[INFO] fetching crate korat 0.2.0... [INFO] testing korat-0.2.0 against 1.60.0 for beta-1.61-1 [INFO] extracting crate korat 0.2.0 into /workspace/builds/worker-48/source [INFO] validating manifest of crates.io crate korat 0.2.0 on toolchain 1.60.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate korat 0.2.0 [INFO] finished tweaking crates.io crate korat 0.2.0 [INFO] tweaked toml for crates.io crate korat 0.2.0 written to /workspace/builds/worker-48/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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 rusoto_dynamodb v0.47.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c02e66effccb9259fb84938f013bd8d23dc07a9896239738a6dcf270ca26c20a [INFO] running `Command { std: "docker" "start" "-a" "c02e66effccb9259fb84938f013bd8d23dc07a9896239738a6dcf270ca26c20a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c02e66effccb9259fb84938f013bd8d23dc07a9896239738a6dcf270ca26c20a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c02e66effccb9259fb84938f013bd8d23dc07a9896239738a6dcf270ca26c20a", kill_on_drop: false }` [INFO] [stdout] c02e66effccb9259fb84938f013bd8d23dc07a9896239738a6dcf270ca26c20a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2c34db0e5b1cbc98715b51a93bb398cb1d806d4e3aac8a6104a846d6909b331d [INFO] running `Command { std: "docker" "start" "-a" "2c34db0e5b1cbc98715b51a93bb398cb1d806d4e3aac8a6104a846d6909b331d", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling typenum v1.15.0 [INFO] [stderr] Compiling serde v1.0.136 [INFO] [stderr] Compiling semver v1.0.7 [INFO] [stderr] Compiling foreign-types-shared v0.1.1 [INFO] [stderr] Compiling openssl v0.10.38 [INFO] [stderr] Compiling native-tls v0.2.10 [INFO] [stderr] Compiling async-trait v0.1.53 [INFO] [stderr] Compiling openssl-probe v0.1.5 [INFO] [stderr] Compiling opaque-debug v0.3.0 [INFO] [stderr] Compiling subtle v2.4.1 [INFO] [stderr] Compiling zeroize v1.5.4 [INFO] [stderr] Compiling shlex v1.1.0 [INFO] [stderr] Compiling cpufeatures v0.2.2 [INFO] [stderr] Compiling hex v0.4.3 [INFO] [stderr] Compiling base64 v0.13.0 [INFO] [stderr] Compiling xml-rs v0.8.4 [INFO] [stderr] Compiling quick-error v2.0.1 [INFO] [stderr] Compiling generic-array v0.14.5 [INFO] [stderr] Compiling openssl-sys v0.9.72 [INFO] [stderr] Compiling indexmap v1.8.1 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling http-body v0.4.4 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling mio v0.8.2 [INFO] [stderr] Compiling num_cpus v1.13.1 [INFO] [stderr] Compiling want v0.3.0 [INFO] [stderr] Compiling tokio-macros v1.7.0 [INFO] [stderr] Compiling futures-macro v0.3.21 [INFO] [stderr] Compiling tracing-attributes v0.1.20 [INFO] [stderr] Compiling serde_derive v1.0.136 [INFO] [stderr] Compiling foreign-types v0.3.2 [INFO] [stderr] Compiling tokio v1.17.0 [INFO] [stderr] Compiling tracing v0.1.33 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Compiling digest v0.9.0 [INFO] [stderr] Compiling block-buffer v0.9.0 [INFO] [stderr] Compiling crypto-mac v0.11.1 [INFO] [stderr] Compiling hmac v0.11.0 [INFO] [stderr] Compiling sha2 v0.9.9 [INFO] [stderr] Compiling md-5 v0.9.1 [INFO] [stderr] Compiling rusoto_core v0.47.0 [INFO] [stderr] Compiling futures-util v0.3.21 [INFO] [stderr] Compiling tokio-util v0.7.1 [INFO] [stderr] Compiling tokio-native-tls v0.3.0 [INFO] [stderr] Compiling chrono v0.4.19 [INFO] [stderr] Compiling serde_json v1.0.79 [INFO] [stderr] Compiling h2 v0.3.13 [INFO] [stderr] Compiling futures-executor v0.3.21 [INFO] [stderr] Compiling futures v0.3.21 [INFO] [stderr] Compiling hyper v0.14.18 [INFO] [stderr] Compiling rusoto_credential v0.47.0 [INFO] [stderr] Compiling hyper-tls v0.5.0 [INFO] [stderr] Compiling rusoto_signature v0.47.0 [INFO] [stderr] Compiling rusoto_dynamodb v0.47.0 [INFO] [stderr] Compiling korat v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stdout] --> src/lib.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(try_from, decl_macro)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: a value of type `HashSet>` cannot be built from an iterator over elements of type `bytes::bytes::Bytes` [INFO] [stdout] --> src/lib.rs:129:50 [INFO] [stdout] | [INFO] [stdout] 129 | .and_then(|mut vec| Ok(vec.drain(..).collect())) [INFO] [stdout] | ^^^^^^^ value of type `HashSet>` cannot be built from `std::iter::Iterator` [INFO] [stdout] | [INFO] [stdout] = help: the trait `FromIterator` is not implemented for `HashSet>` [INFO] [stdout] note: required by a bound in `collect` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: a value of type `Vec` cannot be built from an iterator over elements of type `Vec` [INFO] [stdout] --> src/lib.rs:133:51 [INFO] [stdout] | [INFO] [stdout] 133 | macros::attribute_value!(bs, self.drain().collect()) [INFO] [stdout] | ^^^^^^^ value of type `Vec` cannot be built from `std::iter::Iterator>` [INFO] [stdout] | [INFO] [stdout] = help: the trait `FromIterator>` is not implemented for `Vec` [INFO] [stdout] note: required by a bound in `collect` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/lib.rs:139:9 [INFO] [stdout] | [INFO] [stdout] 138 | fn from_attribute_value(attribute_value: AttributeValue) -> ConversionResult { [INFO] [stdout] | ---------------------- expected `Result, ConversionError>` because of return type [INFO] [stdout] 139 | attribute_value.b.ok_or(ConversionError::MissingValue) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected struct `Vec`, found struct `bytes::bytes::Bytes` [INFO] [stdout] | [INFO] [stdout] = note: expected enum `Result, _>` [INFO] [stdout] found enum `Result` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/lib.rs:143:37 [INFO] [stdout] | [INFO] [stdout] 143 | macros::attribute_value!(b, self) [INFO] [stdout] | ^^^^ expected struct `bytes::bytes::Bytes`, found struct `Vec` [INFO] [stdout] | [INFO] [stdout] = note: expected struct `bytes::bytes::Bytes` [INFO] [stdout] found struct `Vec` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 5 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0277, E0308, E0554. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: could not compile `korat` due to 6 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "2c34db0e5b1cbc98715b51a93bb398cb1d806d4e3aac8a6104a846d6909b331d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2c34db0e5b1cbc98715b51a93bb398cb1d806d4e3aac8a6104a846d6909b331d", kill_on_drop: false }` [INFO] [stdout] 2c34db0e5b1cbc98715b51a93bb398cb1d806d4e3aac8a6104a846d6909b331d