[INFO] cloning repository https://github.com/rishavbhowmik/storage-engine-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rishavbhowmik/storage-engine-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frishavbhowmik%2Fstorage-engine-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frishavbhowmik%2Fstorage-engine-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f443dfc459f82417678708289c379e2cf7054bb5
[INFO] testing rishavbhowmik/storage-engine-rust against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frishavbhowmik%2Fstorage-engine-rust" "/workspace/builds/worker-15/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-15/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/rishavbhowmik/storage-engine-rust on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/rishavbhowmik/storage-engine-rust
[INFO] finished tweaking git repo https://github.com/rishavbhowmik/storage-engine-rust
[INFO] tweaked toml for git repo https://github.com/rishavbhowmik/storage-engine-rust written to /workspace/builds/worker-15/source/Cargo.toml
[INFO] crate git repo https://github.com/rishavbhowmik/storage-engine-rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d6d54f1744218cce6820f070eeebd6448e09cfe1e38b64ed26696df1d3d4624d
[INFO] running `Command { std: "docker" "start" "-a" "d6d54f1744218cce6820f070eeebd6448e09cfe1e38b64ed26696df1d3d4624d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d6d54f1744218cce6820f070eeebd6448e09cfe1e38b64ed26696df1d3d4624d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d6d54f1744218cce6820f070eeebd6448e09cfe1e38b64ed26696df1d3d4624d", kill_on_drop: false }`
[INFO] [stdout] d6d54f1744218cce6820f070eeebd6448e09cfe1e38b64ed26696df1d3d4624d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f54cfaacb972a728b547deedd6a622a3a4625cf2847d956fe6ca0edfc04da9fd
[INFO] running `Command { std: "docker" "start" "-a" "f54cfaacb972a728b547deedd6a622a3a4625cf2847d956fe6ca0edfc04da9fd", kill_on_drop: false }`
[INFO] [stderr]    Compiling se1 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct is never constructed: `StorageHeader`
[INFO] [stdout]   --> src/storage/mod.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | struct StorageHeader {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `STORAGE_HEADER_SIZE`
[INFO] [stdout]   --> src/storage/mod.rs:14:1
[INFO] [stdout]    |
[INFO] [stdout] 14 | const STORAGE_HEADER_SIZE: usize = std::mem::size_of::<StorageHeader>();
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/storage/mod.rs:17:8
[INFO] [stdout]    |
[INFO] [stdout] 17 |     fn new(block_len: u32) -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from_bytes`
[INFO] [stdout]   --> src/storage/mod.rs:20:8
[INFO] [stdout]    |
[INFO] [stdout] 20 |     fn from_bytes(bytes: &[u8; STORAGE_HEADER_SIZE]) -> StorageHeader {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `to_bytes`
[INFO] [stdout]   --> src/storage/mod.rs:24:8
[INFO] [stdout]    |
[INFO] [stdout] 24 |     fn to_bytes(&self) -> [u8; STORAGE_HEADER_SIZE] {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `BlockHeader`
[INFO] [stdout]   --> src/storage/mod.rs:62:8
[INFO] [stdout]    |
[INFO] [stdout] 62 | struct BlockHeader {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `BLOCK_HEADER_SIZE`
[INFO] [stdout]   --> src/storage/mod.rs:66:1
[INFO] [stdout]    |
[INFO] [stdout] 66 | const BLOCK_HEADER_SIZE: usize = std::mem::size_of::<BlockHeader>();
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/storage/mod.rs:69:8
[INFO] [stdout]    |
[INFO] [stdout] 69 |     fn new(block_data_size: u32) -> BlockHeader {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from_bytes`
[INFO] [stdout]   --> src/storage/mod.rs:74:8
[INFO] [stdout]    |
