[INFO] fetching crate serde_yaml 0.8.14... [INFO] testing serde_yaml-0.8.14 against try#eafdee2dfae8c2233b74f98b123308be7ccefcc6 for pr-79296 [INFO] extracting crate serde_yaml 0.8.14 into /workspace/builds/worker-1/source [INFO] validating manifest of crates.io crate serde_yaml 0.8.14 on toolchain eafdee2dfae8c2233b74f98b123308be7ccefcc6 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate serde_yaml 0.8.14 [INFO] finished tweaking crates.io crate serde_yaml 0.8.14 [INFO] tweaked toml for crates.io crate serde_yaml 0.8.14 written to /workspace/builds/worker-1/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded indoc v1.0.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f9c3cb538bb09e965bf3cd48f8619526432694a0c426878186f7e9cd118ddc76 [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" "f9c3cb538bb09e965bf3cd48f8619526432694a0c426878186f7e9cd118ddc76", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f9c3cb538bb09e965bf3cd48f8619526432694a0c426878186f7e9cd118ddc76", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f9c3cb538bb09e965bf3cd48f8619526432694a0c426878186f7e9cd118ddc76", kill_on_drop: false }` [INFO] [stdout] f9c3cb538bb09e965bf3cd48f8619526432694a0c426878186f7e9cd118ddc76 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] c4b68d63ee8941082df4ed51803f33619aa906524725ebd4be55b4ccee5e67f4 [INFO] running `Command { std: "docker" "start" "-a" "c4b68d63ee8941082df4ed51803f33619aa906524725ebd4be55b4ccee5e67f4", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.117 [INFO] [stderr] Compiling dtoa v0.4.6 [INFO] [stderr] Compiling yaml-rust v0.4.4 [INFO] [stderr] Compiling serde_yaml v0.8.14 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 12.00s [INFO] running `Command { std: "docker" "inspect" "c4b68d63ee8941082df4ed51803f33619aa906524725ebd4be55b4ccee5e67f4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c4b68d63ee8941082df4ed51803f33619aa906524725ebd4be55b4ccee5e67f4", kill_on_drop: false }` [INFO] [stdout] c4b68d63ee8941082df4ed51803f33619aa906524725ebd4be55b4ccee5e67f4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 25b58837d0177857096308a5cc2f953c096490d4e787bbcabd8a3d5ec7563916 [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" "25b58837d0177857096308a5cc2f953c096490d4e787bbcabd8a3d5ec7563916", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.52 [INFO] [stderr] Compiling serde_derive v1.0.117 [INFO] [stderr] Compiling unindent v0.1.7 [INFO] [stderr] Compiling indoc v1.0.3 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling serde_yaml v0.8.14 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 33.87s [INFO] running `Command { std: "docker" "inspect" "25b58837d0177857096308a5cc2f953c096490d4e787bbcabd8a3d5ec7563916", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "25b58837d0177857096308a5cc2f953c096490d4e787bbcabd8a3d5ec7563916", kill_on_drop: false }` [INFO] [stdout] 25b58837d0177857096308a5cc2f953c096490d4e787bbcabd8a3d5ec7563916 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] e7c7342e7946751a119d459cc35130a7d9696e15ea9043ff7eb1903bda8f58c4 [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" "e7c7342e7946751a119d459cc35130a7d9696e15ea9043ff7eb1903bda8f58c4", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/serde_yaml-04193475aa1c447a [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/test_de-f629688818c8353c [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 13 tests [INFO] [stdout] test test_number_alias_as_string ... ok [INFO] [stdout] test test_enum_alias ... ok [INFO] [stdout] test test_u128_big ... ok [INFO] [stdout] test test_i128_big ... ok [INFO] [stdout] test test_number_as_string ... ok [INFO] [stdout] test test_alias ... ok [INFO] [stderr] Running /opt/rustwide/target/debug/deps/test_error-d82e5c8f1321aeae [INFO] [stdout] test test_de_mapping ... ok [INFO] [stdout] test test_option_alias ... ok [INFO] [stdout] test test_stateful ... ok [INFO] [stdout] test test_numbers ... ok [INFO] [stdout] test test_enum_tag ... ok [INFO] [stdout] test test_option ... ok [INFO] [stdout] test test_bomb ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 22 tests [INFO] [stdout] test test_bad_null ... ok [INFO] [stdout] test test_bad_bool ... ok [INFO] [stdout] test test_empty ... ok [INFO] [stdout] test test_bad_float ... ok [INFO] [stdout] test test_bad_int ... ok [INFO] [stdout] test test_unknown_anchor ... ok [INFO] [stdout] test test_incorrect_nested_type ... ok [INFO] [stdout] test test_missing_field ... ok [INFO] [stdout] test test_two_documents ... ok [INFO] [stdout] test test_ignored_unknown_anchor ... ok [INFO] [stdout] test test_infinite_recursion_arrays ... ok [INFO] [stdout] test test_long_tuple ... ok [INFO] [stdout] test test_variant_not_string ... ok [INFO] [stdout] test test_variant_map_wrong_size ... ok [INFO] [stdout] test test_infinite_recursion_objects ... ok [INFO] [stdout] test test_invalid_scalar_type ... ok [INFO] [stdout] test test_variant_not_a_map ... ok [INFO] [stdout] test test_no_location ... ok [INFO] [stdout] test test_incorrect_type ... ok [INFO] [stdout] test test_short_tuple ... ok [INFO] [stdout] test test_finite_recursion_arrays ... ok [INFO] [stdout] test test_finite_recursion_objects ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 22 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/test_serde-e08dccd9a95c66f0 [INFO] [stdout] [INFO] [stdout] running 22 tests [INFO] [stdout] test test_basic_struct ... ok [INFO] [stdout] test test_int_max_i64 ... ok [INFO] [stdout] test test_newtype_variant ... ok [INFO] [stdout] test test_default ... ok [INFO] [stdout] test test_int_min_i64 ... ok [INFO] [stdout] test test_int_max_u64 ... ok [INFO] [stdout] test test_nested_vec ... ok [INFO] [stdout] test test_float ... ok [INFO] [stdout] test test_nested_struct ... ok [INFO] [stdout] test test_newtype_struct ... ok [INFO] [stdout] test test_int ... ok [INFO] [stdout] test test_i128_small ... ok [INFO] [stdout] test test_map ... ok [INFO] [stdout] test test_mapping ... ok [INFO] [stdout] test test_struct_variant ... ok [INFO] [stdout] test test_u128_small ... ok [INFO] [stdout] test test_unit_variant ... ok [INFO] [stdout] test test_option ... ok [INFO] [stdout] test test_tuple_variant ... ok [INFO] [stdout] test test_unit ... ok [INFO] [stdout] test test_value ... ok [INFO] [stdout] test test_vec ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 22 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/test_value-ab113de8f6cfe5bc [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test test_digits ... ok [INFO] [stdout] test test_nan ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/test_visitor-ba5fa97f127930a7 [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test test_visitor ... ignored [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests serde_yaml [INFO] [stdout] [INFO] [stdout] running 76 tests [INFO] [stdout] test src/number.rs - number::Number::is_finite (line 271) ... ok [INFO] [stdout] test src/number.rs - number::Number::is_infinite (line 246) ... ok [INFO] [stdout] test src/number.rs - number::Number::is_nan (line 220) ... ok [INFO] [stdout] test src/value/from.rs - value::from::Value::from (line 121) ... ok [INFO] [stdout] test src/value/from.rs - value::from::Value::from (line 104) ... ok [INFO] [stdout] test src/number.rs - number::Number::as_f64 (line 202) ... ok [INFO] [stdout] test src/number.rs - number::Number::as_i64 (line 128) ... ok [INFO] [stdout] test src/value/from.rs - value::from::Value::from (line 137) ... ok [INFO] [stdout] test src/number.rs - number::Number::is_u64 (line 68) ... ok [INFO] [stdout] test src/value/from.rs - value::from::Value::from (line 29) ... ok [INFO] [stdout] test src/number.rs - number::Number::as_u64 (line 163) ... ok [INFO] [stdout] test src/value/from.rs - value::from::Value::from (line 45) ... ok [INFO] [stdout] test src/number.rs - number::Number::is_i64 (line 33) ... ok [INFO] [stdout] test src/number.rs - number::Number::as_f64 (line 187) ... ok [INFO] [stdout] test src/number.rs - number::Number::is_f64 (line 101) ... ok [INFO] [stdout] test src/value/from.rs - value::from::Value::from (line 61) ... ok [INFO] [stdout] test src/value/from.rs - value::from::Value::from (line 79) ... ok [INFO] [stdout] test src/value/from.rs - value::from::Value::from (line 87) ... ok [INFO] [stdout] test src/error.rs - error::Error::location (line 85) ... ok [INFO] [stdout] test src/lib.rs - (line 46) ... ok [INFO] [stdout] test src/lib.rs - (line 21) ... ok [INFO] [stdout] test src/value/from.rs - value::from::Value::from_iter (line 169) ... ok [INFO] [stdout] test src/value/from.rs - value::from::Value::from_iter (line 155) ... ok [INFO] [stdout] test src/value/from.rs - value::from::Value::from_iter (line 162) ... ok [INFO] [stdout] test src/value/index.rs - value::index::Value::index (line 203) ... ok [INFO] [stdout] test src/value/mod.rs - value::Value::as_i64 (line 307) ... ok [INFO] [stdout] test src/value/mod.rs - value::Value::as_f64 (line 396) ... ok [INFO] [stdout] test src/value/mod.rs - value::Value::as_bool (line 251) ... ok [INFO] [stdout] test src/value/index.rs - value::index::Value::index_mut (line 238) ... ok [INFO] [stdout] test src/value/mod.rs - value::Value::as_f64 (line 402) ... ok [INFO] [stdout] test src/value/mod.rs - value::Value::as_bool (line 245) ... ok [INFO] [stdout] test src/value/mod.rs - value::Value (line 38) ... ok [INFO] [stdout] test src/value/mod.rs - value::Value::as_mapping (line 536) ... ok [INFO] [stdout] test src/value/mod.rs - value::Value::as_mapping (line 546) ... ok [INFO] [stdout] test src/value/mod.rs - value::Value::as_i64 (line 313) ... ok [INFO] [stdout] test src/value/mod.rs - value::Value::as_null (line 204) ... ok [INFO] [stdout] test src/value/mod.rs - value::Value::as_mapping_mut (line 574) ... ok [INFO] [stdout] test src/value/mod.rs - value::Value::as_mapping_mut (line 561) ... ok [INFO] [stdout] test src/value/mod.rs - value::Value::as_sequence (line 481) ... ok [INFO] [stdout] test src/value/mod.rs - value::Value::as_u64 (line 355) ... ok [INFO] [stdout] test src/value/mod.rs - value::Value::as_str (line 437) ... ok [INFO] [stdout] test src/value/mod.rs - value::Value::as_str (line 443) ... ok [INFO] [stdout] test src/value/mod.rs - value::Value::as_sequence_mut (line 504) ... ok [INFO] [stdout] test src/value/mod.rs - value::Value::as_null (line 210) ... ok [INFO] [stdout] test src/value/mod.rs - value::Value::as_sequence_mut (line 496) ... ok [INFO] [stdout] test src/value/mod.rs - value::Value::get (line 122) ... ok [INFO] [stdout] test src/value/mod.rs - value::Value::is_bool (line 227) ... ok [INFO] [stdout] test src/value/mod.rs - value::Value::as_sequence (line 475) ... ok [INFO] [stdout] test src/value/mod.rs - value::Value::as_u64 (line 349) ... ok [INFO] [stdout] test src/value/mod.rs - value::Value::is_mapping (line 518) ... ok [INFO] [stdout] test src/value/mod.rs - value::Value::is_bool (line 233) ... ok [INFO] [stdout] test src/value/mod.rs - value::Value::get (line 142) ... ok [INFO] [stdout] test src/value/mod.rs - value::Value::is_f64 (line 375) ... ok [INFO] [stdout] test src/value/mod.rs - value::Value::is_i64 (line 289) ... ok [INFO] [stdout] test src/value/mod.rs - value::Value::is_f64 (line 381) ... ok [INFO] [stdout] test src/value/mod.rs - value::Value::is_number (line 271) ... ok [INFO] [stdout] test src/value/mod.rs - value::Value::is_i64 (line 295) ... ok [INFO] [stdout] test src/value/mod.rs - value::Value::is_number (line 265) ... ok [INFO] [stdout] test src/value/mod.rs - value::Value::is_sequence (line 457) ... ok [INFO] [stdout] test src/value/mod.rs - value::Value::is_null (line 183) ... ok [INFO] [stdout] test src/value/mod.rs - value::Value::is_sequence (line 463) ... ok [INFO] [stdout] test src/value/mod.rs - value::Value::is_string (line 425) ... ok [INFO] [stdout] test src/value/mod.rs - value::Value::is_mapping (line 524) ... ok [INFO] [stdout] test src/value/mod.rs - value::Value::is_null (line 189) ... ok [INFO] [stdout] test src/value/mod.rs - value::to_value (line 77) ... ok [INFO] [stdout] test src/value/mod.rs - value::from_value (line 99) ... ok [INFO] [stdout] test src/value/mod.rs - value::Value::is_u64 (line 337) ... ok [INFO] [stdout] test src/value/partial_eq.rs - value::partial_eq::String::eq (line 92) ... ok [INFO] [stdout] test src/value/mod.rs - value::Value::is_string (line 419) ... ok [INFO] [stdout] test src/value/partial_eq.rs - value::partial_eq::&'a str::eq (line 64) ... ok [INFO] [stdout] test src/value/partial_eq.rs - value::partial_eq::Value::eq (line 22) ... ok [INFO] [stdout] test src/value/partial_eq.rs - value::partial_eq::Value::eq (line 36) ... ok [INFO] [stdout] test src/value/mod.rs - value::Value::is_u64 (line 331) ... ok [INFO] [stdout] test src/value/partial_eq.rs - value::partial_eq::Value::eq (line 106) ... ok [INFO] [stdout] test src/value/partial_eq.rs - value::partial_eq::str::eq (line 50) ... ok [INFO] [stdout] test src/value/partial_eq.rs - value::partial_eq::Value::eq (line 78) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 76 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "e7c7342e7946751a119d459cc35130a7d9696e15ea9043ff7eb1903bda8f58c4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e7c7342e7946751a119d459cc35130a7d9696e15ea9043ff7eb1903bda8f58c4", kill_on_drop: false }` [INFO] [stdout] e7c7342e7946751a119d459cc35130a7d9696e15ea9043ff7eb1903bda8f58c4