[INFO] fetching crate encrypt-remote-hook 0.2.0...
[INFO] testing encrypt-remote-hook-0.2.0 against master#ec6f9a5b4413f74386267ef8efc93712c2ce6db6 for pr-155739-1
[INFO] extracting crate encrypt-remote-hook 0.2.0 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate encrypt-remote-hook 0.2.0
[INFO] finished tweaking crates.io crate encrypt-remote-hook 0.2.0
[INFO] tweaked toml for crates.io crate encrypt-remote-hook 0.2.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate encrypt-remote-hook 0.2.0 on toolchain ec6f9a5b4413f74386267ef8efc93712c2ce6db6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate encrypt-remote-hook 0.2.0 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" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "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 v0.2.11`
[INFO] [stderr]     ... which satisfies dependency `dnssector = "^0.2.7"` (locked to 0.2.11) of package `dnsclient v0.1.16`
[INFO] [stderr]     ... which satisfies dependency `dnsclient = "^0.1"` (locked to 0.1.16) of package `encrypt-remote-hook v0.2.0 (/workspace/builds/worker-2-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


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 `conv`.
           ... required by package `chomp v0.3.1`
           ... which satisfies dependency `chomp = "^0.3"` (locked to 0.3.1) of package `dnssector v0.2.11`
           ... which satisfies dependency `dnssector = "^0.2.7"` (locked to 0.2.11) of package `dnsclient v0.1.16`
           ... which satisfies dependency `dnsclient = "^0.1"` (locked to 0.1.16) of package `encrypt-remote-hook v0.2.0 (/workspace/builds/worker-2-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