[INFO] updating cached repository https://github.com/iwikal/arbitrary-code-execution
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 881dc75239fe4a9b112a61c172b00050f537acef
[INFO] checking iwikal/arbitrary-code-execution against master#45d050cde277b22a755847338f2acc2c7b834141 for pr-71393
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiwikal%2Farbitrary-code-execution" "/workspace/builds/worker-6/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/iwikal/arbitrary-code-execution on toolchain 45d050cde277b22a755847338f2acc2c7b834141
[INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "read-manifest" "--manifest-path" "Cargo.toml"`
[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-6/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 `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] c28a06a94c7c708724e1d2fae9d46556061b229b072576c7ac390a0b8b1dff8b
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "c28a06a94c7c708724e1d2fae9d46556061b229b072576c7ac390a0b8b1dff8b"`
[INFO] [stderr]    Compiling semver-parser v0.7.0
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[INFO] [stderr]    Compiling unicode-xid v0.1.0
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[INFO] [stderr]    Compiling typenum v1.11.2
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[INFO] [stderr]     Checking page_size v0.4.1
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[INFO] [stderr]    Compiling blake2b_simd v0.5.8
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[INFO] [stderr]     Checking rayon v1.2.0
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[INFO] [stderr]     Checking colored v1.8.0
[INFO] [stderr]    Compiling synstructure v0.10.2
[INFO] [stderr]    Compiling serde_json v1.0.40
[INFO] [stderr]     Checking serde_bytes v0.11.2
[INFO] [stderr]     Checking indexmap v1.2.0
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[INFO] [stderr]    Compiling target-lexicon v0.4.0
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[INFO] [stderr]     Checking cranelift-codegen v0.31.0
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[INFO] [stderr]     Checking cranelift-native v0.31.0
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[INFO] [stderr]     Checking ncollide3d v0.20.1
[INFO] [stderr]     Checking nalgebra-glm v0.4.2
[INFO] [stderr]     Checking nphysics3d v0.12.3
[INFO] [stderr]     Checking arbitrary-code-execution v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0601]: `main` function not found in crate `src`
[INFO] [stderr]   --> examples/src/main.rs:1:1
[INFO] [stderr]    |
[INFO] [stderr] 1  | / #![no_std]
[INFO] [stderr] 2  | |
[INFO] [stderr] 3  | | #[no_mangle]
[INFO] [stderr] 4  | | pub extern "C" fn fibonacci(n: u32) -> u32 {
[INFO] [stderr] ...  |
[INFO] [stderr] 15 | |     loop {}
[INFO] [stderr] 16 | | }
[INFO] [stderr]    | |_^ consider adding a `main` function to `examples/src/main.rs`
[INFO] [stderr] 
[INFO] [stderr] error: language item required, but not found: `eh_personality`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0601`.
[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] [stderr] error: build failed
[INFO] running `"docker" "inspect" "c28a06a94c7c708724e1d2fae9d46556061b229b072576c7ac390a0b8b1dff8b"`
[INFO] running `"docker" "rm" "-f" "c28a06a94c7c708724e1d2fae9d46556061b229b072576c7ac390a0b8b1dff8b"`
[INFO] [stdout] c28a06a94c7c708724e1d2fae9d46556061b229b072576c7ac390a0b8b1dff8b