[INFO] cloning repository https://github.com/Jnv821/RustySnake-OS [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Jnv821/RustySnake-OS" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJnv821%2FRustySnake-OS", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJnv821%2FRustySnake-OS'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 6ca98b1f4cc4542a0b02ce535386f445e8562ee9 [INFO] checking Jnv821/RustySnake-OS against master#8387315ab3c26a57a1f53a90f188f0bc88514bca for pr-124605 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJnv821%2FRustySnake-OS" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Jnv821/RustySnake-OS on toolchain 8387315ab3c26a57a1f53a90f188f0bc88514bca [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8387315ab3c26a57a1f53a90f188f0bc88514bca" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Jnv821/RustySnake-OS [INFO] finished tweaking git repo https://github.com/Jnv821/RustySnake-OS [INFO] tweaked toml for git repo https://github.com/Jnv821/RustySnake-OS written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/Jnv821/RustySnake-OS 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" "+8387315ab3c26a57a1f53a90f188f0bc88514bca" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [ERROR] error running command: no output for 300 seconds [ERROR] this task or one of its parent failed! [ERROR] no output for 300 seconds [ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace. [INFO] checking Jnv821/RustySnake-OS against try#fcc50f77e1a14e407d895972348a0ff09eafc210 for pr-124605 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJnv821%2FRustySnake-OS" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Jnv821/RustySnake-OS on toolchain fcc50f77e1a14e407d895972348a0ff09eafc210 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+fcc50f77e1a14e407d895972348a0ff09eafc210" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Jnv821/RustySnake-OS [INFO] finished tweaking git repo https://github.com/Jnv821/RustySnake-OS [INFO] tweaked toml for git repo https://github.com/Jnv821/RustySnake-OS written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/Jnv821/RustySnake-OS 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" "+fcc50f77e1a14e407d895972348a0ff09eafc210" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+fcc50f77e1a14e407d895972348a0ff09eafc210" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 008926b334e36ceeb8a4100422b8e937163cebb90453efaad55ac7c11b64a53d [INFO] running `Command { std: "docker" "start" "-a" "008926b334e36ceeb8a4100422b8e937163cebb90453efaad55ac7c11b64a53d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "008926b334e36ceeb8a4100422b8e937163cebb90453efaad55ac7c11b64a53d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "008926b334e36ceeb8a4100422b8e937163cebb90453efaad55ac7c11b64a53d", kill_on_drop: false }` [INFO] [stdout] 008926b334e36ceeb8a4100422b8e937163cebb90453efaad55ac7c11b64a53d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+fcc50f77e1a14e407d895972348a0ff09eafc210" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 811c506588063a16c672d6cc55da256651c7df11724fe87d43575f2ed5f0007b [INFO] running `Command { std: "docker" "start" "-a" "811c506588063a16c672d6cc55da256651c7df11724fe87d43575f2ed5f0007b", kill_on_drop: false }` [INFO] [stderr] Checking rusty_snake_os v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error: an inner attribute is not permitted in this context [INFO] [stdout] --> src/main.rs:6:1 [INFO] [stdout] | [INFO] [stdout] 6 | #![no_mangle] // This ensure that the function name is "_start" and no other [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 7 | / pub extern "C" fn _start() -> ! { // This is important since we need to tell the linker our entry point. [INFO] [stdout] 8 | | loop{} // We extern "C" to use C naming convetions as it's usually the naming [INFO] [stdout] 9 | | // convetions for most systems. [INFO] [stdout] 10 | | } [INFO] [stdout] | |_- the inner attribute doesn't annotate this function [INFO] [stdout] | [INFO] [stdout] = note: inner attributes, like `#![no_std]`, annotate the item enclosing them, and are usually found at the beginning of source files [INFO] [stdout] help: to annotate the function, change the attribute from inner to outer style [INFO] [stdout] | [INFO] [stdout] 6 - #![no_mangle] // This ensure that the function name is "_start" and no other [INFO] [stdout] 6 + #[no_mangle] // This ensure that the function name is "_start" and no other [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: an inner attribute is not permitted in this context [INFO] [stdout] --> src/main.rs:6:1 [INFO] [stdout] | [INFO] [stdout] 6 | #![no_mangle] // This ensure that the function name is "_start" and no other [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 7 | / pub extern "C" fn _start() -> ! { // This is important since we need to tell the linker our entry point. [INFO] [stdout] 8 | | loop{} // We extern "C" to use C naming convetions as it's usually the naming [INFO] [stdout] 9 | | // convetions for most systems. [INFO] [stdout] 10 | | } [INFO] [stdout] | |_- the inner attribute doesn't annotate this function [INFO] [stdout] | [INFO] [stdout] = note: inner attributes, like `#![no_std]`, annotate the item enclosing them, and are usually found at the beginning of source files [INFO] [stdout] help: to annotate the function, change the attribute from inner to outer style [INFO] [stdout] | [INFO] [stdout] 6 - #![no_mangle] // This ensure that the function name is "_start" and no other [INFO] [stdout] 6 + #[no_mangle] // This ensure that the function name is "_start" and no other [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0152]: found duplicate lang item `panic_impl` [INFO] [stdout] --> src/main.rs:13:1 [INFO] [stdout] | [INFO] [stdout] 13 | / fn panic(_info: &PanicInfo) -> ! { // when a panic occurs. ( Panic == Unrercoverable error ) [INFO] [stdout] 14 | | loop {} // This is a diverging Function. It never returns. [INFO] [stdout] 15 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: the lang item is first defined in crate `std` (which `test` depends on) [INFO] [stdout] = note: first definition in `std` loaded from /opt/rustwide/rustup-home/toolchains/fcc50f77e1a14e407d895972348a0ff09eafc210/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-de48b8168d6cf4fa.rlib [INFO] [stdout] = note: second definition in the local crate (`rusty_snake_os`) [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 E0152`. [INFO] [stdout] [INFO] [stderr] error: could not compile `rusty_snake_os` (bin "rusty_snake_os") due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `rusty_snake_os` (bin "rusty_snake_os" test) due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "811c506588063a16c672d6cc55da256651c7df11724fe87d43575f2ed5f0007b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "811c506588063a16c672d6cc55da256651c7df11724fe87d43575f2ed5f0007b", kill_on_drop: false }` [INFO] [stdout] 811c506588063a16c672d6cc55da256651c7df11724fe87d43575f2ed5f0007b