[INFO] cloning repository https://github.com/Rollyjumper/fp_music_bot
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Rollyjumper/fp_music_bot" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRollyjumper%2Ffp_music_bot", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRollyjumper%2Ffp_music_bot'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] dda563060f7faceb0e27426f58d7b39af152be49
[INFO] checking Rollyjumper/fp_music_bot against try#a611f2a14e38407ec6717a86a01424ee6fc80762 for pr-154992-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRollyjumper%2Ffp_music_bot" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Rollyjumper/fp_music_bot
[INFO] finished tweaking git repo https://github.com/Rollyjumper/fp_music_bot
[INFO] tweaked toml for git repo https://github.com/Rollyjumper/fp_music_bot written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Rollyjumper/fp_music_bot on toolchain a611f2a14e38407ec6717a86a01424ee6fc80762
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a611f2a14e38407ec6717a86a01424ee6fc80762" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Rollyjumper/fp_music_bot 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" "+a611f2a14e38407ec6717a86a01424ee6fc80762" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] error: failed to select a version for `clang-sys`.
[INFO] [stderr]     ... required by package `bindgen v0.48.1`
[INFO] [stderr]     ... which satisfies dependency `bindgen = "^0.48.1"` (locked to 0.48.1) of package `audiopus_sys v0.1.5`
[INFO] [stderr]     ... which satisfies dependency `audiopus_sys = "^0.1"` (locked to 0.1.5) of package `audiopus v0.1.3`
[INFO] [stderr]     ... which satisfies dependency `audiopus = "^0.1"` (locked to 0.1.3) of package `serenity v0.7.4`
[INFO] [stderr]     ... which satisfies dependency `serenity = "^0.7"` (locked to 0.7.4) of package `fp-music-bot v0.2.0 (/workspace/builds/worker-1-tc2/source)`
[INFO] [stderr] versions that meet the requirements `^0.26.4` (locked to 0.26.4) are: 0.26.4
[INFO] [stderr] 
[INFO] [stderr] package `clang-sys` links to the native library `clang`, but it conflicts with a previous package which links to `clang` as well:
[INFO] [stderr] package `clang-sys v0.21.2`
[INFO] [stderr]     ... which satisfies dependency `clang-sys = "^0.21.0"` (locked to 0.21.2) of package `bindgen v0.32.3`
[INFO] [stderr]     ... which satisfies dependency `bindgen = "^0.32"` (locked to 0.32.3) of package `coreaudio-sys v0.2.2`
[INFO] [stderr]     ... which satisfies dependency `coreaudio-sys = "^0.2"` (locked to 0.2.2) of package `coreaudio-rs v0.9.1`
[INFO] [stderr]     ... which satisfies dependency `coreaudio-rs = "^0.9.1"` (locked to 0.9.1) of package `cpal v0.11.0`
[INFO] [stderr]     ... which satisfies dependency `cpal = "^0.11.0"` (locked to 0.11.0) of package `fp-music-bot v0.2.0 (/workspace/builds/worker-1-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 = "clang"` value
[INFO] [stderr] 
[INFO] [stderr] failed to select a version for `clang-sys` which could resolve this conflict
[INFO] checking Rollyjumper/fp_music_bot against try#a611f2a14e38407ec6717a86a01424ee6fc80762 for pr-154992-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRollyjumper%2Ffp_music_bot" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Rollyjumper/fp_music_bot
[INFO] finished tweaking git repo https://github.com/Rollyjumper/fp_music_bot
[INFO] tweaked toml for git repo https://github.com/Rollyjumper/fp_music_bot written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Rollyjumper/fp_music_bot on toolchain a611f2a14e38407ec6717a86a01424ee6fc80762
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a611f2a14e38407ec6717a86a01424ee6fc80762" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Rollyjumper/fp_music_bot 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" "+a611f2a14e38407ec6717a86a01424ee6fc80762" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] error: failed to select a version for `clang-sys`.
