[INFO] fetching crate rand_pool 0.1.3...
[INFO] testing rand_pool-0.1.3 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-2
[INFO] extracting crate rand_pool 0.1.3 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate rand_pool 0.1.3
[INFO] finished tweaking crates.io crate rand_pool 0.1.3
[INFO] tweaked toml for crates.io crate rand_pool 0.1.3 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rand_pool 0.1.3 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rand_pool 0.1.3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d1e66d15453e3e7084ffed9ea76326155cb728c52376ad5006fe8a8a9b40f912
[INFO] running `Command { std: "docker" "start" "-a" "d1e66d15453e3e7084ffed9ea76326155cb728c52376ad5006fe8a8a9b40f912", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d1e66d15453e3e7084ffed9ea76326155cb728c52376ad5006fe8a8a9b40f912", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1e66d15453e3e7084ffed9ea76326155cb728c52376ad5006fe8a8a9b40f912", kill_on_drop: false }`
[INFO] [stdout] d1e66d15453e3e7084ffed9ea76326155cb728c52376ad5006fe8a8a9b40f912
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1b94e2b49a88ae5c038ba1c591ed085b29efb3048b59896e045f19752d4eae5e
[INFO] running `Command { std: "docker" "start" "-a" "1b94e2b49a88ae5c038ba1c591ed085b29efb3048b59896e045f19752d4eae5e", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.93
[INFO] [stderr]    Compiling unicode-ident v1.0.16
[INFO] [stderr]    Compiling libc v0.2.169
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling quote v1.0.38
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling syn v2.0.98
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]    Compiling zerocopy v0.7.35
[INFO] [stderr]    Compiling ppv-lite86 v0.2.20
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling rand_pool v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `array`
[INFO] [stdout]  --> src/rand_pool.rs:7:11
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::{array, thread};
[INFO] [stdout]   |           ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `pool_size` and `seed` are never read
[INFO] [stdout]   --> src/rand_pool.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct RandomNumberPool {
[INFO] [stdout]    |            ---------------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 19 |     pool_size: usize,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 20 |     array_size: usize,
[INFO] [stdout] 21 |     seed: u64,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `RandomNumberPool` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `array`
[INFO] [stdout]  --> src/rand_pool.rs:7:11
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::{array, thread};
[INFO] [stdout]   |           ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RandomNumberPool` is never constructed
[INFO] [stdout]   --> src/rand_pool.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct RandomNumberPool {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `fill_with_random_numbers`, `start_refiller`, `get_array`, and `release_array` are never used
[INFO] [stdout]    --> src/rand_pool.rs:25:12
[INFO] [stdout]     |
[INFO] [stdout]  24 | impl RandomNumberPool {
[INFO] [stdout]     | --------------------- associated items in this implementation
[INFO] [stdout]  25 |     pub fn new(pool_size: usize, array_size: usize, seed: u64) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout]  75 |     fn fill_with_random_numbers(array: &mut Vec<f64>, rng: &Arc<Mutex<SmallRng>>) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  81 |     fn start_refiller(&self) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 132 |     pub fn get_array(&self) -> Result<(usize, Arc<Vec<f64>>), &'static str> {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 152 |     pub fn release_array(&self, idx: usize) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.17s
[INFO] running `Command { std: "docker" "inspect" "1b94e2b49a88ae5c038ba1c591ed085b29efb3048b59896e045f19752d4eae5e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b94e2b49a88ae5c038ba1c591ed085b29efb3048b59896e045f19752d4eae5e", kill_on_drop: false }`
[INFO] [stdout] 1b94e2b49a88ae5c038ba1c591ed085b29efb3048b59896e045f19752d4eae5e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 021d83bf735f8acf097728ae264d4fc28c42c4019ea58eba55c93b2ac7763185
[INFO] running `Command { std: "docker" "start" "-a" "021d83bf735f8acf097728ae264d4fc28c42c4019ea58eba55c93b2ac7763185", kill_on_drop: false }`
[INFO] [stdout] warning: unused import: `array`
[INFO] [stdout]  --> src/rand_pool.rs:7:11
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::{array, thread};
[INFO] [stdout]   |           ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `pool_size` and `seed` are never read
[INFO] [stdout]   --> src/rand_pool.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct RandomNumberPool {
[INFO] [stdout]    |            ---------------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 19 |     pool_size: usize,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 20 |     array_size: usize,
[INFO] [stdout] 21 |     seed: u64,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `RandomNumberPool` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rand_pool v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `array`
[INFO] [stdout]  --> src/rand_pool.rs:7:11
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::{array, thread};
