[INFO] fetching crate grin_servers 4.1.1...
[INFO] testing grin_servers-4.1.1 against try#eafdee2dfae8c2233b74f98b123308be7ccefcc6 for pr-79296
[INFO] extracting crate grin_servers 4.1.1 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate grin_servers 4.1.1 on toolchain eafdee2dfae8c2233b74f98b123308be7ccefcc6
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate grin_servers 4.1.1
[INFO] finished tweaking crates.io crate grin_servers 4.1.1
[INFO] tweaked toml for crates.io crate grin_servers 4.1.1 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dfe39f3c577702d1723875ed39b0be63a842714dde68f498a8c1ccda5c6d7974
[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" "dfe39f3c577702d1723875ed39b0be63a842714dde68f498a8c1ccda5c6d7974", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dfe39f3c577702d1723875ed39b0be63a842714dde68f498a8c1ccda5c6d7974", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dfe39f3c577702d1723875ed39b0be63a842714dde68f498a8c1ccda5c6d7974", kill_on_drop: false }`
[INFO] [stdout] dfe39f3c577702d1723875ed39b0be63a842714dde68f498a8c1ccda5c6d7974
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2da41f7f50e4e7d98a2446ebddc32c3f0ba02d4b242c901b39e9275a8e568713
[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" "2da41f7f50e4e7d98a2446ebddc32c3f0ba02d4b242c901b39e9275a8e568713", kill_on_drop: false }`
[INFO] [stderr]    Compiling fs2 v0.4.3
[INFO] [stderr]    Compiling base64 v0.9.3
[INFO] [stderr]    Compiling ring v0.16.18
[INFO] [stderr]    Compiling zip v0.5.8
[INFO] [stderr]    Compiling futures-util v0.3.8
[INFO] [stderr]    Compiling tokio-util v0.2.0
[INFO] [stderr]    Compiling croaring-mw v0.4.5
[INFO] [stderr]    Compiling pbkdf2 v0.2.3
[INFO] [stderr]    Compiling grin_util v4.1.1
[INFO] [stderr]    Compiling grin_keychain v4.1.1
[INFO] [stderr]    Compiling sct v0.6.0
[INFO] [stderr]    Compiling webpki v0.21.3
[INFO] [stderr]    Compiling ct-logs v0.6.0
[INFO] [stderr]    Compiling grin_core v4.1.1
[INFO] [stderr]    Compiling rustls v0.17.0
[INFO] [stderr]    Compiling h2 v0.2.7
[INFO] [stderr]    Compiling futures-executor v0.3.8
[INFO] [stderr]    Compiling futures v0.3.8
[INFO] [stderr]    Compiling rustls-native-certs v0.3.0
[INFO] [stderr]    Compiling tokio-rustls v0.13.1
[INFO] [stderr]    Compiling grin_store v4.1.1
[INFO] [stderr]    Compiling grin_pool v4.1.1
[INFO] [stderr]    Compiling grin_chain v4.1.1
[INFO] [stderr]    Compiling grin_p2p v4.1.1
[INFO] [stderr]    Compiling hyper v0.13.9
[INFO] [stderr]    Compiling hyper-timeout v0.3.1
[INFO] [stderr]    Compiling hyper-rustls v0.20.0
[INFO] [stderr]    Compiling grin_api v4.1.1
[INFO] [stderr]    Compiling grin_servers v4.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 06s
[INFO] running `Command { std: "docker" "inspect" "2da41f7f50e4e7d98a2446ebddc32c3f0ba02d4b242c901b39e9275a8e568713", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2da41f7f50e4e7d98a2446ebddc32c3f0ba02d4b242c901b39e9275a8e568713", kill_on_drop: false }`
[INFO] [stdout] 2da41f7f50e4e7d98a2446ebddc32c3f0ba02d4b242c901b39e9275a8e568713
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 329271a5be5cfda4c3ef9b2098598ebc68f52621d9f51eb8627a7386b1cbff40
[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" "329271a5be5cfda4c3ef9b2098598ebc68f52621d9f51eb8627a7386b1cbff40", kill_on_drop: false }`
[INFO] [stderr]    Compiling grin_servers v4.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 16.02s
[INFO] running `Command { std: "docker" "inspect" "329271a5be5cfda4c3ef9b2098598ebc68f52621d9f51eb8627a7386b1cbff40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "329271a5be5cfda4c3ef9b2098598ebc68f52621d9f51eb8627a7386b1cbff40", kill_on_drop: false }`
[INFO] [stdout] 329271a5be5cfda4c3ef9b2098598ebc68f52621d9f51eb8627a7386b1cbff40
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] bea20d462edebc09066890a5b35ec5364675cdff7ef186d2ca9e7fd3927b4319
[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" "bea20d462edebc09066890a5b35ec5364675cdff7ef186d2ca9e7fd3927b4319", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.43s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/grin_servers-1dfab4619b3a955a
[INFO] [stdout] running 9 tests
[INFO] [stdout] test grin::sync::header_sync::test::test_get_locator_heights ... ok
[INFO] [stdout] test mining::stratumserver::tests::test_request_deserialize_int ... ok
[INFO] [stdout] test mining::stratumserver::tests::test_request_serialize_int ... ok
[INFO] [stdout] test mining::stratumserver::tests::test_response_deserialize_int ... ok
[INFO] [stdout] test mining::stratumserver::tests::test_request_deserialize_str ... ok
[INFO] [stdout] test mining::stratumserver::tests::test_request_serialize_str ... ok
[INFO] [stdout] test mining::stratumserver::tests::test_response_serialize_int ... ok
[INFO] [stdout] test mining::stratumserver::tests::test_response_deserialize_str ... ok
[INFO] [stderr]    Doc-tests grin_servers
[INFO] [stdout] test mining::stratumserver::tests::test_response_serialize_str ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 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" "bea20d462edebc09066890a5b35ec5364675cdff7ef186d2ca9e7fd3927b4319", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bea20d462edebc09066890a5b35ec5364675cdff7ef186d2ca9e7fd3927b4319", kill_on_drop: false }`
[INFO] [stdout] bea20d462edebc09066890a5b35ec5364675cdff7ef186d2ca9e7fd3927b4319