[INFO] fetching crate ntex-bytes 0.1.4...
[INFO] testing ntex-bytes-0.1.4 against 1.55.0 for beta-1.56-1
[INFO] extracting crate ntex-bytes 0.1.4 into /workspace/builds/worker-98/source
[INFO] validating manifest of crates.io crate ntex-bytes 0.1.4 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ntex-bytes 0.1.4
[INFO] finished tweaking crates.io crate ntex-bytes 0.1.4
[INFO] tweaked toml for crates.io crate ntex-bytes 0.1.4 written to /workspace/builds/worker-98/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8bb80161e37530783e6d4ca088b563df63e730c7a65c6120f19506d9fa00a627
[INFO] running `Command { std: "docker" "start" "-a" "8bb80161e37530783e6d4ca088b563df63e730c7a65c6120f19506d9fa00a627", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8bb80161e37530783e6d4ca088b563df63e730c7a65c6120f19506d9fa00a627", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8bb80161e37530783e6d4ca088b563df63e730c7a65c6120f19506d9fa00a627", kill_on_drop: false }`
[INFO] [stdout] 8bb80161e37530783e6d4ca088b563df63e730c7a65c6120f19506d9fa00a627
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cc7c294f89416e3d11fe1c2ca0fb9450d08a653549a4702080edf4cd1bbc25ab
[INFO] running `Command { std: "docker" "start" "-a" "cc7c294f89416e3d11fe1c2ca0fb9450d08a653549a4702080edf4cd1bbc25ab", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling bytes v1.1.0
[INFO] [stderr]    Compiling ntex-bytes v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.48s
[INFO] running `Command { std: "docker" "inspect" "cc7c294f89416e3d11fe1c2ca0fb9450d08a653549a4702080edf4cd1bbc25ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc7c294f89416e3d11fe1c2ca0fb9450d08a653549a4702080edf4cd1bbc25ab", kill_on_drop: false }`
[INFO] [stdout] cc7c294f89416e3d11fe1c2ca0fb9450d08a653549a4702080edf4cd1bbc25ab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d76b5c7b908627e81562617cb4583e29c5373786a7ec2cfa19f9e47466fb78f7
[INFO] running `Command { std: "docker" "start" "-a" "d76b5c7b908627e81562617cb4583e29c5373786a7ec2cfa19f9e47466fb78f7", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling serde_json v1.0.67
[INFO] [stderr]    Compiling itoa v0.4.8
[INFO] [stderr]    Compiling serde_test v1.0.130
[INFO] [stderr]    Compiling ntex-bytes v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.36s
[INFO] running `Command { std: "docker" "inspect" "d76b5c7b908627e81562617cb4583e29c5373786a7ec2cfa19f9e47466fb78f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d76b5c7b908627e81562617cb4583e29c5373786a7ec2cfa19f9e47466fb78f7", kill_on_drop: false }`
[INFO] [stdout] d76b5c7b908627e81562617cb4583e29c5373786a7ec2cfa19f9e47466fb78f7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5fdbf9a24617a2875681dde10a69414c7fd6807483bc1ac185d3849a0dfbc7af
[INFO] running `Command { std: "docker" "start" "-a" "5fdbf9a24617a2875681dde10a69414c7fd6807483bc1ac185d3849a0dfbc7af", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ntex_bytes-f98f1e2788d151c6)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test bytes::test_original_capacity_from_repr ... ok
[INFO] [stdout] test string::test::test_from_static_str ... ok
[INFO] [stdout] test bytes::test_original_capacity_to_repr ... ok
[INFO] [stdout] test string::test::test_from_str ... ok
[INFO] [stdout] test string::test::test_from_string ... ok
[INFO] [stdout] test string::test::test_hash ... ok
[INFO] [stdout] test string::test::test_new ... ok
[INFO] [stdout] test string::test::test_try_from_bytes ... ok
[INFO] [stdout] test string::test::test_try_from_bytes_mut ... ok
[INFO] [stdout] test string::test::test_partial_eq ... ok
[INFO] [stdout] test string::test::test_try_from_slice ... 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/test_buf.rs (/opt/rustwide/target/debug/deps/test_buf-1f8f52473d0ca889)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test test_fresh_cursor_vec ... ok
[INFO] [stdout] test test_get_u16 ... ok
[INFO] [stdout] test test_get_u8 ... ok
[INFO] [stdout] test test_get_u16_buffer_underflow - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test_buf_mut.rs (/opt/rustwide/target/debug/deps/test_buf_mut-46430c600328159f)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stderr]      Running tests/test_bytes.rs (/opt/rustwide/target/debug/deps/test_bytes-8d9480649be7a505)
[INFO] [stdout] test test_put_u16 ... ok
[INFO] [stdout] test test_clone ... ok
[INFO] [stdout] test test_put_u8 ... ok
[INFO] [stdout] test test_vec_advance_mut ... ok
[INFO] [stdout] test test_vec_as_mut_buf ... 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] [stdout] 
[INFO] [stdout] running 66 tests
[INFO] [stdout] test advance_inline ... ok
[INFO] [stdout] test advance_static ... ok
[INFO] [stdout] test advance_vec ... ok
[INFO] [stdout] test bytes_mut_unsplit_arc_different ... ok
[INFO] [stdout] test bytes_mut_unsplit_arc_inline ... ok
[INFO] [stdout] test bytes_mut_unsplit_arc_non_contiguous ... ok
[INFO] [stdout] test bytes_mut_unsplit_basic ... ok
