Dec 06 12:31:48.684 INFO testing Kixunil/btc_parse_tutor-rust against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 06 12:31:48.685 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 12:31:48.890 INFO [stdout] 00daee10d7a907e0830f30cae943371f5cd91ecfcbbeeb87b01e5ead4de2a8d1
Dec 06 12:31:48.892 INFO running `"docker" "start" "-a" "00daee10d7a907e0830f30cae943371f5cd91ecfcbbeeb87b01e5ead4de2a8d1"`
Dec 06 12:31:49.286 INFO [stderr] usermod: no changes
Dec 06 12:31:49.315 INFO [stderr]    Compiling btc_parse_tutor v0.1.0 (/source)
Dec 06 12:31:49.635 INFO [stderr] warning: function is never used: `deserialize_varint`
Dec 06 12:31:49.635 INFO [stderr]  --> src/main.rs:8:1
Dec 06 12:31:49.635 INFO [stderr]   |
Dec 06 12:31:49.635 INFO [stderr] 8 | fn deserialize_varint<R: Read>(reader: &mut R) -> io::Result<u64> {
Dec 06 12:31:49.635 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 12:31:49.635 INFO [stderr]   |
Dec 06 12:31:49.635 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 06 12:31:49.635 INFO [stderr] 
Dec 06 12:31:49.635 INFO [stderr] warning: struct is never constructed: `Script`
Dec 06 12:31:49.635 INFO [stderr]   --> src/main.rs:18:1
Dec 06 12:31:49.635 INFO [stderr]    |
Dec 06 12:31:49.635 INFO [stderr] 18 | struct Script(Vec<u8>);
Dec 06 12:31:49.635 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 12:31:49.635 INFO [stderr] 
Dec 06 12:31:49.635 INFO [stderr] warning: method is never used: `deserialize`
Dec 06 12:31:49.635 INFO [stderr]   --> src/main.rs:22:5
Dec 06 12:31:49.635 INFO [stderr]    |
Dec 06 12:31:49.635 INFO [stderr] 22 |     fn deserialize<R: Read>(reader: &mut R) -> io::Result<Self> {
Dec 06 12:31:49.635 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 12:31:49.635 INFO [stderr] 
Dec 06 12:31:49.635 INFO [stderr] warning: struct is never constructed: `Hash256`
Dec 06 12:31:49.635 INFO [stderr]   --> src/main.rs:39:1
Dec 06 12:31:49.635 INFO [stderr]    |
Dec 06 12:31:49.635 INFO [stderr] 39 | struct Hash256([u8; 32]);
Dec 06 12:31:49.635 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 12:31:49.635 INFO [stderr] 
Dec 06 12:31:49.635 INFO [stderr] warning: method is never used: `deserialize`
Dec 06 12:31:49.636 INFO [stderr]   --> src/main.rs:43:5
Dec 06 12:31:49.636 INFO [stderr]    |
Dec 06 12:31:49.636 INFO [stderr] 43 |     fn deserialize<R: Read>(reader: &mut R) -> io::Result<Self> {
Dec 06 12:31:49.636 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 12:31:49.636 INFO [stderr] 
Dec 06 12:31:49.636 INFO [stderr] warning: struct is never constructed: `Outpoint`
Dec 06 12:31:49.636 INFO [stderr]   --> src/main.rs:52:1
Dec 06 12:31:49.636 INFO [stderr]    |
Dec 06 12:31:49.636 INFO [stderr] 52 | struct Outpoint {
Dec 06 12:31:49.636 INFO [stderr]    | ^^^^^^^^^^^^^^^
Dec 06 12:31:49.636 INFO [stderr] 
Dec 06 12:31:49.636 INFO [stderr] warning: method is never used: `deserialize`
Dec 06 12:31:49.636 INFO [stderr]   --> src/main.rs:61:5
Dec 06 12:31:49.636 INFO [stderr]    |
Dec 06 12:31:49.636 INFO [stderr] 61 |     fn deserialize<R: Read>(reader: &mut R) -> io::Result<Self> {
Dec 06 12:31:49.636 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 12:31:49.636 INFO [stderr] 
