[INFO] cloning repository https://github.com/pudnax/rainbow-table
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pudnax/rainbow-table" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpudnax%2Frainbow-table", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpudnax%2Frainbow-table'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f4e336ab1c8078214e16b49537f4832174d2f3c2
[INFO] testing pudnax/rainbow-table against beta-2021-09-08 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpudnax%2Frainbow-table" "/workspace/builds/worker-13/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/pudnax/rainbow-table on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/pudnax/rainbow-table
[INFO] finished tweaking git repo https://github.com/pudnax/rainbow-table
[INFO] tweaked toml for git repo https://github.com/pudnax/rainbow-table written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate git repo https://github.com/pudnax/rainbow-table already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded console v0.13.0
[INFO] [stderr]   Downloaded snap v1.0.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8771795c89fb9a0bfb84b9d5d22a1d62edc1f2ad3818fb66c61fe0f76b2c2ec1
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "8771795c89fb9a0bfb84b9d5d22a1d62edc1f2ad3818fb66c61fe0f76b2c2ec1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8771795c89fb9a0bfb84b9d5d22a1d62edc1f2ad3818fb66c61fe0f76b2c2ec1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8771795c89fb9a0bfb84b9d5d22a1d62edc1f2ad3818fb66c61fe0f76b2c2ec1", kill_on_drop: false }`
[INFO] [stdout] 8771795c89fb9a0bfb84b9d5d22a1d62edc1f2ad3818fb66c61fe0f76b2c2ec1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 6d39355e441b340c76104e487b2f09a589a73e87f52e8a84b0fd3c808a990967
[INFO] running `Command { std: "docker" "start" "-a" "6d39355e441b340c76104e487b2f09a589a73e87f52e8a84b0fd3c808a990967", kill_on_drop: false }`
[INFO] [stderr]    Compiling regex-syntax v0.6.21
[INFO] [stderr]    Compiling snap v1.0.1
[INFO] [stderr]    Compiling terminal_size v0.1.13
[INFO] [stderr]    Compiling argh_derive v0.1.4
[INFO] [stderr]    Compiling serde v1.0.117
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling regex v1.4.2
[INFO] [stderr]    Compiling argh v0.1.4
[INFO] [stderr]    Compiling console v0.13.0
[INFO] [stderr]    Compiling indicatif v0.15.0
[INFO] [stderr]    Compiling bincode v1.3.1
[INFO] [stderr]    Compiling rainbow-table v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: constant is never used: `RAINBOW_TABLE_FILE_NAME`
[INFO] [stdout]    --> src/commands.rs:207:1
[INFO] [stdout]     |
[INFO] [stdout] 207 | const RAINBOW_TABLE_FILE_NAME: &str = "rtable.db";
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `generate_initial_plaintexts`
[INFO] [stdout]    --> src/commands.rs:209:4
[INFO] [stdout]     |
[INFO] [stdout] 209 | fn generate_initial_plaintexts(tuples: &mut [RainbowTuple], charset: &Charset, item_len: usize) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `create_rainbow_file`
[INFO] [stdout]    --> src/commands.rs:240:4
[INFO] [stdout]     |
[INFO] [stdout] 240 | fn create_rainbow_file<F, T>(header: &RainbowTableHeader, f: F) -> Result<T, Box<dyn Error>>
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `next_plaintext`
[INFO] [stdout]    --> src/commands.rs:280:4
[INFO] [stdout]     |
[INFO] [stdout] 280 | fn next_plaintext(
[INFO] [stdout]     |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `generate_rainbow_chain`
[INFO] [stdout]    --> src/commands.rs:306:4
[INFO] [stdout]     |
[INFO] [stdout] 306 | fn generate_rainbow_chain(
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `gen_rtable`
[INFO] [stdout]    --> src/commands.rs:350:4
[INFO] [stdout]     |
[INFO] [stdout] 350 | fn gen_rtable() -> Result<(), Box<dyn Error>> {
[INFO] [stdout]     |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `FindChainContext`
[INFO] [stdout]    --> src/commands.rs:393:8
