[INFO] fetching crate nippy 2.0.0...
[INFO] testing nippy-2.0.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate nippy 2.0.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate nippy 2.0.0 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 nippy 2.0.0
[INFO] finished tweaking crates.io crate nippy 2.0.0
[INFO] tweaked toml for crates.io crate nippy 2.0.0 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[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-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 60526b14eb5448c0c5bd4d139157680ad20ac9e5384e6067549e99b824f09353
[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" "60526b14eb5448c0c5bd4d139157680ad20ac9e5384e6067549e99b824f09353", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "60526b14eb5448c0c5bd4d139157680ad20ac9e5384e6067549e99b824f09353", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "60526b14eb5448c0c5bd4d139157680ad20ac9e5384e6067549e99b824f09353", kill_on_drop: false }`
[INFO] [stdout] 60526b14eb5448c0c5bd4d139157680ad20ac9e5384e6067549e99b824f09353
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] [stdout] 1b42a8734f2ad6f8a831eafba82ee8fe102e6cd1e74eea694371cf3fab71aaa8
[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" "1b42a8734f2ad6f8a831eafba82ee8fe102e6cd1e74eea694371cf3fab71aaa8", kill_on_drop: false }`
[INFO] [stderr]    Compiling custom_derive v0.1.7
[INFO] [stderr]    Compiling async-std v1.10.0
[INFO] [stderr]    Compiling conv v0.3.3
[INFO] [stderr]    Compiling nippy v2.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.26s
[INFO] running `Command { std: "docker" "inspect" "1b42a8734f2ad6f8a831eafba82ee8fe102e6cd1e74eea694371cf3fab71aaa8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b42a8734f2ad6f8a831eafba82ee8fe102e6cd1e74eea694371cf3fab71aaa8", kill_on_drop: false }`
[INFO] [stdout] 1b42a8734f2ad6f8a831eafba82ee8fe102e6cd1e74eea694371cf3fab71aaa8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] d040bc49c07eb8a29f8228f413fd2ea1b5ca0ff963c95a24f4f6898a30dbfe67
[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" "d040bc49c07eb8a29f8228f413fd2ea1b5ca0ff963c95a24f4f6898a30dbfe67", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling nippy v2.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.20s
[INFO] running `Command { std: "docker" "inspect" "d040bc49c07eb8a29f8228f413fd2ea1b5ca0ff963c95a24f4f6898a30dbfe67", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d040bc49c07eb8a29f8228f413fd2ea1b5ca0ff963c95a24f4f6898a30dbfe67", kill_on_drop: false }`
[INFO] [stdout] d040bc49c07eb8a29f8228f413fd2ea1b5ca0ff963c95a24f4f6898a30dbfe67
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 95e5a1ad9fcc097e6ab78900344a1b59b8c4afa96f5d0fbabb8057174f345194
[INFO] running `Command { std: "docker" "start" "-a" "95e5a1ad9fcc097e6ab78900344a1b59b8c4afa96f5d0fbabb8057174f345194", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/nippy-2f312e3463cd5106)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/protocol.rs (/opt/rustwide/target/debug/deps/protocol-773372ddec6e58f6)
[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 3 tests
[INFO] [stderr]    Doc-tests nippy
[INFO] [stdout] test packet_from_bytes ... ok
[INFO] [stdout] test packet_to_bytes ... ok
[INFO] [stdout] test packet_conversion_roundtrip ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test src/protocol.rs - protocol::DateFormat (line 119) ... ignored
[INFO] [stdout] test src/protocol.rs - protocol::Packet (line 333) ... ignored
[INFO] [stdout] test src/protocol.rs - protocol::Packet (line 363) ... ignored
[INFO] [stdout] test src/protocol.rs - protocol::ShortFormat (line 74) ... ignored
[INFO] [stdout] test src/protocol.rs - protocol::Stratum (line 194) ... ignored
[INFO] [stdout] test src/protocol.rs - protocol::TimestampFormat (line 96) ... ignored
[INFO] [stdout] test src/lib.rs - Instant::now (line 145) ... ok
[INFO] [stdout] test src/lib.rs - Instant (line 106) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 6 ignored; 0 measured; 0 filtered out; finished in 1.27s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "95e5a1ad9fcc097e6ab78900344a1b59b8c4afa96f5d0fbabb8057174f345194", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "95e5a1ad9fcc097e6ab78900344a1b59b8c4afa96f5d0fbabb8057174f345194", kill_on_drop: false }`
[INFO] [stdout] 95e5a1ad9fcc097e6ab78900344a1b59b8c4afa96f5d0fbabb8057174f345194