[INFO] [stderr]     ... required by package `bindgen v0.48.1`
[INFO] [stderr]     ... which satisfies dependency `bindgen = "^0.48.1"` (locked to 0.48.1) of package `audiopus_sys v0.1.5`
[INFO] [stderr]     ... which satisfies dependency `audiopus_sys = "^0.1"` (locked to 0.1.5) of package `audiopus v0.1.3`
[INFO] [stderr]     ... which satisfies dependency `audiopus = "^0.1"` (locked to 0.1.3) of package `serenity v0.7.4`
[INFO] [stderr]     ... which satisfies dependency `serenity = "^0.7"` (locked to 0.7.4) of package `fp-music-bot v0.2.0 (/workspace/builds/worker-1-tc2/source)`
[INFO] [stderr] versions that meet the requirements `^0.26.4` (locked to 0.26.4) are: 0.26.4
[INFO] [stderr] 
[INFO] [stderr] package `clang-sys` links to the native library `clang`, but it conflicts with a previous package which links to `clang` as well:
[INFO] [stderr] package `clang-sys v0.21.2`
[INFO] [stderr]     ... which satisfies dependency `clang-sys = "^0.21.0"` (locked to 0.21.2) of package `bindgen v0.32.3`
[INFO] [stderr]     ... which satisfies dependency `bindgen = "^0.32"` (locked to 0.32.3) of package `coreaudio-sys v0.2.2`
[INFO] [stderr]     ... which satisfies dependency `coreaudio-sys = "^0.2"` (locked to 0.2.2) of package `coreaudio-rs v0.9.1`
[INFO] [stderr]     ... which satisfies dependency `coreaudio-rs = "^0.9.1"` (locked to 0.9.1) of package `cpal v0.11.0`
[INFO] [stderr]     ... which satisfies dependency `cpal = "^0.11.0"` (locked to 0.11.0) of package `fp-music-bot v0.2.0 (/workspace/builds/worker-1-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 = "clang"` value
[INFO] [stderr] 
[INFO] [stderr] failed to select a version for `clang-sys` which could resolve this conflict
[INFO] checking Rollyjumper/fp_music_bot against try#a611f2a14e38407ec6717a86a01424ee6fc80762 for pr-154992-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRollyjumper%2Ffp_music_bot" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Rollyjumper/fp_music_bot
[INFO] finished tweaking git repo https://github.com/Rollyjumper/fp_music_bot
[INFO] tweaked toml for git repo https://github.com/Rollyjumper/fp_music_bot written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Rollyjumper/fp_music_bot on toolchain a611f2a14e38407ec6717a86a01424ee6fc80762
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a611f2a14e38407ec6717a86a01424ee6fc80762" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Rollyjumper/fp_music_bot 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" "+a611f2a14e38407ec6717a86a01424ee6fc80762" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] error: failed to select a version for `clang-sys`.
[INFO] [stderr]     ... required by package `bindgen v0.48.1`
[INFO] [stderr]     ... which satisfies dependency `bindgen = "^0.48.1"` (locked to 0.48.1) of package `audiopus_sys v0.1.5`
[INFO] [stderr]     ... which satisfies dependency `audiopus_sys = "^0.1"` (locked to 0.1.5) of package `audiopus v0.1.3`
[INFO] [stderr]     ... which satisfies dependency `audiopus = "^0.1"` (locked to 0.1.3) of package `serenity v0.7.4`
[INFO] [stderr]     ... which satisfies dependency `serenity = "^0.7"` (locked to 0.7.4) of package `fp-music-bot v0.2.0 (/workspace/builds/worker-1-tc2/source)`
[INFO] [stderr] versions that meet the requirements `^0.26.4` (locked to 0.26.4) are: 0.26.4
[INFO] [stderr] 
[INFO] [stderr] package `clang-sys` links to the native library `clang`, but it conflicts with a previous package which links to `clang` as well:
[INFO] [stderr] package `clang-sys v0.21.2`
[INFO] [stderr]     ... which satisfies dependency `clang-sys = "^0.21.0"` (locked to 0.21.2) of package `bindgen v0.32.3`
[INFO] [stderr]     ... which satisfies dependency `bindgen = "^0.32"` (locked to 0.32.3) of package `coreaudio-sys v0.2.2`
[INFO] [stderr]     ... which satisfies dependency `coreaudio-sys = "^0.2"` (locked to 0.2.2) of package `coreaudio-rs v0.9.1`
[INFO] [stderr]     ... which satisfies dependency `coreaudio-rs = "^0.9.1"` (locked to 0.9.1) of package `cpal v0.11.0`
