[INFO] cloning repository https://github.com/u7693/codein2019-openwisp-gpg
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/u7693/codein2019-openwisp-gpg" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fu7693%2Fcodein2019-openwisp-gpg", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fu7693%2Fcodein2019-openwisp-gpg'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3bc6df574b05096e61d8851ed0a59dbdcd5657be
[INFO] checking u7693/codein2019-openwisp-gpg against master#39b841dfe36f90a7cd111e7f0c55f32594f6e578 for pr-77035
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fu7693%2Fcodein2019-openwisp-gpg" "/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/u7693/codein2019-openwisp-gpg on toolchain 39b841dfe36f90a7cd111e7f0c55f32594f6e578
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39b841dfe36f90a7cd111e7f0c55f32594f6e578" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/u7693/codein2019-openwisp-gpg
[INFO] finished tweaking git repo https://github.com/u7693/codein2019-openwisp-gpg
[INFO] tweaked toml for git repo https://github.com/u7693/codein2019-openwisp-gpg written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/u7693/codein2019-openwisp-gpg already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39b841dfe36f90a7cd111e7f0c55f32594f6e578" "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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+39b841dfe36f90a7cd111e7f0c55f32594f6e578" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] befeb1c0e89c81cd6e67aeeffd0afdd11b4c2e87ccc3e40120dce974c4a7c48a
[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" "befeb1c0e89c81cd6e67aeeffd0afdd11b4c2e87ccc3e40120dce974c4a7c48a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "befeb1c0e89c81cd6e67aeeffd0afdd11b4c2e87ccc3e40120dce974c4a7c48a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "befeb1c0e89c81cd6e67aeeffd0afdd11b4c2e87ccc3e40120dce974c4a7c48a", kill_on_drop: false }`
[INFO] [stdout] befeb1c0e89c81cd6e67aeeffd0afdd11b4c2e87ccc3e40120dce974c4a7c48a
[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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+39b841dfe36f90a7cd111e7f0c55f32594f6e578" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 63c581f95a0cea06b7872c61c2d041427ac87a162faaf8076ad1972c3ee1158e
[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" "63c581f95a0cea06b7872c61c2d041427ac87a162faaf8076ad1972c3ee1158e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking codein2019-openwisp-gpg v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `Command { std: "docker" "inspect" "63c581f95a0cea06b7872c61c2d041427ac87a162faaf8076ad1972c3ee1158e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "63c581f95a0cea06b7872c61c2d041427ac87a162faaf8076ad1972c3ee1158e", kill_on_drop: false }`
[INFO] [stdout] 63c581f95a0cea06b7872c61c2d041427ac87a162faaf8076ad1972c3ee1158e