[INFO] fetching crate kawala 0.1.5...
[INFO] testing kawala-0.1.5 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1
[INFO] extracting crate kawala 0.1.5 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate kawala 0.1.5
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate kawala 0.1.5
[INFO] tweaked toml for crates.io crate kawala 0.1.5 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate kawala 0.1.5 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate kawala 0.1.5 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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 60f6bc42dbe558dc9e4cb781f1c95a882236d1481700c2a30a0fc7faea8f1634
[INFO] running `Command { std: "docker" "start" "-a" "60f6bc42dbe558dc9e4cb781f1c95a882236d1481700c2a30a0fc7faea8f1634", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "60f6bc42dbe558dc9e4cb781f1c95a882236d1481700c2a30a0fc7faea8f1634", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "60f6bc42dbe558dc9e4cb781f1c95a882236d1481700c2a30a0fc7faea8f1634", kill_on_drop: false }`
[INFO] [stdout] 60f6bc42dbe558dc9e4cb781f1c95a882236d1481700c2a30a0fc7faea8f1634
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6d4cb924c5f3071b479a78ec4de5bc0d353e1707f49db96a80e3effc198ebf83
[INFO] running `Command { std: "docker" "start" "-a" "6d4cb924c5f3071b479a78ec4de5bc0d353e1707f49db96a80e3effc198ebf83", kill_on_drop: false }`
[INFO] [stderr]    Compiling kawala v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `Command { std: "docker" "inspect" "6d4cb924c5f3071b479a78ec4de5bc0d353e1707f49db96a80e3effc198ebf83", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d4cb924c5f3071b479a78ec4de5bc0d353e1707f49db96a80e3effc198ebf83", kill_on_drop: false }`
[INFO] [stdout] 6d4cb924c5f3071b479a78ec4de5bc0d353e1707f49db96a80e3effc198ebf83
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ca6b325d2f1656cd2eb01a0b7f63dc41c014b727bf6f0ff4a69c46c5a33623fd
[INFO] running `Command { std: "docker" "start" "-a" "ca6b325d2f1656cd2eb01a0b7f63dc41c014b727bf6f0ff4a69c46c5a33623fd", kill_on_drop: false }`
[INFO] [stderr]    Compiling kawala v0.1.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused return value of `array::<impl [T; N]>::map` that must be used
[INFO] [stdout]   --> examples/basic_stream.rs:30:3
[INFO] [stdout]    |
[INFO] [stdout] 30 |   [command2, amount, address] . map(|x| view.append(x));
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 30 |   let _ = [command2, amount, address] . map(|x| view.append(x));
[INFO] [stdout]    |   +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.57s
[INFO] running `Command { std: "docker" "inspect" "ca6b325d2f1656cd2eb01a0b7f63dc41c014b727bf6f0ff4a69c46c5a33623fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca6b325d2f1656cd2eb01a0b7f63dc41c014b727bf6f0ff4a69c46c5a33623fd", kill_on_drop: false }`
[INFO] [stdout] ca6b325d2f1656cd2eb01a0b7f63dc41c014b727bf6f0ff4a69c46c5a33623fd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 95de5f0dde27d545b95ddc1c4e91ba5f4a8142bbec76398717b8c05c9e01478d
[INFO] running `Command { std: "docker" "start" "-a" "95de5f0dde27d545b95ddc1c4e91ba5f4a8142bbec76398717b8c05c9e01478d", kill_on_drop: false }`
[INFO] [stderr] warning: unused return value of `array::<impl [T; N]>::map` that must be used
[INFO] [stderr]   --> examples/basic_stream.rs:30:3
[INFO] [stderr]    |
[INFO] [stderr] 30 |   [command2, amount, address] . map(|x| view.append(x));
[INFO] [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]    |
