Dec 06 12:31:48.898 INFO testing Kixunil/btc_parse_tutor-rust against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 06 12:31:48.898 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 06 12:31:49.116 INFO [stdout] 744d707351f7b8429c712207c846d0e8d5f1889e9fe8b79657fed3df68a0f8c7
Dec 06 12:31:49.118 INFO running `"docker" "start" "-a" "744d707351f7b8429c712207c846d0e8d5f1889e9fe8b79657fed3df68a0f8c7"`
Dec 06 12:31:49.474 INFO [stderr] usermod: no changes
Dec 06 12:31:49.505 INFO [stderr]    Compiling btc_parse_tutor v0.1.0 (/source)
Dec 06 12:31:49.919 INFO [stderr] warning: function is never used: `deserialize_varint`
Dec 06 12:31:49.919 INFO [stderr]  --> src/main.rs:8:1
Dec 06 12:31:49.919 INFO [stderr]   |
Dec 06 12:31:49.919 INFO [stderr] 8 | fn deserialize_varint<R: Read>(reader: &mut R) -> io::Result<u64> {
Dec 06 12:31:49.919 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 12:31:49.920 INFO [stderr]   |
Dec 06 12:31:49.920 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 06 12:31:49.920 INFO [stderr] 
Dec 06 12:31:49.920 INFO [stderr] warning: struct is never constructed: `Script`
Dec 06 12:31:49.920 INFO [stderr]   --> src/main.rs:18:1
Dec 06 12:31:49.920 INFO [stderr]    |
Dec 06 12:31:49.920 INFO [stderr] 18 | struct Script(Vec<u8>);
Dec 06 12:31:49.920 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 12:31:49.920 INFO [stderr] 
Dec 06 12:31:49.920 INFO [stderr] warning: method is never used: `deserialize`
Dec 06 12:31:49.920 INFO [stderr]   --> src/main.rs:22:5
Dec 06 12:31:49.920 INFO [stderr]    |
Dec 06 12:31:49.920 INFO [stderr] 22 |     fn deserialize<R: Read>(reader: &mut R) -> io::Result<Self> {
Dec 06 12:31:49.920 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 12:31:49.920 INFO [stderr] 
Dec 06 12:31:49.920 INFO [stderr] warning: struct is never constructed: `Hash256`
Dec 06 12:31:49.920 INFO [stderr]   --> src/main.rs:39:1
Dec 06 12:31:49.920 INFO [stderr]    |
Dec 06 12:31:49.920 INFO [stderr] 39 | struct Hash256([u8; 32]);
Dec 06 12:31:49.920 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 12:31:49.920 INFO [stderr] 
Dec 06 12:31:49.920 INFO [stderr] warning: method is never used: `deserialize`
Dec 06 12:31:49.920 INFO [stderr]   --> src/main.rs:43:5
Dec 06 12:31:49.920 INFO [stderr]    |
Dec 06 12:31:49.920 INFO [stderr] 43 |     fn deserialize<R: Read>(reader: &mut R) -> io::Result<Self> {
Dec 06 12:31:49.920 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 12:31:49.921 INFO [stderr] 
Dec 06 12:31:49.921 INFO [stderr] warning: struct is never constructed: `Outpoint`
Dec 06 12:31:49.921 INFO [stderr]   --> src/main.rs:52:1
Dec 06 12:31:49.921 INFO [stderr]    |
Dec 06 12:31:49.921 INFO [stderr] 52 | struct Outpoint {
Dec 06 12:31:49.921 INFO [stderr]    | ^^^^^^^^^^^^^^^
Dec 06 12:31:49.921 INFO [stderr] 
Dec 06 12:31:49.921 INFO [stderr] warning: method is never used: `deserialize`
Dec 06 12:31:49.921 INFO [stderr]   --> src/main.rs:61:5
Dec 06 12:31:49.921 INFO [stderr]    |
Dec 06 12:31:49.921 INFO [stderr] 61 |     fn deserialize<R: Read>(reader: &mut R) -> io::Result<Self> {
Dec 06 12:31:49.921 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 12:31:49.921 INFO [stderr] 
