[INFO] cloning repository https://github.com/nuclearfurnace/stream-vbyte
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nuclearfurnace/stream-vbyte" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnuclearfurnace%2Fstream-vbyte", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnuclearfurnace%2Fstream-vbyte'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9cc0041292f057ac5899d7716da88221666b5b35
[INFO] testing nuclearfurnace/stream-vbyte against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnuclearfurnace%2Fstream-vbyte" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/nuclearfurnace/stream-vbyte 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 git repo https://github.com/nuclearfurnace/stream-vbyte
[INFO] finished tweaking git repo https://github.com/nuclearfurnace/stream-vbyte
[INFO] tweaked toml for git repo https://github.com/nuclearfurnace/stream-vbyte written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/nuclearfurnace/stream-vbyte already has a lockfile, it will not be regenerated
[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-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] [stdout] 1d246a615a7800e50102ce00a5aa2a38a00673b616cfe7555c8c329fb52fa33b
[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" "1d246a615a7800e50102ce00a5aa2a38a00673b616cfe7555c8c329fb52fa33b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1d246a615a7800e50102ce00a5aa2a38a00673b616cfe7555c8c329fb52fa33b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d246a615a7800e50102ce00a5aa2a38a00673b616cfe7555c8c329fb52fa33b", kill_on_drop: false }`
[INFO] [stdout] 1d246a615a7800e50102ce00a5aa2a38a00673b616cfe7555c8c329fb52fa33b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] e131e6e8798881dd7a770b2f884e4f664afdb3b56bb2d247b474f2a7926347b7
[INFO] running `Command { std: "docker" "start" "-a" "e131e6e8798881dd7a770b2f884e4f664afdb3b56bb2d247b474f2a7926347b7", kill_on_drop: false }`
[INFO] [stderr]    Compiling byteorder v1.1.0
[INFO] [stderr]    Compiling stream-vbyte v0.3.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/decode/mod.rs:112:5
[INFO] [stdout]     |
[INFO] [stdout] 112 |     &buf[0..len].copy_from_slice(&input[0..len]);
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 112 |     let _ = &buf[0..len].copy_from_slice(&input[0..len]);
[INFO] [stdout]     |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.30s
[INFO] running `Command { std: "docker" "inspect" "e131e6e8798881dd7a770b2f884e4f664afdb3b56bb2d247b474f2a7926347b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e131e6e8798881dd7a770b2f884e4f664afdb3b56bb2d247b474f2a7926347b7", kill_on_drop: false }`
[INFO] [stdout] e131e6e8798881dd7a770b2f884e4f664afdb3b56bb2d247b474f2a7926347b7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] a796c628bd4d915261869cd44adc25b2f1b564618d21a5c69ae6f824b2f1a26a
[INFO] running `Command { std: "docker" "start" "-a" "a796c628bd4d915261869cd44adc25b2f1b564618d21a5c69ae6f824b2f1a26a", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.31
[INFO] [stderr]    Compiling unicode-width v0.1.4
[INFO] [stderr]    Compiling strsim v0.6.0
[INFO] [stderr]    Compiling vec_map v0.8.0
[INFO] [stderr]    Compiling ansi_term v0.9.0
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/decode/mod.rs:112:5
[INFO] [stdout]     |
[INFO] [stdout] 112 |     &buf[0..len].copy_from_slice(&input[0..len]);
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 112 |     let _ = &buf[0..len].copy_from_slice(&input[0..len]);
[INFO] [stdout]     |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling term_size v0.3.0
[INFO] [stderr]    Compiling atty v0.2.3
[INFO] [stderr]    Compiling rand v0.3.16
[INFO] [stderr]    Compiling textwrap v0.8.0
[INFO] [stderr]    Compiling clap v2.26.2
[INFO] [stderr]    Compiling stream-vbyte v0.3.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused label
[INFO] [stdout]    --> tests/cursor.rs:402:9
[INFO] [stdout]     |
[INFO] [stdout] 402 |         'dec1: for initial_decode_len in 0..(count + 1) {
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_labels)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused label
[INFO] [stdout]    --> tests/cursor.rs:405:17
[INFO] [stdout]     |
[INFO] [stdout] 405 |                 'dec2: for final_decode_len in 0..count {
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/decode/mod.rs:112:5
[INFO] [stdout]     |
[INFO] [stdout] 112 |     &buf[0..len].copy_from_slice(&input[0..len]);
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 112 |     let _ = &buf[0..len].copy_from_slice(&input[0..len]);
[INFO] [stdout]     |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 22.50s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/stream_vbyte-dfac114d238373a2)
[INFO] [stderr]   Executable tests/cursor.rs (/opt/rustwide/target/debug/deps/cursor-b6352aafa84db195)
[INFO] [stderr]   Executable tests/tests.rs (/opt/rustwide/target/debug/deps/tests-553cb0182f84cae5)
[INFO] running `Command { std: "docker" "inspect" "a796c628bd4d915261869cd44adc25b2f1b564618d21a5c69ae6f824b2f1a26a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a796c628bd4d915261869cd44adc25b2f1b564618d21a5c69ae6f824b2f1a26a", kill_on_drop: false }`
