[INFO] fetching crate mc-core 0.1.1...
[INFO] testing mc-core-0.1.1 against 1.59.0 for beta-1.60-1
[INFO] extracting crate mc-core 0.1.1 into /workspace/builds/worker-61/source
[INFO] validating manifest of crates.io crate mc-core 0.1.1 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mc-core 0.1.1
[INFO] finished tweaking crates.io crate mc-core 0.1.1
[INFO] tweaked toml for crates.io crate mc-core 0.1.1 written to /workspace/builds/worker-61/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "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-61/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 545ba01ed4666d52845dfdede8fe72d78a228c41ca1fc31b07485973b3d78836
[INFO] running `Command { std: "docker" "start" "-a" "545ba01ed4666d52845dfdede8fe72d78a228c41ca1fc31b07485973b3d78836", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "545ba01ed4666d52845dfdede8fe72d78a228c41ca1fc31b07485973b3d78836", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "545ba01ed4666d52845dfdede8fe72d78a228c41ca1fc31b07485973b3d78836", kill_on_drop: false }`
[INFO] [stdout] 545ba01ed4666d52845dfdede8fe72d78a228c41ca1fc31b07485973b3d78836
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dc689fac04024fca23c6fc6058b2a41ddb79671272af47a286706aad25c6ba21
[INFO] running `Command { std: "docker" "start" "-a" "dc689fac04024fca23c6fc6058b2a41ddb79671272af47a286706aad25c6ba21", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.86
[INFO] [stderr]    Compiling crossbeam-utils v0.8.7
[INFO] [stderr]    Compiling linked-hash-map v0.5.4
[INFO] [stderr]    Compiling bit-vec v0.6.3
[INFO] [stderr]    Compiling ahash v0.7.6
[INFO] [stderr]    Compiling getrandom v0.2.5
[INFO] [stderr]    Compiling quote v1.0.15
[INFO] [stderr]    Compiling miniz_oxide v0.4.4
[INFO] [stderr]    Compiling uuid v0.8.2
[INFO] [stderr]    Compiling flate2 v1.0.22
[INFO] [stderr]    Compiling hashbrown v0.11.2
[INFO] [stderr]    Compiling crossbeam-channel v0.5.2
[INFO] [stderr]    Compiling named-binary-tag v0.6.0
[INFO] [stderr]    Compiling hecs v0.6.5
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling thiserror v1.0.30
[INFO] [stderr]    Compiling mc-core v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `length`
[INFO] [stdout]   --> src/block/state.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     length: u8,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `decode_entities`
[INFO] [stdout]    --> src/world/anvil/decode.rs:183:4
[INFO] [stdout]     |
[INFO] [stdout] 183 | fn decode_entities(tag_root: &CompoundTag, chunk: &mut ProtoChunk) -> Result<(), DecodeError> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `decode_entity`
[INFO] [stdout]    --> src/world/anvil/decode.rs:215:4
[INFO] [stdout]     |
[INFO] [stdout] 215 | fn decode_entity(tag_entity: &CompoundTag, entities: &GlobalEntities, chunk: &mut ProtoChunk) -> Result<usize, DecodeError> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.75s
[INFO] running `Command { std: "docker" "inspect" "dc689fac04024fca23c6fc6058b2a41ddb79671272af47a286706aad25c6ba21", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc689fac04024fca23c6fc6058b2a41ddb79671272af47a286706aad25c6ba21", kill_on_drop: false }`
[INFO] [stdout] dc689fac04024fca23c6fc6058b2a41ddb79671272af47a286706aad25c6ba21
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 62c4e19f6c3fd80a77cf1ac40476787595a05a1a1af57cb562b5250ec5c28c3a
[INFO] running `Command { std: "docker" "start" "-a" "62c4e19f6c3fd80a77cf1ac40476787595a05a1a1af57cb562b5250ec5c28c3a", kill_on_drop: false }`
[INFO] [stdout] warning: field is never read: `length`
[INFO] [stdout]   --> src/block/state.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     length: u8,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling mc-core v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function is never used: `decode_entities`
[INFO] [stdout]    --> src/world/anvil/decode.rs:183:4
[INFO] [stdout]     |
[INFO] [stdout] 183 | fn decode_entities(tag_root: &CompoundTag, chunk: &mut ProtoChunk) -> Result<(), DecodeError> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `decode_entity`
[INFO] [stdout]    --> src/world/anvil/decode.rs:215:4
