[INFO] fetching crate cerk_port_dummies 0.2.5...
[INFO] testing cerk_port_dummies-0.2.5 against 1.49.0 for beta-1.50-1
[INFO] extracting crate cerk_port_dummies 0.2.5 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate cerk_port_dummies 0.2.5 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 cerk_port_dummies 0.2.5
[INFO] finished tweaking crates.io crate cerk_port_dummies 0.2.5
[INFO] tweaked toml for crates.io crate cerk_port_dummies 0.2.5 written to /workspace/builds/worker-4/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] [stderr]     Blocking waiting for file lock on package cache
[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-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" "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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", 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] 6f06d3a97e231482e87b65ecf8f1623177bccda96a6700cc871e3d9b88134f98
[INFO] running `Command { std: "docker" "start" "-a" "6f06d3a97e231482e87b65ecf8f1623177bccda96a6700cc871e3d9b88134f98", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6f06d3a97e231482e87b65ecf8f1623177bccda96a6700cc871e3d9b88134f98", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f06d3a97e231482e87b65ecf8f1623177bccda96a6700cc871e3d9b88134f98", kill_on_drop: false }`
[INFO] [stdout] 6f06d3a97e231482e87b65ecf8f1623177bccda96a6700cc871e3d9b88134f98
[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" "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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "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] 20a248df201dc13fe01e889b9111b28611f37b2c8598c15639b8b9e159c93f2b
[INFO] running `Command { std: "docker" "start" "-a" "20a248df201dc13fe01e889b9111b28611f37b2c8598c15639b8b9e159c93f2b", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.57
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling serde v1.0.118
[INFO] [stderr]    Compiling matches v0.1.8
[INFO] [stderr]    Compiling tinyvec_macros v0.1.0
[INFO] [stderr]    Compiling doc-comment v0.3.3
[INFO] [stderr]    Compiling ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling percent-encoding v2.1.0
[INFO] [stderr]    Compiling match_cfg v0.1.0
[INFO] [stderr]    Compiling anyhow v1.0.37
[INFO] [stderr]    Compiling unicode-segmentation v1.7.1
[INFO] [stderr]    Compiling base64 v0.12.3
[INFO] [stderr]    Compiling regex-syntax v0.6.21
[INFO] [stderr]    Compiling humantime v2.0.1
[INFO] [stderr]    Compiling termcolor v1.1.2
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling thread_local v1.0.1
[INFO] [stderr]    Compiling unicode-bidi v0.3.4
[INFO] [stderr]    Compiling tinyvec v1.1.0
[INFO] [stderr]    Compiling form_urlencoded v1.0.0
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]    Compiling hostname v0.3.1
[INFO] [stderr]    Compiling heck v0.3.2
[INFO] [stderr]    Compiling aho-corasick v0.7.15
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling unicode-normalization v0.1.16
[INFO] [stderr]    Compiling regex v1.4.2
[INFO] [stderr]    Compiling ordered-float v1.1.1
[INFO] [stderr]    Compiling idna v0.2.0
[INFO] [stderr]    Compiling uuid v0.8.1
[INFO] [stderr]    Compiling env_logger v0.8.2
[INFO] [stderr]    Compiling serde_derive v1.0.118
[INFO] [stderr]    Compiling snafu-derive v0.6.10
[INFO] [stderr]    Compiling delegate-attr v0.2.9
[INFO] [stderr]    Compiling strum_macros v0.19.4
[INFO] [stderr]    Compiling snafu v0.6.10
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling serde-value v0.6.0
[INFO] [stderr]    Compiling serde_json v1.0.61
[INFO] [stderr]    Compiling url v2.2.0
[INFO] [stderr]    Compiling cloudevents-sdk v0.3.0
[INFO] [stderr]    Compiling cerk v0.2.6
[INFO] [stderr]    Compiling cerk_port_dummies v0.2.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 25s
[INFO] running `Command { std: "docker" "inspect" "20a248df201dc13fe01e889b9111b28611f37b2c8598c15639b8b9e159c93f2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "20a248df201dc13fe01e889b9111b28611f37b2c8598c15639b8b9e159c93f2b", kill_on_drop: false }`
[INFO] [stdout] 20a248df201dc13fe01e889b9111b28611f37b2c8598c15639b8b9e159c93f2b
