Nov 17 14:12:08.797 INFO testing Kixunil/btc_parse_tutor-rust against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 17 14:12:08.799 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 17 14:12:09.265 INFO [stdout] 3c621e71d998fcf1c918780dfdcbf85544396938af88b5b45f913bc38faf1516
Nov 17 14:12:09.269 INFO running `"docker" "start" "-a" "3c621e71d998fcf1c918780dfdcbf85544396938af88b5b45f913bc38faf1516"`
Nov 17 14:12:10.487 INFO [stderr] usermod: no changes
Nov 17 14:12:10.575 INFO [stderr]    Compiling btc_parse_tutor v0.1.0 (/source)
Nov 17 14:12:10.859 INFO [stderr] warning: function is never used: `deserialize_varint`
Nov 17 14:12:10.859 INFO [stderr]  --> src/main.rs:8:1
Nov 17 14:12:10.859 INFO [stderr]   |
Nov 17 14:12:10.859 INFO [stderr] 8 | fn deserialize_varint<R: Read>(reader: &mut R) -> io::Result<u64> {
Nov 17 14:12:10.859 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 14:12:10.859 INFO [stderr]   |
Nov 17 14:12:10.859 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 17 14:12:10.859 INFO [stderr] 
Nov 17 14:12:10.859 INFO [stderr] warning: struct is never constructed: `Script`
Nov 17 14:12:10.859 INFO [stderr]   --> src/main.rs:18:1
Nov 17 14:12:10.859 INFO [stderr]    |
Nov 17 14:12:10.859 INFO [stderr] 18 | struct Script(Vec<u8>);
Nov 17 14:12:10.859 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 14:12:10.859 INFO [stderr] 
Nov 17 14:12:10.859 INFO [stderr] warning: method is never used: `deserialize`
Nov 17 14:12:10.859 INFO [stderr]   --> src/main.rs:22:5
Nov 17 14:12:10.859 INFO [stderr]    |
Nov 17 14:12:10.859 INFO [stderr] 22 |     fn deserialize<R: Read>(reader: &mut R) -> io::Result<Self> {
Nov 17 14:12:10.859 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 14:12:10.859 INFO [stderr] 
Nov 17 14:12:10.859 INFO [stderr] warning: struct is never constructed: `Hash256`
Nov 17 14:12:10.859 INFO [stderr]   --> src/main.rs:39:1
Nov 17 14:12:10.859 INFO [stderr]    |
Nov 17 14:12:10.859 INFO [stderr] 39 | struct Hash256([u8; 32]);
Nov 17 14:12:10.859 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 14:12:10.859 INFO [stderr] 
Nov 17 14:12:10.859 INFO [stderr] warning: method is never used: `deserialize`
Nov 17 14:12:10.859 INFO [stderr]   --> src/main.rs:43:5
Nov 17 14:12:10.859 INFO [stderr]    |
Nov 17 14:12:10.859 INFO [stderr] 43 |     fn deserialize<R: Read>(reader: &mut R) -> io::Result<Self> {
Nov 17 14:12:10.859 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 14:12:10.859 INFO [stderr] 
Nov 17 14:12:10.859 INFO [stderr] warning: struct is never constructed: `Outpoint`
Nov 17 14:12:10.859 INFO [stderr]   --> src/main.rs:52:1
Nov 17 14:12:10.859 INFO [stderr]    |
Nov 17 14:12:10.859 INFO [stderr] 52 | struct Outpoint {
Nov 17 14:12:10.859 INFO [stderr]    | ^^^^^^^^^^^^^^^
Nov 17 14:12:10.859 INFO [stderr] 
Nov 17 14:12:10.859 INFO [stderr] warning: method is never used: `deserialize`
Nov 17 14:12:10.859 INFO [stderr]   --> src/main.rs:61:5
Nov 17 14:12:10.859 INFO [stderr]    |
Nov 17 14:12:10.859 INFO [stderr] 61 |     fn deserialize<R: Read>(reader: &mut R) -> io::Result<Self> {
Nov 17 14:12:10.859 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 14:12:10.859 INFO [stderr] 
