[INFO] cloning repository https://github.com/rupansh/gb
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rupansh/gb" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frupansh%2Fgb", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frupansh%2Fgb'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f4049790da023f4a4377248899f6d0131d777e02
[INFO] checking rupansh/gb against try#50f413885985a8b0a0b6ca0766a0aedd45304953 for pr-155657-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frupansh%2Fgb" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/rupansh/gb
[INFO] finished tweaking git repo https://github.com/rupansh/gb
[INFO] tweaked toml for git repo https://github.com/rupansh/gb written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/rupansh/gb on toolchain 50f413885985a8b0a0b6ca0766a0aedd45304953
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+50f413885985a8b0a0b6ca0766a0aedd45304953" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/rupansh/gb 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" "+50f413885985a8b0a0b6ca0766a0aedd45304953" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] error: failed to select a version for `sdl2-sys`.
[INFO] [stderr]     ... required by package `sdl2 v0.31.0`
[INFO] [stderr]     ... which satisfies dependency `sdl2 = "^0.31.0"` (locked to 0.31.0) of package `orbclient v0.3.23`
[INFO] [stderr]     ... which satisfies dependency `orbclient = "^0.3.20"` (locked to 0.3.23) of package `minifb v0.16.0`
[INFO] [stderr]     ... which satisfies dependency `minifb = "^0.16"` (locked to 0.16.0) of package `gameboy-emu v0.1.0 (/workspace/builds/worker-4-tc2/source)`
[INFO] [stderr] versions that meet the requirements `^0.31.0` (locked to 0.31.0) are: 0.31.0
[INFO] [stderr] 
[INFO] [stderr] package `sdl2-sys` links to the native library `SDL2`, but it conflicts with a previous package which links to `SDL2` as well:
[INFO] [stderr] package `sdl2-sys v0.34.0`
[INFO] [stderr]     ... which satisfies dependency `sdl2-sys = "^0.34"` (locked to 0.34.0) of package `sdl2 v0.34.1`
[INFO] [stderr]     ... which satisfies dependency `sdl2 = "^0.34"` (locked to 0.34.1) of package `gameboy-emu v0.1.0 (/workspace/builds/worker-4-tc2/source)`
[INFO] [stderr] note: only one package in the dependency graph may specify the same links value to ensure that only one copy of a native library is linked in the final binary
[INFO] [stderr] for more information, see https://doc.rust-lang.org/cargo/reference/resolver.html#links
[INFO] [stderr] help: try to adjust your dependencies so that only one package uses the `links = "SDL2"` value
[INFO] [stderr] 
[INFO] [stderr] failed to select a version for `sdl2-sys` which could resolve this conflict
[INFO] checking rupansh/gb against try#50f413885985a8b0a0b6ca0766a0aedd45304953 for pr-155657-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frupansh%2Fgb" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/rupansh/gb
[INFO] finished tweaking git repo https://github.com/rupansh/gb
[INFO] tweaked toml for git repo https://github.com/rupansh/gb written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/rupansh/gb on toolchain 50f413885985a8b0a0b6ca0766a0aedd45304953
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+50f413885985a8b0a0b6ca0766a0aedd45304953" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/rupansh/gb 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" "+50f413885985a8b0a0b6ca0766a0aedd45304953" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] error: failed to select a version for `sdl2-sys`.
[INFO] [stderr]     ... required by package `sdl2 v0.31.0`
[INFO] [stderr]     ... which satisfies dependency `sdl2 = "^0.31.0"` (locked to 0.31.0) of package `orbclient v0.3.23`
[INFO] [stderr]     ... which satisfies dependency `orbclient = "^0.3.20"` (locked to 0.3.23) of package `minifb v0.16.0`
[INFO] [stderr]     ... which satisfies dependency `minifb = "^0.16"` (locked to 0.16.0) of package `gameboy-emu v0.1.0 (/workspace/builds/worker-4-tc2/source)`
[INFO] [stderr] versions that meet the requirements `^0.31.0` (locked to 0.31.0) are: 0.31.0
[INFO] [stderr] 
[INFO] [stderr] package `sdl2-sys` links to the native library `SDL2`, but it conflicts with a previous package which links to `SDL2` as well:
[INFO] [stderr] package `sdl2-sys v0.34.0`
[INFO] [stderr]     ... which satisfies dependency `sdl2-sys = "^0.34"` (locked to 0.34.0) of package `sdl2 v0.34.1`
[INFO] [stderr]     ... which satisfies dependency `sdl2 = "^0.34"` (locked to 0.34.1) of package `gameboy-emu v0.1.0 (/workspace/builds/worker-4-tc2/source)`
[INFO] [stderr] note: only one package in the dependency graph may specify the same links value to ensure that only one copy of a native library is linked in the final binary
[INFO] [stderr] for more information, see https://doc.rust-lang.org/cargo/reference/resolver.html#links
[INFO] [stderr] help: try to adjust your dependencies so that only one package uses the `links = "SDL2"` value
[INFO] [stderr] 
[INFO] [stderr] failed to select a version for `sdl2-sys` which could resolve this conflict
[INFO] checking rupansh/gb against try#50f413885985a8b0a0b6ca0766a0aedd45304953 for pr-155657-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frupansh%2Fgb" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/rupansh/gb
[INFO] finished tweaking git repo https://github.com/rupansh/gb
[INFO] tweaked toml for git repo https://github.com/rupansh/gb written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/rupansh/gb on toolchain 50f413885985a8b0a0b6ca0766a0aedd45304953
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+50f413885985a8b0a0b6ca0766a0aedd45304953" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/rupansh/gb 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" "+50f413885985a8b0a0b6ca0766a0aedd45304953" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] error: failed to select a version for `sdl2-sys`.
[INFO] [stderr]     ... required by package `sdl2 v0.31.0`
[INFO] [stderr]     ... which satisfies dependency `sdl2 = "^0.31.0"` (locked to 0.31.0) of package `orbclient v0.3.23`
