[INFO] fetching crate borc 0.5.0...
[INFO] testing borc-0.5.0 against 1.76.0 for beta-1.77-1
[INFO] extracting crate borc 0.5.0 into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate borc 0.5.0 on toolchain 1.76.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate borc 0.5.0
[INFO] finished tweaking crates.io crate borc 0.5.0
[INFO] tweaked toml for crates.io crate borc 0.5.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 94dc893648ecc8a7e73c731a4b09709ba1a87c4dadb95530a6dce7309b8f00de
[INFO] running `Command { std: "docker" "start" "-a" "94dc893648ecc8a7e73c731a4b09709ba1a87c4dadb95530a6dce7309b8f00de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "94dc893648ecc8a7e73c731a4b09709ba1a87c4dadb95530a6dce7309b8f00de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "94dc893648ecc8a7e73c731a4b09709ba1a87c4dadb95530a6dce7309b8f00de", kill_on_drop: false }`
[INFO] [stdout] 94dc893648ecc8a7e73c731a4b09709ba1a87c4dadb95530a6dce7309b8f00de
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3df57b36c73e6df950c537d94db76589df630a52cc5a27c261a4d3a1169b368f
[INFO] running `Command { std: "docker" "start" "-a" "3df57b36c73e6df950c537d94db76589df630a52cc5a27c261a4d3a1169b368f", kill_on_drop: false }`
[INFO] [stderr]    Compiling half v2.3.1
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]    Compiling thiserror-impl v1.0.57
[INFO] [stderr]    Compiling thiserror v1.0.57
[INFO] [stderr]    Compiling borc v0.5.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `read_text_string` is never used
[INFO] [stdout]   --> src/basic/streaming.rs:87:16
[INFO] [stdout]    |
[INFO] [stdout] 46 | impl<T: Read> Decoder<T> {
[INFO] [stdout]    | ------------------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 87 |     pub(crate) fn read_text_string(&mut self) -> Result<Cow<str>, DecodeError> {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `read_text_string` is never used
[INFO] [stdout]    --> src/extended/streaming.rs:228:16
[INFO] [stdout]     |
[INFO] [stdout] 179 | impl<T: Read> Decoder<T> {
[INFO] [stdout]     | ------------------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 228 |     pub(crate) fn read_text_string(&mut self) -> Result<Cow<str>, DecodeError> {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.76s
[INFO] running `Command { std: "docker" "inspect" "3df57b36c73e6df950c537d94db76589df630a52cc5a27c261a4d3a1169b368f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3df57b36c73e6df950c537d94db76589df630a52cc5a27c261a4d3a1169b368f", kill_on_drop: false }`
[INFO] [stdout] 3df57b36c73e6df950c537d94db76589df630a52cc5a27c261a4d3a1169b368f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] eb6bc466a2ce5a02c534791e54e73ad3f4fbe41dfddc321f974982a383b7e5c3
[INFO] running `Command { std: "docker" "start" "-a" "eb6bc466a2ce5a02c534791e54e73ad3f4fbe41dfddc321f974982a383b7e5c3", kill_on_drop: false }`
[INFO] [stdout] warning: method `read_text_string` is never used
[INFO] [stdout]   --> src/basic/streaming.rs:87:16
[INFO] [stdout]    |
[INFO] [stdout] 46 | impl<T: Read> Decoder<T> {
[INFO] [stdout]    | ------------------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 87 |     pub(crate) fn read_text_string(&mut self) -> Result<Cow<str>, DecodeError> {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `read_text_string` is never used
[INFO] [stdout]    --> src/extended/streaming.rs:228:16
[INFO] [stdout]     |
[INFO] [stdout] 179 | impl<T: Read> Decoder<T> {
[INFO] [stdout]     | ------------------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 228 |     pub(crate) fn read_text_string(&mut self) -> Result<Cow<str>, DecodeError> {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling borc v0.5.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `read_text_string` is never used
[INFO] [stdout]   --> src/basic/streaming.rs:87:16
[INFO] [stdout]    |
[INFO] [stdout] 46 | impl<T: Read> Decoder<T> {
