[INFO] fetching crate caspaxos-kv 0.2.2... [INFO] testing caspaxos-kv-0.2.2 against 1.60.0 for beta-1.61-1 [INFO] extracting crate caspaxos-kv 0.2.2 into /workspace/builds/worker-35/source [INFO] validating manifest of crates.io crate caspaxos-kv 0.2.2 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 crates.io crate caspaxos-kv 0.2.2 [INFO] finished tweaking crates.io crate caspaxos-kv 0.2.2 [INFO] tweaked toml for crates.io crate caspaxos-kv 0.2.2 written to /workspace/builds/worker-35/source/Cargo.toml [INFO] crate crates.io crate caspaxos-kv 0.2.2 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] Downloading crates ... [INFO] [stderr] Downloaded futures-io v0.3.7 [INFO] [stderr] Downloaded backtrace v0.3.53 [INFO] [stderr] Downloaded futures-channel v0.3.7 [INFO] [stderr] Downloaded object v0.21.1 [INFO] [stderr] Downloaded historian v4.0.3 [INFO] [stderr] Downloaded instant v0.1.8 [INFO] [stderr] Downloaded futures-core v0.3.7 [INFO] [stderr] Downloaded color-backtrace v0.4.2 [INFO] [stderr] Downloaded sled v0.34.4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/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] da6a40c673439e83c6b7ad8c49899d4f0b58542da26fa7a0e357fc1324226385 [INFO] running `Command { std: "docker" "start" "-a" "da6a40c673439e83c6b7ad8c49899d4f0b58542da26fa7a0e357fc1324226385", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "da6a40c673439e83c6b7ad8c49899d4f0b58542da26fa7a0e357fc1324226385", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "da6a40c673439e83c6b7ad8c49899d4f0b58542da26fa7a0e357fc1324226385", kill_on_drop: false }` [INFO] [stdout] da6a40c673439e83c6b7ad8c49899d4f0b58542da26fa7a0e357fc1324226385 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/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] 6aa5e9d48cef18921883ca4c9368e5feae7e6285330e6dfde1a7ceb004d05145 [INFO] running `Command { std: "docker" "start" "-a" "6aa5e9d48cef18921883ca4c9368e5feae7e6285330e6dfde1a7ceb004d05145", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.80 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling futures-core v0.3.7 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling cache-padded v1.1.1 [INFO] [stderr] Compiling fastrand v1.4.0 [INFO] [stderr] Compiling pin-project-lite v0.1.11 [INFO] [stderr] Compiling futures-io v0.3.7 [INFO] [stderr] Compiling parking v2.0.0 [INFO] [stderr] Compiling waker-fn v1.1.0 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling once_cell v1.4.1 [INFO] [stderr] Compiling event-listener v2.5.1 [INFO] [stderr] Compiling getrandom v0.1.15 [INFO] [stderr] Compiling async-task v4.0.3 [INFO] [stderr] Compiling vec-arena v1.0.0 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling arc-swap v0.4.7 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling atomic-waker v1.0.0 [INFO] [stderr] Compiling crc32fast v1.2.1 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling ppv-lite86 v0.2.9 [INFO] [stderr] Compiling smallvec v1.4.2 [INFO] [stderr] Compiling historian v4.0.3 [INFO] [stderr] Compiling instant v0.1.8 [INFO] [stderr] Compiling futures-channel v0.3.7 [INFO] [stderr] Compiling lock_api v0.4.1 [INFO] [stderr] Compiling async-lock v2.3.0 [INFO] [stderr] Compiling concurrent-queue v1.2.2 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling memoffset v0.5.6 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling async-channel v1.5.1 [INFO] [stderr] Compiling futures-lite v1.11.2 [INFO] [stderr] Compiling fxhash v0.2.1 [INFO] [stderr] Compiling polling v2.0.2 [INFO] [stderr] Compiling nb-connect v1.0.2 [INFO] [stderr] Compiling signal-hook-registry v1.2.1 [INFO] [stderr] Compiling parking_lot_core v0.8.0 [INFO] [stderr] Compiling fs2 v0.4.3 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling signal-hook v0.1.16 [INFO] [stderr] Compiling parking_lot v0.11.0 [INFO] [stderr] Compiling blocking v1.0.2 [INFO] [stderr] Compiling async-io v1.1.10 [INFO] [stderr] Compiling async-executor v1.3.0 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling async-fs v1.5.0 [INFO] [stderr] Compiling async-process v1.0.1 [INFO] [stderr] Compiling async-net v1.5.0 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling sled v0.34.4 [INFO] [stderr] Compiling smol v1.2.4 [INFO] [stderr] Compiling uuid v0.8.1 [INFO] [stderr] Compiling caspaxos-kv v0.2.