[INFO] fetching crate ddbug 0.3.0...
[INFO] testing ddbug-0.3.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate ddbug 0.3.0 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate ddbug 0.3.0 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 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-11/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" "+1.55.0" "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-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] 8de38ba54970d2ee3c94f1dfac769596fe2a31bc78839491abb60d4253b0e559
[INFO] running `Command { std: "docker" "start" "-a" "8de38ba54970d2ee3c94f1dfac769596fe2a31bc78839491abb60d4253b0e559", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8de38ba54970d2ee3c94f1dfac769596fe2a31bc78839491abb60d4253b0e559", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8de38ba54970d2ee3c94f1dfac769596fe2a31bc78839491abb60d4253b0e559", kill_on_drop: false }`
[INFO] [stdout] 8de38ba54970d2ee3c94f1dfac769596fe2a31bc78839491abb60d4253b0e559
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] c896898a1ece22c18d024b3e2d0be1796e07741b68fba4ed5953b47d409acf7f
[INFO] running `Command { std: "docker" "start" "-a" "c896898a1ece22c18d024b3e2d0be1796e07741b68fba4ed5953b47d409acf7f", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.81
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]    Compiling adler v0.2.3
[INFO] [stderr]    Compiling wasmparser v0.57.0
[INFO] [stderr]    Compiling typed-arena v2.0.1
[INFO] [stderr]    Compiling humantime 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 capstone-sys v0.11.0
[INFO] [stderr]    Compiling regex v1.4.2
[INFO] [stderr]    Compiling gimli v0.23.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling memmap v0.7.0
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling env_logger v0.8.2
[INFO] [stderr]    Compiling flate2 v1.0.19
[INFO] [stderr]    Compiling object v0.23.0
[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 45.65s
[INFO] running `Command { std: "docker" "inspect" "c896898a1ece22c18d024b3e2d0be1796e07741b68fba4ed5953b47d409acf7f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c896898a1ece22c18d024b3e2d0be1796e07741b68fba4ed5953b47d409acf7f", kill_on_drop: false }`
[INFO] [stdout] c896898a1ece22c18d024b3e2d0be1796e07741b68fba4ed5953b47d409acf7f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] 71079c349619a029797bd0376b80f96fc26b7f0d07e2aa55594be6a0ed52ca66
[INFO] running `Command { std: "docker" "start" "-a" "71079c349619a029797bd0376b80f96fc26b7f0d07e2aa55594be6a0ed52ca66", kill_on_drop: false }`
[INFO] [stderr]    Compiling ddbug v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.11s
[INFO] running `Command { std: "docker" "inspect" "71079c349619a029797bd0376b80f96fc26b7f0d07e2aa55594be6a0ed52ca66", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "71079c349619a029797bd0376b80f96fc26b7f0d07e2aa55594be6a0ed52ca66", kill_on_drop: false }`
[INFO] [stdout] 71079c349619a029797bd0376b80f96fc26b7f0d07e2aa55594be6a0ed52ca66
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] a8bfede8a1fbde048f07f476b38af23c54f31b9b6c3acfda72a117301ce01ba4
[INFO] running `Command { std: "docker" "start" "-a" "a8bfede8a1fbde048f07f476b38af23c54f31b9b6c3acfda72a117301ce01ba4", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ddbug-266d4b54272ec527)
[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] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ddbug-0fc7fc6b2e5c5ad4)
[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] [stderr]      Running tests/diff.rs (/opt/rustwide/target/debug/deps/diff-870049b7e279dfef)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 48 tests
[INFO] [stdout] test array_diff_size ... ok
[INFO] [stdout] test enum_diff_equal ... ok
[INFO] [stdout] test function_equal ... ok
[INFO] [stdout] test array_diff_equal ... ok
[INFO] [stdout] test member_diff_bitfield ... ok
[INFO] [stdout] test member_diff_padding ... ok
[INFO] [stdout] test array_diff_type ... ok
[INFO] [stdout] test enum_diff ... ok
[INFO] [stdout] test typedef_diff_base_equal ... ok
[INFO] [stdout] test struct_diff_recursive_equal ... ok
[INFO] [stdout] test struct_diff_size_equal ... ok
[INFO] [stdout] test member_diff_inline_struct_struct_equal ... ok
[INFO] [stdout] test struct_diff_decl_defn ... ok
[INFO] [stdout] test union_diff_defn_decl ... ok
[INFO] [stdout] test typedef_diff_anon ... ok
[INFO] [stdout] test union_diff_defn_equal ... ok
[INFO] [stdout] test struct_diff_defn_decl ... ok
[INFO] [stdout] test member_diff_inline_none_struct ... ok
[INFO] [stdout] test member_diff_padding_none ... ok
[INFO] [stdout] test union_diff_member ... ok
[INFO] [stdout] test union_diff_size_equal ... ok
[INFO] [stdout] test typedef_diff_struct_size ... ok
[INFO] [stdout] test typedef_diff_anon_equal ... ok
[INFO] [stdout] test member_diff_inline_union_union ... ok
[INFO] [stdout] test variable_equal ... ok
[INFO] [stdout] test variable_diff_decl ... ok
[INFO] [stdout] test member_diff_inline_struct_struct ... ok
[INFO] [stdout] test union_diff_decl_defn ... ok
[INFO] [stdout] test union_diff_member_reorder ... ok
[INFO] [stdout] test struct_diff_decl_equal ... ok
[INFO] [stdout] test struct_diff_member ... ok
[INFO] [stdout] test typedef_diff_base_anon ... ok
[INFO] [stdout] test member_diff_inline_union_union_equal ... ok
[INFO] [stdout] test member_diff_inline_struct_none ... ok
[INFO] [stdout] test variable_diff_size ... ok
[INFO] [stdout] test typedef_diff_struct_name ... ok
[INFO] [stdout] test member_diff_bitfield_equal ... ok
[INFO] [stdout] test struct_diff_member_reorder ... ok
[INFO] [stdout] test function_diff_return_type ... ok
[INFO] [stdout] test struct_diff_defn_equal ... ok
[INFO] [stdout] test union_diff_decl_equal ... ok
[INFO] [stdout] test typedef_diff_base ... ok
[INFO] [stdout] test member_diff_padding_equal ... ok
[INFO] [stdout] test typedef_diff_anon_base ... ok
[INFO] [stdout] test function_diff_variables ... ok
[INFO] [stdout] test member_diff_unsized ... ok
[INFO] [stdout] test member_diff_inline_union_struct ... ok
[INFO] [stdout] test typedef_diff_anon_struct_union ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 48 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.39s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ddbug
[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" "a8bfede8a1fbde048f07f476b38af23c54f31b9b6c3acfda72a117301ce01ba4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a8bfede8a1fbde048f07f476b38af23c54f31b9b6c3acfda72a117301ce01ba4", kill_on_drop: false }`
[INFO] [stdout] a8bfede8a1fbde048f07f476b38af23c54f31b9b6c3acfda72a117301ce01ba4