[INFO] fetching crate mclib 0.0.1...
[INFO] testing mclib-0.0.1 against master#1f7f8ea0721a3b1eb73e6c6d25cccb371434b320 for pr-154065-1
[INFO] extracting crate mclib 0.0.1 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate mclib 0.0.1
[INFO] finished tweaking crates.io crate mclib 0.0.1
[INFO] tweaked toml for crates.io crate mclib 0.0.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate mclib 0.0.1 on toolchain 1f7f8ea0721a3b1eb73e6c6d25cccb371434b320
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 65 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded simd-adler32 v0.3.9
[INFO] [stderr]   Downloaded cpufeatures v0.3.0
[INFO] [stderr]   Downloaded rand_core v0.10.0
[INFO] [stderr]   Downloaded uuid v1.23.0
[INFO] [stderr]   Downloaded mclib-macros v0.0.1
[INFO] [stderr]   Downloaded chacha20 v0.10.0
[INFO] [stderr]   Downloaded rand v0.10.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b01b8c67469170c3ee013106dc884ed561583d916d7b4fe674fd29aa57987a8a
[INFO] running `Command { std: "docker" "start" "-a" "b01b8c67469170c3ee013106dc884ed561583d916d7b4fe674fd29aa57987a8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b01b8c67469170c3ee013106dc884ed561583d916d7b4fe674fd29aa57987a8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b01b8c67469170c3ee013106dc884ed561583d916d7b4fe674fd29aa57987a8a", kill_on_drop: false }`
[INFO] [stdout] b01b8c67469170c3ee013106dc884ed561583d916d7b4fe674fd29aa57987a8a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 02177bfa1fa64a8fc28859b3d991a89b6b10bfcda7b5992bbdb9fcf0ee13862c
[INFO] running `Command { std: "docker" "start" "-a" "02177bfa1fa64a8fc28859b3d991a89b6b10bfcda7b5992bbdb9fcf0ee13862c", kill_on_drop: false }`
[INFO] [stderr]    Compiling rand_core v0.10.0
[INFO] [stderr]    Compiling getrandom v0.4.2
[INFO] [stderr]    Compiling cpufeatures v0.3.0
[INFO] [stderr]    Compiling simd-adler32 v0.3.9
[INFO] [stderr]    Compiling libc v0.2.183
[INFO] [stderr]    Compiling mclib-macros v0.0.1
[INFO] [stderr]    Compiling chacha20 v0.10.0
[INFO] [stderr]    Compiling miniz_oxide v0.8.9
[INFO] [stderr]    Compiling flate2 v1.1.9
[INFO] [stderr]    Compiling rand v0.10.0
[INFO] [stderr]    Compiling uuid v1.23.0
[INFO] [stderr]    Compiling mclib v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]  --> src/nbt/tags/compound.rs:9:28
[INFO] [stdout]   |
[INFO] [stdout] 9 |     fn to_nbt(self) -> Box<(dyn NBTTag)> {
[INFO] [stdout]   |                            ^          ^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]   |
[INFO] [stdout] 9 -     fn to_nbt(self) -> Box<(dyn NBTTag)> {
[INFO] [stdout] 9 +     fn to_nbt(self) -> Box<dyn NBTTag > {
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]  --> src/nbt/tags/string.rs:9:28
[INFO] [stdout]   |
[INFO] [stdout] 9 |     fn to_nbt(self) -> Box<(dyn NBTTag)> {
[INFO] [stdout]   |                            ^          ^
[INFO] [stdout]   |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]   |
[INFO] [stdout] 9 -     fn to_nbt(self) -> Box<(dyn NBTTag)> {
[INFO] [stdout] 9 +     fn to_nbt(self) -> Box<dyn NBTTag > {
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.96s
[INFO] running `Command { std: "docker" "inspect" "02177bfa1fa64a8fc28859b3d991a89b6b10bfcda7b5992bbdb9fcf0ee13862c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "02177bfa1fa64a8fc28859b3d991a89b6b10bfcda7b5992bbdb9fcf0ee13862c", kill_on_drop: false }`
[INFO] [stdout] 02177bfa1fa64a8fc28859b3d991a89b6b10bfcda7b5992bbdb9fcf0ee13862c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3afdf5d5923a00b37a8148dd8fe8825c70d9ecb881c4f009c090688a5a7b25b5
[INFO] running `Command { std: "docker" "start" "-a" "3afdf5d5923a00b37a8148dd8fe8825c70d9ecb881c4f009c090688a5a7b25b5", kill_on_drop: false }`
