[INFO] crate ustulation-test1 0.2.0 is already in cache
[INFO] testing ustulation-test1-0.2.0 against beta-2020-07-24 for beta-1.46-1
[INFO] extracting crate ustulation-test1 0.2.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate ustulation-test1 0.2.0 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 ustulation-test1 0.2.0
[INFO] removed path dependency ustulation-test0 from crates.io crate ustulation-test1 0.2.0
[INFO] finished tweaking crates.io crate ustulation-test1 0.2.0
[INFO] tweaked toml for crates.io crate ustulation-test1 0.2.0 written to /workspace/builds/worker-0/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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] b6f05b0117ddf7e116e472d45b27b8f989fd1de278a0b58804ab9c6e919acce8
[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" "b6f05b0117ddf7e116e472d45b27b8f989fd1de278a0b58804ab9c6e919acce8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b6f05b0117ddf7e116e472d45b27b8f989fd1de278a0b58804ab9c6e919acce8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b6f05b0117ddf7e116e472d45b27b8f989fd1de278a0b58804ab9c6e919acce8", kill_on_drop: false }`
[INFO] [stdout] b6f05b0117ddf7e116e472d45b27b8f989fd1de278a0b58804ab9c6e919acce8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] [stdout] 7370b733e4943d371cacb6c5ad5fac4fce449cd72301ce88240247d168053070
[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" "7370b733e4943d371cacb6c5ad5fac4fce449cd72301ce88240247d168053070", kill_on_drop: false }`
[INFO] [stderr]    Compiling ustulation-test0 v0.1.0
[INFO] [stderr]    Compiling ustulation-test1 v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `Command { std: "docker" "inspect" "7370b733e4943d371cacb6c5ad5fac4fce449cd72301ce88240247d168053070", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7370b733e4943d371cacb6c5ad5fac4fce449cd72301ce88240247d168053070", kill_on_drop: false }`
[INFO] [stdout] 7370b733e4943d371cacb6c5ad5fac4fce449cd72301ce88240247d168053070
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] [stdout] 6314c36f723bbf49334c5c1bdba04c415e01ccc63839cd8352f8b16a15ed3de7
[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" "6314c36f723bbf49334c5c1bdba04c415e01ccc63839cd8352f8b16a15ed3de7", kill_on_drop: false }`
[INFO] [stderr]    Compiling ustulation-test1 v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `Command { std: "docker" "inspect" "6314c36f723bbf49334c5c1bdba04c415e01ccc63839cd8352f8b16a15ed3de7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6314c36f723bbf49334c5c1bdba04c415e01ccc63839cd8352f8b16a15ed3de7", kill_on_drop: false }`
[INFO] [stdout] 6314c36f723bbf49334c5c1bdba04c415e01ccc63839cd8352f8b16a15ed3de7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] ce534450fb0d18c1d95f05fbf1cc40f46f0d02d53bbd32df6ab53cd13389dbb6
[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" "ce534450fb0d18c1d95f05fbf1cc40f46f0d02d53bbd32df6ab53cd13389dbb6", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/ustulation_test1-a125a9fcbeb97ee8
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests ustulation-test1
[INFO] [stdout] test call_ustulation_test0 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[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" "ce534450fb0d18c1d95f05fbf1cc40f46f0d02d53bbd32df6ab53cd13389dbb6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ce534450fb0d18c1d95f05fbf1cc40f46f0d02d53bbd32df6ab53cd13389dbb6", kill_on_drop: false }`
[INFO] [stdout] ce534450fb0d18c1d95f05fbf1cc40f46f0d02d53bbd32df6ab53cd13389dbb6