[INFO] cloning repository https://github.com/panzerox123/FFSNIX_RUST_OS
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/panzerox123/FFSNIX_RUST_OS" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpanzerox123%2FFFSNIX_RUST_OS", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpanzerox123%2FFFSNIX_RUST_OS'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1178e605c492d135a0f2155be4bf6f76862237d3
[INFO] checking panzerox123/FFSNIX_RUST_OS against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpanzerox123%2FFFSNIX_RUST_OS" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/panzerox123/FFSNIX_RUST_OS on toolchain a7a572ce3edd6d476191fbfe92c9c1986e009b34
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/panzerox123/FFSNIX_RUST_OS
[INFO] finished tweaking git repo https://github.com/panzerox123/FFSNIX_RUST_OS
[INFO] tweaked toml for git repo https://github.com/panzerox123/FFSNIX_RUST_OS written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/panzerox123/FFSNIX_RUST_OS already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: unused manifest key: build
[INFO] [stderr] warning: unused manifest key: unstable
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "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] 43e9d8921bff558e9108e225386389536a04e8b8765431e2c4a4873c503513f8
[INFO] running `Command { std: "docker" "start" "-a" "43e9d8921bff558e9108e225386389536a04e8b8765431e2c4a4873c503513f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "43e9d8921bff558e9108e225386389536a04e8b8765431e2c4a4873c503513f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "43e9d8921bff558e9108e225386389536a04e8b8765431e2c4a4873c503513f8", kill_on_drop: false }`
[INFO] [stdout] 43e9d8921bff558e9108e225386389536a04e8b8765431e2c4a4873c503513f8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9f02bb2026f711e3067da2296146cc8ca914a5822022adfe2a93e39ed4607ecc
[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" "9f02bb2026f711e3067da2296146cc8ca914a5822022adfe2a93e39ed4607ecc", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] Running `cargo fix --edition`
[INFO] [stderr] warning: unused manifest key: build
[INFO] [stderr] warning: unused manifest key: unstable
[INFO] [stderr]    Compiling bootloader v0.9.11
[INFO] [stderr]     Checking ffnix_rust v0.1.0 (/tmp/fixit)
[INFO] [stderr]    Migrating src/main.rs from 2018 edition to 2021
[INFO] [stderr]        Fixed src/vga.rs (1 fix)
[INFO] [stdout] warning: type `textBlock` should have an upper camel case name
[INFO] [stdout]   --> src/vga.rs:22:12
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub struct textBlock {
[INFO] [stdout]    |            ^^^^^^^^^ help: convert the identifier to upper camel case: `TextBlock`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `fgColor` should have a snake case name
[INFO] [stdout]   --> src/vga.rs:24:9
[INFO] [stdout]    |
[INFO] [stdout] 24 |     pub fgColor: Color,
[INFO] [stdout]    |         ^^^^^^^ help: convert the identifier to snake case: `fg_color`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `bgColor` should have a snake case name
[INFO] [stdout]   --> src/vga.rs:25:9
[INFO] [stdout]    |
[INFO] [stdout] 25 |     pub bgColor: Color,
[INFO] [stdout]    |         ^^^^^^^ help: convert the identifier to snake case: `bg_color`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `writeChar` should have a snake case name
[INFO] [stdout]   --> src/vga.rs:29:8
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub fn writeChar(text_block: textBlock, offset: u16){
[INFO] [stdout]    |        ^^^^^^^^^ help: convert the identifier to snake case: `write_char`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `VGA_BUFFER` should have a snake case name
[INFO] [stdout]   --> src/vga.rs:31:13
[INFO] [stdout]    |
[INFO] [stdout] 31 |         let VGA_BUFFER = 0xb8000 as *mut u8;
[INFO] [stdout]    |             ^^^^^^^^^^ help: convert the identifier to snake case: `vga_buffer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `writeString` should have a snake case name
[INFO] [stdout]   --> src/vga.rs:39:8
[INFO] [stdout]    |
[INFO] [stdout] 39 | pub fn writeString(text: &[u8], _offset: u16){
[INFO] [stdout]    |        ^^^^^^^^^^^ help: convert the identifier to snake case: `write_string`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `textBlock` should have an upper camel case name
[INFO] [stdout]   --> src/vga.rs:22:12
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub struct textBlock {
[INFO] [stdout]    |            ^^^^^^^^^ help: convert the identifier to upper camel case: `TextBlock`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0152]: found duplicate lang item `panic_impl`
[INFO] [stdout]   --> src/main.rs:16:1
[INFO] [stdout]    |
[INFO] [stdout] 16 | fn panic(_info: &PanicInfo) -> ! {
[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/a7a572ce3edd6d476191fbfe92c9c1986e009b34/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-1dd6c19f0820d51d.rlib
[INFO] [stdout]    = note: second definition in the local crate (`ffnix_rust`)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ffnix_rust` due to 2 previous errors; 1 warning emitted
[INFO] [stdout] For more information about this error, try `rustc --explain E0152`.
[INFO] [stdout] 
[INFO] [stderr] error: failed to migrate to next edition
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `cargo fix --edition --allow-no-vcs --allow-dirty --frozen --all --all-targets --message-format=json` (exit status: 101)
[INFO] running `Command { std: "docker" "inspect" "9f02bb2026f711e3067da2296146cc8ca914a5822022adfe2a93e39ed4607ecc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f02bb2026f711e3067da2296146cc8ca914a5822022adfe2a93e39ed4607ecc", kill_on_drop: false }`
[INFO] [stdout] 9f02bb2026f711e3067da2296146cc8ca914a5822022adfe2a93e39ed4607ecc