[INFO] fetching crate c3p0_pg 0.53.0...
[INFO] checking c3p0_pg-0.53.0 against try#ddcf048784667508cd676fef4667f88ae15628a3 for pr-148271
[INFO] extracting crate c3p0_pg 0.53.0 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate c3p0_pg 0.53.0
[INFO] finished tweaking crates.io crate c3p0_pg 0.53.0
[INFO] tweaked toml for crates.io crate c3p0_pg 0.53.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate c3p0_pg 0.53.0 on toolchain ddcf048784667508cd676fef4667f88ae15628a3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ddcf048784667508cd676fef4667f88ae15628a3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ddcf048784667508cd676fef4667f88ae15628a3" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 134 packages to latest compatible versions
[INFO] [stderr]       Adding c3p0_common v0.53.0 (available: v0.72.6)
[INFO] [stderr]       Adding deadpool v0.5.2 (available: v0.12.3)
[INFO] [stderr]       Adding deadpool-postgres v0.5.6 (available: v0.14.1)
[INFO] [stderr]       Adding postgres v0.17.5 (available: v0.19.12)
[INFO] [stderr]       Adding tokio-postgres v0.5.5 (available: v0.7.15)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ddcf048784667508cd676fef4667f88ae15628a3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ddcf048784667508cd676fef4667f88ae15628a3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3864f609df91327ab7876a91d2972555210e039cae797fd05759199e29bb9781
[INFO] running `Command { std: "docker" "start" "-a" "3864f609df91327ab7876a91d2972555210e039cae797fd05759199e29bb9781", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3864f609df91327ab7876a91d2972555210e039cae797fd05759199e29bb9781", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3864f609df91327ab7876a91d2972555210e039cae797fd05759199e29bb9781", kill_on_drop: false }`
[INFO] [stdout] 3864f609df91327ab7876a91d2972555210e039cae797fd05759199e29bb9781
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ddcf048784667508cd676fef4667f88ae15628a3" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 70ec0d8cf8139ad7a9e66704a9c87725e24afcd940cf29e4c907030a933fb947
[INFO] running `Command { std: "docker" "start" "-a" "70ec0d8cf8139ad7a9e66704a9c87725e24afcd940cf29e4c907030a933fb947", kill_on_drop: false }`
[INFO] [stderr] Error response from daemon: failed to create task for container: failed to create shim task: OCI runtime create failed: runc create failed: unable to start container process: unable to apply cgroup configuration: unable to start unit "docker-70ec0d8cf8139ad7a9e66704a9c87725e24afcd940cf29e4c907030a933fb947.scope" (properties [{Name:Description Value:"libcontainer container 70ec0d8cf8139ad7a9e66704a9c87725e24afcd940cf29e4c907030a933fb947"} {Name:Slice Value:"system.slice"} {Name:Delegate Value:true} {Name:PIDs Value:@au [3620429]} {Name:MemoryAccounting Value:true} {Name:CPUAccounting Value:true} {Name:IOAccounting Value:true} {Name:TasksAccounting Value:true} {Name:DefaultDependencies Value:false}]): Message recipient disconnected from message bus without replying: unknown
[INFO] running `Command { std: "docker" "inspect" "70ec0d8cf8139ad7a9e66704a9c87725e24afcd940cf29e4c907030a933fb947", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "70ec0d8cf8139ad7a9e66704a9c87725e24afcd940cf29e4c907030a933fb947", kill_on_drop: false }`
[INFO] [stdout] 70ec0d8cf8139ad7a9e66704a9c87725e24afcd940cf29e4c907030a933fb947