[INFO] cloning repository https://github.com/JMS55/cling
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/JMS55/cling" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJMS55%2Fcling", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJMS55%2Fcling'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 295693dd6fbea3bbb2191510834ff967ef936ece
[INFO] checking JMS55/cling against master#8a65ee08296b36342bf7c3cdc15312ccbc357227 for pr-142704
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJMS55%2Fcling" "/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/JMS55/cling on toolchain 8a65ee08296b36342bf7c3cdc15312ccbc357227
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8a65ee08296b36342bf7c3cdc15312ccbc357227" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/JMS55/cling
[INFO] finished tweaking git repo https://github.com/JMS55/cling
[INFO] tweaked toml for git repo https://github.com/JMS55/cling written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/JMS55/cling 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" "+8a65ee08296b36342bf7c3cdc15312ccbc357227" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] error: failed to select a version for `conv`.
[INFO] [stderr]     ... required by package `chomp v0.3.1`
[INFO] [stderr]     ... which satisfies dependency `chomp = "^0.3"` (locked to 0.3.1) of package `dnssector v0.2.0`
[INFO] [stderr]     ... which satisfies dependency `dnssector = "^0.2"` (locked to 0.2.0) of package `dnsclient v0.1.7`
[INFO] [stderr]     ... which satisfies dependency `dnsclient = "^0.1"` (locked to 0.1.7) of package `cling v1.0.0 (/workspace/builds/worker-6-tc1/source)`
[INFO] [stderr] versions that meet the requirements `^0.3.3` (locked to 0.3.3) are: 0.3.3
[INFO] [stderr] 
[INFO] [stderr] package `chomp` depends on `conv` with feature `std` but `conv` does not have that feature.
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr] failed to select a version for `conv` which could resolve this conflict


command failed: exit status: 101

    Updating crates.io index
error: failed to select a version for `conv`.
    ... required by package `chomp v0.3.1`
    ... which satisfies dependency `chomp = "^0.3"` (locked to 0.3.1) of package `dnssector v0.2.0`
    ... which satisfies dependency `dnssector = "^0.2"` (locked to 0.2.0) of package `dnsclient v0.1.7`
    ... which satisfies dependency `dnsclient = "^0.1"` (locked to 0.1.7) of package `cling v1.0.0 (/workspace/builds/worker-6-tc1/source)`
versions that meet the requirements `^0.3.3` (locked to 0.3.3) are: 0.3.3

package `chomp` depends on `conv` with feature `std` but `conv` does not have that feature.


failed to select a version for `conv` which could resolve this conflict