[INFO] [stderr]     ... which satisfies dependency `cpal = "^0.11.0"` (locked to 0.11.0) of package `fp-music-bot v0.2.0 (/workspace/builds/worker-1-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 = "clang"` value
[INFO] [stderr] 
[INFO] [stderr] failed to select a version for `clang-sys` which could resolve this conflict
[INFO] checking Rollyjumper/fp_music_bot against try#a611f2a14e38407ec6717a86a01424ee6fc80762 for pr-154992-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRollyjumper%2Ffp_music_bot" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Rollyjumper/fp_music_bot
[INFO] finished tweaking git repo https://github.com/Rollyjumper/fp_music_bot
[INFO] tweaked toml for git repo https://github.com/Rollyjumper/fp_music_bot written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Rollyjumper/fp_music_bot on toolchain a611f2a14e38407ec6717a86a01424ee6fc80762
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a611f2a14e38407ec6717a86a01424ee6fc80762" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Rollyjumper/fp_music_bot 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" "+a611f2a14e38407ec6717a86a01424ee6fc80762" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] error: failed to select a version for `clang-sys`.
[INFO] [stderr]     ... required by package `bindgen v0.48.1`
[INFO] [stderr]     ... which satisfies dependency `bindgen = "^0.48.1"` (locked to 0.48.1) of package `audiopus_sys v0.1.5`
[INFO] [stderr]     ... which satisfies dependency `audiopus_sys = "^0.1"` (locked to 0.1.5) of package `audiopus v0.1.3`
[INFO] [stderr]     ... which satisfies dependency `audiopus = "^0.1"` (locked to 0.1.3) of package `serenity v0.7.4`
[INFO] [stderr]     ... which satisfies dependency `serenity = "^0.7"` (locked to 0.7.4) of package `fp-music-bot v0.2.0 (/workspace/builds/worker-1-tc2/source)`
[INFO] [stderr] versions that meet the requirements `^0.26.4` (locked to 0.26.4) are: 0.26.4
[INFO] [stderr] 
[INFO] [stderr] package `clang-sys` links to the native library `clang`, but it conflicts with a previous package which links to `clang` as well:
[INFO] [stderr] package `clang-sys v0.21.2`
[INFO] [stderr]     ... which satisfies dependency `clang-sys = "^0.21.0"` (locked to 0.21.2) of package `bindgen v0.32.3`
[INFO] [stderr]     ... which satisfies dependency `bindgen = "^0.32"` (locked to 0.32.3) of package `coreaudio-sys v0.2.2`
[INFO] [stderr]     ... which satisfies dependency `coreaudio-sys = "^0.2"` (locked to 0.2.2) of package `coreaudio-rs v0.9.1`
[INFO] [stderr]     ... which satisfies dependency `coreaudio-rs = "^0.9.1"` (locked to 0.9.1) of package `cpal v0.11.0`
[INFO] [stderr]     ... which satisfies dependency `cpal = "^0.11.0"` (locked to 0.11.0) of package `fp-music-bot v0.2.0 (/workspace/builds/worker-1-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 = "clang"` value
[INFO] [stderr] 
[INFO] [stderr] failed to select a version for `clang-sys` which could resolve this conflict
[INFO] checking Rollyjumper/fp_music_bot against try#a611f2a14e38407ec6717a86a01424ee6fc80762 for pr-154992-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRollyjumper%2Ffp_music_bot" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Rollyjumper/fp_music_bot
[INFO] finished tweaking git repo https://github.com/Rollyjumper/fp_music_bot
[INFO] tweaked toml for git repo https://github.com/Rollyjumper/fp_music_bot written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Rollyjumper/fp_music_bot on toolchain a611f2a14e38407ec6717a86a01424ee6fc80762
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a611f2a14e38407ec6717a86a01424ee6fc80762" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Rollyjumper/fp_music_bot 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" "+a611f2a14e38407ec6717a86a01424ee6fc80762" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] error: failed to select a version for `clang-sys`.
