[INFO] crate efivar 0.1.0 is already in cache
[INFO] testing efivar-0.1.0 against 1.38.0 for beta-1.39-1
[INFO] extracting crate efivar 0.1.0 into work/builds/worker-3/source
[INFO] validating manifest of crates.io crate efivar 0.1.0 on toolchain 1.38.0
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate efivar 0.1.0
[INFO] finished tweaking crates.io crate efivar 0.1.0
[INFO] tweaked toml for crates.io crate efivar 0.1.0 written to work/builds/worker-3/source/Cargo.toml
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-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" "+1.38.0" "build" "--frozen"`
[INFO] [stdout] a002db7440243387a60dcd9e51b2d19f52fb089b0f6cb94fa1fb9d0749f7a813
[INFO] running `"docker" "start" "-a" "a002db7440243387a60dcd9e51b2d19f52fb089b0f6cb94fa1fb9d0749f7a813"`
[INFO] [stderr]    Compiling efivar v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `std::convert::From`
[INFO] [stderr]  --> src/error.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::convert::From;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.98s
[INFO] running `"docker" "inspect" "a002db7440243387a60dcd9e51b2d19f52fb089b0f6cb94fa1fb9d0749f7a813"`
[INFO] running `"docker" "rm" "-f" "a002db7440243387a60dcd9e51b2d19f52fb089b0f6cb94fa1fb9d0749f7a813"`
[INFO] [stdout] a002db7440243387a60dcd9e51b2d19f52fb089b0f6cb94fa1fb9d0749f7a813
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-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" "+1.38.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 5887d819701c5597d80766f1199f2089b1843c5f2f922ac48fea654843bddf8f
[INFO] running `"docker" "start" "-a" "5887d819701c5597d80766f1199f2089b1843c5f2f922ac48fea654843bddf8f"`
[INFO] [stderr]    Compiling efivar v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0425]: cannot find function `file_store` in this scope
[INFO] [stderr]    --> src/lib.rs:104:29
[INFO] [stderr]     |
[INFO] [stderr] 104 |             let mut store = file_store("doc-test.toml");
[INFO] [stderr]     |                             ^^^^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::convert::From`
[INFO] [stderr]  --> src/error.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::convert::From;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0425`.
[INFO] [stderr] error: Could not compile `efivar`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "5887d819701c5597d80766f1199f2089b1843c5f2f922ac48fea654843bddf8f"`
[INFO] running `"docker" "rm" "-f" "5887d819701c5597d80766f1199f2089b1843c5f2f922ac48fea654843bddf8f"`
[INFO] [stdout] 5887d819701c5597d80766f1199f2089b1843c5f2f922ac48fea654843bddf8f