[INFO] cloning repository https://github.com/Olasergiolas/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/Olasergiolas/LibAFL-Playground" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FOlasergiolas%2FLibAFL-Playground", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FOlasergiolas%2FLibAFL-Playground'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 8f388adfdd9646ace58af4cfb604a692d4b32a4d [INFO] checking Olasergiolas/LibAFL-Playground against try#54cf65b8d066c082e536455049b95943cf30378f for pr-151920 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FOlasergiolas%2FLibAFL-Playground" "/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/Olasergiolas/LibAFL-Playground [INFO] finished tweaking git repo https://github.com/Olasergiolas/LibAFL-Playground [INFO] tweaked toml for git repo https://github.com/Olasergiolas/LibAFL-Playground written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/Olasergiolas/LibAFL-Playground on toolchain 54cf65b8d066c082e536455049b95943cf30378f [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+54cf65b8d066c082e536455049b95943cf30378f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/Olasergiolas/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" "+54cf65b8d066c082e536455049b95943cf30378f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2024 which implies `resolver = "3"` [INFO] [stderr] | [INFO] [stderr] = note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] = note: to use the edition 2024 resolver, specify `workspace.resolver = "3"` in the workspace root's manifest [INFO] [stderr] = note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded mach2 v0.5.0 [INFO] [stderr] Downloaded bitbybit v1.4.0 [INFO] [stderr] Downloaded libafl_derive v0.15.4 [INFO] [stderr] Downloaded hostname v0.4.2 [INFO] [stderr] Downloaded meminterval v0.4.2 [INFO] [stderr] Downloaded tuple_list v0.1.3 [INFO] [stderr] Downloaded arbitrary-int v1.3.0 [INFO] [stderr] Downloaded uds v0.4.2 [INFO] [stderr] Downloaded arbitrary-int v2.0.0 [INFO] [stderr] Downloaded libafl_bolts v0.15.4 [INFO] [stderr] Downloaded libafl v0.15.4 [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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+54cf65b8d066c082e536455049b95943cf30378f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 319ab766e1b9744d3b3a6d4ad785de2e8b6c3776d888492f426786eca87ddd8c [INFO] running `Command { std: "docker" "start" "-a" "319ab766e1b9744d3b3a6d4ad785de2e8b6c3776d888492f426786eca87ddd8c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "319ab766e1b9744d3b3a6d4ad785de2e8b6c3776d888492f426786eca87ddd8c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "319ab766e1b9744d3b3a6d4ad785de2e8b6c3776d888492f426786eca87ddd8c", kill_on_drop: false }` [INFO] [stdout] 319ab766e1b9744d3b3a6d4ad785de2e8b6c3776d888492f426786eca87ddd8c [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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+54cf65b8d066c082e536455049b95943cf30378f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 99075d1724a5b4ad805f7b89615522d816699267bfb4fd21e29e52ba152ec5f4 [INFO] running `Command { std: "docker" "start" "-a" "99075d1724a5b4ad805f7b89615522d816699267bfb4fd21e29e52ba152ec5f4", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2024 which implies `resolver = "3"` [INFO] [stderr] | [INFO] [stderr] = note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] = note: to use the edition 2024 resolver, specify `workspace.resolver = "3"` in the workspace root's manifest [INFO] [stderr] = note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling thiserror v2.0.17 [INFO] [stderr] Compiling zerocopy v0.8.31 [INFO] [stderr] Compiling nix v0.30.1 [INFO] [stderr] Checking bytemuck v1.24.0 [INFO] [stderr] Compiling syn v2.0.111 [INFO] [stderr] Checking parking_lot_core v0.9.12 [INFO] [stderr] Checking sdd v3.0.10 [INFO] [stderr] Compiling dtor-proc-macro v0.0.6 [INFO] [stderr] Compiling erased-serde v0.4.9 [INFO] [stderr] Compiling libafl_bolts v0.15.4 [INFO] [stderr] Checking miniz_oxide v0.8.9 [INFO] [stderr] Compiling ctor-proc-macro v0.0.7 [INFO] [stderr] Checking rustc-demangle v0.1.26 [INFO] [stderr] Compiling serde_json v1.0.145 [INFO] [stderr] Compiling virtue v0.0.18 [INFO] [stderr] Checking hashbrown v0.16.1 [INFO] [stderr] Checking regex-automata v0.4.13 [INFO] [stderr] Checking