.lock().unwrap());
[INFO] [stdout]     |                 ------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: this warning originates in the macro `read_output` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `end` is never read
[INFO] [stdout]    --> uniafl/src/executor/exec_runner.rs:17:23
[INFO] [stdout]     |
[INFO] [stdout]  17 |         let mut end = false;
[INFO] [stdout]     |                       ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 301 |                 let (end, out) = read_output!(stdout.lock().unwrap());
[INFO] [stdout]     |                                  ------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: this warning originates in the macro `read_output` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `end` is never read
[INFO] [stdout]    --> uniafl/src/executor/exec_runner.rs:17:23
[INFO] [stdout]     |
[INFO] [stdout]  17 |         let mut end = false;
[INFO] [stdout]     |                       ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 303 |                     read_output!(stdout.lock().unwrap());
[INFO] [stdout]     |                     ------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: this warning originates in the macro `read_output` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `end` is never read
[INFO] [stdout]    --> uniafl/src/executor/exec_runner.rs:17:23
[INFO] [stdout]     |
[INFO] [stdout]  17 |         let mut end = false;
[INFO] [stdout]     |                       ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 304 |                     read_output!(stdout.lock().unwrap());
[INFO] [stdout]     |                     ------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: this warning originates in the macro `read_output` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `reason`
[INFO] [stdout]    --> uniafl/src/executor/executor.rs:370:20
[INFO] [stdout]     |
[INFO] [stdout] 370 |         if let Err(reason) = result {
[INFO] [stdout]     |                    ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reason`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> uniafl/src/executor/exec_runner.rs:85:12
[INFO] [stdout]    |
[INFO] [stdout] 84 | impl ExecRunner {
[INFO] [stdout]    | --------------- associated function in this implementation
[INFO] [stdout] 85 |     pub fn new(
[INFO] [stdout]    |            ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `nth` is never used
[INFO] [stdout]   --> uniafl/src/msa/corpus.rs:30:12
[INFO] [stdout]    |
[INFO] [stdout] 17 | impl UniCorpus {
[INFO] [stdout]    | -------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 30 |     pub fn nth(&self, idx: usize) -> CorpusId {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> uniafl/src/msa/stage/load.rs:46:12
[INFO] [stdout]    |
[INFO] [stdout] 30 | impl LoadStage {
[INFO] [stdout]    | -------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 46 |     pub fn new(config_path: &PathBuf) -> Option<Self> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `perform_all` is never used
[INFO] [stdout]    --> uniafl/src/msa/stage/stage.rs:123:8
[INFO] [stdout]     |
[INFO] [stdout] 122 | pub trait MsaStagesTuple {
[INFO] [stdout]     |           -------------- method in this trait
[INFO] [stdout] 123 |     fn perform_all(
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 33s
[INFO] running `Command { std: "docker" "inspect" "7fa8b323490e55ae304d6cc7d02e5b87194ed9925f8211de969b0b14915c3e27", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7fa8b323490e55ae304d6cc7d02e5b87194ed9925f8211de969b0b14915c3e27", kill_on_drop: false }`
[INFO] [stdout] 7fa8b323490e55ae304d6cc7d02e5b87194ed9925f8211de969b0b14915c3e27
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 27a7601d3cc24bbad8312db3fe96d990d74962fdb30c18ce0348502b8eeaef11
[INFO] running `Command { std: "docker" "start" "-a" "27a7601d3cc24bbad8312db3fe96d990d74962fdb30c18ce0348502b8eeaef11", kill_on_drop: false }`
[INFO] [stderr]    Compiling uniafl v0.1.0 (/opt/rustwide/workdir/uniafl)
[INFO] [stderr]    Compiling fuzzdb v0.1.0 (/opt/rustwide/workdir/fuzzdb)
[INFO] [stdout] warning: unused import: `tokio::runtime::Handle`
[INFO] [stdout]   --> uniafl/src/executor/executor.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use tokio::runtime::Handle;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `walkdir::WalkDir`
[INFO] [stdout]   --> uniafl/src/executor/executor.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | use walkdir::WalkDir;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `exec_runner::ExecRunner`
[INFO] [stdout]  --> uniafl/src/executor/mod.rs:9:9