Dec 06 12:31:49.921 INFO [stderr] warning: struct is never constructed: `TxInput`
Dec 06 12:31:49.921 INFO [stderr]   --> src/main.rs:73:1
Dec 06 12:31:49.921 INFO [stderr]    |
Dec 06 12:31:49.921 INFO [stderr] 73 | struct TxInput {
Dec 06 12:31:49.921 INFO [stderr]    | ^^^^^^^^^^^^^^
Dec 06 12:31:49.921 INFO [stderr] 
Dec 06 12:31:49.921 INFO [stderr] warning: method is never used: `deserialize`
Dec 06 12:31:49.921 INFO [stderr]   --> src/main.rs:81:5
Dec 06 12:31:49.921 INFO [stderr]    |
Dec 06 12:31:49.921 INFO [stderr] 81 |     fn deserialize<R: Read>(reader: &mut R) -> io::Result<Self> {
Dec 06 12:31:49.921 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 12:31:49.921 INFO [stderr] 
Dec 06 12:31:49.921 INFO [stderr] warning: struct is never constructed: `TxOutput`
Dec 06 12:31:49.921 INFO [stderr]   --> src/main.rs:95:1
Dec 06 12:31:49.921 INFO [stderr]    |
Dec 06 12:31:49.921 INFO [stderr] 95 | struct TxOutput {
Dec 06 12:31:49.921 INFO [stderr]    | ^^^^^^^^^^^^^^^
Dec 06 12:31:49.921 INFO [stderr] 
Dec 06 12:31:49.921 INFO [stderr] warning: method is never used: `deserialize`
Dec 06 12:31:49.921 INFO [stderr]    --> src/main.rs:102:5
Dec 06 12:31:49.921 INFO [stderr]     |
Dec 06 12:31:49.921 INFO [stderr] 102 |     fn deserialize<R: Read>(reader: &mut R) -> io::Result<Self> {
Dec 06 12:31:49.921 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 12:31:49.921 INFO [stderr] 
Dec 06 12:31:49.921 INFO [stderr] warning: struct is never constructed: `Transaction`
Dec 06 12:31:49.921 INFO [stderr]    --> src/main.rs:114:1
Dec 06 12:31:49.921 INFO [stderr]     |
Dec 06 12:31:49.921 INFO [stderr] 114 | struct Transaction {
Dec 06 12:31:49.921 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^
Dec 06 12:31:49.921 INFO [stderr] 
Dec 06 12:31:49.921 INFO [stderr] warning: method is never used: `deserialize`
Dec 06 12:31:49.921 INFO [stderr]    --> src/main.rs:122:5
Dec 06 12:31:49.921 INFO [stderr]     |
Dec 06 12:31:49.921 INFO [stderr] 122 |     fn deserialize<R: Read>(reader: &mut R) -> io::Result<Self> {
Dec 06 12:31:49.922 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 12:31:49.922 INFO [stderr] 
Dec 06 12:31:50.126 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.63s
Dec 06 12:31:50.129 INFO [stderr] su: No module specific data is present
Dec 06 12:31:50.482 INFO running `"docker" "inspect" "744d707351f7b8429c712207c846d0e8d5f1889e9fe8b79657fed3df68a0f8c7"`
Dec 06 12:31:50.634 INFO running `"docker" "rm" "-f" "744d707351f7b8429c712207c846d0e8d5f1889e9fe8b79657fed3df68a0f8c7"`
Dec 06 12:31:50.987 INFO [stdout] 744d707351f7b8429c712207c846d0e8d5f1889e9fe8b79657fed3df68a0f8c7
Dec 06 12:31:50.992 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 06 12:31:51.397 INFO [stdout] 88a204936dedf579ca9104ae0dc7f2e9bbfde8411418a44236c8df8ababe5cce
Dec 06 12:31:51.399 INFO running `"docker" "start" "-a" "88a204936dedf579ca9104ae0dc7f2e9bbfde8411418a44236c8df8ababe5cce"`
Dec 06 12:31:52.740 INFO [stderr] usermod: no changes
Dec 06 12:31:52.776 INFO [stderr]    Compiling btc_parse_tutor v0.1.0 (/source)
Dec 06 12:31:53.292 INFO [stderr] warning: function is never used: `deserialize_varint`
