[INFO] cloning repository https://github.com/therelicans/Develop-a-Developer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/therelicans/Develop-a-Developer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftherelicans%2FDevelop-a-Developer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftherelicans%2FDevelop-a-Developer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 694e479315bc17b417ae903c475b070c6832ce5b
[INFO] checking therelicans/Develop-a-Developer against master#a5f164faad4a2fed606b8160fd7ecd2d5cbba381 for pr-84920
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftherelicans%2FDevelop-a-Developer" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/therelicans/Develop-a-Developer on toolchain a5f164faad4a2fed606b8160fd7ecd2d5cbba381
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a5f164faad4a2fed606b8160fd7ecd2d5cbba381" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/therelicans/Develop-a-Developer
[INFO] finished tweaking git repo https://github.com/therelicans/Develop-a-Developer
[INFO] tweaked toml for git repo https://github.com/therelicans/Develop-a-Developer written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/therelicans/Develop-a-Developer already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a5f164faad4a2fed606b8160fd7ecd2d5cbba381" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+a5f164faad4a2fed606b8160fd7ecd2d5cbba381" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0763c930fda02bcb72642e6140c34cbc88edc938f042d13fdad23caa9b7348d6
[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" "0763c930fda02bcb72642e6140c34cbc88edc938f042d13fdad23caa9b7348d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0763c930fda02bcb72642e6140c34cbc88edc938f042d13fdad23caa9b7348d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0763c930fda02bcb72642e6140c34cbc88edc938f042d13fdad23caa9b7348d6", kill_on_drop: false }`
[INFO] [stdout] 0763c930fda02bcb72642e6140c34cbc88edc938f042d13fdad23caa9b7348d6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+a5f164faad4a2fed606b8160fd7ecd2d5cbba381" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 86465796b441880103a9e3a5550ad80114ac766eaf711b5d8923ea55926e4b99
[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" "86465796b441880103a9e3a5550ad80114ac766eaf711b5d8923ea55926e4b99", kill_on_drop: false }`
[INFO] [stderr]     Checking develop_a_developer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "86465796b441880103a9e3a5550ad80114ac766eaf711b5d8923ea55926e4b99", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "86465796b441880103a9e3a5550ad80114ac766eaf711b5d8923ea55926e4b99", kill_on_drop: false }`
[INFO] [stdout] 86465796b441880103a9e3a5550ad80114ac766eaf711b5d8923ea55926e4b99