[INFO] [stdout]    | ------------------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 87 |     pub(crate) fn read_text_string(&mut self) -> Result<Cow<str>, DecodeError> {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `read_text_string` is never used
[INFO] [stdout]    --> src/extended/streaming.rs:228:16
[INFO] [stdout]     |
[INFO] [stdout] 179 | impl<T: Read> Decoder<T> {
[INFO] [stdout]     | ------------------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 228 |     pub(crate) fn read_text_string(&mut self) -> Result<Cow<str>, DecodeError> {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.29s
[INFO] running `Command { std: "docker" "inspect" "eb6bc466a2ce5a02c534791e54e73ad3f4fbe41dfddc321f974982a383b7e5c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eb6bc466a2ce5a02c534791e54e73ad3f4fbe41dfddc321f974982a383b7e5c3", kill_on_drop: false }`
[INFO] [stdout] eb6bc466a2ce5a02c534791e54e73ad3f4fbe41dfddc321f974982a383b7e5c3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4fd57f130222e40af0fe056b6ef457095b15799b4415b524cf2d5ebcfc294fc2
[INFO] running `Command { std: "docker" "start" "-a" "4fd57f130222e40af0fe056b6ef457095b15799b4415b524cf2d5ebcfc294fc2", kill_on_drop: false }`
[INFO] [stderr] warning: method `read_text_string` is never used
[INFO] [stdout] 
[INFO] [stderr]   --> src/basic/streaming.rs:87:16
[INFO] [stdout] running 78 tests
[INFO] [stderr]    |
[INFO] [stderr] 46 | impl<T: Read> Decoder<T> {
[INFO] [stderr]    | ------------------------ method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 87 |     pub(crate) fn read_text_string(&mut self) -> Result<Cow<str>, DecodeError> {
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method `read_text_string` is never used
[INFO] [stderr]    --> src/extended/streaming.rs:228:16
[INFO] [stderr]     |
[INFO] [stderr] 179 | impl<T: Read> Decoder<T> {
[INFO] [stderr]     | ------------------------ method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 228 |     pub(crate) fn read_text_string(&mut self) -> Result<Cow<str>, DecodeError> {
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `borc` (lib) generated 2 warnings
[INFO] [stderr] warning: `borc` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/borc-262fac2a65223152)
[INFO] [stdout] test basic::streaming::test::create_signed ... ok
[INFO] [stdout] test basic::streaming::test::decode_array_segmented ... ok
[INFO] [stdout] test basic::streaming::test::decode_array ... ok
[INFO] [stdout] test basic::streaming::test::decode_float_32bit ... ok
[INFO] [stdout] test basic::streaming::test::decode_float_16bit ... ok
[INFO] [stdout] test basic::streaming::test::decode_bytes_segmented_small ... ok
[INFO] [stdout] test basic::streaming::test::decode_bytes ... ok
[INFO] [stdout] test basic::streaming::test::decode_bytes_segmented ... ok
[INFO] [stdout] test basic::streaming::test::decode_map_segmented ... ok
[INFO] [stdout] test basic::streaming::test::decode_negint ... ok
[INFO] [stdout] test basic::streaming::test::decode_map_segmented_odd ... ok
[INFO] [stdout] test basic::streaming::test::decode_simple_8bit ... ok
[INFO] [stdout] test basic::streaming::test::decode_text_64bit_bounds ... ok
[INFO] [stdout] test basic::streaming::test::decode_text_segmented ... ok
[INFO] [stdout] test basic::streaming::test::decode_text_segmented_small ... ok
[INFO] [stdout] test basic::streaming::test::decode_uint_16bit_bounds ... ok
[INFO] [stdout] test basic::streaming::test::decode_simple_tiny ... ok
[INFO] [stdout] test basic::streaming::test::decode_tag ... ok
[INFO] [stdout] test basic::streaming::test::decode_text ... ok
[INFO] [stdout] test basic::streaming::test::decode_text_invalid ... ok
[INFO] [stdout] test basic::streaming::test::decode_uint_16bit ... ok
[INFO] [stdout] test basic::streaming::test::decode_uint_32bit_bounds ... ok
[INFO] [stdout] test basic::streaming::test::decode_uint_64bit ... ok
[INFO] [stdout] test basic::streaming::test::decode_uint_32bit ... ok
