[INFO] fetching crate ddbug 0.3.0...
[INFO] testing ddbug-0.3.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate ddbug 0.3.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate ddbug 0.3.0 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 ddbug 0.3.0
[INFO] finished tweaking crates.io crate ddbug 0.3.0
[INFO] tweaked toml for crates.io crate ddbug 0.3.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate crates.io crate ddbug 0.3.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ddbug_parser v0.3.0
[INFO] [stderr]   Downloaded marksman_escape v0.1.2
[INFO] [stderr]   Downloaded capstone v0.7.0
[INFO] [stderr]   Downloaded capstone-sys v0.11.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 05ad022dfe22d35ee3dd122629f497f2798eb072eac97a453ff7d41e34156e06
[INFO] running `Command { std: "docker" "start" "-a" "05ad022dfe22d35ee3dd122629f497f2798eb072eac97a453ff7d41e34156e06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "05ad022dfe22d35ee3dd122629f497f2798eb072eac97a453ff7d41e34156e06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05ad022dfe22d35ee3dd122629f497f2798eb072eac97a453ff7d41e34156e06", kill_on_drop: false }`
[INFO] [stdout] 05ad022dfe22d35ee3dd122629f497f2798eb072eac97a453ff7d41e34156e06
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 6d6ac408c0c51c0b02de86b07cd49ea7e4c6ae152fdb8cead72055537ed080b1
[INFO] running `Command { std: "docker" "start" "-a" "6d6ac408c0c51c0b02de86b07cd49ea7e4c6ae152fdb8cead72055537ed080b1", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.81
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling cc v1.0.66
[INFO] [stderr]    Compiling adler v0.2.3
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]    Compiling regex-syntax v0.6.21
[INFO] [stderr]    Compiling fallible-iterator v0.2.0
[INFO] [stderr]    Compiling humantime v2.0.1
[INFO] [stderr]    Compiling vec_map v0.8.2
[INFO] [stderr]    Compiling typed-arena v2.0.1
[INFO] [stderr]    Compiling marksman_escape v0.1.2
[INFO] [stderr]    Compiling miniz_oxide v0.4.3
[INFO] [stderr]    Compiling indexmap v1.6.1
[INFO] [stderr]    Compiling thread_local v1.0.1
[INFO] [stderr]    Compiling aho-corasick v0.7.15
[INFO] [stderr]    Compiling capstone-sys v0.11.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling memmap v0.7.0
[INFO] [stderr]    Compiling gimli v0.23.0
[INFO] [stderr]    Compiling flate2 v1.0.19
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling regex v1.4.2
[INFO] [stderr]    Compiling object v0.23.0
[INFO] [stderr]    Compiling env_logger v0.8.2
[INFO] [stderr]    Compiling ddbug_parser v0.3.0
[INFO] [stderr]    Compiling capstone v0.7.0
[INFO] [stderr]    Compiling ddbug v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 46.79s
[INFO] running `Command { std: "docker" "inspect" "6d6ac408c0c51c0b02de86b07cd49ea7e4c6ae152fdb8cead72055537ed080b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d6ac408c0c51c0b02de86b07cd49ea7e4c6ae152fdb8cead72055537ed080b1", kill_on_drop: false }`
[INFO] [stdout] 6d6ac408c0c51c0b02de86b07cd49ea7e4c6ae152fdb8cead72055537ed080b1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] f28235b4c0834bd72db8f15936552f1f610533ab2046f2827292aa44d36d2e75
[INFO] running `Command { std: "docker" "start" "-a" "f28235b4c0834bd72db8f15936552f1f610533ab2046f2827292aa44d36d2e75", kill_on_drop: false }`
[INFO] [stderr]    Compiling ddbug v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.65s
[INFO] running `Command { std: "docker" "inspect" "f28235b4c0834bd72db8f15936552f1f610533ab2046f2827292aa44d36d2e75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f28235b4c0834bd72db8f15936552f1f610533ab2046f2827292aa44d36d2e75", kill_on_drop: false }`