[INFO] [stdout]     |
[INFO] [stdout] 215 | fn decode_entity(tag_entity: &CompoundTag, entities: &GlobalEntities, chunk: &mut ProtoChunk) -> Result<usize, DecodeError> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `length`
[INFO] [stdout]   --> src/block/state.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     length: u8,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `decode_entities`
[INFO] [stdout]    --> src/world/anvil/decode.rs:183:4
[INFO] [stdout]     |
[INFO] [stdout] 183 | fn decode_entities(tag_root: &CompoundTag, chunk: &mut ProtoChunk) -> Result<(), DecodeError> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `decode_entity`
[INFO] [stdout]    --> src/world/anvil/decode.rs:215:4
[INFO] [stdout]     |
[INFO] [stdout] 215 | fn decode_entity(tag_entity: &CompoundTag, entities: &GlobalEntities, chunk: &mut ProtoChunk) -> Result<usize, DecodeError> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.37s
[INFO] running `Command { std: "docker" "inspect" "62c4e19f6c3fd80a77cf1ac40476787595a05a1a1af57cb562b5250ec5c28c3a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "62c4e19f6c3fd80a77cf1ac40476787595a05a1a1af57cb562b5250ec5c28c3a", kill_on_drop: false }`
[INFO] [stdout] 62c4e19f6c3fd80a77cf1ac40476787595a05a1a1af57cb562b5250ec5c28c3a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] efd10fa95ee66c900673c0b3c6ecaa37dbfc50dfe549d40f01245aee97bf6e7c
[INFO] running `Command { std: "docker" "start" "-a" "efd10fa95ee66c900673c0b3c6ecaa37dbfc50dfe549d40f01245aee97bf6e7c", kill_on_drop: false }`
[INFO] [stderr] warning: field is never read: `length`
[INFO] [stderr]   --> src/block/state.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 |     length: u8,
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `decode_entities`
[INFO] [stderr]    --> src/world/anvil/decode.rs:183:4
[INFO] [stderr]     |
[INFO] [stderr] 183 | fn decode_entities(tag_root: &CompoundTag, chunk: &mut ProtoChunk) -> Result<(), DecodeError> {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `decode_entity`
[INFO] [stderr]    --> src/world/anvil/decode.rs:215:4
[INFO] [stderr]     |
[INFO] [stderr] 215 | fn decode_entity(tag_entity: &CompoundTag, entities: &GlobalEntities, chunk: &mut ProtoChunk) -> Result<usize, DecodeError> {
[INFO] [stderr]     |    ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `mc-core` (lib) generated 3 warnings
[INFO] [stderr] warning: `mc-core` (lib test) generated 3 warnings (3 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/mc_core-700da773570c12c7)
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test util::packed::tests::iter_pack_aligned ... ok
[INFO] [stdout] test util::packed::tests::iter_unpack_aligned ... ok
[INFO] [stdout] test util::packed::tests::min_byte_size ... ok
[INFO] [stdout] test util::packed::tests::valid_usage ... ok
[INFO] [stdout] test util::palette::tests::valid_usage ... ok
[INFO] [stdout] test util::packed::tests::valid_byte_size ... ok
[INFO] [stdout] test world::chunk::tests::valid_height ... ok
[INFO] [stdout] test world::chunk::tests::valid_heightmap ... ok
[INFO] [stdout] test world::chunk::tests::valid_set_get ... ok
[INFO] [stdout] test util::packed::tests::invalid_byte_size - should panic ... ok
[INFO] [stdout] test world::chunk::tests::valid_non_null_blocks_count ... ok
[INFO] [stdout] test util::packed::tests::invalid_default_value - should panic ... ok
[INFO] [stdout] test util::packed::tests::invalid_value - should panic ... ok
[INFO] [stdout] test util::packed::tests::invalid_resize - should panic ... ok
[INFO] [stdout] test util::packed::tests::out_of_range_get - should panic ... ok
[INFO] [stdout] test util::palette::tests::invalid_capacity - should panic ... ok
[INFO] [stdout] test util::packed::tests::out_of_range_set - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests mc-core
[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" "efd10fa95ee66c900673c0b3c6ecaa37dbfc50dfe549d40f01245aee97bf6e7c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "efd10fa95ee66c900673c0b3c6ecaa37dbfc50dfe549d40f01245aee97bf6e7c", kill_on_drop: false }`
[INFO] [stdout] efd10fa95ee66c900673c0b3c6ecaa37dbfc50dfe549d40f01245aee97bf6e7c