Dec 06 12:31:53.292 INFO [stderr]  --> src/main.rs:8:1
Dec 06 12:31:53.292 INFO [stderr]   |
Dec 06 12:31:53.293 INFO [stderr] 8 | fn deserialize_varint<R: Read>(reader: &mut R) -> io::Result<u64> {
Dec 06 12:31:53.293 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 12:31:53.293 INFO [stderr]   |
Dec 06 12:31:53.293 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 06 12:31:53.293 INFO [stderr] 
Dec 06 12:31:53.293 INFO [stderr] warning: struct is never constructed: `Script`
Dec 06 12:31:53.293 INFO [stderr]   --> src/main.rs:18:1
Dec 06 12:31:53.293 INFO [stderr]    |
Dec 06 12:31:53.293 INFO [stderr] 18 | struct Script(Vec<u8>);
Dec 06 12:31:53.293 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 12:31:53.293 INFO [stderr] 
Dec 06 12:31:53.293 INFO [stderr] warning: method is never used: `deserialize`
Dec 06 12:31:53.293 INFO [stderr]   --> src/main.rs:22:5
Dec 06 12:31:53.293 INFO [stderr]    |
Dec 06 12:31:53.293 INFO [stderr] 22 |     fn deserialize<R: Read>(reader: &mut R) -> io::Result<Self> {
Dec 06 12:31:53.293 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 12:31:53.293 INFO [stderr] 
Dec 06 12:31:53.293 INFO [stderr] warning: struct is never constructed: `Hash256`
Dec 06 12:31:53.293 INFO [stderr]   --> src/main.rs:39:1
Dec 06 12:31:53.293 INFO [stderr]    |
Dec 06 12:31:53.293 INFO [stderr] 39 | struct Hash256([u8; 32]);
Dec 06 12:31:53.293 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 12:31:53.293 INFO [stderr] 
Dec 06 12:31:53.293 INFO [stderr] warning: method is never used: `deserialize`
Dec 06 12:31:53.293 INFO [stderr]   --> src/main.rs:43:5
Dec 06 12:31:53.293 INFO [stderr]    |
Dec 06 12:31:53.293 INFO [stderr] 43 |     fn deserialize<R: Read>(reader: &mut R) -> io::Result<Self> {
Dec 06 12:31:53.293 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 12:31:53.293 INFO [stderr] 
Dec 06 12:31:53.293 INFO [stderr] warning: struct is never constructed: `Outpoint`
Dec 06 12:31:53.293 INFO [stderr]   --> src/main.rs:52:1
Dec 06 12:31:53.293 INFO [stderr]    |
Dec 06 12:31:53.293 INFO [stderr] 52 | struct Outpoint {
Dec 06 12:31:53.293 INFO [stderr]    | ^^^^^^^^^^^^^^^
Dec 06 12:31:53.293 INFO [stderr] 
Dec 06 12:31:53.293 INFO [stderr] warning: method is never used: `deserialize`
Dec 06 12:31:53.293 INFO [stderr]   --> src/main.rs:61:5
Dec 06 12:31:53.293 INFO [stderr]    |
Dec 06 12:31:53.293 INFO [stderr] 61 |     fn deserialize<R: Read>(reader: &mut R) -> io::Result<Self> {
Dec 06 12:31:53.293 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 12:31:53.293 INFO [stderr] 
Dec 06 12:31:53.293 INFO [stderr] warning: struct is never constructed: `TxInput`
Dec 06 12:31:53.293 INFO [stderr]   --> src/main.rs:73:1
Dec 06 12:31:53.293 INFO [stderr]    |
Dec 06 12:31:53.293 INFO [stderr] 73 | struct TxInput {
Dec 06 12:31:53.293 INFO [stderr]    | ^^^^^^^^^^^^^^
Dec 06 12:31:53.293 INFO [stderr] 
Dec 06 12:31:53.293 INFO [stderr] warning: method is never used: `deserialize`
Dec 06 12:31:53.293 INFO [stderr]   --> src/main.rs:81:5
Dec 06 12:31:53.293 INFO [stderr]    |
Dec 06 12:31:53.293 INFO [stderr] 81 |     fn deserialize<R: Read>(reader: &mut R) -> io::Result<Self> {
