[INFO] fetching crate safe_network_common 0.7.0...
[INFO] checking safe_network_common-0.7.0 against try#894d32a5432c6a6461bb2aac7c3d5f2e87dce83f for pr-77015
[INFO] extracting crate safe_network_common 0.7.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate safe_network_common 0.7.0 on toolchain 894d32a5432c6a6461bb2aac7c3d5f2e87dce83f
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+894d32a5432c6a6461bb2aac7c3d5f2e87dce83f" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate safe_network_common 0.7.0
[INFO] finished tweaking crates.io crate safe_network_common 0.7.0
[INFO] tweaked toml for crates.io crate safe_network_common 0.7.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+894d32a5432c6a6461bb2aac7c3d5f2e87dce83f" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+894d32a5432c6a6461bb2aac7c3d5f2e87dce83f" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded kademlia_routing_table v0.6.0
[INFO] [stderr]   Downloaded igd v0.5.2
[INFO] [stderr]   Downloaded maidsafe_utilities v0.8.0
[INFO] [stderr]   Downloaded crust v0.17.0
[INFO] [stderr]   Downloaded accumulator v0.4.0
[INFO] [stderr]   Downloaded maidsafe_utilities v0.9.0
[INFO] [stderr]   Downloaded tmp_mio v0.5.2
[INFO] [stderr]   Downloaded ws v0.5.3
[INFO] [stderr]   Downloaded lru_time_cache v0.4.0
[INFO] [stderr]   Downloaded config_file_handler v0.4.0
[INFO] [stderr]   Downloaded routing v0.23.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+894d32a5432c6a6461bb2aac7c3d5f2e87dce83f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a9a9859a652fcf667e94ceffe26eb83799495fbd2709bda0585dc8cbea0d965d
[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" "a9a9859a652fcf667e94ceffe26eb83799495fbd2709bda0585dc8cbea0d965d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a9a9859a652fcf667e94ceffe26eb83799495fbd2709bda0585dc8cbea0d965d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a9a9859a652fcf667e94ceffe26eb83799495fbd2709bda0585dc8cbea0d965d", kill_on_drop: false }`
[INFO] [stdout] a9a9859a652fcf667e94ceffe26eb83799495fbd2709bda0585dc8cbea0d965d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+894d32a5432c6a6461bb2aac7c3d5f2e87dce83f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 951286993e5e2d654a585ae7dffcde893e248ba1e7fb4a3be84414528d92577e
[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" "951286993e5e2d654a585ae7dffcde893e248ba1e7fb4a3be84414528d92577e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] error: multiple packages link to native library `sodium`, but a native library can be linked only once
[INFO] [stderr] 
[INFO] [stderr] package `libsodium-sys v0.0.10`
[INFO] [stderr]     ... which is depended on by `sodiumoxide v0.0.10`
[INFO] [stderr]     ... which is depended on by `safe_network_common v0.7.0 (/opt/rustwide/workdir)`
[INFO] [stderr] links to native library `sodium`
[INFO] [stderr] 
[INFO] [stderr] package `rust_sodium-sys v0.1.2`
[INFO] [stderr]     ... which is depended on by `rust_sodium v0.1.2`
[INFO] [stderr]     ... which is depended on by `crust v0.17.0`
[INFO] [stderr]     ... which is depended on by `routing v0.23.4`
[INFO] [stderr]     ... which is depended on by `safe_network_common v0.7.0 (/opt/rustwide/workdir)`
[INFO] [stderr] also links to native library `sodium`
[INFO] running `Command { std: "docker" "inspect" "951286993e5e2d654a585ae7dffcde893e248ba1e7fb4a3be84414528d92577e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "951286993e5e2d654a585ae7dffcde893e248ba1e7fb4a3be84414528d92577e", kill_on_drop: false }`
[INFO] [stdout] 951286993e5e2d654a585ae7dffcde893e248ba1e7fb4a3be84414528d92577e