safe_arch v0.7.4 [INFO] [stderr] Checking parking_lot v0.12.5 [INFO] [stderr] Checking scc v2.4.0 [INFO] [stderr] Checking dtor v0.1.1 [INFO] [stderr] Compiling const_format_proc_macros v0.2.34 [INFO] [stderr] Compiling libafl v0.15.4 [INFO] [stderr] Checking hostname v0.4.2 [INFO] [stderr] Checking uds v0.4.2 [INFO] [stderr] Checking ctor v0.6.3 [INFO] [stderr] Checking siphasher v1.0.1 [INFO] [stderr] Checking backtrace v0.3.76 [INFO] [stderr] Checking tuple_list v0.1.3 [INFO] [stderr] Checking wide v0.7.33 [INFO] [stderr] Checking xxhash-rust v0.8.15 [INFO] [stderr] Checking unty v0.0.4 [INFO] [stderr] Compiling arbitrary-int v1.3.0 [INFO] [stderr] Checking fastbloom v0.14.0 [INFO] [stderr] Checking const_panic v0.2.15 [INFO] [stderr] Checking fs2 v0.4.3 [INFO] [stderr] Checking wait-timeout v0.2.1 [INFO] [stderr] Compiling exercise-1 v0.1.0 (/opt/rustwide/workdir/exercise-1) [INFO] [stderr] Checking arbitrary-int v2.0.0 [INFO] [stderr] Compiling bincode_derive v2.0.1 [INFO] [stdout] warning: unused import: `std::io::Write` [INFO] [stdout] --> exercise-1/build.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::io::Write; [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: `io` [INFO] [stdout] --> exercise-1/build.rs:3:16 [INFO] [stdout] | [INFO] [stdout] 3 | use std::{env, io}; [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused macro definition: `p` [INFO] [stdout] --> exercise-1/build.rs:5:14 [INFO] [stdout] | [INFO] [stdout] 5 | macro_rules! p { [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_macros)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `out` [INFO] [stdout] --> exercise-1/build.rs:34:9 [INFO] [stdout] | [INFO] [stdout] 34 | let out = Command::new("./configure") [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_out` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking const_format v0.2.35 [INFO] [stderr] Checking ahash v0.8.12 [INFO] [stderr] Checking regex v1.12.2 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling thiserror-impl v2.0.17 [INFO] [stderr] Compiling num_enum_derive v0.7.5 [INFO] [stderr] Compiling serial_test_derive v3.2.0 [INFO] [stderr] Compiling libafl_derive v0.15.4 [INFO] [stderr] Compiling typed-builder-macro v0.22.0 [INFO] [stderr] Compiling bitbybit v1.4.0 [INFO] [stderr] Checking serial_test v3.2.0 [INFO] [stderr] Checking num_enum v0.7.5 [INFO] [stderr] Checking typed-builder v0.22.0 [INFO] [stderr] Checking cobs v0.3.0 [INFO] [stderr] Checking postcard v1.1.3 [INFO] [stderr] Checking meminterval v0.4.2 [INFO] [stderr] Checking bincode v2.0.1 [INFO] [stdout] warning: unused imports: `ResizableMutator` and `ScheduledMutator` [INFO] [stdout] --> exercise-1/src/main.rs:10:26 [INFO] [stdout] | [INFO] [stdout] 10 | inputs::{BytesInput, ResizableMutator}, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] 11 | monitors::SimpleMonitor, [INFO] [stdout] 12 | mutators::{HavocScheduledMutator, ScheduledMutator, havoc_mutations}, [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 imports: `ResizableMutator` and `ScheduledMutator` [INFO] [stdout] --> exercise-1/src/main.rs:10:26 [INFO] [stdout] | [INFO] [stdout] 10 | inputs::{BytesInput, ResizableMutator}, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] 11 | monitors::SimpleMonitor, [INFO] [stdout] 12 | mutators::{HavocScheduledMutator, ScheduledMutator, havoc_mutations}, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> exercise-1/src/main.rs:34:16 [INFO] [stdout] | [INFO] [stdout] 34 | struct MyError(String); [INFO] [stdout] | ------- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = help: consider removing this field [INFO] [stdout] = note: `MyError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> exercise-1/src/main.rs:34:16 [INFO] [stdout] | [INFO] [stdout] 34 | struct MyError(String); [INFO] [stdout] | ------- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = help: consider removing this field [INFO] [stdout] = note: `MyError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 25.17s [INFO] running `Command { std: "docker" "inspect" "99075d1724a5b4ad805f7b89615522d816699267bfb4fd21e29e52ba152ec5f4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "99075d1724a5b4ad805f7b89615522d816699267bfb4fd21e29e52ba152ec5f4", kill_on_drop: false }` [INFO] [stdout] 99075d1724a5b4ad805f7b89615522d816699267bfb4fd21e29e52ba152ec5f4