[INFO] cloning repository https://github.com/svmk/derive_value_object [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/svmk/derive_value_object" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsvmk%2Fderive_value_object", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsvmk%2Fderive_value_object'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 4956b8a7ba43243c96cc5d64e835fa8fc790f2a2 [INFO] testing svmk/derive_value_object against try#0936b3db0ae648ba2d5b60eb08cf4faf2ddab0c6 for pr-137122-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsvmk%2Fderive_value_object" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/svmk/derive_value_object [INFO] finished tweaking git repo https://github.com/svmk/derive_value_object [INFO] tweaked toml for git repo https://github.com/svmk/derive_value_object written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/svmk/derive_value_object on toolchain 0936b3db0ae648ba2d5b60eb08cf4faf2ddab0c6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0936b3db0ae648ba2d5b60eb08cf4faf2ddab0c6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/svmk/derive_value_object 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" "+0936b3db0ae648ba2d5b60eb08cf4faf2ddab0c6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded darling_macro v0.12.0 [INFO] [stderr] Downloaded darling v0.12.0 [INFO] [stderr] Downloaded quote v1.0.8 [INFO] [stderr] Downloaded darling_core v0.12.0 [INFO] [stderr] Downloaded serde v1.0.123 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+0936b3db0ae648ba2d5b60eb08cf4faf2ddab0c6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 64ab0e666a7634e6f28530c70e6ae774a4cb962c622e0933751b84f518bb31fd [INFO] running `Command { std: "docker" "start" "-a" "64ab0e666a7634e6f28530c70e6ae774a4cb962c622e0933751b84f518bb31fd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "64ab0e666a7634e6f28530c70e6ae774a4cb962c622e0933751b84f518bb31fd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "64ab0e666a7634e6f28530c70e6ae774a4cb962c622e0933751b84f518bb31fd", kill_on_drop: false }` [INFO] [stdout] 64ab0e666a7634e6f28530c70e6ae774a4cb962c622e0933751b84f518bb31fd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+0936b3db0ae648ba2d5b60eb08cf4faf2ddab0c6" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 773f6a51e8ef63c79842cad3ea76ad5afa1443802a06f7c4b39fac9641b65234 [INFO] running `Command { std: "docker" "start" "-a" "773f6a51e8ef63c79842cad3ea76ad5afa1443802a06f7c4b39fac9641b65234", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.60 [INFO] [stderr] Compiling strsim v0.10.0 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling ident_case v1.0.1 [INFO] [stderr] Compiling serde v1.0.123 [INFO] [stderr] Compiling quote v1.0.8 [INFO] [stderr] Compiling darling_core v0.12.0 [INFO] [stderr] Compiling darling_macro v0.12.0 [INFO] [stderr] Compiling darling v0.12.0 [INFO] [stderr] Compiling derive_value_object v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.30s [INFO] running `Command { std: "docker" "inspect" "773f6a51e8ef63c79842cad3ea76ad5afa1443802a06f7c4b39fac9641b65234", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "773f6a51e8ef63c79842cad3ea76ad5afa1443802a06f7c4b39fac9641b65234", kill_on_drop: false }` [INFO] [stdout] 773f6a51e8ef63c79842cad3ea76ad5afa1443802a06f7c4b39fac9641b65234 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+0936b3db0ae648ba2d5b60eb08cf4faf2ddab0c6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ac9a77f8993091a55faffe10f7eb04a8dc49d098ffc389253759538cd794613d [INFO] running `Command { std: "docker" "start" "-a" "ac9a77f8993091a55faffe10f7eb04a8dc49d098ffc389253759538cd794613d", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling ident_case v1.0.1 [INFO] [stderr] Compiling strsim v0.10.0 [INFO] [stderr] Compiling syn v1.0.60 [INFO] [stderr] Compiling serde v1.0.123 [INFO] [stderr] Compiling quote v1.0.8 [INFO] [stderr] Compiling darling_core v0.12.0 [INFO] [stderr] Compiling darling_macro v0.12.0 [INFO] [stderr] Compiling darling v0.12.0 [INFO] [stderr] Compiling derive_value_object v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0277]: `?` couldn't convert the error to `std::string::String` [INFO] [stdout] --> tests/test_derive_value_object.rs:6:31 [INFO] [stdout] | [INFO] [stdout] 6 | #[derive(Debug, ValueObject)] [INFO] [stdout] | ----------^ [INFO] [stdout] | | | [INFO] [stdout] | | the trait `From` is not implemented for `std::string::String` [INFO] [stdout] | this can't be annotated with `?` because it has type `Result<_, Infallible>` [INFO] [stdout] | [INFO] [stdout] = note: the question mark operation (`?`) implicitly performs a conversion on the error value using the `From` trait [INFO] [stdout] = help: the following other types implement trait `From`: [INFO] [stdout] `std::string::String` implements `From<&mut str>` [INFO] [stdout] `std::string::String` implements `From<&std::string::String>` [INFO] [stdout] `std::string::String` implements `From<&str>` [INFO] [stdout] `std::string::String` implements `From>` [INFO] [stdout] `std::string::String` implements `From>` [INFO] [stdout] `std::string::String` implements `From` [INFO] [stdout] = note: this error originates in the derive macro `ValueObject` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: could not compile `derive_value_object` (test "test_derive_value_object") due to 1 previous error [INFO] running `Command { std: "docker" "inspect" "ac9a77f8993091a55faffe10f7eb04a8dc49d098ffc389253759538cd794613d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ac9a77f8993091a55faffe10f7eb04a8dc49d098ffc389253759538cd794613d", kill_on_drop: false }` [INFO] [stdout] ac9a77f8993091a55faffe10f7eb04a8dc49d098ffc389253759538cd794613d