[INFO] crate data-buffer 0.8.0 is already in cache
[INFO] testing data-buffer-0.8.0 against 1.45.2 for beta-1.46-1
[INFO] extracting crate data-buffer 0.8.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate data-buffer 0.8.0 on toolchain 1.45.2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate data-buffer 0.8.0
[INFO] finished tweaking crates.io crate data-buffer 0.8.0
[INFO] tweaked toml for crates.io crate data-buffer 0.8.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] efe201513f21b60233af94f60900fb95e765c0f02dab4b95b9cdaf1abdea5ab7
[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" "efe201513f21b60233af94f60900fb95e765c0f02dab4b95b9cdaf1abdea5ab7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "efe201513f21b60233af94f60900fb95e765c0f02dab4b95b9cdaf1abdea5ab7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "efe201513f21b60233af94f60900fb95e765c0f02dab4b95b9cdaf1abdea5ab7", kill_on_drop: false }`
[INFO] [stdout] efe201513f21b60233af94f60900fb95e765c0f02dab4b95b9cdaf1abdea5ab7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=warn" "-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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "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] e117023ce4279969781c3e38ba60629021febe7695f082a1d01b7cab813e71d3
[INFO] running `Command { std: "docker" "start" "-a" "e117023ce4279969781c3e38ba60629021febe7695f082a1d01b7cab813e71d3", kill_on_drop: false }`
[INFO] [stderr]    Compiling reinterpret v0.2.1
[INFO] [stderr]    Compiling data-buffer v0.8.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `Command { std: "docker" "inspect" "e117023ce4279969781c3e38ba60629021febe7695f082a1d01b7cab813e71d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e117023ce4279969781c3e38ba60629021febe7695f082a1d01b7cab813e71d3", kill_on_drop: false }`
[INFO] [stdout] e117023ce4279969781c3e38ba60629021febe7695f082a1d01b7cab813e71d3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=warn" "-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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2eaf2a1a5642f80c46645f3afadc3a8eff5c3621e66c65120d197e8570c8123c
[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" "2eaf2a1a5642f80c46645f3afadc3a8eff5c3621e66c65120d197e8570c8123c", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.114
[INFO] [stderr]    Compiling itoa v0.4.6
[INFO] [stderr]    Compiling serde_json v1.0.57
[INFO] [stderr]    Compiling data-buffer v0.8.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 14.81s
[INFO] running `Command { std: "docker" "inspect" "2eaf2a1a5642f80c46645f3afadc3a8eff5c3621e66c65120d197e8570c8123c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2eaf2a1a5642f80c46645f3afadc3a8eff5c3621e66c65120d197e8570c8123c", kill_on_drop: false }`
[INFO] [stdout] 2eaf2a1a5642f80c46645f3afadc3a8eff5c3621e66c65120d197e8570c8123c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=warn" "-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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ce8d47b2647f408396ac97696c4b792664691c020f566bafaa3189074bdc8781
[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" "ce8d47b2647f408396ac97696c4b792664691c020f566bafaa3189074bdc8781", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/data_buffer-ab21c8a947736e76
[INFO] [stdout] 
[INFO] [stdout] running 24 tests
[INFO] [stdout] test tests::data_integrity_f32_test ... ok
[INFO] [stdout] test tests::data_integrity_f64_test ... ok
[INFO] [stdout] test tests::extend_append_bytes_test ... ok
[INFO] [stdout] test tests::initialization_test ... ok
[INFO] [stdout] test tests::iter_test ... ok
[INFO] [stdout] test tests::from_empty_vec_test ... ok
[INFO] [stdout] test tests::reserve_bytes ... ok
[INFO] [stdout] test tests::resize ... ok
[INFO] [stdout] test tests::from_strings_test ... ok
[INFO] [stdout] test tests::wrong_type_test ... ok
[INFO] [stdout] test tests::data_integrity_i32_test ... ok
[INFO] [stdout] test tests::push_test ... ok
[INFO] [stdout] test tests::byte_chunks_test ... ok
[INFO] [stdout] test tests::from_struct_test ... ok
[INFO] [stdout] test tests::data_integrity_u8_test ... ok
[INFO] [stdout] test tests::data_integrity_i16_test ... ok
[INFO] [stdout] test tests::append_test ... ok
[INFO] [stdout] test tests::large_sizes_test ... ok
[INFO] [stdout] test tests::zero_size_from_slice_test ... ok
[INFO] [stdout] test tests::zero_size_from_vec_test ... ok
[INFO] [stdout] test tests::zero_size_with_capacity_test ... ok
[INFO] [stdout] test tests::zero_size_copy_from_slice_test ... ok
[INFO] [stdout] test tests::zero_size_with_type_test ... ok
[INFO] [stdout] test tests::zero_size_with_size_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 24 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests data-buffer
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/macros.rs - call_numeric_buffer_fn (line 9) ... ok
[INFO] [stdout] test src/lib.rs - DataBuffer::from_vec (line 129) ... ok
[INFO] [stdout] test src/lib.rs - DataBuffer::with_size (line 112) ... ok
[INFO] [stdout] test src/lib.rs - DataBuffer::rotate_left (line 634) ... ok
[INFO] [stdout] test src/lib.rs - DataBuffer::rotate_right (line 651) ... ok
[INFO] [stdout] test src/lib.rs - DataBuffer::fill (line 226) ... ok
[INFO] [stdout] test src/lib.rs - DataBuffer::iter (line 327) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ce8d47b2647f408396ac97696c4b792664691c020f566bafaa3189074bdc8781", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ce8d47b2647f408396ac97696c4b792664691c020f566bafaa3189074bdc8781", kill_on_drop: false }`
[INFO] [stdout] ce8d47b2647f408396ac97696c4b792664691c020f566bafaa3189074bdc8781