[INFO] fetching crate serde_with 1.5.1...
[INFO] testing serde_with-1.5.1 against beta-2020-10-09 for beta-1.48-1
[INFO] extracting crate serde_with 1.5.1 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate serde_with 1.5.1 on toolchain beta-2020-10-09
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate serde_with 1.5.1
[INFO] removed 5 missing tests
[INFO] finished tweaking crates.io crate serde_with 1.5.1
[INFO] tweaked toml for crates.io crate serde_with 1.5.1 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded expect-test v1.0.1
[INFO] [stderr]   Downloaded serde_with_macros v1.2.2
[INFO] [stderr]   Downloaded ron v0.6.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 045fe724e72ad42085956564f7a1c9fa414e7321eefa5be0c489d377fdd6a514
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "045fe724e72ad42085956564f7a1c9fa414e7321eefa5be0c489d377fdd6a514", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "045fe724e72ad42085956564f7a1c9fa414e7321eefa5be0c489d377fdd6a514", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "045fe724e72ad42085956564f7a1c9fa414e7321eefa5be0c489d377fdd6a514", kill_on_drop: false }`
[INFO] [stdout] 045fe724e72ad42085956564f7a1c9fa414e7321eefa5be0c489d377fdd6a514
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1749afaf820f8bb7d2814dc48265efdbbe3575465e90a30d61b2d9d63e1b6910
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "1749afaf820f8bb7d2814dc48265efdbbe3575465e90a30d61b2d9d63e1b6910", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.44
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling strsim v0.9.3
[INFO] [stderr]    Compiling darling_core v0.10.2
[INFO] [stderr]    Compiling serde_derive v1.0.117
[INFO] [stderr]    Compiling darling_macro v0.10.2
[INFO] [stderr]    Compiling darling v0.10.2
[INFO] [stderr]    Compiling serde_with_macros v1.2.2
[INFO] [stderr]    Compiling serde v1.0.117
[INFO] [stderr]    Compiling serde_with v1.5.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 53.79s
[INFO] running `Command { std: "docker" "inspect" "1749afaf820f8bb7d2814dc48265efdbbe3575465e90a30d61b2d9d63e1b6910", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1749afaf820f8bb7d2814dc48265efdbbe3575465e90a30d61b2d9d63e1b6910", kill_on_drop: false }`
[INFO] [stdout] 1749afaf820f8bb7d2814dc48265efdbbe3575465e90a30d61b2d9d63e1b6910
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dd7475064a534eda5a94fe8238a599e8cfde2c2ac08514cecbe7703d49585ebb
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "dd7475064a534eda5a94fe8238a599e8cfde2c2ac08514cecbe7703d49585ebb", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling pulldown-cmark v0.4.1
[INFO] [stderr]    Compiling serde_json v1.0.59
[INFO] [stderr]    Compiling rustversion v1.0.3
[INFO] [stderr]    Compiling difference v2.0.0
[INFO] [stderr]    Compiling once_cell v1.4.1
[INFO] [stderr]    Compiling semver-parser v0.9.0
[INFO] [stderr]    Compiling itoa v0.4.6
[INFO] [stderr]    Compiling glob v0.3.0
[INFO] [stderr]    Compiling itertools v0.8.2
[INFO] [stderr]    Compiling toml v0.5.7
[INFO] [stderr]    Compiling ron v0.6.2
[INFO] [stderr]    Compiling expect-test v1.0.1
[INFO] [stderr]    Compiling pretty_assertions v0.6.1
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling version-sync v0.8.1
[INFO] [stderr]    Compiling serde_with v1.5.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 32.56s
[INFO] running `Command { std: "docker" "inspect" "dd7475064a534eda5a94fe8238a599e8cfde2c2ac08514cecbe7703d49585ebb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd7475064a534eda5a94fe8238a599e8cfde2c2ac08514cecbe7703d49585ebb", kill_on_drop: false }`
[INFO] [stdout] dd7475064a534eda5a94fe8238a599e8cfde2c2ac08514cecbe7703d49585ebb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] dafab15476238d799210f004a25c1eeb4cf5cf5210270f83e8c9379fa835ddec
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "dafab15476238d799210f004a25c1eeb4cf5cf5210270f83e8c9379fa835ddec", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/serde_with-af92a649085b71ee
[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
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests serde_with
[INFO] [stdout] 
[INFO] [stdout] running 55 tests
[INFO] [stdout] test src/de/mod.rs - de::DeserializeAs (line 29) ... ignored
[INFO] [stdout] test src/de/mod.rs - de::DeserializeAs (line 42) ... ignored