[INFO] [stdout]   |           ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `array`
[INFO] [stdout]  --> src/rand_pool.rs:7:11
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::{array, thread};
[INFO] [stdout]   |           ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `pool_size` and `seed` are never read
[INFO] [stdout]   --> src/rand_pool.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct RandomNumberPool {
[INFO] [stdout]    |            ---------------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 19 |     pool_size: usize,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 20 |     array_size: usize,
[INFO] [stdout] 21 |     seed: u64,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `RandomNumberPool` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RandomNumberPool` is never constructed
[INFO] [stdout]   --> src/rand_pool.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct RandomNumberPool {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `fill_with_random_numbers`, `start_refiller`, `get_array`, and `release_array` are never used
[INFO] [stdout]    --> src/rand_pool.rs:25:12
[INFO] [stdout]     |
[INFO] [stdout]  24 | impl RandomNumberPool {
[INFO] [stdout]     | --------------------- associated items in this implementation
[INFO] [stdout]  25 |     pub fn new(pool_size: usize, array_size: usize, seed: u64) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout]  75 |     fn fill_with_random_numbers(array: &mut Vec<f64>, rng: &Arc<Mutex<SmallRng>>) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  81 |     fn start_refiller(&self) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 132 |     pub fn get_array(&self) -> Result<(usize, Arc<Vec<f64>>), &'static str> {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 152 |     pub fn release_array(&self, idx: usize) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.40s
[INFO] running `Command { std: "docker" "inspect" "021d83bf735f8acf097728ae264d4fc28c42c4019ea58eba55c93b2ac7763185", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "021d83bf735f8acf097728ae264d4fc28c42c4019ea58eba55c93b2ac7763185", kill_on_drop: false }`
[INFO] [stdout] 021d83bf735f8acf097728ae264d4fc28c42c4019ea58eba55c93b2ac7763185
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 14a3cb5b64b935ae6e1dbdc09be9b1e839d0e9afd295a68703ee6f90a76656fb
[INFO] running `Command { std: "docker" "start" "-a" "14a3cb5b64b935ae6e1dbdc09be9b1e839d0e9afd295a68703ee6f90a76656fb", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `array`
[INFO] [stderr]  --> src/rand_pool.rs:7:11
[INFO] [stderr]   |
[INFO] [stderr] 7 | use std::{array, thread};
[INFO] [stderr]   |           ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: fields `pool_size` and `seed` are never read
[INFO] [stderr]   --> src/rand_pool.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub struct RandomNumberPool {
[INFO] [stderr]    |            ---------------- fields in this struct
[INFO] [stderr] ...
[INFO] [stderr] 19 |     pool_size: usize,
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 20 |     array_size: usize,
[INFO] [stderr] 21 |     seed: u64,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `RandomNumberPool` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `rand_pool` (lib) generated 2 warnings (run `cargo fix --lib -p rand_pool` to apply 1 suggestion)
[INFO] [stderr] warning: struct `RandomNumberPool` is never constructed
[INFO] [stderr]   --> src/rand_pool.rs:10:12
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub struct RandomNumberPool {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new`, `fill_with_random_numbers`, `start_refiller`, `get_array`, and `release_array` are never used
[INFO] [stderr]    --> src/rand_pool.rs:25:12
[INFO] [stderr]     |
[INFO] [stderr]  24 | impl RandomNumberPool {
[INFO] [stderr]     | --------------------- associated items in this implementation
[INFO] [stderr]  25 |     pub fn new(pool_size: usize, array_size: usize, seed: u64) -> Self {
[INFO] [stderr]     |            ^^^
[INFO] [stderr] ...
[INFO] [stderr]  75 |     fn fill_with_random_numbers(array: &mut Vec<f64>, rng: &Arc<Mutex<SmallRng>>) {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr]  81 |     fn start_refiller(&self) {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 132 |     pub fn get_array(&self) -> Result<(usize, Arc<Vec<f64>>), &'static str> {
[INFO] [stderr]     |            ^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 152 |     pub fn release_array(&self, idx: usize) {
[INFO] [stderr]     |            ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `rand_pool` (bin "rand_pool" test) generated 3 warnings (1 duplicate)
[INFO] [stderr] warning: `rand_pool` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rand_pool-f331b7c9b3544b8a)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rand_pool-0ff6c07f9254138b)
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[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] [stderr]    Doc-tests rand_pool
[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" "14a3cb5b64b935ae6e1dbdc09be9b1e839d0e9afd295a68703ee6f90a76656fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "14a3cb5b64b935ae6e1dbdc09be9b1e839d0e9afd295a68703ee6f90a76656fb", kill_on_drop: false }`
[INFO] [stdout] 14a3cb5b64b935ae6e1dbdc09be9b1e839d0e9afd295a68703ee6f90a76656fb