[INFO] [stderr]     ... which satisfies dependency `orbclient = "^0.3.20"` (locked to 0.3.23) of package `minifb v0.16.0`
[INFO] [stderr]     ... which satisfies dependency `minifb = "^0.16"` (locked to 0.16.0) of package `gameboy-emu v0.1.0 (/workspace/builds/worker-4-tc2/source)`
[INFO] [stderr] versions that meet the requirements `^0.31.0` (locked to 0.31.0) are: 0.31.0
[INFO] [stderr] 
[INFO] [stderr] package `sdl2-sys` links to the native library `SDL2`, but it conflicts with a previous package which links to `SDL2` as well:
[INFO] [stderr] package `sdl2-sys v0.34.0`
[INFO] [stderr]     ... which satisfies dependency `sdl2-sys = "^0.34"` (locked to 0.34.0) of package `sdl2 v0.34.1`
[INFO] [stderr]     ... which satisfies dependency `sdl2 = "^0.34"` (locked to 0.34.1) of package `gameboy-emu v0.1.0 (/workspace/builds/worker-4-tc2/source)`
[INFO] [stderr] note: only one package in the dependency graph may specify the same links value to ensure that only one copy of a native library is linked in the final binary
[INFO] [stderr] for more information, see https://doc.rust-lang.org/cargo/reference/resolver.html#links
[INFO] [stderr] help: try to adjust your dependencies so that only one package uses the `links = "SDL2"` value
[INFO] [stderr] 
[INFO] [stderr] failed to select a version for `sdl2-sys` which could resolve this conflict
[INFO] checking rupansh/gb against try#50f413885985a8b0a0b6ca0766a0aedd45304953 for pr-155657-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frupansh%2Fgb" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/rupansh/gb
[INFO] finished tweaking git repo https://github.com/rupansh/gb
[INFO] tweaked toml for git repo https://github.com/rupansh/gb written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/rupansh/gb on toolchain 50f413885985a8b0a0b6ca0766a0aedd45304953
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+50f413885985a8b0a0b6ca0766a0aedd45304953" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/rupansh/gb 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" "+50f413885985a8b0a0b6ca0766a0aedd45304953" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] error: failed to select a version for `sdl2-sys`.
[INFO] [stderr]     ... required by package `sdl2 v0.31.0`
[INFO] [stderr]     ... which satisfies dependency `sdl2 = "^0.31.0"` (locked to 0.31.0) of package `orbclient v0.3.23`
[INFO] [stderr]     ... which satisfies dependency `orbclient = "^0.3.20"` (locked to 0.3.23) of package `minifb v0.16.0`
[INFO] [stderr]     ... which satisfies dependency `minifb = "^0.16"` (locked to 0.16.0) of package `gameboy-emu v0.1.0 (/workspace/builds/worker-4-tc2/source)`
[INFO] [stderr] versions that meet the requirements `^0.31.0` (locked to 0.31.0) are: 0.31.0
[INFO] [stderr] 
[INFO] [stderr] package `sdl2-sys` links to the native library `SDL2`, but it conflicts with a previous package which links to `SDL2` as well:
[INFO] [stderr] package `sdl2-sys v0.34.0`
[INFO] [stderr]     ... which satisfies dependency `sdl2-sys = "^0.34"` (locked to 0.34.0) of package `sdl2 v0.34.1`
[INFO] [stderr]     ... which satisfies dependency `sdl2 = "^0.34"` (locked to 0.34.1) of package `gameboy-emu v0.1.0 (/workspace/builds/worker-4-tc2/source)`
[INFO] [stderr] note: only one package in the dependency graph may specify the same links value to ensure that only one copy of a native library is linked in the final binary
[INFO] [stderr] for more information, see https://doc.rust-lang.org/cargo/reference/resolver.html#links
[INFO] [stderr] help: try to adjust your dependencies so that only one package uses the `links = "SDL2"` value
[INFO] [stderr] 
[INFO] [stderr] failed to select a version for `sdl2-sys` which could resolve this conflict
[INFO] checking rupansh/gb against try#50f413885985a8b0a0b6ca0766a0aedd45304953 for pr-155657-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frupansh%2Fgb" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/rupansh/gb
[INFO] finished tweaking git repo https://github.com/rupansh/gb
[INFO] tweaked toml for git repo https://github.com/rupansh/gb written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/rupansh/gb on toolchain 50f413885985a8b0a0b6ca0766a0aedd45304953
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+50f413885985a8b0a0b6ca0766a0aedd45304953" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/rupansh/gb 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" "+50f413885985a8b0a0b6ca0766a0aedd45304953" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] error: failed to select a version for `sdl2-sys`.
[INFO] [stderr]     ... required by package `sdl2 v0.31.0`
[INFO] [stderr]     ... which satisfies dependency `sdl2 = "^0.31.0"` (locked to 0.31.0) of package `orbclient v0.3.23`
[INFO] [stderr]     ... which satisfies dependency `orbclient = "^0.3.20"` (locked to 0.3.23) of package `minifb v0.16.0`
[INFO] [stderr]     ... which satisfies dependency `minifb = "^0.16"` (locked to 0.16.0) of package `gameboy-emu v0.1.0 (/workspace/builds/worker-4-tc2/source)`
[INFO] [stderr] versions that meet the requirements `^0.31.0` (locked to 0.31.0) are: 0.31.0
[INFO] [stderr] 
[INFO] [stderr] package `sdl2-sys` links to the native library `SDL2`, but it conflicts with a previous package which links to `SDL2` as well:
[INFO] [stderr] package `sdl2-sys v0.34.0`
[INFO] [stderr]     ... which satisfies dependency `sdl2-sys = "^0.34"` (locked to 0.34.0) of package `sdl2 v0.34.1`
[INFO] [stderr]     ... which satisfies dependency `sdl2 = "^0.34"` (locked to 0.34.1) of package `gameboy-emu v0.1.0 (/workspace/builds/worker-4-tc2/source)`
[INFO] [stderr] note: only one package in the dependency graph may specify the same links value to ensure that only one copy of a native library is linked in the final binary
[INFO] [stderr] for more information, see https://doc.rust-lang.org/cargo/reference/resolver.html#links
[INFO] [stderr] help: try to adjust your dependencies so that only one package uses the `links = "SDL2"` value
[INFO] [stderr] 
[INFO] [stderr] failed to select a version for `sdl2-sys` which could resolve this conflict


