[INFO] fetching crate serde_with 1.9.4...
[INFO] testing serde_with-1.9.4 against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041
[INFO] extracting crate serde_with 1.9.4 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate serde_with 1.9.4 on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate serde_with 1.9.4
[INFO] removed 5 missing tests
[INFO] finished tweaking crates.io crate serde_with 1.9.4
[INFO] tweaked toml for crates.io crate serde_with 1.9.4 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 342656211f6924dd72c0e63233592eb7eead983386d4e41d797886353f0d7d61
[INFO] running `Command { std: "docker" "start" "-a" "342656211f6924dd72c0e63233592eb7eead983386d4e41d797886353f0d7d61", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "342656211f6924dd72c0e63233592eb7eead983386d4e41d797886353f0d7d61", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "342656211f6924dd72c0e63233592eb7eead983386d4e41d797886353f0d7d61", kill_on_drop: false }`
[INFO] [stdout] 342656211f6924dd72c0e63233592eb7eead983386d4e41d797886353f0d7d61
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 40f8ca91a83344249dbb06cb0ce78e8186dfa1cf7110a11dca4cfbcbaec370f4
[INFO] running `Command { std: "docker" "start" "-a" "40f8ca91a83344249dbb06cb0ce78e8186dfa1cf7110a11dca4cfbcbaec370f4", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.27
[INFO] [stderr]    Compiling syn v1.0.73
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling rustversion v1.0.5
[INFO] [stderr]    Compiling serde v1.0.126
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling darling_core v0.13.0
[INFO] [stderr]    Compiling serde_derive v1.0.126
[INFO] [stderr]    Compiling darling_macro v0.13.0
[INFO] [stderr]    Compiling darling v0.13.0
[INFO] [stderr]    Compiling serde_with_macros v1.4.2
[INFO] [stderr]    Compiling serde_with v1.9.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.79s
[INFO] running `Command { std: "docker" "inspect" "40f8ca91a83344249dbb06cb0ce78e8186dfa1cf7110a11dca4cfbcbaec370f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "40f8ca91a83344249dbb06cb0ce78e8186dfa1cf7110a11dca4cfbcbaec370f4", kill_on_drop: false }`
[INFO] [stdout] 40f8ca91a83344249dbb06cb0ce78e8186dfa1cf7110a11dca4cfbcbaec370f4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 143fb327d8af59082ec7617afef8da501b80c8984b919ba34eaefb8ce25ca373
[INFO] running `Command { std: "docker" "start" "-a" "143fb327d8af59082ec7617afef8da501b80c8984b919ba34eaefb8ce25ca373", kill_on_drop: false }`
[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]    Compiling percent-encoding v2.1.0
[INFO] [stderr]    Compiling pulldown-cmark v0.8.0
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]    Compiling hashbrown v0.11.2
[INFO] [stderr]    Compiling ansi_term v0.12.1
[INFO] [stderr]    Compiling xml-rs v0.8.3
[INFO] [stderr]    Compiling itoa v0.4.7
[INFO] [stderr]    Compiling semver-parser v0.9.0
[INFO] [stderr]    Compiling once_cell v1.8.0
[INFO] [stderr]    Compiling diff v0.1.12
[INFO] [stderr]    Compiling dissimilar v1.0.2
[INFO] [stderr]    Compiling mime v0.3.16
[INFO] [stderr]    Compiling glob v0.3.0
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling idna v0.2.3
[INFO] [stderr]    Compiling thiserror-impl v1.0.26
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling ron v0.6.4
[INFO] [stderr]    Compiling serde_test v1.0.126
[INFO] [stderr]    Compiling form_urlencoded v1.0.1
[INFO] [stderr]    Compiling expect-test v1.1.0
[INFO] [stderr]    Compiling pretty_assertions v0.7.2
[INFO] [stderr]    Compiling unicase v2.6.0
