Nov 18 09:48:24.298 INFO testing hematite-nbt-0.3.0 against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982 Nov 18 09:48:24.298 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"` Nov 18 09:48:24.482 INFO [stdout] 6324a4832c02c18879a1bfa1f1593fa11d221e9394a12b631f374249960437d0 Nov 18 09:48:24.483 INFO running `"docker" "start" "-a" "6324a4832c02c18879a1bfa1f1593fa11d221e9394a12b631f374249960437d0"` Nov 18 09:48:24.850 INFO [stderr] usermod: no changes Nov 18 09:48:24.892 INFO [stderr] Compiling hematite-nbt v0.3.0 (/source) Nov 18 09:48:25.677 INFO [stderr] warning: variable does not need to be mutable Nov 18 09:48:25.677 INFO [stderr] --> src/blob.rs:50:24 Nov 18 09:48:25.677 INFO [stderr] | Nov 18 09:48:25.677 INFO [stderr] 50 | pub fn from_reader(mut src: &mut io::Read) -> Result { Nov 18 09:48:25.677 INFO [stderr] | ----^^^ Nov 18 09:48:25.677 INFO [stderr] | | Nov 18 09:48:25.677 INFO [stderr] | help: remove this `mut` Nov 18 09:48:25.677 INFO [stderr] | Nov 18 09:48:25.677 INFO [stderr] = note: #[warn(unused_mut)] on by default Nov 18 09:48:25.677 INFO [stderr] Nov 18 09:48:25.705 INFO [stderr] warning: variable does not need to be mutable Nov 18 09:48:25.705 INFO [stderr] --> src/value.rs:88:32 Nov 18 09:48:25.705 INFO [stderr] | Nov 18 09:48:25.705 INFO [stderr] 88 | pub fn write_header(&self, mut dst: &mut io::Write, title: &str) -> Result<()> { Nov 18 09:48:25.705 INFO [stderr] | ----^^^ Nov 18 09:48:25.705 INFO [stderr] | | Nov 18 09:48:25.705 INFO [stderr] | help: remove this `mut` Nov 18 09:48:25.705 INFO [stderr] Nov 18 09:48:25.714 INFO [stderr] warning: variable does not need to be mutable Nov 18 09:48:25.714 INFO [stderr] --> src/value.rs:96:25 Nov 18 09:48:25.714 INFO [stderr] | Nov 18 09:48:25.714 INFO [stderr] 96 | pub fn write(&self, mut dst: &mut io::Write) -> Result<()> { Nov 18 09:48:25.714 INFO [stderr] | ----^^^ Nov 18 09:48:25.714 INFO [stderr] | | Nov 18 09:48:25.714 INFO [stderr] | help: remove this `mut` Nov 18 09:48:25.714 INFO [stderr] Nov 18 09:48:25.719 INFO [stderr] warning: variable does not need to be mutable Nov 18 09:48:25.719 INFO [stderr] --> src/value.rs:155:24 Nov 18 09:48:25.719 INFO [stderr] | Nov 18 09:48:25.719 INFO [stderr] 155 | pub fn read_header(mut src: &mut io::Read) -> Result<(u8, String)> { Nov 18 09:48:25.719 INFO [stderr] | ----^^^ Nov 18 09:48:25.719 INFO [stderr] | | Nov 18 09:48:25.719 INFO [stderr] | help: remove this `mut` Nov 18 09:48:25.719 INFO [stderr] Nov 18 09:48:25.721 INFO [stderr] warning: variable does not need to be mutable Nov 18 09:48:25.721 INFO [stderr] --> src/value.rs:170:32 Nov 18 09:48:25.721 INFO [stderr] | Nov 18 09:48:25.721 INFO [stderr] 170 | pub fn from_reader(id: u8, mut src: &mut io::Read) -> Result { Nov 18 09:48:25.721 INFO [stderr] | ----^^^ Nov 18 09:48:25.721 INFO [stderr] | | Nov 18 09:48:25.721 INFO [stderr] | help: remove this `mut` Nov 18 09:48:25.721 INFO [stderr] Nov 18 09:48:25.739 INFO [stderr] warning: variable does not need to be mutable Nov 18 09:48:25.739 INFO [stderr] --> src/value.rs:309:14 Nov 18 09:48:25.739 INFO [stderr] | Nov 18 09:48:25.739 INFO [stderr] 309 | fn read_utf8(mut src: &mut io::Read, len: usize) -> Result { Nov 18 09:48:25.739 INFO [stderr] | ----^^^ Nov 18 09:48:25.739 INFO [stderr] | | Nov 18 09:48:25.739 INFO [stderr] | help: remove this `mut` Nov 18 09:48:25.739 INFO [stderr] Nov 18 09:48:26.345 