[INFO] crate data_reader 0.3.0 is already in cache
[INFO] checking data_reader-0.3.0 against try#1a608893c03d7722effeb0058e82770bd36b4b3c for pr-66504-1
[INFO] extracting crate data_reader 0.3.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate data_reader 0.3.0 on toolchain 1a608893c03d7722effeb0058e82770bd36b4b3c
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1a608893c03d7722effeb0058e82770bd36b4b3c" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate data_reader 0.3.0
[INFO] finished tweaking crates.io crate data_reader 0.3.0
[INFO] tweaked toml for crates.io crate data_reader 0.3.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1a608893c03d7722effeb0058e82770bd36b4b3c" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1a608893c03d7722effeb0058e82770bd36b4b3c" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+1a608893c03d7722effeb0058e82770bd36b4b3c" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 5091a3ff2ccbd3dda8dbcbe051a1e4711d7a4335b84e751e73b49a7efbdb3e4d
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "5091a3ff2ccbd3dda8dbcbe051a1e4711d7a4335b84e751e73b49a7efbdb3e4d"`
[INFO] [stderr]     Checking bytecount v0.5.1
[INFO] [stderr]    Compiling lexical-core v0.4.6
[INFO] [stderr]    Compiling lexical v2.2.2
[INFO] [stderr]     Checking criterion v0.2.11
[INFO] [stderr]     Checking data_reader v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0277]: the trait bound `(): std::error::Error` is not satisfied
[INFO] [stderr]    --> src/reader/macro_src.rs:155:50
[INFO] [stderr]     |
[INFO] [stderr] 155 |             let temp = $type::from_str(&temp_str)?;
[INFO] [stderr]     |                                                  ^ the trait `std::error::Error` is not implemented for `()`
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/reader/prim_reader.rs:33:5
[INFO] [stderr]     |
[INFO] [stderr] 33  |     load_text!(f, params, String)
[INFO] [stderr]     |     ----------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: required because of the requirements on the impl of `failure::Fail` for `()`
[INFO] [stderr]     = note: required because of the requirements on the impl of `std::convert::From<()>` for `failure::Error`
[INFO] [stderr]     = note: required by `std::convert::From::from`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0277`.
[INFO] [stderr] error: could not compile `data_reader`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error[E0277]: the trait bound `(): std::error::Error` is not satisfied
[INFO] [stderr]    --> src/reader/macro_src.rs:155:50
[INFO] [stderr]     |
[INFO] [stderr] 155 |             let temp = $type::from_str(&temp_str)?;
[INFO] [stderr]     |                                                  ^ the trait `std::error::Error` is not implemented for `()`
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/reader/prim_reader.rs:33:5
[INFO] [stderr]     |
[INFO] [stderr] 33  |     load_text!(f, params, String)
[INFO] [stderr]     |     ----------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: required because of the requirements on the impl of `failure::Fail` for `()`
[INFO] [stderr]     = note: required because of the requirements on the impl of `std::convert::From<()>` for `failure::Error`
[INFO] [stderr]     = note: required by `std::convert::From::from`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0277`.
[INFO] [stderr] error: could not compile `data_reader`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "5091a3ff2ccbd3dda8dbcbe051a1e4711d7a4335b84e751e73b49a7efbdb3e4d"`
[INFO] running `"docker" "rm" "-f" "5091a3ff2ccbd3dda8dbcbe051a1e4711d7a4335b84e751e73b49a7efbdb3e4d"`
[INFO] [stdout] 5091a3ff2ccbd3dda8dbcbe051a1e4711d7a4335b84e751e73b49a7efbdb3e4d