overridden task result to prepare-fail:unknown

Caused by:
    0: uncategorized prepare error
    1: command failed: exit status: 101
       
       error: failed to select a version for `sdl2-sys`.
           ... required by package `sdl2 v0.31.0`
           ... which satisfies dependency `sdl2 = "^0.31.0"` (locked to 0.31.0) of package `orbclient v0.3.23`
           ... which satisfies dependency `orbclient = "^0.3.20"` (locked to 0.3.23) of package `minifb v0.16.0`
           ... which satisfies dependency `minifb = "^0.16"` (locked to 0.16.0) of package `gameboy-emu v0.1.0 (/workspace/builds/worker-4-tc2/source)`
       versions that meet the requirements `^0.31.0` (locked to 0.31.0) are: 0.31.0
       
       package `sdl2-sys` links to the native library `SDL2`, but it conflicts with a previous package which links to `SDL2` as well:
       package `sdl2-sys v0.34.0`
           ... which satisfies dependency `sdl2-sys = "^0.34"` (locked to 0.34.0) of package `sdl2 v0.34.1`
           ... which satisfies dependency `sdl2 = "^0.34"` (locked to 0.34.1) of package `gameboy-emu v0.1.0 (/workspace/builds/worker-4-tc2/source)`
       note: only one package in the dependency graph may specify the same links value to ensure that only one copy of a native library is linked in the final binary
       for more information, see https://doc.rust-lang.org/cargo/reference/resolver.html#links
       help: try to adjust your dependencies so that only one package uses the `links = "SDL2"` value
       
       failed to select a version for `sdl2-sys` which could resolve this conflict