[INFO] fetching crate phf 0.8.0... [INFO] checking phf-0.8.0 against beta for pr-78714 [INFO] extracting crate phf 0.8.0 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate phf 0.8.0 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 phf 0.8.0 [INFO] finished tweaking crates.io crate phf 0.8.0 [INFO] tweaked toml for crates.io crate phf 0.8.0 written to /workspace/builds/worker-6/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] 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-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/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] 9b42cf9de3ce59aeb5d62d27935e57f0566b8bb93789f670c6962ef2816cc04d [INFO] running `Command { std: "docker" "start" "-a" "9b42cf9de3ce59aeb5d62d27935e57f0566b8bb93789f670c6962ef2816cc04d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9b42cf9de3ce59aeb5d62d27935e57f0566b8bb93789f670c6962ef2816cc04d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9b42cf9de3ce59aeb5d62d27935e57f0566b8bb93789f670c6962ef2816cc04d", kill_on_drop: false }` [INFO] [stdout] 9b42cf9de3ce59aeb5d62d27935e57f0566b8bb93789f670c6962ef2816cc04d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/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] f75147d058dbd986f4ed2baa038af936ca6af249320ad3ce8c14907fae4a7ba9 [INFO] running `Command { std: "docker" "start" "-a" "f75147d058dbd986f4ed2baa038af936ca6af249320ad3ce8c14907fae4a7ba9", kill_on_drop: false }` [INFO] [stderr] Checking siphasher v0.3.3 [INFO] [stderr] Checking phf_shared v0.8.0 [INFO] [stderr] Checking phf v0.8.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.11s [INFO] running `Command { std: "docker" "inspect" "f75147d058dbd986f4ed2baa038af936ca6af249320ad3ce8c14907fae4a7ba9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f75147d058dbd986f4ed2baa038af936ca6af249320ad3ce8c14907fae4a7ba9", kill_on_drop: false }` [INFO] [stdout] f75147d058dbd986f4ed2baa038af936ca6af249320ad3ce8c14907fae4a7ba9