[INFO] crate wiggle-runtime 0.13.0 is already in cache
[INFO] testing wiggle-runtime-0.13.0 against beta-2020-07-24 for beta-1.46-1
[INFO] extracting crate wiggle-runtime 0.13.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate wiggle-runtime 0.13.0 on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate wiggle-runtime 0.13.0
[INFO] finished tweaking crates.io crate wiggle-runtime 0.13.0
[INFO] tweaked toml for crates.io crate wiggle-runtime 0.13.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c7b19975ce722d17557d8ee3ca5d3fccd22d3c20f78b9500335061d4747bb646
[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" "c7b19975ce722d17557d8ee3ca5d3fccd22d3c20f78b9500335061d4747bb646", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c7b19975ce722d17557d8ee3ca5d3fccd22d3c20f78b9500335061d4747bb646", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c7b19975ce722d17557d8ee3ca5d3fccd22d3c20f78b9500335061d4747bb646", kill_on_drop: false }`
[INFO] [stdout] c7b19975ce722d17557d8ee3ca5d3fccd22d3c20f78b9500335061d4747bb646
[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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--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] acf58782f86407f63fb2a7645d87141402f647ddacf79394adef152ac77f6d33
[INFO] running `Command { std: "docker" "start" "-a" "acf58782f86407f63fb2a7645d87141402f647ddacf79394adef152ac77f6d33", kill_on_drop: false }`
[INFO] [stderr]    Compiling wiggle-runtime v0.13.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.44s
[INFO] running `Command { std: "docker" "inspect" "acf58782f86407f63fb2a7645d87141402f647ddacf79394adef152ac77f6d33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "acf58782f86407f63fb2a7645d87141402f647ddacf79394adef152ac77f6d33", kill_on_drop: false }`
[INFO] [stdout] acf58782f86407f63fb2a7645d87141402f647ddacf79394adef152ac77f6d33
[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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--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] 39277bd4b2b94f7333cc0efc7d469a8ce6a9ab428df57cd7ca2048ef58b55180
[INFO] running `Command { std: "docker" "start" "-a" "39277bd4b2b94f7333cc0efc7d469a8ce6a9ab428df57cd7ca2048ef58b55180", kill_on_drop: false }`
[INFO] [stderr]    Compiling wiggle-runtime v0.13.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.46s
[INFO] running `Command { std: "docker" "inspect" "39277bd4b2b94f7333cc0efc7d469a8ce6a9ab428df57cd7ca2048ef58b55180", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "39277bd4b2b94f7333cc0efc7d469a8ce6a9ab428df57cd7ca2048ef58b55180", kill_on_drop: false }`
[INFO] [stdout] 39277bd4b2b94f7333cc0efc7d469a8ce6a9ab428df57cd7ca2048ef58b55180
[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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8b9f8a6daef39548e8ad3d4abd895b16e0f6555e55bc39e2d70170041ea35fef
[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" "8b9f8a6daef39548e8ad3d4abd895b16e0f6555e55bc39e2d70170041ea35fef", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/wiggle_runtime-f1733a1bb2493012
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test borrow::test::overlapping ... ok
[INFO] [stdout] test region::test::nonoverlapping ... ok
[INFO] [stdout] test borrow::test::nonoverlapping ... ok
[INFO] [stdout] test region::test::zero_length ... ok
[INFO] [stdout] test region::test::overlapping ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests wiggle-runtime
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8b9f8a6daef39548e8ad3d4abd895b16e0f6555e55bc39e2d70170041ea35fef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b9f8a6daef39548e8ad3d4abd895b16e0f6555e55bc39e2d70170041ea35fef", kill_on_drop: false }`
[INFO] [stdout] 8b9f8a6daef39548e8ad3d4abd895b16e0f6555e55bc39e2d70170041ea35fef