[INFO] fetching crate healthchecks 3.0.4...
[INFO] testing healthchecks-3.0.4 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate healthchecks 3.0.4 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate healthchecks 3.0.4 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate healthchecks 3.0.4
[INFO] finished tweaking crates.io crate healthchecks 3.0.4
[INFO] tweaked toml for crates.io crate healthchecks 3.0.4 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate healthchecks 3.0.4 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded cc v1.0.72
[INFO] [stderr]   Downloaded uuid v0.8.2
[INFO] [stderr]   Downloaded libc v0.2.118
[INFO] [stderr]   Downloaded rustls v0.20.3
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6f786b8e5a142fffe960d06bec91e033ec7078f977b05e3f6b495a13eca0eed3
[INFO] running `Command { std: "docker" "start" "-a" "6f786b8e5a142fffe960d06bec91e033ec7078f977b05e3f6b495a13eca0eed3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6f786b8e5a142fffe960d06bec91e033ec7078f977b05e3f6b495a13eca0eed3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f786b8e5a142fffe960d06bec91e033ec7078f977b05e3f6b495a13eca0eed3", kill_on_drop: false }`
[INFO] [stdout] 6f786b8e5a142fffe960d06bec91e033ec7078f977b05e3f6b495a13eca0eed3
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ed754a0a2b2421040fabe4eb66344f8b5da019d8c96c565d229c07060207f54c
[INFO] running `Command { std: "docker" "start" "-a" "ed754a0a2b2421040fabe4eb66344f8b5da019d8c96c565d229c07060207f54c", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustls v0.20.3
[INFO] [stderr]    Compiling chunked_transfer v1.4.0
[INFO] [stderr]    Compiling uuid v0.8.2
[INFO] [stderr]    Compiling ring v0.16.20
[INFO] [stderr]    Compiling flate2 v1.0.22
[INFO] [stderr]    Compiling thiserror v1.0.30
[INFO] [stderr]    Compiling webpki v0.22.0
[INFO] [stderr]    Compiling sct v0.7.0
[INFO] [stderr]    Compiling webpki-roots v0.22.2
[INFO] [stderr]    Compiling ureq v2.4.0
[INFO] [stderr]    Compiling healthchecks v3.0.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.24s
[INFO] running `Command { std: "docker" "inspect" "ed754a0a2b2421040fabe4eb66344f8b5da019d8c96c565d229c07060207f54c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed754a0a2b2421040fabe4eb66344f8b5da019d8c96c565d229c07060207f54c", kill_on_drop: false }`
[INFO] [stdout] ed754a0a2b2421040fabe4eb66344f8b5da019d8c96c565d229c07060207f54c
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b7fe2f4c3325b198ee3a9a76a58a55ddcdde1f6e1fd8baaabdcebd060c72cb40
[INFO] running `Command { std: "docker" "start" "-a" "b7fe2f4c3325b198ee3a9a76a58a55ddcdde1f6e1fd8baaabdcebd060c72cb40", kill_on_drop: false }`
[INFO] [stderr]    Compiling healthchecks v3.0.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.19s
[INFO] running `Command { std: "docker" "inspect" "b7fe2f4c3325b198ee3a9a76a58a55ddcdde1f6e1fd8baaabdcebd060c72cb40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b7fe2f4c3325b198ee3a9a76a58a55ddcdde1f6e1fd8baaabdcebd060c72cb40", kill_on_drop: false }`
[INFO] [stdout] b7fe2f4c3325b198ee3a9a76a58a55ddcdde1f6e1fd8baaabdcebd060c72cb40
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 29be91b89fc6ac8f47664000bcdb11e950e04c2fa97785cf8634bb9e64b72235
[INFO] running `Command { std: "docker" "start" "-a" "29be91b89fc6ac8f47664000bcdb11e950e04c2fa97785cf8634bb9e64b72235", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stdout] running 3 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/healthchecks-2abc1884a39287c4)
[INFO] [stdout] test model::tests::new_check_does_not_serialize_nulls ... ok
[INFO] [stderr]    Doc-tests healthchecks
[INFO] [stdout] test model::tests::default_impl_for_updated_check_fills_nulls ... ok
[INFO] [stdout] test model::tests::updated_check_does_not_serialize_nulls ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/lib.rs - (line 52) ... ok
[INFO] [stdout] test src/lib.rs - (line 27) ... ok
[INFO] [stdout] test src/lib.rs - (line 39) ... ok
[INFO] [stdout] test src/ping.rs - ping::PingClient::report_failure_with_logs (line 117) ... ok
[INFO] [stdout] test src/ping.rs - ping::PingClient::report_success (line 61) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.74s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "29be91b89fc6ac8f47664000bcdb11e950e04c2fa97785cf8634bb9e64b72235", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "29be91b89fc6ac8f47664000bcdb11e950e04c2fa97785cf8634bb9e64b72235", kill_on_drop: false }`
[INFO] [stdout] 29be91b89fc6ac8f47664000bcdb11e950e04c2fa97785cf8634bb9e64b72235