[INFO] fetching crate avro-rs 0.6.5...
[INFO] checking avro-rs-0.6.5 against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1
[INFO] extracting crate avro-rs 0.6.5 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate avro-rs 0.6.5 on toolchain 2748a9fd93dd1a00a4521f4f16de5befbf77f6cd
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate avro-rs 0.6.5
[INFO] finished tweaking crates.io crate avro-rs 0.6.5
[INFO] tweaked toml for crates.io crate avro-rs 0.6.5 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 7e39af939942f319244878c7b88d25c31f75fe227d604f8433294537cce9b8f0
[INFO] running `"docker" "start" "-a" "7e39af939942f319244878c7b88d25c31f75fe227d604f8433294537cce9b8f0"`
[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 avro-rs v0.6.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking md-5 v0.8.0
[INFO] [stderr]     Checking sha2 v0.8.0
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]  --> src/util.rs:2:23
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::sync::{Once, ONCE_INIT};
[INFO] [stderr]   |                       ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/util.rs:13:42
[INFO] [stderr]    |
[INFO] [stderr] 13 | static MAX_ALLOCATION_BYTES_ONCE: Once = ONCE_INIT;
[INFO] [stderr]    |                                          ^^^^^^^^^ help: replace the use of the deprecated item: `Once::new()`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]  --> src/util.rs:2:23
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::sync::{Once, ONCE_INIT};
[INFO] [stderr]   |                       ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/util.rs:13:42
[INFO] [stderr]    |
[INFO] [stderr] 13 | static MAX_ALLOCATION_BYTES_ONCE: Once = ONCE_INIT;
[INFO] [stderr]    |                                          ^^^^^^^^^ help: replace the use of the deprecated item: `Once::new()`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> benches/serde_json.rs:52:57
[INFO] [stderr]    |
[INFO] [stderr] 52 | 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: 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] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> benches/serde.rs:189:53
[INFO] [stderr]     |
[INFO] [stderr] 189 | 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:195:52
[INFO] [stderr]     |
[INFO] [stderr] 195 | 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: unused return value of `std::result::Result::<T, E>::is_err` that must be used
[INFO] [stderr]    --> src/reader.rs:399:9
[INFO] [stderr]     |
[INFO] [stderr] 399 |         Reader::new(empty).is_err();
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]     = note: if you intended to assert that this is err, consider `.unwrap_err()` instead
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.69s
[INFO] running `"docker" "inspect" "7e39af939942f319244878c7b88d25c31f75fe227d604f8433294537cce9b8f0"`
[INFO] running `"docker" "rm" "-f" "7e39af939942f319244878c7b88d25c31f75fe227d604f8433294537cce9b8f0"`
[INFO] [stdout] 7e39af939942f319244878c7b88d25c31f75fe227d604f8433294537cce9b8f0