[INFO] crate rustracts 0.2.0 is already in cache
[INFO] testing rustracts-0.2.0 against beta-2020-07-24 for beta-1.46-1
[INFO] extracting crate rustracts 0.2.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate rustracts 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 rustracts 0.2.0
[INFO] finished tweaking crates.io crate rustracts 0.2.0
[INFO] tweaked toml for crates.io crate rustracts 0.2.0 written to /workspace/builds/worker-4/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-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] e5d95f7db4fb8fb463c18432adc0d6851db458ffda47aad804854c29abbfc4f1
[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" "e5d95f7db4fb8fb463c18432adc0d6851db458ffda47aad804854c29abbfc4f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e5d95f7db4fb8fb463c18432adc0d6851db458ffda47aad804854c29abbfc4f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e5d95f7db4fb8fb463c18432adc0d6851db458ffda47aad804854c29abbfc4f1", kill_on_drop: false }`
[INFO] [stdout] e5d95f7db4fb8fb463c18432adc0d6851db458ffda47aad804854c29abbfc4f1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] e17e5646046028ac1a6ac56b9f216de2381a51ad363e36b005ddc171dc2fac0a
[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" "e17e5646046028ac1a6ac56b9f216de2381a51ad363e36b005ddc171dc2fac0a", kill_on_drop: false }`
[INFO] [stderr]    Compiling parc v1.0.1
[INFO] [stderr]    Compiling rustracts v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.44s
[INFO] running `Command { std: "docker" "inspect" "e17e5646046028ac1a6ac56b9f216de2381a51ad363e36b005ddc171dc2fac0a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e17e5646046028ac1a6ac56b9f216de2381a51ad363e36b005ddc171dc2fac0a", kill_on_drop: false }`
[INFO] [stdout] e17e5646046028ac1a6ac56b9f216de2381a51ad363e36b005ddc171dc2fac0a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 02fbeb4996cd0b7f3fcad216efddaf0ad9a36aa9d64c2c2ee4efc7ea07ceb670
[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" "02fbeb4996cd0b7f3fcad216efddaf0ad9a36aa9d64c2c2ee4efc7ea07ceb670", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustracts v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.00s
[INFO] running `Command { std: "docker" "inspect" "02fbeb4996cd0b7f3fcad216efddaf0ad9a36aa9d64c2c2ee4efc7ea07ceb670", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "02fbeb4996cd0b7f3fcad216efddaf0ad9a36aa9d64c2c2ee4efc7ea07ceb670", kill_on_drop: false }`
[INFO] [stdout] 02fbeb4996cd0b7f3fcad216efddaf0ad9a36aa9d64c2c2ee4efc7ea07ceb670
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 778f8806a107639b7eb26f0ce85115431034ae89ff8858fdc0b24e76475f11ce
[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" "778f8806a107639b7eb26f0ce85115431034ae89ff8858fdc0b24e76475f11ce", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rustracts-73cd1c6f33bec220
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test contracts::futures::tests::fut_voided_contract ... ok
[INFO] [stdout] test contracts::onkill::tests::okc_contract ... ok
[INFO] [stdout] test contracts::option::tests::void_option_contract ... ok
[INFO] [stdout] test contracts::futures::tests::fut_simple_contract ... ok
[INFO] [stdout] test contracts::futures::tests::loop_fut_updated_contract ... ok
[INFO] [stdout] test contracts::futures::tests::fut_updated_contract ... ok
[INFO] [stdout] test contracts::option::tests::noprod_option_contract ... ok
[INFO] [stdout] test contracts::option::tests::prod_option_contract ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rustracts
[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" "778f8806a107639b7eb26f0ce85115431034ae89ff8858fdc0b24e76475f11ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "778f8806a107639b7eb26f0ce85115431034ae89ff8858fdc0b24e76475f11ce", kill_on_drop: false }`
[INFO] [stdout] 778f8806a107639b7eb26f0ce85115431034ae89ff8858fdc0b24e76475f11ce