Dec 07 11:16:58.660 INFO testing hematite-nbt-0.3.0 against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514 Dec 07 11:16:58.660 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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"` Dec 07 11:16:58.907 INFO [stdout] 6b022e3f4f203ace94e3534a6a51629315a2def97cbf9250f5258f8ac0473cfa Dec 07 11:16:58.909 INFO running `"docker" "start" "-a" "6b022e3f4f203ace94e3534a6a51629315a2def97cbf9250f5258f8ac0473cfa"` Dec 07 11:16:59.493 INFO [stderr] usermod: no changes Dec 07 11:16:59.565 INFO [stderr] Compiling hematite-nbt v0.3.0 (/source) Dec 07 11:17:00.252 INFO [stderr] warning: variable does not need to be mutable Dec 07 11:17:00.252 INFO [stderr] --> src/blob.rs:50:24 Dec 07 11:17:00.252 INFO [stderr] | Dec 07 11:17:00.252 INFO [stderr] 50 | pub fn from_reader(mut src: &mut io::Read) -> Result { Dec 07 11:17:00.252 INFO [stderr] | ----^^^ Dec 07 11:17:00.252 INFO [stderr] | | Dec 07 11:17:00.252 INFO [stderr] | help: remove this `mut` Dec 07 11:17:00.252 INFO [stderr] | Dec 07 11:17:00.252 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 07 11:17:00.252 INFO [stderr] Dec 07 11:17:00.274 INFO [stderr] warning: variable does not need to be mutable Dec 07 11:17:00.274 INFO [stderr] --> src/value.rs:88:32 Dec 07 11:17:00.274 INFO [stderr] | Dec 07 11:17:00.274 INFO [stderr] 88 | pub fn write_header(&self, mut dst: &mut io::Write, title: &str) -> Result<()> { Dec 07 11:17:00.274 INFO [stderr] | ----^^^ Dec 07 11:17:00.274 INFO [stderr] | | Dec 07 11:17:00.274 INFO [stderr] | help: remove this `mut` Dec 07 11:17:00.274 INFO [stderr] Dec 07 11:17:00.281 INFO [stderr] warning: variable does not need to be mutable Dec 07 11:17:00.281 INFO [stderr] --> src/value.rs:96:25 Dec 07 11:17:00.281 INFO [stderr] | Dec 07 11:17:00.281 INFO [stderr] 96 | pub fn write(&self, mut dst: &mut io::Write) -> Result<()> { Dec 07 11:17:00.281 INFO [stderr] | ----^^^ Dec 07 11:17:00.281 INFO [stderr] | | Dec 07 11:17:00.281 INFO [stderr] | help: remove this `mut` Dec 07 11:17:00.281 INFO [stderr] Dec 07 11:17:00.282 INFO [stderr] warning: variable does not need to be mutable Dec 07 11:17:00.282 INFO [stderr] --> src/value.rs:155:24 Dec 07 11:17:00.282 INFO [stderr] | Dec 07 11:17:00.282 INFO [stderr] 155 | pub fn read_header(mut src: &mut io::Read) -> Result<(u8, String)> { Dec 07 11:17:00.282 INFO [stderr] | ----^^^ Dec 07 11:17:00.282 INFO [stderr] | | Dec 07 11:17:00.282 INFO [stderr] | help: remove this `mut` Dec 07 11:17:00.282 INFO [stderr] Dec 07 11:17:00.287 INFO [stderr] warning: variable does not need to be mutable Dec 07 11:17:00.289 INFO [stderr] --> src/value.rs:170:32 Dec 07 11:17:00.289 INFO [stderr] | Dec 07 11:17:00.289 INFO [stderr] 170 | pub fn from_reader(id: u8, mut src: &mut io::Read) -> Result { Dec 07 11:17:00.289 INFO [stderr] | ----^^^ Dec 07 11:17:00.289 INFO [stderr] | | Dec 07 11:17:00.289 INFO [stderr] | help: remove this `mut` Dec 07 11:17:00.289 INFO [stderr] Dec 07 11:17:00.312 INFO [stderr] warning: variable does not need to be mutable Dec 07 11:17:00.312 INFO [stderr] --> src/value.rs:309:14 Dec 07 11:17:00.312 INFO [stderr] | Dec 07 11:17:00.312 INFO [stderr] 309 | fn read_utf8(mut src: &mut io::Read, len: usize) -> Result { Dec 07 11:17:00.312 INFO [stderr] | ----^^^ Dec 07 11:17:00.312 INFO [stderr] | | Dec 07 11:17:00.312 INFO [stderr] | help: remove this `mut` Dec 07 11:17:00.312 INFO [stderr] Dec 07 11:17:01.193 