[INFO] [stdout] 74 |     fn from_bytes(bytes: &[u8; BLOCK_HEADER_SIZE]) -> BlockHeader {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `to_bytes`
[INFO] [stdout]   --> src/storage/mod.rs:80:8
[INFO] [stdout]    |
[INFO] [stdout] 80 |     fn to_bytes(&self) -> [u8; BLOCK_HEADER_SIZE] {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Storage`
[INFO] [stdout]    --> src/storage/mod.rs:119:12
[INFO] [stdout]     |
[INFO] [stdout] 119 | pub struct Storage {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `open_file_writer`
[INFO] [stdout]    --> src/storage/mod.rs:143:8
[INFO] [stdout]     |
[INFO] [stdout] 143 |     fn open_file_writer(file_path: &String, truncate: bool) -> Result<(File, u64), Error> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `open_file_reader`
[INFO] [stdout]    --> src/storage/mod.rs:162:8
[INFO] [stdout]     |
[INFO] [stdout] 162 |     fn open_file_reader(file_path: &String) -> Result<(File, u64), Error> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]    --> src/storage/mod.rs:181:12
[INFO] [stdout]     |
[INFO] [stdout] 181 |     pub fn new(file_path: String, block_len: usize) -> Result<Storage, Error> {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `open`
[INFO] [stdout]    --> src/storage/mod.rs:214:12
[INFO] [stdout]     |
[INFO] [stdout] 214 |     pub fn open(file_path: String) -> Result<Storage, Error> {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `block_exists`
[INFO] [stdout]    --> src/storage/mod.rs:259:8
[INFO] [stdout]     |
[INFO] [stdout] 259 |     fn block_exists(&mut self, block_index: u32) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_empty_block`
[INFO] [stdout]    --> src/storage/mod.rs:263:8
[INFO] [stdout]     |
[INFO] [stdout] 263 |     fn is_empty_block(&mut self, block_index: usize) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_storage_header`
[INFO] [stdout]    --> src/storage/mod.rs:284:8
[INFO] [stdout]     |
[INFO] [stdout] 284 |     fn set_storage_header(&mut self) -> Result<usize, Error> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_storage_header`
[INFO] [stdout]    --> src/storage/mod.rs:321:8
[INFO] [stdout]     |
[INFO] [stdout] 321 |     fn get_storage_header(&mut self) -> Result<usize, Error> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `read_storage_block_headers`
[INFO] [stdout]    --> src/storage/mod.rs:364:8
[INFO] [stdout]     |
[INFO] [stdout] 364 |     fn read_storage_block_headers(&mut self) -> Result<usize, Error> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `read_block`
[INFO] [stdout]    --> src/storage/mod.rs:452:12
[INFO] [stdout]     |
[INFO] [stdout] 452 |     pub fn read_block(&mut self, block_index: usize) -> Result<(usize, Vec<u8>), Error> {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `write_block`
[INFO] [stdout]    --> src/storage/mod.rs:519:12
[INFO] [stdout]     |
[INFO] [stdout] 519 |     pub fn write_block(&mut self, block_index: usize, data: &Vec<u8>) -> Result<usize, Error> {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `delete_block`
[INFO] [stdout]    --> src/storage/mod.rs:590:12
[INFO] [stdout]     |
[INFO] [stdout] 590 |     pub fn delete_block(&mut self, block_index: usize, hard_delete: bool) -> Result<usize, Error> {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `u32_to_bytes`
[INFO] [stdout]  --> src/storage/util.rs:2:8
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub fn u32_to_bytes(n: u32) -> ([u8; 4]) {
[INFO] [stdout]   |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `bytes_to_u32`
[INFO] [stdout]   --> src/storage/util.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub fn bytes_to_u32(bytes: &[u8]) -> u32 {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 25 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.33s
