[INFO] fetching crate sandstorm 0.0.15...
[INFO] testing sandstorm-0.0.15 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] extracting crate sandstorm 0.0.15 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate sandstorm 0.0.15 on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded capnp v0.14.3
[INFO] [stderr]   Downloaded capnpc v0.14.4
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 12d32d248caaa022e7c195d22e2ac0c3bcad3e4ecd3d0e1b2b62f54c5a886f2e
[INFO] running `Command { std: "docker" "start" "-a" "12d32d248caaa022e7c195d22e2ac0c3bcad3e4ecd3d0e1b2b62f54c5a886f2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "12d32d248caaa022e7c195d22e2ac0c3bcad3e4ecd3d0e1b2b62f54c5a886f2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12d32d248caaa022e7c195d22e2ac0c3bcad3e4ecd3d0e1b2b62f54c5a886f2e", kill_on_drop: false }`
[INFO] [stdout] 12d32d248caaa022e7c195d22e2ac0c3bcad3e4ecd3d0e1b2b62f54c5a886f2e
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 646c3cfe2a50afd5715e80087370403cc257b39dfdea7cc254980ebdb7a0a8fd
[INFO] running `Command { std: "docker" "start" "-a" "646c3cfe2a50afd5715e80087370403cc257b39dfdea7cc254980ebdb7a0a8fd", 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 12.90s
[INFO] running `Command { std: "docker" "inspect" "646c3cfe2a50afd5715e80087370403cc257b39dfdea7cc254980ebdb7a0a8fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "646c3cfe2a50afd5715e80087370403cc257b39dfdea7cc254980ebdb7a0a8fd", kill_on_drop: false }`
[INFO] [stdout] 646c3cfe2a50afd5715e80087370403cc257b39dfdea7cc254980ebdb7a0a8fd
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f1777c3abb7f54009a897957c9a0242e6f558bbc5f6f6fd44338b09f9b7dc226
[INFO] running `Command { std: "docker" "start" "-a" "f1777c3abb7f54009a897957c9a0242e6f558bbc5f6f6fd44338b09f9b7dc226", kill_on_drop: false }`
[INFO] [stderr]    Compiling sandstorm v0.0.15 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 8.37s
[INFO] running `Command { std: "docker" "inspect" "f1777c3abb7f54009a897957c9a0242e6f558bbc5f6f6fd44338b09f9b7dc226", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f1777c3abb7f54009a897957c9a0242e6f558bbc5f6f6fd44338b09f9b7dc226", kill_on_drop: false }`
[INFO] [stdout] f1777c3abb7f54009a897957c9a0242e6f558bbc5f6f6fd44338b09f9b7dc226
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] bbdd1efc8a314326aba04ecf844aaff8bb19c7719d86872bca08119fc73af3ee
[INFO] running `Command { std: "docker" "start" "-a" "bbdd1efc8a314326aba04ecf844aaff8bb19c7719d86872bca08119fc73af3ee", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.27s
[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" "bbdd1efc8a314326aba04ecf844aaff8bb19c7719d86872bca08119fc73af3ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bbdd1efc8a314326aba04ecf844aaff8bb19c7719d86872bca08119fc73af3ee", kill_on_drop: false }`
[INFO] [stdout] bbdd1efc8a314326aba04ecf844aaff8bb19c7719d86872bca08119fc73af3ee