[INFO] fetching crate vu64 0.2.0...
[INFO] testing vu64-0.2.0 against try#2440211fe03bc45c89b6dc1a3df18382ce91e32b for pr-146098-1
[INFO] extracting crate vu64 0.2.0 into /workspace/builds/worker-2-tc2/source
[INFO] removed /workspace/builds/worker-2-tc2/source/.cargo/config.toml
[INFO] started tweaking crates.io crate vu64 0.2.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate vu64 0.2.0
[INFO] tweaked toml for crates.io crate vu64 0.2.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate vu64 0.2.0 on toolchain 2440211fe03bc45c89b6dc1a3df18382ce91e32b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate vu64 0.2.0 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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6eaf5d52952dad8d599db1c2880dbf111b36740c70fd9e57651e5a524df33d66
[INFO] running `Command { std: "docker" "start" "-a" "6eaf5d52952dad8d599db1c2880dbf111b36740c70fd9e57651e5a524df33d66", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6eaf5d52952dad8d599db1c2880dbf111b36740c70fd9e57651e5a524df33d66", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6eaf5d52952dad8d599db1c2880dbf111b36740c70fd9e57651e5a524df33d66", kill_on_drop: false }`
[INFO] [stdout] 6eaf5d52952dad8d599db1c2880dbf111b36740c70fd9e57651e5a524df33d66
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9848783b76778ae746fb07f6073c59c154415e6b6a120524f27a7634a6054a90
[INFO] running `Command { std: "docker" "start" "-a" "9848783b76778ae746fb07f6073c59c154415e6b6a120524f27a7634a6054a90", kill_on_drop: false }`
[INFO] [stderr]    Compiling vu64 v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "9848783b76778ae746fb07f6073c59c154415e6b6a120524f27a7634a6054a90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9848783b76778ae746fb07f6073c59c154415e6b6a120524f27a7634a6054a90", kill_on_drop: false }`
[INFO] [stdout] 9848783b76778ae746fb07f6073c59c154415e6b6a120524f27a7634a6054a90
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bb9c66447d21d82d55063b202cde25c28df81d1cd593fbdc612f1d27a2f0342b
[INFO] running `Command { std: "docker" "start" "-a" "bb9c66447d21d82d55063b202cde25c28df81d1cd593fbdc612f1d27a2f0342b", kill_on_drop: false }`
[INFO] [stderr]    Compiling vu64 v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.08s
[INFO] running `Command { std: "docker" "inspect" "bb9c66447d21d82d55063b202cde25c28df81d1cd593fbdc612f1d27a2f0342b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb9c66447d21d82d55063b202cde25c28df81d1cd593fbdc612f1d27a2f0342b", kill_on_drop: false }`
[INFO] [stdout] bb9c66447d21d82d55063b202cde25c28df81d1cd593fbdc612f1d27a2f0342b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] af9a23ab0e75beff21b3b7630ddfc0ed4a579b1cd7329ad0d72bb2b884aeb7b5
[INFO] running `Command { std: "docker" "start" "-a" "af9a23ab0e75beff21b3b7630ddfc0ed4a579b1cd7329ad0d72bb2b884aeb7b5", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.20s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/vu64-282db90b5ddf9fe0)
[INFO] [stdout] 
[INFO] [stdout] running 64 tests
[INFO] [stdout] test io::test_io::vi64_read_and_decode_vi64_1 ... ok
[INFO] [stdout] test io::test_io::vu64_read_and_decode_vu64_1 ... ok
[INFO] [stdout] test io::test_io::vi64_write_buffer_1 ... ok
[INFO] [stdout] test io::test_io::vu64_read_and_decode_vu64_2 ... ok
[INFO] [stdout] test io::test_io::vu64_read_buffer_3 ... ok
[INFO] [stdout] test io::test_io::vu64_write_buffer_1 ... ok
[INFO] [stdout] test io::test_io::vu64_read_buffer_2 ... ok
[INFO] [stdout] test signed::test_i64::decode_bit_pattern_examples ... ok
[INFO] [stdout] test signed::test_i64::decode_err_truncated ... ok
[INFO] [stdout] test signed::test_i64::enc_dec_all ... ok
[INFO] [stdout] test signed::test_i64::enc_dec_len_6 ... ok
