[INFO] crate gob 0.1.0 is already in cache [INFO] testing gob-0.1.0 against 1.44.0 for beta-1.45-1 [INFO] extracting crate gob 0.1.0 into /workspace/builds/worker-11/source [INFO] validating manifest of crates.io crate gob 0.1.0 on toolchain 1.44.0 [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate gob 0.1.0 [INFO] finished tweaking crates.io crate gob 0.1.0 [INFO] tweaked toml for crates.io crate gob 0.1.0 written to /workspace/builds/worker-11/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] b25de1f83a41c8c78fbf32a9ab19a17c7a941c5e1df7bcdcc7187c38b6ae5c33 [INFO] running `"docker" "start" "-a" "b25de1f83a41c8c78fbf32a9ab19a17c7a941c5e1df7bcdcc7187c38b6ae5c33"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling proc-macro2 v0.3.8 [INFO] [stderr] Compiling owning_ref v0.3.3 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling serde_schema v0.0.1 [INFO] [stderr] Compiling bytes v0.4.12 [INFO] [stderr] Compiling quote v0.5.2 [INFO] [stderr] Compiling syn v0.13.11 [INFO] [stderr] Compiling serde_derive_internals v0.23.1 [INFO] [stderr] Compiling serde_schema_derive v0.0.1 [INFO] [stderr] Compiling gob v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unnecessary braces around block return value [INFO] [stderr] --> src/internal/types/struct_type.rs:85:9 [INFO] [stderr] | [INFO] [stderr] 85 | { Type::build().seq_type(None, TypeId::FIELD_TYPE) }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces [INFO] [stderr] | [INFO] [stderr] note: the lint level is defined here [INFO] [stderr] --> src/lib.rs:1:9 [INFO] [stderr] | [INFO] [stderr] 1 | #![deny(warnings)] [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] = note: `#[warn(unused_braces)]` implied by `#[warn(warnings)]` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/error.rs:41:37 [INFO] [stderr] | [INFO] [stderr] 41 | write!(f, "{}: {}", ::std::error::Error::description(self), msg) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: the lint level is defined here [INFO] [stderr] --> src/lib.rs:1:9 [INFO] [stderr] | [INFO] [stderr] 1 | #![deny(warnings)] [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] = note: `#[warn(deprecated)]` implied by `#[warn(warnings)]` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/internal/ser/serialize_wire_types.rs:110:29 [INFO] [stderr] | [INFO] [stderr] 110 | let mut ser = FieldValueSerializer { [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] note: the lint level is defined here [INFO] [stderr] --> src/lib.rs:1:9 [INFO] [stderr] | [INFO] [stderr] 1 | #![deny(warnings)] [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] = note: `#[warn(unused_mut)]` implied by `#[warn(warnings)]` [INFO] [stderr] [INFO] [stderr] warning: 3 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 19.13s [INFO] running `"docker" "inspect" "b25de1f83a41c8c78fbf32a9ab19a17c7a941c5e1df7bcdcc7187c38b6ae5c33"` [INFO] running `"docker" "rm" "-f" "b25de1f83a41c8c78fbf32a9ab19a17c7a941c5e1df7bcdcc7187c38b6ae5c33"` [INFO] [stdout] b25de1f83a41c8c78fbf32a9ab19a17c7a941c5e1df7bcdcc7187c38b6ae5c33 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 16d3c91573437f41ec59f15766d99743130de618e60ceaa62742df6cc5e99b0d [INFO] running `"docker" "start" "-a" "16d3c91573437f41ec59f15766d99743130de618e60ceaa62742df6cc5e99b0d"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling bencher v0.1.5 [INFO] [stderr] Compiling env_logger v0.5.13 [INFO] [stderr] warning: unnecessary braces around block return value [INFO] [stderr] --> src/internal/types/struct_type.rs:85:9 [INFO] [stderr] | [INFO] [stderr] 85 | { Type::build().seq_type(None, TypeId::FIELD_TYPE) }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces [INFO] [stderr] | [INFO] [stderr] note: the lint level is defined here [INFO] [stderr] --> src/lib.rs:1:9 [INFO] [stderr] | [INFO] [stderr] 1 | #![deny(warnings)] [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] = note: `#[warn(unused_braces)]` implied by `#[warn(warnings)]` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/error.rs:41:37 [INFO] [stderr] | [INFO] [stderr] 41 | write!