[INFO] cloning repository https://github.com/Lazy-256/analytic_hierarchy_process
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Lazy-256/analytic_hierarchy_process" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLazy-256%2Fanalytic_hierarchy_process", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLazy-256%2Fanalytic_hierarchy_process'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 87a4409b6561ebc47b3e8a62cf5e08f52ec547bf
[INFO] checking Lazy-256/analytic_hierarchy_process against try#7dabc88a3b6768751847baeb49983f31ac5f20e2 for pr-155945
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLazy-256%2Fanalytic_hierarchy_process" "/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/Lazy-256/analytic_hierarchy_process
[INFO] finished tweaking git repo https://github.com/Lazy-256/analytic_hierarchy_process
[INFO] tweaked toml for git repo https://github.com/Lazy-256/analytic_hierarchy_process written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Lazy-256/analytic_hierarchy_process on toolchain 7dabc88a3b6768751847baeb49983f31ac5f20e2
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7dabc88a3b6768751847baeb49983f31ac5f20e2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Lazy-256/analytic_hierarchy_process 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" "+7dabc88a3b6768751847baeb49983f31ac5f20e2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating git repository `https://github.com/maps4print/azul`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] error: failed to select a version for `libc`.
[INFO] [stderr]     ... required by package `winit v0.20.0-alpha4`
[INFO] [stderr]     ... which satisfies dependency `winit = "^0.20.0-alpha4"` of package `glutin v0.22.0-alpha5`
[INFO] [stderr]     ... which satisfies dependency `glutin = "^0.22.0-alpha5"` of package `azul v0.1.0 (https://github.com/maps4print/azul?rev=82d7f89#82d7f893)`
[INFO] [stderr]     ... which satisfies git dependency `azul` of package `analytic_hierarchy_process v0.1.0 (/workspace/builds/worker-1-tc2/source)`
[INFO] [stderr] versions that meet the requirements `^0.2.64` are: 0.2.186, 0.2.185, 0.2.184, 0.2.183, 0.2.182, 0.2.181, 0.2.180, 0.2.179, 0.2.178, 0.2.177, 0.2.176, 0.2.175, 0.2.174, 0.2.173, 0.2.172, 0.2.171, 0.2.170, 0.2.169, 0.2.168, 0.2.167, 0.2.166, 0.2.164, 0.2.163, 0.2.162, 0.2.161, 0.2.160, 0.2.159, 0.2.158, 0.2.157, 0.2.156, 0.2.155, 0.2.153, 0.2.152, 0.2.151, 0.2.150, 0.2.149, 0.2.148, 0.2.147, 0.2.146, 0.2.144, 0.2.143, 0.2.142, 0.2.141, 0.2.140, 0.2.139, 0.2.138, 0.2.137, 0.2.136, 0.2.135, 0.2.134, 0.2.133, 0.2.132, 0.2.131, 0.2.129, 0.2.127, 0.2.126, 0.2.125, 0.2.124, 0.2.123, 0.2.122, 0.2.121, 0.2.120, 0.2.119, 0.2.118, 0.2.117, 0.2.116, 0.2.115, 0.2.114, 0.2.113, 0.2.112, 0.2.111, 0.2.109, 0.2.108, 0.2.107, 0.2.106, 0.2.105, 0.2.104, 0.2.103, 0.2.102, 0.2.101, 0.2.100, 0.2.99, 0.2.98, 0.2.97, 0.2.96, 0.2.95, 0.2.94, 0.2.93, 0.2.92, 0.2.91, 0.2.90, 0.2.89, 0.2.88, 0.2.87, 0.2.86, 0.2.85, 0.2.84, 0.2.83, 0.2.82, 0.2.81, 0.2.80, 0.2.79, 0.2.78, 0.2.77, 0.2.76, 0.2.75, 0.2.74, 0.2.73, 0.2.72, 0.2.71, 0.2.70, 0.2.69, 0.2.68, 0.2.67, 0.2.66, 0.2.65, 0.2.64
[INFO] [stderr] 
[INFO] [stderr] all possible versions conflict with previously selected packages
[INFO] [stderr] 
[INFO] [stderr]   previously selected package `libc v0.2.58`
[INFO] [stderr]     ... which satisfies dependency `libc = "^0.2"` (locked to 0.2.58) of package `webrender v0.60.0`
