[INFO] fetching crate yare 1.0.0...
[INFO] testing yare-1.0.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate yare 1.0.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate yare 1.0.0 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate yare 1.0.0
[INFO] finished tweaking crates.io crate yare 1.0.0
[INFO] tweaked toml for crates.io crate yare 1.0.0 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2f9e31616fce80698b478848554e977824229bb1ba5109456995e6d0aaa40386
[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" "2f9e31616fce80698b478848554e977824229bb1ba5109456995e6d0aaa40386", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2f9e31616fce80698b478848554e977824229bb1ba5109456995e6d0aaa40386", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f9e31616fce80698b478848554e977824229bb1ba5109456995e6d0aaa40386", kill_on_drop: false }`
[INFO] [stdout] 2f9e31616fce80698b478848554e977824229bb1ba5109456995e6d0aaa40386
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=warn" "-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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1d249512fe37e256680a3c8b19afebfe055649e9cf7c5e80508d31424f0d2f62
[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" "1d249512fe37e256680a3c8b19afebfe055649e9cf7c5e80508d31424f0d2f62", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.57
[INFO] [stderr]    Compiling yare-macro v1.0.0
[INFO] [stderr]    Compiling yare v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.44s
[INFO] running `Command { std: "docker" "inspect" "1d249512fe37e256680a3c8b19afebfe055649e9cf7c5e80508d31424f0d2f62", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d249512fe37e256680a3c8b19afebfe055649e9cf7c5e80508d31424f0d2f62", kill_on_drop: false }`
[INFO] [stdout] 1d249512fe37e256680a3c8b19afebfe055649e9cf7c5e80508d31424f0d2f62
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=warn" "-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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 671513c5582c1e8e503510f7f19d472ea00117fd73a0adbfd11e0a460475a385
[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" "671513c5582c1e8e503510f7f19d472ea00117fd73a0adbfd11e0a460475a385", kill_on_drop: false }`
[INFO] [stderr]    Compiling yare v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `Command { std: "docker" "inspect" "671513c5582c1e8e503510f7f19d472ea00117fd73a0adbfd11e0a460475a385", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "671513c5582c1e8e503510f7f19d472ea00117fd73a0adbfd11e0a460475a385", kill_on_drop: false }`
[INFO] [stdout] 671513c5582c1e8e503510f7f19d472ea00117fd73a0adbfd11e0a460475a385
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=warn" "-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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3fc6f14d40bb8816fe7d0b82f545d6ef7e0d19ddda231c0dd7ee8b753b1aa859
[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" "3fc6f14d40bb8816fe7d0b82f545d6ef7e0d19ddda231c0dd7ee8b753b1aa859", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/yare-c2bebcfd0cc33a3c
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test fruits::tests::a_fruity_test::apple ... ok
[INFO] [stdout] test fruits::tests::a_fruity_test::pear ... ok
[INFO] [stdout] test fruits::tests::a_fruity_test::blackberry ... ok
[INFO] [stdout] test tests::marked_as_test_module::__mark_with_test_intent ... ok
[INFO] [stdout] test tests::marked_as_test_module::test_times2::eight ... ok
[INFO] [stdout] test tests::marked_as_test_module::test_times2::six ... ok
[INFO] [stdout] test tests::marked_as_test_module::test_times2::two ... ok
[INFO] [stdout] test tests::readme_test::__mark_with_test_intent ... ok
[INFO] [stdout] test tests::readme_test::test_add5::one ... ok
[INFO] [stdout] test tests::readme_test::test_add5::two ... ok
[INFO] [stdout] test tests::readme_test::test_add5::zero ... ok
[INFO] [stdout] test tests::transitive_attrs::__mark_with_test_intent ... ok
[INFO] [stdout] test tests::transitive_attrs::numbers::none ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests yare
[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" "3fc6f14d40bb8816fe7d0b82f545d6ef7e0d19ddda231c0dd7ee8b753b1aa859", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3fc6f14d40bb8816fe7d0b82f545d6ef7e0d19ddda231c0dd7ee8b753b1aa859", kill_on_drop: false }`
[INFO] [stdout] 3fc6f14d40bb8816fe7d0b82f545d6ef7e0d19ddda231c0dd7ee8b753b1aa859