[INFO] fetching crate rmonitor 0.2.0...
[INFO] testing rmonitor-0.2.0 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate rmonitor 0.2.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate rmonitor 0.2.0 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 rmonitor 0.2.0
[INFO] finished tweaking crates.io crate rmonitor 0.2.0
[INFO] tweaked toml for crates.io crate rmonitor 0.2.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate crates.io crate rmonitor 0.2.0 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 syn v1.0.19
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] [stdout] 4ec07c966ffe8a988146300e1ac6a2bd8a9067062e013747e5489e67c51715a9
[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" "4ec07c966ffe8a988146300e1ac6a2bd8a9067062e013747e5489e67c51715a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4ec07c966ffe8a988146300e1ac6a2bd8a9067062e013747e5489e67c51715a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ec07c966ffe8a988146300e1ac6a2bd8a9067062e013747e5489e67c51715a9", kill_on_drop: false }`
[INFO] [stdout] 4ec07c966ffe8a988146300e1ac6a2bd8a9067062e013747e5489e67c51715a9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] [stdout] baee94adc04d6d9f499244b39045021cdf9f7d10283e78a4305ba15db4b64687
[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" "baee94adc04d6d9f499244b39045021cdf9f7d10283e78a4305ba15db4b64687", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.12
[INFO] [stderr]    Compiling libc v0.2.69
[INFO] [stderr]    Compiling syn v1.0.19
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling bytes v0.5.4
[INFO] [stderr]    Compiling pin-project-lite v0.1.5
[INFO] [stderr]    Compiling quote v1.0.4
[INFO] [stderr]    Compiling iovec v0.1.4
[INFO] [stderr]    Compiling net2 v0.2.34
[INFO] [stderr]    Compiling mio v0.6.22
[INFO] [stderr]    Compiling tokio-macros v0.2.5
[INFO] [stderr]    Compiling thiserror-impl v1.0.16
[INFO] [stderr]    Compiling tokio v0.2.20
[INFO] [stderr]    Compiling thiserror v1.0.16
[INFO] [stderr]    Compiling tokio-util v0.3.1
[INFO] [stderr]    Compiling rmonitor v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.02s
[INFO] running `Command { std: "docker" "inspect" "baee94adc04d6d9f499244b39045021cdf9f7d10283e78a4305ba15db4b64687", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "baee94adc04d6d9f499244b39045021cdf9f7d10283e78a4305ba15db4b64687", kill_on_drop: false }`
[INFO] [stdout] baee94adc04d6d9f499244b39045021cdf9f7d10283e78a4305ba15db4b64687
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 77f390e7fdd9bc99c21ea7873012a8ec5477996681227997ea4182e958f9336f
[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" "77f390e7fdd9bc99c21ea7873012a8ec5477996681227997ea4182e958f9336f", kill_on_drop: false }`
[INFO] [stderr]    Compiling rmonitor v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.98s
[INFO] running `Command { std: "docker" "inspect" "77f390e7fdd9bc99c21ea7873012a8ec5477996681227997ea4182e958f9336f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "77f390e7fdd9bc99c21ea7873012a8ec5477996681227997ea4182e958f9336f", kill_on_drop: false }`
[INFO] [stdout] 77f390e7fdd9bc99c21ea7873012a8ec5477996681227997ea4182e958f9336f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 0634fe90bc6d3ef3fb20fc3a4ff9a9eb83b997f3ea891f2963bb97059831c936
[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" "0634fe90bc6d3ef3fb20fc3a4ff9a9eb83b997f3ea891f2963bb97059831c936", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rmonitor-0908cccff1550c7d
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test protocol::tests::test_decodes_class ... ok
[INFO] [stdout] test protocol::tests::test_decodes_correction ... ok
[INFO] [stdout] test protocol::tests::test_decodes_settings ... ok
[INFO] [stdout] test protocol::tests::test_decodes_unknown_record ... ok
[INFO] [stdout] test protocol::tests::test_decodes_init_command ... ok
[INFO] [stdout] test protocol::tests::test_decodes_run ... ok
[INFO] [stdout] test protocol::tests::test_decodes_competitor ... ok
[INFO] [stdout] test protocol::tests::test_errors_wrong_track_section_count ... ok
[INFO] [stdout] test protocol::tests::test_decodes_track_description ... ok
[INFO] [stdout] test protocol::tests::test_decodes_heartbeat ... ok
[INFO] [stdout] test protocol::tests::test_decodes_race ... ok
[INFO] [stdout] test protocol::tests::test_decodes_line_crossing ... ok
[INFO] [stdout] test protocol::tests::test_decodes_passing ... ok
[INFO] [stdout] test protocol::tests::test_decodes_practice_qual ... ok
[INFO] [stdout] test protocol::tests::test_decodes_competitor_ext ... ok
[INFO] [stdout] test codec::tests::test_decodes_single_line ... ok
[INFO] [stdout] test codec::tests::test_decodes_large_sample ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.38s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rmonitor
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 9) ... ok
[INFO] [stdout] test src/protocol.rs - protocol (line 5) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.58s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0634fe90bc6d3ef3fb20fc3a4ff9a9eb83b997f3ea891f2963bb97059831c936", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0634fe90bc6d3ef3fb20fc3a4ff9a9eb83b997f3ea891f2963bb97059831c936", kill_on_drop: false }`
[INFO] [stdout] 0634fe90bc6d3ef3fb20fc3a4ff9a9eb83b997f3ea891f2963bb97059831c936