[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#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsvmk%2Fderive_value_object" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-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-1-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/svmk/derive_value_object on toolchain b83b707f97d809763b7861afa7638871f3339a33 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1a4a59115153423811972446606559f4e115d2d23621716e88815a92c24f86ed [INFO] running `Command { std: "docker" "start" "-a" "1a4a59115153423811972446606559f4e115d2d23621716e88815a92c24f86ed", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1a4a59115153423811972446606559f4e115d2d23621716e88815a92c24f86ed", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1a4a59115153423811972446606559f4e115d2d23621716e88815a92c24f86ed", kill_on_drop: false }` [INFO] [stdout] 1a4a59115153423811972446606559f4e115d2d23621716e88815a92c24f86ed [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 96bc1318a9392594fe056de1f0a5322a60cea7118d5258b0020db5ce34f8490a [INFO] running `Command { std: "docker" "start" "-a" "96bc1318a9392594fe056de1f0a5322a60cea7118d5258b0020db5ce34f8490a", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.60 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling strsim v0.10.0 [INFO] [stderr] Compiling ident_case v1.0.1 [INFO] [stderr] Compiling serde v1.0.123 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [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 9.76s [INFO] running `Command { std: "docker" "inspect" "96bc1318a9392594fe056de1f0a5322a60cea7118d5258b0020db5ce34f8490a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "96bc1318a9392594fe056de1f0a5322a60cea7118d5258b0020db5ce34f8490a", kill_on_drop: false }` [INFO] [stdout] 96bc1318a9392594fe056de1f0a5322a60cea7118d5258b0020db5ce34f8490a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 994890a14d1acf6a077689d36d4dbc8ee34b057a53f3ea789fd5eae56f11b81e [INFO] running `Command { std: "docker" "start" "-a" "994890a14d1acf6a077689d36d4dbc8ee34b057a53f3ea789fd5eae56f11b81e", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling strsim v0.10.0 [INFO] [stderr] Compiling ident_case v1.0.1 [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] [stderr] error: could not compile `derive_value_object` (test "test_derive_value_object") due to 1 previous error [INFO] [stdout] For more information about this error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "994890a14d1acf6a077689d36d4dbc8ee34b057a53f3ea789fd5eae56f11b81e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "994890a14d1acf6a077689d36d4dbc8ee34b057a53f3ea789fd5eae56f11b81e", kill_on_drop: false }` [INFO] [stdout] 994890a14d1acf6a077689d36d4dbc8ee34b057a53f3ea789fd5eae56f11b81e