[INFO] fetching crate dipa 0.1.1...
[INFO] testing dipa-0.1.1 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate dipa 0.1.1 into /workspace/builds/worker-26/source
[INFO] validating manifest of crates.io crate dipa 0.1.1 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate dipa 0.1.1
[INFO] finished tweaking crates.io crate dipa 0.1.1
[INFO] tweaked toml for crates.io crate dipa 0.1.1 written to /workspace/builds/worker-26/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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" "+beta-2021-09-08" "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-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b9ef4cc19abf2c6710b696da9365f9df788cd03317493674995bbdc21479f196
[INFO] running `Command { std: "docker" "start" "-a" "b9ef4cc19abf2c6710b696da9365f9df788cd03317493674995bbdc21479f196", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b9ef4cc19abf2c6710b696da9365f9df788cd03317493674995bbdc21479f196", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b9ef4cc19abf2c6710b696da9365f9df788cd03317493674995bbdc21479f196", kill_on_drop: false }`
[INFO] [stdout] b9ef4cc19abf2c6710b696da9365f9df788cd03317493674995bbdc21479f196
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3797d8ea512e7db9778c72f19b1548bd0d04d84b5a109b575ea77a72c6ae23ff
[INFO] running `Command { std: "docker" "start" "-a" "3797d8ea512e7db9778c72f19b1548bd0d04d84b5a109b575ea77a72c6ae23ff", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling dipa v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.01s
[INFO] running `Command { std: "docker" "inspect" "3797d8ea512e7db9778c72f19b1548bd0d04d84b5a109b575ea77a72c6ae23ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3797d8ea512e7db9778c72f19b1548bd0d04d84b5a109b575ea77a72c6ae23ff", kill_on_drop: false }`
[INFO] [stdout] 3797d8ea512e7db9778c72f19b1548bd0d04d84b5a109b575ea77a72c6ae23ff
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a598bfc8d6978a12a5eb62d4ee511efa500a4d3488b494b73e8a0176dab05ebc
[INFO] running `Command { std: "docker" "start" "-a" "a598bfc8d6978a12a5eb62d4ee511efa500a4d3488b494b73e8a0176dab05ebc", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling dipa v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 13.90s
[INFO] running `Command { std: "docker" "inspect" "a598bfc8d6978a12a5eb62d4ee511efa500a4d3488b494b73e8a0176dab05ebc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a598bfc8d6978a12a5eb62d4ee511efa500a4d3488b494b73e8a0176dab05ebc", kill_on_drop: false }`
[INFO] [stdout] a598bfc8d6978a12a5eb62d4ee511efa500a4d3488b494b73e8a0176dab05ebc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 88bb74f5a493ef91d2278350a7b2660e76c429f0b26656c55c68eeef42ecf27d
[INFO] running `Command { std: "docker" "start" "-a" "88bb74f5a493ef91d2278350a7b2660e76c429f0b26656c55c68eeef42ecf27d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.29s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/dipa-a43c53fd5db55ffb)
[INFO] [stdout] 
[INFO] [stdout] running 72 tests
[INFO] [stdout] test bool::tests::bool_changed ... ok
[INFO] [stdout] test bool::tests::bool_unchanged ... ok
[INFO] [stdout] test float::tests::f32_unchanged ... ok
[INFO] [stdout] test float::tests::f32_changed ... ok
[INFO] [stdout] test float::tests::f64_changed ... ok
[INFO] [stdout] test cow::tests::cow_impl ... ok
[INFO] [stdout] test integer::tests_signed::diff_patch_128_different ... ok
[INFO] [stdout] test integer::tests_signed::diff_patch_128_same ... ok
[INFO] [stdout] test integer::tests_signed::diff_patch_32_different ... ok
[INFO] [stdout] test float::tests::f64_unchanged ... ok
[INFO] [stdout] test integer::tests_signed::diff_patch_32_same ... ok
[INFO] [stdout] test integer::tests_signed::diff_patch_u16_different ... ok
[INFO] [stdout] test integer::tests_signed::diff_patch_64_same ... ok
[INFO] [stdout] test integer::tests_signed::diff_patch_64_different ... ok
[INFO] [stdout] test integer::tests_signed::diff_patch_u16_same ... ok
[INFO] [stdout] test integer::tests_signed::diff_patch_u8_different ... ok
[INFO] [stdout] test integer::tests_signed::diff_patch_u8_same ... ok
