[INFO] fetching crate korat 0.2.0... [INFO] checking korat-0.2.0 against master#c5fbcd35a8217a17f6b63a22217ace06cf8f5f02 for pr-86194 [INFO] extracting crate korat 0.2.0 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate korat 0.2.0 on toolchain c5fbcd35a8217a17f6b63a22217ace06cf8f5f02 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c5fbcd35a8217a17f6b63a22217ace06cf8f5f02" "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-4/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c5fbcd35a8217a17f6b63a22217ace06cf8f5f02" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c5fbcd35a8217a17f6b63a22217ace06cf8f5f02" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+c5fbcd35a8217a17f6b63a22217ace06cf8f5f02" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 81c86a869bf5b7b80df469fc3fe4e2d1765c50327c47412a979197c9553ec24e [INFO] running `Command { std: "docker" "start" "-a" "81c86a869bf5b7b80df469fc3fe4e2d1765c50327c47412a979197c9553ec24e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "81c86a869bf5b7b80df469fc3fe4e2d1765c50327c47412a979197c9553ec24e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "81c86a869bf5b7b80df469fc3fe4e2d1765c50327c47412a979197c9553ec24e", kill_on_drop: false }` [INFO] [stdout] 81c86a869bf5b7b80df469fc3fe4e2d1765c50327c47412a979197c9553ec24e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+c5fbcd35a8217a17f6b63a22217ace06cf8f5f02" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] c1a8c194362c8dc3511b9745e143b99848d2c23a1afd83b594e476e3f92fe1f5 [INFO] running `Command { std: "docker" "start" "-a" "c1a8c194362c8dc3511b9745e143b99848d2c23a1afd83b594e476e3f92fe1f5", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling syn v1.0.73 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Checking pin-project-lite v0.2.6 [INFO] [stderr] Compiling futures-core v0.3.15 [INFO] [stderr] Compiling futures-channel v0.3.15 [INFO] [stderr] Compiling pkg-config v0.3.19 [INFO] [stderr] Compiling proc-macro-nested v0.1.7 [INFO] [stderr] Compiling futures-task v0.3.15 [INFO] [stderr] Checking futures-sink v0.3.15 [INFO] [stderr] Checking once_cell v1.8.0 [INFO] [stderr] Checking slab v0.4.3 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Compiling httparse v1.4.1 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Checking foreign-types-shared v0.1.1 [INFO] [stderr] Compiling openssl v0.10.34 [INFO] [stderr] Compiling const_fn v0.4.8 [INFO] [stderr] Compiling async-trait v0.1.50 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling native-tls v0.2.7 [INFO] [stderr] Checking subtle v2.4.0 [INFO] [stderr] Checking openssl-probe v0.1.4 [INFO] [stderr] Checking zeroize v1.3.0 [INFO] [stderr] Checking cpufeatures v0.1.4 [INFO] [stderr] Checking opaque-debug v0.3.0 [INFO] [stderr] Checking md5 v0.7.0 [INFO] [stderr] Checking percent-encoding v2.1.0 [INFO] [stderr] Checking base64 v0.13.0 [INFO] [stderr] Checking quick-error v2.0.1 [INFO] [stderr] Compiling generic-array v0.14.4 [INFO] [stderr] Compiling standback v0.2.17 [INFO] [stderr] Compiling time v0.2.27 [INFO] [stderr] Checking tracing-core v0.1.18 [INFO] [stderr] Checking http v0.2.4 [INFO] [stderr] Checking foreign-types v0.3.2 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Checking memchr v2.4.0 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Checking socket2 v0.4.0 [INFO] [stderr] Checking dirs-sys-next v0.1.2 [INFO] [stderr] Compiling futures-macro v0.3.15 [INFO] [stderr] Compiling futures-util v0.3.15 [INFO] [stderr] Compiling tokio v1.6.2 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Checking tracing v0.1.26 [INFO] [stderr] Checking mio v0.7.13 [INFO] [stderr] Checking want v0.3.0 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling openssl-sys v0.9.63 [INFO] [stderr] Checking dirs-next v2.0.0 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Checking block-buffer v0.9.0 [INFO] [stderr] Checking crypto-mac v0.10.0 [INFO] [stderr] Compiling rusoto_core v0.46.0 [INFO] [stderr] Checking hmac v0.10.1 [INFO] [stderr] Checking sha2 v0.9.5 [INFO] [stderr] Checking http-body v0.4.2 [INFO] [stderr] Compiling tokio-macros v1.2.0 [INFO] [stderr] Compiling serde_derive v1.0.126 [INFO] [stderr] Compiling time-macros-impl v0.1.2 [INFO] [stderr] Checking time-macros v0.1.1 [INFO] [stderr] Checking tokio-native-tls v0.3.0 [INFO] [stderr] Checking futures-executor v0.3.15 [INFO] [stderr] Checking hyper v0.14.9 [INFO] [stderr] Checking futures v0.3.15 [INFO] [stderr] Checking serde v1.0.126 [INFO] [stderr] Checking hyper-tls v0.5.0 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking serde_json v1.0.64 [INFO] [stderr] Checking rusoto_credential v0.46.0 [INFO] [stderr] Checking rusoto_signature v0.46.0 [INFO] [stderr] Checking rusoto_dynamodb v0.46.0 [INFO] [stderr] Checking korat v0.2.0 (/opt/rustwide/workdir) [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] [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] [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] [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] [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: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 4 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0277, E0308. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: could not compile `korat` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [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[E0308]: mismatched types [INFO] [stdout] --> src/lib.rs:365:21 [INFO] [stdout] | [INFO] [stdout] 365 | b: Some(input), [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<{integer}>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/lib.rs:387:22 [INFO] [stdout] | [INFO] [stdout] 387 | bs: Some(input), [INFO] [stdout] | ^^^^^ expected struct `bytes::bytes::Bytes`, found struct `Vec` [INFO] [stdout] | [INFO] [stdout] = note: expected struct `Vec` [INFO] [stdout] found struct `Vec>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/lib.rs:403:40 [INFO] [stdout] | [INFO] [stdout] 403 | assert!(retrieved.contains(&val)) [INFO] [stdout] | ^^^^ expected struct `bytes::bytes::Bytes`, found struct `Vec` [INFO] [stdout] | [INFO] [stdout] = note: expected reference `&bytes::bytes::Bytes` [INFO] [stdout] found reference `&Vec` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 7 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0277, E0308. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "c1a8c194362c8dc3511b9745e143b99848d2c23a1afd83b594e476e3f92fe1f5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c1a8c194362c8dc3511b9745e143b99848d2c23a1afd83b594e476e3f92fe1f5", kill_on_drop: false }` [INFO] [stdout] c1a8c194362c8dc3511b9745e143b99848d2c23a1afd83b594e476e3f92fe1f5