[INFO] cloning repository https://github.com/mocomaminecraft/RuinOS [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mocomaminecraft/RuinOS" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmocomaminecraft%2FRuinOS", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmocomaminecraft%2FRuinOS'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ad57278b4c8680135057b9afb389bde8e502f139 [INFO] checking mocomaminecraft/RuinOS against try#c8bdaa84ec1b37f18f30375e196a65b7602f3790 for pr-73345 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmocomaminecraft%2FRuinOS" "/workspace/builds/worker-9/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/mocomaminecraft/RuinOS on toolchain c8bdaa84ec1b37f18f30375e196a65b7602f3790 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c8bdaa84ec1b37f18f30375e196a65b7602f3790" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-9/source/.cargo/config [INFO] started tweaking git repo https://github.com/mocomaminecraft/RuinOS [INFO] finished tweaking git repo https://github.com/mocomaminecraft/RuinOS [INFO] tweaked toml for git repo https://github.com/mocomaminecraft/RuinOS written to /workspace/builds/worker-9/source/Cargo.toml [INFO] crate git repo https://github.com/mocomaminecraft/RuinOS already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c8bdaa84ec1b37f18f30375e196a65b7602f3790" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:6c9ffe128752d56c8d75334ed354142a5229917ed99767f56566dd8e857ad726" "/opt/rustwide/cargo-home/bin/cargo" "+c8bdaa84ec1b37f18f30375e196a65b7602f3790" "metadata" "--no-deps" "--format-version=1", 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] 6ae148c87f2b56d1b012482979164bf5170cd93e35ce29a13a3e0e6788a98505 [INFO] running `Command { std: "docker" "start" "-a" "6ae148c87f2b56d1b012482979164bf5170cd93e35ce29a13a3e0e6788a98505", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6ae148c87f2b56d1b012482979164bf5170cd93e35ce29a13a3e0e6788a98505", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6ae148c87f2b56d1b012482979164bf5170cd93e35ce29a13a3e0e6788a98505", kill_on_drop: false }` [INFO] [stdout] 6ae148c87f2b56d1b012482979164bf5170cd93e35ce29a13a3e0e6788a98505 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:6c9ffe128752d56c8d75334ed354142a5229917ed99767f56566dd8e857ad726" "/opt/rustwide/cargo-home/bin/cargo" "+c8bdaa84ec1b37f18f30375e196a65b7602f3790" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a9fb810ad3c364011e33ee544da7410348bf033de9737fe4d5b0f03766c7fb45 [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" "a9fb810ad3c364011e33ee544da7410348bf033de9737fe4d5b0f03766c7fb45", kill_on_drop: false }` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling x86_64 v0.11.0 [INFO] [stderr] Compiling bootloader v0.9.4 [INFO] [stderr] Checking bit_field v0.9.0 [INFO] [stderr] Checking spin v0.5.2 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking ruin_os v0.0.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> src/io/writing.rs:207:5 [INFO] [stdout] | [INFO] [stdout] 207 | unsafe { [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_unsafe)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/io/writing.rs:60:12 [INFO] [stdout] | [INFO] [stdout] 60 | pub fn new(ascii: u8, color_code: ColorCode) -> ScreenChar { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `white_char` [INFO] [stdout] --> src/io/writing.rs:64:12 [INFO] [stdout] | [INFO] [stdout] 64 | pub fn white_char(ascii: u8) -> ScreenChar { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated constant is never used: `DEFAULT_VGA_BUFFER_ADDRESS` [INFO] [stdout] --> src/io/writing.rs:98:5 [INFO] [stdout] | [INFO] [stdout] 98 | const DEFAULT_VGA_BUFFER_ADDRESS: usize = 0xb8000; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> src/io/writing.rs:207:5 [INFO] [stdout] | [INFO] [stdout] 207 | unsafe { [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_unsafe)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/io/writing.rs:60:12 [INFO] [stdout] | [INFO] [stdout] 60 | pub fn new(ascii: u8, color_code: ColorCode) -> ScreenChar { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `white_char` [INFO] [stdout] --> src/io/writing.rs:64:12 [INFO] [stdout] | [INFO] [stdout] 64 | pub fn white_char(ascii: u8) -> ScreenChar { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated constant is never used: `DEFAULT_VGA_BUFFER_ADDRESS` [INFO] [stdout] --> src/io/writing.rs:98:5 [INFO] [stdout] | [INFO] [stdout] 98 | const DEFAULT_VGA_BUFFER_ADDRESS: usize = 0xb8000; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0152]: found duplicate lang item `panic_impl` [INFO] [stdout] --> src/main.rs:7:1 [INFO] [stdout] | [INFO] [stdout] 7 | / fn panic(info: &PanicInfo) -> ! { [INFO] [stdout] 8 | | println!("{}", info); [INFO] [stdout] 9 | | loop {} [INFO] [stdout] 10 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: the lang item is first defined in crate `std` (which `test` depends on) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0152`. [INFO] [stdout] [INFO] [stdout] error: language item required, but not found: `eh_personality` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `ruin_os`. [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] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "a9fb810ad3c364011e33ee544da7410348bf033de9737fe4d5b0f03766c7fb45", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a9fb810ad3c364011e33ee544da7410348bf033de9737fe4d5b0f03766c7fb45", kill_on_drop: false }` [INFO] [stdout] a9fb810ad3c364011e33ee544da7410348bf033de9737fe4d5b0f03766c7fb45