[INFO] fetching crate sandstorm 0.0.15...
[INFO] testing sandstorm-0.0.15 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] extracting crate sandstorm 0.0.15 into /workspace/builds/worker-109/source
[INFO] validating manifest of crates.io crate sandstorm 0.0.15 on toolchain 62efba8a050c64249dab942951bb28f710208bc8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sandstorm 0.0.15
[INFO] finished tweaking crates.io crate sandstorm 0.0.15
[INFO] tweaked toml for crates.io crate sandstorm 0.0.15 written to /workspace/builds/worker-109/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8f89175eaaa5fa749fad92f0a40a58e837713774c1e9a1bd4323ae81261bf055
[INFO] running `Command { std: "docker" "start" "-a" "8f89175eaaa5fa749fad92f0a40a58e837713774c1e9a1bd4323ae81261bf055", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8f89175eaaa5fa749fad92f0a40a58e837713774c1e9a1bd4323ae81261bf055", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f89175eaaa5fa749fad92f0a40a58e837713774c1e9a1bd4323ae81261bf055", kill_on_drop: false }`
[INFO] [stdout] 8f89175eaaa5fa749fad92f0a40a58e837713774c1e9a1bd4323ae81261bf055
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 521621e6e160e9e34d88c4b80b6b778479237096a68f92abc640d5180698f8d2
[INFO] running `Command { std: "docker" "start" "-a" "521621e6e160e9e34d88c4b80b6b778479237096a68f92abc640d5180698f8d2", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling capnp v0.14.3
[INFO] [stderr]    Compiling capnpc v0.14.4
[INFO] [stderr]    Compiling sandstorm v0.0.15 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.83s
[INFO] running `Command { std: "docker" "inspect" "521621e6e160e9e34d88c4b80b6b778479237096a68f92abc640d5180698f8d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "521621e6e160e9e34d88c4b80b6b778479237096a68f92abc640d5180698f8d2", kill_on_drop: false }`
[INFO] [stdout] 521621e6e160e9e34d88c4b80b6b778479237096a68f92abc640d5180698f8d2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b31bc60f5773f2f9dc8759e2ae7595d3802e0ff56ec2ef4fb89f6449e1336b03
[INFO] running `Command { std: "docker" "start" "-a" "b31bc60f5773f2f9dc8759e2ae7595d3802e0ff56ec2ef4fb89f6449e1336b03", kill_on_drop: false }`
[INFO] [stderr]    Compiling sandstorm v0.0.15 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 6.05s
[INFO] running `Command { std: "docker" "inspect" "b31bc60f5773f2f9dc8759e2ae7595d3802e0ff56ec2ef4fb89f6449e1336b03", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b31bc60f5773f2f9dc8759e2ae7595d3802e0ff56ec2ef4fb89f6449e1336b03", kill_on_drop: false }`
[INFO] [stdout] b31bc60f5773f2f9dc8759e2ae7595d3802e0ff56ec2ef4fb89f6449e1336b03
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8647e5fa9c24cb58034d2d6a75267e898f1e0fd42a77b155e79c5054bf07b9ca
[INFO] running `Command { std: "docker" "start" "-a" "8647e5fa9c24cb58034d2d6a75267e898f1e0fd42a77b155e79c5054bf07b9ca", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.32s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/sandstorm-09d254e15d420c50)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests sandstorm
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8647e5fa9c24cb58034d2d6a75267e898f1e0fd42a77b155e79c5054bf07b9ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8647e5fa9c24cb58034d2d6a75267e898f1e0fd42a77b155e79c5054bf07b9ca", kill_on_drop: false }`
[INFO] [stdout] 8647e5fa9c24cb58034d2d6a75267e898f1e0fd42a77b155e79c5054bf07b9ca