[INFO] [stdout] test integer::tests_unsigned::diff_patch_128_different ... ok
[INFO] [stdout] test integer::tests_unsigned::diff_patch_32_different ... ok
[INFO] [stdout] test integer::tests_unsigned::diff_patch_32_same ... ok
[INFO] [stdout] test integer::tests_unsigned::diff_patch_128_same ... ok
[INFO] [stdout] test integer::tests_unsigned::diff_patch_64_different ... ok
[INFO] [stdout] test integer::tests_unsigned::diff_patch_i16_different ... ok
[INFO] [stdout] test integer::tests_unsigned::diff_patch_i16_same ... ok
[INFO] [stdout] test integer::tests_unsigned::diff_patch_i8_different ... ok
[INFO] [stdout] test integer::tests_unsigned::diff_patch_i8_same ... ok
[INFO] [stdout] test map::tests::all_fields_removed ... ok
[INFO] [stdout] test map::tests::many_fields_changed ... ok
[INFO] [stdout] test map::tests::many_fields_removed ... ok
[INFO] [stdout] test map::tests::one_field_removed ... ok
[INFO] [stdout] test integer::tests_unsigned::diff_patch_64_same ... ok
[INFO] [stdout] test map::tests::unchanged_hashmap ... ok
[INFO] [stdout] test option::tests::dipa_option_impl ... ok
[INFO] [stdout] test map::tests::one_field_changed ... ok
[INFO] [stdout] test sequence::longest_common_subsequence::tests::longest_common_subsequences ... ok
[INFO] [stdout] test map::tests::one_field_added ... ok
[INFO] [stdout] test map::tests::unchanged_empty_hashmap ... ok
[INFO] [stdout] test map::tests::many_fields_added ... ok
[INFO] [stdout] test sequence::tests::delete_many_at_beginning ... ok
[INFO] [stdout] test sequence::tests::delete_many_in_middle ... ok
[INFO] [stdout] test sequence::tests::append_many_at_end ... ok
[INFO] [stdout] test sequence::tests::delete_many_beginning_and_many_end ... ok
[INFO] [stdout] test sequence::tests::deletion_many_at_end ... ok
[INFO] [stdout] test sequence::tests::delete_one_in_middle ... ok
[INFO] [stdout] test sequence::tests::deletion_one_at_end ... ok
[INFO] [stdout] test sequence::tests::delete_entire_vector ... ok
[INFO] [stdout] test sequence::tests::delete_one_at_beginning ... ok
[INFO] [stdout] test sequence::tests::insert_many_at_beginning ... ok
[INFO] [stdout] test sequence::tests::insert_one_in_middle ... ok
[INFO] [stdout] test sequence::tests::append_one_at_end ... ok
[INFO] [stdout] test sequence::tests::insert_one_at_beginning ... ok
[INFO] [stdout] test sequence::tests::insert_many_in_middle ... ok
[INFO] [stdout] test sequence::tests::insert_one_into_empty_vec ... ok
[INFO] [stdout] test sequence::tests::insert_many_into_empty_vec ... ok
[INFO] [stdout] test sequence::tests::replace_many_in_middle ... ok
[INFO] [stdout] test sequence::tests::replace_many_at_beginning ... ok
[INFO] [stdout] test sequence::tests::replace_many_at_end ... ok
[INFO] [stdout] test sequence::tests::replace_one_at_beginning ... ok
[INFO] [stdout] test sequence::tests::replace_one_at_end ... ok
[INFO] [stdout] test sequence::tests::replace_one_in_middle ... ok
[INFO] [stdout] test sequence::tests::vec_unchanged ... ok
[INFO] [stdout] test set::tests::many_fields_added ... ok
[INFO] [stdout] test set::tests::one_field_added ... ok
[INFO] [stdout] test set::tests::many_fields_removed ... ok
[INFO] [stdout] test tuple::tests::two_tuple ... ok
[INFO] [stdout] test set::tests::all_fields_removed ... ok
[INFO] [stdout] test string::tests::string_dipa ... ok
[INFO] [stdout] test sequence::tests::replace_many_in_middle_same_amount_added_and_removed ... ok
[INFO] [stdout] test set::tests::one_field_removed ... ok
[INFO] [stdout] test set::tests::unchanged_empty_hashmap ... ok
[INFO] [stdout] test sequence::tests::sequence_variant_one_byte ... ok
[INFO] [stdout] test set::tests::unchanged_hashmap ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 72 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests dipa
[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" "88bb74f5a493ef91d2278350a7b2660e76c429f0b26656c55c68eeef42ecf27d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "88bb74f5a493ef91d2278350a7b2660e76c429f0b26656c55c68eeef42ecf27d", kill_on_drop: false }`
[INFO] [stdout] 88bb74f5a493ef91d2278350a7b2660e76c429f0b26656c55c68eeef42ecf27d