[INFO] [stdout]     |
[INFO] [stdout] 393 | struct FindChainContext<'a> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `find_chain_match`
[INFO] [stdout]    --> src/commands.rs:402:8
[INFO] [stdout]     |
[INFO] [stdout] 402 |     fn find_chain_match(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `read_rainbow_file`
[INFO] [stdout]    --> src/commands.rs:477:4
[INFO] [stdout]     |
[INFO] [stdout] 477 | fn read_rainbow_file<F, T>(f: F) -> Result<T, Box<dyn Error>>
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `use_rtable`
[INFO] [stdout]    --> src/commands.rs:504:4
[INFO] [stdout]     |
[INFO] [stdout] 504 | fn use_rtable() -> Result<(), Box<dyn Error>> {
[INFO] [stdout]     |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `format_num`
[INFO] [stdout]    --> src/commands.rs:598:4
[INFO] [stdout]     |
[INFO] [stdout] 598 | fn format_num<N: TryInto<u64, Error = E> + fmt::Display + fmt::Debug, E: fmt::Debug>(
[INFO] [stdout]     |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 11 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 31.66s
[INFO] running `Command { std: "docker" "inspect" "6d39355e441b340c76104e487b2f09a589a73e87f52e8a84b0fd3c808a990967", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d39355e441b340c76104e487b2f09a589a73e87f52e8a84b0fd3c808a990967", kill_on_drop: false }`
[INFO] [stdout] 6d39355e441b340c76104e487b2f09a589a73e87f52e8a84b0fd3c808a990967
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 41abdb4696df851207e6eea45b15b43c0380beb157dd26b10d61d4e8755e0029
[INFO] running `Command { std: "docker" "start" "-a" "41abdb4696df851207e6eea45b15b43c0380beb157dd26b10d61d4e8755e0029", kill_on_drop: false }`
[INFO] [stderr]    Compiling rainbow-table v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: constant is never used: `RAINBOW_TABLE_FILE_NAME`
[INFO] [stdout]    --> src/commands.rs:207:1
[INFO] [stdout]     |
[INFO] [stdout] 207 | const RAINBOW_TABLE_FILE_NAME: &str = "rtable.db";
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `generate_initial_plaintexts`
[INFO] [stdout]    --> src/commands.rs:209:4
[INFO] [stdout]     |
[INFO] [stdout] 209 | fn generate_initial_plaintexts(tuples: &mut [RainbowTuple], charset: &Charset, item_len: usize) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `create_rainbow_file`
[INFO] [stdout]    --> src/commands.rs:240:4
[INFO] [stdout]     |
[INFO] [stdout] 240 | fn create_rainbow_file<F, T>(header: &RainbowTableHeader, f: F) -> Result<T, Box<dyn Error>>
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `next_plaintext`
[INFO] [stdout]    --> src/commands.rs:280:4
[INFO] [stdout]     |
[INFO] [stdout] 280 | fn next_plaintext(
[INFO] [stdout]     |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `generate_rainbow_chain`
[INFO] [stdout]    --> src/commands.rs:306:4
[INFO] [stdout]     |
[INFO] [stdout] 306 | fn generate_rainbow_chain(
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `gen_rtable`
[INFO] [stdout]    --> src/commands.rs:350:4
[INFO] [stdout]     |
[INFO] [stdout] 350 | fn gen_rtable() -> Result<(), Box<dyn Error>> {
[INFO] [stdout]     |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `FindChainContext`
[INFO] [stdout]    --> src/commands.rs:393:8
[INFO] [stdout]     |
[INFO] [stdout] 393 | struct FindChainContext<'a> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `find_chain_match`
[INFO] [stdout]    --> src/commands.rs:402:8
[INFO] [stdout]     |
[INFO] [stdout] 402 |     fn find_chain_match(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `read_rainbow_file`
[INFO] [stdout]    --> src/commands.rs:477:4
[INFO] [stdout]     |
[INFO] [stdout] 477 | fn read_rainbow_file<F, T>(f: F) -> Result<T, Box<dyn Error>>
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `use_rtable`
[INFO] [stdout]    --> src/commands.rs:504:4
[INFO] [stdout]     |
[INFO] [stdout] 504 | fn use_rtable() -> Result<(), Box<dyn Error>> {