[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" "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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 89e58b17cba34a1e5665f22cc1bf5a1e5224f879febef36bb47197c90b72815d
[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" "89e58b17cba34a1e5665f22cc1bf5a1e5224f879febef36bb47197c90b72815d", kill_on_drop: false }`
[INFO] [stderr]    Compiling ctor v0.1.17
[INFO] [stderr]    Compiling cerk_runtime_threading v0.2.6
[INFO] [stderr]    Compiling cerk_port_dummies v0.2.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.96s
[INFO] running `Command { std: "docker" "inspect" "89e58b17cba34a1e5665f22cc1bf5a1e5224f879febef36bb47197c90b72815d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "89e58b17cba34a1e5665f22cc1bf5a1e5224f879febef36bb47197c90b72815d", kill_on_drop: false }`
[INFO] [stdout] 89e58b17cba34a1e5665f22cc1bf5a1e5224f879febef36bb47197c90b72815d
[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" "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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 35960ca804776a37ddaff1cbd0907c01edddeefb606f697de7160558c30abe4b
[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" "35960ca804776a37ddaff1cbd0907c01edddeefb606f697de7160558c30abe4b", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.18s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/cerk_port_dummies-62819f9ea09c97a6
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stderr] [2021-01-04T16:17:17Z INFO  cerk_port_dummies::port_printer] start printer port with id port-id
[INFO] [stderr] [2021-01-04T16:17:17Z INFO  cerk_port_dummies::port_printer] port-id received cloud event: {"specversion":"1.0","id":"6fbd218f-0535-4f0e-9403-47f97f077502","type":"type","source":"http://35960ca80477/","time":"2021-01-04T16:17:17.640689833Z"}!
[INFO] [stdout] test port_printer::tests::print_ack_message ... ok
[INFO] [stdout] test port_sequence_validator::test::check_single_event ... ok
[INFO] [stdout] test port_sequence_generator::test::generate_event ... ok
[INFO] [stdout] test port_printer::tests::print_valid_event ... ok
[INFO] [stderr] [2021-01-04T16:17:17Z INFO  cerk_port_dummies::port_printer] start printer port with id port-id
[INFO] [stdout] test port_printer::tests::print_unack_message ... ok
[INFO] [stderr] [2021-01-04T16:17:17Z INFO  cerk_port_dummies::port_printer] port-id received cloud event: {"specversion":"1.0","id":"426dce03-1ff7-4094-8a15-b5f9301cf358","type":"type","source":"http://35960ca80477/","time":"2021-01-04T16:17:17.640317732Z"}!
[INFO] [stdout] 
[INFO] [stderr] [2021-01-04T16:17:17Z DEBUG cerk_port_dummies::port_sequence_validator] event 1 was received
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stderr] [2021-01-04T16:17:17Z DEBUG cerk_port_dummies::port_sequence_validator] event 1 delay from generation to validator 0ms
[INFO] [stdout] 
[INFO] [stderr] [2021-01-04T16:17:17Z INFO  cerk_port_dummies::port_sequence_validator] missing events: 0
[INFO] [stderr] [2021-01-04T16:17:17Z INFO  cerk_port_dummies::port_sequence_validator] **************************************************************************
[INFO] [stderr] [2021-01-04T16:17:17Z INFO  cerk_port_dummies::port_sequence_validator] ************************** received all events! **************************
[INFO] [stderr] [2021-01-04T16:17:17Z INFO  cerk_port_dummies::port_sequence_validator] **************************************************************************
[INFO] [stderr] [2021-01-04T16:17:17Z INFO  cerk_port_dummies::port_printer] port-id received cloud event: {"specversion":"1.0","id":"550f9766-b80e-4ae3-9a05-2172c9796103","type":"type","source":"http://35960ca80477/","time":"2021-01-04T16:17:17.643973568Z"}!
[INFO] [stderr]    Doc-tests cerk_port_dummies
[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" "35960ca804776a37ddaff1cbd0907c01edddeefb606f697de7160558c30abe4b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "35960ca804776a37ddaff1cbd0907c01edddeefb606f697de7160558c30abe4b", kill_on_drop: false }`
[INFO] [stdout] 35960ca804776a37ddaff1cbd0907c01edddeefb606f697de7160558c30abe4b