[INFO] crate config_struct 0.4.0 is already in cache
[INFO] checking config_struct-0.4.0 against try#e4dba30b9b475d8750370c4dfb49b6541990904d for pr-71393
[INFO] extracting crate config_struct 0.4.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate config_struct 0.4.0 on toolchain e4dba30b9b475d8750370c4dfb49b6541990904d
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate config_struct 0.4.0
[INFO] finished tweaking crates.io crate config_struct 0.4.0
[INFO] tweaked toml for crates.io crate config_struct 0.4.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "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] 748009e153961d467524ebbca6be8d724333a31f873449d44b23eefd1e1d8579
[INFO] running `"docker" "start" "-a" "748009e153961d467524ebbca6be8d724333a31f873449d44b23eefd1e1d8579"`
[INFO] [stderr]    Compiling cc v1.0.52
[INFO] [stderr]    Compiling serde v1.0.106
[INFO] [stderr]    Compiling syn v1.0.18
[INFO] [stderr]    Compiling failure_derive v0.1.7
[INFO] [stderr]     Checking rustc-demangle v0.1.16
[INFO] [stderr]     Checking unicode-xid v0.2.0
[INFO] [stderr]     Checking proc-macro2 v1.0.10
[INFO] [stderr]     Checking quote v1.0.4
[INFO] [stderr]    Compiling backtrace-sys v0.1.37
[INFO] [stderr]     Checking backtrace v0.3.46
[INFO] [stderr]    Compiling synstructure v0.12.3
[INFO] [stderr]     Checking serde_test v1.0.106
[INFO] [stderr]     Checking toml v0.4.10
[INFO] [stderr]     Checking failure v0.1.7
[INFO] [stderr]     Checking linear-map v1.2.0
[INFO] [stderr]     Checking config_struct v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0599]: no variant or associated item named `Json` found for enum `config_struct::format::Format` in the current scope
[INFO] [stderr]   --> tests/number_size_tests.rs:57:18
[INFO] [stderr]    |
[INFO] [stderr] 57 |         (Format::Json, r#"{"number": 100.5}"#),
[INFO] [stderr]    |                  ^^^^ variant or associated item not found in `config_struct::format::Format`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no variant or associated item named `Ron` found for enum `config_struct::format::Format` in the current scope
[INFO] [stderr]   --> tests/number_size_tests.rs:58:18
[INFO] [stderr]    |
[INFO] [stderr] 58 |         (Format::Ron, "(number: 100.5)"),
[INFO] [stderr]    |                  ^^^ variant or associated item not found in `config_struct::format::Format`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no variant or associated item named `Yaml` found for enum `config_struct::format::Format` in the current scope
[INFO] [stderr]   --> tests/number_size_tests.rs:60:18
[INFO] [stderr]    |
[INFO] [stderr] 60 |         (Format::Yaml, "number: 100.5"),
[INFO] [stderr]    |                  ^^^^ variant or associated item not found in `config_struct::format::Format`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no variant or associated item named `Json` found for enum `config_struct::format::Format` in the current scope
[INFO] [stderr]   --> tests/number_size_tests.rs:64:18
[INFO] [stderr]    |
[INFO] [stderr] 64 |         (Format::Json, r#"{"number": 100}"#),
[INFO] [stderr]    |                  ^^^^ variant or associated item not found in `config_struct::format::Format`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no variant or associated item named `Ron` found for enum `config_struct::format::Format` in the current scope
[INFO] [stderr]   --> tests/number_size_tests.rs:65:18
[INFO] [stderr]    |
[INFO] [stderr] 65 |         (Format::Ron, "(number: 100)"),
[INFO] [stderr]    |                  ^^^ variant or associated item not found in `config_struct::format::Format`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no variant or associated item named `Yaml` found for enum `config_struct::format::Format` in the current scope
[INFO] [stderr]   --> tests/number_size_tests.rs:67:18
[INFO] [stderr]    |
[INFO] [stderr] 67 |         (Format::Yaml, "number: 100"),
[INFO] [stderr]    |                  ^^^^ variant or associated item not found in `config_struct::format::Format`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 6 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0599`.
[INFO] [stderr] error: could not compile `config_struct`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "748009e153961d467524ebbca6be8d724333a31f873449d44b23eefd1e1d8579"`
[INFO] running `"docker" "rm" "-f" "748009e153961d467524ebbca6be8d724333a31f873449d44b23eefd1e1d8579"`
[INFO] [stdout] 748009e153961d467524ebbca6be8d724333a31f873449d44b23eefd1e1d8579