[INFO] [stdout] test src/lib.rs - (line 142) ... ok
[INFO] [stdout] test src/lib.rs - DurationSeconds (line 685) ... ok
[INFO] [stdout] test src/lib.rs - As (line 309) ... ok
[INFO] [stdout] test src/lib.rs - (line 103) ... ok
[INFO] [stdout] test src/lib.rs - (line 68) ... ok
[INFO] [stdout] test src/lib.rs - As (line 323) ... ok
[INFO] [stdout] test src/lib.rs - DurationSecondsWithFrac (line 819) ... ok
[INFO] [stdout] test src/lib.rs - DefaultOnError (line 538) ... ok
[INFO] [stdout] test src/lib.rs - DefaultOnError (line 515) ... ok
[INFO] [stdout] test src/lib.rs - TimestampSeconds (line 953) ... ok
[INFO] [stdout] test src/lib.rs - TimestampSecondsWithFrac (line 1089) ... ok
[INFO] [stdout] test src/lib.rs - DisplayFromStr (line 392) ... ok
[INFO] [stdout] test src/lib.rs - DefaultOnError (line 481) ... ok
[INFO] [stdout] test src/flatten_maybe.rs - flattened_maybe (line 14) ... ok
[INFO] [stdout] test src/lib.rs - BytesOrString (line 567) ... ok
[INFO] [stdout] test src/rust.rs - rust::StringWithSeparator (line 272) ... ok
[INFO] [stdout] test src/lib.rs - NoneAsEmptyString (line 436) ... ok
[INFO] [stdout] test src/lib.rs - DurationSecondsWithFrac (line 770) ... ok
[INFO] [stdout] test src/lib.rs - DurationSeconds (line 630) ... ok
[INFO] [stdout] test src/rust.rs - rust::btreemap_as_tuple_list (line 1237) ... ok
[INFO] [stdout] test src/rust.rs - rust::default_on_error (line 1636) ... ok
[INFO] [stdout] test src/rust.rs - rust::display_fromstr (line 31) ... ok
[INFO] [stdout] test src/lib.rs - TimestampSecondsWithFrac (line 1040) ... ok
[INFO] [stdout] test src/lib.rs - TimestampSeconds (line 898) ... ok
[INFO] [stdout] test src/rust.rs - rust::bytes_or_string (line 1519) ... ok
[INFO] [stdout] test src/rust.rs - rust::seq_display_fromstr (line 130) ... ignored
[INFO] [stdout] test src/rust.rs - rust::seq_display_fromstr (line 135) ... ignored
[INFO] [stdout] test src/rust.rs - rust::seq_display_fromstr (line 141) ... ignored
[INFO] [stdout] test src/rust.rs - rust::hashmap_as_tuple_list (line 1099) ... ok
[INFO] [stdout] test src/rust.rs - rust::btreemap_as_tuple_list (line 1254) ... ok
[INFO] [stdout] test src/rust.rs - rust::default_on_null (line 1740) ... ok
[INFO] [stdout] test src/rust.rs - rust::double_option (line 377) ... ok
[INFO] [stdout] test src/rust.rs - rust::bytes_or_string (line 1534) ... ok
[INFO] [stdout] test src/rust.rs - rust::default_on_error (line 1655) ... ok
[INFO] [stdout] test src/rust.rs - rust::tuple_list_as_map (line 1345) ... ok
[INFO] [stdout] test src/rust.rs - rust::default_on_error (line 1685) ... ok
[INFO] [stdout] test src/ser/mod.rs - ser::SerializeAs (line 29) ... ignored
[INFO] [stdout] test src/ser/mod.rs - ser::SerializeAs (line 46) ... ignored
[INFO] [stdout] test src/rust.rs - rust::display_fromstr (line 47) ... ok
[INFO] [stdout] test src/rust.rs - rust::string_empty_as_none (line 970) ... ok
[INFO] [stdout] test src/rust.rs - rust::maps_duplicate_key_is_error (line 631) ... ok
[INFO] [stdout] test src/rust.rs - rust::StringWithSeparator (line 288) ... ok
[INFO] [stdout] test src/with_prefix.rs - with_prefix (line 37) ... ok
[INFO] [stdout] test src/rust.rs - rust::hashmap_as_tuple_list (line 1116) ... ok
[INFO] [stdout] test src/rust.rs - rust::hashmap_as_tuple_list (line 1140) ... ok
[INFO] [stdout] test src/rust.rs - rust::string_empty_as_none (line 986) ... ok
[INFO] [stdout] test src/rust.rs - rust::seq_display_fromstr (line 148) ... ok
[INFO] [stdout] test src/rust.rs - rust::maps_first_key_wins (line 868) ... ok
[INFO] [stdout] test src/rust.rs - rust::tuple_list_as_map (line 1364) ... ok
[INFO] [stdout] test src/rust.rs - rust::sets_duplicate_value_is_error (line 532) ... ok
[INFO] [stdout] test src/with_prefix.rs - with_prefix (line 55) ... ok
[INFO] [stdout] test src/rust.rs - rust::tuple_list_as_map (line 1399) ... ok
[INFO] [stdout] test src/rust.rs - rust::unwrap_or_skip (line 448) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 48 passed; 0 failed; 7 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "dafab15476238d799210f004a25c1eeb4cf5cf5210270f83e8c9379fa835ddec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dafab15476238d799210f004a25c1eeb4cf5cf5210270f83e8c9379fa835ddec", kill_on_drop: false }`
[INFO] [stdout] dafab15476238d799210f004a25c1eeb4cf5cf5210270f83e8c9379fa835ddec
