[INFO] cloning repository https://github.com/arkedge/gaia
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/arkedge/gaia" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farkedge%2Fgaia", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farkedge%2Fgaia'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d73183b5e3d8b09c703f1a9e0d9af0c83d665a55
[INFO] checking arkedge/gaia against master#31a9463c6e2794a59ce57a8f37abc6966afc2a58 for pr-149045
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farkedge%2Fgaia" "/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
[INFO] started tweaking git repo https://github.com/arkedge/gaia
[INFO] finished tweaking git repo https://github.com/arkedge/gaia
[INFO] tweaked toml for git repo https://github.com/arkedge/gaia written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/arkedge/gaia on toolchain 31a9463c6e2794a59ce57a8f37abc6966afc2a58
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+31a9463c6e2794a59ce57a8f37abc6966afc2a58" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/arkedge/gaia 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" "+31a9463c6e2794a59ce57a8f37abc6966afc2a58" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] error: failed to select a version for `opslang-wasm`.
[INFO] [stderr]     ... required by package `c2a-devtools-frontend v1.2.0`
[INFO] [stderr]     ... which satisfies dependency `c2a-devtools-frontend = "^1.2"` of package `tmtc-c2a v1.2.0 (/workspace/builds/worker-0-tc1/source/tmtc-c2a)`
[INFO] [stderr] versions that meet the requirements `^1.0` are: 1.2.0, 1.1.1, 1.0.0
[INFO] [stderr] 
[INFO] [stderr] package `opslang-wasm` links to the native library `opslang-wasm`, but it conflicts with a previous package which links to `opslang-wasm` as well:
[INFO] [stderr] package `opslang-wasm v1.2.0 (/workspace/builds/worker-0-tc1/source/devtools-frontend/crates/opslang-wasm)`
[INFO] [stderr]     ... which satisfies path dependency `opslang-wasm` (locked to 1.2.0) of package `c2a-devtools-frontend v1.2.0 (/workspace/builds/worker-0-tc1/source/devtools-frontend)`
[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 = "opslang-wasm"` value
[INFO] [stderr] 
[INFO] [stderr] failed to select a version for `opslang-wasm` 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 `opslang-wasm`.
           ... required by package `c2a-devtools-frontend v1.2.0`
           ... which satisfies dependency `c2a-devtools-frontend = "^1.2"` of package `tmtc-c2a v1.2.0 (/workspace/builds/worker-0-tc1/source/tmtc-c2a)`
       versions that meet the requirements `^1.0` are: 1.2.0, 1.1.1, 1.0.0
       
       package `opslang-wasm` links to the native library `opslang-wasm`, but it conflicts with a previous package which links to `opslang-wasm` as well:
       package `opslang-wasm v1.2.0 (/workspace/builds/worker-0-tc1/source/devtools-frontend/crates/opslang-wasm)`
           ... which satisfies path dependency `opslang-wasm` (locked to 1.2.0) of package `c2a-devtools-frontend v1.2.0 (/workspace/builds/worker-0-tc1/source/devtools-frontend)`
       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 = "opslang-wasm"` value
       
       failed to select a version for `opslang-wasm` which could resolve this conflict