[INFO] cloning repository https://github.com/0xddom/libafl-playground
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/0xddom/libafl-playground" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0xddom%2Flibafl-playground", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0xddom%2Flibafl-playground'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6828a24ca7d83023646dc434bf8ee6e0cade9810
[INFO] building 0xddom/libafl-playground against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0xddom%2Flibafl-playground" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/0xddom/libafl-playground
[INFO] finished tweaking git repo https://github.com/0xddom/libafl-playground
[INFO] tweaked toml for git repo https://github.com/0xddom/libafl-playground written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/0xddom/libafl-playground on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/0xddom/libafl-playground 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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c9786e63ea581821f755304be473572f6d410f922b6783bda1472d8cdf1223b4
[INFO] running `Command { std: "docker" "start" "-a" "c9786e63ea581821f755304be473572f6d410f922b6783bda1472d8cdf1223b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c9786e63ea581821f755304be473572f6d410f922b6783bda1472d8cdf1223b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c9786e63ea581821f755304be473572f6d410f922b6783bda1472d8cdf1223b4", kill_on_drop: false }`
[INFO] [stdout] c9786e63ea581821f755304be473572f6d410f922b6783bda1472d8cdf1223b4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 22164de5e942c3b113ec2abb0a62146ad3ac672547ee2349b4e6683ad7b838d5
[INFO] running `Command { std: "docker" "start" "-a" "22164de5e942c3b113ec2abb0a62146ad3ac672547ee2349b4e6683ad7b838d5", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
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[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling once_cell v1.19.0
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[INFO] [stderr]    Compiling c2rust-bitfields v0.18.0
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[INFO] [stderr]    Compiling serde_derive v1.0.204
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[INFO] [stderr]    Compiling serial_test_derive v3.1.1
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[INFO] [stderr]    Compiling ctor v0.2.8
[INFO] [stderr]    Compiling typed-builder-macro v0.18.2
[INFO] [stderr]    Compiling libafl_derive v0.13.1
[INFO] [stderr]    Compiling stability v0.2.1
[INFO] [stderr]    Compiling serial_test v3.1.1
[INFO] [stderr]    Compiling num_enum v0.7.2
[INFO] [stderr]    Compiling typed-builder v0.18.2
[INFO] [stderr]    Compiling strum v0.26.3
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[INFO] [stderr]    Compiling erased-serde v0.4.5
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[INFO] [stderr]    Compiling meminterval v0.4.1
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling lru v0.12.3
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[INFO] [stderr]    Compiling libafl-playground v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]   --> src/main.rs:47:9
[INFO] [stdout]    |
[INFO] [stdout] 47 |     let input = BytesInput::new(Vec::from("abc"));
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a mutable reference to mutable static
[INFO] [stdout]   --> src/main.rs:52:60
[INFO] [stdout]    |
[INFO] [stdout] 52 |     let observer = unsafe { StdMapObserver::new("signals", &mut SIGNALS) };
[INFO] [stdout]    |                                                            ^^^^^^^^^^^^ mutable reference to mutable static
[INFO] [stdout]    |
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]    = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives
[INFO] [stdout]    = note: `#[warn(static_mut_refs)]` (part of `#[warn(rust_2024_compatibility)]`) on by default
[INFO] [stdout] help: use `&raw mut` instead to create a raw pointer
[INFO] [stdout]    |
[INFO] [stdout] 52 |     let observer = unsafe { StdMapObserver::new("signals", &raw mut SIGNALS) };
[INFO] [stdout]    |                                                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 56.94s
