Nov 01 11:30:46.064 INFO checking Kixunil/btc_parse_tutor-rust against master#05812fa8c588473f03e3fa7cf59cd84f4f37c715 for pr-55538
Nov 01 11:30:46.064 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-0/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55538/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/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 +05812fa8c588473f03e3fa7cf59cd84f4f37c715-alt check --frozen --all --all-targets" "-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 01 11:30:46.424 INFO blam! 2e4f0ff39e2ec195e915707adfb2c04f9a71be9625b3d06e6fc73dec05473d2d
Nov 01 11:30:46.432 INFO running `"docker" "start" "-a" "2e4f0ff39e2ec195e915707adfb2c04f9a71be9625b3d06e6fc73dec05473d2d"`
Nov 01 11:30:48.231 INFO kablam! usermod: no changes
Nov 01 11:30:48.302 INFO kablam!     Checking btc_parse_tutor v0.1.0 (/source)
Nov 01 11:30:49.120 INFO kablam! warning: function is never used: `deserialize_varint`
Nov 01 11:30:49.120 INFO kablam!  --> src/main.rs:8:1
Nov 01 11:30:49.120 INFO kablam!   |
Nov 01 11:30:49.120 INFO kablam! 8 | fn deserialize_varint<R: Read>(reader: &mut R) -> io::Result<u64> {
Nov 01 11:30:49.120 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 11:30:49.120 INFO kablam!   |
Nov 01 11:30:49.120 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 01 11:30:49.120 INFO kablam! 
Nov 01 11:30:49.120 INFO kablam! warning: struct is never constructed: `Script`
Nov 01 11:30:49.120 INFO kablam!   --> src/main.rs:18:1
Nov 01 11:30:49.120 INFO kablam!    |
Nov 01 11:30:49.120 INFO kablam! 18 | struct Script(Vec<u8>);
Nov 01 11:30:49.120 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 11:30:49.120 INFO kablam! 
Nov 01 11:30:49.120 INFO kablam! warning: method is never used: `deserialize`
Nov 01 11:30:49.120 INFO kablam!   --> src/main.rs:22:5
Nov 01 11:30:49.120 INFO kablam!    |
Nov 01 11:30:49.120 INFO kablam! 22 |     fn deserialize<R: Read>(reader: &mut R) -> io::Result<Self> {
Nov 01 11:30:49.120 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 11:30:49.120 INFO kablam! 
Nov 01 11:30:49.120 INFO kablam! warning: struct is never constructed: `Hash256`
Nov 01 11:30:49.120 INFO kablam!   --> src/main.rs:39:1
Nov 01 11:30:49.120 INFO kablam!    |
Nov 01 11:30:49.120 INFO kablam! 39 | struct Hash256([u8; 32]);
Nov 01 11:30:49.120 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 11:30:49.120 INFO kablam! 
Nov 01 11:30:49.120 INFO kablam! warning: method is never used: `deserialize`
Nov 01 11:30:49.121 INFO kablam!   --> src/main.rs:43:5
Nov 01 11:30:49.121 INFO kablam!    |
Nov 01 11:30:49.121 INFO kablam! 43 |     fn deserialize<R: Read>(reader: &mut R) -> io::Result<Self> {
Nov 01 11:30:49.121 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 11:30:49.121 INFO kablam! 
Nov 01 11:30:49.121 INFO kablam! warning: struct is never constructed: `Outpoint`
Nov 01 11:30:49.121 INFO kablam!   --> src/main.rs:52:1
Nov 01 11:30:49.121 INFO kablam!    |
Nov 01 11:30:49.121 INFO kablam! 52 | struct Outpoint {
Nov 01 11:30:49.121 INFO kablam!    | ^^^^^^^^^^^^^^^
Nov 01 11:30:49.121 INFO kablam! 
Nov 01 11:30:49.121 INFO kablam! warning: method is never used: `deserialize`
Nov 01 11:30:49.121 INFO kablam!   --> src/main.rs:61:5
Nov 01 11:30:49.121 INFO kablam!    |
Nov 01 11:30:49.121 INFO kablam! 61 |     fn deserialize<R: Read>(reader: &mut R) -> io::Result<Self> {
Nov 01 11:30:49.121 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 11:30:49.121 INFO kablam! 
Nov 01 11:30:49.121 INFO kablam! warning: struct is never constructed: `TxInput`
Nov 01 11:30:49.121 INFO kablam!   --> src/main.rs:73:1
Nov 01 11:30:49.121 INFO kablam!    |
Nov 01 11:30:49.121 INFO kablam! 73 | struct TxInput {
Nov 01 11:30:49.121 INFO kablam!    | ^^^^^^^^^^^^^^
Nov 01 11:30:49.121 INFO kablam! 
