[INFO] fetching crate simd-json-derive 0.1.15...
[INFO] checking simd-json-derive-0.1.15 against beta for pr-78714
[INFO] extracting crate simd-json-derive 0.1.15 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate simd-json-derive 0.1.15 on toolchain beta
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate simd-json-derive 0.1.15
[INFO] finished tweaking crates.io crate simd-json-derive 0.1.15
[INFO] tweaked toml for crates.io crate simd-json-derive 0.1.15 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate crates.io crate simd-json-derive 0.1.15 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "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] e095ca7afadeefe2f6ee0c463462527652899bec71d7d5ebbfc5671e66413263
[INFO] running `Command { std: "docker" "start" "-a" "e095ca7afadeefe2f6ee0c463462527652899bec71d7d5ebbfc5671e66413263", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e095ca7afadeefe2f6ee0c463462527652899bec71d7d5ebbfc5671e66413263", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e095ca7afadeefe2f6ee0c463462527652899bec71d7d5ebbfc5671e66413263", kill_on_drop: false }`
[INFO] [stdout] e095ca7afadeefe2f6ee0c463462527652899bec71d7d5ebbfc5671e66413263
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 44064ca5e4df58df676f47b18829fc4a39b6de8c49ed289e3e9e93ea9f223e28
[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" "44064ca5e4df58df676f47b18829fc4a39b6de8c49ed289e3e9e93ea9f223e28", kill_on_drop: false }`
[INFO] [stderr]    Compiling ahash v0.3.8
[INFO] [stderr]    Compiling itoa v0.4.6
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]     Checking float-cmp v0.7.0
[INFO] [stderr]     Checking halfbrown v0.1.11
[INFO] [stderr]    Compiling hashbrown v0.7.2
[INFO] [stderr]    Compiling serde_json v1.0.59
[INFO] [stderr]     Checking value-trait v0.1.18
[INFO] [stderr]    Compiling simd-json v0.3.22
[INFO] [stderr]    Compiling simd-json-derive-int v0.1.4
[INFO] [stderr]     Checking simd-json-derive v0.1.15 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.57s
[INFO] running `Command { std: "docker" "inspect" "44064ca5e4df58df676f47b18829fc4a39b6de8c49ed289e3e9e93ea9f223e28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "44064ca5e4df58df676f47b18829fc4a39b6de8c49ed289e3e9e93ea9f223e28", kill_on_drop: false }`
[INFO] [stdout] 44064ca5e4df58df676f47b18829fc4a39b6de8c49ed289e3e9e93ea9f223e28