[INFO] [stderr]     ... required by package `bindgen v0.48.1`
[INFO] [stderr]     ... which satisfies dependency `bindgen = "^0.48.1"` (locked to 0.48.1) of package `audiopus_sys v0.1.5`
[INFO] [stderr]     ... which satisfies dependency `audiopus_sys = "^0.1"` (locked to 0.1.5) of package `audiopus v0.1.3`
[INFO] [stderr]     ... which satisfies dependency `audiopus = "^0.1"` (locked to 0.1.3) of package `serenity v0.7.4`
[INFO] [stderr]     ... which satisfies dependency `serenity = "^0.7"` (locked to 0.7.4) of package `fp-music-bot v0.2.0 (/workspace/builds/worker-1-tc2/source)`
[INFO] [stderr] versions that meet the requirements `^0.26.4` (locked to 0.26.4) are: 0.26.4
[INFO] [stderr] 
[INFO] [stderr] package `clang-sys` links to the native library `clang`, but it conflicts with a previous package which links to `clang` as well:
[INFO] [stderr] package `clang-sys v0.21.2`
[INFO] [stderr]     ... which satisfies dependency `clang-sys = "^0.21.0"` (locked to 0.21.2) of package `bindgen v0.32.3`
[INFO] [stderr]     ... which satisfies dependency `bindgen = "^0.32"` (locked to 0.32.3) of package `coreaudio-sys v0.2.2`
[INFO] [stderr]     ... which satisfies dependency `coreaudio-sys = "^0.2"` (locked to 0.2.2) of package `coreaudio-rs v0.9.1`
[INFO] [stderr]     ... which satisfies dependency `coreaudio-rs = "^0.9.1"` (locked to 0.9.1) of package `cpal v0.11.0`
[INFO] [stderr]     ... which satisfies dependency `cpal = "^0.11.0"` (locked to 0.11.0) of package `fp-music-bot v0.2.0 (/workspace/builds/worker-1-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 = "clang"` value
[INFO] [stderr] 
[INFO] [stderr] failed to select a version for `clang-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 `clang-sys`.
           ... required by package `bindgen v0.48.1`
           ... which satisfies dependency `bindgen = "^0.48.1"` (locked to 0.48.1) of package `audiopus_sys v0.1.5`
           ... which satisfies dependency `audiopus_sys = "^0.1"` (locked to 0.1.5) of package `audiopus v0.1.3`
           ... which satisfies dependency `audiopus = "^0.1"` (locked to 0.1.3) of package `serenity v0.7.4`
           ... which satisfies dependency `serenity = "^0.7"` (locked to 0.7.4) of package `fp-music-bot v0.2.0 (/workspace/builds/worker-1-tc2/source)`
       versions that meet the requirements `^0.26.4` (locked to 0.26.4) are: 0.26.4
       
       package `clang-sys` links to the native library `clang`, but it conflicts with a previous package which links to `clang` as well:
       package `clang-sys v0.21.2`
           ... which satisfies dependency `clang-sys = "^0.21.0"` (locked to 0.21.2) of package `bindgen v0.32.3`
           ... which satisfies dependency `bindgen = "^0.32"` (locked to 0.32.3) of package `coreaudio-sys v0.2.2`
           ... which satisfies dependency `coreaudio-sys = "^0.2"` (locked to 0.2.2) of package `coreaudio-rs v0.9.1`
           ... which satisfies dependency `coreaudio-rs = "^0.9.1"` (locked to 0.9.1) of package `cpal v0.11.0`
           ... which satisfies dependency `cpal = "^0.11.0"` (locked to 0.11.0) of package `fp-music-bot v0.2.0 (/workspace/builds/worker-1-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 = "clang"` value
       
       failed to select a version for `clang-sys` which could resolve this conflict