[INFO] cloning repository https://github.com/hdemon/kiko
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hdemon/kiko" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhdemon%2Fkiko", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhdemon%2Fkiko'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2f25d1640ceb98e9917d0bd662155362a911a92c
[INFO] testing hdemon/kiko against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhdemon%2Fkiko" "/workspace/builds/worker-5/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/hdemon/kiko on toolchain 62efba8a050c64249dab942951bb28f710208bc8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/hdemon/kiko
[INFO] finished tweaking git repo https://github.com/hdemon/kiko
[INFO] tweaked toml for git repo https://github.com/hdemon/kiko written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/hdemon/kiko already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a87e0ec27aacb457b4ce932082c525c732e9ea3d65489d7a5030fd480c6aeef1
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "a87e0ec27aacb457b4ce932082c525c732e9ea3d65489d7a5030fd480c6aeef1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a87e0ec27aacb457b4ce932082c525c732e9ea3d65489d7a5030fd480c6aeef1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a87e0ec27aacb457b4ce932082c525c732e9ea3d65489d7a5030fd480c6aeef1", kill_on_drop: false }`
[INFO] [stdout] a87e0ec27aacb457b4ce932082c525c732e9ea3d65489d7a5030fd480c6aeef1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 98c7afa12d8ecf90f0095fa4e4eb98916866574934762de056de9701a20e0fc9
[INFO] running `Command { std: "docker" "start" "-a" "98c7afa12d8ecf90f0095fa4e4eb98916866574934762de056de9701a20e0fc9", kill_on_drop: false }`
[INFO] [stderr]    Compiling kiko v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: couldn't read build.rs: No such file or directory (os error 2)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `kiko` due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "98c7afa12d8ecf90f0095fa4e4eb98916866574934762de056de9701a20e0fc9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "98c7afa12d8ecf90f0095fa4e4eb98916866574934762de056de9701a20e0fc9", kill_on_drop: false }`
[INFO] [stdout] 98c7afa12d8ecf90f0095fa4e4eb98916866574934762de056de9701a20e0fc9