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.47s Nov 18 09:48:26.349 INFO [stderr] su: No module specific data is present Nov 18 09:48:26.612 INFO running `"docker" "inspect" "6324a4832c02c18879a1bfa1f1593fa11d221e9394a12b631f374249960437d0"` Nov 18 09:48:26.685 INFO running `"docker" "rm" "-f" "6324a4832c02c18879a1bfa1f1593fa11d221e9394a12b631f374249960437d0"` Nov 18 09:48:26.765 INFO [stdout] 6324a4832c02c18879a1bfa1f1593fa11d221e9394a12b631f374249960437d0 Nov 18 09:48:26.766 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"` Nov 18 09:48:26.927 INFO [stdout] 6fed4251a43f06b291526c63d1ea0fead1b34a3f6c0698a1035541ed57857eaf Nov 18 09:48:26.931 INFO running `"docker" "start" "-a" "6fed4251a43f06b291526c63d1ea0fead1b34a3f6c0698a1035541ed57857eaf"` Nov 18 09:48:27.347 INFO [stderr] usermod: no changes Nov 18 09:48:27.383 INFO [stderr] Compiling hematite-nbt v0.3.0 (/source) Nov 18 09:48:28.098 INFO [stderr] warning: variable does not need to be mutable Nov 18 09:48:28.098 INFO [stderr] --> src/blob.rs:50:24 Nov 18 09:48:28.098 INFO [stderr] | Nov 18 09:48:28.098 INFO [stderr] 50 | pub fn from_reader(mut src: &mut io::Read) -> Result { Nov 18 09:48:28.098 INFO [stderr] | ----^^^ Nov 18 09:48:28.100 INFO [stderr] | | Nov 18 09:48:28.100 INFO [stderr] | help: remove this `mut` Nov 18 09:48:28.100 INFO [stderr] | Nov 18 09:48:28.100 INFO [stderr] = note: #[warn(unused_mut)] on by default Nov 18 09:48:28.100 INFO [stderr] Nov 18 09:48:28.119 INFO [stderr] warning: variable does not need to be mutable Nov 18 09:48:28.119 INFO [stderr] --> src/value.rs:88:32 Nov 18 09:48:28.119 INFO [stderr] | Nov 18 09:48:28.119 INFO [stderr] 88 | pub fn write_header(&self, mut dst: &mut io::Write, title: &str) -> Result<()> { Nov 18 09:48:28.119 INFO [stderr] | ----^^^ Nov 18 09:48:28.119 INFO [stderr] | | Nov 18 09:48:28.119 INFO [stderr] | help: remove this `mut` Nov 18 09:48:28.119 INFO [stderr] Nov 18 09:48:28.125 INFO [stderr] warning: variable does not need to be mutable Nov 18 09:48:28.126 INFO [stderr] --> src/value.rs:96:25 Nov 18 09:48:28.126 INFO [stderr] | Nov 18 09:48:28.126 INFO [stderr] 96 | pub fn write(&self, mut dst: &mut io::Write) -> Result<()> { Nov 18 09:48:28.126 INFO [stderr] | ----^^^ Nov 18 09:48:28.126 INFO [stderr] | | Nov 18 09:48:28.126 INFO [stderr] | help: remove this `mut` Nov 18 09:48:28.126 INFO [stderr] Nov 18 09:48:28.128 INFO [stderr] warning: variable does not need to be mutable Nov 18 09:48:28.128 INFO [stderr] --> src/value.rs:155:24 Nov 18 09:48:28.128 INFO [stderr] | Nov 18 09:48:28.128 INFO [stderr] 155 | pub fn read_header(mut src: &mut io::Read) -> Result<(u8, String)> { Nov 18 09:48:28.128 INFO [stderr] | ----^^^ Nov 18 09:48:28.128 INFO [stderr] | | Nov 18 09:48:28.128 INFO [stderr] | help: remove this `mut` Nov 18 09:48:28.128 INFO [stderr] Nov 18 09:48:28.132 INFO [stderr] warning: variable does not need to be mutable Nov 18 09:48:28.132 INFO [stderr] --> src/value.rs:170:32 Nov 18 09:48:28.132 INFO [stderr] | Nov 18 09:48:28.132 INFO [stderr] 170 | pub fn from_reader(id: u8, mut src: &mut io::Read) -> Result { Nov 18 09:48:28.132 INFO [stderr] | ----^^^ Nov 18 09:48:28.132 INFO [stderr] | | Nov 18 09:48:28.132 INFO [stderr] | help: remove this `mut` Nov 18 09:48:28.132 INFO [stderr] Nov 18 09:48:28.142 INFO [stderr] warning: variable does not need to be mutable Nov 18 09:48:28.142 INFO [stderr] --> src/value.rs:309:14 Nov 18 09:48:28.142 INFO [stderr] | Nov 18 09:48:28.142 INFO [stderr] 309 | fn read_utf8(mut src: &mut io::Read, len: usize) -> Result { Nov 18 09:48:28.142 INFO [stderr] | ----^^^ Nov 18 09:48:28.142 INFO [stderr] | | Nov 18 09:48:28.142 INFO [stderr] | help: remove this `mut` Nov 18 09:48:28.142 INFO [stderr] Nov 18 09:48:29.470 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.10s Nov 18 09:48:29.478 INFO [stderr] su: No module specific data is present Nov 18 09:48:29.896 INFO running `"docker" "inspect" "6fed4251a43f06b291526c63d1ea0fead1b34a3f6c0698a1035541ed57857eaf"` Nov 18 09:48:29.952 INFO running `"docker" "rm" "-f" "6fed4251a43f06b291526c63d1ea0fead1b34a3f6c0698a1035541ed57857eaf"` Nov 18 09:48:30.020 INFO [stdout] 6fed4251a43f06b291526c63d1ea0fead1b34a3f6c0698a1035541ed57857eaf Nov 18 09:48:30.022 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"` Nov 18 09:48:30.198 INFO [stdout] 95567f319d915a1e1d0846c0867e060def07b36448e2485884c9dbe623954ce4 Nov 18 09:48:30.200 INFO running `"docker" "start" "-a" "95567f319d915a1e1d0846c0867e060def07b36448e2485884c9dbe623954ce4"` Nov 18 09:48:30.557 INFO [stderr] usermod: no changes Nov 18 09:48:30.594 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.02s Nov 18 09:48:30.605 INFO [stderr] Running /target/debug/deps/nbt-74120133366f55a1 Nov 18 09:48:30.608 INFO [stdout] Nov 18 09:48:30.608 INFO [stdout] running 12 tests Nov 18 09:48:30.609 INFO [stdout] test tests::nbt_empty_nbtfile ... ok Nov 18 09:48:30.609 INFO [stdout] test tests::nbt_invalid_id ... ok Nov 18 09:48:30.609 INFO [stdout] test tests::nbt_invalid_list ... ok Nov 18 09:48:30.610 INFO [stdout] test tests::nbt_empty_list ... ok Nov 18 09:48:30.610 INFO [stdout] test tests::nbt_no_root ... ok Nov 18 09:48:30.610 INFO [stdout] test tests::nbt_no_end_tag ... ok Nov 18 09:48:30.610 INFO [stdout] test tests::nbt_nested_compound ... ok Nov 18 09:48:30.610 INFO [stdout] test tests::nbt_nonempty ... ok Nov 18 09:48:30.611 INFO [stdout] test tests::serialize_basic_types ... ok Nov 18 09:48:30.611 INFO [stdout] test tests::nbt_bad_compression ... ok Nov 18 09:48:30.612 INFO [stdout] test tests::nbt_bigtest ... ok Nov 18 09:48:30.612 INFO [stdout] test tests::nbt_compression ... ok Nov 18 09:48:30.612 INFO [stdout] Nov 18 09:48:30.612 INFO [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Nov 18 09:48:30.612 INFO [stdout] Nov 18 09:48:30.612 INFO [stderr] Doc-tests nbt Nov 18 09:48:31.543 INFO [stdout] Nov 18 09:48:31.543 INFO [stdout] running 3 tests Nov 18 09:48:31.544 INFO [stdout] test src/serialize/mod.rs - serialize::NbtFmt (line 30) ... ignored Nov 18 09:48:33.102 INFO [stdout] test src/blob.rs - blob::Blob (line 23) ... ok Nov 18 09:48:33.266 INFO [stdout] test src/serialize/mod.rs - serialize::NbtFmt (line 59) ... ok Nov 18 09:48:33.266 INFO [stdout] Nov 18 09:48:33.266 INFO [stdout] test result: ok. 2 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out Nov 18 09:48:33.266 INFO [stdout] Nov 18 09:48:33.275 INFO [stderr] su: No module specific data is present Nov 18 09:48:33.592 INFO running `"docker" "inspect" "95567f319d915a1e1d0846c0867e060def07b36448e2485884c9dbe623954ce4"` Nov 18 09:48:33.656 INFO running `"docker" "rm" "-f" "95567f319d915a1e1d0846c0867e060def07b36448e2485884c9dbe623954ce4"` Nov 18 09:48:33.753 INFO [stdout] 95567f319d915a1e1d0846c0867e060def07b36448e2485884c9dbe623954ce4