[INFO] crate balloon 0.0.10 is already in cache [INFO] testing balloon-0.0.10 against master#8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e for pr-74409 [INFO] extracting crate balloon 0.0.10 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate balloon 0.0.10 on toolchain 8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate balloon 0.0.10 [INFO] finished tweaking crates.io crate balloon 0.0.10 [INFO] tweaked toml for crates.io crate balloon 0.0.10 written to /workspace/builds/worker-6/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "metadata" "--no-deps" "--format-version=1", 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] 7f0ba22fe28900545b5c0d22a63c79e65aeaae2c8c3a72c2b17000ae4466bd58 [INFO] running `Command { std: "docker" "start" "-a" "7f0ba22fe28900545b5c0d22a63c79e65aeaae2c8c3a72c2b17000ae4466bd58", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7f0ba22fe28900545b5c0d22a63c79e65aeaae2c8c3a72c2b17000ae4466bd58", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7f0ba22fe28900545b5c0d22a63c79e65aeaae2c8c3a72c2b17000ae4466bd58", kill_on_drop: false }` [INFO] [stdout] 7f0ba22fe28900545b5c0d22a63c79e65aeaae2c8c3a72c2b17000ae4466bd58 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "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] 6dec6f365780623edb0f90af54b1dc762add4bce406e4ab8dcdbf9bf068f9dd3 [INFO] running `Command { std: "docker" "start" "-a" "6dec6f365780623edb0f90af54b1dc762add4bce406e4ab8dcdbf9bf068f9dd3", kill_on_drop: false }` [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling serde v1.0.114 [INFO] [stderr] Compiling typenum v1.12.0 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling fixedbitset v0.2.0 [INFO] [stderr] Compiling packed_simd v0.3.3 [INFO] [stderr] Compiling crunchy v0.2.2 [INFO] [stderr] Compiling smallvec v1.4.1 [INFO] [stderr] Compiling ppv-lite86 v0.2.8 [INFO] [stderr] Compiling subtle v2.2.3 [INFO] [stderr] Compiling arrayref v0.3.6 [INFO] [stderr] Compiling arrayvec v0.5.1 [INFO] [stderr] Compiling num-bigint-dig v0.4.0 [INFO] [stderr] Compiling static_assertions v1.1.0 [INFO] [stderr] Compiling constant_time_eq v0.1.5 [INFO] [stderr] Compiling rustc-hex v2.1.0 [INFO] [stderr] Compiling hashbrown v0.8.1 [INFO] [stderr] Compiling indexmap v1.5.0 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling num-integer v0.1.43 [INFO] [stderr] Compiling num-iter v0.1.41 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling lock_api v0.3.4 [INFO] [stderr] Compiling smallvec v0.6.13 [INFO] [stderr] Compiling thread-id v3.3.0 [INFO] [stderr] Compiling crossbeam-channel v0.4.3 [INFO] [stderr] Compiling blake2b_simd v0.5.10 [INFO] [stderr] Compiling serde_derive v1.0.114 [INFO] [stderr] Compiling thiserror-impl v1.0.20 [INFO] [stderr] Compiling zeroize_derive v1.0.0 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling uint v0.8.3 [INFO] [stderr] Compiling crossbeam v0.7.3 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling zeroize v1.1.0 [INFO] [stderr] Compiling petgraph v0.5.1 [INFO] [stderr] Compiling generic-array v0.12.3 [INFO] [stderr] Compiling thiserror v1.0.20 [INFO] [stderr] Compiling digest v0.8.1 [INFO] [stderr] Compiling parking_lot_core v0.7.2 [INFO] [stderr] Compiling parking_lot v0.10.2 [INFO] [stderr] Compiling bytes v0.5.6 [INFO] [stderr] Compiling curve25519-dalek v2.1.0 [INFO] [stderr] Compiling mohan v0.0.53 [INFO] [stderr] Compiling balloon v0.0.10 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `BigEndian`, `ByteOrder` [INFO] [stdout] --> src/hashcash.rs:7:17 [INFO] [stdout] | [INFO] [stdout] 7 | byteorder::{BigEndian, ByteOrder}, [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::sync::atomic::AtomicBool` [INFO] [stdout] --> src/hashcash.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use std::sync::atomic::AtomicBool; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::sync::atomic::Ordering::Relaxed` [INFO] [stdout] --> src/hashcash.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use std::sync::atomic::Ordering::Relaxed; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::sync::mpsc` [INFO] [stdout] --> src/hashcash.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use std::sync::mpsc; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Receiver`, `Sender` [INFO] [stdout] --> src/hashcash.rs:13:23 [INFO] [stdout] | [INFO] [stdout] 13 | use std::sync::mpsc::{Receiver, Sender}; [INFO] [stdout] | ^^^^^^^^ ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::sync::Arc` [INFO] [stdout] --> src/hashcash.