[INFO] cloning repository https://github.com/iwikal/arbitrary-code-execution [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/iwikal/arbitrary-code-execution" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiwikal%2Farbitrary-code-execution", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiwikal%2Farbitrary-code-execution'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 881dc75239fe4a9b112a61c172b00050f537acef [INFO] checking iwikal/arbitrary-code-execution against master#9fa580b1175018b0a276b0bc68f9827a106f7260 for pr-82565 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiwikal%2Farbitrary-code-execution" "/workspace/builds/worker-12/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/iwikal/arbitrary-code-execution on toolchain 9fa580b1175018b0a276b0bc68f9827a106f7260 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/iwikal/arbitrary-code-execution [INFO] finished tweaking git repo https://github.com/iwikal/arbitrary-code-execution [INFO] tweaked toml for git repo https://github.com/iwikal/arbitrary-code-execution written to /workspace/builds/worker-12/source/Cargo.toml [INFO] crate git repo https://github.com/iwikal/arbitrary-code-execution already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded which v3.0.0 [INFO] [stderr] Downloaded cranelift-entity v0.31.0 [INFO] [stderr] Downloaded serde-bench v0.0.7 [INFO] [stderr] Downloaded cranelift-bforest v0.31.0 [INFO] [stderr] Downloaded stdweb-internal-macros v0.2.8 [INFO] [stderr] Downloaded page_size v0.4.1 [INFO] [stderr] Downloaded stdweb v0.4.19 [INFO] [stderr] Downloaded generational-arena v0.2.3 [INFO] [stderr] Downloaded errno v0.2.4 [INFO] [stderr] Downloaded ncollide3d v0.20.1 [INFO] [stderr] Downloaded downcast-rs v1.1.0 [INFO] [stderr] Downloaded stdweb-derive v0.5.2 [INFO] [stderr] Downloaded raw-cpuid v6.1.0 [INFO] [stderr] Downloaded cranelift-codegen-meta v0.31.0 [INFO] [stderr] Downloaded cranelift-codegen v0.31.0 [INFO] [stderr] Downloaded base-x v0.2.5 [INFO] [stderr] Downloaded bincode v1.2.0 [INFO] [stderr] Downloaded target-lexicon v0.4.0 [INFO] [stderr] Downloaded cranelift-native v0.31.0 [INFO] [stderr] Downloaded slotmap v0.3.0 [INFO] [stderr] Downloaded nphysics3d v0.12.3 [INFO] [stderr] Downloaded wasmer-win-exception-handler v0.7.0 [INFO] [stderr] Downloaded wasmer-clif-backend v0.7.0 [INFO] [stderr] Downloaded wasmer-runtime v0.7.0 [INFO] [stderr] Downloaded wasmer-clif-fork-frontend v0.33.0 [INFO] [stderr] Downloaded wasmer-clif-fork-wasm v0.33.0 [INFO] [stderr] Downloaded wasmparser v0.35.3 [INFO] [stderr] Downloaded wasmer-runtime-core v0.7.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 68c1974e1cab28215f0f23d81df3d53e54c63170d7ebf316ef076773afabcccc [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "68c1974e1cab28215f0f23d81df3d53e54c63170d7ebf316ef076773afabcccc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "68c1974e1cab28215f0f23d81df3d53e54c63170d7ebf316ef076773afabcccc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "68c1974e1cab28215f0f23d81df3d53e54c63170d7ebf316ef076773afabcccc", kill_on_drop: false }` [INFO] [stdout] 68c1974e1cab28215f0f23d81df3d53e54c63170d7ebf316ef076773afabcccc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] b393baae3c101b606c8ba1e3653a23a651a7d0188dcbc91e2bb8d959e1e3ceb1 [INFO] running `Command { std: "docker" "start" "-a" "b393baae3c101b606c8ba1e3653a23a651a7d0188dcbc91e2bb8d959e1e3ceb1", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v0.1.6 [INFO] [stderr] Compiling serde v1.0.101 [INFO] [stderr] Checking rand_core v0.4.2 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling itoa v0.4.4 [INFO] [stderr] Compiling failure_derive v0.1.5 [INFO] [stderr] Compiling cranelift-entity v0.31.0 [INFO] [stderr] Compiling cc v1.0.45 [INFO] [stderr] Checking nodrop v0.1.13 [INFO] [stderr] Compiling winapi v0.3.8 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling arrayref v0.3.5 [INFO] [stderr] Compiling constant_time_eq v0.1.4 [INFO] [stderr] Checking approx v0.1.1 [INFO] [stderr] Compiling rayon-core v1.6.0 [INFO] [stderr] Checking rgb v0.8.14 [INFO] [stderr] Checking wasmparser v0.35.3 [INFO] [stderr] Checking hex v0.3.2 [INFO] [stderr] Checking downcast-rs v1.1.0 [INFO] [stderr] Checking slotmap v0.3.0 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Checking crossbeam-utils v0.6.6 [INFO] [stderr] Checking