Dec 06 12:31:49.636 INFO [stderr] warning: struct is never constructed: `TxInput`
Dec 06 12:31:49.636 INFO [stderr]   --> src/main.rs:73:1
Dec 06 12:31:49.636 INFO [stderr]    |
Dec 06 12:31:49.636 INFO [stderr] 73 | struct TxInput {
Dec 06 12:31:49.636 INFO [stderr]    | ^^^^^^^^^^^^^^
Dec 06 12:31:49.636 INFO [stderr] 
Dec 06 12:31:49.636 INFO [stderr] warning: method is never used: `deserialize`
Dec 06 12:31:49.636 INFO [stderr]   --> src/main.rs:81:5
Dec 06 12:31:49.636 INFO [stderr]    |
Dec 06 12:31:49.636 INFO [stderr] 81 |     fn deserialize<R: Read>(reader: &mut R) -> io::Result<Self> {
Dec 06 12:31:49.636 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 12:31:49.636 INFO [stderr] 
Dec 06 12:31:49.636 INFO [stderr] warning: struct is never constructed: `TxOutput`
Dec 06 12:31:49.636 INFO [stderr]   --> src/main.rs:95:1
Dec 06 12:31:49.636 INFO [stderr]    |
Dec 06 12:31:49.636 INFO [stderr] 95 | struct TxOutput {
Dec 06 12:31:49.636 INFO [stderr]    | ^^^^^^^^^^^^^^^
Dec 06 12:31:49.636 INFO [stderr] 
Dec 06 12:31:49.636 INFO [stderr] warning: method is never used: `deserialize`
Dec 06 12:31:49.636 INFO [stderr]    --> src/main.rs:102:5
Dec 06 12:31:49.636 INFO [stderr]     |
Dec 06 12:31:49.636 INFO [stderr] 102 |     fn deserialize<R: Read>(reader: &mut R) -> io::Result<Self> {
Dec 06 12:31:49.636 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 12:31:49.636 INFO [stderr] 
Dec 06 12:31:49.636 INFO [stderr] warning: struct is never constructed: `Transaction`
Dec 06 12:31:49.636 INFO [stderr]    --> src/main.rs:114:1
Dec 06 12:31:49.636 INFO [stderr]     |
Dec 06 12:31:49.636 INFO [stderr] 114 | struct Transaction {
Dec 06 12:31:49.636 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^
Dec 06 12:31:49.636 INFO [stderr] 
Dec 06 12:31:49.636 INFO [stderr] warning: method is never used: `deserialize`
Dec 06 12:31:49.636 INFO [stderr]    --> src/main.rs:122:5
Dec 06 12:31:49.636 INFO [stderr]     |
Dec 06 12:31:49.636 INFO [stderr] 122 |     fn deserialize<R: Read>(reader: &mut R) -> io::Result<Self> {
Dec 06 12:31:49.636 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 12:31:49.636 INFO [stderr] 
Dec 06 12:31:49.840 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.54s
Dec 06 12:31:49.842 INFO [stderr] su: No module specific data is present
Dec 06 12:31:50.311 INFO running `"docker" "inspect" "00daee10d7a907e0830f30cae943371f5cd91ecfcbbeeb87b01e5ead4de2a8d1"`
Dec 06 12:31:50.430 INFO running `"docker" "rm" "-f" "00daee10d7a907e0830f30cae943371f5cd91ecfcbbeeb87b01e5ead4de2a8d1"`
Dec 06 12:31:50.600 INFO [stdout] 00daee10d7a907e0830f30cae943371f5cd91ecfcbbeeb87b01e5ead4de2a8d1
Dec 06 12:31:50.608 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 12:31:50.971 INFO [stdout] 76a98fb8b0a2e08c73fd941ab6d2fd6b847c31665a36518b711b8711e6897c5f
Dec 06 12:31:50.974 INFO running `"docker" "start" "-a" "76a98fb8b0a2e08c73fd941ab6d2fd6b847c31665a36518b711b8711e6897c5f"`
Dec 06 12:31:52.072 INFO [stderr] usermod: no changes
Dec 06 12:31:52.124 INFO [stderr]    Compiling btc_parse_tutor v0.1.0 (/source)
Dec 06 12:31:52.681 INFO [stderr] warning: function is never used: `deserialize_varint`