Nov 01 11:30:49.121 INFO kablam! warning: method is never used: `deserialize`
Nov 01 11:30:49.121 INFO kablam!   --> src/main.rs:81:5
Nov 01 11:30:49.121 INFO kablam!    |
Nov 01 11:30:49.121 INFO kablam! 81 |     fn deserialize<R: Read>(reader: &mut R) -> io::Result<Self> {
Nov 01 11:30:49.121 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 11:30:49.121 INFO kablam! 
Nov 01 11:30:49.121 INFO kablam! warning: struct is never constructed: `TxOutput`
Nov 01 11:30:49.121 INFO kablam!   --> src/main.rs:95:1
Nov 01 11:30:49.121 INFO kablam!    |
Nov 01 11:30:49.121 INFO kablam! 95 | struct TxOutput {
Nov 01 11:30:49.121 INFO kablam!    | ^^^^^^^^^^^^^^^
Nov 01 11:30:49.121 INFO kablam! 
Nov 01 11:30:49.121 INFO kablam! warning: method is never used: `deserialize`
Nov 01 11:30:49.121 INFO kablam!    --> src/main.rs:102:5
Nov 01 11:30:49.121 INFO kablam!     |
Nov 01 11:30:49.121 INFO kablam! 102 |     fn deserialize<R: Read>(reader: &mut R) -> io::Result<Self> {
Nov 01 11:30:49.121 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 11:30:49.121 INFO kablam! 
Nov 01 11:30:49.121 INFO kablam! warning: struct is never constructed: `Transaction`
Nov 01 11:30:49.121 INFO kablam!    --> src/main.rs:114:1
Nov 01 11:30:49.121 INFO kablam!     |
Nov 01 11:30:49.121 INFO kablam! 114 | struct Transaction {
Nov 01 11:30:49.121 INFO kablam!     | ^^^^^^^^^^^^^^^^^^
Nov 01 11:30:49.121 INFO kablam! 
Nov 01 11:30:49.121 INFO kablam! warning: method is never used: `deserialize`
Nov 01 11:30:49.121 INFO kablam!    --> src/main.rs:122:5
Nov 01 11:30:49.121 INFO kablam!     |
Nov 01 11:30:49.121 INFO kablam! 122 |     fn deserialize<R: Read>(reader: &mut R) -> io::Result<Self> {
Nov 01 11:30:49.121 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 11:30:49.121 INFO kablam! 
Nov 01 11:30:49.204 INFO kablam! warning: function is never used: `deserialize_varint`
Nov 01 11:30:49.204 INFO kablam!  --> src/main.rs:8:1
Nov 01 11:30:49.205 INFO kablam!   |
Nov 01 11:30:49.205 INFO kablam! 8 | fn deserialize_varint<R: Read>(reader: &mut R) -> io::Result<u64> {
Nov 01 11:30:49.205 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 11:30:49.205 INFO kablam!   |
Nov 01 11:30:49.205 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 01 11:30:49.205 INFO kablam! 
Nov 01 11:30:49.205 INFO kablam! warning: struct is never constructed: `Script`
Nov 01 11:30:49.205 INFO kablam!   --> src/main.rs:18:1
Nov 01 11:30:49.205 INFO kablam!    |
Nov 01 11:30:49.205 INFO kablam! 18 | struct Script(Vec<u8>);
Nov 01 11:30:49.205 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 11:30:49.205 INFO kablam! 
Nov 01 11:30:49.205 INFO kablam! warning: method is never used: `deserialize`
Nov 01 11:30:49.205 INFO kablam!   --> src/main.rs:22:5
Nov 01 11:30:49.205 INFO kablam!    |
Nov 01 11:30:49.205 INFO kablam! 22 |     fn deserialize<R: Read>(reader: &mut R) -> io::Result<Self> {
Nov 01 11:30:49.205 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 11:30:49.205 INFO kablam! 
Nov 01 11:30:49.205 INFO kablam! warning: struct is never constructed: `Hash256`
Nov 01 11:30:49.205 INFO kablam!   --> src/main.rs:39:1
Nov 01 11:30:49.205 INFO kablam!    |
Nov 01 11:30:49.205 INFO kablam! 39 | struct Hash256([u8; 32]);
Nov 01 11:30:49.205 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 11:30:49.205 INFO kablam! 