generational-arena v0.2.3 [INFO] [stderr] Checking lock_api v0.3.1 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Checking rand_jitter v0.1.4 [INFO] [stderr] Checking arrayvec v0.4.11 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling ryu v1.0.0 [INFO] [stderr] Compiling cranelift-codegen-meta v0.31.0 [INFO] [stderr] Checking cranelift-bforest v0.31.0 [INFO] [stderr] Compiling proc-macro2 v1.0.4 [INFO] [stderr] Checking log v0.4.8 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking num_cpus v1.10.1 [INFO] [stderr] Checking page_size v0.4.1 [INFO] [stderr] Checking errno v0.2.4 [INFO] [stderr] Checking time v0.1.42 [INFO] [stderr] Checking memmap v0.7.0 [INFO] [stderr] Compiling memoffset v0.5.1 [INFO] [stderr] Checking rand_hc v0.1.0 [INFO] [stderr] Checking rand_xorshift v0.1.1 [INFO] [stderr] Checking rand_isaac v0.1.1 [INFO] [stderr] Checking crossbeam-queue v0.1.2 [INFO] [stderr] Compiling num-traits v0.2.8 [INFO] [stderr] Compiling num-integer v0.1.41 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling num-complex v0.2.3 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling num-rational v0.2.2 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling bincode v1.2.0 [INFO] [stderr] Checking blake2b_simd v0.5.8 [INFO] [stderr] Checking digest v0.8.1 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Checking parking_lot_core v0.6.2 [INFO] [stderr] Checking crossbeam-epoch v0.7.2 [INFO] [stderr] Checking parking_lot v0.9.0 [INFO] [stderr] Compiling syn v1.0.5 [INFO] [stderr] Compiling raw-cpuid v6.1.0 [INFO] [stderr] Checking crossbeam-deque v0.7.1 [INFO] [stderr] Compiling wasmer-runtime-core v0.7.0 [INFO] [stderr] Checking rayon v1.2.0 [INFO] [stderr] Checking num-traits v0.1.43 [INFO] [stderr] Checking approx v0.3.2 [INFO] [stderr] Checking cgmath v0.16.1 [INFO] [stderr] Checking alga v0.9.1 [INFO] [stderr] Checking nalgebra v0.18.1 [INFO] [stderr] Checking winconsole v0.10.0 [INFO] [stderr] Checking colored v1.8.0 [INFO] [stderr] Compiling synstructure v0.10.2 [INFO] [stderr] Checking indexmap v1.2.0 [INFO] [stderr] Checking serde_bytes v0.11.2 [INFO] [stderr] Checking serde-bench v0.0.7 [INFO] [stderr] Compiling serde_json v1.0.40 [INFO] [stderr] Compiling cranelift-codegen v0.31.0 [INFO] [stderr] Compiling serde_derive v1.0.101 [INFO] [stderr] Checking failure v0.1.5 [INFO] [stderr] Compiling target-lexicon v0.4.0 [INFO] [stderr] Checking wasmer-clif-fork-frontend v0.33.0 [INFO] [stderr] Checking cranelift-native v0.31.0 [INFO] [stderr] Checking ncollide3d v0.20.1 [INFO] [stderr] Checking nalgebra-glm v0.4.2 [INFO] [stderr] Checking wasmer-clif-fork-wasm v0.33.0 [INFO] [stderr] Checking wasmer-clif-backend v0.7.0 [INFO] [stderr] Checking wasmer-runtime v0.7.0 [INFO] [stderr] Checking nphysics3d v0.12.3 [INFO] [stderr] Checking arbitrary-code-execution v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0601]: `main` function not found in crate `src` [INFO] [stdout] --> examples/src/main.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | / #![no_std] [INFO] [stdout] 2 | | [INFO] [stdout] 3 | | #[no_mangle] [INFO] [stdout] 4 | | pub extern "C" fn fibonacci(n: u32) -> u32 { [INFO] [stdout] ... | [INFO] [stdout] 15 | | loop {} [INFO] [stdout] 16 | | } [INFO] [stdout] | |_^ consider adding a `main` function to `examples/src/main.rs` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: language item required, but not found: `eh_personality` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0601`. [INFO] [stdout] [INFO] [stderr] error: could not compile `arbitrary-code-execution` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/main.rs:54:6 [INFO] [stdout] | [INFO] [stdout] 54 | }; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/main.rs:59:6 [INFO] [stdout] | [INFO] [stdout] 59 | }; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/main.rs:54:6 [INFO] [stdout] | [INFO] [stdout] 54 | }; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/main.rs:59:6 [INFO] [stdout] | [INFO] [stdout] 59 | }; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "b393baae3c101b606c8ba1e3653a23a651a7d0188dcbc91e2bb8d959e1e3ceb1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b393baae3c101b606c8ba1e3653a23a651a7d0188dcbc91e2bb8d959e1e3ceb1", kill_on_drop: false }` [INFO] [stdout] b393baae3c101b606c8ba1e3653a23a651a7d0188dcbc91e2bb8d959e1e3ceb1