Dec 06 12:31:52.681 INFO [stderr]  --> src/main.rs:8:1
Dec 06 12:31:52.681 INFO [stderr]   |
Dec 06 12:31:52.681 INFO [stderr] 8 | fn deserialize_varint<R: Read>(reader: &mut R) -> io::Result<u64> {
Dec 06 12:31:52.681 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 12:31:52.681 INFO [stderr]   |
Dec 06 12:31:52.681 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 06 12:31:52.681 INFO [stderr] 
Dec 06 12:31:52.681 INFO [stderr] warning: struct is never constructed: `Script`
Dec 06 12:31:52.681 INFO [stderr]   --> src/main.rs:18:1
Dec 06 12:31:52.682 INFO [stderr]    |
Dec 06 12:31:52.682 INFO [stderr] 18 | struct Script(Vec<u8>);
Dec 06 12:31:52.682 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 12:31:52.682 INFO [stderr] 
Dec 06 12:31:52.682 INFO [stderr] warning: method is never used: `deserialize`
Dec 06 12:31:52.682 INFO [stderr]   --> src/main.rs:22:5
Dec 06 12:31:52.682 INFO [stderr]    |
Dec 06 12:31:52.682 INFO [stderr] 22 |     fn deserialize<R: Read>(reader: &mut R) -> io::Result<Self> {
Dec 06 12:31:52.682 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 12:31:52.682 INFO [stderr] 
Dec 06 12:31:52.682 INFO [stderr] warning: struct is never constructed: `Hash256`
Dec 06 12:31:52.682 INFO [stderr]   --> src/main.rs:39:1
Dec 06 12:31:52.682 INFO [stderr]    |
Dec 06 12:31:52.682 INFO [stderr] 39 | struct Hash256([u8; 32]);
Dec 06 12:31:52.682 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 12:31:52.682 INFO [stderr] 
Dec 06 12:31:52.682 INFO [stderr] warning: method is never used: `deserialize`
Dec 06 12:31:52.682 INFO [stderr]   --> src/main.rs:43:5
Dec 06 12:31:52.682 INFO [stderr]    |
Dec 06 12:31:52.682 INFO [stderr] 43 |     fn deserialize<R: Read>(reader: &mut R) -> io::Result<Self> {
Dec 06 12:31:52.682 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 12:31:52.682 INFO [stderr] 
Dec 06 12:31:52.682 INFO [stderr] warning: struct is never constructed: `Outpoint`
Dec 06 12:31:52.682 INFO [stderr]   --> src/main.rs:52:1
Dec 06 12:31:52.682 INFO [stderr]    |
Dec 06 12:31:52.682 INFO [stderr] 52 | struct Outpoint {
Dec 06 12:31:52.682 INFO [stderr]    | ^^^^^^^^^^^^^^^
Dec 06 12:31:52.682 INFO [stderr] 
Dec 06 12:31:52.682 INFO [stderr] warning: method is never used: `deserialize`
Dec 06 12:31:52.682 INFO [stderr]   --> src/main.rs:61:5
Dec 06 12:31:52.682 INFO [stderr]    |
Dec 06 12:31:52.682 INFO [stderr] 61 |     fn deserialize<R: Read>(reader: &mut R) -> io::Result<Self> {
Dec 06 12:31:52.682 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 12:31:52.682 INFO [stderr] 
Dec 06 12:31:52.682 INFO [stderr] warning: struct is never constructed: `TxInput`
Dec 06 12:31:52.682 INFO [stderr]   --> src/main.rs:73:1
Dec 06 12:31:52.682 INFO [stderr]    |
Dec 06 12:31:52.682 INFO [stderr] 73 | struct TxInput {
Dec 06 12:31:52.682 INFO [stderr]    | ^^^^^^^^^^^^^^
Dec 06 12:31:52.682 INFO [stderr] 
Dec 06 12:31:52.682 INFO [stderr] warning: method is never used: `deserialize`
Dec 06 12:31:52.682 INFO [stderr]   --> src/main.rs:81:5
Dec 06 12:31:52.682 INFO [stderr]    |
Dec 06 12:31:52.682 INFO [stderr] 81 |     fn deserialize<R: Read>(reader: &mut R) -> io::Result<Self> {
