[INFO] cloning repository https://github.com/lightsail-network/embedded-io-cursor
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lightsail-network/embedded-io-cursor" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flightsail-network%2Fembedded-io-cursor", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flightsail-network%2Fembedded-io-cursor'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 87bc403f5a7b77690eb0fd837e4437bc0baab4fe
[INFO] testing lightsail-network/embedded-io-cursor against 1.99.0-beta.1+cargoflags=--release for beta-release-1.99-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flightsail-network%2Fembedded-io-cursor" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-4-tc2/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/lightsail-network/embedded-io-cursor
[INFO] finished tweaking git repo https://github.com/lightsail-network/embedded-io-cursor
[INFO] tweaked toml for git repo https://github.com/lightsail-network/embedded-io-cursor written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/lightsail-network/embedded-io-cursor on toolchain 1.99.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/lightsail-network/embedded-io-cursor already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 60e29cea695931cb83988190c354868cea60ff1003d8b18512d5a4ba4b17632d
[INFO] running `Command { std: "docker" "start" "60e29cea695931cb83988190c354868cea60ff1003d8b18512d5a4ba4b17632d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "60e29cea695931cb83988190c354868cea60ff1003d8b18512d5a4ba4b17632d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "60e29cea695931cb83988190c354868cea60ff1003d8b18512d5a4ba4b17632d" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "60e29cea695931cb83988190c354868cea60ff1003d8b18512d5a4ba4b17632d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "60e29cea695931cb83988190c354868cea60ff1003d8b18512d5a4ba4b17632d" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.1" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling embedded-io v0.6.1
[INFO] [stderr]    Compiling embedded-io-cursor v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.41s
[INFO] running `Command { std: "docker" "inspect" "60e29cea695931cb83988190c354868cea60ff1003d8b18512d5a4ba4b17632d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "60e29cea695931cb83988190c354868cea60ff1003d8b18512d5a4ba4b17632d" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling embedded-io-cursor v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 1.02s
[INFO] running `Command { std: "docker" "inspect" "60e29cea695931cb83988190c354868cea60ff1003d8b18512d5a4ba4b17632d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "60e29cea695931cb83988190c354868cea60ff1003d8b18512d5a4ba4b17632d" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.1" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/deps/embedded_io_cursor-e0bd09c924ef3634)
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/buffer_types.rs (/opt/rustwide/target/release/deps/buffer_types-330e3623ebfa93a8)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test test_array_reference ... ok
[INFO] [stdout] test test_mutable_array_reference ... ok
[INFO] [stdout] test test_mutable_slice ... ok
[INFO] [stdout] test test_owned_array ... ok
[INFO] [stdout] test test_read_only_slice ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/cursor_basic.rs (/opt/rustwide/target/release/deps/cursor_basic-c3952a5e6248bfcd)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test test_accessors ... ok
[INFO] [stdout] test test_clone ... ok
[INFO] [stdout] test test_is_empty ... ok
[INFO] [stdout] test test_new_cursor ... ok
[INFO] [stdout] test test_position_methods ... ok
[INFO] [stdout] test test_remaining_slice ... ok
[INFO] [stdout] test test_debug_format ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/io_read.rs (/opt/rustwide/target/release/deps/io_read-bc33e9667d2f34a0)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test test_buf_read_consume_beyond ... ok
[INFO] [stdout] test test_buf_read_fill_buf ... ok
[INFO] [stdout] test test_read_at_end ... ok
[INFO] [stdout] test test_read_basic ... ok
[INFO] [stdout] test test_read_beyond_end ... ok
[INFO] [stdout] test test_read_empty ... ok
[INFO] [stdout] test test_read_exact_success ... ok
[INFO] [stdout] test test_read_partial ... ok
[INFO] [stdout] test test_read_exact_eof ... ok
[INFO] [stdout] test test_buf_read_consume ... ok
[INFO] [stderr]      Running tests/io_seek.rs (/opt/rustwide/target/release/deps/io_seek-45f01f9623fe0658)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test test_rewind ... ok
[INFO] [stdout] test test_seek_current_beyond_end ... ok
[INFO] [stdout] test test_seek_current ... ok
[INFO] [stdout] test test_seek_overflow ... ok
[INFO] [stdout] test test_seek_end ... ok
[INFO] [stdout] test test_seek_start ... ok
[INFO] [stdout] test test_seek_underflow ... ok
[INFO] [stderr]      Running tests/io_write.rs (/opt/rustwide/target/release/deps/io_write-9cd04e27be3f753d)
[INFO] [stdout] test test_seek_start_beyond_end ... ok
[INFO] [stdout] test test_stream_position ... ok
[INFO] [stdout] test test_seek_with_io_operations ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test test_flush ... ok
[INFO] [stdout] test test_write_partial ... ok
[INFO] [stdout] test test_write_read_cycle ... ok
[INFO] [stdout] test test_write_at_exact_end ... ok
[INFO] [stdout] test test_write_beyond_end ... ok
[INFO] [stdout] test test_write_to_array ... ok
[INFO] [stderr]    Doc-tests embedded_io_cursor
[INFO] [stdout] test test_write_to_array_ref ... ok
[INFO] [stdout] test test_write_to_full_buffer ... ok
[INFO] [stdout] test test_write_to_slice ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test src/lib.rs - Cursor<T>::remaining_slice (line 175) ... ok
[INFO] [stdout] test src/lib.rs - Cursor<T>::is_empty (line 198) ... ok
[INFO] [stdout] test src/lib.rs - Cursor<T>::into_inner (line 81) ... ok
[INFO] [stdout] test src/lib.rs - Cursor<T>::set_position (line 147) ... ok
[INFO] [stdout] test src/lib.rs - Cursor<T>::new (line 67) ... ok
[INFO] [stdout] test src/lib.rs - (line 51) ... ok
[INFO] [stdout] test src/lib.rs - Cursor<T>::get_mut (line 112) ... ok
[INFO] [stdout] test src/lib.rs - (line 25) ... ok
[INFO] [stdout] test src/lib.rs - Cursor<T>::get_ref (line 95) ... ok
[INFO] [stdout] test src/lib.rs - Cursor (line 42) ... ok
[INFO] [stdout] test src/lib.rs - Cursor<T>::position (line 126) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.40s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "60e29cea695931cb83988190c354868cea60ff1003d8b18512d5a4ba4b17632d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "60e29cea695931cb83988190c354868cea60ff1003d8b18512d5a4ba4b17632d", kill_on_drop: false }`
[INFO] [stdout] 60e29cea695931cb83988190c354868cea60ff1003d8b18512d5a4ba4b17632d