[INFO] [stderr] 30 |   let _ = [command2, amount, address] . map(|x| view.append(x));
[INFO] [stderr]    |   +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: `kawala` (example "basic_stream") generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/kawala-3223e5d67370b236)
[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/bai_con.rs (/opt/rustwide/target/debug/deps/bai_con-3394525159b06f80)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test bai_con::bytes_to_hex_empty ... ok
[INFO] [stdout] test bai_con::bytes_to_hex_invalid_input ... ok
[INFO] [stdout] test bai_con::bytes_to_hex_multiple_bytes ... ok
[INFO] [stdout] test bai_con::bytes_to_hex_single_byte ... ok
[INFO] [stdout] test bai_con::hex_to_bytes_empty ... ok
[INFO] [stdout] test bai_con::hex_to_bytes_invalid_length ... ok
[INFO] [stdout] test bai_con::hex_to_bytes_multiple_bytes ... ok
[INFO] [stdout] test bai_con::hex_to_bytes_single_pair ... ok
[INFO] [stdout] test bai_con::hex_to_bytes_invalid_char ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/bytes.rs (/opt/rustwide/target/debug/deps/bytes-ddf2f839e5d39adb)
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test bytes::array_empty ... ok
[INFO] [stdout] test bytes::array_creation_and_access ... ok
[INFO] [stdout] test bytes::array_equality_no_match ... ok
[INFO] [stdout] test bytes::array_equality_match ... ok
[INFO] [stdout] test bytes::bytes32 ... ok
[INFO] [stdout] test bytes::bytes32_creation_and_access ... ok
[INFO] [stdout] test bytes::bytes4 ... ok
[INFO] [stdout] test bytes::bytes32_equality_match ... ok
[INFO] [stdout] test bytes::bytes4_equality_no_match ... ok
[INFO] [stdout] test bytes::hex_conversion ... ok
[INFO] [stdout] test bytes::len_wrapper ... ok
[INFO] [stdout] test bytes::small_array ... ok
[INFO] [stdout] test bytes::byte_array ... ok
[INFO] [stdout] test bytes::bytes32_equality_no_match ... ok
[INFO] [stdout] test bytes::bytes4_creation_and_access ... ok
[INFO] [stdout] test bytes::bytes4_equality_match ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/calldata.rs (/opt/rustwide/target/debug/deps/calldata-a2ef6f2b6265b633)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test calldata::call_creation_and_access_from_bytes ... ok
[INFO] [stdout] test calldata::call_creation_and_access_from_hex ... ok
[INFO] [stdout] test calldata::call ... ok
[INFO] [stdout] test calldata::len_wrapper ... ok
[INFO] [stdout] test calldata::call_equality_no_match ... ok
[INFO] [stdout] test calldata::hex_conversion ... ok
[INFO] [stdout] test calldata::call_equality_match ... ok
[INFO] [stdout] test calldata::more_than_32 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/kwl32_util.rs (/opt/rustwide/target/debug/deps/kwl32_util-ff086b8915ec73bc)
[INFO] [stdout] 
[INFO] [stdout] running 30 tests
[INFO] [stdout] test kwl32_util::chunk32_exact_32_bytes ... ok
[INFO] [stdout] test kwl32_util::chunks32_empty ... ok
[INFO] [stdout] test kwl32_util::chunk32_less_than_32_bytes ... ok
[INFO] [stdout] test kwl32_util::chunk32_more_than_32_bytes ... ok
[INFO] [stdout] test kwl32_util::chunks32_multiple_32_bytes ... ok
[INFO] [stdout] test kwl32_util::chunks32_not_multiple_32_bytes ... ok
[INFO] [stdout] test kwl32_util::not32 ... ok
[INFO] [stdout] test kwl32_util::or32_same_input ... ok
[INFO] [stdout] test kwl32_util::pad32l_empty ... ok
[INFO] [stdout] test kwl32_util::pad32l_exact_32_bytes ... ok
[INFO] [stdout] test kwl32_util::pad32l_less_than_32_bytes ... ok
[INFO] [stdout] test kwl32_util::chunks32_exact_32_bytes ... ok
