[INFO] fetching crate fastnbt 0.6.0...
[INFO] testing fastnbt-0.6.0 against master#8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e for pr-74409
[INFO] extracting crate fastnbt 0.6.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate fastnbt 0.6.0 on toolchain 8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate fastnbt 0.6.0
[INFO] finished tweaking crates.io crate fastnbt 0.6.0
[INFO] tweaked toml for crates.io crate fastnbt 0.6.0 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a9558fa046c3d34bf476c0fd07794dcf302557b9602e45bc85c4fa2de472858c
[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" "a9558fa046c3d34bf476c0fd07794dcf302557b9602e45bc85c4fa2de472858c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a9558fa046c3d34bf476c0fd07794dcf302557b9602e45bc85c4fa2de472858c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a9558fa046c3d34bf476c0fd07794dcf302557b9602e45bc85c4fa2de472858c", kill_on_drop: false }`
[INFO] [stdout] a9558fa046c3d34bf476c0fd07794dcf302557b9602e45bc85c4fa2de472858c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 578b0792b734e1096e04a36ebf2d38f3743d72ae4c064e766ad8076f87e941c1
[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" "578b0792b734e1096e04a36ebf2d38f3743d72ae4c064e766ad8076f87e941c1", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.19
[INFO] [stderr]    Compiling serde v1.0.114
[INFO] [stderr]    Compiling syn v1.0.35
[INFO] [stderr]    Compiling crc32fast v1.2.0
[INFO] [stderr]    Compiling adler v0.2.3
[INFO] [stderr]    Compiling bit_field v0.10.0
[INFO] [stderr]    Compiling miniz_oxide v0.4.0
[INFO] [stderr]    Compiling flate2 v1.0.16
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling derivative v2.1.1
[INFO] [stderr]    Compiling toml v0.5.6
[INFO] [stderr]    Compiling proc-macro-crate v0.1.5
[INFO] [stderr]    Compiling num_enum_derive v0.5.0
[INFO] [stderr]    Compiling num_enum v0.5.0
[INFO] [stderr]    Compiling fastnbt v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 34.86s
[INFO] running `Command { std: "docker" "inspect" "578b0792b734e1096e04a36ebf2d38f3743d72ae4c064e766ad8076f87e941c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "578b0792b734e1096e04a36ebf2d38f3743d72ae4c064e766ad8076f87e941c1", kill_on_drop: false }`
[INFO] [stdout] 578b0792b734e1096e04a36ebf2d38f3743d72ae4c064e766ad8076f87e941c1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "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] 3cb92c9572441e3d1c1c61bd80fa21689a1e3f63a6a02981277af6f06d014048
[INFO] running `Command { std: "docker" "start" "-a" "3cb92c9572441e3d1c1c61bd80fa21689a1e3f63a6a02981277af6f06d014048", kill_on_drop: false }`
[INFO] [stderr]    Compiling fastnbt v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.22s
[INFO] running `Command { std: "docker" "inspect" "3cb92c9572441e3d1c1c61bd80fa21689a1e3f63a6a02981277af6f06d014048", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3cb92c9572441e3d1c1c61bd80fa21689a1e3f63a6a02981277af6f06d014048", kill_on_drop: false }`
[INFO] [stdout] 3cb92c9572441e3d1c1c61bd80fa21689a1e3f63a6a02981277af6f06d014048
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 934cece5729bba966aac7e57c9a844e053fee6007c3ef9624e7db6d764888812
[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" "934cece5729bba966aac7e57c9a844e053fee6007c3ef9624e7db6d764888812", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/fastnbt-fadf61daaea78dc3
[INFO] [stdout] 
[INFO] [stdout] running 29 tests
[INFO] [stdout] test anvil::bits::tests::palette_size_checks ... ok
[INFO] [stdout] test anvil::bits::tests::heightmap_overworld_v1_15_2 ... ok
[INFO] [stdout] test anvil::bits::tests::nether_heightmap_v1_15_2 ... ok
[INFO] [stdout] test nbt::test::empty_payload ... ok
[INFO] [stdout] test nbt::test::end_of_reader_is_signalled ... ok
[INFO] [stdout] test nbt::test::multiple_primatives ... ok
[INFO] [stdout] test nbt::test::list_of_compounds ... ok
[INFO] [stdout] test nbt::test::simple_byte_array ... ok
[INFO] [stdout] test nbt::test::simple_byte ... ok
[INFO] [stdout] test nbt::test::simple_compound ... ok
[INFO] [stdout] test nbt::test::simple_int ... ok
[INFO] [stdout] test anvil::bits::tests::size_one_palette_still_requires_one_bit ... ok
[INFO] [stdout] test nbt::test::nested_compound ... ok
[INFO] [stdout] test anvil::tests::invalid_offset ... ok
[INFO] [stdout] test nbt::test::simple_double ... ok
[INFO] [stdout] test nbt::test::simple_float ... ok
[INFO] [stdout] test anvil::tests::first_location ... ok
[INFO] [stdout] test nbt::test::compound_with_list_inside ... ok
[INFO] [stdout] test anvil::tests::offset_beyond_data_given ... ok
[INFO] [stdout] test anvil::tests::invalid_offset_only_in_x ... ok
[INFO] [stdout] test anvil::tests::invalid_offset_only_in_z ... ok
[INFO] [stdout] test nbt::test::simple_short ... ok
[INFO] [stdout] test nbt::test::simple_int_array ... ok
[INFO] [stdout] test nbt::test::simple_list_of_int ... ok
[INFO] [stdout] test nbt::test::simple_string ... ok
[INFO] [stdout] test nbt::test::simple_list ... ok
[INFO] [stderr]    Doc-tests fastnbt
[INFO] [stdout] test nbt::test::two_lists_one_after_another ... ok
[INFO] [stdout] test nbt::test::simple_long ... ok
[INFO] [stdout] test nbt::test::simple_long_array ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 29 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/nbt/mod.rs - nbt::Parser (line 113) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "934cece5729bba966aac7e57c9a844e053fee6007c3ef9624e7db6d764888812", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "934cece5729bba966aac7e57c9a844e053fee6007c3ef9624e7db6d764888812", kill_on_drop: false }`
[INFO] [stdout] 934cece5729bba966aac7e57c9a844e053fee6007c3ef9624e7db6d764888812