[INFO] cloning repository https://github.com/xFichtl1/balanced-rost
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/xFichtl1/balanced-rost" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FxFichtl1%2Fbalanced-rost", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FxFichtl1%2Fbalanced-rost'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2cfdc7facff5884a1da784b33d6526833e792e61
[INFO] checking xFichtl1/balanced-rost against master#db1fb85cff63ad5fffe435e17128f99f9e1d970c for pr-89056
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FxFichtl1%2Fbalanced-rost" "/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/xFichtl1/balanced-rost on toolchain db1fb85cff63ad5fffe435e17128f99f9e1d970c
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/xFichtl1/balanced-rost
[INFO] finished tweaking git repo https://github.com/xFichtl1/balanced-rost
[INFO] tweaked toml for git repo https://github.com/xFichtl1/balanced-rost written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/xFichtl1/balanced-rost already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "fetch" "--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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "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] 3ed42fb8c181943c7301d2096ebe800f626e1e572ab195000075bd4d39e3421d
[INFO] running `Command { std: "docker" "start" "-a" "3ed42fb8c181943c7301d2096ebe800f626e1e572ab195000075bd4d39e3421d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3ed42fb8c181943c7301d2096ebe800f626e1e572ab195000075bd4d39e3421d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ed42fb8c181943c7301d2096ebe800f626e1e572ab195000075bd4d39e3421d", kill_on_drop: false }`
[INFO] [stdout] 3ed42fb8c181943c7301d2096ebe800f626e1e572ab195000075bd4d39e3421d
[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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 765f51ff3ffc72fdf28f30a77328b854d838b1e96a6ab08cee13a6badbc28fc7
[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" "765f51ff3ffc72fdf28f30a77328b854d838b1e96a6ab08cee13a6badbc28fc7", kill_on_drop: false }`
[INFO] [stderr]     Checking balanced-rost v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `Command { std: "docker" "inspect" "765f51ff3ffc72fdf28f30a77328b854d838b1e96a6ab08cee13a6badbc28fc7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "765f51ff3ffc72fdf28f30a77328b854d838b1e96a6ab08cee13a6badbc28fc7", kill_on_drop: false }`
[INFO] [stdout] 765f51ff3ffc72fdf28f30a77328b854d838b1e96a6ab08cee13a6badbc28fc7