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub use exec_runner::ExecRunner;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ExecutorConf`
[INFO] [stdout]   --> uniafl/src/executor/mod.rs:10:30
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub use executor::{Executor, ExecutorConf};
[INFO] [stdout]    |                              ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `random_corpus_id`
[INFO] [stdout]  --> uniafl/src/msa/scheduler.rs:2:32
[INFO] [stdout]   |
[INFO] [stdout] 2 | use libafl::{corpus::CorpusId, random_corpus_id, Error};
[INFO] [stdout]   |                                ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `LoadStage`
[INFO] [stdout]   --> uniafl/src/msa/mod.rs:20:31
[INFO] [stdout]    |
[INFO] [stdout] 20 | use stage::{GivenFuzzerStage, LoadStage, SeedShareStage, TestStage};
[INFO] [stdout]    |                               ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `end` is never read
[INFO] [stdout]   --> uniafl/src/executor/exec_runner.rs:17:23
[INFO] [stdout]    |
[INFO] [stdout] 17 |         let mut end = false;
[INFO] [stdout]    |                       ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 68 |     let h2 = thread::spawn(move || read_output!(stderr.lock().unwrap()));
[INFO] [stdout]    |                                    ------------------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout]    = note: this warning originates in the macro `read_output` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `end` is never read
[INFO] [stdout]   --> uniafl/src/executor/exec_runner.rs:17:23
[INFO] [stdout]    |
[INFO] [stdout] 17 |         let mut end = false;
[INFO] [stdout]    |                       ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 64 |             read_output!(stdout.lock().unwrap());
[INFO] [stdout]    |             ------------------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: this warning originates in the macro `read_output` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> uniafl/src/executor/exec_runner.rs:223:13
[INFO] [stdout]     |
[INFO] [stdout] 223 |         let mut proc = unsafe {
[INFO] [stdout]     |             ----^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `end` is never read
[INFO] [stdout]    --> uniafl/src/executor/exec_runner.rs:17:23
[INFO] [stdout]     |
[INFO] [stdout]  17 |         let mut end = false;
[INFO] [stdout]     |                       ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 280 |         read_output!(stderr);
[INFO] [stdout]     |         -------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: this warning originates in the macro `read_output` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `end` is never read
[INFO] [stdout]    --> uniafl/src/executor/exec_runner.rs:17:23
[INFO] [stdout]     |
[INFO] [stdout]  17 |         let mut end = false;
[INFO] [stdout]     |                       ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 311 |             let (end, err) = read_output!(stderr.lock().unwrap());
[INFO] [stdout]     |                              ------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: this warning originates in the macro `read_output` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `end` is never read
[INFO] [stdout]    --> uniafl/src/executor/exec_runner.rs:17:23
[INFO] [stdout]     |
[INFO] [stdout]  17 |         let mut end = false;
[INFO] [stdout]     |                       ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 313 |                 read_output!(stderr.lock().unwrap());
[INFO] [stdout]     |                 ------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: this warning originates in the macro `read_output` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `end` is never read
[INFO] [stdout]    --> uniafl/src/executor/exec_runner.rs:17:23
[INFO] [stdout]     |
[INFO] [stdout]  17 |         let mut end = false;
[INFO] [stdout]     |                       ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 314 |                 read_output!(stderr.lock().unwrap());
[INFO] [stdout]     |                 ------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: this warning originates in the macro `read_output` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `end` is never read
[INFO] [stdout]    --> uniafl/src/executor/exec_runner.rs:17:23
[INFO] [stdout]     |
[INFO] [stdout]  17 |         let mut end = false;
[INFO] [stdout]     |                       ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 301 |                 let (end, out) = read_output!(stdout.lock().unwrap());
