[INFO] fetching crate willow-store-simple-sled 0.1.0...
[INFO] building willow-store-simple-sled-0.1.0 against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2
[INFO] extracting crate willow-store-simple-sled 0.1.0 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate willow-store-simple-sled 0.1.0
[INFO] finished tweaking crates.io crate willow-store-simple-sled 0.1.0
[INFO] tweaked toml for crates.io crate willow-store-simple-sled 0.1.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate willow-store-simple-sled 0.1.0 on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate willow-store-simple-sled 0.1.0 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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded maybe-std v0.1.2
[INFO] [stderr]   Downloaded wrapper v0.1.1
[INFO] [stderr]   Downloaded ufotofu_queues v0.6.0
[INFO] [stderr]   Downloaded willow-encoding v0.1.0
[INFO] [stderr]   Downloaded syncify v0.1.0
[INFO] [stderr]   Downloaded ufotofu v0.4.3
[INFO] [stderr]   Downloaded ufotofu_codec_endian v0.1.0
[INFO] [stderr]   Downloaded ufotofu v0.6.3
[INFO] [stderr]   Downloaded compact_u64 v0.1.0
[INFO] [stderr]   Downloaded ufotofu_codec v0.1.0
[INFO] [stderr]   Downloaded ufotofu_queues v0.5.0
[INFO] [stderr]   Downloaded pollster v0.4.0
[INFO] [stderr]   Downloaded wb_async_utils v0.1.0
[INFO] [stderr]   Downloaded willow-data-model v0.2.0
[INFO] [stderr]   Downloaded fairly_unsafe_cell v0.1.0
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 70859265026f8290a7f1dca5413045da9e43e5fba6dc3a836056894150b8f82b
[INFO] running `Command { std: "docker" "start" "-a" "70859265026f8290a7f1dca5413045da9e43e5fba6dc3a836056894150b8f82b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "70859265026f8290a7f1dca5413045da9e43e5fba6dc3a836056894150b8f82b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "70859265026f8290a7f1dca5413045da9e43e5fba6dc3a836056894150b8f82b", kill_on_drop: false }`
[INFO] [stdout] 70859265026f8290a7f1dca5413045da9e43e5fba6dc3a836056894150b8f82b
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 99701bb3b6b377a73c0694baec425ff79ce9ed47d3cec7dd349325b26edfa436
[INFO] running `Command { std: "docker" "start" "-a" "99701bb3b6b377a73c0694baec425ff79ce9ed47d3cec7dd349325b26edfa436", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.94
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling libc v0.2.171
[INFO] [stderr]    Compiling ufotofu_queues v0.6.0
[INFO] [stderr]    Compiling fairly_unsafe_cell v0.1.0
[INFO] [stderr]    Compiling pollster v0.4.0
[INFO] [stderr]    Compiling maybe-std v0.1.2
[INFO] [stderr]    Compiling ufotofu_queues v0.5.0
[INFO] [stderr]    Compiling instant v0.1.13
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling wrapper v0.1.1
[INFO] [stderr]    Compiling ufotofu v0.4.3
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]    Compiling parking_lot_core v0.8.6
[INFO] [stderr]    Compiling fs2 v0.4.3
[INFO] [stderr]    Compiling parking_lot v0.11.2
[INFO] [stderr]    Compiling sled v0.34.7
[INFO] [stderr]    Compiling derive_arbitrary v1.4.1
[INFO] [stderr]    Compiling syncify v0.1.0
[INFO] [stderr]    Compiling willow-encoding v0.1.0
[INFO] [stderr]    Compiling arbitrary v1.4.1
[INFO] [stderr]    Compiling ufotofu v0.6.3
[INFO] [stderr]    Compiling wb_async_utils v0.1.0
[INFO] [stderr]    Compiling ufotofu_codec v0.1.0
[INFO] [stderr]    Compiling ufotofu_codec_endian v0.1.0
[INFO] [stderr]    Compiling compact_u64 v0.1.0
[INFO] [stderr]    Compiling willow-data-model v0.2.0
[INFO] [stderr]    Compiling willow-store-simple-sled v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 18.34s
[INFO] running `Command { std: "docker" "inspect" "99701bb3b6b377a73c0694baec425ff79ce9ed47d3cec7dd349325b26edfa436", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "99701bb3b6b377a73c0694baec425ff79ce9ed47d3cec7dd349325b26edfa436", kill_on_drop: false }`
[INFO] [stdout] 99701bb3b6b377a73c0694baec425ff79ce9ed47d3cec7dd349325b26edfa436
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c6df0cbdf5d2dda6063763dac354ec9ebd0d7690308ab2d520fbbb1b19a3d25d
[INFO] running `Command { std: "docker" "start" "-a" "c6df0cbdf5d2dda6063763dac354ec9ebd0d7690308ab2d520fbbb1b19a3d25d", kill_on_drop: false }`
[INFO] [stderr]    Compiling willow-store-simple-sled v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.76s
[INFO] running `Command { std: "docker" "inspect" "c6df0cbdf5d2dda6063763dac354ec9ebd0d7690308ab2d520fbbb1b19a3d25d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c6df0cbdf5d2dda6063763dac354ec9ebd0d7690308ab2d520fbbb1b19a3d25d", kill_on_drop: false }`
[INFO] [stdout] c6df0cbdf5d2dda6063763dac354ec9ebd0d7690308ab2d520fbbb1b19a3d25d