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]  --> src/nbt/tags/compound.rs:9:28
[INFO] [stdout]   |
[INFO] [stdout] 9 |     fn to_nbt(self) -> Box<(dyn NBTTag)> {
[INFO] [stdout]   |                            ^          ^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]   |
[INFO] [stdout] 9 -     fn to_nbt(self) -> Box<(dyn NBTTag)> {
[INFO] [stdout] 9 +     fn to_nbt(self) -> Box<dyn NBTTag > {
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]  --> src/nbt/tags/string.rs:9:28
[INFO] [stdout]   |
[INFO] [stdout] 9 |     fn to_nbt(self) -> Box<(dyn NBTTag)> {
[INFO] [stdout]   |                            ^          ^
[INFO] [stdout]   |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]   |
[INFO] [stdout] 9 -     fn to_nbt(self) -> Box<(dyn NBTTag)> {
[INFO] [stdout] 9 +     fn to_nbt(self) -> Box<dyn NBTTag > {
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling mclib v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]  --> src/nbt/tags/compound.rs:9:28
[INFO] [stdout]   |
[INFO] [stdout] 9 |     fn to_nbt(self) -> Box<(dyn NBTTag)> {
[INFO] [stdout]   |                            ^          ^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]   |
[INFO] [stdout] 9 -     fn to_nbt(self) -> Box<(dyn NBTTag)> {
[INFO] [stdout] 9 +     fn to_nbt(self) -> Box<dyn NBTTag > {
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]  --> src/nbt/tags/string.rs:9:28
[INFO] [stdout]   |
[INFO] [stdout] 9 |     fn to_nbt(self) -> Box<(dyn NBTTag)> {
[INFO] [stdout]   |                            ^          ^
[INFO] [stdout]   |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]   |
[INFO] [stdout] 9 -     fn to_nbt(self) -> Box<(dyn NBTTag)> {
[INFO] [stdout] 9 +     fn to_nbt(self) -> Box<dyn NBTTag > {
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.19s
[INFO] running `Command { std: "docker" "inspect" "3afdf5d5923a00b37a8148dd8fe8825c70d9ecb881c4f009c090688a5a7b25b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3afdf5d5923a00b37a8148dd8fe8825c70d9ecb881c4f009c090688a5a7b25b5", kill_on_drop: false }`
[INFO] [stdout] 3afdf5d5923a00b37a8148dd8fe8825c70d9ecb881c4f009c090688a5a7b25b5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 23e208f2a7d81ee988f7b8b2b325f6c1b18c7d79fa4cfafe103815cbbb181e10
[INFO] running `Command { std: "docker" "start" "-a" "23e208f2a7d81ee988f7b8b2b325f6c1b18c7d79fa4cfafe103815cbbb181e10", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]  --> src/nbt/tags/compound.rs:9:28
[INFO] [stderr]   |
[INFO] [stderr] 9 |     fn to_nbt(self) -> Box<(dyn NBTTag)> {
[INFO] [stderr]   |                            ^          ^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]   |
[INFO] [stderr] 9 -     fn to_nbt(self) -> Box<(dyn NBTTag)> {
[INFO] [stderr] 9 +     fn to_nbt(self) -> Box<dyn NBTTag > {
[INFO] [stderr]   |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]  --> src/nbt/tags/string.rs:9:28
[INFO] [stderr]   |
[INFO] [stderr] 9 |     fn to_nbt(self) -> Box<(dyn NBTTag)> {
[INFO] [stderr]   |                            ^          ^
[INFO] [stderr]   |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]   |
[INFO] [stderr] 9 -     fn to_nbt(self) -> Box<(dyn NBTTag)> {
[INFO] [stderr] 9 +     fn to_nbt(self) -> Box<dyn NBTTag > {
[INFO] [stderr]   |
[INFO] [stderr] 
[INFO] [stderr] warning: `mclib` (lib) generated 2 warnings (run `cargo fix --lib -p mclib` to apply 2 suggestions)
[INFO] [stderr] warning: `mclib` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mclib-b83fb7841d77e116)
[INFO] [stdout] 
[INFO] [stdout] running 29 tests