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.68s Dec 07 11:17:01.196 INFO [stderr] su: No module specific data is present Dec 07 11:17:02.193 INFO running `"docker" "inspect" "6b022e3f4f203ace94e3534a6a51629315a2def97cbf9250f5258f8ac0473cfa"` Dec 07 11:17:02.478 INFO running `"docker" "rm" "-f" "6b022e3f4f203ace94e3534a6a51629315a2def97cbf9250f5258f8ac0473cfa"` Dec 07 11:17:02.784 INFO [stdout] 6b022e3f4f203ace94e3534a6a51629315a2def97cbf9250f5258f8ac0473cfa Dec 07 11:17:02.786 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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"` Dec 07 11:17:03.374 INFO [stdout] 78db379551dc7ce12b958e23fedacf682923f810259e8d4d1a90259eb923ad8d Dec 07 11:17:03.376 INFO running `"docker" "start" "-a" "78db379551dc7ce12b958e23fedacf682923f810259e8d4d1a90259eb923ad8d"` Dec 07 11:17:04.500 INFO [stderr] usermod: no changes Dec 07 11:17:04.572 INFO [stderr] Compiling hematite-nbt v0.3.0 (/source) Dec 07 11:17:05.580 INFO [stderr] warning: variable does not need to be mutable Dec 07 11:17:05.580 INFO [stderr] --> src/blob.rs:50:24 Dec 07 11:17:05.580 INFO [stderr] | Dec 07 11:17:05.580 INFO [stderr] 50 | pub fn from_reader(mut src: &mut io::Read) -> Result { Dec 07 11:17:05.580 INFO [stderr] | ----^^^ Dec 07 11:17:05.580 INFO [stderr] | | Dec 07 11:17:05.580 INFO [stderr] | help: remove this `mut` Dec 07 11:17:05.580 INFO [stderr] | Dec 07 11:17:05.586 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 07 11:17:05.586 INFO [stderr] Dec 07 11:17:05.607 INFO [stderr] warning: variable does not need to be mutable Dec 07 11:17:05.607 INFO [stderr] --> src/value.rs:88:32 Dec 07 11:17:05.607 INFO [stderr] | Dec 07 11:17:05.607 INFO [stderr] 88 | pub fn write_header(&self, mut dst: &mut io::Write, title: &str) -> Result<()> { Dec 07 11:17:05.607 INFO [stderr] | ----^^^ Dec 07 11:17:05.607 INFO [stderr] | | Dec 07 11:17:05.607 INFO [stderr] | help: remove this `mut` Dec 07 11:17:05.607 INFO [stderr] Dec 07 11:17:05.615 INFO [stderr] warning: variable does not need to be mutable Dec 07 11:17:05.615 INFO [stderr] --> src/value.rs:96:25 Dec 07 11:17:05.615 INFO [stderr] | Dec 07 11:17:05.615 INFO [stderr] 96 | pub fn write(&self, mut dst: &mut io::Write) -> Result<()> { Dec 07 11:17:05.615 INFO [stderr] | ----^^^ Dec 07 11:17:05.615 INFO [stderr] | | Dec 07 11:17:05.615 INFO [stderr] | help: remove this `mut` Dec 07 11:17:05.615 INFO [stderr] Dec 07 11:17:05.616 INFO [stderr] warning: variable does not need to be mutable Dec 07 11:17:05.616 INFO [stderr] --> src/value.rs:155:24 Dec 07 11:17:05.616 INFO [stderr] | Dec 07 11:17:05.616 INFO [stderr] 155 | pub fn read_header(mut src: &mut io::Read) -> Result<(u8, String)> { Dec 07 11:17:05.616 INFO [stderr] | ----^^^ Dec 07 11:17:05.616 INFO [stderr] | | Dec 07 11:17:05.616 INFO [stderr] | help: remove this `mut` Dec 07 11:17:05.616 INFO [stderr] Dec 07 11:17:05.621 INFO [stderr] warning: variable does not need to be mutable Dec 07 11:17:05.621 INFO [stderr] --> src/value.rs:170:32 Dec 07 11:17:05.621 INFO [stderr] | Dec 07 11:17:05.621 INFO [stderr] 170 | pub fn from_reader(id: u8, mut src: &mut io::Read) -> Result { Dec 07 11:17:05.621 INFO [stderr] | ----^^^ Dec 07 11:17:05.621 INFO [stderr] | | Dec 07 11:17:05.621 INFO [stderr] | help: remove this `mut` Dec 07 11:17:05.621 INFO [stderr] Dec 07 11:17:05.635 INFO [stderr] warning: variable does not need to be mutable Dec 07 11:17:05.635 INFO [stderr] --> src/value.rs:309:14 