[INFO] running `Command { std: "docker" "inspect" "f54cfaacb972a728b547deedd6a622a3a4625cf2847d956fe6ca0edfc04da9fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f54cfaacb972a728b547deedd6a622a3a4625cf2847d956fe6ca0edfc04da9fd", kill_on_drop: false }`
[INFO] [stdout] f54cfaacb972a728b547deedd6a622a3a4625cf2847d956fe6ca0edfc04da9fd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1d7cf338222c7f9a689eb3883f821e04d86114fa67760db889fe84843b0e4183
[INFO] running `Command { std: "docker" "start" "-a" "1d7cf338222c7f9a689eb3883f821e04d86114fa67760db889fe84843b0e4183", kill_on_drop: false }`
[INFO] [stderr]    Compiling ppv-lite86 v0.2.15
[INFO] [stdout] warning: struct is never constructed: `StorageHeader`
[INFO] [stdout]   --> src/storage/mod.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | struct StorageHeader {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `STORAGE_HEADER_SIZE`
[INFO] [stdout]   --> src/storage/mod.rs:14:1
[INFO] [stdout]    |
[INFO] [stdout] 14 | const STORAGE_HEADER_SIZE: usize = std::mem::size_of::<StorageHeader>();
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/storage/mod.rs:17:8
[INFO] [stdout]    |
[INFO] [stdout] 17 |     fn new(block_len: u32) -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from_bytes`
[INFO] [stdout]   --> src/storage/mod.rs:20:8
[INFO] [stdout]    |
[INFO] [stdout] 20 |     fn from_bytes(bytes: &[u8; STORAGE_HEADER_SIZE]) -> StorageHeader {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `to_bytes`
[INFO] [stdout]   --> src/storage/mod.rs:24:8
[INFO] [stdout]    |
[INFO] [stdout] 24 |     fn to_bytes(&self) -> [u8; STORAGE_HEADER_SIZE] {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `BlockHeader`
[INFO] [stdout]   --> src/storage/mod.rs:62:8
[INFO] [stdout]    |
[INFO] [stdout] 62 | struct BlockHeader {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `BLOCK_HEADER_SIZE`
[INFO] [stdout]   --> src/storage/mod.rs:66:1
[INFO] [stdout]    |
[INFO] [stdout] 66 | const BLOCK_HEADER_SIZE: usize = std::mem::size_of::<BlockHeader>();
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/storage/mod.rs:69:8
[INFO] [stdout]    |
[INFO] [stdout] 69 |     fn new(block_data_size: u32) -> BlockHeader {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from_bytes`
[INFO] [stdout]   --> src/storage/mod.rs:74:8
[INFO] [stdout]    |
[INFO] [stdout] 74 |     fn from_bytes(bytes: &[u8; BLOCK_HEADER_SIZE]) -> BlockHeader {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `to_bytes`
[INFO] [stdout]   --> src/storage/mod.rs:80:8
[INFO] [stdout]    |
[INFO] [stdout] 80 |     fn to_bytes(&self) -> [u8; BLOCK_HEADER_SIZE] {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Storage`
[INFO] [stdout]    --> src/storage/mod.rs:119:12
[INFO] [stdout]     |
[INFO] [stdout] 119 | pub struct Storage {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `open_file_writer`
[INFO] [stdout]    --> src/storage/mod.rs:143:8
[INFO] [stdout]     |
[INFO] [stdout] 143 |     fn open_file_writer(file_path: &String, truncate: bool) -> Result<(File, u64), Error> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `open_file_reader`
[INFO] [stdout]    --> src/storage/mod.rs:162:8
[INFO] [stdout]     |
[INFO] [stdout] 162 |     fn open_file_reader(file_path: &String) -> Result<(File, u64), Error> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]    --> src/storage/mod.rs:181:12
[INFO] [stdout]     |
[INFO] [stdout] 181 |     pub fn new(file_path: String, block_len: usize) -> Result<Storage, Error> {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `open`
[INFO] [stdout]    --> src/storage/mod.rs:214:12
[INFO] [stdout]     |
