[INFO] crate rusty_drone 0.1.2 is already in cache
[INFO] extracting crate rusty_drone 0.1.2 into work/ex/beta-1.38-1/sources/1.37.0/reg/rusty_drone/0.1.2
[INFO] extracting crate rusty_drone 0.1.2 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/rusty_drone/0.1.2
[INFO] validating manifest of rusty_drone-0.1.2 on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of rusty_drone-0.1.2 on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing rusty_drone-0.1.2
[INFO] finished frobbing rusty_drone-0.1.2
[INFO] frobbed toml for rusty_drone-0.1.2 written to work/ex/beta-1.38-1/sources/1.37.0/reg/rusty_drone/0.1.2/Cargo.toml
[INFO] started frobbing rusty_drone-0.1.2
[INFO] finished frobbing rusty_drone-0.1.2
[INFO] frobbed toml for rusty_drone-0.1.2 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/rusty_drone/0.1.2/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing rusty_drone-0.1.2 against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/rusty_drone/0.1.2:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 1ddddf4a2f555c62eac1f357b523b4dc37309e74c989aaefdbd2e7a64ebd9583
[INFO] running `"docker" "start" "-a" "1ddddf4a2f555c62eac1f357b523b4dc37309e74c989aaefdbd2e7a64ebd9583"`
[INFO] [stderr]    Compiling rusty_drone v0.1.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.10s
[INFO] running `"docker" "inspect" "1ddddf4a2f555c62eac1f357b523b4dc37309e74c989aaefdbd2e7a64ebd9583"`
[INFO] running `"docker" "rm" "-f" "1ddddf4a2f555c62eac1f357b523b4dc37309e74c989aaefdbd2e7a64ebd9583"`
[INFO] [stdout] 1ddddf4a2f555c62eac1f357b523b4dc37309e74c989aaefdbd2e7a64ebd9583
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/rusty_drone/0.1.2:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] fee163f16239018284c2692f0ab0c240494c7f089dd0ea35ad75dbda297bfd87
[INFO] running `"docker" "start" "-a" "fee163f16239018284c2692f0ab0c240494c7f089dd0ea35ad75dbda297bfd87"`
[INFO] [stderr]    Compiling rusty_drone v0.1.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.32s
[INFO] running `"docker" "inspect" "fee163f16239018284c2692f0ab0c240494c7f089dd0ea35ad75dbda297bfd87"`
[INFO] running `"docker" "rm" "-f" "fee163f16239018284c2692f0ab0c240494c7f089dd0ea35ad75dbda297bfd87"`
[INFO] [stdout] fee163f16239018284c2692f0ab0c240494c7f089dd0ea35ad75dbda297bfd87
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/rusty_drone/0.1.2:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 80eca3ba25f13e17fb77b4234e0772a65c35358d94790250c09c857c5690e526
[INFO] running `"docker" "start" "-a" "80eca3ba25f13e17fb77b4234e0772a65c35358d94790250c09c857c5690e526"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.19s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rusty_drone-805369ffc912659f
[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 rusty_drone
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - Client::new (line 24) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - Client::new (line 24) stdout ----
[INFO] [stdout] error[E0463]: can't find crate for `drone_api`
[INFO] [stdout]  --> src/lib.rs:23:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | extern crate drone_api;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0463`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - Client::new (line 24)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `"docker" "inspect" "80eca3ba25f13e17fb77b4234e0772a65c35358d94790250c09c857c5690e526"`
[INFO] running `"docker" "rm" "-f" "80eca3ba25f13e17fb77b4234e0772a65c35358d94790250c09c857c5690e526"`
[INFO] [stdout] 80eca3ba25f13e17fb77b4234e0772a65c35358d94790250c09c857c5690e526