Nov 17 14:12:10.859 INFO [stderr] warning: struct is never constructed: `TxInput`
Nov 17 14:12:10.859 INFO [stderr]   --> src/main.rs:73:1
Nov 17 14:12:10.859 INFO [stderr]    |
Nov 17 14:12:10.859 INFO [stderr] 73 | struct TxInput {
Nov 17 14:12:10.859 INFO [stderr]    | ^^^^^^^^^^^^^^
Nov 17 14:12:10.859 INFO [stderr] 
Nov 17 14:12:10.859 INFO [stderr] warning: method is never used: `deserialize`
Nov 17 14:12:10.859 INFO [stderr]   --> src/main.rs:81:5
Nov 17 14:12:10.859 INFO [stderr]    |
Nov 17 14:12:10.859 INFO [stderr] 81 |     fn deserialize<R: Read>(reader: &mut R) -> io::Result<Self> {
Nov 17 14:12:10.859 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 14:12:10.859 INFO [stderr] 
Nov 17 14:12:10.859 INFO [stderr] warning: struct is never constructed: `TxOutput`
Nov 17 14:12:10.859 INFO [stderr]   --> src/main.rs:95:1
Nov 17 14:12:10.859 INFO [stderr]    |
Nov 17 14:12:10.859 INFO [stderr] 95 | struct TxOutput {
Nov 17 14:12:10.859 INFO [stderr]    | ^^^^^^^^^^^^^^^
Nov 17 14:12:10.859 INFO [stderr] 
Nov 17 14:12:10.859 INFO [stderr] warning: method is never used: `deserialize`
Nov 17 14:12:10.859 INFO [stderr]    --> src/main.rs:102:5
Nov 17 14:12:10.859 INFO [stderr]     |
Nov 17 14:12:10.859 INFO [stderr] 102 |     fn deserialize<R: Read>(reader: &mut R) -> io::Result<Self> {
Nov 17 14:12:10.859 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 14:12:10.859 INFO [stderr] 
Nov 17 14:12:10.859 INFO [stderr] warning: struct is never constructed: `Transaction`
Nov 17 14:12:10.859 INFO [stderr]    --> src/main.rs:114:1
Nov 17 14:12:10.859 INFO [stderr]     |
Nov 17 14:12:10.859 INFO [stderr] 114 | struct Transaction {
Nov 17 14:12:10.859 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^
Nov 17 14:12:10.859 INFO [stderr] 
Nov 17 14:12:10.859 INFO [stderr] warning: method is never used: `deserialize`
Nov 17 14:12:10.859 INFO [stderr]    --> src/main.rs:122:5
Nov 17 14:12:10.859 INFO [stderr]     |
Nov 17 14:12:10.860 INFO [stderr] 122 |     fn deserialize<R: Read>(reader: &mut R) -> io::Result<Self> {
Nov 17 14:12:10.860 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 14:12:10.860 INFO [stderr] 
Nov 17 14:12:11.155 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.63s
Nov 17 14:12:11.172 INFO [stderr] su: No module specific data is present
Nov 17 14:12:12.036 INFO running `"docker" "inspect" "3c621e71d998fcf1c918780dfdcbf85544396938af88b5b45f913bc38faf1516"`
Nov 17 14:12:12.397 INFO running `"docker" "rm" "-f" "3c621e71d998fcf1c918780dfdcbf85544396938af88b5b45f913bc38faf1516"`
Nov 17 14:12:12.723 INFO [stdout] 3c621e71d998fcf1c918780dfdcbf85544396938af88b5b45f913bc38faf1516
Nov 17 14:12:12.729 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 17 14:12:13.276 INFO [stdout] 284fbac916da8515ea4db77139b6eeb8ac29ef34c643616af2f5f2d8468d8a9d
Nov 17 14:12:13.282 INFO running `"docker" "start" "-a" "284fbac916da8515ea4db77139b6eeb8ac29ef34c643616af2f5f2d8468d8a9d"`
Nov 17 14:12:14.528 INFO [stderr] usermod: no changes
Nov 17 14:12:14.591 INFO [stderr]    Compiling btc_parse_tutor v0.1.0 (/source)
Nov 17 14:12:14.896 INFO [stderr] warning: function is never used: `deserialize_varint`
