[INFO] fetching crate serde-aux 2.3.0...
[INFO] testing serde-aux-2.3.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate serde-aux 2.3.0 into /workspace/builds/worker-119/source
[INFO] validating manifest of crates.io crate serde-aux 2.3.0 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 serde-aux 2.3.0
[INFO] finished tweaking crates.io crate serde-aux 2.3.0
[INFO] tweaked toml for crates.io crate serde-aux 2.3.0 written to /workspace/builds/worker-119/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-119/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-119/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] 38aced6f037a7a011cb21b90f6487016e007d7a9ef6ddcd5bd816e9054b26b98
[INFO] running `Command { std: "docker" "start" "-a" "38aced6f037a7a011cb21b90f6487016e007d7a9ef6ddcd5bd816e9054b26b98", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "38aced6f037a7a011cb21b90f6487016e007d7a9ef6ddcd5bd816e9054b26b98", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "38aced6f037a7a011cb21b90f6487016e007d7a9ef6ddcd5bd816e9054b26b98", kill_on_drop: false }`
[INFO] [stdout] 38aced6f037a7a011cb21b90f6487016e007d7a9ef6ddcd5bd816e9054b26b98
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-119/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-119/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] 12985b94788f82d6134fa4f490d3bbc810bac55c77374ac68a2886dc82c9804d
[INFO] running `Command { std: "docker" "start" "-a" "12985b94788f82d6134fa4f490d3bbc810bac55c77374ac68a2886dc82c9804d", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling libc v0.2.101
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling serde_json v1.0.67
[INFO] [stderr]    Compiling itoa v0.4.8
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling time v0.1.44
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling serde-aux v2.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 27.71s
[INFO] running `Command { std: "docker" "inspect" "12985b94788f82d6134fa4f490d3bbc810bac55c77374ac68a2886dc82c9804d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12985b94788f82d6134fa4f490d3bbc810bac55c77374ac68a2886dc82c9804d", kill_on_drop: false }`
[INFO] [stdout] 12985b94788f82d6134fa4f490d3bbc810bac55c77374ac68a2886dc82c9804d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-119/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-119/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] 1de5e31ebff315c336ae28ac2cffd9e587921ae1541882dd13407d33a8882305
[INFO] running `Command { std: "docker" "start" "-a" "1de5e31ebff315c336ae28ac2cffd9e587921ae1541882dd13407d33a8882305", kill_on_drop: false }`
[INFO] [stderr]    Compiling percent-encoding v2.1.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.29
[INFO] [stderr]    Compiling thiserror v1.0.29
[INFO] [stderr]    Compiling serde_qs v0.8.4
[INFO] [stderr]    Compiling serde-aux v2.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.98s
[INFO] running `Command { std: "docker" "inspect" "1de5e31ebff315c336ae28ac2cffd9e587921ae1541882dd13407d33a8882305", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1de5e31ebff315c336ae28ac2cffd9e587921ae1541882dd13407d33a8882305", kill_on_drop: false }`
[INFO] [stdout] 1de5e31ebff315c336ae28ac2cffd9e587921ae1541882dd13407d33a8882305
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-119/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-119/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] a7960d56cc8904713adb01ee295999c245b87daed6f650490272f27a3f9dc68d
[INFO] running `Command { std: "docker" "start" "-a" "a7960d56cc8904713adb01ee295999c245b87daed6f650490272f27a3f9dc68d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.37s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/serde_aux-4c2eeaf1f1a13357)
[INFO] [stdout] running 3 tests
[INFO] [stdout] test field_attributes::tests::test_deserialize_wrap_option_number_from_string ... ok
[INFO] [stderr]    Doc-tests serde-aux
[INFO] [stdout] test serde_introspection::tests::serde_introspect_enum_struct_introspect_serialization_names ... ok
[INFO] [stdout] test serde_introspection::tests::serde_introspect_given_struct_introspect_serialization_names ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 22 tests
[INFO] [stdout] test src/serde_introspection.rs - serde_introspection::serde_introspect (line 7) ... ok
[INFO] [stdout] test src/field_attributes.rs - field_attributes::StringOrVecToVec::new (line 965) ... ok
[INFO] [stdout] test src/container_attributes.rs - enum_number_declare (line 54) ... ok
[INFO] [stdout] test src/field_attributes.rs - field_attributes::deserialize_number_from_string (line 73) ... ok
[INFO] [stdout] test src/field_attributes.rs - field_attributes::deserialize_default_from_null (line 630) ... ok
[INFO] [stdout] test src/field_attributes.rs - field_attributes::deserialize_mutex_option_number_from_string (line 288) ... ok
[INFO] [stdout] test src/field_attributes.rs - field_attributes::StringOrVecToVec::with_parser (line 1007) ... ok
[INFO] [stdout] test src/field_attributes.rs - field_attributes::deserialize_rw_lock_option_number_from_string (line 309) ... ok
[INFO] [stdout] test src/field_attributes.rs - field_attributes::deserialize_default_from_empty_object (line 663) ... ok
[INFO] [stdout] test src/field_attributes.rs - field_attributes::Pattern (line 845) ... ok
[INFO] [stdout] test src/field_attributes.rs - field_attributes::StringOrVecToVec (line 751) ... ok
[INFO] [stdout] test src/field_attributes.rs - field_attributes::deserialize_bool_from_anything (line 462) ... ok
[INFO] [stdout] test src/field_attributes.rs - field_attributes::deserialize_cell_option_number_from_string (line 246) ... ok
[INFO] [stdout] test src/field_attributes.rs - field_attributes::Pattern::Multiple (line 795) ... ok
[INFO] [stdout] test src/field_attributes.rs - field_attributes::deserialize_vec_from_string_or_vec (line 721) ... ok
[INFO] [stdout] test src/field_attributes.rs - field_attributes::deserialize_datetime_utc_from_milliseconds (line 12) ... ok
[INFO] [stdout] test src/field_attributes.rs - field_attributes::StringOrVecToVec::with_separator (line 928) ... ok
[INFO] [stdout] test src/field_attributes.rs - field_attributes::deserialize_string_from_number (line 585) ... ok
[INFO] [stdout] test src/container_attributes.rs - container_attributes::deserialize_struct_case_insensitive (line 14) ... ok
[INFO] [stdout] test src/field_attributes.rs - field_attributes::deserialize_ref_cell_option_number_from_string (line 267) ... ok
[INFO] [stdout] test src/field_attributes.rs - field_attributes::deserialize_number_from_string (line 51) ... ok
[INFO] [stdout] test src/field_attributes.rs - field_attributes::deserialize_option_number_from_string (line 127) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 22 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 17.96s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a7960d56cc8904713adb01ee295999c245b87daed6f650490272f27a3f9dc68d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a7960d56cc8904713adb01ee295999c245b87daed6f650490272f27a3f9dc68d", kill_on_drop: false }`
[INFO] [stdout] a7960d56cc8904713adb01ee295999c245b87daed6f650490272f27a3f9dc68d