[INFO] crate vcard 0.4.3 is already in cache
[INFO] checking vcard-0.4.3 against try#f149601db42efe10ece8b284ab681fd4a6fcb89c for pr-68766
[INFO] extracting crate vcard 0.4.3 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate vcard 0.4.3 on toolchain f149601db42efe10ece8b284ab681fd4a6fcb89c
[INFO] running `"/workspace/cargo-home/bin/cargo" "+f149601db42efe10ece8b284ab681fd4a6fcb89c" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate vcard 0.4.3
[INFO] finished tweaking crates.io crate vcard 0.4.3
[INFO] tweaked toml for crates.io crate vcard 0.4.3 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate crates.io crate vcard 0.4.3 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+f149601db42efe10ece8b284ab681fd4a6fcb89c" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+f149601db42efe10ece8b284ab681fd4a6fcb89c" "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] 392366474cae02efe8bbe8080a793d1ac9a5ef8bfcd8c5a0ffa751cd4939747c
[INFO] running `"docker" "start" "-a" "392366474cae02efe8bbe8080a793d1ac9a5ef8bfcd8c5a0ffa751cd4939747c"`
[INFO] [stderr]    Compiling bincode v1.1.4
[INFO] [stderr]    Compiling num-traits v0.2.8
[INFO] [stderr]    Compiling proc-macro2 v1.0.3
[INFO] [stderr]    Compiling encoding_rs v0.8.20
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling serde v1.0.101
[INFO] [stderr]    Compiling backtrace-sys v0.1.31
[INFO] [stderr]    Compiling unicase v2.5.1
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]     Checking regex v1.3.1
[INFO] [stderr]    Compiling backtrace v0.3.37
[INFO] [stderr]    Compiling parse-zoneinfo v0.2.0
[INFO] [stderr]    Compiling mime_guess v2.0.1
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]     Checking regex-cache v0.2.0
[INFO] [stderr]    Compiling syn v1.0.5
[INFO] [stderr]    Compiling chrono-tz v0.5.1
[INFO] [stderr]     Checking num-integer v0.1.41
[INFO] [stderr]     Checking chrono v0.4.9
[INFO] [stderr]    Compiling synstructure v0.10.2
[INFO] [stderr]    Compiling failure_derive v0.1.5
[INFO] [stderr]    Compiling failure v0.1.5
[INFO] [stderr]     Checking quick-xml v0.13.3
[INFO] [stderr]    Compiling serde_derive v1.0.101
[INFO] [stderr]    Compiling educe v0.4.1
[INFO] [stderr]     Checking base64-stream v1.0.10
[INFO] [stderr] error[E0425]: cannot find value `builder` in this scope
[INFO] [stderr]  --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/base64-stream-1.0.10/src/from_base64_reader.rs:6:10
[INFO] [stderr]   |
[INFO] [stderr] 6 | #[derive(Educe)]
[INFO] [stderr]   |          ^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0424]: expected value, found module `self`
[INFO] [stderr]  --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/base64-stream-1.0.10/src/from_base64_reader.rs:6:10
[INFO] [stderr]   |
[INFO] [stderr] 6 | #[derive(Educe)]
[INFO] [stderr]   |          ^^^^^
[INFO] [stderr]   |          |
[INFO] [stderr]   |          `self` value is a keyword only available in methods with a `self` parameter
[INFO] [stderr]   |          this function doesn't have a `self` parameter
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `builder` in this scope
[INFO] [stderr]  --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/base64-stream-1.0.10/src/from_base64_writer.rs:4:10
[INFO] [stderr]   |
[INFO] [stderr] 4 | #[derive(Educe)]
[INFO] [stderr]   |          ^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0424]: expected value, found module `self`
[INFO] [stderr]  --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/base64-stream-1.0.10/src/from_base64_writer.rs:4:10
[INFO] [stderr]   |
[INFO] [stderr] 4 | #[derive(Educe)]
[INFO] [stderr]   |          ^^^^^
[INFO] [stderr]   |          |
[INFO] [stderr]   |          `self` value is a keyword only available in methods with a `self` parameter
[INFO] [stderr]   |          this function doesn't have a `self` parameter
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `builder` in this scope
[INFO] [stderr]  --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/base64-stream-1.0.10/src/to_base64_reader.rs:6:10
[INFO] [stderr]   |
[INFO] [stderr] 6 | #[derive(Educe)]
[INFO] [stderr]   |          ^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0424]: expected value, found module `self`
[INFO] [stderr]  --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/base64-stream-1.0.10/src/to_base64_reader.rs:6:10
[INFO] [stderr]   |
[INFO] [stderr] 6 | #[derive(Educe)]
[INFO] [stderr]   |          ^^^^^
[INFO] [stderr]   |          |
[INFO] [stderr]   |          `self` value is a keyword only available in methods with a `self` parameter
[INFO] [stderr]   |          this function doesn't have a `self` parameter
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `builder` in this scope
[INFO] [stderr]  --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/base64-stream-1.0.10/src/to_base64_writer.rs:4:10
[INFO] [stderr]   |
[INFO] [stderr] 4 | #[derive(Educe)]
[INFO] [stderr]   |          ^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0424]: expected value, found module `self`
[INFO] [stderr]  --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/base64-stream-1.0.10/src/to_base64_writer.rs:4:10
[INFO] [stderr]   |
[INFO] [stderr] 4 | #[derive(Educe)]
[INFO] [stderr]   |          ^^^^^
[INFO] [stderr]   |          |
[INFO] [stderr]   |          `self` value is a keyword only available in methods with a `self` parameter
[INFO] [stderr]   |          this function doesn't have a `self` parameter
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 8 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0424, E0425.
[INFO] [stderr] For more information about an error, try `rustc --explain E0424`.
[INFO] [stderr] error: could not compile `base64-stream`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "392366474cae02efe8bbe8080a793d1ac9a5ef8bfcd8c5a0ffa751cd4939747c"`
[INFO] running `"docker" "rm" "-f" "392366474cae02efe8bbe8080a793d1ac9a5ef8bfcd8c5a0ffa751cd4939747c"`
[INFO] [stdout] 392366474cae02efe8bbe8080a793d1ac9a5ef8bfcd8c5a0ffa751cd4939747c