[INFO] fetching crate rbs 4.6.2...
[INFO] testing rbs-4.6.2 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-8
[INFO] extracting crate rbs 4.6.2 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate rbs 4.6.2
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate rbs 4.6.2
[INFO] tweaked toml for crates.io crate rbs 4.6.2 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rbs 4.6.2 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rbs 4.6.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 68f13fcdd8323e1e97dbebfe77f7f79c3e86b133fb8d76ac64fe6583c3be7230
[INFO] running `Command { std: "docker" "start" "-a" "68f13fcdd8323e1e97dbebfe77f7f79c3e86b133fb8d76ac64fe6583c3be7230", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "68f13fcdd8323e1e97dbebfe77f7f79c3e86b133fb8d76ac64fe6583c3be7230", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "68f13fcdd8323e1e97dbebfe77f7f79c3e86b133fb8d76ac64fe6583c3be7230", kill_on_drop: false }`
[INFO] [stdout] 68f13fcdd8323e1e97dbebfe77f7f79c3e86b133fb8d76ac64fe6583c3be7230
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 061a708346c1c4f77f83bdf7ec80870813ae5c8dacd4a9456e937620d9e15dd5
[INFO] running `Command { std: "docker" "start" "-a" "061a708346c1c4f77f83bdf7ec80870813ae5c8dacd4a9456e937620d9e15dd5", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling hashbrown v0.15.3
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling indexmap v2.9.0
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling rbs v4.6.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.33s
[INFO] running `Command { std: "docker" "inspect" "061a708346c1c4f77f83bdf7ec80870813ae5c8dacd4a9456e937620d9e15dd5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "061a708346c1c4f77f83bdf7ec80870813ae5c8dacd4a9456e937620d9e15dd5", kill_on_drop: false }`
[INFO] [stdout] 061a708346c1c4f77f83bdf7ec80870813ae5c8dacd4a9456e937620d9e15dd5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d1160eb36fc99704fe89d3e0c8f415131e45217aa133a9462c56c5bf25c141ea
[INFO] running `Command { std: "docker" "start" "-a" "d1160eb36fc99704fe89d3e0c8f415131e45217aa133a9462c56c5bf25c141ea", kill_on_drop: false }`
[INFO] [stderr]    Compiling rbs v4.6.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.26s
[INFO] running `Command { std: "docker" "inspect" "d1160eb36fc99704fe89d3e0c8f415131e45217aa133a9462c56c5bf25c141ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1160eb36fc99704fe89d3e0c8f415131e45217aa133a9462c56c5bf25c141ea", kill_on_drop: false }`
[INFO] [stdout] d1160eb36fc99704fe89d3e0c8f415131e45217aa133a9462c56c5bf25c141ea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 25ccf7931e22f0fa044d232dc9375f980d1b9421b326cfaf6df8b7ffd5161be8
[INFO] running `Command { std: "docker" "start" "-a" "25ccf7931e22f0fa044d232dc9375f980d1b9421b326cfaf6df8b7ffd5161be8", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rbs-8321a527f6ca9e5c)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test test_utils::test_nested_structure ... ok
[INFO] [stdout] test value::test::test_display ... ok
[INFO] [stdout] test value::test::test_iter ... ok
[INFO] [stdout] test value::test::test_hashmap ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/error_test.rs (/opt/rustwide/target/debug/deps/error_test-00810b7c4cf139f6)
[INFO] [stdout] 
[INFO] [stdout] running 21 tests
[INFO] [stdout] test test_append_error ... ok
[INFO] [stdout] test test_err_protocol_macro ... ok
[INFO] [stdout] test test_custom_error_conversion ... ok
[INFO] [stdout] test test_error_append ... ok
[INFO] [stdout] test test_error_box ... ok
[INFO] [stdout] test test_error_creation ... ok
[INFO] [stdout] test test_error_display ... ok
[INFO] [stdout] test test_error_display_and_debug ... ok
[INFO] [stdout] test test_error_from_io_error ... ok
[INFO] [stdout] test test_error_from_parse_float_error ... ok
[INFO] [stdout] test test_error_from_parse_int_error ... ok
[INFO] [stdout] test test_error_from_str ... ok
[INFO] [stdout] test test_error_from_string ... ok
[INFO] [stdout] test test_error_from_utf8_error ... ok
[INFO] [stdout] test test_error_protocol ... ok
[INFO] [stdout] test test_error_from_try_from_int_error ... ok
[INFO] [stdout] test test_error_source ... ok
[INFO] [stdout] test test_from_string ... ok
[INFO] [stdout] test test_serde_de_error ... ok
[INFO] [stdout] test test_serde_ser_error ... ok
[INFO] [stdout] test test_protocol_error ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/to_value_macro_test.rs (/opt/rustwide/target/debug/deps/to_value_macro_test-55ac8a70c1cbbe0d)
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test tests::test_value_basic_literals ... ok