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | use std::sync::Arc; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `bytes_mb` [INFO] [stdout] --> src/internal.rs:166:13 [INFO] [stdout] | [INFO] [stdout] 166 | let bytes_mb = (bytes as f64) * 0.000001; [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_bytes_mb` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 59.50s [INFO] running `Command { std: "docker" "inspect" "6dec6f365780623edb0f90af54b1dc762add4bce406e4ab8dcdbf9bf068f9dd3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6dec6f365780623edb0f90af54b1dc762add4bce406e4ab8dcdbf9bf068f9dd3", kill_on_drop: false }` [INFO] [stdout] 6dec6f365780623edb0f90af54b1dc762add4bce406e4ab8dcdbf9bf068f9dd3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 383b194cca322b354ea38c015c14a31c63687ea01a84bf996ace921522ee90b2 [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" "383b194cca322b354ea38c015c14a31c63687ea01a84bf996ace921522ee90b2", kill_on_drop: false }` [INFO] [stderr] Compiling elapsed v0.1.2 [INFO] [stderr] Compiling regex-automata v0.1.9 [INFO] [stderr] Compiling rand_xoshiro v0.1.0 [INFO] [stderr] Compiling criterion-plot v0.3.1 [INFO] [stderr] Compiling serde_json v1.0.56 [INFO] [stdout] warning: unused imports: `BigEndian`, `ByteOrder` [INFO] [stdout] --> src/hashcash.rs:7:17 [INFO] [stdout] | [INFO] [stdout] 7 | byteorder::{BigEndian, ByteOrder}, [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::sync::atomic::AtomicBool` [INFO] [stdout] --> src/hashcash.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use std::sync::atomic::AtomicBool; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::sync::atomic::Ordering::Relaxed` [INFO] [stdout] --> src/hashcash.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use std::sync::atomic::Ordering::Relaxed; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::sync::mpsc` [INFO] [stdout] --> src/hashcash.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use std::sync::mpsc; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Receiver`, `Sender` [INFO] [stdout] --> src/hashcash.rs:13:23 [INFO] [stdout] | [INFO] [stdout] 13 | use std::sync::mpsc::{Receiver, Sender}; [INFO] [stdout] | ^^^^^^^^ ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::sync::Arc` [INFO] [stdout] --> src/hashcash.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | use std::sync::Arc; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `bytes_mb` [INFO] [stdout] --> src/internal.rs:166:13 [INFO] [stdout] | [INFO] [stdout] 166 | let bytes_mb = (bytes as f64) * 0.000001; [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_bytes_mb` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling bstr v0.2.13 [INFO] [stderr] Compiling csv v1.1.3 [INFO] [stderr] Compiling tinytemplate v1.1.0 [INFO] [stderr] Compiling criterion v0.2.11 [INFO] [stderr] Compiling balloon v0.0.10 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `BigEndian`, `ByteOrder` [INFO] [stdout] --> src/hashcash.rs:7:17 [INFO] [stdout] | [INFO] [stdout] 7 | byteorder::{BigEndian, ByteOrder}, [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::sync::atomic::AtomicBool` [INFO] [stdout] --> src/hashcash.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use std::sync::atomic::AtomicBool; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::sync::atomic::Ordering::Relaxed` [INFO] [stdout] --> src/hashcash.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use std::sync::atomic::Ordering::Relaxed; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::sync::mpsc` [INFO] [stdout] --> src/hashcash.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use std::sync::mpsc; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Receiver`, `Sender` [INFO] [stdout] --> src/hashcash.rs:13:23 [INFO] [stdout] | [INFO] [stdout] 13 | use std::sync::mpsc::{Receiver, Sender}; [INFO] [stdout] | ^^^^^^^^ ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::sync::Arc` [INFO] [stdout] --> src/hashcash.