[INFO] cloning repository https://github.com/D4-project/d4-rustclient
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/D4-project/d4-rustclient" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FD4-project%2Fd4-rustclient", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FD4-project%2Fd4-rustclient'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 71be8776fa9dda3fb539a1fad1c677a6740175cd
[INFO] testing D4-project/d4-rustclient against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FD4-project%2Fd4-rustclient" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/D4-project/d4-rustclient on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/D4-project/d4-rustclient
[INFO] finished tweaking git repo https://github.com/D4-project/d4-rustclient
[INFO] tweaked toml for git repo https://github.com/D4-project/d4-rustclient written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/D4-project/d4-rustclient already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0ea7fedfb943799cc4bfa1cba60b7a61560739d827eda54bcca90f5b4373df23
[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" "0ea7fedfb943799cc4bfa1cba60b7a61560739d827eda54bcca90f5b4373df23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0ea7fedfb943799cc4bfa1cba60b7a61560739d827eda54bcca90f5b4373df23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ea7fedfb943799cc4bfa1cba60b7a61560739d827eda54bcca90f5b4373df23", kill_on_drop: false }`
[INFO] [stdout] 0ea7fedfb943799cc4bfa1cba60b7a61560739d827eda54bcca90f5b4373df23
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e9e25d20ba265792bd4339e36488f4f35bde5d8992288243319b94d3954b686f
[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" "e9e25d20ba265792bd4339e36488f4f35bde5d8992288243319b94d3954b686f", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.75
[INFO] [stderr]    Compiling pyo3-build-config v0.14.4
[INFO] [stderr]    Compiling crypto-mac v0.11.1
[INFO] [stderr]    Compiling uuid v0.8.2
[INFO] [stderr]    Compiling sha2 v0.9.6
[INFO] [stderr]    Compiling hmac v0.11.0
[INFO] [stderr]    Compiling pyo3 v0.14.4
[INFO] [stderr]    Compiling pyo3-macros-backend v0.14.4
[INFO] [stderr]    Compiling indoc-impl v0.3.6
[INFO] [stderr]    Compiling pyo3-macros v0.14.4
[INFO] [stderr]    Compiling indoc v0.3.6
[INFO] [stderr]    Compiling d4-rustclient v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 32.34s
[INFO] running `Command { std: "docker" "inspect" "e9e25d20ba265792bd4339e36488f4f35bde5d8992288243319b94d3954b686f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e9e25d20ba265792bd4339e36488f4f35bde5d8992288243319b94d3954b686f", kill_on_drop: false }`
[INFO] [stdout] e9e25d20ba265792bd4339e36488f4f35bde5d8992288243319b94d3954b686f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b455ca2e20f8c1d8baca059feea1d3cdaaec00c07fa9a740cc24827e8f28cfa9
[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" "b455ca2e20f8c1d8baca059feea1d3cdaaec00c07fa9a740cc24827e8f28cfa9", kill_on_drop: false }`
[INFO] [stderr]    Compiling d4-rustclient v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.52s
[INFO] running `Command { std: "docker" "inspect" "b455ca2e20f8c1d8baca059feea1d3cdaaec00c07fa9a740cc24827e8f28cfa9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b455ca2e20f8c1d8baca059feea1d3cdaaec00c07fa9a740cc24827e8f28cfa9", kill_on_drop: false }`
[INFO] [stdout] b455ca2e20f8c1d8baca059feea1d3cdaaec00c07fa9a740cc24827e8f28cfa9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "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] aa3cede845f785cd1abf474e6e7dd0ec6f7a29cc6864dadea544376638cc9c39
[INFO] running `Command { std: "docker" "start" "-a" "aa3cede845f785cd1abf474e6e7dd0ec6f7a29cc6864dadea544376638cc9c39", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stdout] running 3 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/d4message-7d350c6797e3e0cb)
[INFO] [stdout] test tests::validate ... ok
[INFO] [stdout] test tests::validate_error ... ok
[INFO] [stdout] test tests::encode_decode ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/d4_rustclient-9ab626f11b9f3ac3)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests d4message
[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] [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" "aa3cede845f785cd1abf474e6e7dd0ec6f7a29cc6864dadea544376638cc9c39", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa3cede845f785cd1abf474e6e7dd0ec6f7a29cc6864dadea544376638cc9c39", kill_on_drop: false }`
[INFO] [stdout] aa3cede845f785cd1abf474e6e7dd0ec6f7a29cc6864dadea544376638cc9c39