[INFO] fetching crate rustyq 0.6.0... [INFO] testing rustyq-0.6.0 against beta-2022-02-22 for beta-1.60-1 [INFO] extracting crate rustyq 0.6.0 into /workspace/builds/worker-41/source [INFO] validating manifest of crates.io crate rustyq 0.6.0 on toolchain beta-2022-02-22 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate rustyq 0.6.0 [INFO] finished tweaking crates.io crate rustyq 0.6.0 [INFO] tweaked toml for crates.io crate rustyq 0.6.0 written to /workspace/builds/worker-41/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded zmtp v0.6.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8042813f859d03cc0b4776e290dc363356998e47a275c553f306efb0d7b633f4 [INFO] running `Command { std: "docker" "start" "-a" "8042813f859d03cc0b4776e290dc363356998e47a275c553f306efb0d7b633f4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8042813f859d03cc0b4776e290dc363356998e47a275c553f306efb0d7b633f4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8042813f859d03cc0b4776e290dc363356998e47a275c553f306efb0d7b633f4", kill_on_drop: false }` [INFO] [stdout] 8042813f859d03cc0b4776e290dc363356998e47a275c553f306efb0d7b633f4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 481687f71b46f58c9f39ab850c7ff8114c411d5ef2eb1a5623d880ed1af5b99c [INFO] running `Command { std: "docker" "start" "-a" "481687f71b46f58c9f39ab850c7ff8114c411d5ef2eb1a5623d880ed1af5b99c", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling byteorder v0.5.3 [INFO] [stderr] Compiling zmtp v0.6.0 [INFO] [stdout] error[E0283]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/zmtp-0.6.0/src/reader.rs:152:35 [INFO] [stdout] | [INFO] [stdout] 152 | cmd.add_metadata(name.borrow(), val_bytes); [INFO] [stdout] | -----^^^^^^-- [INFO] [stdout] | | | [INFO] [stdout] | | cannot infer type for type parameter `Borrowed` declared on the trait `Borrow` [INFO] [stdout] | this method call resolves to `&Borrowed` [INFO] [stdout] | help: use the fully qualified path for the potential candidate: ` as Borrow>::borrow(name)` [INFO] [stdout] | [INFO] [stdout] = note: multiple `impl`s satisfying `Cow<'_, str>: Borrow<_>` found in the following crates: `alloc`, `core`: [INFO] [stdout] - impl<'a, B> Borrow for Cow<'a, B> [INFO] [stdout] where B: ToOwned, ::Owned: 'a, B: ?Sized; [INFO] [stdout] - impl Borrow for T [INFO] [stdout] where T: ?Sized; [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0283]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/zmtp-0.6.0/src/reader.rs:152:17 [INFO] [stdout] | [INFO] [stdout] 152 | cmd.add_metadata(name.borrow(), val_bytes); [INFO] [stdout] | ^^^^^^^^^^^^ cannot infer type for reference `&_` [INFO] [stdout] | [INFO] [stdout] = note: multiple `impl`s satisfying `String: ~const From<&_>` found in the `alloc` crate: [INFO] [stdout] - impl<> From<&String> for String; [INFO] [stdout] - impl<> From<&str> for String; [INFO] [stdout] = note: required because of the requirements on the impl of `Into` for `&_` [INFO] [stdout] note: required by a bound in `types::Command::add_metadata` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/zmtp-0.6.0/src/types.rs:253:50 [INFO] [stdout] | [INFO] [stdout] 252 | pub fn add_metadata(&mut self, name: S, value: &[u8]) [INFO] [stdout] | ------------ required by a bound in this [INFO] [stdout] 253 | -> &mut Self where S: Into { [INFO] [stdout] | ^^^^^^^^^^^^ required by this bound in `types::Command::add_metadata` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0283`. [INFO] [stdout] [INFO] [stderr] error: could not compile `zmtp` due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "481687f71b46f58c9f39ab850c7ff8114c411d5ef2eb1a5623d880ed1af5b99c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "481687f71b46f58c9f39ab850c7ff8114c411d5ef2eb1a5623d880ed1af5b99c", kill_on_drop: false }` [INFO] [stdout] 481687f71b46f58c9f39ab850c7ff8114c411d5ef2eb1a5623d880ed1af5b99c