[INFO] [stdout] f28235b4c0834bd72db8f15936552f1f610533ab2046f2827292aa44d36d2e75
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 25d0b6dd90e8932970c56b39e527fbff203a1b496d24403d2f88eaccbfc61bbc
[INFO] running `Command { std: "docker" "start" "-a" "25d0b6dd90e8932970c56b39e527fbff203a1b496d24403d2f88eaccbfc61bbc", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ddbug-3465871ca9e8d5c7)
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ddbug-8a017dc5c6385674)
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running tests/diff.rs (/opt/rustwide/target/debug/deps/diff-c0790579cd5627ec)
[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 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 48 tests
[INFO] [stdout] test typedef_diff_anon ... ok
[INFO] [stdout] test struct_diff_size_equal ... ok
[INFO] [stdout] test member_diff_inline_union_struct ... ok
[INFO] [stdout] test member_diff_padding ... ok
[INFO] [stdout] test member_diff_inline_struct_struct_equal ... ok
[INFO] [stdout] test array_diff_equal ... ok
[INFO] [stdout] test array_diff_size ... ok
[INFO] [stdout] test member_diff_inline_none_struct ... ok
[INFO] [stdout] test member_diff_inline_union_union_equal ... ok
[INFO] [stdout] test typedef_diff_base ... ok
[INFO] [stdout] test member_diff_unsized ... ok
[INFO] [stdout] test typedef_diff_anon_equal ... ok
[INFO] [stdout] test union_diff_defn_decl ... ok
[INFO] [stdout] test struct_diff_defn_equal ... ok
[INFO] [stdout] test typedef_diff_base_anon ... ok
[INFO] [stdout] test struct_diff_recursive_equal ... ok
[INFO] [stdout] test member_diff_inline_struct_none ... ok
[INFO] [stdout] test union_diff_decl_equal ... ok
[INFO] [stdout] test variable_diff_size ... ok
[INFO] [stdout] test function_diff_return_type ... ok
[INFO] [stdout] test union_diff_member_reorder ... ok
[INFO] [stdout] test typedef_diff_base_equal ... ok
[INFO] [stdout] test member_diff_bitfield_equal ... ok
[INFO] [stdout] test variable_diff_decl ... ok
[INFO] [stdout] test typedef_diff_anon_struct_union ... ok
[INFO] [stdout] test typedef_diff_struct_name ... ok
[INFO] [stdout] test member_diff_padding_equal ... ok
[INFO] [stdout] test variable_equal ... ok
[INFO] [stdout] test enum_diff ... ok
[INFO] [stdout] test member_diff_bitfield ... ok
[INFO] [stdout] test union_diff_defn_equal ... ok
[INFO] [stdout] test union_diff_member ... ok
[INFO] [stdout] test union_diff_decl_defn ... ok
[INFO] [stdout] test union_diff_size_equal ... ok
[INFO] [stdout] test enum_diff_equal ... ok
[INFO] [stdout] test typedef_diff_struct_size ... ok
[INFO] [stdout] test struct_diff_decl_defn ... ok
[INFO] [stdout] test array_diff_type ... ok
[INFO] [stdout] test struct_diff_member ... ok
[INFO] [stdout] test function_diff_variables ... ok
[INFO] [stdout] test struct_diff_defn_decl ... ok
[INFO] [stdout] test member_diff_inline_struct_struct ... ok
[INFO] [stdout] test typedef_diff_anon_base ... ok
[INFO] [stderr]    Doc-tests ddbug
[INFO] [stdout] test function_equal ... ok
[INFO] [stdout] test struct_diff_member_reorder ... ok
[INFO] [stdout] test struct_diff_decl_equal ... ok
[INFO] [stdout] test member_diff_inline_union_union ... ok
[INFO] [stdout] test member_diff_padding_none ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 48 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.52s
[INFO] [stdout] 
[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" "25d0b6dd90e8932970c56b39e527fbff203a1b496d24403d2f88eaccbfc61bbc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "25d0b6dd90e8932970c56b39e527fbff203a1b496d24403d2f88eaccbfc61bbc", kill_on_drop: false }`
[INFO] [stdout] 25d0b6dd90e8932970c56b39e527fbff203a1b496d24403d2f88eaccbfc61bbc