[INFO] [stdout]     |                                  ------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: this warning originates in the macro `read_output` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `end` is never read
[INFO] [stdout]    --> uniafl/src/executor/exec_runner.rs:17:23
[INFO] [stdout]     |
[INFO] [stdout]  17 |         let mut end = false;
[INFO] [stdout]     |                       ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 303 |                     read_output!(stdout.lock().unwrap());
[INFO] [stdout]     |                     ------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: this warning originates in the macro `read_output` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `end` is never read
[INFO] [stdout]    --> uniafl/src/executor/exec_runner.rs:17:23
[INFO] [stdout]     |
[INFO] [stdout]  17 |         let mut end = false;
[INFO] [stdout]     |                       ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 304 |                     read_output!(stdout.lock().unwrap());
[INFO] [stdout]     |                     ------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: this warning originates in the macro `read_output` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `reason`
[INFO] [stdout]    --> uniafl/src/executor/executor.rs:370:20
[INFO] [stdout]     |
[INFO] [stdout] 370 |         if let Err(reason) = result {
[INFO] [stdout]     |                    ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reason`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> uniafl/src/executor/exec_runner.rs:85:12
[INFO] [stdout]    |
[INFO] [stdout] 84 | impl ExecRunner {
[INFO] [stdout]    | --------------- associated function in this implementation
[INFO] [stdout] 85 |     pub fn new(
[INFO] [stdout]    |            ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `nth` is never used
[INFO] [stdout]   --> uniafl/src/msa/corpus.rs:30:12
[INFO] [stdout]    |
[INFO] [stdout] 17 | impl UniCorpus {
[INFO] [stdout]    | -------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 30 |     pub fn nth(&self, idx: usize) -> CorpusId {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `run_worker` and `run` are never used
[INFO] [stdout]   --> uniafl/src/msa/fuzzer.rs:59:12
[INFO] [stdout]    |
[INFO] [stdout] 34 | impl<ST: MsaStagesTuple> MsaFuzzer<ST> {
[INFO] [stdout]    | -------------------------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 59 |     pub fn run_worker(&self, worker_idx: i32) {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 82 |     pub fn run(&self) {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> uniafl/src/msa/stage/load.rs:46:12
[INFO] [stdout]    |
[INFO] [stdout] 30 | impl LoadStage {
[INFO] [stdout]    | -------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 46 |     pub fn new(config_path: &PathBuf) -> Option<Self> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `filtered_perform_all_forever` is never used
[INFO] [stdout]    --> uniafl/src/msa/stage/stage.rs:131:8
[INFO] [stdout]     |
[INFO] [stdout] 122 | pub trait MsaStagesTuple {
[INFO] [stdout]     |           -------------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 131 |     fn filtered_perform_all_forever<F: Fn(&&Box<dyn MsaStage>) -> bool>(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 5.09s
[INFO] running `Command { std: "docker" "inspect" "27a7601d3cc24bbad8312db3fe96d990d74962fdb30c18ce0348502b8eeaef11", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "27a7601d3cc24bbad8312db3fe96d990d74962fdb30c18ce0348502b8eeaef11", kill_on_drop: false }`
[INFO] [stdout] 27a7601d3cc24bbad8312db3fe96d990d74962fdb30c18ce0348502b8eeaef11
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 32c419b71ce85bcb83c3a81a75a23f97adbb5bc95e3461b75f37533b392ea53e
[INFO] running `Command { std: "docker" "start" "-a" "32c419b71ce85bcb83c3a81a75a23f97adbb5bc95e3461b75f37533b392ea53e", kill_on_drop: false }`
[INFO] [stderr]    Compiling uniafl v0.1.0 (/opt/rustwide/workdir/uniafl)
[INFO] [stderr] warning: unused import: `tokio::runtime::Handle`
[INFO] [stderr]   --> uniafl/src/executor/executor.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 | use tokio::runtime::Handle;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `walkdir::WalkDir`
[INFO] [stderr]   --> uniafl/src/executor/executor.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 | use walkdir::WalkDir;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `exec_runner::ExecRunner`
[INFO] [stderr]  --> uniafl/src/executor/mod.rs:9:9
[INFO] [stderr]   |
[INFO] [stderr] 9 | pub use exec_runner::ExecRunner;
