[INFO] fetching crate ckb-pow 0.38.0... [INFO] checking ckb-pow-0.38.0 against master#a609fb45efad59dfd459c76e50899be9f0583b5a for pr-80579 [INFO] extracting crate ckb-pow 0.38.0 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate ckb-pow 0.38.0 on toolchain a609fb45efad59dfd459c76e50899be9f0583b5a [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate ckb-pow 0.38.0 [INFO] finished tweaking crates.io crate ckb-pow 0.38.0 [INFO] tweaked toml for crates.io crate ckb-pow 0.38.0 written to /workspace/builds/worker-2/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 34837eb7e808849aaf77b9a1d9edf04ee0742fd1f7d34b6863dcc6d3ede162bb [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" "34837eb7e808849aaf77b9a1d9edf04ee0742fd1f7d34b6863dcc6d3ede162bb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "34837eb7e808849aaf77b9a1d9edf04ee0742fd1f7d34b6863dcc6d3ede162bb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "34837eb7e808849aaf77b9a1d9edf04ee0742fd1f7d34b6863dcc6d3ede162bb", kill_on_drop: false }` [INFO] [stdout] 34837eb7e808849aaf77b9a1d9edf04ee0742fd1f7d34b6863dcc6d3ede162bb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", 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] c623d1f664e2769a7caacf771a16ef5e0be1abd95481c57a4748ff9b876a782d [INFO] running `Command { std: "docker" "start" "-a" "c623d1f664e2769a7caacf771a16ef5e0be1abd95481c57a4748ff9b876a782d", kill_on_drop: false }` [INFO] [stderr] Compiling cc v1.0.66 [INFO] [stderr] Compiling libc v0.2.81 [INFO] [stderr] Checking getrandom v0.1.16 [INFO] [stderr] Checking backtrace v0.3.55 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking ckb-fixed-hash-core v0.38.0 [INFO] [stderr] Checking ckb-error v0.38.0 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Compiling blake2b-rs v0.1.5 [INFO] [stderr] Checking numext-fixed-uint-core v0.1.6 [INFO] [stderr] Checking ckb-hash v0.38.0 [INFO] [stderr] Compiling ckb-fixed-hash-macros v0.38.0 [INFO] [stderr] Checking ckb-fixed-hash v0.38.0 [INFO] [stderr] Compiling numext-fixed-uint-hack v0.1.6 [INFO] [stderr] Checking numext-fixed-uint v0.1.6 [INFO] [stderr] Checking ckb-rational v0.38.0 [INFO] [stderr] Checking ckb-types v0.38.0 [INFO] [stderr] Checking ckb-pow v0.38.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 51.20s [INFO] running `Command { std: "docker" "inspect" "c623d1f664e2769a7caacf771a16ef5e0be1abd95481c57a4748ff9b876a782d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c623d1f664e2769a7caacf771a16ef5e0be1abd95481c57a4748ff9b876a782d", kill_on_drop: false }` [INFO] [stdout] c623d1f664e2769a7caacf771a16ef5e0be1abd95481c57a4748ff9b876a782d