[INFO] [stderr]     ... which satisfies dependency `webrender = "^0.60.0"` of package `azul v0.1.0 (https://github.com/maps4print/azul?rev=82d7f89#82d7f893)`
[INFO] [stderr]     ... which satisfies git dependency `azul` of package `analytic_hierarchy_process v0.1.0 (/workspace/builds/worker-1-tc2/source)`
[INFO] [stderr] 
[INFO] [stderr] failed to select a version for `libc` which could resolve this conflict
[INFO] checking Lazy-256/analytic_hierarchy_process against try#7dabc88a3b6768751847baeb49983f31ac5f20e2 for pr-155945
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLazy-256%2Fanalytic_hierarchy_process" "/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/Lazy-256/analytic_hierarchy_process
[INFO] finished tweaking git repo https://github.com/Lazy-256/analytic_hierarchy_process
[INFO] tweaked toml for git repo https://github.com/Lazy-256/analytic_hierarchy_process written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Lazy-256/analytic_hierarchy_process on toolchain 7dabc88a3b6768751847baeb49983f31ac5f20e2
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7dabc88a3b6768751847baeb49983f31ac5f20e2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Lazy-256/analytic_hierarchy_process 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" "+7dabc88a3b6768751847baeb49983f31ac5f20e2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/maps4print/azul`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] error: failed to select a version for `libc`.
[INFO] [stderr]     ... required by package `winit v0.20.0-alpha4`
[INFO] [stderr]     ... which satisfies dependency `winit = "^0.20.0-alpha4"` of package `glutin v0.22.0-alpha5`
[INFO] [stderr]     ... which satisfies dependency `glutin = "^0.22.0-alpha5"` of package `azul v0.1.0 (https://github.com/maps4print/azul?rev=82d7f89#82d7f893)`
[INFO] [stderr]     ... which satisfies git dependency `azul` of package `analytic_hierarchy_process v0.1.0 (/workspace/builds/worker-1-tc2/source)`
[INFO] [stderr] versions that meet the requirements `^0.2.64` are: 0.2.186, 0.2.185, 0.2.184, 0.2.183, 0.2.182, 0.2.181, 0.2.180, 0.2.179, 0.2.178, 0.2.177, 0.2.176, 0.2.175, 0.2.174, 0.2.173, 0.2.172, 0.2.171, 0.2.170, 0.2.169, 0.2.168, 0.2.167, 0.2.166, 0.2.164, 0.2.163, 0.2.162, 0.2.161, 0.2.160, 0.2.159, 0.2.158, 0.2.157, 0.2.156, 0.2.155, 0.2.153, 0.2.152, 0.2.151, 0.2.150, 0.2.149, 0.2.148, 0.2.147, 0.2.146, 0.2.144, 0.2.143, 0.2.142, 0.2.141, 0.2.140, 0.2.139, 0.2.138, 0.2.137, 0.2.136, 0.2.135, 0.2.134, 0.2.133, 0.2.132, 0.2.131, 0.2.129, 0.2.127, 0.2.126, 0.2.125, 0.2.124, 0.2.123, 0.2.122, 0.2.121, 0.2.120, 0.2.119, 0.2.118, 0.2.117, 0.2.116, 0.2.115, 0.2.114, 0.2.113, 0.2.112, 0.2.111, 0.2.109, 0.2.108, 0.2.107, 0.2.106, 0.2.105, 0.2.104, 0.2.103, 0.2.102, 0.2.101, 0.2.100, 0.2.99, 0.2.98, 0.2.97, 0.2.96, 0.2.95, 0.2.94, 0.2.93, 0.2.92, 0.2.91, 0.2.90, 0.2.89, 0.2.88, 0.2.87, 0.2.86, 0.2.85, 0.2.84, 0.2.83, 0.2.82, 0.2.81, 0.2.80, 0.2.79, 0.2.78, 0.2.77, 0.2.76, 0.2.75, 0.2.74, 0.2.73, 0.2.72, 0.2.71, 0.2.70, 0.2.69, 0.2.68, 0.2.67, 0.2.66, 0.2.65, 0.2.64
[INFO] [stderr] 
[INFO] [stderr] all possible versions conflict with previously selected packages
[INFO] [stderr] 
[INFO] [stderr]   previously selected package `libc v0.2.58`
[INFO] [stderr]     ... which satisfies dependency `libc = "^0.2"` (locked to 0.2.58) of package `webrender v0.60.0`
[INFO] [stderr]     ... which satisfies dependency `webrender = "^0.60.0"` of package `azul v0.1.0 (https://github.com/maps4print/azul?rev=82d7f89#82d7f893)`