[INFO] running `Command { std: "docker" "inspect" "22164de5e942c3b113ec2abb0a62146ad3ac672547ee2349b4e6683ad7b838d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "22164de5e942c3b113ec2abb0a62146ad3ac672547ee2349b4e6683ad7b838d5", kill_on_drop: false }`
[INFO] [stdout] 22164de5e942c3b113ec2abb0a62146ad3ac672547ee2349b4e6683ad7b838d5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d243d27d6abe9813b43c6176c93f8afb79eae919a39ce75c60772d06533d0f1a
[INFO] running `Command { std: "docker" "start" "-a" "d243d27d6abe9813b43c6176c93f8afb79eae919a39ce75c60772d06533d0f1a", kill_on_drop: false }`
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[INFO] [stderr]    Compiling libc v0.2.155
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[INFO] [stderr]    Compiling bitflags v2.6.0
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[INFO] [stderr]    Compiling itertools v0.12.1
[INFO] [stderr]    Compiling compact_str v0.7.1
[INFO] [stderr]    Compiling num_enum v0.7.2
[INFO] [stderr]    Compiling strum v0.26.3
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[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling xxhash-rust v0.8.11
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[INFO] [stderr]    Compiling tuple_list v0.1.3
[INFO] [stderr]    Compiling aho-corasick v1.1.3
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[INFO] [stderr]    Compiling const_panic v0.2.8
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[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]    Compiling signal-hook-registry v1.4.2
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[INFO] [stderr]    Compiling unicode-truncate v1.1.0
[INFO] [stderr]    Compiling parking_lot v0.12.3
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[INFO] [stderr]    Compiling hostname v0.4.0
[INFO] [stderr]    Compiling wait-timeout v0.2.0
[INFO] [stderr]    Compiling serial_test v3.1.1
[INFO] [stderr]    Compiling signal-hook-mio v0.2.3
[INFO] [stderr]    Compiling crossterm v0.27.0
[INFO] [stderr]    Compiling addr2line v0.22.0
[INFO] [stderr]    Compiling regex-automata v0.4.7
[INFO] [stderr]    Compiling hashbrown v0.14.5
[INFO] [stderr]    Compiling serde_json v1.0.120
[INFO] [stderr]    Compiling uuid v1.10.0
[INFO] [stderr]    Compiling erased-serde v0.4.5
[INFO] [stderr]    Compiling postcard v1.0.8
[INFO] [stderr]    Compiling meminterval v0.4.1
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling lru v0.12.3
[INFO] [stderr]    Compiling ratatui v0.26.3
[INFO] [stderr]    Compiling backtrace v0.3.73
[INFO] [stderr]    Compiling libafl_bolts v0.13.1
[INFO] [stderr]    Compiling regex v1.10.5
[INFO] [stderr]    Compiling libafl v0.13.1
[INFO] [stderr]    Compiling libafl-playground v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]   --> src/main.rs:47:9
[INFO] [stdout]    |
[INFO] [stdout] 47 |     let input = BytesInput::new(Vec::from("abc"));
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a mutable reference to mutable static
[INFO] [stdout]   --> src/main.rs:52:60
[INFO] [stdout]    |
[INFO] [stdout] 52 |     let observer = unsafe { StdMapObserver::new("signals", &mut SIGNALS) };
[INFO] [stdout]    |                                                            ^^^^^^^^^^^^ mutable reference to mutable static
[INFO] [stdout]    |
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]    = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives
[INFO] [stdout]    = note: `#[warn(static_mut_refs)]` (part of `#[warn(rust_2024_compatibility)]`) on by default
[INFO] [stdout] help: use `&raw mut` instead to create a raw pointer
[INFO] [stdout]    |
[INFO] [stdout] 52 |     let observer = unsafe { StdMapObserver::new("signals", &raw mut SIGNALS) };
[INFO] [stdout]    |                                                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 43.20s
[INFO] running `Command { std: "docker" "inspect" "d243d27d6abe9813b43c6176c93f8afb79eae919a39ce75c60772d06533d0f1a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d243d27d6abe9813b43c6176c93f8afb79eae919a39ce75c60772d06533d0f1a", kill_on_drop: false }`
[INFO] [stdout] d243d27d6abe9813b43c6176c93f8afb79eae919a39ce75c60772d06533d0f1a