[INFO] fetching crate noise-ring 0.1.0...
[INFO] checking noise-ring-0.1.0 against try#ffa4a0215752773248fb0f0a8092f1c3e7907e9e for pr-75585
[INFO] extracting crate noise-ring 0.1.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate noise-ring 0.1.0 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 noise-ring 0.1.0
[INFO] finished tweaking crates.io crate noise-ring 0.1.0
[INFO] tweaked toml for crates.io crate noise-ring 0.1.0 written to /workspace/builds/worker-7/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] 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" "+ffa4a0215752773248fb0f0a8092f1c3e7907e9e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d4031155e789db4bdb295da5dc382b63b3e5592958cd77606c6ef71bc13ba5f1
[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" "d4031155e789db4bdb295da5dc382b63b3e5592958cd77606c6ef71bc13ba5f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d4031155e789db4bdb295da5dc382b63b3e5592958cd77606c6ef71bc13ba5f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d4031155e789db4bdb295da5dc382b63b3e5592958cd77606c6ef71bc13ba5f1", kill_on_drop: false }`
[INFO] [stdout] d4031155e789db4bdb295da5dc382b63b3e5592958cd77606c6ef71bc13ba5f1
[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" "+ffa4a0215752773248fb0f0a8092f1c3e7907e9e" "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] 1925cd78aad9ee420fe36c1275e2de8c5d5316cee7c84bf68830d78962b4f4a4
[INFO] running `Command { std: "docker" "start" "-a" "1925cd78aad9ee420fe36c1275e2de8c5d5316cee7c84bf68830d78962b4f4a4", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.76
[INFO] [stderr]    Compiling cc v1.0.59
[INFO] [stderr]     Checking arrayvec v0.5.1
[INFO] [stderr]     Checking noise-protocol v0.1.3
[INFO] [stderr]    Compiling ring v0.14.6
[INFO] [stderr]     Checking noise-ring v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.22s
[INFO] running `Command { std: "docker" "inspect" "1925cd78aad9ee420fe36c1275e2de8c5d5316cee7c84bf68830d78962b4f4a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1925cd78aad9ee420fe36c1275e2de8c5d5316cee7c84bf68830d78962b4f4a4", kill_on_drop: false }`
[INFO] [stdout] 1925cd78aad9ee420fe36c1275e2de8c5d5316cee7c84bf68830d78962b4f4a4