[INFO] fetching crate scroll-buffer 0.3.0...
[INFO] testing scroll-buffer-0.3.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate scroll-buffer 0.3.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate scroll-buffer 0.3.0 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate scroll-buffer 0.3.0
[INFO] finished tweaking crates.io crate scroll-buffer 0.3.0
[INFO] tweaked toml for crates.io crate scroll-buffer 0.3.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "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] 2b1304f85b4a5f89bc27e7d69f6ebde9cb3a095654a787323044ae6a7d4fe717
[INFO] running `Command { std: "docker" "start" "-a" "2b1304f85b4a5f89bc27e7d69f6ebde9cb3a095654a787323044ae6a7d4fe717", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2b1304f85b4a5f89bc27e7d69f6ebde9cb3a095654a787323044ae6a7d4fe717", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b1304f85b4a5f89bc27e7d69f6ebde9cb3a095654a787323044ae6a7d4fe717", kill_on_drop: false }`
[INFO] [stdout] 2b1304f85b4a5f89bc27e7d69f6ebde9cb3a095654a787323044ae6a7d4fe717
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "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] 306f2734d1c17995d7b9f22c96f84fc9c8d39024a678d4b0603c5c3b615ad5e4
[INFO] running `Command { std: "docker" "start" "-a" "306f2734d1c17995d7b9f22c96f84fc9c8d39024a678d4b0603c5c3b615ad5e4", kill_on_drop: false }`
[INFO] [stderr]    Compiling scroll v0.11.0
[INFO] [stderr]    Compiling scroll-buffer v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.38s
[INFO] running `Command { std: "docker" "inspect" "306f2734d1c17995d7b9f22c96f84fc9c8d39024a678d4b0603c5c3b615ad5e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "306f2734d1c17995d7b9f22c96f84fc9c8d39024a678d4b0603c5c3b615ad5e4", kill_on_drop: false }`
[INFO] [stdout] 306f2734d1c17995d7b9f22c96f84fc9c8d39024a678d4b0603c5c3b615ad5e4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--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] 1250eba27731660f9e9ff072ae3f76792010a34b8c7f5caa825a39da939a3781
[INFO] running `Command { std: "docker" "start" "-a" "1250eba27731660f9e9ff072ae3f76792010a34b8c7f5caa825a39da939a3781", kill_on_drop: false }`
[INFO] [stderr]    Compiling scroll-buffer v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.27s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/scroll_buffer-433bd79445cdd16e)
[INFO] running `Command { std: "docker" "inspect" "1250eba27731660f9e9ff072ae3f76792010a34b8c7f5caa825a39da939a3781", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1250eba27731660f9e9ff072ae3f76792010a34b8c7f5caa825a39da939a3781", kill_on_drop: false }`
[INFO] [stdout] 1250eba27731660f9e9ff072ae3f76792010a34b8c7f5caa825a39da939a3781
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "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] 5b59cc93ebbfce03a68da1202ed618cb62a8cb5c5eac1e26d8d41a52eb4cf2a2
[INFO] running `Command { std: "docker" "start" "-a" "5b59cc93ebbfce03a68da1202ed618cb62a8cb5c5eac1e26d8d41a52eb4cf2a2", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/scroll_buffer-433bd79445cdd16e)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test tests::alloc_size ... ok
[INFO] [stdout] test tests::offset_write ... ok
[INFO] [stdout] test tests::slice_write ... ok
[INFO] [stdout] test tests::dyn_size_write ... ok
[INFO] [stdout] test tests::int_write ... ok
[INFO] [stdout] test tests::basic_write ... ok
[INFO] [stderr]    Doc-tests scroll-buffer
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/lib.rs - DynamicBuffer::get (line 85) ... ok
[INFO] [stdout] test src/lib.rs - DynamicBuffer (line 21) ... ok
[INFO] [stdout] test src/lib.rs - (line 385) ... ok
[INFO] [stdout] test src/lib.rs - DynamicBuffer::clear (line 115) ... ok
[INFO] [stdout] test src/lib.rs - DynamicBuffer::into_vec (line 100) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.06s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5b59cc93ebbfce03a68da1202ed618cb62a8cb5c5eac1e26d8d41a52eb4cf2a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b59cc93ebbfce03a68da1202ed618cb62a8cb5c5eac1e26d8d41a52eb4cf2a2", kill_on_drop: false }`
[INFO] [stdout] 5b59cc93ebbfce03a68da1202ed618cb62a8cb5c5eac1e26d8d41a52eb4cf2a2