[INFO] [stdout] a796c628bd4d915261869cd44adc25b2f1b564618d21a5c69ae6f824b2f1a26a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] [stdout] 4eee2f5006607cb7cf312232577493eec3ce0c391d0698c62e666764c020102d
[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" "4eee2f5006607cb7cf312232577493eec3ce0c391d0698c62e666764c020102d", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stdout] running 21 tests
[INFO] [stderr] warning: unused borrow that must be used
[INFO] [stderr]    --> src/decode/mod.rs:112:5
[INFO] [stderr]     |
[INFO] [stderr] 112 |     &buf[0..len].copy_from_slice(&input[0..len]);
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 112 |     let _ = &buf[0..len].copy_from_slice(&input[0..len]);
[INFO] [stderr]     |     +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: `stream-vbyte` (lib) generated 1 warning
[INFO] [stderr] warning: unused label
[INFO] [stderr]    --> tests/cursor.rs:402:9
[INFO] [stderr]     |
[INFO] [stderr] 402 |         'dec1: for initial_decode_len in 0..(count + 1) {
[INFO] [stderr]     |         ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_labels)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused label
[INFO] [stderr]    --> tests/cursor.rs:405:17
[INFO] [stderr]     |
[INFO] [stderr] 405 |                 'dec2: for final_decode_len in 0..count {
[INFO] [stderr]     |                 ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `stream-vbyte` (test "cursor") generated 2 warnings
[INFO] [stderr] warning: `stream-vbyte` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/stream_vbyte-dfac114d238373a2)
[INFO] [stdout] test decode::tests::decode_num_1_byte ... ok
[INFO] [stdout] test decode::tests::decode_num_3_byte ... ok
[INFO] [stdout] test encode::tests::encode_num_middleish ... ok
[INFO] [stdout] test encode::tests::encode_num_bottom_two_bytes ... ok
[INFO] [stdout] test decode::tests::decode_num_4_byte ... ok
[INFO] [stdout] test decode::tests::decode_num_u32_max ... ok
[INFO] [stdout] test tests::encoded_shape_len_1 ... ok
[INFO] [stdout] test decode::cursor::tests::skip_entire_enput_is_done ... ok
[INFO] [stdout] test tests::encoded_shape_len_3 ... ok
[INFO] [stdout] test decode::tests::decode_num_2_byte ... ok
[INFO] [stdout] test decode::tests::decode_num_zero ... ok
[INFO] [stdout] test tests::encoded_shape_len_0 ... ok
[INFO] [stdout] test tests::encoded_shape_len_4 ... ok
[INFO] [stdout] test tests::encoded_shape_len_5 ... ok
[INFO] [stdout] test encode::tests::encode_num_zero ... ok
[INFO] [stdout] test encode::tests::encode_num_u32_max ... ok
[INFO] [stdout] test decode::cursor::tests::skip_panics_on_not_multiple_of_4 - should panic ... ok
[INFO] [stdout] test decode::cursor::tests::skip_panics_on_exceeding_full_quads - should panic ... ok
[INFO] [stdout] test tests::encode_decode_roundtrip_random ... ok
[INFO] [stdout] test decode::tests::decoder_honors_nums_to_decode_scalar ... ok
[INFO] [stdout] test tests::cumulative_encoded_len_accurate_complete_quad ... ok
[INFO] [stderr]      Running tests/cursor.rs (/opt/rustwide/target/debug/deps/cursor-b6352aafa84db195)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.57s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test decode_cursor_sink_decode_final_chunk_partially_includes_leftovers_decodes_only_complete_quads_scalar ... ok
[INFO] [stdout] test decode_cursor_sink_decode_after_finishing_input_decodes_0_numbers_scalar ... ok
[INFO] [stdout] test decode_cursor_sink_decode_in_chunks_smaller_than_first_quad_decodes_0_nums_scalar ... ok
[INFO] [stdout] test decode_cursor_sink_decode_entire_input_emits_entire_input_including_trailing_partial_quad_scalar ... ok
[INFO] [stdout] test decode_cursor_slice_input_only_partial_quad_decodes_all_scalar ... ok
[INFO] [stdout] test decode_cursor_skip_from_start_scalar ... ok
[INFO] [stdout] test decode_cursor_sink_decode_partial_input_from_beginning_emits_complete_quads_only_scalar ... ok
[INFO] [stdout] test decode_cursor_sink_decode_in_chunks_emits_complete_quads_until_end_scalar ... ok
[INFO] [stdout] test decode_cursor_every_decode_len_scalar ... ok
[INFO] [stdout] test decode_cursor_random_decode_len_scalar ... ok
[INFO] [stderr]      Running tests/tests.rs (/opt/rustwide/target/debug/deps/tests-553cb0182f84cae5)
[INFO] [stdout] test decode_cursor_skip_every_allowable_len_between_decodes_scalar ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 9.36s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test partial_final_quad_roundtrip_scalar ... ok
[INFO] [stdout] test encode_scalar_compare_reference_impl ... ok
[INFO] [stdout] test random_roundtrip_scalar_scalar ... ok
[INFO] [stdout] test all_same_single_byte_scalar_scalar ... ok
[INFO] [stderr]    Doc-tests stream-vbyte
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 16.90s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/decode/cursor.rs - decode::cursor::DecodeCursor (line 31) ... ok
[INFO] [stdout] test src/lib.rs - (line 60) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.22s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4eee2f5006607cb7cf312232577493eec3ce0c391d0698c62e666764c020102d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4eee2f5006607cb7cf312232577493eec3ce0c391d0698c62e666764c020102d", kill_on_drop: false }`
[INFO] [stdout] 4eee2f5006607cb7cf312232577493eec3ce0c391d0698c62e666764c020102d