[INFO] fetching crate aftershock 0.0.18...
[INFO] checking aftershock-0.0.18 against try#b28cc4eb48a6415b914e8ad0308be255ff8d73ed for pr-156508
[INFO] extracting crate aftershock 0.0.18 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate aftershock 0.0.18
[INFO] finished tweaking crates.io crate aftershock 0.0.18
[INFO] tweaked toml for crates.io crate aftershock 0.0.18 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate aftershock 0.0.18 on toolchain b28cc4eb48a6415b914e8ad0308be255ff8d73ed
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b28cc4eb48a6415b914e8ad0308be255ff8d73ed" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate aftershock 0.0.18 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" "+b28cc4eb48a6415b914e8ad0308be255ff8d73ed" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[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 v0.23.0`
[INFO] [stderr]     ... which satisfies dependency `minifb = "^0.23.0"` (locked to 0.23.0) of package `aftershock v0.0.18 (/workspace/builds/worker-6-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 v0.35.2`
[INFO] [stderr]     ... which satisfies dependency `sdl2-sys = "^0.35.2"` (locked to 0.35.2) of package `sdl2 v0.35.2`
[INFO] [stderr]     ... which satisfies dependency `sdl2 = "^0.35.2"` (locked to 0.35.2) of package `aftershock v0.0.18 (/workspace/builds/worker-6-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 aftershock-0.0.18 against try#b28cc4eb48a6415b914e8ad0308be255ff8d73ed for pr-156508
[INFO] extracting crate aftershock 0.0.18 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate aftershock 0.0.18
[INFO] finished tweaking crates.io crate aftershock 0.0.18
[INFO] tweaked toml for crates.io crate aftershock 0.0.18 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate aftershock 0.0.18 on toolchain b28cc4eb48a6415b914e8ad0308be255ff8d73ed
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b28cc4eb48a6415b914e8ad0308be255ff8d73ed" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate aftershock 0.0.18 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" "+b28cc4eb48a6415b914e8ad0308be255ff8d73ed" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[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 v0.23.0`
[INFO] [stderr]     ... which satisfies dependency `minifb = "^0.23.0"` (locked to 0.23.0) of package `aftershock v0.0.18 (/workspace/builds/worker-6-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 v0.35.2`
[INFO] [stderr]     ... which satisfies dependency `sdl2-sys = "^0.35.2"` (locked to 0.35.2) of package `sdl2 v0.35.2`
[INFO] [stderr]     ... which satisfies dependency `sdl2 = "^0.35.2"` (locked to 0.35.2) of package `aftershock v0.0.18 (/workspace/builds/worker-6-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 aftershock-0.0.18 against try#b28cc4eb48a6415b914e8ad0308be255ff8d73ed for pr-156508
[INFO] extracting crate aftershock 0.0.18 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate aftershock 0.0.18
[INFO] finished tweaking crates.io crate aftershock 0.0.18
[INFO] tweaked toml for crates.io crate aftershock 0.0.18 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate aftershock 0.0.18 on toolchain b28cc4eb48a6415b914e8ad0308be255ff8d73ed
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b28cc4eb48a6415b914e8ad0308be255ff8d73ed" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate aftershock 0.0.18 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" "+b28cc4eb48a6415b914e8ad0308be255ff8d73ed" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[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 v0.23.0`
[INFO] [stderr]     ... which satisfies dependency `minifb = "^0.23.0"` (locked to 0.23.0) of package `aftershock v0.0.18 (/workspace/builds/worker-6-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 v0.35.2`
[INFO] [stderr]     ... which satisfies dependency `sdl2-sys = "^0.35.2"` (locked to 0.35.2) of package `sdl2 v0.35.2`
[INFO] [stderr]     ... which satisfies dependency `sdl2 = "^0.35.2"` (locked to 0.35.2) of package `aftershock v0.0.18 (/workspace/builds/worker-6-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 aftershock-0.0.18 against try#b28cc4eb48a6415b914e8ad0308be255ff8d73ed for pr-156508
[INFO] extracting crate aftershock 0.0.18 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate aftershock 0.0.18
[INFO] finished tweaking crates.io crate aftershock 0.0.18
[INFO] tweaked toml for crates.io crate aftershock 0.0.18 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate aftershock 0.0.18 on toolchain b28cc4eb48a6415b914e8ad0308be255ff8d73ed
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b28cc4eb48a6415b914e8ad0308be255ff8d73ed" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate aftershock 0.0.18 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" "+b28cc4eb48a6415b914e8ad0308be255ff8d73ed" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[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 v0.23.0`
[INFO] [stderr]     ... which satisfies dependency `minifb = "^0.23.0"` (locked to 0.23.0) of package `aftershock v0.0.18 (/workspace/builds/worker-6-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 v0.35.2`
[INFO] [stderr]     ... which satisfies dependency `sdl2-sys = "^0.35.2"` (locked to 0.35.2) of package `sdl2 v0.35.2`
[INFO] [stderr]     ... which satisfies dependency `sdl2 = "^0.35.2"` (locked to 0.35.2) of package `aftershock v0.0.18 (/workspace/builds/worker-6-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 aftershock-0.0.18 against try#b28cc4eb48a6415b914e8ad0308be255ff8d73ed for pr-156508
[INFO] extracting crate aftershock 0.0.18 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate aftershock 0.0.18
[INFO] finished tweaking crates.io crate aftershock 0.0.18
[INFO] tweaked toml for crates.io crate aftershock 0.0.18 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate aftershock 0.0.18 on toolchain b28cc4eb48a6415b914e8ad0308be255ff8d73ed
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b28cc4eb48a6415b914e8ad0308be255ff8d73ed" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate aftershock 0.0.18 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" "+b28cc4eb48a6415b914e8ad0308be255ff8d73ed" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[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 v0.23.0`
[INFO] [stderr]     ... which satisfies dependency `minifb = "^0.23.0"` (locked to 0.23.0) of package `aftershock v0.0.18 (/workspace/builds/worker-6-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 v0.35.2`
[INFO] [stderr]     ... which satisfies dependency `sdl2-sys = "^0.35.2"` (locked to 0.35.2) of package `sdl2 v0.35.2`
[INFO] [stderr]     ... which satisfies dependency `sdl2 = "^0.35.2"` (locked to 0.35.2) of package `aftershock v0.0.18 (/workspace/builds/worker-6-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
       
           Updating crates.io index
       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 v0.23.0`
           ... which satisfies dependency `minifb = "^0.23.0"` (locked to 0.23.0) of package `aftershock v0.0.18 (/workspace/builds/worker-6-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 v0.35.2`
           ... which satisfies dependency `sdl2-sys = "^0.35.2"` (locked to 0.35.2) of package `sdl2 v0.35.2`
           ... which satisfies dependency `sdl2 = "^0.35.2"` (locked to 0.35.2) of package `aftershock v0.0.18 (/workspace/builds/worker-6-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