[INFO] cloning repository https://github.com/Orlha/elle
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Orlha/elle" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FOrlha%2Felle", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FOrlha%2Felle'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4c69cfea6d09111ac8b81e0e80a023cbc7b7a023
[INFO] checking Orlha/elle against master#03c609abb6638f9d7f49f34326d4137d07f5cd61 for pr-155945
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FOrlha%2Felle" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Orlha/elle
[INFO] finished tweaking git repo https://github.com/Orlha/elle
[INFO] tweaked toml for git repo https://github.com/Orlha/elle written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Orlha/elle on toolchain 03c609abb6638f9d7f49f34326d4137d07f5cd61
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+03c609abb6638f9d7f49f34326d4137d07f5cd61" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Orlha/elle 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" "+03c609abb6638f9d7f49f34326d4137d07f5cd61" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] error: failed to select a version for `libc`.
[INFO] [stderr]     ... required by package `gear-dlmalloc v0.1.4`
[INFO] [stderr]     ... which satisfies dependency `dlmalloc = "^0.1.4"` of package `galloc v1.0.2`
[INFO] [stderr]     ... which satisfies dependency `galloc = "^1.0.2"` of package `gstd v1.0.2`
[INFO] [stderr]     ... which satisfies dependency `gstd = "^1"` of package `io v0.0.2`
[INFO] [stderr]     ... which satisfies dependency `io = "*"` (locked to 0.0.2) of package `game v0.1.0 (/workspace/builds/worker-6-tc1/source)`
[INFO] [stderr] versions that meet the requirements `^0.2.101` 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
[INFO] [stderr] 
[INFO] [stderr] all possible versions conflict with previously selected packages
[INFO] [stderr] 
[INFO] [stderr]   previously selected package `libc v0.2.62`
[INFO] [stderr]     ... which satisfies dependency `libc = "^0.2.8"` (locked to 0.2.62) of package `termion v1.5.3`
[INFO] [stderr]     ... which satisfies dependency `termion = "*"` (locked to 1.5.3) of package `game v0.1.0 (/workspace/builds/worker-6-tc1/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 crates.io index
       error: failed to select a version for `libc`.
           ... required by package `gear-dlmalloc v0.1.4`
           ... which satisfies dependency `dlmalloc = "^0.1.4"` of package `galloc v1.0.2`
           ... which satisfies dependency `galloc = "^1.0.2"` of package `gstd v1.0.2`
           ... which satisfies dependency `gstd = "^1"` of package `io v0.0.2`
           ... which satisfies dependency `io = "*"` (locked to 0.0.2) of package `game v0.1.0 (/workspace/builds/worker-6-tc1/source)`
       versions that meet the requirements `^0.2.101` 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
       
       all possible versions conflict with previously selected packages
       
         previously selected package `libc v0.2.62`
           ... which satisfies dependency `libc = "^0.2.8"` (locked to 0.2.62) of package `termion v1.5.3`
           ... which satisfies dependency `termion = "*"` (locked to 1.5.3) of package `game v0.1.0 (/workspace/builds/worker-6-tc1/source)`
       
       failed to select a version for `libc` which could resolve this conflict