[INFO] fetching crate mclib 0.0.1... [INFO] testing mclib-0.0.1 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7 [INFO] extracting crate mclib 0.0.1 into /workspace/builds/worker-0-tc2/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-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate mclib 0.0.1 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 38 packages to latest compatible versions [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f54c0ca07d5e5a47f8197408da0a7d86ca735bcd01b04adce1a4655305b8d421 [INFO] running `Command { std: "docker" "start" "-a" "f54c0ca07d5e5a47f8197408da0a7d86ca735bcd01b04adce1a4655305b8d421", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f54c0ca07d5e5a47f8197408da0a7d86ca735bcd01b04adce1a4655305b8d421", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f54c0ca07d5e5a47f8197408da0a7d86ca735bcd01b04adce1a4655305b8d421", kill_on_drop: false }` [INFO] [stdout] f54c0ca07d5e5a47f8197408da0a7d86ca735bcd01b04adce1a4655305b8d421 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0af5891751904ceef9127a01f0f9328ab5f527de40916021b687b9d85c967284 [INFO] running `Command { std: "docker" "start" "-a" "0af5891751904ceef9127a01f0f9328ab5f527de40916021b687b9d85c967284", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.103 [INFO] [stderr] Compiling getrandom v0.3.4 [INFO] [stderr] Compiling flate2 v1.1.5 [INFO] [stderr] Compiling rand_core v0.9.3 [INFO] [stderr] Compiling rand_chacha v0.9.0 [INFO] [stderr] Compiling rand v0.9.2 [INFO] [stderr] Compiling quote v1.0.42 [INFO] [stderr] Compiling syn v2.0.110 [INFO] [stderr] Compiling darling_core v0.20.11 [INFO] [stderr] Compiling uuid-macro-internal v1.18.1 [INFO] [stderr] Compiling uuid v1.18.1 [INFO] [stderr] Compiling darling_macro v0.20.11 [INFO] [stderr] Compiling darling v0.20.11 [INFO] [stderr] Compiling mclib-macros v0.0.1 [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 { [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 { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.19s [INFO] running `Command { std: "docker" "inspect" "0af5891751904ceef9127a01f0f9328ab5f527de40916021b687b9d85c967284", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0af5891751904ceef9127a01f0f9328ab5f527de40916021b687b9d85c967284", kill_on_drop: false }` [INFO] [stdout] 0af5891751904ceef9127a01f0f9328ab5f527de40916021b687b9d85c967284 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] dae701a8e99670dfb9629d532b81c7e5b22205a57fb868890710faf62ff6aed6 [INFO] running `Command { std: "docker" "start" "-a" "dae701a8e99670dfb9629d532b81c7e5b22205a57fb868890710faf62ff6aed6", kill_on_drop: false }` [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 { [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 { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [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 { [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 { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.41s [INFO] running `Command { std: "docker" "inspect" "dae701a8e99670dfb9629d532b81c7e5b22205a57fb868890710faf62ff6aed6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dae701a8e99670dfb9629d532b81c7e5b22205a57fb868890710faf62ff6aed6", kill_on_drop: false }` [INFO] [stdout] dae701a8e99670dfb9629d532b81c7e5b22205a57fb868890710faf62ff6aed6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 1cc1386f50da57bea8e26c1900a69ab2bd62c70e2602d2280e6cbe232c3d0ad9 [INFO] running `Command { std: "docker" "start" "-a" "1cc1386f50da57bea8e26c1900a69ab2bd62c70e2602d2280e6cbe232c3d0ad9", 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 { [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 { [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 0.09s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mclib-a14da78927cc8066) [INFO] [stdout] [INFO] [stdout] running 29 tests [INFO] [stdout] test chunk_format::data_array::tests::test_data_array ... ok [INFO] [stdout] test chunk_format::section::tests::test_chunk_single_valued_pallete ... ok [INFO] [stdout] test nbt::tests::test_hello_world ... ok [INFO] [stdout] test types::boolean::tests::test_boolean_pack ... 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::long::tests::test_long_unpack ... ignored [INFO] [stdout] test types::byte::tests::test_byte_unpack ... ok [INFO] [stdout] test types::short::tests::test_short_pack ... ignored [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::ushort::tests::test_ushort_pack ... ignored [INFO] [stdout] test types::ushort::tests::test_ushort_unpack ... ignored [INFO] [stdout] test packets::client::chunk_data_and_update_light::tests::test_chunk_data ... ok [INFO] [stdout] test nbt::tests::test_big_test_gzip ... ok [INFO] [stdout] test types::position::tests::test_position_pack ... ok [INFO] [stdout] test types::position::tests::test_position_unpack ... ok [INFO] [stdout] test types::ubyte::tests::test_ubyte_pack ... ok [INFO] [stdout] test types::ubyte::tests::test_ubyte_unpack ... ok [INFO] [stdout] test types::varint::tests::test_varint_pack ... ok [INFO] [stdout] test types::boolean::tests::test_boolean_unpack ... ok [INFO] [stdout] test types::varint::tests::test_varint_unpack ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 15 passed; 0 failed; 14 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Doc-tests mclib [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 { [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 { [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 0.41s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "1cc1386f50da57bea8e26c1900a69ab2bd62c70e2602d2280e6cbe232c3d0ad9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1cc1386f50da57bea8e26c1900a69ab2bd62c70e2602d2280e6cbe232c3d0ad9", kill_on_drop: false }` [INFO] [stdout] 1cc1386f50da57bea8e26c1900a69ab2bd62c70e2602d2280e6cbe232c3d0ad9