[INFO] fetching crate ckb-vm-definitions 0.19.1...
[INFO] checking ckb-vm-definitions-0.19.1 against master#5e3f1b148db5bfa27fee52464ae1f5d34c49d77b for pr-75502
[INFO] extracting crate ckb-vm-definitions 0.19.1 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate ckb-vm-definitions 0.19.1 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 ckb-vm-definitions 0.19.1
[INFO] finished tweaking crates.io crate ckb-vm-definitions 0.19.1
[INFO] tweaked toml for crates.io crate ckb-vm-definitions 0.19.1 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate crates.io crate ckb-vm-definitions 0.19.1 already has a lockfile, it will not be regenerated
[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-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 2520b922ef6711224c70a848c4c529e76682fc5a4ad63f93bff87941f621b101
[INFO] running `Command { std: "docker" "start" "-a" "2520b922ef6711224c70a848c4c529e76682fc5a4ad63f93bff87941f621b101", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2520b922ef6711224c70a848c4c529e76682fc5a4ad63f93bff87941f621b101", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2520b922ef6711224c70a848c4c529e76682fc5a4ad63f93bff87941f621b101", kill_on_drop: false }`
[INFO] [stdout] 2520b922ef6711224c70a848c4c529e76682fc5a4ad63f93bff87941f621b101
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 65a29db2bb874547608d19bed3214375ff38310a28b9b2a8465193e2847efea2
[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" "65a29db2bb874547608d19bed3214375ff38310a28b9b2a8465193e2847efea2", kill_on_drop: false }`
[INFO] [stderr]     Checking ckb-vm-definitions v0.19.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.95s
[INFO] running `Command { std: "docker" "inspect" "65a29db2bb874547608d19bed3214375ff38310a28b9b2a8465193e2847efea2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "65a29db2bb874547608d19bed3214375ff38310a28b9b2a8465193e2847efea2", kill_on_drop: false }`
[INFO] [stdout] 65a29db2bb874547608d19bed3214375ff38310a28b9b2a8465193e2847efea2