[INFO] fetching crate kiss_dc 0.0.12...
[INFO] testing kiss_dc-0.0.12 against 1.54.0 for beta-1.55-1
[INFO] extracting crate kiss_dc 0.0.12 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate kiss_dc 0.0.12 on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate kiss_dc 0.0.12
[INFO] finished tweaking crates.io crate kiss_dc 0.0.12
[INFO] tweaked toml for crates.io crate kiss_dc 0.0.12 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "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" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 26cd89d2f69eb144d9ebf2fc8669f3fe77f78353034f69eb2e93ebbcec101559
[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" "26cd89d2f69eb144d9ebf2fc8669f3fe77f78353034f69eb2e93ebbcec101559", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "26cd89d2f69eb144d9ebf2fc8669f3fe77f78353034f69eb2e93ebbcec101559", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "26cd89d2f69eb144d9ebf2fc8669f3fe77f78353034f69eb2e93ebbcec101559", kill_on_drop: false }`
[INFO] [stdout] 26cd89d2f69eb144d9ebf2fc8669f3fe77f78353034f69eb2e93ebbcec101559
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "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] c363787950133dff6f90f039ac423e221d7b7dd34bcc2b442e2549aa7c3f845b
[INFO] running `Command { std: "docker" "start" "-a" "c363787950133dff6f90f039ac423e221d7b7dd34bcc2b442e2549aa7c3f845b", kill_on_drop: false }`
[INFO] [stderr]    Compiling tungstenite v0.11.1
[INFO] [stderr]    Compiling kiss_dc v0.0.12 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.06s
[INFO] running `Command { std: "docker" "inspect" "c363787950133dff6f90f039ac423e221d7b7dd34bcc2b442e2549aa7c3f845b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c363787950133dff6f90f039ac423e221d7b7dd34bcc2b442e2549aa7c3f845b", kill_on_drop: false }`
[INFO] [stdout] c363787950133dff6f90f039ac423e221d7b7dd34bcc2b442e2549aa7c3f845b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8ce2244d0227ec7c4951332ea6bb56d89fb43ee4cac790e831417dc2ba03bf2c
[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" "8ce2244d0227ec7c4951332ea6bb56d89fb43ee4cac790e831417dc2ba03bf2c", kill_on_drop: false }`
[INFO] [stderr]    Compiling kiss_dc v0.0.12 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.65s
[INFO] running `Command { std: "docker" "inspect" "8ce2244d0227ec7c4951332ea6bb56d89fb43ee4cac790e831417dc2ba03bf2c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ce2244d0227ec7c4951332ea6bb56d89fb43ee4cac790e831417dc2ba03bf2c", kill_on_drop: false }`
[INFO] [stdout] 8ce2244d0227ec7c4951332ea6bb56d89fb43ee4cac790e831417dc2ba03bf2c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6fbbd4258e64f1208166ae544bb99bda7ee3a196470ce36d8b8ee8f578f298b8
[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" "6fbbd4258e64f1208166ae544bb99bda7ee3a196470ce36d8b8ee8f578f298b8", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/kiss_dc-13d97d08a2fbcac8)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests kiss_dc
[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" "6fbbd4258e64f1208166ae544bb99bda7ee3a196470ce36d8b8ee8f578f298b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6fbbd4258e64f1208166ae544bb99bda7ee3a196470ce36d8b8ee8f578f298b8", kill_on_drop: false }`
[INFO] [stdout] 6fbbd4258e64f1208166ae544bb99bda7ee3a196470ce36d8b8ee8f578f298b8
