[INFO] cloning repository https://github.com/frozolotl/typst-mutilate
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/frozolotl/typst-mutilate" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffrozolotl%2Ftypst-mutilate", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffrozolotl%2Ftypst-mutilate'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 62a5bb96f853bc0b15527ab205b67d39033037e6
[INFO] checking frozolotl/typst-mutilate against master#8f359beca4e58bc3ae795a666301a8f47023044c for pr-121557
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffrozolotl%2Ftypst-mutilate" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/frozolotl/typst-mutilate on toolchain 8f359beca4e58bc3ae795a666301a8f47023044c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8f359beca4e58bc3ae795a666301a8f47023044c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/frozolotl/typst-mutilate
[INFO] finished tweaking git repo https://github.com/frozolotl/typst-mutilate
[INFO] tweaked toml for git repo https://github.com/frozolotl/typst-mutilate written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/frozolotl/typst-mutilate 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" "+8f359beca4e58bc3ae795a666301a8f47023044c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Updating git repository `https://github.com/typst/typst`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] error: failed to select a version for `serde`.
[INFO] [stderr]     ... required by package `typst-syntax v0.10.0 (https://github.com/typst/typst?tag=v0.10.0#70ca0d25)`
[INFO] [stderr]     ... which satisfies git dependency `typst-syntax` of package `typst-mutilate v0.1.0 (/workspace/builds/worker-6-tc1/source)`
[INFO] [stderr] versions that meet the requirements `^1.0.184` are: 1.0.197, 1.0.196, 1.0.195, 1.0.194, 1.0.193, 1.0.192, 1.0.191, 1.0.190, 1.0.189, 1.0.188, 1.0.187, 1.0.186, 1.0.185, 1.0.184
[INFO] [stderr] 
[INFO] [stderr] all possible versions conflict with previously selected packages.
[INFO] [stderr] 
[INFO] [stderr]   previously selected package `serde v1.0.183`
[INFO] [stderr]     ... which satisfies dependency `serde = "^1"` (locked to 1.0.183) of package `argh_shared v0.1.12`
[INFO] [stderr]     ... which satisfies dependency `argh_shared = "^0.1.12"` (locked to 0.1.12) of package `argh v0.1.12`
[INFO] [stderr]     ... which satisfies dependency `argh = "^0.1.12"` (locked to 0.1.12) of package `typst-mutilate v0.1.0 (/workspace/builds/worker-6-tc1/source)`
[INFO] [stderr] 
[INFO] [stderr] failed to select a version for `serde` which could resolve this conflict
[ERROR] this task or one of its parent failed!
[ERROR] command failed: exit status: 101
[ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace.