[INFO] fetching crate chatbot 0.2.3...
[INFO] testing chatbot-0.2.3 against master#2fd6efc32704647e64d3d646d21c4c68eae100e4 for pr-149852-1
[INFO] extracting crate chatbot 0.2.3 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate chatbot 0.2.3
[INFO] finished tweaking crates.io crate chatbot 0.2.3
[INFO] tweaked toml for crates.io crate chatbot 0.2.3 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate chatbot 0.2.3 on toolchain 2fd6efc32704647e64d3d646d21c4c68eae100e4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 135 packages to latest compatible versions
[INFO] [stderr]       Adding abort_on_panic v1.0.0 (available: v2.0.0)
[INFO] [stderr]       Adding hyper v0.5.2 (available: v1.8.1)
[INFO] [stderr]       Adding irc v0.8.14 (available: v1.1.0)
[INFO] [stderr]       Adding openssl v0.10.7 (available: v0.10.75)
[INFO] [stderr]       Adding openssl-sys v0.9.30 (available: v0.9.111)
[INFO] [stderr]       Adding regex v0.1.80 (available: v1.12.2)
[INFO] [stderr]       Adding slack v0.6.1 (available: v0.25.0)
[INFO] [stderr]       Adding startuppong v0.1.0 (available: v0.2.2)
[INFO] [stderr]       Adding wasi v0.10.0+wasi-snapshot-preview1 (available: v0.10.2+wasi-snapshot-preview1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rustc-serialize v0.3.25
[INFO] [stderr]   Downloaded rand v0.3.23
[INFO] [stderr]   Downloaded startuppong v0.1.0
[INFO] [stderr]   Downloaded uuid v0.1.18
[INFO] [stderr]   Downloaded mime v0.0.12
[INFO] [stderr]   Downloaded slack v0.6.1
[INFO] [stderr]   Downloaded bitflags v0.3.3
[INFO] [stderr]   Downloaded fuchsia-cprng v0.1.1
[INFO] [stderr]   Downloaded tempdir v0.3.7
[INFO] [stderr]   Downloaded typeable v0.1.2
[INFO] [stderr]   Downloaded matches v0.1.10
[INFO] [stderr]   Downloaded rand_core v0.3.1
[INFO] [stderr]   Downloaded mime v0.0.11
[INFO] [stderr]   Downloaded cookie v0.1.21
[INFO] [stderr]   Downloaded winapi-build v0.1.1
[INFO] [stderr]   Downloaded pnacl-build-helper v1.4.11
[INFO] [stderr]   Downloaded encoding_index_tests v0.1.4
[INFO] [stderr]   Downloaded deranged v0.5.5
[INFO] [stderr]   Downloaded irc v0.8.14
[INFO] [stderr] error: failed to parse manifest at `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/irc-0.8.14/Cargo.toml`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   dependency (encoding) specified without providing a local path, Git repository, version, or workspace dependency to use


command failed: exit status: 101

warning: no edition set: defaulting to the 2015 edition while the latest is 2024
    Blocking waiting for file lock on package cache
    Blocking waiting for file lock on package cache
 Downloading crates ...
  Downloaded rustc-serialize v0.3.25
  Downloaded rand v0.3.23
  Downloaded startuppong v0.1.0
  Downloaded uuid v0.1.18
  Downloaded mime v0.0.12
  Downloaded slack v0.6.1
  Downloaded bitflags v0.3.3
  Downloaded fuchsia-cprng v0.1.1
  Downloaded tempdir v0.3.7
  Downloaded typeable v0.1.2
  Downloaded matches v0.1.10
  Downloaded rand_core v0.3.1
  Downloaded mime v0.0.11
  Downloaded cookie v0.1.21
  Downloaded winapi-build v0.1.1
  Downloaded pnacl-build-helper v1.4.11
  Downloaded encoding_index_tests v0.1.4
  Downloaded deranged v0.5.5
  Downloaded irc v0.8.14
error: failed to parse manifest at `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/irc-0.8.14/Cargo.toml`

Caused by:
  dependency (encoding) specified without providing a local path, Git repository, version, or workspace dependency to use