[INFO] [stderr]    Compiling url v2.2.2
[INFO] [stderr]    Compiling indexmap v1.7.0
[INFO] [stderr]    Compiling thiserror v1.0.26
[INFO] [stderr]    Compiling serde-xml-rs v0.4.1
[INFO] [stderr]    Compiling version-sync v0.9.2
[INFO] [stderr]    Compiling serde_with v1.9.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 7.92s
[INFO] running `Command { std: "docker" "inspect" "143fb327d8af59082ec7617afef8da501b80c8984b919ba34eaefb8ce25ca373", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "143fb327d8af59082ec7617afef8da501b80c8984b919ba34eaefb8ce25ca373", kill_on_drop: false }`
[INFO] [stdout] 143fb327d8af59082ec7617afef8da501b80c8984b919ba34eaefb8ce25ca373
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b193df671f7a6bc570b18cdcbb151ebea775b210075099dc2d7f04e7842a857d
[INFO] running `Command { std: "docker" "start" "-a" "b193df671f7a6bc570b18cdcbb151ebea775b210075099dc2d7f04e7842a857d", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/serde_with-467679f6b2eccd8b)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test utils::duration::test_parse_float_into_time_parts ... 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] [stderr]    Doc-tests serde_with
[INFO] [stdout] 
[INFO] [stdout] running 75 tests
[INFO] [stdout] test src/de/mod.rs - de::DeserializeAs (line 47) ... ignored
[INFO] [stdout] test src/de/mod.rs - de::DeserializeAs (line 60) ... ignored
[INFO] [stdout] test src/lib.rs - (line 77) ... ok
[INFO] [stdout] test src/lib.rs - (line 151) ... ok
[INFO] [stdout] test src/lib.rs - DurationSeconds (line 757) ... ok
[INFO] [stdout] test src/lib.rs - TryFromInto (line 1703) ... ok
[INFO] [stdout] test src/lib.rs - TimestampSeconds (line 1079) ... ok
[INFO] [stdout] test src/lib.rs - FromInto (line 1620) ... ok
[INFO] [stdout] test src/lib.rs - TimestampSecondsWithFrac (line 1216) ... ok
[INFO] [stdout] test src/lib.rs - DurationSecondsWithFrac (line 891) ... ok
[INFO] [stdout] test src/lib.rs - DefaultOnError (line 530) ... ok
[INFO] [stdout] test src/lib.rs - DefaultOnNull (line 585) ... ok
[INFO] [stdout] test src/lib.rs - As (line 334) ... ok
[INFO] [stdout] test src/lib.rs - (line 112) ... ok
[INFO] [stdout] test src/lib.rs - DisplayFromStr (line 404) ... ok
[INFO] [stdout] test src/lib.rs - As (line 320) ... ok
[INFO] [stdout] test src/rust.rs - rust::StringWithSeparator (line 262) ... ok
[INFO] [stdout] test src/rust.rs - rust::bytes_or_string (line 1560) ... ok
[INFO] [stdout] test src/rust.rs - rust::btreemap_as_tuple_list (line 1339) ... ok
[INFO] [stdout] test src/lib.rs - DurationSecondsWithFrac (line 842) ... ok
[INFO] [stdout] test src/lib.rs - FromInto (line 1637) ... ok
[INFO] [stdout] test src/lib.rs - DefaultOnError (line 552) ... ok
[INFO] [stdout] test src/rust.rs - rust::default_on_null (line 1781) ... ok
[INFO] [stdout] test src/lib.rs - Bytes (line 1406) ... ok
[INFO] [stdout] test src/lib.rs - BytesOrString (line 639) ... ok
[INFO] [stdout] test src/lib.rs - Bytes (line 1453) ... ok
[INFO] [stdout] test src/lib.rs - OneOrMany (line 1506) ... ok
[INFO] [stdout] test src/rust.rs - rust::seq_display_fromstr (line 131) ... ignored
[INFO] [stdout] test src/rust.rs - rust::seq_display_fromstr (line 136) ... ignored
[INFO] [stdout] test src/rust.rs - rust::seq_display_fromstr (line 142) ... ignored
[INFO] [stdout] test src/lib.rs - NoneAsEmptyString (line 448) ... ok
[INFO] [stdout] test src/lib.rs - DefaultOnNull (line 610) ... ok
[INFO] [stdout] test src/flatten_maybe.rs - flattened_maybe (line 18) ... ok
[INFO] [stdout] test src/de/mod.rs - de::DeserializeAs (line 90) ... ok