[INFO] [stdout] 214 |     pub fn open(file_path: String) -> Result<Storage, Error> {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `block_exists`
[INFO] [stdout]    --> src/storage/mod.rs:259:8
[INFO] [stdout]     |
[INFO] [stdout] 259 |     fn block_exists(&mut self, block_index: u32) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_empty_block`
[INFO] [stdout]    --> src/storage/mod.rs:263:8
[INFO] [stdout]     |
[INFO] [stdout] 263 |     fn is_empty_block(&mut self, block_index: usize) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_storage_header`
[INFO] [stdout]    --> src/storage/mod.rs:284:8
[INFO] [stdout]     |
[INFO] [stdout] 284 |     fn set_storage_header(&mut self) -> Result<usize, Error> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_storage_header`
[INFO] [stdout]    --> src/storage/mod.rs:321:8
[INFO] [stdout]     |
[INFO] [stdout] 321 |     fn get_storage_header(&mut self) -> Result<usize, Error> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `read_storage_block_headers`
[INFO] [stdout]    --> src/storage/mod.rs:364:8
[INFO] [stdout]     |
[INFO] [stdout] 364 |     fn read_storage_block_headers(&mut self) -> Result<usize, Error> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `read_block`
[INFO] [stdout]    --> src/storage/mod.rs:452:12
[INFO] [stdout]     |
[INFO] [stdout] 452 |     pub fn read_block(&mut self, block_index: usize) -> Result<(usize, Vec<u8>), Error> {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `write_block`
[INFO] [stdout]    --> src/storage/mod.rs:519:12
[INFO] [stdout]     |
[INFO] [stdout] 519 |     pub fn write_block(&mut self, block_index: usize, data: &Vec<u8>) -> Result<usize, Error> {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `delete_block`
[INFO] [stdout]    --> src/storage/mod.rs:590:12
[INFO] [stdout]     |
[INFO] [stdout] 590 |     pub fn delete_block(&mut self, block_index: usize, hard_delete: bool) -> Result<usize, Error> {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `u32_to_bytes`
[INFO] [stdout]  --> src/storage/util.rs:2:8
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub fn u32_to_bytes(n: u32) -> ([u8; 4]) {
[INFO] [stdout]   |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `bytes_to_u32`
[INFO] [stdout]   --> src/storage/util.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub fn bytes_to_u32(bytes: &[u8]) -> u32 {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 25 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling tempfile v3.2.0
[INFO] [stderr]    Compiling se1 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct is never constructed: `Storage`
[INFO] [stdout]    --> src/storage/mod.rs:119:12
[INFO] [stdout]     |
[INFO] [stdout] 119 | pub struct Storage {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `open_file_writer`
[INFO] [stdout]    --> src/storage/mod.rs:143:8
[INFO] [stdout]     |
[INFO] [stdout] 143 |     fn open_file_writer(file_path: &String, truncate: bool) -> Result<(File, u64), Error> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `open_file_reader`
[INFO] [stdout]    --> src/storage/mod.rs:162:8
[INFO] [stdout]     |
[INFO] [stdout] 162 |     fn open_file_reader(file_path: &String) -> Result<(File, u64), Error> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]    --> src/storage/mod.rs:181:12
[INFO] [stdout]     |
[INFO] [stdout] 181 |     pub fn new(file_path: String, block_len: usize) -> Result<Storage, Error> {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `open`
[INFO] [stdout]    --> src/storage/mod.rs:214:12
[INFO] [stdout]     |
[INFO] [stdout] 214 |     pub fn open(file_path: String) -> Result<Storage, Error> {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `block_exists`
[INFO] [stdout]    --> src/storage/mod.rs:259:8
