Nov 18 09:48:24.547 INFO testing hematite-nbt-0.3.0 against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982 Nov 18 09:48:24.547 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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 09:48:24.757 INFO [stdout] 8ad3666510dcf616088985923de6dfbc4f209c6d87122623668bc5d8fcaab663 Nov 18 09:48:24.759 INFO running `"docker" "start" "-a" "8ad3666510dcf616088985923de6dfbc4f209c6d87122623668bc5d8fcaab663"` Nov 18 09:48:25.233 INFO [stderr] usermod: no changes Nov 18 09:48:25.285 INFO [stderr] Compiling hematite-nbt v0.3.0 (/source) Nov 18 09:48:25.963 INFO [stderr] warning: variable does not need to be mutable Nov 18 09:48:25.963 INFO [stderr] --> src/blob.rs:50:24 Nov 18 09:48:25.963 INFO [stderr] | Nov 18 09:48:25.964 INFO [stderr] 50 | pub fn from_reader(mut src: &mut io::Read) -> Result { Nov 18 09:48:25.965 INFO [stderr] | ----^^^ Nov 18 09:48:25.965 INFO [stderr] | | Nov 18 09:48:25.965 INFO [stderr] | help: remove this `mut` Nov 18 09:48:25.965 INFO [stderr] | Nov 18 09:48:25.965 INFO [stderr] = note: #[warn(unused_mut)] on by default Nov 18 09:48:25.965 INFO [stderr] Nov 18 09:48:25.989 INFO [stderr] warning: variable does not need to be mutable Nov 18 09:48:25.989 INFO [stderr] --> src/value.rs:88:32 Nov 18 09:48:25.989 INFO [stderr] | Nov 18 09:48:25.989 INFO [stderr] 88 | pub fn write_header(&self, mut dst: &mut io::Write, title: &str) -> Result<()> { Nov 18 09:48:25.989 INFO [stderr] | ----^^^ Nov 18 09:48:25.989 INFO [stderr] | | Nov 18 09:48:25.991 INFO [stderr] | help: remove this `mut` Nov 18 09:48:25.991 INFO [stderr] Nov 18 09:48:25.998 INFO [stderr] warning: variable does not need to be mutable Nov 18 09:48:25.998 INFO [stderr] --> src/value.rs:96:25 Nov 18 09:48:25.998 INFO [stderr] | Nov 18 09:48:25.998 INFO [stderr] 96 | pub fn write(&self, mut dst: &mut io::Write) -> Result<()> { Nov 18 09:48:25.998 INFO [stderr] | ----^^^ Nov 18 09:48:25.998 INFO [stderr] | | Nov 18 09:48:25.998 INFO [stderr] | help: remove this `mut` Nov 18 09:48:25.998 INFO [stderr] Nov 18 09:48:25.999 INFO [stderr] warning: variable does not need to be mutable Nov 18 09:48:25.999 INFO [stderr] --> src/value.rs:155:24 Nov 18 09:48:25.999 INFO [stderr] | Nov 18 09:48:25.999 INFO [stderr] 155 | pub fn read_header(mut src: &mut io::Read) -> Result<(u8, String)> { Nov 18 09:48:25.999 INFO [stderr] | ----^^^ Nov 18 09:48:25.999 INFO [stderr] | | Nov 18 09:48:25.999 INFO [stderr] | help: remove this `mut` Nov 18 09:48:25.999 INFO [stderr] Nov 18 09:48:26.011 INFO [stderr] warning: variable does not need to be mutable Nov 18 09:48:26.011 INFO [stderr] --> src/value.rs:170:32 Nov 18 09:48:26.011 INFO [stderr] | Nov 18 09:48:26.011 INFO [stderr] 170 | pub fn from_reader(id: u8, mut src: &mut io::Read) -> Result { Nov 18 09:48:26.011 INFO [stderr] | ----^^^ Nov 18 09:48:26.011 INFO [stderr] | | Nov 18 09:48:26.011 INFO [stderr] | help: remove this `mut` Nov 18 09:48:26.011 INFO [stderr] Nov 18 09:48:26.021 INFO [stderr] warning: variable does not need to be mutable Nov 18 09:48:26.021 INFO [stderr] --> src/value.rs:309:14 Nov 18 09:48:26.021 INFO [stderr] | Nov 18 09:48:26.021 INFO [stderr] 309 | fn read_utf8(mut src: &mut io::Read, len: usize) -> Result { Nov 18 09:48:26.021 INFO [stderr] | ----^^^ Nov 18 09:48:26.021 INFO [stderr] | | Nov 18 09:48:26.021 INFO [stderr] | help: remove this `mut` Nov 18 09:48:26.021 INFO [stderr] Nov 18 09:48:26.529 