[INFO] fetching crate safe_network_common 0.7.0...
[INFO] checking safe_network_common-0.7.0 against try#c8bdaa84ec1b37f18f30375e196a65b7602f3790 for pr-73345
[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 c8bdaa84ec1b37f18f30375e196a65b7602f3790
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c8bdaa84ec1b37f18f30375e196a65b7602f3790" "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" "+c8bdaa84ec1b37f18f30375e196a65b7602f3790" "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" "+c8bdaa84ec1b37f18f30375e196a65b7602f3790" "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 kademlia_routing_table v0.6.0
[INFO] [stderr]   Downloaded igd v0.5.2
[INFO] [stderr]   Downloaded libsodium-sys v0.0.10
[INFO] [stderr]   Downloaded maidsafe_utilities v0.9.0
[INFO] [stderr]   Downloaded rust_sodium-sys v0.1.2
[INFO] [stderr]   Downloaded humantime v0.1.3
[INFO] [stderr]   Downloaded log4rs v0.4.8
[INFO] [stderr]   Downloaded ws v0.5.3
[INFO] [stderr]   Downloaded tmp_mio v0.5.2
[INFO] [stderr]   Downloaded accumulator v0.4.0
[INFO] [stderr]   Downloaded ordered-float v0.1.0
[INFO] [stderr]   Downloaded routing v0.23.4
[INFO] [stderr]   Downloaded serde-value v0.2.1
[INFO] [stderr]   Downloaded config_file_handler v0.4.0
[INFO] [stderr]   Downloaded maidsafe_utilities v0.8.0
[INFO] [stderr]   Downloaded lru_time_cache v0.4.0
[INFO] [stderr]   Downloaded sodiumoxide v0.0.10
[INFO] [stderr]   Downloaded crust v0.17.0
[INFO] [stderr]   Downloaded rust_sodium v0.1.2
[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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:6c9ffe128752d56c8d75334ed354142a5229917ed99767f56566dd8e857ad726" "/opt/rustwide/cargo-home/bin/cargo" "+c8bdaa84ec1b37f18f30375e196a65b7602f3790" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a5431032d005dfd3cb654135a0d97b4eeaa2f9bf5d10a5f7b0641c0dd3fa92a4
[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" "a5431032d005dfd3cb654135a0d97b4eeaa2f9bf5d10a5f7b0641c0dd3fa92a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a5431032d005dfd3cb654135a0d97b4eeaa2f9bf5d10a5f7b0641c0dd3fa92a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a5431032d005dfd3cb654135a0d97b4eeaa2f9bf5d10a5f7b0641c0dd3fa92a4", kill_on_drop: false }`
[INFO] [stdout] a5431032d005dfd3cb654135a0d97b4eeaa2f9bf5d10a5f7b0641c0dd3fa92a4
[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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:6c9ffe128752d56c8d75334ed354142a5229917ed99767f56566dd8e857ad726" "/opt/rustwide/cargo-home/bin/cargo" "+c8bdaa84ec1b37f18f30375e196a65b7602f3790" "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] 67d1e494a84043b44719ce14df37a6082ff9b5b05a9aa2f124009b0bc032aee7
[INFO] running `Command { std: "docker" "start" "-a" "67d1e494a84043b44719ce14df37a6082ff9b5b05a9aa2f124009b0bc032aee7", kill_on_drop: false }`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[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" "67d1e494a84043b44719ce14df37a6082ff9b5b05a9aa2f124009b0bc032aee7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "67d1e494a84043b44719ce14df37a6082ff9b5b05a9aa2f124009b0bc032aee7", kill_on_drop: false }`
[INFO] [stdout] 67d1e494a84043b44719ce14df37a6082ff9b5b05a9aa2f124009b0bc032aee7