Nov 01 11:30:49.205 INFO kablam! warning: method is never used: `deserialize`
Nov 01 11:30:49.205 INFO kablam!   --> src/main.rs:43:5
Nov 01 11:30:49.205 INFO kablam!    |
Nov 01 11:30:49.205 INFO kablam! 43 |     fn deserialize<R: Read>(reader: &mut R) -> io::Result<Self> {
Nov 01 11:30:49.205 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 11:30:49.205 INFO kablam! 
Nov 01 11:30:49.205 INFO kablam! warning: struct is never constructed: `Outpoint`
Nov 01 11:30:49.205 INFO kablam!   --> src/main.rs:52:1
Nov 01 11:30:49.205 INFO kablam!    |
Nov 01 11:30:49.205 INFO kablam! 52 | struct Outpoint {
Nov 01 11:30:49.205 INFO kablam!    | ^^^^^^^^^^^^^^^
Nov 01 11:30:49.205 INFO kablam! 
Nov 01 11:30:49.205 INFO kablam! warning: method is never used: `deserialize`
Nov 01 11:30:49.205 INFO kablam!   --> src/main.rs:61:5
Nov 01 11:30:49.205 INFO kablam!    |
Nov 01 11:30:49.205 INFO kablam! 61 |     fn deserialize<R: Read>(reader: &mut R) -> io::Result<Self> {
Nov 01 11:30:49.205 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 11:30:49.205 INFO kablam! 
Nov 01 11:30:49.205 INFO kablam! warning: struct is never constructed: `TxInput`
Nov 01 11:30:49.205 INFO kablam!   --> src/main.rs:73:1
Nov 01 11:30:49.205 INFO kablam!    |
Nov 01 11:30:49.205 INFO kablam! 73 | struct TxInput {
Nov 01 11:30:49.205 INFO kablam!    | ^^^^^^^^^^^^^^
Nov 01 11:30:49.205 INFO kablam! 
Nov 01 11:30:49.205 INFO kablam! warning: method is never used: `deserialize`
Nov 01 11:30:49.205 INFO kablam!   --> src/main.rs:81:5
Nov 01 11:30:49.205 INFO kablam!    |
Nov 01 11:30:49.205 INFO kablam! 81 |     fn deserialize<R: Read>(reader: &mut R) -> io::Result<Self> {
Nov 01 11:30:49.205 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 11:30:49.205 INFO kablam! 
Nov 01 11:30:49.205 INFO kablam! warning: struct is never constructed: `TxOutput`
Nov 01 11:30:49.205 INFO kablam!   --> src/main.rs:95:1
Nov 01 11:30:49.205 INFO kablam!    |
Nov 01 11:30:49.205 INFO kablam! 95 | struct TxOutput {
Nov 01 11:30:49.205 INFO kablam!    | ^^^^^^^^^^^^^^^
Nov 01 11:30:49.205 INFO kablam! 
Nov 01 11:30:49.205 INFO kablam! warning: method is never used: `deserialize`
Nov 01 11:30:49.205 INFO kablam!    --> src/main.rs:102:5
Nov 01 11:30:49.205 INFO kablam!     |
Nov 01 11:30:49.205 INFO kablam! 102 |     fn deserialize<R: Read>(reader: &mut R) -> io::Result<Self> {
Nov 01 11:30:49.205 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 11:30:49.205 INFO kablam! 
Nov 01 11:30:49.205 INFO kablam! warning: struct is never constructed: `Transaction`
Nov 01 11:30:49.205 INFO kablam!    --> src/main.rs:114:1
Nov 01 11:30:49.205 INFO kablam!     |
Nov 01 11:30:49.205 INFO kablam! 114 | struct Transaction {
Nov 01 11:30:49.205 INFO kablam!     | ^^^^^^^^^^^^^^^^^^
Nov 01 11:30:49.205 INFO kablam! 
Nov 01 11:30:49.205 INFO kablam! warning: method is never used: `deserialize`
Nov 01 11:30:49.205 INFO kablam!    --> src/main.rs:122:5
Nov 01 11:30:49.205 INFO kablam!     |
Nov 01 11:30:49.205 INFO kablam! 122 |     fn deserialize<R: Read>(reader: &mut R) -> io::Result<Self> {
Nov 01 11:30:49.205 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 11:30:49.205 INFO kablam! 
Nov 01 11:30:49.228 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.96s
Nov 01 11:30:49.236 INFO kablam! su: No module specific data is present
Nov 01 11:30:50.435 INFO running `"docker" "rm" "-f" "2e4f0ff39e2ec195e915707adfb2c04f9a71be9625b3d06e6fc73dec05473d2d"`
Nov 01 11:30:50.736 INFO blam! 2e4f0ff39e2ec195e915707adfb2c04f9a71be9625b3d06e6fc73dec05473d2d