Nov 17 14:12:14.896 INFO [stderr]  --> src/main.rs:8:1
Nov 17 14:12:14.896 INFO [stderr]   |
Nov 17 14:12:14.896 INFO [stderr] 8 | fn deserialize_varint<R: Read>(reader: &mut R) -> io::Result<u64> {
Nov 17 14:12:14.899 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 14:12:14.899 INFO [stderr]   |
Nov 17 14:12:14.899 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 17 14:12:14.899 INFO [stderr] 
Nov 17 14:12:14.899 INFO [stderr] warning: struct is never constructed: `Script`
Nov 17 14:12:14.899 INFO [stderr]   --> src/main.rs:18:1
Nov 17 14:12:14.899 INFO [stderr]    |
Nov 17 14:12:14.899 INFO [stderr] 18 | struct Script(Vec<u8>);
Nov 17 14:12:14.899 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 14:12:14.899 INFO [stderr] 
Nov 17 14:12:14.899 INFO [stderr] warning: method is never used: `deserialize`
Nov 17 14:12:14.899 INFO [stderr]   --> src/main.rs:22:5
Nov 17 14:12:14.899 INFO [stderr]    |
Nov 17 14:12:14.899 INFO [stderr] 22 |     fn deserialize<R: Read>(reader: &mut R) -> io::Result<Self> {
Nov 17 14:12:14.899 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 14:12:14.899 INFO [stderr] 
Nov 17 14:12:14.899 INFO [stderr] warning: struct is never constructed: `Hash256`
Nov 17 14:12:14.899 INFO [stderr]   --> src/main.rs:39:1
Nov 17 14:12:14.899 INFO [stderr]    |
Nov 17 14:12:14.899 INFO [stderr] 39 | struct Hash256([u8; 32]);
Nov 17 14:12:14.899 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 14:12:14.899 INFO [stderr] 
Nov 17 14:12:14.899 INFO [stderr] warning: method is never used: `deserialize`
Nov 17 14:12:14.899 INFO [stderr]   --> src/main.rs:43:5
Nov 17 14:12:14.899 INFO [stderr]    |
Nov 17 14:12:14.899 INFO [stderr] 43 |     fn deserialize<R: Read>(reader: &mut R) -> io::Result<Self> {
Nov 17 14:12:14.899 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 14:12:14.899 INFO [stderr] 
Nov 17 14:12:14.899 INFO [stderr] warning: struct is never constructed: `Outpoint`
Nov 17 14:12:14.899 INFO [stderr]   --> src/main.rs:52:1
Nov 17 14:12:14.899 INFO [stderr]    |
Nov 17 14:12:14.899 INFO [stderr] 52 | struct Outpoint {
Nov 17 14:12:14.899 INFO [stderr]    | ^^^^^^^^^^^^^^^
Nov 17 14:12:14.899 INFO [stderr] 
Nov 17 14:12:14.899 INFO [stderr] warning: method is never used: `deserialize`
Nov 17 14:12:14.899 INFO [stderr]   --> src/main.rs:61:5
Nov 17 14:12:14.899 INFO [stderr]    |
Nov 17 14:12:14.899 INFO [stderr] 61 |     fn deserialize<R: Read>(reader: &mut R) -> io::Result<Self> {
Nov 17 14:12:14.899 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 14:12:14.899 INFO [stderr] 
Nov 17 14:12:14.900 INFO [stderr] warning: struct is never constructed: `TxInput`
Nov 17 14:12:14.900 INFO [stderr]   --> src/main.rs:73:1
Nov 17 14:12:14.900 INFO [stderr]    |
Nov 17 14:12:14.900 INFO [stderr] 73 | struct TxInput {
Nov 17 14:12:14.900 INFO [stderr]    | ^^^^^^^^^^^^^^
Nov 17 14:12:14.900 INFO [stderr] 
Nov 17 14:12:14.900 INFO [stderr] warning: method is never used: `deserialize`
Nov 17 14:12:14.900 INFO [stderr]   --> src/main.rs:81:5
Nov 17 14:12:14.900 INFO [stderr]    |
Nov 17 14:12:14.900 INFO [stderr] 81 |     fn deserialize<R: Read>(reader: &mut R) -> io::Result<Self> {
