[INFO] cloning repository https://github.com/kamalmarhubi/rust-bisect
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kamalmarhubi/rust-bisect" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkamalmarhubi%2Frust-bisect", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkamalmarhubi%2Frust-bisect'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6067a7585ee94db33e5bee130a4a6a95c07aa89f
[INFO] checking kamalmarhubi/rust-bisect against master#b0696a5160711c068cb1f01b7437db7990d15750 for pr-121848
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkamalmarhubi%2Frust-bisect" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/kamalmarhubi/rust-bisect on toolchain b0696a5160711c068cb1f01b7437db7990d15750
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b0696a5160711c068cb1f01b7437db7990d15750" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/kamalmarhubi/rust-bisect
[INFO] finished tweaking git repo https://github.com/kamalmarhubi/rust-bisect
[INFO] tweaked toml for git repo https://github.com/kamalmarhubi/rust-bisect written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/kamalmarhubi/rust-bisect 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" "+b0696a5160711c068cb1f01b7437db7990d15750" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded libc v0.2.8
[INFO] [stderr]   Downloaded walkdir v0.1.5
[INFO] [stderr]   Downloaded toml v0.1.28
[INFO] [stderr]   Downloaded nom v1.2.2
[INFO] [stderr]   Downloaded openssl-sys-extras v0.7.8
[INFO] [stderr]   Downloaded mime v0.1.3
[INFO] [stderr]   Downloaded memchr v0.1.10
[INFO] [stderr]   Downloaded vec_map v0.4.0
[INFO] [stderr]   Downloaded openssl-sys v0.7.8
[INFO] [stderr]   Downloaded regex-syntax v0.3.0
[INFO] [stderr]   Downloaded rustc-serialize v0.3.18
[INFO] [stderr]   Downloaded num v0.1.31
[INFO] [stderr]   Downloaded clap v2.2.1
[INFO] [stderr]   Downloaded url v0.5.7
[INFO] [stderr] error: invalid table header
[INFO] [stderr] expected newline, `#`
[INFO] [stderr]   --> ../../../cargo-home/registry/src/index.crates.io-6f17d22bba15001f/url-0.5.7/Cargo.toml:14:10
[INFO] [stderr]    |
[INFO] [stderr] 14 | [[test]] name = "format"
[INFO] [stderr]    |          ^
[INFO] [stderr]    |
[ERROR] this task or one of its parent failed!
[ERROR] command failed: exit status: 101
[ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace.
