[INFO] fetching crate differential-dataflow 0.22.0...
[INFO] checking differential-dataflow-0.22.0 against master#08cd08fbef8c6663b052d8d9e4930d5696cbb8a7 for 150662-leaf-spurious
[INFO] extracting crate differential-dataflow 0.22.0 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate differential-dataflow 0.22.0
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate differential-dataflow 0.22.0
[INFO] tweaked toml for crates.io crate differential-dataflow 0.22.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate differential-dataflow 0.22.0 on toolchain 08cd08fbef8c6663b052d8d9e4930d5696cbb8a7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+08cd08fbef8c6663b052d8d9e4930d5696cbb8a7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate differential-dataflow 0.22.0 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" "+08cd08fbef8c6663b052d8d9e4930d5696cbb8a7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded timely_bytes v0.28.1
[INFO] [stderr]   Downloaded timely_container v0.28.1
[INFO] [stderr]   Downloaded timely_logging v0.28.1
[INFO] [stderr]   Downloaded timely_communication v0.28.1
[INFO] [stderr]   Downloaded mimalloc v0.1.48
[INFO] [stderr]   Downloaded rand_core v0.3.1
[INFO] [stderr]   Downloaded columnation v0.1.2
[INFO] [stderr]   Downloaded timely v0.28.1
[INFO] [stderr]   Downloaded memmap v0.5.2
[INFO] [stderr]   Downloaded rand_core v0.4.2
[INFO] [stderr]   Downloaded getopts v0.2.24
[INFO] [stderr]   Downloaded columnar v0.12.1
[INFO] [stderr]   Downloaded rand v0.4.6
[INFO] [stderr]   Downloaded graph_map v0.1.0
[INFO] [stderr]   Downloaded fuchsia-cprng v0.1.1
[INFO] [stderr]   Downloaded rdrand v0.4.0
[INFO] [stderr]   Downloaded columnar_derive v0.12.1
[INFO] [stderr]   Downloaded libmimalloc-sys v0.1.44
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+08cd08fbef8c6663b052d8d9e4930d5696cbb8a7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 02e023298cb3d367447847ce0e87848def6e827fdc12162cc47d01d9cb944e12
[INFO] running `Command { std: "docker" "start" "-a" "02e023298cb3d367447847ce0e87848def6e827fdc12162cc47d01d9cb944e12", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "02e023298cb3d367447847ce0e87848def6e827fdc12162cc47d01d9cb944e12", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "02e023298cb3d367447847ce0e87848def6e827fdc12162cc47d01d9cb944e12", kill_on_drop: false }`
[INFO] [stdout] 02e023298cb3d367447847ce0e87848def6e827fdc12162cc47d01d9cb944e12
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+08cd08fbef8c6663b052d8d9e4930d5696cbb8a7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] da26f2ecf0487ea40f921b86c237023bc3a2ecdb72241d6d00399dccf87a87fc
[INFO] running `Command { std: "docker" "start" "-a" "da26f2ecf0487ea40f921b86c237023bc3a2ecdb72241d6d00399dccf87a87fc", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.184
[INFO] [stderr]    Compiling cc v1.2.59
[INFO] [stderr]     Checking bytemuck v1.25.0
[INFO] [stderr]     Checking timely_container v0.28.1
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]     Checking getopts v0.2.24
[INFO] [stderr]     Checking timely_bytes v0.28.1
[INFO] [stderr]     Checking itertools v0.13.0
[INFO] [stderr]     Checking timely_logging v0.28.1
[INFO] [stderr]    Compiling libmimalloc-sys v0.1.44
[INFO] [stderr]     Checking memmap v0.5.2
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]     Checking graph_map v0.1.0
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling columnar_derive v0.12.1
[INFO] [stderr]     Checking mimalloc v0.1.48
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]     Checking smallvec v1.15.1
[INFO] [stderr]     Checking bincode v1.3.3
[INFO] [stderr]     Checking columnar v0.12.1
[INFO] [stderr]     Checking columnation v0.1.2
[INFO] [stderr]     Checking timely_communication v0.28.1
[INFO] [stderr]     Checking timely v0.28.1
[INFO] [stderr]     Checking differential-dataflow v0.22.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 34.16s
[INFO] running `Command { std: "docker" "inspect" "da26f2ecf0487ea40f921b86c237023bc3a2ecdb72241d6d00399dccf87a87fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da26f2ecf0487ea40f921b86c237023bc3a2ecdb72241d6d00399dccf87a87fc", kill_on_drop: false }`
[INFO] [stdout] da26f2ecf0487ea40f921b86c237023bc3a2ecdb72241d6d00399dccf87a87fc