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> src/udp_net.rs:78:13 [INFO] [stdout] | [INFO] [stdout] 78 | unsafe { [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_unsafe)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 22.40s [INFO] running `Command { std: "docker" "inspect" "6aa5e9d48cef18921883ca4c9368e5feae7e6285330e6dfde1a7ceb004d05145", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6aa5e9d48cef18921883ca4c9368e5feae7e6285330e6dfde1a7ceb004d05145", kill_on_drop: false }` [INFO] [stdout] 6aa5e9d48cef18921883ca4c9368e5feae7e6285330e6dfde1a7ceb004d05145 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/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] c8801fbf0eaa7357179c1d7389d4a79cbb93609939fac5185d4b58e3d5a77f14 [INFO] running `Command { std: "docker" "start" "-a" "c8801fbf0eaa7357179c1d7389d4a79cbb93609939fac5185d4b58e3d5a77f14", 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] [stderr] Compiling quick-error v1.2.3 [INFO] [stderr] Compiling regex-syntax v0.6.20 [INFO] [stderr] Compiling adler v0.2.3 [INFO] [stderr] Compiling gimli v0.22.0 [INFO] [stderr] Compiling termcolor v1.1.0 [INFO] [stderr] Compiling object v0.21.1 [INFO] [stderr] Compiling rustc-demangle v0.1.18 [INFO] [stderr] Compiling miniz_oxide v0.4.3 [INFO] [stderr] Compiling thread_local v1.0.1 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling aho-corasick v0.7.14 [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> src/udp_net.rs:78:13 [INFO] [stdout] | [INFO] [stdout] 78 | unsafe { [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_unsafe)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling humantime v1.3.0 [INFO] [stderr] Compiling regex v1.4.1 [INFO] [stderr] Compiling addr2line v0.13.0 [INFO] [stderr] Compiling backtrace v0.3.53 [INFO] [stderr] Compiling color-backtrace v0.4.2 [INFO] [stderr] Compiling env_logger v0.7.1 [INFO] [stderr] Compiling quickcheck v0.9.2 [INFO] [stderr] Compiling caspaxos-kv v0.2.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> src/udp_net.rs:78:13 [INFO] [stdout] | [INFO] [stdout] 78 | unsafe { [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_unsafe)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 16.56s [INFO] running `Command { std: "docker" "inspect" "c8801fbf0eaa7357179c1d7389d4a79cbb93609939fac5185d4b58e3d5a77f14", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c8801fbf0eaa7357179c1d7389d4a79cbb93609939fac5185d4b58e3d5a77f14", kill_on_drop: false }` [INFO] [stdout] c8801fbf0eaa7357179c1d7389d4a79cbb93609939fac5185d4b58e3d5a77f14 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/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] b62fb6f5001972b26dc333e9147aacaa1c530f71b6622f605e57f67817df1ab5 [INFO] running `Command { std: "docker" "start" "-a" "b62fb6f5001972b26dc333e9147aacaa1c530f71b6622f605e57f67817df1ab5", kill_on_drop: false }` [INFO] [stderr] warning: unnecessary `unsafe` block [INFO] [stderr] --> src/udp_net.rs:78:13 [INFO] [stderr] | [INFO] [stderr] 78 | unsafe { [INFO] [stderr] | ^^^^^^ unnecessary `unsafe` block [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_unsafe)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `caspaxos-kv` (lib) generated 1 warning [INFO] [stderr] warning: `caspaxos-kv` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.15s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/caspaxos_kv-f8ec8d76db518d60) [INFO] [stdout] [INFO] [stdout] running 9 tests [INFO] [stdout] test bitset::test_bitset ... ok [INFO] [stdout] test serialization::qc::bool ... ok [INFO] [stdout] test serialization::qc::envelope ... ok [INFO] [stdout] test serialization::qc::u64 ... ok [INFO] [stdout] test serialization::qc::option ... ok [INFO] [stdout] test serialization::qc::u8 ... ok [INFO] [stdout] test serialization::qc::vec ... ok [INFO] [stdout] test serialization::qc::versioned_value ... ok [INFO] [stderr] Running tests/cas_linearizability.rs (/opt/rustwide/target/debug/deps/cas_linearizability-2539d6603736b400) [INFO] [stdout] test bitset::qc::bitset ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test basic ... ok [INFO] [stdout] test cas_exact_writes has been running for over 60 seconds [INFO] [stdout] test cas_monotonicity has been running for over 60 seconds [INFO] [stdout] test cas_exact_writes ... ok [INFO] [stdout] test cas_monotonicity ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 246.77s [INFO] [stdout] [INFO] [stderr] Running tests/flake_detector.rs (/opt/rustwide/target/debug/deps/flake_detector-c9384c13df950323) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test flake_detector ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.62s [INFO] [stdout] [INFO] [stderr] Doc-tests caspaxos-kv [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/simulator.rs - simulator::simulate (line 22) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 9.48s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "b62fb6f5001972b26dc333e9147aacaa1c530f71b6622f605e57f67817df1ab5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b62fb6f5001972b26dc333e9147aacaa1c530f71b6622f605e57f67817df1ab5", kill_on_drop: false }` [INFO] [stdout] b62fb6f5001972b26dc333e9147aacaa1c530f71b6622f605e57f67817df1ab5