[INFO] [stderr]     ... which satisfies git dependency `azul` of package `analytic_hierarchy_process v0.1.0 (/workspace/builds/worker-1-tc2/source)`
[INFO] [stderr] 
[INFO] [stderr] failed to select a version for `libc` which could resolve this conflict
[INFO] checking Lazy-256/analytic_hierarchy_process against try#7dabc88a3b6768751847baeb49983f31ac5f20e2 for pr-155945
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLazy-256%2Fanalytic_hierarchy_process" "/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/Lazy-256/analytic_hierarchy_process
[INFO] finished tweaking git repo https://github.com/Lazy-256/analytic_hierarchy_process
[INFO] tweaked toml for git repo https://github.com/Lazy-256/analytic_hierarchy_process written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Lazy-256/analytic_hierarchy_process on toolchain 7dabc88a3b6768751847baeb49983f31ac5f20e2
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7dabc88a3b6768751847baeb49983f31ac5f20e2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Lazy-256/analytic_hierarchy_process 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" "+7dabc88a3b6768751847baeb49983f31ac5f20e2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/maps4print/azul`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] error: failed to select a version for `libc`.
[INFO] [stderr]     ... required by package `winit v0.20.0-alpha4`
[INFO] [stderr]     ... which satisfies dependency `winit = "^0.20.0-alpha4"` of package `glutin v0.22.0-alpha5`
[INFO] [stderr]     ... which satisfies dependency `glutin = "^0.22.0-alpha5"` of package `azul v0.1.0 (https://github.com/maps4print/azul?rev=82d7f89#82d7f893)`
[INFO] [stderr]     ... which satisfies git dependency `azul` of package `analytic_hierarchy_process v0.1.0 (/workspace/builds/worker-1-tc2/source)`
[INFO] [stderr] versions that meet the requirements `^0.2.64` are: 0.2.186, 0.2.185, 0.2.184, 0.2.183, 0.2.182, 0.2.181, 0.2.180, 0.2.179, 0.2.178, 0.2.177, 0.2.176, 0.2.175, 0.2.174, 0.2.173, 0.2.172, 0.2.171, 0.2.170, 0.2.169, 0.2.168, 0.2.167, 0.2.166, 0.2.164, 0.2.163, 0.2.162, 0.2.161, 0.2.160, 0.2.159, 0.2.158, 0.2.157, 0.2.156, 0.2.155, 0.2.153, 0.2.152, 0.2.151, 0.2.150, 0.2.149, 0.2.148, 0.2.147, 0.2.146, 0.2.144, 0.2.143, 0.2.142, 0.2.141, 0.2.140, 0.2.139, 0.2.138, 0.2.137, 0.2.136, 0.2.135, 0.2.134, 0.2.133, 0.2.132, 0.2.131, 0.2.129, 0.2.127, 0.2.126, 0.2.125, 0.2.124, 0.2.123, 0.2.122, 0.2.121, 0.2.120, 0.2.119, 0.2.118, 0.2.117, 0.2.116, 0.2.115, 0.2.114, 0.2.113, 0.2.112, 0.2.111, 0.2.109, 0.2.108, 0.2.107, 0.2.106, 0.2.105, 0.2.104, 0.2.103, 0.2.102, 0.2.101, 0.2.100, 0.2.99, 0.2.98, 0.2.97, 0.2.96, 0.2.95, 0.2.94, 0.2.93, 0.2.92, 0.2.91, 0.2.90, 0.2.89, 0.2.88, 0.2.87, 0.2.86, 0.2.85, 0.2.84, 0.2.83, 0.2.82, 0.2.81, 0.2.80, 0.2.79, 0.2.78, 0.2.77, 0.2.76, 0.2.75, 0.2.74, 0.2.73, 0.2.72, 0.2.71, 0.2.70, 0.2.69, 0.2.68, 0.2.67, 0.2.66, 0.2.65, 0.2.64
[INFO] [stderr] 
[INFO] [stderr] all possible versions conflict with previously selected packages
[INFO] [stderr] 
[INFO] [stderr]   previously selected package `libc v0.2.58`
[INFO] [stderr]     ... which satisfies dependency `libc = "^0.2"` (locked to 0.2.58) of package `webrender v0.60.0`
[INFO] [stderr]     ... which satisfies dependency `webrender = "^0.60.0"` of package `azul v0.1.0 (https://github.com/maps4print/azul?rev=82d7f89#82d7f893)`
[INFO] [stderr]     ... which satisfies git dependency `azul` of package `analytic_hierarchy_process v0.1.0 (/workspace/builds/worker-1-tc2/source)`