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.27s Nov 18 09:48:26.531 INFO [stderr] su: No module specific data is present Nov 18 09:48:26.758 INFO running `"docker" "inspect" "8ad3666510dcf616088985923de6dfbc4f209c6d87122623668bc5d8fcaab663"` Nov 18 09:48:26.832 INFO running `"docker" "rm" "-f" "8ad3666510dcf616088985923de6dfbc4f209c6d87122623668bc5d8fcaab663"` Nov 18 09:48:26.937 INFO [stdout] 8ad3666510dcf616088985923de6dfbc4f209c6d87122623668bc5d8fcaab663 Nov 18 09:48:26.941 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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 09:48:27.133 INFO [stdout] ca003d2ac77a671c21efab5126dcfb08b614c95d4ef26f13e2495dbee8511a86 Nov 18 09:48:27.135 INFO running `"docker" "start" "-a" "ca003d2ac77a671c21efab5126dcfb08b614c95d4ef26f13e2495dbee8511a86"` Nov 18 09:48:27.581 INFO [stderr] usermod: no changes Nov 18 09:48:27.617 INFO [stderr] Compiling hematite-nbt v0.3.0 (/source) Nov 18 09:48:28.527 INFO [stderr] warning: variable does not need to be mutable Nov 18 09:48:28.528 INFO [stderr] --> src/blob.rs:50:24 Nov 18 09:48:28.529 INFO [stderr] | Nov 18 09:48:28.529 INFO [stderr] 50 | pub fn from_reader(mut src: &mut io::Read) -> Result { Nov 18 09:48:28.530 INFO [stderr] | ----^^^ Nov 18 09:48:28.530 INFO [stderr] | | Nov 18 09:48:28.539 INFO [stderr] | help: remove this `mut` Nov 18 09:48:28.540 INFO [stderr] | Nov 18 09:48:28.540 INFO [stderr] = note: #[warn(unused_mut)] on by default Nov 18 09:48:28.541 INFO [stderr] Nov 18 09:48:28.553 INFO [stderr] warning: variable does not need to be mutable Nov 18 09:48:28.554 INFO [stderr] --> src/value.rs:88:32 Nov 18 09:48:28.554 INFO [stderr] | Nov 18 09:48:28.555 INFO [stderr] 88 | pub fn write_header(&self, mut dst: &mut io::Write, title: &str) -> Result<()> { Nov 18 09:48:28.556 INFO [stderr] | ----^^^ Nov 18 09:48:28.556 INFO [stderr] | | Nov 18 09:48:28.557 INFO [stderr] | help: remove this `mut` Nov 18 09:48:28.557 INFO [stderr] Nov 18 09:48:28.564 INFO [stderr] warning: variable does not need to be mutable Nov 18 09:48:28.565 INFO [stderr] --> src/value.rs:96:25 Nov 18 09:48:28.565 INFO [stderr] | Nov 18 09:48:28.565 INFO [stderr] 96 | pub fn write(&self, mut dst: &mut io::Write) -> Result<()> { Nov 18 09:48:28.565 INFO [stderr] | ----^^^ Nov 18 09:48:28.565 INFO [stderr] | | Nov 18 09:48:28.565 INFO [stderr] | help: remove this `mut` Nov 18 09:48:28.565 INFO [stderr] Nov 18 09:48:28.571 INFO [stderr] warning: variable does not need to be mutable Nov 18 09:48:28.571 INFO [stderr] --> src/value.rs:155:24 Nov 18 09:48:28.571 INFO [stderr] | Nov 18 09:48:28.571 INFO [stderr] 155 | pub fn read_header(mut src: &mut io::Read) -> Result<(u8, String)> { Nov 18 09:48:28.571 INFO [stderr] | ----^^^ Nov 18 09:48:28.571 INFO [stderr] | | Nov 18 09:48:28.571 INFO [stderr] | help: remove this `mut` Nov 18 09:48:28.571 INFO [stderr] Nov 18 09:48:28.579 INFO [stderr] warning: variable does not need to be mutable Nov 18 09:48:28.579 INFO [stderr] --> src/value.rs:170:32 Nov 18 09:48:28.579 INFO [stderr] | Nov 18 09:48:28.579 INFO [stderr] 170 | pub fn from_reader(id: u8, mut src: &mut io::Read) -> Result { Nov 18 09:48:28.579 INFO [stderr] | ----^^^ Nov 18 09:48:28.579 INFO [stderr] | | Nov 18 09:48:28.579 INFO [stderr] | help: remove this `mut` Nov 18 09:48:28.579 INFO [stderr] Nov 18 09:48:28.591 INFO [stderr] warning: variable does not need to be mutable Nov 18 09:48:28.591 INFO [stderr] --> src/value.rs:309:14 Nov 18 09:48:28.591 INFO [stderr] | Nov 18 09:48:28.591 INFO [stderr] 309 | fn read_utf8(mut src: &mut io::Read, len: usize) -> Result { Nov 18 09:48:28.591 INFO [stderr] | ----^^^ Nov 18 09:48:28.591 INFO [stderr] | | Nov 18 09:48:28.591 INFO [stderr] | help: remove this `mut` Nov 18 09:48:28.591 INFO [stderr] Nov 18 09:48:29.959 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.36s Nov 18 09:48:29.960 INFO [stderr] su: No module specific data is present Nov 18 09:48:30.240 INFO running `"docker" "inspect" "ca003d2ac77a671c21efab5126dcfb08b614c95d4ef26f13e2495dbee8511a86"` Nov 18 09:48:30.325 INFO running `"docker" "rm" "-f" "ca003d2ac77a671c21efab5126dcfb08b614c95d4ef26f13e2495dbee8511a86"` Nov 18 09:48:30.427 INFO [stdout] ca003d2ac77a671c21efab5126dcfb08b614c95d4ef26f13e2495dbee8511a86 Nov 18 09:48:30.430 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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 09:48:30.585 INFO [stdout] f58426464252ed6e9dd885e9087f97d90f630ef10bcd1c0c44b5a29fdb82138d Nov 18 09:48:30.587 INFO running `"docker" "start" "-a" "f58426464252ed6e9dd885e9087f97d90f630ef10bcd1c0c44b5a29fdb82138d"` Nov 18 09:48:30.961 INFO [stderr] usermod: no changes Nov 18 09:48:30.995 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.02s Nov 18 09:48:31.006 INFO [stderr] Running /target/debug/deps/nbt-075e69e706202c92 Nov 18 09:48:31.008 INFO [stdout] Nov 18 09:48:31.008 INFO [stdout] running 12 tests Nov 18 09:48:31.009 INFO [stdout] test tests::nbt_bad_compression ... ok Nov 18 09:48:31.009 INFO [stdout] test tests::nbt_bigtest ... ok Nov 18 09:48:31.010 INFO [stdout] test tests::nbt_nested_compound ... ok Nov 18 09:48:31.010 INFO [stdout] test tests::nbt_no_end_tag ... ok Nov 18 09:48:31.010 INFO [stdout] test tests::nbt_nonempty ... ok Nov 18 09:48:31.010 INFO [stdout] test tests::nbt_invalid_list ... ok Nov 18 09:48:31.010 INFO [stdout] test tests::nbt_no_root ... ok Nov 18 09:48:31.010 INFO [stdout] test tests::nbt_invalid_id ... ok Nov 18 09:48:31.010 INFO [stdout] test tests::nbt_empty_nbtfile ... ok Nov 18 09:48:31.010 INFO [stdout] test tests::nbt_empty_list ... ok Nov 18 09:48:31.011 INFO [stdout] test tests::nbt_compression ... ok Nov 18 09:48:31.011 INFO [stderr] Doc-tests nbt Nov 18 09:48:31.011 INFO [stdout] test tests::serialize_basic_types ... ok Nov 18 09:48:31.011 INFO [stdout] Nov 18 09:48:31.011 INFO [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Nov 18 09:48:31.011 INFO [stdout] Nov 18 09:48:31.647 INFO [stdout] Nov 18 09:48:31.647 INFO [stdout] running 3 tests Nov 18 09:48:31.647 INFO [stdout] test src/serialize/mod.rs - serialize::NbtFmt (line 30) ... ignored Nov 18 09:48:32.896 INFO [stdout] test src/serialize/mod.rs - serialize::NbtFmt (line 59) ... ok Nov 18 09:48:32.915 INFO [stdout] test src/blob.rs - blob::Blob (line 23) ... ok Nov 18 09:48:32.916 INFO [stdout] Nov 18 09:48:32.916 INFO [stdout] test result: ok. 2 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out Nov 18 09:48:32.916 INFO [stdout] Nov 18 09:48:32.928 INFO [stderr] su: No module specific data is present Nov 18 09:48:33.375 INFO running `"docker" "inspect" "f58426464252ed6e9dd885e9087f97d90f630ef10bcd1c0c44b5a29fdb82138d"` Nov 18 09:48:33.444 INFO running `"docker" "rm" "-f" "f58426464252ed6e9dd885e9087f97d90f630ef10bcd1c0c44b5a29fdb82138d"` Nov 18 09:48:33.509 INFO [stdout] f58426464252ed6e9dd885e9087f97d90f630ef10bcd1c0c44b5a29fdb82138d