[INFO] crate ron 0.5.1 is already in cache
[INFO] checking ron-0.5.1 against try#7cb06892a23b4da510686618c8730f0b2e8bd952 for pr-66963
[INFO] extracting crate ron 0.5.1 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate ron 0.5.1 on toolchain 7cb06892a23b4da510686618c8730f0b2e8bd952
[INFO] running `"/workspace/cargo-home/bin/cargo" "+7cb06892a23b4da510686618c8730f0b2e8bd952" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate ron 0.5.1
[INFO] finished tweaking crates.io crate ron 0.5.1
[INFO] tweaked toml for crates.io crate ron 0.5.1 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+7cb06892a23b4da510686618c8730f0b2e8bd952" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+7cb06892a23b4da510686618c8730f0b2e8bd952" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+7cb06892a23b4da510686618c8730f0b2e8bd952" "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] 85c765f175f0c90441b2c57cc04bb90d76859a7709a35722df93e757a333f693
[INFO] running `"docker" "start" "-a" "85c765f175f0c90441b2c57cc04bb90d76859a7709a35722df93e757a333f693"`
[INFO] [stderr]    Compiling serde v1.0.103
[INFO] [stderr]     Checking serde_json v1.0.43
[INFO] [stderr]     Checking serde_bytes v0.10.5
[INFO] [stderr]     Checking ron v0.5.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: the item `Position` is imported redundantly
[INFO] [stderr]    --> src/de/tests.rs:153:9
[INFO] [stderr]     |
[INFO] [stderr] 4   | use super::*;
[INFO] [stderr]     |     -------- the item `Position` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 153 |     use crate::parse::Position;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 23.74s
[INFO] running `"docker" "inspect" "85c765f175f0c90441b2c57cc04bb90d76859a7709a35722df93e757a333f693"`
[INFO] running `"docker" "rm" "-f" "85c765f175f0c90441b2c57cc04bb90d76859a7709a35722df93e757a333f693"`
[INFO] [stdout] 85c765f175f0c90441b2c57cc04bb90d76859a7709a35722df93e757a333f693