[INFO] fetching crate cerk_port_health_check_http 0.2.6...
[INFO] testing cerk_port_health_check_http-0.2.6 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate cerk_port_health_check_http 0.2.6 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate cerk_port_health_check_http 0.2.6 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cerk_port_health_check_http 0.2.6
[INFO] finished tweaking crates.io crate cerk_port_health_check_http 0.2.6
[INFO] tweaked toml for crates.io crate cerk_port_health_check_http 0.2.6 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dfac2902b21dba4ad03b0bd91e2bc6469f38eed9edc5ab713ef375202b75b2c7
[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" "dfac2902b21dba4ad03b0bd91e2bc6469f38eed9edc5ab713ef375202b75b2c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dfac2902b21dba4ad03b0bd91e2bc6469f38eed9edc5ab713ef375202b75b2c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dfac2902b21dba4ad03b0bd91e2bc6469f38eed9edc5ab713ef375202b75b2c7", kill_on_drop: false }`
[INFO] [stdout] dfac2902b21dba4ad03b0bd91e2bc6469f38eed9edc5ab713ef375202b75b2c7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+beta-2021-01-01" "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] bcb9f0b2f4a11e192681de725c83ca4f259a93ae0123dd3c9cf4d487bec12d48
[INFO] running `Command { std: "docker" "start" "-a" "bcb9f0b2f4a11e192681de725c83ca4f259a93ae0123dd3c9cf4d487bec12d48", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.57
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling cache-padded v1.1.1
[INFO] [stderr]    Compiling fastrand v1.4.0
[INFO] [stderr]    Compiling parking v2.0.0
[INFO] [stderr]    Compiling futures-io v0.3.8
[INFO] [stderr]    Compiling waker-fn v1.1.0
[INFO] [stderr]    Compiling once_cell v1.5.2
[INFO] [stderr]    Compiling vec-arena v1.0.0
[INFO] [stderr]    Compiling regex-syntax v0.6.21
[INFO] [stderr]    Compiling async-task v4.0.3
[INFO] [stderr]    Compiling termcolor v1.1.2
[INFO] [stderr]    Compiling humantime v2.0.1
[INFO] [stderr]    Compiling concurrent-queue v1.2.2
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling signal-hook-registry v1.3.0
[INFO] [stderr]    Compiling time v0.1.44
[INFO] [stderr]    Compiling hostname v0.3.1
[INFO] [stderr]    Compiling nb-connect v1.0.2
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling mio v0.6.23
[INFO] [stderr]    Compiling tracing v0.1.22
[INFO] [stderr]    Compiling polling v2.0.2
[INFO] [stderr]    Compiling want v0.3.0
[INFO] [stderr]    Compiling futures-lite v1.11.3
[INFO] [stderr]    Compiling aho-corasick v0.7.15
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling mio-uds v0.6.8
[INFO] [stderr]    Compiling async-io v1.3.1
[INFO] [stderr]    Compiling async-executor v1.4.0
[INFO] [stderr]    Compiling regex v1.4.2
[INFO] [stderr]    Compiling uuid v0.8.1
[INFO] [stderr]    Compiling async-global-executor v1.4.3
[INFO] [stderr]    Compiling env_logger v0.8.2
[INFO] [stderr]    Compiling serde_derive v1.0.118
[INFO] [stderr]    Compiling tokio-macros v0.2.6
[INFO] [stderr]    Compiling pin-project-internal v0.4.27
[INFO] [stderr]    Compiling pin-project-internal v1.0.2
[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 pin-project v1.0.2
[INFO] [stderr]    Compiling futures-util v0.3.8
[INFO] [stderr]    Compiling tokio v0.2.24
[INFO] [stderr]    Compiling snafu v0.6.10
[INFO] [stderr]    Compiling pin-project v0.4.27
[INFO] [stderr]    Compiling tracing-futures v0.2.4
[INFO] [stderr]    Compiling serde v1.0.118
[INFO] [stderr]    Compiling tokio-util v0.3.1
[INFO] [stderr]    Compiling h2 v0.2.7
[INFO] [stderr]    Compiling url v2.2.0
[INFO] [stderr]    Compiling serde_json v1.0.61
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling serde-value v0.6.0
[INFO] [stderr]    Compiling cloudevents-sdk v0.3.0
[INFO] [stderr]    Compiling hyper v0.13.9
[INFO] [stderr]    Compiling cerk v0.2.6
[INFO] [stderr]    Compiling cerk_port_health_check_http v0.2.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 00s
[INFO] running `Command { std: "docker" "inspect" "bcb9f0b2f4a11e192681de725c83ca4f259a93ae0123dd3c9cf4d487bec12d48", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bcb9f0b2f4a11e192681de725c83ca4f259a93ae0123dd3c9cf4d487bec12d48", kill_on_drop: false }`
[INFO] [stdout] bcb9f0b2f4a11e192681de725c83ca4f259a93ae0123dd3c9cf4d487bec12d48
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a0a698b4ed7e668c8d51fb7bd59aedc739f1818318f0dda2e7cf1d4ab9bd074b
