[INFO] fetching crate avro-rs 0.8.0... [INFO] checking avro-rs-0.8.0 against master#6d69caba110c0c2fb90180df1cbc8be5033b91d4 for pr-69530 [INFO] extracting crate avro-rs 0.8.0 into /workspace/builds/worker-1/source [INFO] validating manifest of crates.io crate avro-rs 0.8.0 on toolchain 6d69caba110c0c2fb90180df1cbc8be5033b91d4 [INFO] running `"/workspace/cargo-home/bin/cargo" "+6d69caba110c0c2fb90180df1cbc8be5033b91d4" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate avro-rs 0.8.0 [INFO] finished tweaking crates.io crate avro-rs 0.8.0 [INFO] tweaked toml for crates.io crate avro-rs 0.8.0 written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate crates.io crate avro-rs 0.8.0 already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+6d69caba110c0c2fb90180df1cbc8be5033b91d4" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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=forbid" "-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" "+6d69caba110c0c2fb90180df1cbc8be5033b91d4" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 71c0d26e34b274a0bdac5739db39990602ded45a78c0f4b7e19953426d2f7eeb [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "71c0d26e34b274a0bdac5739db39990602ded45a78c0f4b7e19953426d2f7eeb"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling typenum v1.11.2 [INFO] [stderr] Compiling proc-macro2 v1.0.8 [INFO] [stderr] Compiling cc v1.0.18 [INFO] [stderr] Compiling syn v1.0.15 [INFO] [stderr] Checking libc v0.2.43 [INFO] [stderr] Checking byteorder v1.2.4 [INFO] [stderr] Compiling failure_derive v0.1.6 [INFO] [stderr] Compiling serde v1.0.71 [INFO] [stderr] Checking cfg-if v0.1.4 [INFO] [stderr] Compiling version_check v0.1.4 [INFO] [stderr] Checking rustc-demangle v0.1.9 [INFO] [stderr] Checking dtoa v0.4.3 [INFO] [stderr] Checking adler32 v1.0.3 [INFO] [stderr] Checking itoa v0.4.2 [INFO] [stderr] Compiling proc-macro2 v0.4.9 [INFO] [stderr] Checking libflate v0.1.16 [INFO] [stderr] Compiling lazy_static v1.1.0 [INFO] [stderr] Compiling quote v0.6.5 [INFO] [stderr] Checking rand v0.4.2 [INFO] [stderr] Compiling syn v0.14.7 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling backtrace-sys v0.1.23 [INFO] [stderr] Checking generic-array v0.12.3 [INFO] [stderr] Checking digest v0.8.1 [INFO] [stderr] Checking block-buffer v0.7.3 [INFO] [stderr] Checking md-5 v0.8.0 [INFO] [stderr] Checking sha2 v0.8.1 [INFO] [stderr] Checking backtrace v0.3.9 [INFO] [stderr] Compiling serde_derive v1.0.71 [INFO] [stderr] Compiling synstructure v0.12.3 [INFO] [stderr] Checking failure v0.1.6 [INFO] [stderr] Checking serde_json v1.0.24 [INFO] [stderr] Checking avro-rs v0.8.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> benches/serde.rs:188:53 [INFO] [stderr] | [INFO] [stderr] 188 | fn bench_write(b: &mut test::Bencher, make_record: &Fn() -> (Schema, Value), n_records: usize) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn() -> (Schema, Value)` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> benches/serde.rs:194:52 [INFO] [stderr] | [INFO] [stderr] 194 | fn bench_read(b: &mut test::Bencher, make_record: &Fn() -> (Schema, Value), n_records: usize) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn() -> (Schema, Value)` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> benches/serde_json.rs:51:57 [INFO] [stderr] | [INFO] [stderr] 51 | fn bench_read_json(b: &mut test::Bencher, make_record: &Fn() -> (Value), n_records: usize) { [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn() -> (Value)` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> benches/serde_json.rs:51:65 [INFO] [stderr] | [INFO] [stderr] 51 | fn bench_read_json(b: &mut test::Bencher, make_record: &Fn() -> (Value), n_records: usize) { [INFO] [stderr] | ^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> benches/single.rs:159:53 [INFO] [stderr] | [INFO] [stderr] 159 | fn bench_write(b: &mut test::Bencher, make_record: &Fn() -> (Schema, Value)) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn() -> (Schema, Value)` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 52.56s [INFO] running `"docker" "inspect" "71c0d26e34b274a0bdac5739db39990602ded45a78c0f4b7e19953426d2f7eeb"` [INFO] running `"docker" "rm" "-f" "71c0d26e34b274a0bdac5739db39990602ded45a78c0f4b7e19953426d2f7eeb"` [INFO] [stdout] 71c0d26e34b274a0bdac5739db39990602ded45a78c0f4b7e19953426d2f7eeb