[INFO] cloning repository https://github.com/dmilith/yak
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dmilith/yak" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdmilith%2Fyak", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdmilith%2Fyak'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4d5e26de26ab57d1481bf6cf5b7b3c0aad891ac0
[INFO] checking dmilith/yak against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdmilith%2Fyak" "/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/dmilith/yak on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/dmilith/yak
[INFO] finished tweaking git repo https://github.com/dmilith/yak
[INFO] tweaked toml for git repo https://github.com/dmilith/yak written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/dmilith/yak 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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded walkdir v0.1.5
[INFO] [stderr]   Downloaded unicase v1.4.0
[INFO] [stderr]   Downloaded buf_redux v0.1.3
[INFO] [stderr]   Downloaded phf_shared v0.7.14
[INFO] [stderr]   Downloaded void v1.0.2
[INFO] [stderr]   Downloaded num-rational v0.1.32
[INFO] [stderr]   Downloaded num-complex v0.1.32
[INFO] [stderr]   Downloaded matches v0.1.2
[INFO] [stderr]   Downloaded debug_unreachable v0.0.6
[INFO] [stderr]   Downloaded mime v0.2.0
[INFO] [stderr]   Downloaded openssl-sys-extras v0.7.10
[INFO] [stderr]   Downloaded traitobject v0.0.1
[INFO] [stderr]   Downloaded memchr v0.1.11
[INFO] [stderr]   Downloaded mime v0.1.3
[INFO] [stderr]   Downloaded unreachable v0.1.1
[INFO] [stderr]   Downloaded env_logger v0.3.3
[INFO] [stderr]   Downloaded mac v0.0.2
[INFO] [stderr]   Downloaded num_cpus v0.2.11
[INFO] [stderr]   Downloaded rustc-serialize v0.3.19
[INFO] [stderr]   Downloaded serde v0.7.0
[INFO] [stderr]   Downloaded rc v0.1.1
[INFO] [stderr]   Downloaded libc v0.1.12
[INFO] [stderr]   Downloaded futf v0.1.1
[INFO] [stderr]   Downloaded time v0.1.35
[INFO] [stderr]   Downloaded tendril v0.1.6
[INFO] [stderr]   Downloaded rayon v0.3.1
[INFO] [stderr]   Downloaded bincode v0.5.4
[INFO] [stderr]   Downloaded difference v0.4.1
[INFO] [stderr]   Downloaded regex v0.1.66
[INFO] [stderr]   Downloaded hyper v0.8.1
[INFO] [stderr]   Downloaded html5ever v0.2.11
[INFO] [stderr]   Downloaded url v0.5.9
[INFO] [stderr] error: invalid table header
[INFO] [stderr] expected newline, `#`
[INFO] [stderr]   --> ../../../cargo-home/registry/src/index.crates.io-6f17d22bba15001f/url-0.5.9/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.