[INFO] crate cargo-clone-crate 0.1.0 is already in cache
[INFO] extracting crate cargo-clone-crate 0.1.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/cargo-clone-crate/0.1.0
[INFO] extracting crate cargo-clone-crate 0.1.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/cargo-clone-crate/0.1.0
[INFO] validating manifest of cargo-clone-crate-0.1.0 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 cargo-clone-crate-0.1.0 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 cargo-clone-crate-0.1.0
[INFO] finished frobbing cargo-clone-crate-0.1.0
[INFO] frobbed toml for cargo-clone-crate-0.1.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/cargo-clone-crate/0.1.0/Cargo.toml
[INFO] started frobbing cargo-clone-crate-0.1.0
[INFO] finished frobbing cargo-clone-crate-0.1.0
[INFO] frobbed toml for cargo-clone-crate-0.1.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/cargo-clone-crate/0.1.0/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing cargo-clone-crate-0.1.0 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-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/cargo-clone-crate/0.1.0:/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] 3b17ad64a4709bcede7853b16e73a3f430b634feb473afe5f1b19549dc935323
[INFO] running `"docker" "start" "-a" "3b17ad64a4709bcede7853b16e73a3f430b634feb473afe5f1b19549dc935323"`
[INFO] [stderr]    Compiling cargo-clone-crate v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'failure::error::Error::causes': please use the 'iter_chain()' method instead
[INFO] [stderr]   --> src/main.rs:54:24
[INFO] [stderr]    |
[INFO] [stderr] 54 |         for cause in e.causes().skip(1) {
[INFO] [stderr]    |                        ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.26s
[INFO] running `"docker" "inspect" "3b17ad64a4709bcede7853b16e73a3f430b634feb473afe5f1b19549dc935323"`
[INFO] running `"docker" "rm" "-f" "3b17ad64a4709bcede7853b16e73a3f430b634feb473afe5f1b19549dc935323"`
[INFO] [stdout] 3b17ad64a4709bcede7853b16e73a3f430b634feb473afe5f1b19549dc935323
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/cargo-clone-crate/0.1.0:/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] b092480fa2735d7e4a7d589054363c98822215a2617bedfde2994fbc75ab301b
[INFO] running `"docker" "start" "-a" "b092480fa2735d7e4a7d589054363c98822215a2617bedfde2994fbc75ab301b"`
[INFO] [stderr]    Compiling cargo-clone-crate v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'failure::error::Error::causes': please use the 'iter_chain()' method instead
[INFO] [stderr]   --> src/main.rs:54:24
[INFO] [stderr]    |
[INFO] [stderr] 54 |         for cause in e.causes().skip(1) {
[INFO] [stderr]    |                        ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.23s
[INFO] running `"docker" "inspect" "b092480fa2735d7e4a7d589054363c98822215a2617bedfde2994fbc75ab301b"`
[INFO] running `"docker" "rm" "-f" "b092480fa2735d7e4a7d589054363c98822215a2617bedfde2994fbc75ab301b"`
[INFO] [stdout] b092480fa2735d7e4a7d589054363c98822215a2617bedfde2994fbc75ab301b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/cargo-clone-crate/0.1.0:/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] a195975570f5a1c660c9bb0fe6b997fe76200d289bf4ef2475c785bae6192617
[INFO] running `"docker" "start" "-a" "a195975570f5a1c660c9bb0fe6b997fe76200d289bf4ef2475c785bae6192617"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.16s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/cargo_clone-230a503160a7aa35
[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]      Running /opt/crater/target/debug/deps/cargo_clone-10e86fbf93d1a4ff
[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 cargo_clone
[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" "a195975570f5a1c660c9bb0fe6b997fe76200d289bf4ef2475c785bae6192617"`
[INFO] running `"docker" "rm" "-f" "a195975570f5a1c660c9bb0fe6b997fe76200d289bf4ef2475c785bae6192617"`
[INFO] [stdout] a195975570f5a1c660c9bb0fe6b997fe76200d289bf4ef2475c785bae6192617