[INFO] fetching crate simd-json-derive-int 0.1.4...
[INFO] checking simd-json-derive-int-0.1.4 against beta for pr-78714
[INFO] extracting crate simd-json-derive-int 0.1.4 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate simd-json-derive-int 0.1.4 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-int 0.1.4
[INFO] finished tweaking crates.io crate simd-json-derive-int 0.1.4
[INFO] tweaked toml for crates.io crate simd-json-derive-int 0.1.4 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded halfbrown v0.1.11
[INFO] [stderr]   Downloaded value-trait v0.1.18
[INFO] [stderr]   Downloaded float-cmp v0.7.0
[INFO] [stderr]   Downloaded simd-json v0.3.22
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] c6823fd0b38bb0ba931b91716b73af74c2c2b15b50c9326d7a459467a4f1655c
[INFO] running `Command { std: "docker" "start" "-a" "c6823fd0b38bb0ba931b91716b73af74c2c2b15b50c9326d7a459467a4f1655c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c6823fd0b38bb0ba931b91716b73af74c2c2b15b50c9326d7a459467a4f1655c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c6823fd0b38bb0ba931b91716b73af74c2c2b15b50c9326d7a459467a4f1655c", kill_on_drop: false }`
[INFO] [stdout] c6823fd0b38bb0ba931b91716b73af74c2c2b15b50c9326d7a459467a4f1655c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 4c5c2547f311d69c45276540cc8158e52e1f44c361cb114c970437b14c1097b1
[INFO] running `Command { std: "docker" "start" "-a" "4c5c2547f311d69c45276540cc8158e52e1f44c361cb114c970437b14c1097b1", kill_on_drop: false }`
[INFO] [stderr]     Checking syn v1.0.48
[INFO] [stderr]     Checking float-cmp v0.7.0
[INFO] [stderr]     Checking halfbrown v0.1.11
[INFO] [stderr]     Checking serde_json v1.0.59
[INFO] [stderr]     Checking value-trait v0.1.18
[INFO] [stderr]     Checking simd-json v0.3.22
[INFO] [stderr]     Checking simd-json-derive-int v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.35s
[INFO] running `Command { std: "docker" "inspect" "4c5c2547f311d69c45276540cc8158e52e1f44c361cb114c970437b14c1097b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c5c2547f311d69c45276540cc8158e52e1f44c361cb114c970437b14c1097b1", kill_on_drop: false }`
[INFO] [stdout] 4c5c2547f311d69c45276540cc8158e52e1f44c361cb114c970437b14c1097b1