[INFO] [stderr]   |         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `ExecutorConf`
[INFO] [stderr]   --> uniafl/src/executor/mod.rs:10:30
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub use executor::{Executor, ExecutorConf};
[INFO] [stderr]    |                              ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `random_corpus_id`
[INFO] [stderr]  --> uniafl/src/msa/scheduler.rs:2:32
[INFO] [stderr]   |
[INFO] [stderr] 2 | use libafl::{corpus::CorpusId, random_corpus_id, Error};
[INFO] [stderr]   |                                ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `LoadStage`
[INFO] [stderr]   --> uniafl/src/msa/mod.rs:20:31
[INFO] [stderr]    |
[INFO] [stderr] 20 | use stage::{GivenFuzzerStage, LoadStage, SeedShareStage, TestStage};
[INFO] [stderr]    |                               ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `end` is never read
[INFO] [stderr]   --> uniafl/src/executor/exec_runner.rs:17:23
[INFO] [stderr]    |
[INFO] [stderr] 17 |         let mut end = false;
[INFO] [stderr]    |                       ^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 68 |     let h2 = thread::spawn(move || read_output!(stderr.lock().unwrap()));
[INFO] [stderr]    |                                    ------------------------------------ in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr]    = note: this warning originates in the macro `read_output` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `end` is never read
[INFO] [stderr]   --> uniafl/src/executor/exec_runner.rs:17:23
[INFO] [stderr]    |
[INFO] [stderr] 17 |         let mut end = false;
[INFO] [stderr]    |                       ^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 64 |             read_output!(stdout.lock().unwrap());
[INFO] [stderr]    |             ------------------------------------ in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr]    = note: this warning originates in the macro `read_output` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> uniafl/src/executor/exec_runner.rs:223:13
[INFO] [stderr]     |
[INFO] [stderr] 223 |         let mut proc = unsafe {
[INFO] [stderr]     |             ----^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `end` is never read
[INFO] [stderr]    --> uniafl/src/executor/exec_runner.rs:17:23
[INFO] [stderr]     |
[INFO] [stderr]  17 |         let mut end = false;
[INFO] [stderr]     |                       ^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 280 |         read_output!(stderr);
[INFO] [stderr]     |         -------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr]     = note: this warning originates in the macro `read_output` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `end` is never read
[INFO] [stderr]    --> uniafl/src/executor/exec_runner.rs:17:23
[INFO] [stderr]     |
[INFO] [stderr]  17 |         let mut end = false;
[INFO] [stderr]     |                       ^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 311 |             let (end, err) = read_output!(stderr.lock().unwrap());
[INFO] [stderr]     |                              ------------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr]     = note: this warning originates in the macro `read_output` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `end` is never read
[INFO] [stderr]    --> uniafl/src/executor/exec_runner.rs:17:23
[INFO] [stderr]     |
[INFO] [stderr]  17 |         let mut end = false;
[INFO] [stderr]     |                       ^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 313 |                 read_output!(stderr.lock().unwrap());
[INFO] [stderr]     |                 ------------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr]     = note: this warning originates in the macro `read_output` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `end` is never read
[INFO] [stderr]    --> uniafl/src/executor/exec_runner.rs:17:23
[INFO] [stderr]     |
[INFO] [stderr]  17 |         let mut end = false;
[INFO] [stderr]     |                       ^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 314 |                 read_output!(stderr.lock().unwrap());
[INFO] [stderr]     |                 ------------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr]     = note: this warning originates in the macro `read_output` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `end` is never read
[INFO] [stderr]    --> uniafl/src/executor/exec_runner.rs:17:23
[INFO] [stderr]     |
[INFO] [stderr]  17 |         let mut end = false;
[INFO] [stderr]     |                       ^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 301 |                 let (end, out) = read_output!(stdout.lock().unwrap());