[INFO] [stdout] test tests::test_value_empty_map ... ok
[INFO] [stdout] test tests::test_value_basic_use ... ok
[INFO] [stdout] test tests::test_value_map_with_array_value ... ok
[INFO] [stdout] test tests::test_value_map_with_trailing_comma ... ok
[INFO] [stdout] test tests::test_value_simple_map_explicit_braces_in_parens ... ok
[INFO] [stdout] test tests::test_value_nested_map_implicit_braces ... ok
[INFO] [stdout] test tests::test_value_vec_i32 ... ok
[INFO] [stdout] test tests::test_value_simple_map_direct_kv_in_parens ... ok
[INFO] [stdout] test tests::test_value_nested_call_syntax ... ok
[INFO] [stdout] test tests::test_value_nested_map_explicit_braces_in_parens ... ok
[INFO] [stdout] test tests::test_value_simple_map_implicit_braces ... ok
[INFO] [stdout] test tests::test_value_special_nested_arm_direct_match ... ok
[INFO] [stdout] test tests::test_nested_map_from_documentation_example ... ok
[INFO] [stdout] test tests::test_value_map_with_non_string_literal_keys ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/value_serde_test.rs (/opt/rustwide/target/debug/deps/value_serde_test-422095f3926b181a)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test_from_value ... ok
[INFO] [stdout] test test_value ... ok
[INFO] [stdout] test test_roundtrip ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/value_test.rs (/opt/rustwide/target/debug/deps/value_test-6080478ac9646504)
[INFO] [stdout] 
[INFO] [stdout] running 24 tests
[INFO] [stdout] test test_value_binary ... ok
[INFO] [stdout] test test_value_bool ... ok
[INFO] [stdout] test test_value_array ... ok
[INFO] [stdout] test test_value_default ... ok
[INFO] [stdout] test test_value_equality ... ok
[INFO] [stdout] test test_value_ext ... ok
[INFO] [stdout] test test_value_display ... ok
[INFO] [stdout] test test_value_from_primitive_binary ... ok
[INFO] [stdout] test test_value_from_primitive_bool ... ok
[INFO] [stdout] test test_value_from_primitive_signed_integers_1 ... ok
[INFO] [stdout] test test_value_from_primitive_floats ... ok
[INFO] [stdout] test test_value_from_primitive_signed_integers_2 ... ok
[INFO] [stdout] test test_value_from_primitive_signed_integers_3 ... ok
[INFO] [stdout] test test_value_from_primitive_signed_integers_4 ... ok
[INFO] [stdout] test test_value_from_primitive_strings ... ok
[INFO] [stdout] test test_value_from_primitive_unsigned_integers_1 ... ok
[INFO] [stdout] test test_value_from_primitive_unsigned_integers_2 ... ok
[INFO] [stdout] test test_value_from_primitive_unsigned_integers_3 ... ok
[INFO] [stdout] test test_value_from_primitive_usize ... ok
[INFO] [stdout] test test_value_map ... ok
[INFO] [stdout] test test_value_null ... ok
[INFO] [stdout] test test_value_number ... ok
[INFO] [stdout] test test_value_string ... ok
[INFO] [stdout] test test_value_from_primitive_u64 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 24 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rbs
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test src/macros.rs - macros::value (line 14) ... ignored
[INFO] [stdout] test src/value/mod.rs - value::Value::as_f64 (line 284) ... ok
[INFO] [stdout] test src/value/mod.rs - value (line 5) ... ok
[INFO] [stdout] test src/macros.rs - macros::value (line 4) ... ok
[INFO] [stdout] test src/value/mod.rs - value::Value::is_number (line 168) ... ok
[INFO] [stdout] test src/value/mod.rs - value::Value::as_bool (line 229) ... ok
[INFO] [stdout] test src/value/mod.rs - value::Value::is_str (line 188) ... ok
[INFO] [stdout] test src/value/mod.rs - value::Value::is_null (line 50) ... ok
[INFO] [stdout] test src/value/mod.rs - value::Value::as_slice (line 372) ... ok
[INFO] [stdout] test src/value/mod.rs - value::Value::is_bool (line 68) ... ok
[INFO] [stdout] test src/value_serde/se.rs - value_serde::se::value (line 49) ... ok
[INFO] [stdout] test src/value/mod.rs - value::Value::is_f64 (line 147) ... ok
[INFO] [stdout] test src/macros.rs - macros::value (line 8) ... ok
[INFO] [stdout] test src/value/mod.rs - value::Value::as_array (line 396) ... ok
[INFO] [stdout] test src/value/mod.rs - value::Value::as_str (line 313) ... ok
[INFO] [stdout] test src/value/mod.rs - value::Value::is_f32 (line 126) ... ok
[INFO] [stdout] test src/value/mod.rs - value::Value::is_i64 (line 84) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 1.05s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "25ccf7931e22f0fa044d232dc9375f980d1b9421b326cfaf6df8b7ffd5161be8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "25ccf7931e22f0fa044d232dc9375f980d1b9421b326cfaf6df8b7ffd5161be8", kill_on_drop: false }`
[INFO] [stdout] 25ccf7931e22f0fa044d232dc9375f980d1b9421b326cfaf6df8b7ffd5161be8