[INFO] fetching crate zbase32 0.1.2...
[INFO] checking zbase32-0.1.2 against beta for pr-78714
[INFO] extracting crate zbase32 0.1.2 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate zbase32 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 zbase32 0.1.2
[INFO] finished tweaking crates.io crate zbase32 0.1.2
[INFO] tweaked toml for crates.io crate zbase32 0.1.2 written to /workspace/builds/worker-6/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] [stdout] 79ff86de7149903ef8f03bb9f97f0493f91baee03405e32dca425eb84a452791
[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" "79ff86de7149903ef8f03bb9f97f0493f91baee03405e32dca425eb84a452791", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "79ff86de7149903ef8f03bb9f97f0493f91baee03405e32dca425eb84a452791", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "79ff86de7149903ef8f03bb9f97f0493f91baee03405e32dca425eb84a452791", kill_on_drop: false }`
[INFO] [stdout] 79ff86de7149903ef8f03bb9f97f0493f91baee03405e32dca425eb84a452791
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] e5c1dc98d19f7395fd0acb763ca7ccf16259b784fdc3cee061f56efe5cc84181
[INFO] running `Command { std: "docker" "start" "-a" "e5c1dc98d19f7395fd0acb763ca7ccf16259b784fdc3cee061f56efe5cc84181", kill_on_drop: false }`
[INFO] [stderr]    Compiling cpython v0.2.1
[INFO] [stderr]     Checking zbase32 v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling python3-sys v0.2.1
[INFO] [stderr]     Checking rand_core v0.3.1
[INFO] [stderr]     Checking env_logger v0.5.13
[INFO] [stderr]     Checking rand_chacha v0.1.1
[INFO] [stderr]     Checking rand_xorshift v0.1.1
[INFO] [stderr]     Checking rand_isaac v0.1.1
[INFO] [stderr]     Checking rand v0.5.6
[INFO] [stderr]     Checking rand_core v0.2.2
[INFO] [stderr]     Checking rand_hc v0.1.0
[INFO] [stderr]     Checking rand v0.6.5
[INFO] [stderr]     Checking quickcheck v0.7.2
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.62s
[INFO] running `Command { std: "docker" "inspect" "e5c1dc98d19f7395fd0acb763ca7ccf16259b784fdc3cee061f56efe5cc84181", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e5c1dc98d19f7395fd0acb763ca7ccf16259b784fdc3cee061f56efe5cc84181", kill_on_drop: false }`
[INFO] [stdout] e5c1dc98d19f7395fd0acb763ca7ccf16259b784fdc3cee061f56efe5cc84181