[INFO] fetching crate hello_rusty_worlds 0.1.0...
[INFO] checking hello_rusty_worlds-0.1.0 against master#e1beee4992ad4b235fc700bf7af1ee86f894ea53 for pr-74130
[INFO] extracting crate hello_rusty_worlds 0.1.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate hello_rusty_worlds 0.1.0 on toolchain e1beee4992ad4b235fc700bf7af1ee86f894ea53
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+e1beee4992ad4b235fc700bf7af1ee86f894ea53" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate hello_rusty_worlds 0.1.0
[INFO] finished tweaking crates.io crate hello_rusty_worlds 0.1.0
[INFO] tweaked toml for crates.io crate hello_rusty_worlds 0.1.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+e1beee4992ad4b235fc700bf7af1ee86f894ea53" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+e1beee4992ad4b235fc700bf7af1ee86f894ea53" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+e1beee4992ad4b235fc700bf7af1ee86f894ea53" "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] 59ec579fc9fa98a25277e40a1e090883e12eb46e86476dfa450b780030ee48e6
[INFO] running `Command { std: "docker" "start" "-a" "59ec579fc9fa98a25277e40a1e090883e12eb46e86476dfa450b780030ee48e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "59ec579fc9fa98a25277e40a1e090883e12eb46e86476dfa450b780030ee48e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "59ec579fc9fa98a25277e40a1e090883e12eb46e86476dfa450b780030ee48e6", kill_on_drop: false }`
[INFO] [stdout] 59ec579fc9fa98a25277e40a1e090883e12eb46e86476dfa450b780030ee48e6
[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@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+e1beee4992ad4b235fc700bf7af1ee86f894ea53" "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] ea496aeeb8990cde9cb7a3a7ac1f2b6fa451db021a7cd98486dde1b3615385d5
[INFO] running `Command { std: "docker" "start" "-a" "ea496aeeb8990cde9cb7a3a7ac1f2b6fa451db021a7cd98486dde1b3615385d5", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking hello_rusty_worlds v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.82s
[INFO] running `Command { std: "docker" "inspect" "ea496aeeb8990cde9cb7a3a7ac1f2b6fa451db021a7cd98486dde1b3615385d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea496aeeb8990cde9cb7a3a7ac1f2b6fa451db021a7cd98486dde1b3615385d5", kill_on_drop: false }`
[INFO] [stdout] ea496aeeb8990cde9cb7a3a7ac1f2b6fa451db021a7cd98486dde1b3615385d5