[INFO] cloning repository https://github.com/iberatkaya/fractals
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/iberatkaya/fractals" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiberatkaya%2Ffractals", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiberatkaya%2Ffractals'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3062102df9ce950c8e783d21825e29cbf90cc771
[INFO] checking iberatkaya/fractals against try#f6e2f78768c57172b99c3e85892f867894dc7e30 for pr-75502
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiberatkaya%2Ffractals" "/workspace/builds/worker-9/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/iberatkaya/fractals on toolchain f6e2f78768c57172b99c3e85892f867894dc7e30
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f6e2f78768c57172b99c3e85892f867894dc7e30" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/iberatkaya/fractals
[INFO] finished tweaking git repo https://github.com/iberatkaya/fractals
[INFO] tweaked toml for git repo https://github.com/iberatkaya/fractals written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/iberatkaya/fractals already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f6e2f78768c57172b99c3e85892f867894dc7e30" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:e18d859f9e32a1da89bc7b2d7d51e13b57342044d1295d9fc0dd0068c58eb3d1" "/opt/rustwide/cargo-home/bin/cargo" "+f6e2f78768c57172b99c3e85892f867894dc7e30" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9e23a95aedbe5eee01bc93789d4a063a96924124c5bdd9281dfbd45233fe27ee
[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" "9e23a95aedbe5eee01bc93789d4a063a96924124c5bdd9281dfbd45233fe27ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9e23a95aedbe5eee01bc93789d4a063a96924124c5bdd9281dfbd45233fe27ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e23a95aedbe5eee01bc93789d4a063a96924124c5bdd9281dfbd45233fe27ee", kill_on_drop: false }`
[INFO] [stdout] 9e23a95aedbe5eee01bc93789d4a063a96924124c5bdd9281dfbd45233fe27ee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:e18d859f9e32a1da89bc7b2d7d51e13b57342044d1295d9fc0dd0068c58eb3d1" "/opt/rustwide/cargo-home/bin/cargo" "+f6e2f78768c57172b99c3e85892f867894dc7e30" "check" "--frozen" "--all" "--all-targets" "--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] f8b97a2627aab3de27d43da4df11456ccfa1a7ee59b9abd6a30c5587fe54d8e5
[INFO] running `Command { std: "docker" "start" "-a" "f8b97a2627aab3de27d43da4df11456ccfa1a7ee59b9abd6a30c5587fe54d8e5", kill_on_drop: false }`
[INFO] [stderr]     Checking fractal-gen v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `Command { std: "docker" "inspect" "f8b97a2627aab3de27d43da4df11456ccfa1a7ee59b9abd6a30c5587fe54d8e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f8b97a2627aab3de27d43da4df11456ccfa1a7ee59b9abd6a30c5587fe54d8e5", kill_on_drop: false }`
[INFO] [stdout] f8b97a2627aab3de27d43da4df11456ccfa1a7ee59b9abd6a30c5587fe54d8e5