[INFO] crate auto_enums 0.7.1 is already in cache
[INFO] checking auto_enums-0.7.1 against master#6250d56355d72264ece721e8d0dc95b16a6824b1 for pr-68350
[INFO] extracting crate auto_enums 0.7.1 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate auto_enums 0.7.1 on toolchain 6250d56355d72264ece721e8d0dc95b16a6824b1
[INFO] running `"/workspace/cargo-home/bin/cargo" "+6250d56355d72264ece721e8d0dc95b16a6824b1" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate auto_enums 0.7.1
[INFO] finished tweaking crates.io crate auto_enums 0.7.1
[INFO] tweaked toml for crates.io crate auto_enums 0.7.1 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+6250d56355d72264ece721e8d0dc95b16a6824b1" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+6250d56355d72264ece721e8d0dc95b16a6824b1" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"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" "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" "+6250d56355d72264ece721e8d0dc95b16a6824b1" "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] 97c9027df8a29162ab5039c0939dd237ad147b6eb1d755f6b240975017eef64a
[INFO] running `"docker" "start" "-a" "97c9027df8a29162ab5039c0939dd237ad147b6eb1d755f6b240975017eef64a"`
[INFO] [stderr]    Compiling auto_enums_derive v0.7.1
[INFO] [stderr]    Compiling proc-macro-hack v0.5.11
[INFO] [stderr]    Compiling derive_utils v0.9.1
[INFO] [stderr]    Compiling auto_enums_core v0.7.1
[INFO] [stderr]     Checking toml v0.5.6
[INFO] [stderr]     Checking trybuild v1.0.20
[INFO] [stderr]    Compiling futures-macro v0.3.1
[INFO] [stderr]     Checking auto_enums v0.7.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking futures-util v0.3.1
[INFO] [stderr]     Checking futures-executor v0.3.1
[INFO] [stderr]     Checking futures v0.3.1
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> tests/enum_derive.rs:107:5
[INFO] [stderr]     |
[INFO] [stderr] 107 | /     #[enum_derive(
[INFO] [stderr] 108 | |         BufRead, Read, Seek, Write, Display, Error, Debug, Clone, Copy, PartialEq, Eq, PartialOrd,
[INFO] [stderr] 109 | |         Ord, Hash
[INFO] [stderr] 110 | |     )]
[INFO] [stderr]     | |______^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> tests/enum_derive.rs:107:5
[INFO] [stderr]     |
[INFO] [stderr] 107 | /     #[enum_derive(
[INFO] [stderr] 108 | |         BufRead, Read, Seek, Write, Display, Error, Debug, Clone, Copy, PartialEq, Eq, PartialOrd,
[INFO] [stderr] 109 | |         Ord, Hash
[INFO] [stderr] 110 | |     )]
[INFO] [stderr]     | |______^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 24.82s
[INFO] running `"docker" "inspect" "97c9027df8a29162ab5039c0939dd237ad147b6eb1d755f6b240975017eef64a"`
[INFO] running `"docker" "rm" "-f" "97c9027df8a29162ab5039c0939dd237ad147b6eb1d755f6b240975017eef64a"`
[INFO] [stdout] 97c9027df8a29162ab5039c0939dd237ad147b6eb1d755f6b240975017eef64a