[INFO] crate blackbox 0.1.0 is already in cache
[INFO] testing blackbox-0.1.0 against beta-2019-09-28 for beta-1.39-1
[INFO] extracting crate blackbox 0.1.0 into work/builds/worker-1/source
[INFO] validating manifest of crates.io crate blackbox 0.1.0 on toolchain beta-2019-09-28
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate blackbox 0.1.0
[INFO] finished tweaking crates.io crate blackbox 0.1.0
[INFO] tweaked toml for crates.io crate blackbox 0.1.0 written to work/builds/worker-1/source/Cargo.toml
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-1/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" "+beta-2019-09-28" "build" "--frozen"`
[INFO] [stdout] 66c03c7f67e2b871d200ac847a92c780a1609e73e5155fc0fcc01f9874016a46
[INFO] running `"docker" "start" "-a" "66c03c7f67e2b871d200ac847a92c780a1609e73e5155fc0fcc01f9874016a46"`
[INFO] [stderr]    Compiling blackbox v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused imports: `Ident`, `Lit`, `ParseStream`, `Parse`, `Result`, `Type`
[INFO] [stderr]   --> src/lib.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 |     Type, Ident, Lit,
[INFO] [stderr]    |     ^^^^  ^^^^^  ^^^
[INFO] [stderr] 11 |     parse::{Parse, ParseStream, Result}
[INFO] [stderr]    |             ^^^^^  ^^^^^^^^^^^  ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.51s
[INFO] running `"docker" "inspect" "66c03c7f67e2b871d200ac847a92c780a1609e73e5155fc0fcc01f9874016a46"`
[INFO] running `"docker" "rm" "-f" "66c03c7f67e2b871d200ac847a92c780a1609e73e5155fc0fcc01f9874016a46"`
[INFO] [stdout] 66c03c7f67e2b871d200ac847a92c780a1609e73e5155fc0fcc01f9874016a46
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-1/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" "+beta-2019-09-28" "test" "--frozen" "--no-run"`
[INFO] [stdout] 8cc97c7aa9452f563fb54e19f843164e3f0e3ee52d72b7b710f68719409da330
[INFO] running `"docker" "start" "-a" "8cc97c7aa9452f563fb54e19f843164e3f0e3ee52d72b7b710f68719409da330"`
[INFO] [stderr]    Compiling blackbox v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused imports: `Ident`, `Lit`, `ParseStream`, `Parse`, `Result`, `Type`
[INFO] [stderr]   --> src/lib.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 |     Type, Ident, Lit,
[INFO] [stderr]    |     ^^^^  ^^^^^  ^^^
[INFO] [stderr] 11 |     parse::{Parse, ParseStream, Result}
[INFO] [stderr]    |             ^^^^^  ^^^^^^^^^^^  ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.91s
[INFO] running `"docker" "inspect" "8cc97c7aa9452f563fb54e19f843164e3f0e3ee52d72b7b710f68719409da330"`
[INFO] running `"docker" "rm" "-f" "8cc97c7aa9452f563fb54e19f843164e3f0e3ee52d72b7b710f68719409da330"`
[INFO] [stdout] 8cc97c7aa9452f563fb54e19f843164e3f0e3ee52d72b7b710f68719409da330
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-1/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" "+beta-2019-09-28" "test" "--frozen"`
[INFO] [stdout] efb6cab17e81679ca89209a72b63f43153dd55c524377850705d1c1ad8ae6852
[INFO] running `"docker" "start" "-a" "efb6cab17e81679ca89209a72b63f43153dd55c524377850705d1c1ad8ae6852"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/blackbox-67e7815bc152bf80
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests blackbox
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "efb6cab17e81679ca89209a72b63f43153dd55c524377850705d1c1ad8ae6852"`
[INFO] running `"docker" "rm" "-f" "efb6cab17e81679ca89209a72b63f43153dd55c524377850705d1c1ad8ae6852"`
[INFO] [stdout] efb6cab17e81679ca89209a72b63f43153dd55c524377850705d1c1ad8ae6852