[INFO] fetching crate sylasteven-system-pns 0.1.2...
[INFO] checking sylasteven-system-pns-0.1.2 against try#ffa4a0215752773248fb0f0a8092f1c3e7907e9e for pr-75585
[INFO] extracting crate sylasteven-system-pns 0.1.2 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate sylasteven-system-pns 0.1.2 on toolchain ffa4a0215752773248fb0f0a8092f1c3e7907e9e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ffa4a0215752773248fb0f0a8092f1c3e7907e9e" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sylasteven-system-pns 0.1.2
[INFO] finished tweaking crates.io crate sylasteven-system-pns 0.1.2
[INFO] tweaked toml for crates.io crate sylasteven-system-pns 0.1.2 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ffa4a0215752773248fb0f0a8092f1c3e7907e9e" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ffa4a0215752773248fb0f0a8092f1c3e7907e9e" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded pns v0.5.2
[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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+ffa4a0215752773248fb0f0a8092f1c3e7907e9e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6ddad19b3c51a4b632caac414f7cd9c4e7cd52acb25ee6a71f5dd223753ec0b1
[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" "6ddad19b3c51a4b632caac414f7cd9c4e7cd52acb25ee6a71f5dd223753ec0b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6ddad19b3c51a4b632caac414f7cd9c4e7cd52acb25ee6a71f5dd223753ec0b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ddad19b3c51a4b632caac414f7cd9c4e7cd52acb25ee6a71f5dd223753ec0b1", kill_on_drop: false }`
[INFO] [stdout] 6ddad19b3c51a4b632caac414f7cd9c4e7cd52acb25ee6a71f5dd223753ec0b1
[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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+ffa4a0215752773248fb0f0a8092f1c3e7907e9e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 106d52edb9301325e18086c16b6e53c8a953d2cc5f390ad1bda725ecdbf9fa62
[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" "106d52edb9301325e18086c16b6e53c8a953d2cc5f390ad1bda725ecdbf9fa62", kill_on_drop: false }`
[INFO] [stderr]     Checking layer-system v0.3.1
[INFO] [stderr]    Compiling pns v0.5.2
[INFO] [stderr]     Checking sylasteven v0.1.1
[INFO] [stderr]     Checking sylasteven-system-pns v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.62s
[INFO] running `Command { std: "docker" "inspect" "106d52edb9301325e18086c16b6e53c8a953d2cc5f390ad1bda725ecdbf9fa62", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "106d52edb9301325e18086c16b6e53c8a953d2cc5f390ad1bda725ecdbf9fa62", kill_on_drop: false }`
[INFO] [stdout] 106d52edb9301325e18086c16b6e53c8a953d2cc5f390ad1bda725ecdbf9fa62