(f, "{}: {}", ::std::error::Error::description(self), msg) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: the lint level is defined here [INFO] [stderr] --> src/lib.rs:1:9 [INFO] [stderr] | [INFO] [stderr] 1 | #![deny(warnings)] [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] = note: `#[warn(deprecated)]` implied by `#[warn(warnings)]` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/internal/ser/serialize_wire_types.rs:110:29 [INFO] [stderr] | [INFO] [stderr] 110 | let mut ser = FieldValueSerializer { [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] note: the lint level is defined here [INFO] [stderr] --> src/lib.rs:1:9 [INFO] [stderr] | [INFO] [stderr] 1 | #![deny(warnings)] [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] = note: `#[warn(unused_mut)]` implied by `#[warn(warnings)]` [INFO] [stderr] [INFO] [stderr] warning: 3 warnings emitted [INFO] [stderr] [INFO] [stderr] Compiling quickcheck v0.6.2 [INFO] [stderr] Compiling partial-io v0.3.1 [INFO] [stderr] Compiling gob v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unnecessary braces around block return value [INFO] [stderr] --> src/internal/types/struct_type.rs:85:9 [INFO] [stderr] | [INFO] [stderr] 85 | { Type::build().seq_type(None, TypeId::FIELD_TYPE) }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces [INFO] [stderr] | [INFO] [stderr] note: the lint level is defined here [INFO] [stderr] --> src/lib.rs:1:9 [INFO] [stderr] | [INFO] [stderr] 1 | #![deny(warnings)] [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] = note: `#[warn(unused_braces)]` implied by `#[warn(warnings)]` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/error.rs:41:37 [INFO] [stderr] | [INFO] [stderr] 41 | write!(f, "{}: {}", ::std::error::Error::description(self), msg) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: the lint level is defined here [INFO] [stderr] --> src/lib.rs:1:9 [INFO] [stderr] | [INFO] [stderr] 1 | #![deny(warnings)] [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] = note: `#[warn(deprecated)]` implied by `#[warn(warnings)]` [INFO] [stderr] [INFO] [stderr] error[E0277]: the trait bound `serde_bytes::Bytes<'_>: serde_schema::SchemaSerialize` is not satisfied [INFO] [stderr] --> tests/ser.rs:279:26 [INFO] [stderr] | [INFO] [stderr] 279 | stream.serialize(&Bytes::new(&[])).unwrap(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^ the trait `serde_schema::SchemaSerialize` is not implemented for `serde_bytes::Bytes<'_>` [INFO] [stderr] [INFO] [stderr] error[E0277]: the trait bound `serde_bytes::Bytes<'_>: serde_schema::SchemaSerialize` is not satisfied [INFO] [stderr] --> tests/ser.rs:289:26 [INFO] [stderr] | [INFO] [stderr] 289 | stream.serialize(&Bytes::new(&[1, 2, 3, 4])).unwrap(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `serde_schema::SchemaSerialize` is not implemented for `serde_bytes::Bytes<'_>` [INFO] [stderr] [INFO] [stderr] error[E0277]: the trait bound `serde_bytes::Bytes<'_>: serde_schema::SchemaSerialize` is not satisfied [INFO] [stderr] --> tests/ser.rs:544:16 [INFO] [stderr] | [INFO] [stderr] 544 | stream.serialize::>(&None).unwrap(); [INFO] [stderr] | ^^^^^^^^^ the trait `serde_schema::SchemaSerialize` is not implemented for `serde_bytes::Bytes<'_>` [INFO] [stderr] | [INFO] [stderr] = note: required because of the requirements on the impl of `serde_schema::SchemaSerialize` for `std::option::Option>` [INFO] [stderr] [INFO] [stderr] error[E0277]: the trait bound `serde_bytes::Bytes<'_>: serde_schema::SchemaSerialize` is not satisfied [INFO] [stderr] --> tests/ser.rs:563:26 [INFO] [stderr] | [INFO] [stderr] 563 | stream.serialize(&Some(Bytes::new(&[0x1, 0x2]))).unwrap(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `serde_schema::SchemaSerialize` is not implemented for `serde_bytes::Bytes<'_>` [INFO] [stderr] | [INFO] [stderr] = note: required because of the requirements on the impl of `serde_schema::SchemaSerialize` for `std::option::Option>` [INFO] [stderr] [INFO] [stderr] error: aborting due to 4 previous errors [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0277`. [INFO] [stderr] error: could not compile `gob`. [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] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/internal/ser/serialize_wire_types.rs:110:29 [INFO] [stderr] | [INFO] [stderr] 110 | let mut ser = FieldValueSerializer { [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] note: the lint level is defined here [INFO] [stderr] --> src/lib.rs:1:9 [INFO] [stderr] | [INFO] [stderr] 1 | #![deny(warnings)] [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] = note: `#[warn(unused_mut)]` implied by `#[warn(warnings)]` [INFO] [stderr] [INFO] [stderr] warning: 3 warnings emitted [INFO] [stderr] [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "16d3c91573437f41ec59f15766d99743130de618e60ceaa62742df6cc5e99b0d"` [INFO] running `"docker" "rm" "-f" "16d3c91573437f41ec59f15766d99743130de618e60ceaa62742df6cc5e99b0d"` [INFO] [stdout] 16d3c91573437f41ec59f15766d99743130de618e60ceaa62742df6cc5e99b0d