[INFO] cloning repository https://github.com/CompEpigen/hapcounter
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/CompEpigen/hapcounter" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCompEpigen%2Fhapcounter", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCompEpigen%2Fhapcounter'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 143724790f75756a3de6fa15485b491e60895378
[INFO] checking CompEpigen/hapcounter against master#8f359beca4e58bc3ae795a666301a8f47023044c for pr-121557
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCompEpigen%2Fhapcounter" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/CompEpigen/hapcounter 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/CompEpigen/hapcounter
[INFO] finished tweaking git repo https://github.com/CompEpigen/hapcounter
[INFO] tweaked toml for git repo https://github.com/CompEpigen/hapcounter written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/CompEpigen/hapcounter 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] error: failed to select a version for `memchr`.
[INFO] [stderr]     ... required by package `regex v1.5.5`
[INFO] [stderr]     ... which satisfies dependency `regex = "^1.3"` (locked to 1.5.5) of package `rust-htslib v0.30.0`
[INFO] [stderr]     ... which satisfies dependency `rust-htslib = "*"` (locked to 0.30.0) of package `hapcounter v0.1.0 (/workspace/builds/worker-2-tc1/source)`
[INFO] [stderr] versions that meet the requirements `^2.4.0` 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
[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 = "^2.0"` (locked to 2.3.3) of package `nom v5.1.1`
[INFO] [stderr]     ... which satisfies dependency `nom = "^5"` (locked to 5.1.1) of package `cexpr v0.4.0`
[INFO] [stderr]     ... which satisfies dependency `cexpr = "^0.4"` (locked to 0.4.0) of package `bindgen v0.53.2`
[INFO] [stderr]     ... which satisfies dependency `bindgen = "^0.53.1"` (locked to 0.53.2) of package `hts-sys v1.10.2`
[INFO] [stderr]     ... which satisfies dependency `hts-sys = "^1.10"` (locked to 1.10.2) of package `rust-htslib v0.30.0`
[INFO] [stderr]     ... which satisfies dependency `rust-htslib = "*"` (locked to 0.30.0) of package `hapcounter v0.1.0 (/workspace/builds/worker-2-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.