[INFO] fetching crate into-owned 0.3.0-alpha.2...
[INFO] checking into-owned-0.3.0-alpha.2 against master#5e3f1b148db5bfa27fee52464ae1f5d34c49d77b for pr-75502
[INFO] extracting crate into-owned 0.3.0-alpha.2 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate into-owned 0.3.0-alpha.2 on toolchain 5e3f1b148db5bfa27fee52464ae1f5d34c49d77b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5e3f1b148db5bfa27fee52464ae1f5d34c49d77b" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate into-owned 0.3.0-alpha.2
[INFO] finished tweaking crates.io crate into-owned 0.3.0-alpha.2
[INFO] tweaked toml for crates.io crate into-owned 0.3.0-alpha.2 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5e3f1b148db5bfa27fee52464ae1f5d34c49d77b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5e3f1b148db5bfa27fee52464ae1f5d34c49d77b" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+5e3f1b148db5bfa27fee52464ae1f5d34c49d77b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 42c519d0b64c683ced38f1cf32d3f8eaaef66602b5158caf4e36b2dbd2d697f9
[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" "42c519d0b64c683ced38f1cf32d3f8eaaef66602b5158caf4e36b2dbd2d697f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "42c519d0b64c683ced38f1cf32d3f8eaaef66602b5158caf4e36b2dbd2d697f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "42c519d0b64c683ced38f1cf32d3f8eaaef66602b5158caf4e36b2dbd2d697f9", kill_on_drop: false }`
[INFO] [stdout] 42c519d0b64c683ced38f1cf32d3f8eaaef66602b5158caf4e36b2dbd2d697f9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+5e3f1b148db5bfa27fee52464ae1f5d34c49d77b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d18c5ba7d4aa179805d9f4e5218860f3a7b4ac62af08955eb88007f2f0c5c9bf
[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" "d18c5ba7d4aa179805d9f4e5218860f3a7b4ac62af08955eb88007f2f0c5c9bf", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking into-owned v0.3.0-alpha.2 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `into-owned`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name test_add --edition=2018 tests/test_add.rs --error-format=json --json=diagnostic-rendered-ansi --emit=dep-info,metadata -Cembed-bitcode=no -C debuginfo=2 --test --cfg 'feature="default"' --cfg 'feature="std"' -C metadata=83d22fb53439ec23 -C extra-filename=-83d22fb53439ec23 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern into_owned=/opt/rustwide/target/debug/deps/libinto_owned-0acba1fcd40601b7.rmeta --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "d18c5ba7d4aa179805d9f4e5218860f3a7b4ac62af08955eb88007f2f0c5c9bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d18c5ba7d4aa179805d9f4e5218860f3a7b4ac62af08955eb88007f2f0c5c9bf", kill_on_drop: false }`
[INFO] [stdout] d18c5ba7d4aa179805d9f4e5218860f3a7b4ac62af08955eb88007f2f0c5c9bf