[INFO] [stderr]     |                                  ------------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr]     = note: this warning originates in the macro `read_output` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `end` is never read
[INFO] [stderr]    --> uniafl/src/executor/exec_runner.rs:17:23
[INFO] [stderr]     |
[INFO] [stderr]  17 |         let mut end = false;
[INFO] [stderr]     |                       ^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 303 |                     read_output!(stdout.lock().unwrap());
[INFO] [stderr]     |                     ------------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr]     = note: this warning originates in the macro `read_output` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `end` is never read
[INFO] [stderr]    --> uniafl/src/executor/exec_runner.rs:17:23
[INFO] [stderr]     |
[INFO] [stderr]  17 |         let mut end = false;
[INFO] [stderr]     |                       ^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 304 |                     read_output!(stdout.lock().unwrap());
[INFO] [stderr]     |                     ------------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr]     = note: this warning originates in the macro `read_output` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `reason`
[INFO] [stderr]    --> uniafl/src/executor/executor.rs:370:20
[INFO] [stderr]     |
[INFO] [stderr] 370 |         if let Err(reason) = result {
[INFO] [stderr]     |                    ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reason`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]   --> uniafl/src/executor/exec_runner.rs:85:12
[INFO] [stderr]    |
[INFO] [stderr] 84 | impl ExecRunner {
[INFO] [stderr]    | --------------- associated function in this implementation
[INFO] [stderr] 85 |     pub fn new(
[INFO] [stderr]    |            ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method `nth` is never used
[INFO] [stderr]   --> uniafl/src/msa/corpus.rs:30:12
[INFO] [stderr]    |
[INFO] [stderr] 17 | impl UniCorpus {
[INFO] [stderr]    | -------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 30 |     pub fn nth(&self, idx: usize) -> CorpusId {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `run_worker` and `run` are never used
[INFO] [stderr]   --> uniafl/src/msa/fuzzer.rs:59:12
[INFO] [stderr]    |
[INFO] [stderr] 34 | impl<ST: MsaStagesTuple> MsaFuzzer<ST> {
[INFO] [stderr]    | -------------------------------------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 59 |     pub fn run_worker(&self, worker_idx: i32) {
[INFO] [stderr]    |            ^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 82 |     pub fn run(&self) {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]   --> uniafl/src/msa/stage/load.rs:46:12
[INFO] [stderr]    |
[INFO] [stderr] 30 | impl LoadStage {
[INFO] [stderr]    | -------------- associated function in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 46 |     pub fn new(config_path: &PathBuf) -> Option<Self> {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `filtered_perform_all_forever` is never used
[INFO] [stderr]    --> uniafl/src/msa/stage/stage.rs:131:8
[INFO] [stderr]     |
[INFO] [stderr] 122 | pub trait MsaStagesTuple {
[INFO] [stderr]     |           -------------- method in this trait
[INFO] [stderr] ...
[INFO] [stderr] 131 |     fn filtered_perform_all_forever<F: Fn(&&Box<dyn MsaStage>) -> bool>(
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `uniafl` (bin "uniafl" test) generated 22 warnings (run `cargo fix --bin "uniafl" -p uniafl --tests` to apply 8 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 4.73s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/fuzzdb-be8b72e3515a5b6e)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/uniafl-aa8a38c626d4a76a)
[INFO] [stdout] test tests::test_parse_bcda_output ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.09s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test executor::tests::check_povs ... ignored
[INFO] [stdout] test executor::tests::check_seeds ... ignored
[INFO] [stdout] test msa::tests::check_fuzzer ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 3 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests fuzzdb
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "32c419b71ce85bcb83c3a81a75a23f97adbb5bc95e3461b75f37533b392ea53e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "32c419b71ce85bcb83c3a81a75a23f97adbb5bc95e3461b75f37533b392ea53e", kill_on_drop: false }`
[INFO] [stdout] 32c419b71ce85bcb83c3a81a75a23f97adbb5bc95e3461b75f37533b392ea53e