[INFO] [stdout] test signed::test_i64::enc_dec_len_7 ... ok
[INFO] [stdout] test signed::test_i64::decode_err_leading_ones ... ok
[INFO] [stdout] test signed::test_i64::enc_dec_max_i16 ... ok
[INFO] [stdout] test signed::test_i64::enc_dec_len_8 ... ok
[INFO] [stdout] test signed::test_i64::enc_dec_max_i32 ... ok
[INFO] [stdout] test signed::test_i64::enc_dec_len_9 ... ok
[INFO] [stdout] test signed::test_i64::enc_dec_max_i64 ... ok
[INFO] [stdout] test signed::test_i64::enc_dec_max_i8 ... ok
[INFO] [stdout] test signed::test_i64::enc_dec_min_i16 ... ok
[INFO] [stdout] test test_u64_0::encode_bit_pattern_examples ... ok
[INFO] [stdout] test signed::test_i64::enc_dec_min_i8 ... ok
[INFO] [stdout] test signed::test_i64::enc_dec_zero ... ok
[INFO] [stdout] test signed::test_i64::encode_bit_pattern_examples ... ok
[INFO] [stdout] test test_u64_0::decode2_bit_pattern_examples ... ok
[INFO] [stdout] test test_u64_0::decode3_bit_pattern_examples ... ok
[INFO] [stdout] test test_u64_0::decode_bit_pattern_examples ... ok
[INFO] [stdout] test test_u64_0::encode_decode ... ok
[INFO] [stdout] test signed::test_i64::enc_dec_min_i32 ... ok
[INFO] [stdout] test signed::test_i64::enc_dec_min_i64 ... ok
[INFO] [stdout] test signed::test_i64::encode_decode ... ok
[INFO] [stdout] test test_u64_0::encode_decode2 ... ok
[INFO] [stdout] test test_u64_0::encode_decode3 ... ok
[INFO] [stdout] test test_u64_1::enc_dec_len_6 ... ok
[INFO] [stdout] test test_u64_1::enc_dec_len_7 ... ok
[INFO] [stdout] test test_u64_1::enc_dec_len_8 ... ok
[INFO] [stdout] test test_u64_1::enc_dec_len_9 ... ok
[INFO] [stdout] test test_u64_1::enc_dec_max_len1 ... ok
[INFO] [stdout] test test_u64_1::enc_dec_max_len2 ... ok
[INFO] [stdout] test test_u64_1::enc_dec_max_len3 ... ok
[INFO] [stdout] test test_u64_1::enc_dec_max_len4 ... ok
[INFO] [stdout] test test_u64_1::enc_dec_max_len5 ... ok
[INFO] [stdout] test test_u64_1::enc_dec_max_len6 ... ok
[INFO] [stdout] test test_u64_1::enc_dec_max_len7 ... ok
[INFO] [stdout] test test_u64_1::enc_dec_max_len8 ... ok
[INFO] [stdout] test test_u64_1::enc_dec_max_u16 ... ok
[INFO] [stdout] test test_u64_1::enc_dec_max_u32 ... ok
[INFO] [stdout] test test_u64_1::enc_dec_max_u64 ... ok
[INFO] [stdout] test test_u64_1::enc_dec_max_u8 ... ok
[INFO] [stdout] test test_u64_1::enc_dec_zero ... ok
[INFO] [stdout] test test_u64_2::decode_err_leading_ones ... ok
[INFO] [stdout] test test_u64_2::decode_err_truncated ... ok
[INFO] [stdout] test test_u64_2::enc_dec_all ... ok
[INFO] [stdout] test test_u64_2::enc_dec_all_1byte ... ok
[INFO] [stdout] test test_u64_2::enc_dec_sp2 ... ok
[INFO] [stdout] test test_u64_2::enc_dec_sp1 ... ok
[INFO] [stdout] test test_u64_3::try_from_1 ... ok
[INFO] [stdout] test test_u64_3::try_into_1 ... ok
[INFO] [stdout] test test_u64_3::check_result_with_length_1 ... ok
[INFO] [stdout] test test_u64_3::vu64_debug_format_1 ... ok
[INFO] [stdout] test test_u64_3::decode_empty_1 ... ok
[INFO] [stdout] test test_u64_2::enc_dec_all_2byte ... ok
[INFO] [stdout] test test_u64_3::error_format_1 ... ok
[INFO] [stdout] test test_u64_2::enc_dec_all_3byte ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 64 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.82s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test1.rs (/opt/rustwide/target/debug/deps/test1-681a3a2119a5d65f)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test test1::test_check_result_with_length_function ... ok
[INFO] [stderr]      Running tests/test2.rs (/opt/rustwide/target/debug/deps/test2-e434c2b1a1820a13)
[INFO] [stdout] test test1::test_decode_truncated ... ok
[INFO] [stdout] test test1::test_decoded_len_exhaustive ... ok