Dec 06 12:31:53.293 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 12:31:53.293 INFO [stderr] 
Dec 06 12:31:53.293 INFO [stderr] warning: struct is never constructed: `TxOutput`
Dec 06 12:31:53.293 INFO [stderr]   --> src/main.rs:95:1
Dec 06 12:31:53.293 INFO [stderr]    |
Dec 06 12:31:53.293 INFO [stderr] 95 | struct TxOutput {
Dec 06 12:31:53.293 INFO [stderr]    | ^^^^^^^^^^^^^^^
Dec 06 12:31:53.293 INFO [stderr] 
Dec 06 12:31:53.293 INFO [stderr] warning: method is never used: `deserialize`
Dec 06 12:31:53.293 INFO [stderr]    --> src/main.rs:102:5
Dec 06 12:31:53.293 INFO [stderr]     |
Dec 06 12:31:53.293 INFO [stderr] 102 |     fn deserialize<R: Read>(reader: &mut R) -> io::Result<Self> {
Dec 06 12:31:53.293 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 12:31:53.293 INFO [stderr] 
Dec 06 12:31:53.293 INFO [stderr] warning: struct is never constructed: `Transaction`
Dec 06 12:31:53.293 INFO [stderr]    --> src/main.rs:114:1
Dec 06 12:31:53.293 INFO [stderr]     |
Dec 06 12:31:53.293 INFO [stderr] 114 | struct Transaction {
Dec 06 12:31:53.293 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^
Dec 06 12:31:53.293 INFO [stderr] 
Dec 06 12:31:53.293 INFO [stderr] warning: method is never used: `deserialize`
Dec 06 12:31:53.293 INFO [stderr]    --> src/main.rs:122:5
Dec 06 12:31:53.293 INFO [stderr]     |
Dec 06 12:31:53.293 INFO [stderr] 122 |     fn deserialize<R: Read>(reader: &mut R) -> io::Result<Self> {
Dec 06 12:31:53.293 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 12:31:53.293 INFO [stderr] 
Dec 06 12:31:53.540 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.78s
Dec 06 12:31:53.543 INFO [stderr] su: No module specific data is present
Dec 06 12:31:53.862 INFO running `"docker" "inspect" "88a204936dedf579ca9104ae0dc7f2e9bbfde8411418a44236c8df8ababe5cce"`
Dec 06 12:31:54.088 INFO running `"docker" "rm" "-f" "88a204936dedf579ca9104ae0dc7f2e9bbfde8411418a44236c8df8ababe5cce"`
Dec 06 12:31:54.443 INFO [stdout] 88a204936dedf579ca9104ae0dc7f2e9bbfde8411418a44236c8df8ababe5cce
Dec 06 12:31:54.446 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 06 12:31:54.878 INFO [stdout] 97fde841fc6fb3e1e499e75342a2da21ec8c05feb252aee426efb37ca55d4d63
Dec 06 12:31:54.878 INFO running `"docker" "start" "-a" "97fde841fc6fb3e1e499e75342a2da21ec8c05feb252aee426efb37ca55d4d63"`
Dec 06 12:31:55.868 INFO [stderr] usermod: no changes
Dec 06 12:31:55.916 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 06 12:31:55.916 INFO [stderr]      Running /target/debug/deps/btc_parse_tutor-f481894d32acff85
Dec 06 12:31:55.924 INFO [stderr] su: No module specific data is present
Dec 06 12:31:55.924 INFO [stdout] 
Dec 06 12:31:55.924 INFO [stdout] running 0 tests
Dec 06 12:31:55.924 INFO [stdout] 
Dec 06 12:31:55.924 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 12:31:55.924 INFO [stdout] 
Dec 06 12:31:56.297 INFO running `"docker" "inspect" "97fde841fc6fb3e1e499e75342a2da21ec8c05feb252aee426efb37ca55d4d63"`
Dec 06 12:31:56.560 INFO running `"docker" "rm" "-f" "97fde841fc6fb3e1e499e75342a2da21ec8c05feb252aee426efb37ca55d4d63"`
Dec 06 12:31:56.760 INFO [stdout] 97fde841fc6fb3e1e499e75342a2da21ec8c05feb252aee426efb37ca55d4d63