Dec 06 12:31:52.682 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 12:31:52.682 INFO [stderr] 
Dec 06 12:31:52.682 INFO [stderr] warning: struct is never constructed: `TxOutput`
Dec 06 12:31:52.682 INFO [stderr]   --> src/main.rs:95:1
Dec 06 12:31:52.682 INFO [stderr]    |
Dec 06 12:31:52.682 INFO [stderr] 95 | struct TxOutput {
Dec 06 12:31:52.682 INFO [stderr]    | ^^^^^^^^^^^^^^^
Dec 06 12:31:52.682 INFO [stderr] 
Dec 06 12:31:52.682 INFO [stderr] warning: method is never used: `deserialize`
Dec 06 12:31:52.682 INFO [stderr]    --> src/main.rs:102:5
Dec 06 12:31:52.682 INFO [stderr]     |
Dec 06 12:31:52.682 INFO [stderr] 102 |     fn deserialize<R: Read>(reader: &mut R) -> io::Result<Self> {
Dec 06 12:31:52.682 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 12:31:52.682 INFO [stderr] 
Dec 06 12:31:52.682 INFO [stderr] warning: struct is never constructed: `Transaction`
Dec 06 12:31:52.682 INFO [stderr]    --> src/main.rs:114:1
Dec 06 12:31:52.682 INFO [stderr]     |
Dec 06 12:31:52.682 INFO [stderr] 114 | struct Transaction {
Dec 06 12:31:52.682 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^
Dec 06 12:31:52.682 INFO [stderr] 
Dec 06 12:31:52.682 INFO [stderr] warning: method is never used: `deserialize`
Dec 06 12:31:52.682 INFO [stderr]    --> src/main.rs:122:5
Dec 06 12:31:52.682 INFO [stderr]     |
Dec 06 12:31:52.682 INFO [stderr] 122 |     fn deserialize<R: Read>(reader: &mut R) -> io::Result<Self> {
Dec 06 12:31:52.682 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 12:31:52.682 INFO [stderr] 
Dec 06 12:31:52.993 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.89s
Dec 06 12:31:52.996 INFO [stderr] su: No module specific data is present
Dec 06 12:31:53.562 INFO running `"docker" "inspect" "76a98fb8b0a2e08c73fd941ab6d2fd6b847c31665a36518b711b8711e6897c5f"`
Dec 06 12:31:53.667 INFO running `"docker" "rm" "-f" "76a98fb8b0a2e08c73fd941ab6d2fd6b847c31665a36518b711b8711e6897c5f"`
Dec 06 12:31:53.750 INFO [stdout] 76a98fb8b0a2e08c73fd941ab6d2fd6b847c31665a36518b711b8711e6897c5f
Dec 06 12:31:53.752 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 12:31:53.964 INFO [stdout] 2d9c8dee5c14ffba61da73ae1d26843e5a9b2ffb1bd872ff1656b16963c3772f
Dec 06 12:31:53.966 INFO running `"docker" "start" "-a" "2d9c8dee5c14ffba61da73ae1d26843e5a9b2ffb1bd872ff1656b16963c3772f"`
Dec 06 12:31:55.092 INFO [stderr] usermod: no changes
Dec 06 12:31:55.152 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 06 12:31:55.152 INFO [stderr]      Running /target/debug/deps/btc_parse_tutor-723bce590655dd9e
Dec 06 12:31:55.160 INFO [stdout] 
Dec 06 12:31:55.160 INFO [stdout] running 0 tests
Dec 06 12:31:55.160 INFO [stdout] 
Dec 06 12:31:55.160 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 12:31:55.160 INFO [stdout] 
Dec 06 12:31:55.168 INFO [stderr] su: No module specific data is present
Dec 06 12:31:55.751 INFO running `"docker" "inspect" "2d9c8dee5c14ffba61da73ae1d26843e5a9b2ffb1bd872ff1656b16963c3772f"`
Dec 06 12:31:55.943 INFO running `"docker" "rm" "-f" "2d9c8dee5c14ffba61da73ae1d26843e5a9b2ffb1bd872ff1656b16963c3772f"`
Dec 06 12:31:56.071 INFO [stdout] 2d9c8dee5c14ffba61da73ae1d26843e5a9b2ffb1bd872ff1656b16963c3772f