[INFO] cloning repository https://github.com/Cxmu03/rose
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Cxmu03/rose" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCxmu03%2Frose", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCxmu03%2Frose'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2b9ad1b2e121e56aab7327db142093979e5b5222
[INFO] checking Cxmu03/rose against master#8f21a5c92ea55c348c275a1bc4fedbdf181e0d64 for pr-143011
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCxmu03%2Frose" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-0-tc1/source/.cargo/config.toml
[INFO] removed /workspace/builds/worker-0-tc1/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/Cxmu03/rose
[INFO] finished tweaking git repo https://github.com/Cxmu03/rose
[INFO] tweaked toml for git repo https://github.com/Cxmu03/rose written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Cxmu03/rose on toolchain 8f21a5c92ea55c348c275a1bc4fedbdf181e0d64
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8f21a5c92ea55c348c275a1bc4fedbdf181e0d64" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Cxmu03/rose 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" "+8f21a5c92ea55c348c275a1bc4fedbdf181e0d64" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded spin v0.10.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8f21a5c92ea55c348c275a1bc4fedbdf181e0d64" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bcbcee9892cce3e2b73a721140e289bf8e7b64f3b675e2e3b9f8fe7d86142074
[INFO] running `Command { std: "docker" "start" "-a" "bcbcee9892cce3e2b73a721140e289bf8e7b64f3b675e2e3b9f8fe7d86142074", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bcbcee9892cce3e2b73a721140e289bf8e7b64f3b675e2e3b9f8fe7d86142074", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bcbcee9892cce3e2b73a721140e289bf8e7b64f3b675e2e3b9f8fe7d86142074", kill_on_drop: false }`
[INFO] [stdout] bcbcee9892cce3e2b73a721140e289bf8e7b64f3b675e2e3b9f8fe7d86142074
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8f21a5c92ea55c348c275a1bc4fedbdf181e0d64" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d9b44f401a9b9e77f99d08128df492bc17cc9f53ff13d57f9c03b4f66af87046
[INFO] running `Command { std: "docker" "start" "-a" "d9b44f401a9b9e77f99d08128df492bc17cc9f53ff13d57f9c03b4f66af87046", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.4.0
[INFO] [stderr]     Checking scopeguard v1.2.0
[INFO] [stderr]    Compiling lock_api v0.4.12
[INFO] [stderr]     Checking spin v0.10.0
[INFO] [stderr]     Checking rose v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0152]: found duplicate lang item `panic_impl`
[INFO] [stdout]   --> src/lib.rs:11:1
[INFO] [stdout]    |
[INFO] [stdout] 11 | / fn panic(_: &PanicInfo) -> ! {
[INFO] [stdout] 12 | |     loop {}
[INFO] [stdout] 13 | | }
[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/8f21a5c92ea55c348c275a1bc4fedbdf181e0d64/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-c3f1bd7325067ba3.rlib
[INFO] [stdout]    = note: second definition in the local crate (`rose`)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0152`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rose` (lib test) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: multiple variants are never constructed
[INFO] [stdout]   --> src/vga.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub enum VgaColor {
[INFO] [stdout]    |          -------- variants in this enum
[INFO] [stdout] 28 |     Black = 0x0,
[INFO] [stdout] 29 |     Blue = 0x1,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 30 |     Green = 0x2,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 31 |     Cyan = 0x3,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 32 |     Red = 0x4,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 33 |     Magenta = 0x5,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 34 |     Brown = 0x6,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 35 |     Gray = 0x7,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 36 |     DarkGray = 0x8,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 37 |     LightBlue = 0x9,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 38 |     LightGreen = 0xA,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 39 |     LightCyan = 0xB,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 40 |     LightRed = 0xC,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 41 |     LightMagenta = 0xD,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 42 |     Yellow = 0xE,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `VgaColor` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get_slice` and `get` are never used
[INFO] [stdout]   --> src/vga.rs:87:8
[INFO] [stdout]    |
[INFO] [stdout] 84 | impl VgaWriter {
[INFO] [stdout]    | -------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 87 |     fn get_slice(&self) -> &'static [VgaChar] {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 99 |     pub fn get(&self, x: usize, y: usize) -> &VgaChar {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d9b44f401a9b9e77f99d08128df492bc17cc9f53ff13d57f9c03b4f66af87046", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d9b44f401a9b9e77f99d08128df492bc17cc9f53ff13d57f9c03b4f66af87046", kill_on_drop: false }`
[INFO] [stdout] d9b44f401a9b9e77f99d08128df492bc17cc9f53ff13d57f9c03b4f66af87046
