[INFO] crate balloon 0.0.10 is already in cache [INFO] checking balloon-0.0.10 against master#45d050cde277b22a755847338f2acc2c7b834141 for pr-71393 [INFO] extracting crate balloon 0.0.10 into /workspace/builds/worker-10/source [INFO] validating manifest of crates.io crate balloon 0.0.10 on toolchain 45d050cde277b22a755847338f2acc2c7b834141 [INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "read-manifest" "--manifest-path" "Cargo.toml"` [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-10/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "/opt/rustwide/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] bd5818a24ecef878a1f563dbff9e1ca32126018f6c5f76c7056fb3cd92970c42 [INFO] running `"docker" "start" "-a" "bd5818a24ecef878a1f563dbff9e1ca32126018f6c5f76c7056fb3cd92970c42"` [INFO] [stderr] Checking rand_core v0.4.2 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Checking rustc-demangle v0.1.16 [INFO] [stderr] Compiling crunchy v0.2.2 [INFO] [stderr] Checking fixedbitset v0.2.0 [INFO] [stderr] Compiling packed_simd v0.3.3 [INFO] [stderr] Checking itoa v0.4.5 [INFO] [stderr] Compiling failure_derive v0.1.7 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Checking rustc-hex v2.1.0 [INFO] [stderr] Checking subtle v2.2.2 [INFO] [stderr] Checking arrayvec v0.5.1 [INFO] [stderr] Compiling num-bigint-dig v0.4.0 [INFO] [stderr] Checking arrayref v0.3.6 [INFO] [stderr] Checking elapsed v0.1.2 [INFO] [stderr] Compiling indexmap v1.3.2 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Compiling num-iter v0.1.40 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling backtrace-sys v0.1.37 [INFO] [stderr] Checking lock_api v0.3.4 [INFO] [stderr] Checking itertools v0.8.2 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Checking rand_jitter v0.1.4 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Checking getrandom v0.1.14 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking thread-id v3.3.0 [INFO] [stderr] Checking blake2b_simd v0.5.10 [INFO] [stderr] Checking smallvec v0.6.13 [INFO] [stderr] Checking rand_isaac v0.1.1 [INFO] [stderr] Checking rand_xorshift v0.1.1 [INFO] [stderr] Checking rand_hc v0.1.0 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Compiling syn v1.0.18 [INFO] [stderr] Checking digest v0.8.1 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking crossbeam v0.7.3 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking regex-automata v0.1.9 [INFO] [stderr] Checking uint v0.8.3 [INFO] [stderr] Checking rand_xoshiro v0.1.0 [INFO] [stderr] Compiling cast v0.2.3 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking petgraph v0.5.0 [INFO] [stderr] Checking backtrace v0.3.46 [INFO] [stderr] Checking criterion-plot v0.3.1 [INFO] [stderr] Checking parking_lot_core v0.7.2 [INFO] [stderr] Checking parking_lot v0.10.2 [INFO] [stderr] Compiling synstructure v0.12.3 [INFO] [stderr] Compiling serde_derive v1.0.106 [INFO] [stderr] Compiling zeroize_derive v1.0.0 [INFO] [stderr] Compiling thiserror-impl v1.0.16 [INFO] [stderr] Checking failure v0.1.7 [INFO] [stderr] Checking zeroize v1.1.0 [INFO] [stderr] Checking thiserror v1.0.16 [INFO] [stderr] Checking serde v1.0.106 [INFO] [stderr] Checking serde_json v1.0.52 [INFO] [stderr] Checking bytes v0.5.4 [INFO] [stderr] Checking bstr v0.2.12 [INFO] [stderr] Checking csv v1.1.3 [INFO] [stderr] Checking tinytemplate v1.0.4 [INFO] [stderr] Checking curve25519-dalek v2.0.0 [INFO] [stderr] Checking criterion v0.2.11 [INFO] [stderr] Checking mohan v0.0.53 [INFO] [stderr] Checking balloon v0.0.10 (/opt/rustwide/workdir) [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 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: 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: 7 warnings emitted [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> benches/balloon_benchmarks.rs:37:37 [INFO] [stderr] | [INFO] [stderr] 37 | b.iter(|| balloon::hashcash(1, b"organism")) [INFO] [stderr] | ^ expected `&[u8]`, found integer [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> benches/balloon_benchmarks.rs:37:40 [INFO] [stderr] | [INFO] [stderr] 37 | b.iter(|| balloon::hashcash(1, b"organism")) [INFO] [stderr] | ^^^^^^^^^^^ expected `u8`, found `&[u8; 8]` [INFO] [stderr] [INFO] [stderr] error: aborting due to 2 previous errors [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0308`. [INFO] [stderr] error: could not compile `balloon`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "bd5818a24ecef878a1f563dbff9e1ca32126018f6c5f76c7056fb3cd92970c42"` [INFO] running `"docker" "rm" "-f" "bd5818a24ecef878a1f563dbff9e1ca32126018f6c5f76c7056fb3cd92970c42"` [INFO] [stdout] bd5818a24ecef878a1f563dbff9e1ca32126018f6c5f76c7056fb3cd92970c42