[INFO] [stdout] test test1::test_decode_with_length_function ... ok
[INFO] [stdout] test test1::test_from_u64_for_vu64 ... ok
[INFO] [stdout] test test1::test_encoded_len_table_correctness ... ok
[INFO] [stdout] test test1::test_error_enum_impls ... ok
[INFO] [stdout] test test1::test_redundant_encodings ... ok
[INFO] [stdout] test test1::test_memory_layout ... ok
[INFO] [stdout] test test1::test_encoded_len_boundaries ... ok
[INFO] [stdout] test test1::test_vu64_struct_impls ... ok
[INFO] [stdout] test test1::test_vu64_try_from_slice ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test test2::test_i64_edge_cases ... ok
[INFO] [stdout] test test2::test_from_i64_for_vu64 ... ok
[INFO] [stdout] test test2::test_zigzag_properties ... ok
[INFO] [stdout] test test2::test_from_i64_for_vu64_range ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test3.rs (/opt/rustwide/target/debug/deps/test3-fa7c0e18203cb2bc)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test3::test_read_one_byte_at_a_time ... ok
[INFO] [stdout] test test3::test_read_one_byte_at_a_time_signed ... 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/test4.rs (/opt/rustwide/target/debug/deps/test4-4bae0d28a7be1b19)
[INFO] [stderr]      Running tests/test5.rs (/opt/rustwide/target/debug/deps/test5-9892e120deec6c39)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test4::test_write_error_handling ... 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 test5::test_signed_io_with_custom_reader_and_writer ... ok
[INFO] [stdout] test test5::test_io_with_custom_reader_and_writer ... 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_fuzz.rs (/opt/rustwide/target/debug/deps/test_fuzz-be8bf6a5ffa939f1)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test test_fuzz::test_decode3_thoroughly ... ok
[INFO] [stdout] test test_fuzz::fuzz_i64_encode_decode ... ok
[INFO] [stdout] test test_fuzz::test_decode2_thoroughly ... ok
[INFO] [stdout] test test_fuzz::fuzz_decode_with_random_bytes ... ok
[INFO] [stdout] test test_fuzz::fuzz_u64_encode_decode ... ok
[INFO] [stdout] test test_fuzz::test_decode_equivalency ... ok
[INFO] [stdout] test test_fuzz::test_interoperability ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.10s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test_integration.rs (/opt/rustwide/target/debug/deps/test_integration-e9b868eb6ea66ecd)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running tests/test_redundant.rs (/opt/rustwide/target/debug/deps/test_redundant-5546e2b7b0c9d8b1)
[INFO] [stdout] test test_integration::kitchen_sink_integration_test ... 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 4 tests
[INFO] [stdout] test test_redundant::decode_bug_1 ... ok
[INFO] [stdout] test test_redundant::decode_bug_2 ... ok
[INFO] [stdout] test test_redundant::decode_bug_3 ... ok
[INFO] [stdout] test test_redundant::decode_dataset ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests vu64
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/lib.rs - (line 45) ... ok
[INFO] [stdout] test src/lib.rs - (line 64) ... ok
[INFO] [stdout] test src/lib.rs - (line 37) ... ok
[INFO] [stdout] test src/lib.rs - (line 53) ... ok
[INFO] [stdout] test src/lib.rs - (line 30) ... ok
[INFO] [stdout] test src/io.rs - io (line 18) ... ok
[INFO] [stdout] test src/io.rs - io (line 7) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.46s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "af9a23ab0e75beff21b3b7630ddfc0ed4a579b1cd7329ad0d72bb2b884aeb7b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af9a23ab0e75beff21b3b7630ddfc0ed4a579b1cd7329ad0d72bb2b884aeb7b5", kill_on_drop: false }`
[INFO] [stdout] af9a23ab0e75beff21b3b7630ddfc0ed4a579b1cd7329ad0d72bb2b884aeb7b5