[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" "a0a698b4ed7e668c8d51fb7bd59aedc739f1818318f0dda2e7cf1d4ab9bd074b", 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_health_check_http v0.2.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 17.66s
[INFO] running `Command { std: "docker" "inspect" "a0a698b4ed7e668c8d51fb7bd59aedc739f1818318f0dda2e7cf1d4ab9bd074b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a0a698b4ed7e668c8d51fb7bd59aedc739f1818318f0dda2e7cf1d4ab9bd074b", kill_on_drop: false }`
[INFO] [stdout] a0a698b4ed7e668c8d51fb7bd59aedc739f1818318f0dda2e7cf1d4ab9bd074b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+beta-2021-01-01" "test" "--frozen", 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] a470d4c8bd7cebc6d4c8221797d307458281fc92eb6b078a55a72347fffa6487
[INFO] running `Command { std: "docker" "start" "-a" "a470d4c8bd7cebc6d4c8221797d307458281fc92eb6b078a55a72347fffa6487", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/cerk_port_health_check_http-1c27e9d1032121a0
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stderr] [2021-01-04T16:17:08Z DEBUG hyper::client::connect::dns] resolving host="localhost" 
[INFO] [stderr] [2021-01-04T16:17:08Z DEBUG hyper::client::connect::dns] resolving host="localhost" 
[INFO] [stderr] [2021-01-04T16:17:08Z DEBUG hyper::client::connect::http] connecting to 127.0.0.1:3001 
[INFO] [stderr] [2021-01-04T16:17:08Z DEBUG hyper::client::connect::http] connected to 127.0.0.1:3001 
[INFO] [stderr] [2021-01-04T16:17:08Z DEBUG hyper::proto::h1::io] flushed 40 bytes 
[INFO] [stderr] [2021-01-04T16:17:08Z DEBUG hyper::client::connect::http] connecting to 127.0.0.1:3002 
[INFO] [stderr] [2021-01-04T16:17:08Z DEBUG hyper::client::connect::http] connected to 127.0.0.1:3002 
[INFO] [stderr] [2021-01-04T16:17:08Z DEBUG hyper::proto::h1::io] read 40 bytes 
[INFO] [stderr] [2021-01-04T16:17:08Z DEBUG hyper::proto::h1::io] parsed 1 headers 
[INFO] [stderr] [2021-01-04T16:17:08Z DEBUG hyper::proto::h1::conn] incoming body is empty 
[INFO] [stderr] [2021-01-04T16:17:08Z DEBUG hyper::proto::h1::io] flushed 77 bytes 
[INFO] [stderr] [2021-01-04T16:17:08Z DEBUG hyper::proto::h1::io] read 77 bytes 
[INFO] [stderr] [2021-01-04T16:17:08Z DEBUG hyper::proto::h1::io] parsed 2 headers 
[INFO] [stderr] [2021-01-04T16:17:08Z DEBUG hyper::proto::h1::conn] incoming body is content-length (2 bytes) 
[INFO] [stderr] [2021-01-04T16:17:08Z DEBUG hyper::proto::h1::io] flushed 40 bytes 
[INFO] [stderr] [2021-01-04T16:17:08Z DEBUG hyper::proto::h1::io] read 40 bytes 
[INFO] [stderr] [2021-01-04T16:17:08Z DEBUG hyper::proto::h1::conn] incoming body completed 
[INFO] [stderr] [2021-01-04T16:17:08Z DEBUG hyper::proto::h1::io] parsed 1 headers 
[INFO] [stderr] [2021-01-04T16:17:08Z DEBUG hyper::proto::h1::conn] incoming body is empty 
[INFO] [stderr] [2021-01-04T16:17:08Z DEBUG hyper::server::shutdown] signal received, starting graceful shutdown 
[INFO] [stderr] [2021-01-04T16:17:08Z WARN  cerk_port_health_check_http::port_health_check] did not receive a value in 10ms: Elapsed(())
[INFO] [stderr] [2021-01-04T16:17:08Z DEBUG hyper::proto::h1::io] flushed 190 bytes 
[INFO] [stdout] test port_health_check::tests::test_server_no_ports ... ok
[INFO] [stderr] [2021-01-04T16:17:08Z DEBUG hyper::proto::h1::io] read 190 bytes 
[INFO] [stdout] test port_health_check::tests::test_start_server_non_existing_port ... ok
[INFO] [stderr] [2021-01-04T16:17:08Z DEBUG hyper::proto::h1::io] parsed 2 headers 
[INFO] [stdout] 
[INFO] [stderr] [2021-01-04T16:17:08Z DEBUG hyper::proto::h1::conn] incoming body is content-length (97 bytes) 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stderr] [2021-01-04T16:17:08Z DEBUG hyper::proto::h1::conn] incoming body completed 
[INFO] [stdout] 
[INFO] [stderr] [2021-01-04T16:17:08Z DEBUG hyper::client::pool] pooling idle connection for ("http", localhost:3002) 
[INFO] [stderr] [2021-01-04T16:17:08Z DEBUG hyper::proto::h1::io] read 0 bytes 
[INFO] [stderr] [2021-01-04T16:17:08Z DEBUG hyper::proto::h1::conn] read eof 
[INFO] [stderr] [2021-01-04T16:17:08Z DEBUG hyper::server::shutdown] signal received, starting graceful shutdown 
[INFO] [stderr]    Doc-tests cerk_port_health_check_http
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a470d4c8bd7cebc6d4c8221797d307458281fc92eb6b078a55a72347fffa6487", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a470d4c8bd7cebc6d4c8221797d307458281fc92eb6b078a55a72347fffa6487", kill_on_drop: false }`
[INFO] [stdout] a470d4c8bd7cebc6d4c8221797d307458281fc92eb6b078a55a72347fffa6487