[INFO] fetching crate nkv_spec 0.1.2...
[INFO] testing nkv_spec-0.1.2 against 1.91.0 for beta-1.92-2
[INFO] extracting crate nkv_spec 0.1.2 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate nkv_spec 0.1.2
[INFO] finished tweaking crates.io crate nkv_spec 0.1.2
[INFO] tweaked toml for crates.io crate nkv_spec 0.1.2 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate nkv_spec 0.1.2 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 3 packages to latest compatible versions
[INFO] [stderr]       Adding capnp v0.20.6 (available: v0.23.0)
[INFO] [stderr]       Adding capnpc v0.20.1 (available: v0.23.2)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded capnpc v0.20.1
[INFO] [stderr]   Downloaded capnp v0.20.6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fb0ef94b9cd934ca74f61d88f0cb79d01b919f247948a3cd0acf45fc77a4c0f1
[INFO] running `Command { std: "docker" "start" "-a" "fb0ef94b9cd934ca74f61d88f0cb79d01b919f247948a3cd0acf45fc77a4c0f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fb0ef94b9cd934ca74f61d88f0cb79d01b919f247948a3cd0acf45fc77a4c0f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb0ef94b9cd934ca74f61d88f0cb79d01b919f247948a3cd0acf45fc77a4c0f1", kill_on_drop: false }`
[INFO] [stdout] fb0ef94b9cd934ca74f61d88f0cb79d01b919f247948a3cd0acf45fc77a4c0f1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3ade56f950b0560397e77ebae838e9c317a3746e5b0d4509c607e4eba269493d
[INFO] running `Command { std: "docker" "start" "-a" "3ade56f950b0560397e77ebae838e9c317a3746e5b0d4509c607e4eba269493d", kill_on_drop: false }`
[INFO] [stderr]    Compiling capnp v0.20.6
[INFO] [stderr]    Compiling capnpc v0.20.1
[INFO] [stderr]    Compiling nkv_spec v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.76s
[INFO] running `Command { std: "docker" "inspect" "3ade56f950b0560397e77ebae838e9c317a3746e5b0d4509c607e4eba269493d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ade56f950b0560397e77ebae838e9c317a3746e5b0d4509c607e4eba269493d", kill_on_drop: false }`
[INFO] [stdout] 3ade56f950b0560397e77ebae838e9c317a3746e5b0d4509c607e4eba269493d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3997a5c3838a2f7f56883d4a8e6689d7bda7d0da6841d0f8a3696d00e5d60501
[INFO] running `Command { std: "docker" "start" "-a" "3997a5c3838a2f7f56883d4a8e6689d7bda7d0da6841d0f8a3696d00e5d60501", kill_on_drop: false }`
[INFO] [stderr]    Compiling nkv_spec v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `Command { std: "docker" "inspect" "3997a5c3838a2f7f56883d4a8e6689d7bda7d0da6841d0f8a3696d00e5d60501", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3997a5c3838a2f7f56883d4a8e6689d7bda7d0da6841d0f8a3696d00e5d60501", kill_on_drop: false }`
[INFO] [stdout] 3997a5c3838a2f7f56883d4a8e6689d7bda7d0da6841d0f8a3696d00e5d60501
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ca9adba636d6355ee4490310c9966790ae7f78627396777c24746cf93326f376
[INFO] running `Command { std: "docker" "start" "-a" "ca9adba636d6355ee4490310c9966790ae7f78627396777c24746cf93326f376", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests lib.rs (/opt/rustwide/target/debug/deps/nkv_spec-f07d388a80089726)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests nkv_spec
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ca9adba636d6355ee4490310c9966790ae7f78627396777c24746cf93326f376", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca9adba636d6355ee4490310c9966790ae7f78627396777c24746cf93326f376", kill_on_drop: false }`
[INFO] [stdout] ca9adba636d6355ee4490310c9966790ae7f78627396777c24746cf93326f376