[INFO] fetching crate bias-compat-patfind 0.0.0...
[INFO] testing bias-compat-patfind-0.0.0 against try#8da20828b6ea601dfd8e2448cb50ace88876bd78 for pr-150933
[INFO] extracting crate bias-compat-patfind 0.0.0 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate bias-compat-patfind 0.0.0
[INFO] finished tweaking crates.io crate bias-compat-patfind 0.0.0
[INFO] tweaked toml for crates.io crate bias-compat-patfind 0.0.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate bias-compat-patfind 0.0.0 on toolchain 8da20828b6ea601dfd8e2448cb50ace88876bd78
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8da20828b6ea601dfd8e2448cb50ace88876bd78" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate bias-compat-patfind 0.0.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8da20828b6ea601dfd8e2448cb50ace88876bd78" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:cfa559dde23f44738f9990739aaa3487d8df3af37eb5df0572f7cf76004a604a" "/opt/rustwide/cargo-home/bin/cargo" "+8da20828b6ea601dfd8e2448cb50ace88876bd78" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4c3a4229cb0f0c5181210174e1bb66a2be6fc36f33857bcd323dc36579038759
[INFO] running `Command { std: "docker" "start" "-a" "4c3a4229cb0f0c5181210174e1bb66a2be6fc36f33857bcd323dc36579038759", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4c3a4229cb0f0c5181210174e1bb66a2be6fc36f33857bcd323dc36579038759", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c3a4229cb0f0c5181210174e1bb66a2be6fc36f33857bcd323dc36579038759", kill_on_drop: false }`
[INFO] [stdout] 4c3a4229cb0f0c5181210174e1bb66a2be6fc36f33857bcd323dc36579038759
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:cfa559dde23f44738f9990739aaa3487d8df3af37eb5df0572f7cf76004a604a" "/opt/rustwide/cargo-home/bin/cargo" "+8da20828b6ea601dfd8e2448cb50ace88876bd78" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 73bd61d5f798c7a3fbdc3d6357740538ac5fea5aff49e5dfe8b4a8d6300f2ba4
[INFO] running `Command { std: "docker" "start" "-a" "73bd61d5f798c7a3fbdc3d6357740538ac5fea5aff49e5dfe8b4a8d6300f2ba4", kill_on_drop: false }`
[INFO] [stderr]    Compiling bias-compat-patfind v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] running `Command { std: "docker" "inspect" "73bd61d5f798c7a3fbdc3d6357740538ac5fea5aff49e5dfe8b4a8d6300f2ba4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "73bd61d5f798c7a3fbdc3d6357740538ac5fea5aff49e5dfe8b4a8d6300f2ba4", kill_on_drop: false }`
[INFO] [stdout] 73bd61d5f798c7a3fbdc3d6357740538ac5fea5aff49e5dfe8b4a8d6300f2ba4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:cfa559dde23f44738f9990739aaa3487d8df3af37eb5df0572f7cf76004a604a" "/opt/rustwide/cargo-home/bin/cargo" "+8da20828b6ea601dfd8e2448cb50ace88876bd78" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2fed644a29ccf9bd5f4f826d8d511a1652345171cd5952d0358e2463b39f595f
[INFO] running `Command { std: "docker" "start" "-a" "2fed644a29ccf9bd5f4f826d8d511a1652345171cd5952d0358e2463b39f595f", 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-2fed644a29ccf9bd5f4f826d8d511a1652345171cd5952d0358e2463b39f595f.scope" (properties [{Name:Description Value:"libcontainer container 2fed644a29ccf9bd5f4f826d8d511a1652345171cd5952d0358e2463b39f595f"} {Name:Slice Value:"system.slice"} {Name:Delegate Value:true} {Name:PIDs Value:@au [1607578]} {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" "2fed644a29ccf9bd5f4f826d8d511a1652345171cd5952d0358e2463b39f595f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2fed644a29ccf9bd5f4f826d8d511a1652345171cd5952d0358e2463b39f595f", kill_on_drop: false }`
[INFO] [stdout] 2fed644a29ccf9bd5f4f826d8d511a1652345171cd5952d0358e2463b39f595f