[INFO] cloning repository https://github.com/neoeinstein/new_type_derive [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/neoeinstein/new_type_derive" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fneoeinstein%2Fnew_type_derive", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fneoeinstein%2Fnew_type_derive'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 5e5ea2e86cfe77ac3bd0f817522cdc165ca4fed5 [INFO] checking neoeinstein/new_type_derive against try#ffa4a0215752773248fb0f0a8092f1c3e7907e9e for pr-75585 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fneoeinstein%2Fnew_type_derive" "/workspace/builds/worker-0/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/neoeinstein/new_type_derive on toolchain ffa4a0215752773248fb0f0a8092f1c3e7907e9e [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ffa4a0215752773248fb0f0a8092f1c3e7907e9e" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/neoeinstein/new_type_derive [INFO] finished tweaking git repo https://github.com/neoeinstein/new_type_derive [INFO] tweaked toml for git repo https://github.com/neoeinstein/new_type_derive written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/neoeinstein/new_type_derive already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ffa4a0215752773248fb0f0a8092f1c3e7907e9e" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded bit-set v0.5.0 [INFO] [stderr] Downloaded lazy_static v1.0.2 [INFO] [stderr] Downloaded wait-timeout v0.1.5 [INFO] [stderr] Downloaded syn v0.14.5 [INFO] [stderr] Downloaded bit-vec v0.5.0 [INFO] [stderr] Downloaded tempfile v3.0.3 [INFO] [stderr] Downloaded static_assertions v0.2.5 [INFO] [stderr] Downloaded quote v0.6.4 [INFO] [stderr] Downloaded rand v0.5.4 [INFO] [stderr] Downloaded proptest v0.8.4 [INFO] [stderr] Downloaded rusty-fork v0.2.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+ffa4a0215752773248fb0f0a8092f1c3e7907e9e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3c416bf598ff1cabd6c28f9345cd6b550e716d77c796bbdb598f61ea4c8b3ae7 [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" "3c416bf598ff1cabd6c28f9345cd6b550e716d77c796bbdb598f61ea4c8b3ae7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3c416bf598ff1cabd6c28f9345cd6b550e716d77c796bbdb598f61ea4c8b3ae7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3c416bf598ff1cabd6c28f9345cd6b550e716d77c796bbdb598f61ea4c8b3ae7", kill_on_drop: false }` [INFO] [stdout] 3c416bf598ff1cabd6c28f9345cd6b550e716d77c796bbdb598f61ea4c8b3ae7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+ffa4a0215752773248fb0f0a8092f1c3e7907e9e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3dfcd76267d490fbf492e88fc8b8ae12fcd9b246d61fa78098172587a8a9d01a [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" "3dfcd76267d490fbf492e88fc8b8ae12fcd9b246d61fa78098172587a8a9d01a", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.70 [INFO] [stderr] Compiling num-traits v0.2.5 [INFO] [stderr] Checking bit-vec v0.5.0 [INFO] [stderr] Checking lazy_static v1.0.2 [INFO] [stderr] Checking bitflags v1.0.3 [INFO] [stderr] Checking static_assertions v0.2.5 [INFO] [stderr] Checking new_type_derive v0.2.2 (/opt/rustwide/workdir) [INFO] [stderr] Compiling proc-macro2 v0.4.9 [INFO] [stderr] Checking rand v0.5.4 [INFO] [stderr] Checking wait-timeout v0.1.5 [INFO] [stderr] Checking bit-set v0.5.0 [INFO] [stderr] Compiling quote v0.6.4 [INFO] [stderr] Compiling syn v0.14.5 [INFO] [stderr] Checking tempfile v3.0.3 [INFO] [stderr] Checking rusty-fork v0.2.0 [INFO] [stderr] Checking proptest v0.8.4 [INFO] [stderr] Compiling serde_derive v1.0.70 [INFO] [stderr] Checking bincode v1.0.1 [INFO] [stderr] Checking arrayvec v0.4.7 [INFO] [stdout] error[E0283]: type annotations needed for `std::string::String` [INFO] [stdout] --> src/new_type_pair.rs:473:25 [INFO] [stdout] | [INFO] [stdout] 473 | let inner = String::from(self.as_ref()); [INFO] [stdout] | ----- ^^^^^^^^^^^^ cannot infer type for struct `std::string::String` [INFO] [stdout] | | [INFO] [stdout] | consider giving `inner` a type [INFO] [stdout] | [INFO] [stdout] = note: cannot satisfy `std::string::String: std::convert::From<&_>` [INFO] [stdout] = note: required by `std::convert::From::from` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0283`. [INFO] [stdout] [INFO] [stderr] error: could not compile `new_type_derive`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `Command { std: "docker" "inspect" "3dfcd76267d490fbf492e88fc8b8ae12fcd9b246d61fa78098172587a8a9d01a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3dfcd76267d490fbf492e88fc8b8ae12fcd9b246d61fa78098172587a8a9d01a", kill_on_drop: false }` [INFO] [stdout] 3dfcd76267d490fbf492e88fc8b8ae12fcd9b246d61fa78098172587a8a9d01a