[INFO] cloning repository https://github.com/dovahcrow/hangman_solver
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dovahcrow/hangman_solver" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdovahcrow%2Fhangman_solver", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdovahcrow%2Fhangman_solver'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 154f4ce4d2c35da1b8065bc5c30edb496a2ee0fb
[INFO] checking dovahcrow/hangman_solver against master#fe7294f8793d001bc3f9d197e7cdef6cdb46c15a for pr-153912
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdovahcrow%2Fhangman_solver" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/dovahcrow/hangman_solver
[INFO] removed 0 missing examples
[INFO] finished tweaking git repo https://github.com/dovahcrow/hangman_solver
[INFO] tweaked toml for git repo https://github.com/dovahcrow/hangman_solver written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/dovahcrow/hangman_solver on toolchain fe7294f8793d001bc3f9d197e7cdef6cdb46c15a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+fe7294f8793d001bc3f9d197e7cdef6cdb46c15a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/dovahcrow/hangman_solver 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" "+fe7294f8793d001bc3f9d197e7cdef6cdb46c15a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded gcc v0.3.4
[INFO] [stderr]   Downloaded quasi v0.1.9
[INFO] [stderr]   Downloaded libc v0.1.6
[INFO] [stderr]   Downloaded time v0.1.24
[INFO] [stderr]   Downloaded num v0.1.22
[INFO] [stderr]   Downloaded aster v0.2.0
[INFO] [stderr]   Downloaded docopt_macros v0.6.62
[INFO] [stderr]   Downloaded cookie v0.1.18
[INFO] [stderr]   Downloaded encoding_index_tests v0.1.4
[INFO] [stderr]   Downloaded mime v0.0.10
[INFO] [stderr]   Downloaded traitobject v0.0.1
[INFO] [stderr]   Downloaded unicase v0.1.0
[INFO] [stderr]   Downloaded env_logger v0.3.0
[INFO] [stderr]   Downloaded httparse v0.1.0
[INFO] [stderr]   Downloaded url v0.2.29
[INFO] [stderr]   Downloaded docopt v0.6.62
[INFO] [stderr]   Downloaded num_cpus v0.2.1
[INFO] [stderr]   Downloaded rand v0.3.7
[INFO] [stderr]   Downloaded encoding-index-japanese v1.20141219.5
[INFO] [stderr]   Downloaded encoding-index-korean v1.20141219.5
[INFO] [stderr]   Downloaded openssl-sys v0.6.0
[INFO] [stderr]   Downloaded rustc-serialize v0.3.12
[INFO] [stderr]   Downloaded encoding-index-tradchinese v1.20141219.5
[INFO] [stderr]   Downloaded hyper v0.3.13
[INFO] [stderr]   Downloaded regex v0.1.28
[INFO] [stderr]   Downloaded pnacl-build-helper v1.3.2
[INFO] [stderr]   Downloaded pkg-config v0.3.3
[INFO] [stderr]   Downloaded serde v0.3.1
[INFO] [stderr]   Downloaded quasi_macros v0.1.9
[INFO] [stderr]   Downloaded encoding-index-singlebyte v1.20141219.5
[INFO] [stderr]   Downloaded matches v0.1.2
[INFO] [stderr]   Downloaded typeable v0.1.1
[INFO] [stderr]   Downloaded libressl-pnacl-sys v2.1.4
[INFO] [stderr] error: failed to parse manifest at `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/libressl-pnacl-sys-2.1.4/Cargo.toml`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   library target names cannot contain hyphens: libressl-pnacl-sys


command failed: exit status: 101

warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
    Blocking waiting for file lock on package cache
    Updating crates.io index
    Blocking waiting for file lock on package cache
 Downloading crates ...
  Downloaded gcc v0.3.4
  Downloaded quasi v0.1.9
  Downloaded libc v0.1.6
  Downloaded time v0.1.24
  Downloaded num v0.1.22
  Downloaded aster v0.2.0
  Downloaded docopt_macros v0.6.62
  Downloaded cookie v0.1.18
  Downloaded encoding_index_tests v0.1.4
  Downloaded mime v0.0.10
  Downloaded traitobject v0.0.1
  Downloaded unicase v0.1.0
  Downloaded env_logger v0.3.0
  Downloaded httparse v0.1.0
  Downloaded url v0.2.29
  Downloaded docopt v0.6.62
  Downloaded num_cpus v0.2.1
  Downloaded rand v0.3.7
  Downloaded encoding-index-japanese v1.20141219.5
  Downloaded encoding-index-korean v1.20141219.5
  Downloaded openssl-sys v0.6.0
  Downloaded rustc-serialize v0.3.12
  Downloaded encoding-index-tradchinese v1.20141219.5
  Downloaded hyper v0.3.13
  Downloaded regex v0.1.28
  Downloaded pnacl-build-helper v1.3.2
  Downloaded pkg-config v0.3.3
  Downloaded serde v0.3.1
  Downloaded quasi_macros v0.1.9
  Downloaded encoding-index-singlebyte v1.20141219.5
  Downloaded matches v0.1.2
  Downloaded typeable v0.1.1
  Downloaded libressl-pnacl-sys v2.1.4
error: failed to parse manifest at `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/libressl-pnacl-sys-2.1.4/Cargo.toml`

Caused by:
  library target names cannot contain hyphens: libressl-pnacl-sys