[INFO] fetching crate aquatic 0.1.0...
[INFO] testing aquatic-0.1.0 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate aquatic 0.1.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate aquatic 0.1.0 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 aquatic 0.1.0
[INFO] finished tweaking crates.io crate aquatic 0.1.0
[INFO] tweaked toml for crates.io crate aquatic 0.1.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate crates.io crate aquatic 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded aquatic_ws v0.1.0
[INFO] [stderr]   Downloaded aquatic_udp v0.1.0
[INFO] [stderr]   Downloaded aquatic_http v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "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] 6f56abcbf8fd8797ec1f8c320c55c7829424917dedf736227f1c803c4d1aae34
[INFO] running `Command { std: "docker" "start" "-a" "6f56abcbf8fd8797ec1f8c320c55c7829424917dedf736227f1c803c4d1aae34", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6f56abcbf8fd8797ec1f8c320c55c7829424917dedf736227f1c803c4d1aae34", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f56abcbf8fd8797ec1f8c320c55c7829424917dedf736227f1c803c4d1aae34", kill_on_drop: false }`
[INFO] [stdout] 6f56abcbf8fd8797ec1f8c320c55c7829424917dedf736227f1c803c4d1aae34
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/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] 39e22a11e077b048fc0044ae0e3a7ccb1c976ce8b0836b0146c1849caf1945a7
[INFO] running `Command { std: "docker" "start" "-a" "39e22a11e077b048fc0044ae0e3a7ccb1c976ce8b0836b0146c1849caf1945a7", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.40
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling urlencoding v1.1.1
[INFO] [stderr]    Compiling hex v0.4.2
[INFO] [stderr]    Compiling smartstring v0.2.4
[INFO] [stderr]    Compiling mio v0.7.0
[INFO] [stderr]    Compiling aquatic_udp_protocol v0.1.0
[INFO] [stderr]    Compiling serde_derive v1.0.116
[INFO] [stderr]    Compiling serde v1.0.116
[INFO] [stderr]    Compiling hashbrown v0.9.0
[INFO] [stderr]    Compiling halfbrown v0.1.11
[INFO] [stderr]    Compiling toml v0.5.6
[INFO] [stderr]    Compiling serde_bytes v0.11.5
[INFO] [stderr]    Compiling serde_json v1.0.57
[INFO] [stderr]    Compiling serde_bencode v0.2.2
[INFO] [stderr]    Compiling value-trait v0.1.18
[INFO] [stderr]    Compiling indexmap v1.6.0
[INFO] [stderr]    Compiling aquatic_http_protocol v0.1.0
[INFO] [stderr]    Compiling aquatic_common v0.1.0
[INFO] [stderr]    Compiling aquatic_cli_helpers v0.1.0
[INFO] [stderr]    Compiling simd-json v0.3.18
[INFO] [stderr]    Compiling aquatic_udp v0.1.0
[INFO] [stderr]    Compiling aquatic_http v0.1.0
[INFO] [stderr]    Compiling aquatic_ws_protocol v0.1.0
[INFO] [stderr]    Compiling aquatic_ws v0.1.0
[INFO] [stderr]    Compiling aquatic v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 49.66s
[INFO] running `Command { std: "docker" "inspect" "39e22a11e077b048fc0044ae0e3a7ccb1c976ce8b0836b0146c1849caf1945a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "39e22a11e077b048fc0044ae0e3a7ccb1c976ce8b0836b0146c1849caf1945a7", kill_on_drop: false }`
[INFO] [stdout] 39e22a11e077b048fc0044ae0e3a7ccb1c976ce8b0836b0146c1849caf1945a7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cbc5dbfc2ad56a29608b36c08c253c09c98fbca644ea82109effa76c1f5aa9bb
[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" "cbc5dbfc2ad56a29608b36c08c253c09c98fbca644ea82109effa76c1f5aa9bb", kill_on_drop: false }`
[INFO] [stderr]    Compiling aquatic v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.33s
[INFO] running `Command { std: "docker" "inspect" "cbc5dbfc2ad56a29608b36c08c253c09c98fbca644ea82109effa76c1f5aa9bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cbc5dbfc2ad56a29608b36c08c253c09c98fbca644ea82109effa76c1f5aa9bb", kill_on_drop: false }`
[INFO] [stdout] cbc5dbfc2ad56a29608b36c08c253c09c98fbca644ea82109effa76c1f5aa9bb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e09f7ac9ab5beaa69d021218efeb4f5cee392a5b824d2870fc7125fa5b6dc9f2
[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" "e09f7ac9ab5beaa69d021218efeb4f5cee392a5b824d2870fc7125fa5b6dc9f2", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/aquatic-66c062ef0f35c3f2
[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" "e09f7ac9ab5beaa69d021218efeb4f5cee392a5b824d2870fc7125fa5b6dc9f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e09f7ac9ab5beaa69d021218efeb4f5cee392a5b824d2870fc7125fa5b6dc9f2", kill_on_drop: false }`
[INFO] [stdout] e09f7ac9ab5beaa69d021218efeb4f5cee392a5b824d2870fc7125fa5b6dc9f2