[INFO] [stdout]     |
[INFO] [stdout] 259 |     fn block_exists(&mut self, block_index: u32) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_empty_block`
[INFO] [stdout]    --> src/storage/mod.rs:263:8
[INFO] [stdout]     |
[INFO] [stdout] 263 |     fn is_empty_block(&mut self, block_index: usize) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_storage_header`
[INFO] [stdout]    --> src/storage/mod.rs:284:8
[INFO] [stdout]     |
[INFO] [stdout] 284 |     fn set_storage_header(&mut self) -> Result<usize, Error> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_storage_header`
[INFO] [stdout]    --> src/storage/mod.rs:321:8
[INFO] [stdout]     |
[INFO] [stdout] 321 |     fn get_storage_header(&mut self) -> Result<usize, Error> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `read_storage_block_headers`
[INFO] [stdout]    --> src/storage/mod.rs:364:8
[INFO] [stdout]     |
[INFO] [stdout] 364 |     fn read_storage_block_headers(&mut self) -> Result<usize, Error> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `read_block`
[INFO] [stdout]    --> src/storage/mod.rs:452:12
[INFO] [stdout]     |
[INFO] [stdout] 452 |     pub fn read_block(&mut self, block_index: usize) -> Result<(usize, Vec<u8>), Error> {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `write_block`
[INFO] [stdout]    --> src/storage/mod.rs:519:12
[INFO] [stdout]     |
[INFO] [stdout] 519 |     pub fn write_block(&mut self, block_index: usize, data: &Vec<u8>) -> Result<usize, Error> {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `delete_block`
[INFO] [stdout]    --> src/storage/mod.rs:590:12
[INFO] [stdout]     |
[INFO] [stdout] 590 |     pub fn delete_block(&mut self, block_index: usize, hard_delete: bool) -> Result<usize, Error> {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 13 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.29s
[INFO] running `Command { std: "docker" "inspect" "1d7cf338222c7f9a689eb3883f821e04d86114fa67760db889fe84843b0e4183", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d7cf338222c7f9a689eb3883f821e04d86114fa67760db889fe84843b0e4183", kill_on_drop: false }`
[INFO] [stdout] 1d7cf338222c7f9a689eb3883f821e04d86114fa67760db889fe84843b0e4183
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f374dd67c6a486625a80734ca7d1332c8b9de21ccb87434cadeea288a2fec85c
[INFO] running `Command { std: "docker" "start" "-a" "f374dd67c6a486625a80734ca7d1332c8b9de21ccb87434cadeea288a2fec85c", kill_on_drop: false }`
[INFO] [stderr] warning: struct is never constructed: `StorageHeader`
[INFO] [stderr]   --> src/storage/mod.rs:10:8
[INFO] [stderr]    |
[INFO] [stderr] 10 | struct StorageHeader {
[INFO] [stderr]    |        ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `STORAGE_HEADER_SIZE`
[INFO] [stderr]   --> src/storage/mod.rs:14:1
[INFO] [stderr]    |
[INFO] [stderr] 14 | const STORAGE_HEADER_SIZE: usize = std::mem::size_of::<StorageHeader>();
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]   --> src/storage/mod.rs:17:8
[INFO] [stderr]    |
[INFO] [stderr] 17 |     fn new(block_len: u32) -> Self {
[INFO] [stderr]    |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `from_bytes`
[INFO] [stderr]   --> src/storage/mod.rs:20:8
[INFO] [stderr]    |
[INFO] [stderr] 20 |     fn from_bytes(bytes: &[u8; STORAGE_HEADER_SIZE]) -> StorageHeader {
[INFO] [stderr]    |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `to_bytes`
[INFO] [stderr]   --> src/storage/mod.rs:24:8
[INFO] [stderr]    |
[INFO] [stderr] 24 |     fn to_bytes(&self) -> [u8; STORAGE_HEADER_SIZE] {
[INFO] [stderr]    |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `BlockHeader`
[INFO] [stderr]   --> src/storage/mod.rs:62:8
[INFO] [stderr]    |
[INFO] [stderr] 62 | struct BlockHeader {
