[INFO] fetching crate mc-server-pinger 0.1.0-alpha.4...
[INFO] testing mc-server-pinger-0.1.0-alpha.4 against 1.55.0 for beta-1.56-1
[INFO] extracting crate mc-server-pinger 0.1.0-alpha.4 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate mc-server-pinger 0.1.0-alpha.4 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 mc-server-pinger 0.1.0-alpha.4
[INFO] finished tweaking crates.io crate mc-server-pinger 0.1.0-alpha.4
[INFO] tweaked toml for crates.io crate mc-server-pinger 0.1.0-alpha.4 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate crates.io crate mc-server-pinger 0.1.0-alpha.4 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-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] cf035c755f36199113768e528401aa232cc209326cae18e8d86186f7a108c9f5
[INFO] running `Command { std: "docker" "start" "-a" "cf035c755f36199113768e528401aa232cc209326cae18e8d86186f7a108c9f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cf035c755f36199113768e528401aa232cc209326cae18e8d86186f7a108c9f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf035c755f36199113768e528401aa232cc209326cae18e8d86186f7a108c9f5", kill_on_drop: false }`
[INFO] [stdout] cf035c755f36199113768e528401aa232cc209326cae18e8d86186f7a108c9f5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] 14d1bcfe6d810093451d772fc975bbc098ee68d461512421839626098225587f
[INFO] running `Command { std: "docker" "start" "-a" "14d1bcfe6d810093451d772fc975bbc098ee68d461512421839626098225587f", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.63
[INFO] [stderr]    Compiling libc v0.2.88
[INFO] [stderr]    Compiling peg-runtime v0.6.3
[INFO] [stderr]    Compiling tokio v1.3.0
[INFO] [stderr]    Compiling peg-macros v0.6.3
[INFO] [stderr]    Compiling mio v0.7.9
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling peg v0.6.3
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling serde_derive v1.0.124
[INFO] [stderr]    Compiling tokio-macros v1.1.0
[INFO] [stderr]    Compiling clap_derive v3.0.0-beta.2
[INFO] [stderr]    Compiling clap v3.0.0-beta.2
[INFO] [stderr]    Compiling serde v1.0.124
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]    Compiling craftping v0.2.1
[INFO] [stderr]    Compiling mc-server-pinger v0.1.0-alpha.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 12s
[INFO] running `Command { std: "docker" "inspect" "14d1bcfe6d810093451d772fc975bbc098ee68d461512421839626098225587f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "14d1bcfe6d810093451d772fc975bbc098ee68d461512421839626098225587f", kill_on_drop: false }`
[INFO] [stdout] 14d1bcfe6d810093451d772fc975bbc098ee68d461512421839626098225587f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] f7aa5ab34c4841eb54eac788003d71d1bf95822ff33bba98e1641821044ecabd
[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" "f7aa5ab34c4841eb54eac788003d71d1bf95822ff33bba98e1641821044ecabd", kill_on_drop: false }`
[INFO] [stderr]    Compiling mc-server-pinger v0.1.0-alpha.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.55s
[INFO] running `Command { std: "docker" "inspect" "f7aa5ab34c4841eb54eac788003d71d1bf95822ff33bba98e1641821044ecabd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f7aa5ab34c4841eb54eac788003d71d1bf95822ff33bba98e1641821044ecabd", kill_on_drop: false }`
[INFO] [stdout] f7aa5ab34c4841eb54eac788003d71d1bf95822ff33bba98e1641821044ecabd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] 36f375430299bbad2804df8ff61b392e971debb4d65cf20c90227541edde3159
[INFO] running `Command { std: "docker" "start" "-a" "36f375430299bbad2804df8ff61b392e971debb4d65cf20c90227541edde3159", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/mc_server_pinger-3c6f9332c53542ca)
[INFO] [stdout] running 13 tests
[INFO] [stdout] test clap_support::test::can_parse_1212_microseconds ... ok
[INFO] [stdout] test clap_support::test::can_parse_12152_seconds ... ok
[INFO] [stdout] test clap_support::test::can_parse_8800_nanoseconds ... ok
[INFO] [stdout] test clap_support::test::cannot_parse_with_incorrect_units_looking_like_corrcet ... ok
[INFO] [stdout] test clap_support::test::cannot_parse_with_minus ... ok
[INFO] [stdout] test clap_support::test::cannot_parse_with_space ... ok
[INFO] [stdout] test clap_support::test::cannot_parse_with_incorrect_units ... ok
[INFO] [stdout] test output_flavor::test::can_parse_statuc_code ... ok
[INFO] [stdout] test clap_support::test::cannot_parse_with_huge_number ... ok
[INFO] [stdout] test clap_support::test::can_parse_013_seconds ... ok
[INFO] [stdout] test output_flavor::test::cannot_parse_random_string ... ok
[INFO] [stdout] test clap_support::test::can_parse_100_milliseconds ... ok
[INFO] [stdout] test output_flavor::test::cannot_parse_with_spaced ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "36f375430299bbad2804df8ff61b392e971debb4d65cf20c90227541edde3159", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "36f375430299bbad2804df8ff61b392e971debb4d65cf20c90227541edde3159", kill_on_drop: false }`
[INFO] [stdout] 36f375430299bbad2804df8ff61b392e971debb4d65cf20c90227541edde3159