[INFO] fetching crate marsoc 0.1.2...
[INFO] checking marsoc-0.1.2 against beta for pr-78714
[INFO] extracting crate marsoc 0.1.2 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate marsoc 0.1.2 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 marsoc 0.1.2
[INFO] finished tweaking crates.io crate marsoc 0.1.2
[INFO] tweaked toml for crates.io crate marsoc 0.1.2 written to /workspace/builds/worker-7/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] [stderr]     Blocking waiting for file lock on package cache
[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" "+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] ea2509ec7d2da28328a9dc410eb53292ce9cc295877c1e71fbef5193b0b8cf5b
[INFO] running `Command { std: "docker" "start" "-a" "ea2509ec7d2da28328a9dc410eb53292ce9cc295877c1e71fbef5193b0b8cf5b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ea2509ec7d2da28328a9dc410eb53292ce9cc295877c1e71fbef5193b0b8cf5b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea2509ec7d2da28328a9dc410eb53292ce9cc295877c1e71fbef5193b0b8cf5b", kill_on_drop: false }`
[INFO] [stdout] ea2509ec7d2da28328a9dc410eb53292ce9cc295877c1e71fbef5193b0b8cf5b
[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" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 403382f6e0ebd33b5a24420f46ea80a0799513baeeaeca5eb9a209d495c7f963
[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" "403382f6e0ebd33b5a24420f46ea80a0799513baeeaeca5eb9a209d495c7f963", kill_on_drop: false }`
[INFO] [stderr]     Checking superslice v1.0.0
[INFO] [stderr]     Checking permutation v0.2.5
[INFO] [stderr]    Compiling lz4-sys v1.9.2
[INFO] [stderr]     Checking vector_utils v0.1.3
[INFO] [stderr]     Checking string_utils v0.1.1
[INFO] [stderr]     Checking lz4 v1.23.2
[INFO] [stderr]     Checking io_utils v0.2.6
[INFO] [stderr]     Checking marsoc v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.92s
[INFO] running `Command { std: "docker" "inspect" "403382f6e0ebd33b5a24420f46ea80a0799513baeeaeca5eb9a209d495c7f963", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "403382f6e0ebd33b5a24420f46ea80a0799513baeeaeca5eb9a209d495c7f963", kill_on_drop: false }`
[INFO] [stdout] 403382f6e0ebd33b5a24420f46ea80a0799513baeeaeca5eb9a209d495c7f963