[INFO] [stdout] test kwl32_util::pad32r_empty ... ok
[INFO] [stdout] test kwl32_util::or32 ... ok
[INFO] [stdout] test kwl32_util::pad32l_more_than_32_bytes ... ok
[INFO] [stdout] test kwl32_util::pad32r_exact_32_bytes ... ok
[INFO] [stdout] test kwl32_util::pad32r_less_than_32_bytes ... ok
[INFO] [stdout] test kwl32_util::pad32r_more_than_32_bytes ... ok
[INFO] [stdout] test kwl32_util::and32 ... ok
[INFO] [stdout] test kwl32_util::and32_same_input ... ok
[INFO] [stdout] test kwl32_util::roll32l_no_shift ... ok
[INFO] [stdout] test kwl32_util::roll32l_multiple_byte_shift ... ok
[INFO] [stdout] test kwl32_util::roll32l_shift_exceeding_32 ... ok
[INFO] [stdout] test kwl32_util::roll32l_single_byte_shift ... ok
[INFO] [stdout] test kwl32_util::roll32r_no_shift ... ok
[INFO] [stdout] test kwl32_util::roll32r_shift_exceeding_32 ... ok
[INFO] [stdout] test kwl32_util::xor32 ... ok
[INFO] [stdout] test kwl32_util::roll32r_single_byte_shift ... ok
[INFO] [stdout] test kwl32_util::xor32_same_input ... ok
[INFO] [stdout] test kwl32_util::roll32r_multiple_byte_shift ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 30 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/signature.rs (/opt/rustwide/target/debug/deps/signature-70bed3b9be6625ee)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test signature::len_wrapper ... ok
[INFO] [stdout] test signature::sig_creation_and_access ... ok
[INFO] [stdout] test signature::sig_equality_no_match ... ok
[INFO] [stdout] test signature::sig_equality_match ... ok
[INFO] [stdout] test signature::hex_conversion ... ok
[INFO] [stdout] test signature::sig ... ok
[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] [stderr]      Running tests/view.rs (/opt/rustwide/target/debug/deps/view-db0160298703021b)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test view::__pop_word_ideal_state ... ok
[INFO] [stdout] test view::append_word_ideal_state ... ok
[INFO] [stdout] test view::replace_with_word_ideal_state ... ok
[INFO] [stdout] test view::view ... ok
[INFO] [stdout] test view::simple_view ... ok
[INFO] [stdout] test view::__append_word_ideal_state ... ok
[INFO] [stdout] test view::replace_with_word_out_of_bounds ... ok
[INFO] [stdout] test view::pop_word_ideal_state ... ok
[INFO] [stdout] test view::mutable_view ... ok
[INFO] [stdout] test view::__remove_word_ideal_state ... ok
[INFO] [stdout] test view::remove_word_ideal_state ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/word.rs (/opt/rustwide/target/debug/deps/word-ba95e36025738bce)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test word::hex_conversion ... ok
[INFO] [stdout] test word::general_methods ... ok
[INFO] [stdout] test word::more_than_32 ... ok
[INFO] [stdout] test word::word ... ok
[INFO] [stdout] test word::word_creation_and_access_from_hex ... ok
[INFO] [stdout] test word::word_creation_and_access_from_bytes ... ok
[INFO] [stdout] test word::word_equality_no_match ... ok
[INFO] [stdout] test word::len_wrapper ... ok
[INFO] [stdout] test word::word_equality_match ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests kawala
[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] running `Command { std: "docker" "inspect" "95de5f0dde27d545b95ddc1c4e91ba5f4a8142bbec76398717b8c05c9e01478d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "95de5f0dde27d545b95ddc1c4e91ba5f4a8142bbec76398717b8c05c9e01478d", kill_on_drop: false }`
[INFO] [stdout] 95de5f0dde27d545b95ddc1c4e91ba5f4a8142bbec76398717b8c05c9e01478d