[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#5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f for pr-87248 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiwikal%2Farbitrary-code-execution" "/workspace/builds/worker-14/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/iwikal/arbitrary-code-execution on toolchain 5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "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-14/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" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 594c8a1603997d5349b63fe50736c2d82fd39a91ade55ab1f838cac1b5845adb [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" "594c8a1603997d5349b63fe50736c2d82fd39a91ade55ab1f838cac1b5845adb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "594c8a1603997d5349b63fe50736c2d82fd39a91ade55ab1f838cac1b5845adb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "594c8a1603997d5349b63fe50736c2d82fd39a91ade55ab1f838cac1b5845adb", kill_on_drop: false }` [INFO] [stdout] 594c8a1603997d5349b63fe50736c2d82fd39a91ade55ab1f838cac1b5845adb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9a46213a9cde820732de0e1fd4c1b8af22bb3582ad69bd7eeb0414b2e918ec72 [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" "9a46213a9cde820732de0e1fd4c1b8af22bb3582ad69bd7eeb0414b2e918ec72", kill_on_drop: false }` [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling serde v1.0.101 [INFO] [stderr] Checking rand_core v0.4.2 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling cranelift-entity v0.31.0 [INFO] [stderr] Compiling winapi v0.3.8 [INFO] [stderr] Compiling nodrop v0.1.13 [INFO] [stderr] Compiling constant_time_eq v0.1.4 [INFO] [stderr] Checking approx v0.1.1 [INFO] [stderr] Checking rgb v0.8.14 [INFO] [stderr] Compiling rayon-core v1.6.0 [INFO] [stderr] Checking rawpointer v0.2.1 [INFO] [stderr] Checking wasmparser v0.35.3 [INFO] [stderr] Checking fixedbitset v0.1.9 [INFO] [stderr] Checking ordermap v0.3.5 [INFO] [stderr] Checking hex v0.3.2 [INFO] [stderr] Checking slotmap v0.3.0 [INFO] [stderr] Checking downcast-rs v1.1.0 [INFO] [stderr] Compiling num-traits v0.2.8 [INFO] [stderr] Compiling num-complex v0.2.3 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling num-rational v0.2.2 [INFO] [stderr] Compiling bincode v1.2.0 [INFO] [stderr] Compiling libm v0.1.4 [INFO] [stderr] Checking generational-arena v0.2.3 [INFO] [stderr] Checking matrixmultiply v0.2.3 [INFO] [stderr] Checking crossbeam-utils v0.6.6 [INFO] [stderr] Compiling cranelift-codegen-meta v0.31.0 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Checking rand_jitter v0.1.4 [INFO] [stderr] Checking cranelift-bforest v0.31.0 [INFO] [stderr] Checking arrayvec v0.4.11 [INFO] [stderr] Compiling ryu v1.0.0 [INFO] [stderr] Compiling proc-macro2 v1.0.4 [INFO] [stderr] Checking log v0.4.8 [INFO] [stderr] Checking petgraph v0.4.13 [INFO] [stderr] Checking rand_pcg v0.1.2 [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 rand_chacha v0.1.1 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking errno v0.2.4 [INFO] [stderr] Checking page_size v0.4.1 [INFO] [stderr] Checking memmap v0.7.0 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Checking nix v0.15.0 [INFO] [stderr] Checking crossbeam-queue v0.1.2 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling blake2b_simd v0.5.8 [INFO] [stderr] Checking digest v0.8.1 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling memoffset v0.5.1 [INFO] [stderr] Compiling parking_lot_core v0.6.2 [INFO] [stderr] Compiling raw-cpuid v6.1.0 [INFO] [stderr] Compiling parking_lot v0.9.0 [INFO] [stderr] Compiling syn v1.0.5 [INFO] [stderr] Checking num-traits v0.1.43 [INFO] [stderr] Checking approx v0.3.2 [INFO] [stderr] Checking num-integer v0.1.41 [INFO] [stderr] Checking crossbeam-epoch v0.7.2 [INFO] [stderr] Checking cgmath v0.16.1 [INFO] [stderr] Checking crossbeam-deque v0.7.1 [INFO] [stderr] Checking alga v0.9.1 [INFO] [stderr] Compiling wasmer-runtime-core v0.7.0 [INFO] [stderr] Checking nalgebra v0.18.1 [INFO] [stderr] Checking rayon v1.2.0 [INFO] [stderr] Compiling synstructure v0.10.2 [INFO] [stderr] Checking indexmap v1.2.0 [INFO] [stderr] Checking serde-bench v0.0.7 [INFO] [stderr] Checking serde_bytes v0.11.2 [INFO] [stderr] Checking winconsole v0.10.0 [INFO] [stderr] Checking colored v1.8.0 [INFO] [stderr] Compiling serde_json v1.0.40 [INFO] [stderr] Compiling failure_derive v0.1.5 [INFO] [stderr] Compiling cranelift-codegen v0.31.0 [INFO] [stderr] Compiling serde_derive v1.0.101 [INFO] [stderr] Compiling target-lexicon v0.4.0 [INFO] [stderr] Checking failure v0.1.5 [INFO] [stderr] Checking wasmer-clif-fork-frontend v0.33.0 [INFO] [stderr] Checking cranelift-native v0.31.0 [INFO] [stderr] Checking wasmer-clif-fork-wasm v0.33.0 [INFO] [stderr] Checking ncollide3d v0.20.1 [INFO] [stderr] Checking nalgebra-glm v0.4.2 [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` due to 3 previous errors [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: 2 warnings emitted [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] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "9a46213a9cde820732de0e1fd4c1b8af22bb3582ad69bd7eeb0414b2e918ec72", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9a46213a9cde820732de0e1fd4c1b8af22bb3582ad69bd7eeb0414b2e918ec72", kill_on_drop: false }` [INFO] [stdout] 9a46213a9cde820732de0e1fd4c1b8af22bb3582ad69bd7eeb0414b2e918ec72