[INFO] cloning repository https://github.com/nicksenger/spectromox
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nicksenger/spectromox" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnicksenger%2Fspectromox", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnicksenger%2Fspectromox'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 91af8747b0374eca59593c8d6b61f3f77591ae46
[INFO] checking nicksenger/spectromox against master#8f359beca4e58bc3ae795a666301a8f47023044c for pr-121557
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnicksenger%2Fspectromox" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/nicksenger/spectromox 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/nicksenger/spectromox
[INFO] finished tweaking git repo https://github.com/nicksenger/spectromox
[INFO] tweaked toml for git repo https://github.com/nicksenger/spectromox written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/nicksenger/spectromox 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 git repository `https://github.com/anp/moxie.git`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] error: failed to select a version for `memchr`.
[INFO] [stderr]     ... required by package `quick-xml v0.22.0`
[INFO] [stderr]     ... which satisfies dependency `quick-xml = "^0.22.0"` of package `augdom v0.2.0-pre (https://github.com/anp/moxie.git?branch=main#4f71b6f2)`
[INFO] [stderr]     ... which satisfies git dependency `augdom` of package `moxie-dom v0.3.0-pre (https://github.com/anp/moxie.git?branch=main#4f71b6f2)`
[INFO] [stderr]     ... which satisfies git dependency `moxie-dom` of package `fluorophore v0.1.0 (/workspace/builds/worker-1-tc1/source)`
[INFO] [stderr] versions that meet the requirements `^2.3.4` are: 2.7.1, 2.7.0, 2.6.4, 2.6.3, 2.6.2, 2.6.1, 2.6.0, 2.5.0, 2.4.1, 2.4.0, 2.3.4
[INFO] [stderr] 
[INFO] [stderr] all possible versions conflict with previously selected packages.
[INFO] [stderr] 
[INFO] [stderr]   previously selected package `memchr v2.3.3`
[INFO] [stderr]     ... which satisfies dependency `memchr = "^2.2"` (locked to 2.3.3) of package `futures-util v0.3.6`
[INFO] [stderr]     ... which satisfies dependency `futures-util = "^0.3.6"` (locked to 0.3.6) of package `futures v0.3.6`
[INFO] [stderr]     ... which satisfies dependency `futures = "^0.3.5"` (locked to 0.3.6) of package `moxie v0.7.1 (https://github.com/anp/moxie.git?branch=main#4f71b6f2)`
[INFO] [stderr]     ... which satisfies git dependency `moxie` of package `fluorophore v0.1.0 (/workspace/builds/worker-1-tc1/source)`
[INFO] [stderr] 
[INFO] [stderr] failed to select a version for `memchr` 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.