[INFO] [stderr] 
[INFO] [stderr] failed to select a version for `libc` which could resolve this conflict
[INFO] checking Lazy-256/analytic_hierarchy_process against try#7dabc88a3b6768751847baeb49983f31ac5f20e2 for pr-155945
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLazy-256%2Fanalytic_hierarchy_process" "/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/Lazy-256/analytic_hierarchy_process
[INFO] finished tweaking git repo https://github.com/Lazy-256/analytic_hierarchy_process
[INFO] tweaked toml for git repo https://github.com/Lazy-256/analytic_hierarchy_process written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Lazy-256/analytic_hierarchy_process on toolchain 7dabc88a3b6768751847baeb49983f31ac5f20e2
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7dabc88a3b6768751847baeb49983f31ac5f20e2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Lazy-256/analytic_hierarchy_process 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" "+7dabc88a3b6768751847baeb49983f31ac5f20e2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/maps4print/azul`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] error: failed to select a version for `libc`.
[INFO] [stderr]     ... required by package `winit v0.20.0-alpha4`
[INFO] [stderr]     ... which satisfies dependency `winit = "^0.20.0-alpha4"` of package `glutin v0.22.0-alpha5`
[INFO] [stderr]     ... which satisfies dependency `glutin = "^0.22.0-alpha5"` of package `azul v0.1.0 (https://github.com/maps4print/azul?rev=82d7f89#82d7f893)`
[INFO] [stderr]     ... which satisfies git dependency `azul` of package `analytic_hierarchy_process v0.1.0 (/workspace/builds/worker-1-tc2/source)`
[INFO] [stderr] versions that meet the requirements `^0.2.64` are: 0.2.186, 0.2.185, 0.2.184, 0.2.183, 0.2.182, 0.2.181, 0.2.180, 0.2.179, 0.2.178, 0.2.177, 0.2.176, 0.2.175, 0.2.174, 0.2.173, 0.2.172, 0.2.171, 0.2.170, 0.2.169, 0.2.168, 0.2.167, 0.2.166, 0.2.164, 0.2.163, 0.2.162, 0.2.161, 0.2.160, 0.2.159, 0.2.158, 0.2.157, 0.2.156, 0.2.155, 0.2.153, 0.2.152, 0.2.151, 0.2.150, 0.2.149, 0.2.148, 0.2.147, 0.2.146, 0.2.144, 0.2.143, 0.2.142, 0.2.141, 0.2.140, 0.2.139, 0.2.138, 0.2.137, 0.2.136, 0.2.135, 0.2.134, 0.2.133, 0.2.132, 0.2.131, 0.2.129, 0.2.127, 0.2.126, 0.2.125, 0.2.124, 0.2.123, 0.2.122, 0.2.121, 0.2.120, 0.2.119, 0.2.118, 0.2.117, 0.2.116, 0.2.115, 0.2.114, 0.2.113, 0.2.112, 0.2.111, 0.2.109, 0.2.108, 0.2.107, 0.2.106, 0.2.105, 0.2.104, 0.2.103, 0.2.102, 0.2.101, 0.2.100, 0.2.99, 0.2.98, 0.2.97, 0.2.96, 0.2.95, 0.2.94, 0.2.93, 0.2.92, 0.2.91, 0.2.90, 0.2.89, 0.2.88, 0.2.87, 0.2.86, 0.2.85, 0.2.84, 0.2.83, 0.2.82, 0.2.81, 0.2.80, 0.2.79, 0.2.78, 0.2.77, 0.2.76, 0.2.75, 0.2.74, 0.2.73, 0.2.72, 0.2.71, 0.2.70, 0.2.69, 0.2.68, 0.2.67, 0.2.66, 0.2.65, 0.2.64
[INFO] [stderr] 
[INFO] [stderr] all possible versions conflict with previously selected packages
[INFO] [stderr] 
[INFO] [stderr]   previously selected package `libc v0.2.58`
[INFO] [stderr]     ... which satisfies dependency `libc = "^0.2"` (locked to 0.2.58) of package `webrender v0.60.0`
[INFO] [stderr]     ... which satisfies dependency `webrender = "^0.60.0"` of package `azul v0.1.0 (https://github.com/maps4print/azul?rev=82d7f89#82d7f893)`
[INFO] [stderr]     ... which satisfies git dependency `azul` of package `analytic_hierarchy_process v0.1.0 (/workspace/builds/worker-1-tc2/source)`
[INFO] [stderr] 
[INFO] [stderr] failed to select a version for `libc` which could resolve this conflict
