[INFO] fetching crate auto_enums 0.7.1...
[INFO] checking auto_enums-0.7.1 against try#bcff76bad586cfb6874f179a4b66448e6b8a832c for pr-66919
[INFO] extracting crate auto_enums 0.7.1 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate auto_enums 0.7.1 on toolchain bcff76bad586cfb6874f179a4b66448e6b8a832c
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bcff76bad586cfb6874f179a4b66448e6b8a832c" "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-5/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bcff76bad586cfb6874f179a4b66448e6b8a832c" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bcff76bad586cfb6874f179a4b66448e6b8a832c" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded auto_enums_derive v0.7.1
[INFO] [stderr]   Downloaded auto_enums_core v0.7.1
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+bcff76bad586cfb6874f179a4b66448e6b8a832c" "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] 4ab4f3c7bc6a86255684bab0b502ce920155104c2fe72aea46aaec52ae6c7e6b
[INFO] running `"docker" "start" "-a" "4ab4f3c7bc6a86255684bab0b502ce920155104c2fe72aea46aaec52ae6c7e6b"`
[INFO] [stderr]    Compiling syn v1.0.9
[INFO] [stderr]     Checking futures-sink v0.3.1
[INFO] [stderr]     Checking futures-core v0.3.1
[INFO] [stderr]     Checking futures-io v0.3.1
[INFO] [stderr]    Compiling rayon-core v1.6.1
[INFO] [stderr]    Compiling auto_enums_derive v0.7.1
[INFO] [stderr]     Checking futures-task v0.3.1
[INFO] [stderr]     Checking glob v0.3.0
[INFO] [stderr]     Checking either v1.5.3
[INFO] [stderr]     Checking crossbeam-queue v0.2.0
[INFO] [stderr]     Checking futures-channel v0.3.1
[INFO] [stderr]     Checking rayon v1.2.1
[INFO] [stderr]    Compiling derive_utils v0.9.1
[INFO] [stderr]    Compiling proc-macro-hack v0.5.11
[INFO] [stderr]    Compiling serde_derive v1.0.103
[INFO] [stderr]    Compiling auto_enums_core v0.7.1
[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]     Checking serde v1.0.103
[INFO] [stderr]     Checking toml v0.5.5
[INFO] [stderr]     Checking serde_json v1.0.42
[INFO] [stderr]     Checking trybuild v1.0.18
[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 1m 05s
[INFO] running `"docker" "inspect" "4ab4f3c7bc6a86255684bab0b502ce920155104c2fe72aea46aaec52ae6c7e6b"`
[INFO] running `"docker" "rm" "-f" "4ab4f3c7bc6a86255684bab0b502ce920155104c2fe72aea46aaec52ae6c7e6b"`
[INFO] [stdout] 4ab4f3c7bc6a86255684bab0b502ce920155104c2fe72aea46aaec52ae6c7e6b