[INFO] [stderr]    |        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `BLOCK_HEADER_SIZE`
[INFO] [stderr]   --> src/storage/mod.rs:66:1
[INFO] [stderr]    |
[INFO] [stderr] 66 | const BLOCK_HEADER_SIZE: usize = std::mem::size_of::<BlockHeader>();
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]   --> src/storage/mod.rs:69:8
[INFO] [stderr]    |
[INFO] [stderr] 69 |     fn new(block_data_size: u32) -> BlockHeader {
[INFO] [stderr]    |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `from_bytes`
[INFO] [stderr]   --> src/storage/mod.rs:74:8
[INFO] [stderr]    |
[INFO] [stderr] 74 |     fn from_bytes(bytes: &[u8; BLOCK_HEADER_SIZE]) -> BlockHeader {
[INFO] [stderr]    |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `to_bytes`
[INFO] [stderr]   --> src/storage/mod.rs:80:8
[INFO] [stderr]    |
[INFO] [stderr] 80 |     fn to_bytes(&self) -> [u8; BLOCK_HEADER_SIZE] {
[INFO] [stderr]    |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Storage`
[INFO] [stderr]    --> src/storage/mod.rs:119:12
[INFO] [stderr]     |
[INFO] [stderr] 119 | pub struct Storage {
[INFO] [stderr]     |            ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `open_file_writer`
[INFO] [stderr]    --> src/storage/mod.rs:143:8
[INFO] [stderr]     |
[INFO] [stderr] 143 |     fn open_file_writer(file_path: &String, truncate: bool) -> Result<(File, u64), Error> {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `open_file_reader`
[INFO] [stderr]    --> src/storage/mod.rs:162:8
[INFO] [stderr]     |
[INFO] [stderr] 162 |     fn open_file_reader(file_path: &String) -> Result<(File, u64), Error> {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]    --> src/storage/mod.rs:181:12
[INFO] [stderr]     |
[INFO] [stderr] 181 |     pub fn new(file_path: String, block_len: usize) -> Result<Storage, Error> {
[INFO] [stderr]     |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `open`
[INFO] [stderr]    --> src/storage/mod.rs:214:12
[INFO] [stderr]     |
[INFO] [stderr] 214 |     pub fn open(file_path: String) -> Result<Storage, Error> {
[INFO] [stderr]     |            ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `block_exists`
[INFO] [stderr]    --> src/storage/mod.rs:259:8
[INFO] [stderr]     |
[INFO] [stderr] 259 |     fn block_exists(&mut self, block_index: u32) -> bool {
[INFO] [stderr]     |        ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `is_empty_block`
[INFO] [stderr]    --> src/storage/mod.rs:263:8
[INFO] [stderr]     |
[INFO] [stderr] 263 |     fn is_empty_block(&mut self, block_index: usize) -> bool {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `set_storage_header`
[INFO] [stderr]    --> src/storage/mod.rs:284:8
[INFO] [stderr]     |
[INFO] [stderr] 284 |     fn set_storage_header(&mut self) -> Result<usize, Error> {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `get_storage_header`
[INFO] [stderr]    --> src/storage/mod.rs:321:8
[INFO] [stderr]     |
[INFO] [stderr] 321 |     fn get_storage_header(&mut self) -> Result<usize, Error> {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `read_storage_block_headers`
[INFO] [stderr]    --> src/storage/mod.rs:364:8
[INFO] [stderr]     |
[INFO] [stderr] 364 |     fn read_storage_block_headers(&mut self) -> Result<usize, Error> {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `read_block`
[INFO] [stderr]    --> src/storage/mod.rs:452:12
[INFO] [stderr]     |
[INFO] [stderr] 452 |     pub fn read_block(&mut self, block_index: usize) -> Result<(usize, Vec<u8>), Error> {
[INFO] [stderr]     |            ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `write_block`
[INFO] [stderr]    --> src/storage/mod.rs:519:12
[INFO] [stderr]     |