Nov 17 14:12:14.900 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 14:12:14.900 INFO [stderr] 
Nov 17 14:12:14.900 INFO [stderr] warning: struct is never constructed: `TxOutput`
Nov 17 14:12:14.900 INFO [stderr]   --> src/main.rs:95:1
Nov 17 14:12:14.900 INFO [stderr]    |
Nov 17 14:12:14.900 INFO [stderr] 95 | struct TxOutput {
Nov 17 14:12:14.900 INFO [stderr]    | ^^^^^^^^^^^^^^^
Nov 17 14:12:14.900 INFO [stderr] 
Nov 17 14:12:14.900 INFO [stderr] warning: method is never used: `deserialize`
Nov 17 14:12:14.900 INFO [stderr]    --> src/main.rs:102:5
Nov 17 14:12:14.900 INFO [stderr]     |
Nov 17 14:12:14.900 INFO [stderr] 102 |     fn deserialize<R: Read>(reader: &mut R) -> io::Result<Self> {
Nov 17 14:12:14.900 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 14:12:14.900 INFO [stderr] 
Nov 17 14:12:14.900 INFO [stderr] warning: struct is never constructed: `Transaction`
Nov 17 14:12:14.900 INFO [stderr]    --> src/main.rs:114:1
Nov 17 14:12:14.900 INFO [stderr]     |
Nov 17 14:12:14.900 INFO [stderr] 114 | struct Transaction {
Nov 17 14:12:14.900 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^
Nov 17 14:12:14.900 INFO [stderr] 
Nov 17 14:12:14.900 INFO [stderr] warning: method is never used: `deserialize`
Nov 17 14:12:14.900 INFO [stderr]    --> src/main.rs:122:5
Nov 17 14:12:14.900 INFO [stderr]     |
Nov 17 14:12:14.900 INFO [stderr] 122 |     fn deserialize<R: Read>(reader: &mut R) -> io::Result<Self> {
Nov 17 14:12:14.900 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 14:12:14.900 INFO [stderr] 
Nov 17 14:12:15.256 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.71s
Nov 17 14:12:15.265 INFO [stderr] su: No module specific data is present
Nov 17 14:12:16.149 INFO running `"docker" "inspect" "284fbac916da8515ea4db77139b6eeb8ac29ef34c643616af2f5f2d8468d8a9d"`
Nov 17 14:12:16.433 INFO running `"docker" "rm" "-f" "284fbac916da8515ea4db77139b6eeb8ac29ef34c643616af2f5f2d8468d8a9d"`
Nov 17 14:12:16.667 INFO [stdout] 284fbac916da8515ea4db77139b6eeb8ac29ef34c643616af2f5f2d8468d8a9d
Nov 17 14:12:16.675 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 17 14:12:17.249 INFO [stdout] 86a589e4b6bd850de35fd85d3f3fb5f62427583c6aecc84ea166d553700ac1a8
Nov 17 14:12:17.253 INFO running `"docker" "start" "-a" "86a589e4b6bd850de35fd85d3f3fb5f62427583c6aecc84ea166d553700ac1a8"`
Nov 17 14:12:18.426 INFO [stderr] usermod: no changes
Nov 17 14:12:18.507 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
Nov 17 14:12:18.507 INFO [stderr]      Running /target/debug/deps/btc_parse_tutor-043cc42346e68086
Nov 17 14:12:18.515 INFO [stdout] 
Nov 17 14:12:18.515 INFO [stdout] running 0 tests
Nov 17 14:12:18.515 INFO [stdout] 
Nov 17 14:12:18.515 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 14:12:18.515 INFO [stdout] 
Nov 17 14:12:18.527 INFO [stderr] su: No module specific data is present
Nov 17 14:12:19.391 INFO running `"docker" "inspect" "86a589e4b6bd850de35fd85d3f3fb5f62427583c6aecc84ea166d553700ac1a8"`
Nov 17 14:12:19.681 INFO running `"docker" "rm" "-f" "86a589e4b6bd850de35fd85d3f3fb5f62427583c6aecc84ea166d553700ac1a8"`
Nov 17 14:12:19.931 INFO [stdout] 86a589e4b6bd850de35fd85d3f3fb5f62427583c6aecc84ea166d553700ac1a8