[INFO] [stdout] test basic::streaming::test::decode_uint_64bit_bounds ... ok
[INFO] [stdout] test basic::streaming::test::decode_uint_8bit ... ok
[INFO] [stdout] test basic::streaming::test::decode_uint_8bit_bounds ... ok
[INFO] [stdout] test basic::streaming::test::decode_float_64bit ... ok
[INFO] [stdout] test basic::streaming::test::decode_map ... ok
[INFO] [stdout] test basic::streaming::test::decode_uint_tiny ... ok
[INFO] [stdout] test basic::streaming::test::encode_bytes_segmented ... ok
[INFO] [stdout] test basic::streaming::test::encode_map_segmented ... ok
[INFO] [stdout] test basic::streaming::test::encode_float_64bit ... ok
[INFO] [stdout] test basic::streaming::test::encode_map ... ok
[INFO] [stdout] test basic::streaming::test::encode_float_32bit ... ok
[INFO] [stdout] test basic::streaming::test::encode_simple_8bit ... ok
[INFO] [stdout] test basic::streaming::test::encode_simple_tiny ... ok
[INFO] [stdout] test basic::streaming::test::encode_negint ... ok
[INFO] [stdout] test basic::streaming::test::encode_text_segmented ... ok
[INFO] [stdout] test basic::streaming::test::encode_uint_16bit ... ok
[INFO] [stdout] test basic::streaming::test::encode_tag ... ok
[INFO] [stdout] test basic::streaming::test::encode_array ... ok
[INFO] [stdout] test basic::streaming::test::encode_array_segmented ... ok
[INFO] [stdout] test basic::streaming::test::encode_uint_tiny ... ok
[INFO] [stdout] test basic::streaming::test::encode_uint_64bit ... ok
[INFO] [stdout] test basic::tree::test::decode_array ... ok
[INFO] [stdout] test basic::streaming::test::encode_uint_8bit ... ok
[INFO] [stdout] test basic::streaming::test::encode_uint_32bit ... ok
[INFO] [stdout] test basic::streaming::test::interpret_signed ... ok
[INFO] [stdout] test basic::streaming::test::encode_float_16bit ... ok
[INFO] [stdout] test basic::tree::test::decode_bytes_segmented ... ok
[INFO] [stdout] test basic::tree::test::decode_map_wrong ... ok
[INFO] [stdout] test basic::tree::test::decode_map ... ok
[INFO] [stdout] test basic::tree::test::decode_map_segmented ... ok
[INFO] [stdout] test basic::tree::test::decode_tag_wrong ... ok
[INFO] [stdout] test basic::tree::test::decode_tag ... ok
[INFO] [stdout] test basic::tree::test::decode_text_segmented_wrong ... ok
[INFO] [stdout] test basic::tree::test::decode_text_segmented ... ok
[INFO] [stdout] test basic::tree::test::decode_array_segmented ... ok
[INFO] [stdout] test basic::tree::test::encode_map ... ok
[INFO] [stdout] test basic::tree::test::encode_array ... ok
[INFO] [stdout] test basic::tree::test::decode_bytes_segmented_wrong ... ok
[INFO] [stdout] test extended::streaming::test::decode_bignum_force_convert ... ok
[INFO] [stdout] test basic::tree::test::encode_tag ... ok
[INFO] [stdout] test extended::tree::test::decode_array ... ok
[INFO] [stdout] test extended::streaming::test::decode_bignum_convert ... ok
[INFO] [stdout] test extended::tree::test::decode_array_segmented ... ok
[INFO] [stdout] test extended::tree::test::decode_map_segmented ... ok
[INFO] [stdout] test extended::tree::test::decode_map_wrong ... ok
[INFO] [stdout] test extended::tree::test::decode_bytes_segmented ... ok
[INFO] [stdout] test extended::tree::test::decode_map ... ok
[INFO] [stdout] test extended::tree::test::decode_bytes_segmented_wrong ... ok
[INFO] [stdout] test extended::tree::test::encode_map ... ok
[INFO] [stdout] test extended::tree::test::encode_array ... ok
[INFO] [stdout] test extended::tree::test::decode_text_segmented ... ok
[INFO] [stdout] test extended::tree::test::decode_text_segmented_wrong ... ok
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/deps/borc-262fac2a65223152` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "4fd57f130222e40af0fe056b6ef457095b15799b4415b524cf2d5ebcfc294fc2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4fd57f130222e40af0fe056b6ef457095b15799b4415b524cf2d5ebcfc294fc2", kill_on_drop: false }`
[INFO] [stdout] 4fd57f130222e40af0fe056b6ef457095b15799b4415b524cf2d5ebcfc294fc2