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | use std::sync::Arc; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `bytes_mb` [INFO] [stdout] --> src/internal.rs:166:13 [INFO] [stdout] | [INFO] [stdout] 166 | let bytes_mb = (bytes as f64) * 0.000001; [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_bytes_mb` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 20.07s [INFO] running `Command { std: "docker" "inspect" "383b194cca322b354ea38c015c14a31c63687ea01a84bf996ace921522ee90b2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "383b194cca322b354ea38c015c14a31c63687ea01a84bf996ace921522ee90b2", kill_on_drop: false }` [INFO] [stdout] 383b194cca322b354ea38c015c14a31c63687ea01a84bf996ace921522ee90b2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen", 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] 09d5229dd98b52d6b1e4a4f5bdd25c115a852daa90e72e46132222282b580191 [INFO] running `Command { std: "docker" "start" "-a" "09d5229dd98b52d6b1e4a4f5bdd25c115a852daa90e72e46132222282b580191", kill_on_drop: false }` [INFO] [stderr] warning: unused imports: `BigEndian`, `ByteOrder` [INFO] [stderr] --> src/hashcash.rs:7:17 [INFO] [stderr] | [INFO] [stderr] 7 | byteorder::{BigEndian, ByteOrder}, [INFO] [stderr] | ^^^^^^^^^ ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::sync::atomic::AtomicBool` [INFO] [stderr] --> src/hashcash.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | use std::sync::atomic::AtomicBool; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::sync::atomic::Ordering::Relaxed` [INFO] [stderr] --> src/hashcash.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | use std::sync::atomic::Ordering::Relaxed; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::sync::mpsc` [INFO] [stderr] --> src/hashcash.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | use std::sync::mpsc; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Receiver`, `Sender` [INFO] [stderr] --> src/hashcash.rs:13:23 [INFO] [stderr] | [INFO] [stderr] 13 | use std::sync::mpsc::{Receiver, Sender}; [INFO] [stderr] | ^^^^^^^^ ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::sync::Arc` [INFO] [stderr] --> src/hashcash.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | use std::sync::Arc; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `bytes_mb` [INFO] [stderr] --> src/internal.rs:166:13 [INFO] [stderr] | [INFO] [stderr] 166 | let bytes_mb = (bytes as f64) * 0.000001; [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_bytes_mb` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 7 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused imports: `BigEndian`, `ByteOrder` [INFO] [stderr] --> src/hashcash.rs:7:17 [INFO] [stderr] | [INFO] [stderr] 7 | byteorder::{BigEndian, ByteOrder}, [INFO] [stderr] | ^^^^^^^^^ ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::sync::atomic::AtomicBool` [INFO] [stderr] --> src/hashcash.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | use std::sync::atomic::AtomicBool; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::sync::atomic::Ordering::Relaxed` [INFO] [stderr] --> src/hashcash.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | use std::sync::atomic::Ordering::Relaxed; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::sync::mpsc` [INFO] [stderr] --> src/hashcash.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | use std::sync::mpsc; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Receiver`, `Sender` [INFO] [stderr] --> src/hashcash.rs:13:23 [INFO] [stderr] | [INFO] [stderr] 13 | use std::sync::mpsc::{Receiver, Sender}; [INFO] [stderr] | ^^^^^^^^ ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::sync::Arc` [INFO] [stderr] --> src/hashcash.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | use std::sync::Arc; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `bytes_mb` [INFO] [stderr] --> src/internal.rs:166:13 [INFO] [stderr] | [INFO] [stderr] 166 | let bytes_mb = (bytes as f64) * 0.000001; [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_bytes_mb` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 7 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.20s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/balloon-b3f9353edba20eb9 [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test tests::it_works ... ok [INFO] [stdout] test hashcash::test_hashcash2 ... ok [INFO] [stdout] test tests::it_works2 ... ok [INFO] [stdout] test hashcash::test_hashcash ... test hashcash::test_hashcash has been running for over 60 seconds [INFO] [stdout] test hashcash::test_hashcash ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests balloon [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 [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "09d5229dd98b52d6b1e4a4f5bdd25c115a852daa90e72e46132222282b580191", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "09d5229dd98b52d6b1e4a4f5bdd25c115a852daa90e72e46132222282b580191", kill_on_drop: false }` [INFO] [stdout] 09d5229dd98b52d6b1e4a4f5bdd25c115a852daa90e72e46132222282b580191