[INFO] checking Lazy-256/analytic_hierarchy_process against try#7dabc88a3b6768751847baeb49983f31ac5f20e2 for pr-155945
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLazy-256%2Fanalytic_hierarchy_process" "/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/Lazy-256/analytic_hierarchy_process
[INFO] finished tweaking git repo https://github.com/Lazy-256/analytic_hierarchy_process
[INFO] tweaked toml for git repo https://github.com/Lazy-256/analytic_hierarchy_process written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Lazy-256/analytic_hierarchy_process on toolchain 7dabc88a3b6768751847baeb49983f31ac5f20e2
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7dabc88a3b6768751847baeb49983f31ac5f20e2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Lazy-256/analytic_hierarchy_process 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" "+7dabc88a3b6768751847baeb49983f31ac5f20e2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/maps4print/azul`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] error: failed to select a version for `libc`.
[INFO] [stderr]     ... required by package `winit v0.20.0-alpha4`
[INFO] [stderr]     ... which satisfies dependency `winit = "^0.20.0-alpha4"` of package `glutin v0.22.0-alpha5`
[INFO] [stderr]     ... which satisfies dependency `glutin = "^0.22.0-alpha5"` of package `azul v0.1.0 (https://github.com/maps4print/azul?rev=82d7f89#82d7f893)`
[INFO] [stderr]     ... which satisfies git dependency `azul` of package `analytic_hierarchy_process v0.1.0 (/workspace/builds/worker-1-tc2/source)`
[INFO] [stderr] versions that meet the requirements `^0.2.64` are: 0.2.186, 0.2.185, 0.2.184, 0.2.183, 0.2.182, 0.2.181, 0.2.180, 0.2.179, 0.2.178, 0.2.177, 0.2.176, 0.2.175, 0.2.174, 0.2.173, 0.2.172, 0.2.171, 0.2.170, 0.2.169, 0.2.168, 0.2.167, 0.2.166, 0.2.164, 0.2.163, 0.2.162, 0.2.161, 0.2.160, 0.2.159, 0.2.158, 0.2.157, 0.2.156, 0.2.155, 0.2.153, 0.2.152, 0.2.151, 0.2.150, 0.2.149, 0.2.148, 0.2.147, 0.2.146, 0.2.144, 0.2.143, 0.2.142, 0.2.141, 0.2.140, 0.2.139, 0.2.138, 0.2.137, 0.2.136, 0.2.135, 0.2.134, 0.2.133, 0.2.132, 0.2.131, 0.2.129, 0.2.127, 0.2.126, 0.2.125, 0.2.124, 0.2.123, 0.2.122, 0.2.121, 0.2.120, 0.2.119, 0.2.118, 0.2.117, 0.2.116, 0.2.115, 0.2.114, 0.2.113, 0.2.112, 0.2.111, 0.2.109, 0.2.108, 0.2.107, 0.2.106, 0.2.105, 0.2.104, 0.2.103, 0.2.102, 0.2.101, 0.2.100, 0.2.99, 0.2.98, 0.2.97, 0.2.96, 0.2.95, 0.2.94, 0.2.93, 0.2.92, 0.2.91, 0.2.90, 0.2.89, 0.2.88, 0.2.87, 0.2.86, 0.2.85, 0.2.84, 0.2.83, 0.2.82, 0.2.81, 0.2.80, 0.2.79, 0.2.78, 0.2.77, 0.2.76, 0.2.75, 0.2.74, 0.2.73, 0.2.72, 0.2.71, 0.2.70, 0.2.69, 0.2.68, 0.2.67, 0.2.66, 0.2.65, 0.2.64
[INFO] [stderr] 
[INFO] [stderr] all possible versions conflict with previously selected packages
[INFO] [stderr] 
[INFO] [stderr]   previously selected package `libc v0.2.58`
[INFO] [stderr]     ... which satisfies dependency `libc = "^0.2"` (locked to 0.2.58) of package `webrender v0.60.0`
[INFO] [stderr]     ... which satisfies dependency `webrender = "^0.60.0"` of package `azul v0.1.0 (https://github.com/maps4print/azul?rev=82d7f89#82d7f893)`
[INFO] [stderr]     ... which satisfies git dependency `azul` of package `analytic_hierarchy_process v0.1.0 (/workspace/builds/worker-1-tc2/source)`
[INFO] [stderr] 
[INFO] [stderr] failed to select a version for `libc` 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 git repository `https://github.com/maps4print/azul`
           Updating crates.io index
       error: failed to select a version for `libc`.
