[INFO] cloning repository https://github.com/JimJam117/jjos
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/JimJam117/jjos" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJimJam117%2Fjjos", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJimJam117%2Fjjos'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c45d4828ca66c11d529185c2fd527847a5122fce
[INFO] checking JimJam117/jjos against try#a3dffdb3a32d0dedc198f9de7d43173f3eb6727b for pr-136303
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJimJam117%2Fjjos" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/JimJam117/jjos on toolchain a3dffdb3a32d0dedc198f9de7d43173f3eb6727b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a3dffdb3a32d0dedc198f9de7d43173f3eb6727b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-4-tc2/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/JimJam117/jjos
[INFO] finished tweaking git repo https://github.com/JimJam117/jjos
[INFO] tweaked toml for git repo https://github.com/JimJam117/jjos written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/JimJam117/jjos 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" "+a3dffdb3a32d0dedc198f9de7d43173f3eb6727b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:c80049f3b88b82089a44e0f06d0d6029d44b96b7257e55a1cd63dbc9f4c33334" "/opt/rustwide/cargo-home/bin/cargo" "+a3dffdb3a32d0dedc198f9de7d43173f3eb6727b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 716685e26cfb22f88e4dcead59ccf27875657547edcae7bb746ee8d44886a5e3
[INFO] running `Command { std: "docker" "start" "-a" "716685e26cfb22f88e4dcead59ccf27875657547edcae7bb746ee8d44886a5e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "716685e26cfb22f88e4dcead59ccf27875657547edcae7bb746ee8d44886a5e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "716685e26cfb22f88e4dcead59ccf27875657547edcae7bb746ee8d44886a5e3", kill_on_drop: false }`
[INFO] [stdout] 716685e26cfb22f88e4dcead59ccf27875657547edcae7bb746ee8d44886a5e3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:c80049f3b88b82089a44e0f06d0d6029d44b96b7257e55a1cd63dbc9f4c33334" "/opt/rustwide/cargo-home/bin/cargo" "+a3dffdb3a32d0dedc198f9de7d43173f3eb6727b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a27960d8e2261491d400d1342c3b4fe9be18f2b926391402b7611a5c5cc0dabd
[INFO] running `Command { std: "docker" "start" "-a" "a27960d8e2261491d400d1342c3b4fe9be18f2b926391402b7611a5c5cc0dabd", kill_on_drop: false }`
[INFO] [stderr]    Compiling bootloader v0.9.23
[INFO] [stderr]     Checking spin v0.5.2
[INFO] [stderr]     Checking volatile v0.2.7
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking jjos v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]   --> src/main.rs:95:5
[INFO] [stdout]    |
[INFO] [stdout] 93 |     panic!("test complete");
[INFO] [stdout]    |     ----------------------- any code following this expression is unreachable
[INFO] [stdout] 94 |
[INFO] [stdout] 95 |     loop {}
[INFO] [stdout]    |     ^^^^^^^ unreachable expression
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0152]: found duplicate lang item `panic_impl`
[INFO] [stdout]   --> src/main.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | / fn panic(_info: &PanicInfo) -> ! {
[INFO] [stdout] 11 | |     
[INFO] [stdout] 12 | |     println!("PANIC!: {}", _info);
[INFO] [stdout] 13 | |     loop {}
[INFO] [stdout] 14 | | }
[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/a3dffdb3a32d0dedc198f9de7d43173f3eb6727b/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-54c13a3455b13793.rlib
[INFO] [stdout]    = note: second definition in the local crate (`jjos`)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/main.rs:45:10
[INFO] [stdout]    |
[INFO] [stdout] 45 |     for (i, &byte) in greet.iter().enumerate() {
[INFO] [stdout]    |          ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/main.rs:74:10
[INFO] [stdout]    |
[INFO] [stdout] 74 |     for (i, &byte) in versionText.iter().enumerate() {
[INFO] [stdout]    |          ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/main.rs:85:10
[INFO] [stdout]    |
[INFO] [stdout] 85 |     for (i, &byte) in version.iter().enumerate() {
[INFO] [stdout]    |          ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple variants are never constructed
[INFO] [stdout]   --> src/vga_buffer.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub enum ColorEnum {
[INFO] [stdout]    |          --------- variants in this enum
[INFO] [stdout] 11 |     BLACK = 0,
[INFO] [stdout] 12 |     BLUE = 1,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 13 |     GREEN = 2,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 14 |     CYAN = 3,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 15 |     RED = 4,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 16 |     MAGENTA = 5,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 17 |     BROWN = 6,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 18 |     LIGHTGREY = 7,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 19 |     DARKGREY = 8,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 20 |     LIGHTBLUE = 9,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 21 |     LIGHTGREEN = 10,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 22 |     LIGHTCYAN = 11,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 23 |     LIGHTRED = 12,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 24 |     PINK = 13,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 25 |     YELLOW = 14,
[INFO] [stdout] 26 |     WHITE = 15
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ColorEnum` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `greet` should have an upper case name
[INFO] [stdout]   --> src/main.rs:16:8
[INFO] [stdout]    |
[INFO] [stdout] 16 | static greet: &[u8] = b"JimJam OS ";
[INFO] [stdout]    |        ^^^^^ help: convert the identifier to upper case: `GREET`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `versionText` should have an upper case name
[INFO] [stdout]   --> src/main.rs:17:8
[INFO] [stdout]    |
[INFO] [stdout] 17 | static versionText: &[u8] = b" VERSION ";
[INFO] [stdout]    |        ^^^^^^^^^^^ help: convert the identifier to upper case: `VERSION_TEXT`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `version` should have an upper case name
[INFO] [stdout]   --> src/main.rs:18:8
[INFO] [stdout]    |
[INFO] [stdout] 18 | static version: &[u8] = env!("CARGO_PKG_VERSION").as_bytes(); 
[INFO] [stdout]    |        ^^^^^^^ help: convert the identifier to upper case: `VERSION`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `actualI` should have a snake case name
[INFO] [stdout]   --> src/main.rs:43:13
[INFO] [stdout]    |
[INFO] [stdout] 43 |     let mut actualI = 0;
[INFO] [stdout]    |             ^^^^^^^ help: convert the identifier to snake case: `actual_i`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `FG` should have a snake case name
[INFO] [stdout]   --> src/vga_buffer.rs:34:12
[INFO] [stdout]    |
[INFO] [stdout] 34 |     fn new(FG: ColorEnum, BG: ColorEnum) -> ColorCode {
[INFO] [stdout]    |            ^^ help: convert the identifier to snake case: `fg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `BG` should have a snake case name
[INFO] [stdout]   --> src/vga_buffer.rs:34:27
[INFO] [stdout]    |
[INFO] [stdout] 34 |     fn new(FG: ColorEnum, BG: ColorEnum) -> ColorCode {
[INFO] [stdout]    |                           ^^ help: convert the identifier to snake case: `bg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0152`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `jjos` (bin "jjos" test) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "a27960d8e2261491d400d1342c3b4fe9be18f2b926391402b7611a5c5cc0dabd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a27960d8e2261491d400d1342c3b4fe9be18f2b926391402b7611a5c5cc0dabd", kill_on_drop: false }`
[INFO] [stdout] a27960d8e2261491d400d1342c3b4fe9be18f2b926391402b7611a5c5cc0dabd
