[INFO] fetching crate rmonitor 0.2.0...
[INFO] testing rmonitor-0.2.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate rmonitor 0.2.0 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate rmonitor 0.2.0 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 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-10/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" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 0a2a0b02fa8ae2569cea1b28265c98cc9e3d51b07085317b059d036476423a8c
[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" "0a2a0b02fa8ae2569cea1b28265c98cc9e3d51b07085317b059d036476423a8c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0a2a0b02fa8ae2569cea1b28265c98cc9e3d51b07085317b059d036476423a8c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a2a0b02fa8ae2569cea1b28265c98cc9e3d51b07085317b059d036476423a8c", kill_on_drop: false }`
[INFO] [stdout] 0a2a0b02fa8ae2569cea1b28265c98cc9e3d51b07085317b059d036476423a8c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 38e40f94d1318076f183ef0c08d2fd0edc9704538096120f975395f18547ef29
[INFO] running `Command { std: "docker" "start" "-a" "38e40f94d1318076f183ef0c08d2fd0edc9704538096120f975395f18547ef29", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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 futures-core v0.3.4
[INFO] [stderr]    Compiling pin-project-lite v0.1.5
[INFO] [stderr]    Compiling bytes v0.5.4
[INFO] [stderr]    Compiling futures-sink v0.3.4
[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 18.93s
[INFO] running `Command { std: "docker" "inspect" "38e40f94d1318076f183ef0c08d2fd0edc9704538096120f975395f18547ef29", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "38e40f94d1318076f183ef0c08d2fd0edc9704538096120f975395f18547ef29", kill_on_drop: false }`
[INFO] [stdout] 38e40f94d1318076f183ef0c08d2fd0edc9704538096120f975395f18547ef29
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 60ddd8bf45c28d798d15e8f3c454f404c751e6db164666e9f0e97cae68e814d1
[INFO] running `Command { std: "docker" "start" "-a" "60ddd8bf45c28d798d15e8f3c454f404c751e6db164666e9f0e97cae68e814d1", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rmonitor v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.49s
[INFO] running `Command { std: "docker" "inspect" "60ddd8bf45c28d798d15e8f3c454f404c751e6db164666e9f0e97cae68e814d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "60ddd8bf45c28d798d15e8f3c454f404c751e6db164666e9f0e97cae68e814d1", kill_on_drop: false }`
[INFO] [stdout] 60ddd8bf45c28d798d15e8f3c454f404c751e6db164666e9f0e97cae68e814d1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] [stdout] 43ff84b5a1eef5ea8097d6bf3d6e8f62150f64a86a6a329f6e51a77736483a39
[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" "43ff84b5a1eef5ea8097d6bf3d6e8f62150f64a86a6a329f6e51a77736483a39", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rmonitor-c6e5bd6843d5a6c2)
[INFO] [stdout] running 17 tests
[INFO] [stdout] test protocol::tests::test_decodes_class ... 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_race ... ok
[INFO] [stdout] test protocol::tests::test_errors_wrong_track_section_count ... ok
[INFO] [stdout] test protocol::tests::test_decodes_run ... ok
[INFO] [stdout] test protocol::tests::test_decodes_line_crossing ... ok
[INFO] [stdout] test protocol::tests::test_decodes_settings ... ok
[INFO] [stdout] test protocol::tests::test_decodes_track_description ... 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_heartbeat ... ok
[INFO] [stdout] test protocol::tests::test_decodes_correction ... ok
[INFO] [stdout] test protocol::tests::test_decodes_competitor_ext ... ok
[INFO] [stdout] test protocol::tests::test_decodes_competitor ... 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 0.40s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rmonitor
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 9) - compile ... 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 1.25s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "43ff84b5a1eef5ea8097d6bf3d6e8f62150f64a86a6a329f6e51a77736483a39", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "43ff84b5a1eef5ea8097d6bf3d6e8f62150f64a86a6a329f6e51a77736483a39", kill_on_drop: false }`
[INFO] [stdout] 43ff84b5a1eef5ea8097d6bf3d6e8f62150f64a86a6a329f6e51a77736483a39