[INFO] cloning repository https://github.com/alexmat2on/rascal
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/alexmat2on/rascal" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falexmat2on%2Frascal", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falexmat2on%2Frascal'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b55d1e25a96ad2db613de770b975207d9a42d753
[INFO] checking alexmat2on/rascal against master#c919f490bbcd2b29b74016101f7ec71aaa24bdbb for pr-79073
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falexmat2on%2Frascal" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/alexmat2on/rascal on toolchain c919f490bbcd2b29b74016101f7ec71aaa24bdbb
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c919f490bbcd2b29b74016101f7ec71aaa24bdbb" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/alexmat2on/rascal
[INFO] finished tweaking git repo https://github.com/alexmat2on/rascal
[INFO] tweaked toml for git repo https://github.com/alexmat2on/rascal written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/alexmat2on/rascal already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c919f490bbcd2b29b74016101f7ec71aaa24bdbb" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+c919f490bbcd2b29b74016101f7ec71aaa24bdbb" "metadata" "--no-deps" "--format-version=1", 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] f4cc8ee442a6f5484c3c286ac31e63ab4d7ebe435b1e2880a9011b708a79665f
[INFO] running `Command { std: "docker" "start" "-a" "f4cc8ee442a6f5484c3c286ac31e63ab4d7ebe435b1e2880a9011b708a79665f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f4cc8ee442a6f5484c3c286ac31e63ab4d7ebe435b1e2880a9011b708a79665f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4cc8ee442a6f5484c3c286ac31e63ab4d7ebe435b1e2880a9011b708a79665f", kill_on_drop: false }`
[INFO] [stdout] f4cc8ee442a6f5484c3c286ac31e63ab4d7ebe435b1e2880a9011b708a79665f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+c919f490bbcd2b29b74016101f7ec71aaa24bdbb" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 22d8d57e7e49462b9b57f9b2df3ec68b061d40f46b824ee8496a3304683f1d86
[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" "22d8d57e7e49462b9b57f9b2df3ec68b061d40f46b824ee8496a3304683f1d86", kill_on_drop: false }`
[INFO] [stderr]     Checking rascal v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.97s
[INFO] running `Command { std: "docker" "inspect" "22d8d57e7e49462b9b57f9b2df3ec68b061d40f46b824ee8496a3304683f1d86", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "22d8d57e7e49462b9b57f9b2df3ec68b061d40f46b824ee8496a3304683f1d86", kill_on_drop: false }`
[INFO] [stdout] 22d8d57e7e49462b9b57f9b2df3ec68b061d40f46b824ee8496a3304683f1d86