[INFO] [stderr] 519 |     pub fn write_block(&mut self, block_index: usize, data: &Vec<u8>) -> Result<usize, Error> {
[INFO] [stderr]     |            ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `delete_block`
[INFO] [stderr]    --> src/storage/mod.rs:590:12
[INFO] [stderr]     |
[INFO] [stderr] 590 |     pub fn delete_block(&mut self, block_index: usize, hard_delete: bool) -> Result<usize, Error> {
[INFO] [stderr]     |            ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `u32_to_bytes`
[INFO] [stderr]  --> src/storage/util.rs:2:8
[INFO] [stderr]   |
[INFO] [stderr] 2 | pub fn u32_to_bytes(n: u32) -> ([u8; 4]) {
[INFO] [stderr]   |        ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `bytes_to_u32`
[INFO] [stderr]   --> src/storage/util.rs:13:8
[INFO] [stderr]    |
[INFO] [stderr] 13 | pub fn bytes_to_u32(bytes: &[u8]) -> u32 {
[INFO] [stderr]    |        ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `se1` (bin "se1") generated 25 warnings
[INFO] [stderr] warning: struct is never constructed: `Storage`
[INFO] [stderr]    --> src/storage/mod.rs:119:12
[INFO] [stderr]     |
[INFO] [stderr] 119 | pub struct Storage {
[INFO] [stderr]     |            ^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `se1` (bin "se1" test) generated 13 warnings (12 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/se1-eca23981541bb36f)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test storage::unit_test_block_header::test_block_header_from_bytes ... ok
[INFO] [stdout] test storage::unit_test_block_header::test_block_header_full_flow ... ok
[INFO] [stdout] test storage::unit_test_block_header::test_block_header_to_bytes ... ok
[INFO] [stdout] test storage::unit_tests_storage_header::test_storage_header_from_bytes ... ok
[INFO] [stdout] test storage::unit_tests_storage_header::test_storage_header_to_bytes ... ok
[INFO] [stdout] test storage::util::tests::test_bytes_to_u32 ... ok
[INFO] [stdout] test storage::unit_tests_storage_header::test_storage_header_full_flow ... ok
[INFO] [stdout] test storage::util::tests::test_u32_to_bytes ... ok
[INFO] [stdout] test storage::util::tests::test_u32_to_bytes_and_back ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/se1-1df5790b042b3348)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test storage::unit_test_block_header::test_block_header_from_bytes ... ok
[INFO] [stdout] test storage::unit_test_block_header::test_block_header_full_flow ... ok
[INFO] [stdout] test storage::unit_test_block_header::test_block_header_to_bytes ... ok
[INFO] [stdout] test storage::unit_tests_storage_header::test_storage_header_from_bytes ... ok
[INFO] [stdout] test storage::unit_tests_storage_header::test_storage_header_full_flow ... ok
[INFO] [stdout] test storage::unit_tests_storage_header::test_storage_header_to_bytes ... ok
[INFO] [stdout] test storage::util::tests::test_bytes_to_u32 ... ok
[INFO] [stdout] test storage::util::tests::test_u32_to_bytes ... ok
[INFO] [stdout] test storage::util::tests::test_u32_to_bytes_and_back ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/storage_flows.rs (/opt/rustwide/target/debug/deps/storage_flows-d7310945dc1d5d1e)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test storage_open_existing_file2 ... ok
[INFO] [stdout] test storage_open_existing_file1 ... ok
[INFO] [stdout] test storage_open_new_file ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests se1
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f374dd67c6a486625a80734ca7d1332c8b9de21ccb87434cadeea288a2fec85c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f374dd67c6a486625a80734ca7d1332c8b9de21ccb87434cadeea288a2fec85c", kill_on_drop: false }`
[INFO] [stdout] f374dd67c6a486625a80734ca7d1332c8b9de21ccb87434cadeea288a2fec85c