[INFO] [stdout]     |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `format_num`
[INFO] [stdout]    --> src/commands.rs:598:4
[INFO] [stdout]     |
[INFO] [stdout] 598 | fn format_num<N: TryInto<u64, Error = E> + fmt::Display + fmt::Debug, E: fmt::Debug>(
[INFO] [stdout]     |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.98s
[INFO] [stdout] warning: 11 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "41abdb4696df851207e6eea45b15b43c0380beb157dd26b10d61d4e8755e0029", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "41abdb4696df851207e6eea45b15b43c0380beb157dd26b10d61d4e8755e0029", kill_on_drop: false }`
[INFO] [stdout] 41abdb4696df851207e6eea45b15b43c0380beb157dd26b10d61d4e8755e0029
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ab86bd035d31a5f181a8cbc048d8091b6e60d41b9831a7931330d85363eba8c6
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "ab86bd035d31a5f181a8cbc048d8091b6e60d41b9831a7931330d85363eba8c6", kill_on_drop: false }`
[INFO] [stderr] warning: constant is never used: `RAINBOW_TABLE_FILE_NAME`
[INFO] [stderr]    --> src/commands.rs:207:1
[INFO] [stderr]     |
[INFO] [stderr] 207 | const RAINBOW_TABLE_FILE_NAME: &str = "rtable.db";
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `generate_initial_plaintexts`
[INFO] [stderr]    --> src/commands.rs:209:4
[INFO] [stderr]     |
[INFO] [stderr] 209 | fn generate_initial_plaintexts(tuples: &mut [RainbowTuple], charset: &Charset, item_len: usize) {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `create_rainbow_file`
[INFO] [stderr]    --> src/commands.rs:240:4
[INFO] [stderr]     |
[INFO] [stderr] 240 | fn create_rainbow_file<F, T>(header: &RainbowTableHeader, f: F) -> Result<T, Box<dyn Error>>
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `next_plaintext`
[INFO] [stderr]    --> src/commands.rs:280:4
[INFO] [stderr]     |
[INFO] [stderr] 280 | fn next_plaintext(
[INFO] [stderr]     |    ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `generate_rainbow_chain`
[INFO] [stderr]    --> src/commands.rs:306:4
[INFO] [stderr]     |
[INFO] [stderr] 306 | fn generate_rainbow_chain(
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `gen_rtable`
[INFO] [stderr]    --> src/commands.rs:350:4
[INFO] [stderr]     |
[INFO] [stderr] 350 | fn gen_rtable() -> Result<(), Box<dyn Error>> {
[INFO] [stderr]     |    ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `FindChainContext`
[INFO] [stderr]    --> src/commands.rs:393:8
[INFO] [stderr]     |
[INFO] [stderr] 393 | struct FindChainContext<'a> {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `find_chain_match`
[INFO] [stderr]    --> src/commands.rs:402:8
[INFO] [stderr]     |
[INFO] [stderr] 402 |     fn find_chain_match(
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `read_rainbow_file`
[INFO] [stderr]    --> src/commands.rs:477:4
[INFO] [stderr]     |
[INFO] [stderr] 477 | fn read_rainbow_file<F, T>(f: F) -> Result<T, Box<dyn Error>>
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `use_rtable`
[INFO] [stderr]    --> src/commands.rs:504:4
[INFO] [stderr]     |
[INFO] [stderr] 504 | fn use_rtable() -> Result<(), Box<dyn Error>> {
[INFO] [stderr]     |    ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `format_num`
[INFO] [stderr]    --> src/commands.rs:598:4
[INFO] [stderr]     |
[INFO] [stderr] 598 | fn format_num<N: TryInto<u64, Error = E> + fmt::Display + fmt::Debug, E: fmt::Debug>(
[INFO] [stderr]     |    ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `rainbow-table` (bin "rainbow-table" test) generated 11 warnings
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rainbow_table-0241e497629d7b25)
[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" "ab86bd035d31a5f181a8cbc048d8091b6e60d41b9831a7931330d85363eba8c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab86bd035d31a5f181a8cbc048d8091b6e60d41b9831a7931330d85363eba8c6", kill_on_drop: false }`
[INFO] [stdout] ab86bd035d31a5f181a8cbc048d8091b6e60d41b9831a7931330d85363eba8c6