           ... required by package `winit v0.20.0-alpha4`
           ... which satisfies dependency `winit = "^0.20.0-alpha4"` of package `glutin v0.22.0-alpha5`
           ... which satisfies dependency `glutin = "^0.22.0-alpha5"` of package `azul v0.1.0 (https://github.com/maps4print/azul?rev=82d7f89#82d7f893)`
           ... which satisfies git dependency `azul` of package `analytic_hierarchy_process v0.1.0 (/workspace/builds/worker-1-tc2/source)`
       versions that meet the requirements `^0.2.64` are: 0.2.186, 0.2.185, 0.2.184, 0.2.183, 0.2.182, 0.2.181, 0.2.180, 0.2.179, 0.2.178, 0.2.177, 0.2.176, 0.2.175, 0.2.174, 0.2.173, 0.2.172, 0.2.171, 0.2.170, 0.2.169, 0.2.168, 0.2.167, 0.2.166, 0.2.164, 0.2.163, 0.2.162, 0.2.161, 0.2.160, 0.2.159, 0.2.158, 0.2.157, 0.2.156, 0.2.155, 0.2.153, 0.2.152, 0.2.151, 0.2.150, 0.2.149, 0.2.148, 0.2.147, 0.2.146, 0.2.144, 0.2.143, 0.2.142, 0.2.141, 0.2.140, 0.2.139, 0.2.138, 0.2.137, 0.2.136, 0.2.135, 0.2.134, 0.2.133, 0.2.132, 0.2.131, 0.2.129, 0.2.127, 0.2.126, 0.2.125, 0.2.124, 0.2.123, 0.2.122, 0.2.121, 0.2.120, 0.2.119, 0.2.118, 0.2.117, 0.2.116, 0.2.115, 0.2.114, 0.2.113, 0.2.112, 0.2.111, 0.2.109, 0.2.108, 0.2.107, 0.2.106, 0.2.105, 0.2.104, 0.2.103, 0.2.102, 0.2.101, 0.2.100, 0.2.99, 0.2.98, 0.2.97, 0.2.96, 0.2.95, 0.2.94, 0.2.93, 0.2.92, 0.2.91, 0.2.90, 0.2.89, 0.2.88, 0.2.87, 0.2.86, 0.2.85, 0.2.84, 0.2.83, 0.2.82, 0.2.81, 0.2.80, 0.2.79, 0.2.78, 0.2.77, 0.2.76, 0.2.75, 0.2.74, 0.2.73, 0.2.72, 0.2.71, 0.2.70, 0.2.69, 0.2.68, 0.2.67, 0.2.66, 0.2.65, 0.2.64
       
       all possible versions conflict with previously selected packages
       
         previously selected package `libc v0.2.58`
           ... which satisfies dependency `libc = "^0.2"` (locked to 0.2.58) of package `webrender v0.60.0`
           ... which satisfies dependency `webrender = "^0.60.0"` of package `azul v0.1.0 (https://github.com/maps4print/azul?rev=82d7f89#82d7f893)`
           ... which satisfies git dependency `azul` of package `analytic_hierarchy_process v0.1.0 (/workspace/builds/worker-1-tc2/source)`
       
       failed to select a version for `libc` which could resolve this conflict