[INFO] fetching crate netpack 0.0.1...
[INFO] testing netpack-0.0.1 against 1.55.0 for beta-1.56-1
[INFO] extracting crate netpack 0.0.1 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate netpack 0.0.1 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 netpack 0.0.1
[INFO] finished tweaking crates.io crate netpack 0.0.1
[INFO] tweaked toml for crates.io crate netpack 0.0.1 written to /workspace/builds/worker-7/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-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 4d2599f577f7c192bb77e5d2b2ac55a55c28389422248aa301b94346cdec4866
[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" "4d2599f577f7c192bb77e5d2b2ac55a55c28389422248aa301b94346cdec4866", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4d2599f577f7c192bb77e5d2b2ac55a55c28389422248aa301b94346cdec4866", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d2599f577f7c192bb77e5d2b2ac55a55c28389422248aa301b94346cdec4866", kill_on_drop: false }`
[INFO] [stdout] 4d2599f577f7c192bb77e5d2b2ac55a55c28389422248aa301b94346cdec4866
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] e62d4e8a298f493d9a83a2b592868e91b2c770329b0bb5618f3fa184fd96029c
[INFO] running `Command { std: "docker" "start" "-a" "e62d4e8a298f493d9a83a2b592868e91b2c770329b0bb5618f3fa184fd96029c", kill_on_drop: false }`
[INFO] [stderr]    Compiling netpack v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.20s
[INFO] running `Command { std: "docker" "inspect" "e62d4e8a298f493d9a83a2b592868e91b2c770329b0bb5618f3fa184fd96029c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e62d4e8a298f493d9a83a2b592868e91b2c770329b0bb5618f3fa184fd96029c", kill_on_drop: false }`
[INFO] [stdout] e62d4e8a298f493d9a83a2b592868e91b2c770329b0bb5618f3fa184fd96029c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] f4e47c779b3765362a56f9adbdbe75a9a0f41e85f66101895d9398493ec66a42
[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" "f4e47c779b3765362a56f9adbdbe75a9a0f41e85f66101895d9398493ec66a42", kill_on_drop: false }`
[INFO] [stderr]    Compiling netpack v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.77s
[INFO] running `Command { std: "docker" "inspect" "f4e47c779b3765362a56f9adbdbe75a9a0f41e85f66101895d9398493ec66a42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4e47c779b3765362a56f9adbdbe75a9a0f41e85f66101895d9398493ec66a42", kill_on_drop: false }`
[INFO] [stdout] f4e47c779b3765362a56f9adbdbe75a9a0f41e85f66101895d9398493ec66a42
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 15f47ac729ccb246d6392450dd6b18072d2a713a3b6dedbbc1f59e3521f9b38a
[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" "15f47ac729ccb246d6392450dd6b18072d2a713a3b6dedbbc1f59e3521f9b38a", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 42 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/netpack-4f415e6496addb58)
[INFO] [stdout] test tests::test_pack_array ... ok
[INFO] [stdout] test tests::test_pack_f32 ... ok
[INFO] [stdout] test tests::test_pack_i8 ... ok
[INFO] [stdout] test tests::test_pack_u128 ... ok
[INFO] [stdout] test tests::test_pack_i128 ... ok
[INFO] [stdout] test tests::test_pack_f64 ... ok
[INFO] [stdout] test tests::test_pack_vec ... ok
[INFO] [stdout] test tests::test_pack_i32 ... ok
[INFO] [stdout] test tests::test_pack_u16 ... ok
[INFO] [stdout] test tests::test_pack_i64 ... ok
[INFO] [stdout] test tests::test_pack_u32 ... ok
[INFO] [stdout] test tests::test_pack_u64 ... ok
[INFO] [stdout] test tests::test_pack_u8 ... ok
[INFO] [stdout] test tests::test_roundtrip_f64 ... ok
[INFO] [stdout] test tests::test_pack_bool ... ok
[INFO] [stdout] test tests::test_roundtrip_u32 ... ok
[INFO] [stdout] test tests::test_roundtrip_i8 ... ok
[INFO] [stdout] test tests::test_roundtrip_bool ... ok
[INFO] [stdout] test tests::test_pack_i16 ... ok
[INFO] [stdout] test tests::test_unpack_f32 ... ok
[INFO] [stdout] test tests::test_roundtrip_u64 ... ok
[INFO] [stdout] test tests::test_roundtrip_f32 ... ok
[INFO] [stdout] test tests::test_roundtrip_i128 ... ok
[INFO] [stdout] test tests::test_roundtrip_u8 ... ok
[INFO] [stdout] test tests::test_roundtrip_i16 ... ok
[INFO] [stdout] test tests::test_roundtrip_u16 ... ok
[INFO] [stdout] test tests::test_unpack_array ... ok
[INFO] [stdout] test tests::test_unpack_f64 ... ok
[INFO] [stdout] test tests::test_roundtrip_i64 ... ok
[INFO] [stdout] test tests::test_roundtrip_u128 ... ok
[INFO] [stdout] test tests::test_roundtrip_i32 ... ok
[INFO] [stdout] test tests::test_unpack_bool ... ok
[INFO] [stdout] test tests::test_unpack_i64 ... ok
[INFO] [stdout] test tests::test_unpack_i8 ... ok
[INFO] [stdout] test tests::test_unpack_u32 ... ok
[INFO] [stdout] test tests::test_unpack_u8 ... ok
[INFO] [stderr]    Doc-tests netpack
[INFO] [stdout] test tests::test_unpack_i32 ... ok
[INFO] [stdout] test tests::test_unpack_u128 ... ok
[INFO] [stdout] test tests::test_unpack_u16 ... ok
[INFO] [stdout] test tests::test_unpack_u64 ... ok
[INFO] [stdout] test tests::test_unpack_i16 ... ok
[INFO] [stdout] test tests::test_unpack_i128 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 42 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] 
[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" "15f47ac729ccb246d6392450dd6b18072d2a713a3b6dedbbc1f59e3521f9b38a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "15f47ac729ccb246d6392450dd6b18072d2a713a3b6dedbbc1f59e3521f9b38a", kill_on_drop: false }`
[INFO] [stdout] 15f47ac729ccb246d6392450dd6b18072d2a713a3b6dedbbc1f59e3521f9b38a