[INFO] [stdout] test chunk_format::data_array::tests::test_data_array ... ok
[INFO] [stdout] test packets::client::chunk_data_and_update_light::tests::test_chunk_data ... ok
[INFO] [stdout] test nbt::tests::test_hello_world ... ok
[INFO] [stdout] test types::boolean::tests::test_boolean_unpack ... ok
[INFO] [stdout] test types::byte::tests::test_byte_pack ... ok
[INFO] [stdout] test types::double::tests::test_double_pack ... ignored
[INFO] [stdout] test types::double::tests::test_double_unpack ... ignored
[INFO] [stdout] test types::float::tests::test_float_pack ... ignored
[INFO] [stdout] test types::float::tests::test_float_unpack ... ignored
[INFO] [stdout] test types::int::tests::test_int_pack ... ignored
[INFO] [stdout] test types::int::tests::test_int_unpack ... ignored
[INFO] [stdout] test types::long::tests::test_long_pack ... ignored
[INFO] [stdout] test types::byte::tests::test_byte_unpack ... ok
[INFO] [stdout] test types::long::tests::test_long_unpack ... ignored
[INFO] [stdout] test types::short::tests::test_short_pack ... ignored
[INFO] [stdout] test types::position::tests::test_position_pack ... ok
[INFO] [stdout] test types::short::tests::test_short_unpack ... ignored
[INFO] [stdout] test types::string::tests::test_string_pack ... ignored
[INFO] [stdout] test types::string::tests::test_string_unpack ... ignored
[INFO] [stdout] test types::position::tests::test_position_unpack ... ok
[INFO] [stdout] test types::ushort::tests::test_ushort_pack ... ignored
[INFO] [stdout] test types::ushort::tests::test_ushort_unpack ... ignored
[INFO] [stdout] test types::ubyte::tests::test_ubyte_unpack ... ok
[INFO] [stdout] test types::varint::tests::test_varint_pack ... ok
[INFO] [stdout] test types::varint::tests::test_varint_unpack ... ok
[INFO] [stdout] test types::boolean::tests::test_boolean_pack ... ok
[INFO] [stdout] test chunk_format::section::tests::test_chunk_single_valued_pallete ... ok
[INFO] [stdout] test nbt::tests::test_big_test_gzip ... ok
[INFO] [stderr]    Doc-tests mclib
[INFO] [stdout] test types::ubyte::tests::test_ubyte_pack ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 14 ignored; 0 measured; 0 filtered out; finished in 0.14s
[INFO] [stdout] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]  --> src/nbt/tags/compound.rs:9:28
[INFO] [stderr]   |
[INFO] [stderr] 9 |     fn to_nbt(self) -> Box<(dyn NBTTag)> {
[INFO] [stderr]   |                            ^          ^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]   |
[INFO] [stderr] 9 -     fn to_nbt(self) -> Box<(dyn NBTTag)> {
[INFO] [stderr] 9 +     fn to_nbt(self) -> Box<dyn NBTTag > {
[INFO] [stderr]   |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]  --> src/nbt/tags/string.rs:9:28
[INFO] [stderr]   |
[INFO] [stderr] 9 |     fn to_nbt(self) -> Box<(dyn NBTTag)> {
[INFO] [stderr]   |                            ^          ^
[INFO] [stderr]   |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]   |
[INFO] [stderr] 9 -     fn to_nbt(self) -> Box<(dyn NBTTag)> {
[INFO] [stderr] 9 +     fn to_nbt(self) -> Box<dyn NBTTag > {
[INFO] [stderr]   |
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - (line 28) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 64) ... ok
[INFO] [stdout] test src/lib.rs - (line 14) ... ok
[INFO] [stdout] test src/lib.rs - (line 44) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.32s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "23e208f2a7d81ee988f7b8b2b325f6c1b18c7d79fa4cfafe103815cbbb181e10", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "23e208f2a7d81ee988f7b8b2b325f6c1b18c7d79fa4cfafe103815cbbb181e10", kill_on_drop: false }`
[INFO] [stdout] 23e208f2a7d81ee988f7b8b2b325f6c1b18c7d79fa4cfafe103815cbbb181e10