[INFO] [stdout] test bytes_mut_unsplit_both_inline ... ok
[INFO] [stdout] test bytes_mut_unsplit_inline_arc ... ok
[INFO] [stdout] test bytes_mut_unsplit_empty_self ... ok
[INFO] [stdout] test bytes_mut_unsplit_two_split_offs ... ok
[INFO] [stdout] test bytes_mut_unsplit_empty_other ... ok
[INFO] [stdout] test bytes_unsplit_arc_different ... ok
[INFO] [stdout] test bytes_unsplit_arc_non_contiguous ... ok
[INFO] [stdout] test bytes_unsplit_basic ... ok
[INFO] [stdout] test bytes_unsplit_both_inline ... ok
[INFO] [stdout] test bytes_unsplit_empty_other ... ok
[INFO] [stdout] test advance_past_len - should panic ... ok
[INFO] [stdout] test bytes_unsplit_arc_inline ... ok
[INFO] [stdout] test bytes_unsplit_empty_self ... ok
[INFO] [stdout] test bytes_unsplit_inline_arc ... ok
[INFO] [stdout] test bytes_unsplit_overlapping_references ... ok
[INFO] [stdout] test bytes_unsplit_two_split_offs ... ok
[INFO] [stdout] test fmt_write ... ok
[INFO] [stdout] test fns_defined_for_bytes_mut ... ok
[INFO] [stdout] test from_slice ... ok
[INFO] [stdout] test index ... ok
[INFO] [stdout] test inline_storage ... ok
[INFO] [stdout] test extend_shr ... ok
[INFO] [stdout] test empty_slice_ref_catches_not_an_empty_subset - should panic ... ok
[INFO] [stdout] test fmt ... ok
[INFO] [stdout] test extend_from_slice_mut ... ok
[INFO] [stdout] test extend_from_slice_shr ... ok
[INFO] [stdout] test from_static ... ok
[INFO] [stdout] test from_iter_no_size_hint ... ok
[INFO] [stdout] test extend_mut ... ok
[INFO] [stdout] test partial_eq_bytesmut ... ok
[INFO] [stdout] test reserve_convert ... ok
[INFO] [stdout] test reserve_growth ... ok
[INFO] [stdout] test len ... ok
[INFO] [stdout] test reserve_allocates_at_least_original_capacity ... ok
[INFO] [stdout] test slice ... ok
[INFO] [stdout] test slice_ref_catches_not_a_subset - should panic ... ok
[INFO] [stdout] test slice_ref_empty ... ok
[INFO] [stdout] test reserve_in_arc_unique_does_not_overallocate ... ok
[INFO] [stdout] test reserve_in_arc_nonunique_does_not_overallocate ... ok
[INFO] [stdout] test slice_ref_works ... ok
[INFO] [stdout] test test_bounds ... ok
[INFO] [stdout] test split_off ... ok
[INFO] [stdout] test split_off_to_loop ... ok
[INFO] [stdout] test reserve_in_arc_unique_doubles ... ok
[INFO] [stdout] test reserve_vec_recycling ... ok
[INFO] [stdout] test split_to_1 ... ok
[INFO] [stdout] test split_to_2 ... ok
[INFO] [stdout] test test_size ... ok
[INFO] [stdout] test split_off_uninitialized ... ok
[INFO] [stdout] test slice_ref_catches_not_an_empty_subset - should panic ... ok
[INFO] [stdout] test slice_oob_2 - should panic ... ok
[INFO] [stdout] test slice_oob_1 - should panic ... ok
[INFO] [stdout] test split_to_oob - should panic ... ok
[INFO] [stdout] test split_to_oob_mut - should panic ... ok
[INFO] [stdout] test split_to_uninitialized - should panic ... ok
[INFO] [stdout] test split_off_oob - should panic ... ok
[INFO] [stdout] test split_off_to_at_gt_len ... ok
[INFO] [stdout] test reserve_max_original_capacity_value ... ok
[INFO] [stderr]      Running tests/test_debug.rs (/opt/rustwide/target/debug/deps/test_debug-410165fd032ff2f3)
[INFO] [stdout] test stress ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 66 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 9.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test_iter.rs (/opt/rustwide/target/debug/deps/test_iter-e8dabced8ce4eb5b)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test fmt ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test empty_iter_len ... ok
[INFO] [stdout] test iter_len ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test_serde.rs (/opt/rustwide/target/debug/deps/test_serde-3af5aa59acf5f563)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ntex-bytes
[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] [stdout] 
[INFO] [stdout] running 122 tests
[INFO] [stdout] test src/buf/buf_mut.rs - buf::buf_mut::BufMut::put_f64 (line 808) ... FAILED
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name ntex_bytes --test /opt/rustwide/workdir/src/lib.rs -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern bytes=/opt/rustwide/target/debug/deps/libbytes-4fa0ff79bd79c8a4.rlib --extern ntex_bytes=/opt/rustwide/target/debug/deps/libntex_bytes-51e1636d7cc085a4.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-e1e7584dcba0a5cc.rlib --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-3de8b5c3752d5467.rlib --extern serde_test=/opt/rustwide/target/debug/deps/libserde_test-32a839dbc1909ae1.rlib -C embed-bitcode=no --error-format human` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "5fdbf9a24617a2875681dde10a69414c7fd6807483bc1ac185d3849a0dfbc7af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5fdbf9a24617a2875681dde10a69414c7fd6807483bc1ac185d3849a0dfbc7af", kill_on_drop: false }`
[INFO] [stdout] 5fdbf9a24617a2875681dde10a69414c7fd6807483bc1ac185d3849a0dfbc7af