[INFO] [stdout] test src/rust.rs - rust::default_on_error (line 1673) ... ok
[INFO] [stdout] test src/lib.rs - TimestampSecondsWithFrac (line 1167) ... ok
[INFO] [stdout] test src/lib.rs - DefaultOnError (line 496) ... ok
[INFO] [stdout] test src/lib.rs - TryFromInto (line 1723) ... ok
[INFO] [stdout] test src/ser/mod.rs - ser::SerializeAs (line 48) ... ignored
[INFO] [stdout] test src/ser/mod.rs - ser::SerializeAs (line 65) ... ignored
[INFO] [stdout] test src/lib.rs - DurationSeconds (line 702) ... ok
[INFO] [stdout] test src/lib.rs - TimestampSeconds (line 1024) ... ok
[INFO] [stdout] test src/rust.rs - rust::display_fromstr (line 30) ... ok
[INFO] [stdout] test src/rust.rs - rust::default_on_error (line 1724) ... ok
[INFO] [stdout] test src/lib.rs - PickFirst (line 1568) ... ok
[INFO] [stdout] test src/rust.rs - rust::default_on_error (line 1694) ... ok
[INFO] [stdout] test src/rust.rs - rust::hashmap_as_tuple_list (line 1235) ... ok
[INFO] [stdout] test src/rust.rs - rust::default_on_null (line 1802) ... ok
[INFO] [stdout] test src/rust.rs - rust::map_as_tuple_list (line 1092) ... ok
[INFO] [stdout] test src/rust.rs - rust::display_fromstr (line 46) ... ok
[INFO] [stdout] test src/rust.rs - rust::string_empty_as_none (line 963) ... ok
[INFO] [stdout] test src/rust.rs - rust::map_as_tuple_list (line 1135) ... ok
[INFO] [stdout] test src/rust.rs - rust::hashmap_as_tuple_list (line 1276) ... ok
[INFO] [stdout] test src/lib.rs - Bytes (line 1346) ... ok
[INFO] [stdout] test src/rust.rs - rust::deserialize_ignore_any (line 1864) ... ok
[INFO] [stdout] test src/rust.rs - rust::StringWithSeparator (line 278) ... ok
[INFO] [stdout] test src/ser/mod.rs - ser::SerializeAs (line 92) ... ok
[INFO] [stdout] test src/with_prefix.rs - with_prefix (line 40) ... ok
[INFO] [stdout] test src/rust.rs - rust::sets_duplicate_value_is_error (line 525) ... ok
[INFO] [stdout] test src/rust.rs - rust::bytes_or_string (line 1575) ... ok
[INFO] [stdout] test src/rust.rs - rust::maps_first_key_wins (line 861) ... ok
[INFO] [stdout] test src/rust.rs - rust::double_option (line 370) ... ok
[INFO] [stdout] test src/rust.rs - rust::seq_display_fromstr (line 149) ... ok
[INFO] [stdout] test src/rust.rs - rust::string_empty_as_none (line 979) ... ok
[INFO] [stdout] test src/rust.rs - rust::tuple_list_as_map (line 1412) ... ok
[INFO] [stdout] test src/rust.rs - rust::deserialize_ignore_any (line 1902) ... ok
[INFO] [stdout] test src/with_prefix.rs - with_prefix (line 58) ... ok
[INFO] [stdout] test src/rust.rs - rust::unwrap_or_skip (line 441) ... ok
[INFO] [stdout] test src/rust.rs - rust::map_as_tuple_list (line 1111) ... ok
[INFO] [stdout] test src/rust.rs - rust::btreemap_as_tuple_list (line 1356) ... ok
[INFO] [stdout] test src/rust.rs - rust::tuple_list_as_map (line 1431) ... ok
[INFO] [stdout] test src/rust.rs - rust::maps_duplicate_key_is_error (line 624) ... ok
[INFO] [stdout] test src/rust.rs - rust::hashmap_as_tuple_list (line 1252) ... ok
[INFO] [stdout] test src/serde_conv.rs - serde_conv (line 22) ... ok
[INFO] [stdout] test src/rust.rs - rust::tuple_list_as_map (line 1466) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 68 passed; 0 failed; 7 ignored; 0 measured; 0 filtered out; finished in 3.86s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b193df671f7a6bc570b18cdcbb151ebea775b210075099dc2d7f04e7842a857d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b193df671f7a6bc570b18cdcbb151ebea775b210075099dc2d7f04e7842a857d", kill_on_drop: false }`
[INFO] [stdout] b193df671f7a6bc570b18cdcbb151ebea775b210075099dc2d7f04e7842a857d