Dec 07 11:17:05.635 INFO [stderr] | Dec 07 11:17:05.635 INFO [stderr] 309 | fn read_utf8(mut src: &mut io::Read, len: usize) -> Result { Dec 07 11:17:05.635 INFO [stderr] | ----^^^ Dec 07 11:17:05.635 INFO [stderr] | | Dec 07 11:17:05.635 INFO [stderr] | help: remove this `mut` Dec 07 11:17:05.635 INFO [stderr] Dec 07 11:17:07.824 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.31s Dec 07 11:17:07.828 INFO [stderr] su: No module specific data is present Dec 07 11:17:09.002 INFO running `"docker" "inspect" "78db379551dc7ce12b958e23fedacf682923f810259e8d4d1a90259eb923ad8d"` Dec 07 11:17:09.264 INFO running `"docker" "rm" "-f" "78db379551dc7ce12b958e23fedacf682923f810259e8d4d1a90259eb923ad8d"` Dec 07 11:17:09.560 INFO [stdout] 78db379551dc7ce12b958e23fedacf682923f810259e8d4d1a90259eb923ad8d Dec 07 11:17:09.564 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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"` Dec 07 11:17:10.020 INFO [stdout] f5de20b0d6f292469339c1123971bd4bf7b2a14406be77824f403b7486dd952e Dec 07 11:17:10.026 INFO running `"docker" "start" "-a" "f5de20b0d6f292469339c1123971bd4bf7b2a14406be77824f403b7486dd952e"` Dec 07 11:17:11.027 INFO [stderr] usermod: no changes Dec 07 11:17:11.096 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.04s Dec 07 11:17:11.109 INFO [stderr] Running /target/debug/deps/nbt-7649df0bbb126aa1 Dec 07 11:17:11.130 INFO [stdout] Dec 07 11:17:11.130 INFO [stdout] running 12 tests Dec 07 11:17:11.130 INFO [stdout] test tests::nbt_invalid_id ... ok Dec 07 11:17:11.130 INFO [stdout] test tests::nbt_empty_nbtfile ... ok Dec 07 11:17:11.131 INFO [stdout] test tests::nbt_bigtest ... ok Dec 07 11:17:11.140 INFO [stdout] test tests::nbt_empty_list ... ok Dec 07 11:17:11.140 INFO [stdout] test tests::nbt_nonempty ... ok Dec 07 11:17:11.140 INFO [stdout] test tests::nbt_bad_compression ... ok Dec 07 11:17:11.140 INFO [stdout] test tests::nbt_no_end_tag ... ok Dec 07 11:17:11.140 INFO [stdout] test tests::nbt_no_root ... ok Dec 07 11:17:11.140 INFO [stdout] test tests::nbt_nested_compound ... ok Dec 07 11:17:11.140 INFO [stdout] test tests::nbt_compression ... ok Dec 07 11:17:11.140 INFO [stdout] test tests::serialize_basic_types ... ok Dec 07 11:17:11.148 INFO [stdout] test tests::nbt_invalid_list ... ok Dec 07 11:17:11.148 INFO [stdout] Dec 07 11:17:11.148 INFO [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Dec 07 11:17:11.148 INFO [stdout] Dec 07 11:17:11.148 INFO [stderr] Doc-tests nbt Dec 07 11:17:12.074 INFO [stdout] Dec 07 11:17:12.074 INFO [stdout] running 3 tests Dec 07 11:17:12.074 INFO [stdout] test src/serialize/mod.rs - serialize::NbtFmt (line 30) ... ignored Dec 07 11:17:14.036 INFO [stdout] test src/blob.rs - blob::Blob (line 23) ... ok Dec 07 11:17:14.108 INFO [stdout] test src/serialize/mod.rs - serialize::NbtFmt (line 59) ... ok Dec 07 11:17:14.108 INFO [stdout] Dec 07 11:17:14.108 INFO [stdout] test result: ok. 2 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out Dec 07 11:17:14.108 INFO [stdout] Dec 07 11:17:14.123 INFO [stderr] su: No module specific data is present Dec 07 11:17:14.560 INFO running `"docker" "inspect" "f5de20b0d6f292469339c1123971bd4bf7b2a14406be77824f403b7486dd952e"` Dec 07 11:17:14.726 INFO running `"docker" "rm" "-f" "f5de20b0d6f292469339c1123971bd4bf7b2a14406be77824f403b7486dd952e"` Dec 07 11:17:14.888 INFO [stdout] f5de20b0d6f292469339c1123971bd4bf7b2a14406be77824f403b7486dd952e