[INFO] fetching crate jcard 0.3.0...
[INFO] testing jcard-0.3.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1
[INFO] extracting crate jcard 0.3.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate jcard 0.3.0
[INFO] finished tweaking crates.io crate jcard 0.3.0
[INFO] tweaked toml for crates.io crate jcard 0.3.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate jcard 0.3.0 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate jcard 0.3.0 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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5c2b6613fe72e3aa37b69200b181f5cd3348f8eca641aeedb7000fda999c307c
[INFO] running `Command { std: "docker" "start" "-a" "5c2b6613fe72e3aa37b69200b181f5cd3348f8eca641aeedb7000fda999c307c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5c2b6613fe72e3aa37b69200b181f5cd3348f8eca641aeedb7000fda999c307c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c2b6613fe72e3aa37b69200b181f5cd3348f8eca641aeedb7000fda999c307c", kill_on_drop: false }`
[INFO] [stdout] 5c2b6613fe72e3aa37b69200b181f5cd3348f8eca641aeedb7000fda999c307c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a60b18d6e3a37c53d125802315adb96b7831ab4e9690c13f913f5c0596d4db88
[INFO] running `Command { std: "docker" "start" "-a" "a60b18d6e3a37c53d125802315adb96b7831ab4e9690c13f913f5c0596d4db88", kill_on_drop: false }`
[INFO] [stderr]    Compiling jcard v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.75s
[INFO] running `Command { std: "docker" "inspect" "a60b18d6e3a37c53d125802315adb96b7831ab4e9690c13f913f5c0596d4db88", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a60b18d6e3a37c53d125802315adb96b7831ab4e9690c13f913f5c0596d4db88", kill_on_drop: false }`
[INFO] [stdout] a60b18d6e3a37c53d125802315adb96b7831ab4e9690c13f913f5c0596d4db88
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 24ad694b7f62efbd6507b02ad5080b769302a0a712528d10de2f19d902c5f7d0
[INFO] running `Command { std: "docker" "start" "-a" "24ad694b7f62efbd6507b02ad5080b769302a0a712528d10de2f19d902c5f7d0", kill_on_drop: false }`
[INFO] [stderr]    Compiling jcard v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.95s
[INFO] running `Command { std: "docker" "inspect" "24ad694b7f62efbd6507b02ad5080b769302a0a712528d10de2f19d902c5f7d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "24ad694b7f62efbd6507b02ad5080b769302a0a712528d10de2f19d902c5f7d0", kill_on_drop: false }`
[INFO] [stdout] 24ad694b7f62efbd6507b02ad5080b769302a0a712528d10de2f19d902c5f7d0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f0765adaa8211d0ab1ca5a6a7146d140a3b3fbac80682626e22f4f6d97fc4db1
[INFO] running `Command { std: "docker" "start" "-a" "f0765adaa8211d0ab1ca5a6a7146d140a3b3fbac80682626e22f4f6d97fc4db1", 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/jcard-324820a3f39962b3)
[INFO] [stdout] 
[INFO] [stdout] running 27 tests
[INFO] [stdout] test tests::all_value_types_roundtrip ... ok
[INFO] [stdout] test tests::builder_produces_valid_jcard ... ok
[INFO] [stdout] test tests::from_json_missing_version_warns ... ok
[INFO] [stdout] test tests::from_json_bad_params_warns_and_preserves ... ok
[INFO] [stdout] test tests::empty_jcard_has_version ... ok
[INFO] [stdout] test tests::from_json_rfc_appendix_b_no_warnings ... ok
[INFO] [stdout] test tests::from_json_short_tuple_warns_and_drops ... ok
[INFO] [stdout] test tests::extension_type_preserved ... ok
[INFO] [stdout] test tests::deserialize_rfc7095_example ... ok
[INFO] [stdout] test tests::from_json_clean_input_no_warnings ... ok
[INFO] [stdout] test tests::from_json_value_type_mismatch_warns_and_preserves ... ok
[INFO] [stdout] test tests::deserialize_returns_err_on_structural_error ... ok
[INFO] [stdout] test tests::from_value_matches_from_json ... ok
[INFO] [stdout] test tests::from_json_wrong_tag_is_error ... ok
[INFO] [stdout] test tests::from_json_invalid_json_is_error ... ok
[INFO] [stdout] test tests::group_parameter ... ok
[INFO] [stdout] test tests::serialize_roundtrip ... ok
[INFO] [stdout] test tests::serialize_format_matches_rfc7095 ... ok
[INFO] [stdout] test tests::tel_with_empty_types_omits_param ... ok
[INFO] [stdout] test tests::structured_value_with_nested_arrays ... ok
[INFO] [stdout] test tests::tel_with_type_params ... ok
[INFO] [stdout] test tests::get_all_returns_multiple ... ok
[INFO] [stdout] test tests::display_and_fromstr ... ok
[INFO] [stdout] test tests::property_name_lowercased ... ok
[INFO] [stdout] test tests::multi_valued_property_roundtrip ... ok
[INFO] [stdout] test tests::multi_returns_none_on_empty ... ok
[INFO] [stdout] test tests::multi_valued_via_builder ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 27 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests jcard
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 34) ... ok
[INFO] [stdout] test src/property.rs - property::param_values (line 11) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.18s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f0765adaa8211d0ab1ca5a6a7146d140a3b3fbac80682626e22f4f6d97fc4db1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0765adaa8211d0ab1ca5a6a7146d140a3b3fbac80682626e22f4f6d97fc4db1", kill_on_drop: false }`
[INFO] [stdout] f0765adaa8211d0ab1ca5a6a7146d140a3b3fbac80682626e22f4f6d97fc4db1