[INFO] crate quickxml_to_serde 0.3.2 is already in cache
[INFO] extracting crate quickxml_to_serde 0.3.2 into work/ex/beta-1.38-1/sources/1.37.0/reg/quickxml_to_serde/0.3.2
[INFO] extracting crate quickxml_to_serde 0.3.2 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/quickxml_to_serde/0.3.2
[INFO] validating manifest of quickxml_to_serde-0.3.2 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 quickxml_to_serde-0.3.2 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 quickxml_to_serde-0.3.2
[INFO] finished frobbing quickxml_to_serde-0.3.2
[INFO] frobbed toml for quickxml_to_serde-0.3.2 written to work/ex/beta-1.38-1/sources/1.37.0/reg/quickxml_to_serde/0.3.2/Cargo.toml
[INFO] started frobbing quickxml_to_serde-0.3.2
[INFO] finished frobbing quickxml_to_serde-0.3.2
[INFO] frobbed toml for quickxml_to_serde-0.3.2 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/quickxml_to_serde/0.3.2/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 quickxml_to_serde-0.3.2 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-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/quickxml_to_serde/0.3.2:/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] 54476a5b30efb5514eac307c7be42e764477107e44aa57cf40e43437247c4570
[INFO] running `"docker" "start" "-a" "54476a5b30efb5514eac307c7be42e764477107e44aa57cf40e43437247c4570"`
[INFO] [stderr]    Compiling failure v0.1.5
[INFO] [stderr]    Compiling quick-xml v0.12.4
[INFO] [stderr]    Compiling minidom v0.9.1
[INFO] [stderr]    Compiling quickxml_to_serde v0.3.2 (/opt/crater/workdir)
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> src/lib.rs:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.10s
[INFO] running `"docker" "inspect" "54476a5b30efb5514eac307c7be42e764477107e44aa57cf40e43437247c4570"`
[INFO] running `"docker" "rm" "-f" "54476a5b30efb5514eac307c7be42e764477107e44aa57cf40e43437247c4570"`
[INFO] [stdout] 54476a5b30efb5514eac307c7be42e764477107e44aa57cf40e43437247c4570
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/quickxml_to_serde/0.3.2:/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] 010546cd610329b17a2a87df76423579fb8ff91a0ba2eadd3839b6821d28e9ce
[INFO] running `"docker" "start" "-a" "010546cd610329b17a2a87df76423579fb8ff91a0ba2eadd3839b6821d28e9ce"`
[INFO] [stderr]    Compiling quickxml_to_serde v0.3.2 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `serde_json::Value`
[INFO] [stderr]    --> src/lib.rs:129:9
[INFO] [stderr]     |
[INFO] [stderr] 129 |     use serde_json::Value;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.71s
[INFO] running `"docker" "inspect" "010546cd610329b17a2a87df76423579fb8ff91a0ba2eadd3839b6821d28e9ce"`
[INFO] running `"docker" "rm" "-f" "010546cd610329b17a2a87df76423579fb8ff91a0ba2eadd3839b6821d28e9ce"`
[INFO] [stdout] 010546cd610329b17a2a87df76423579fb8ff91a0ba2eadd3839b6821d28e9ce
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/quickxml_to_serde/0.3.2:/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] 2affdb8156e2f47f1c315082efa3a17b29779d94bfcf4559a4deb00c1ed82a2b
[INFO] running `"docker" "start" "-a" "2affdb8156e2f47f1c315082efa3a17b29779d94bfcf4559a4deb00c1ed82a2b"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/quickxml_to_serde-1de0d1acd89310ce
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests quickxml_to_serde
[INFO] [stdout] test tests::test_numbers ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[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" "2affdb8156e2f47f1c315082efa3a17b29779d94bfcf4559a4deb00c1ed82a2b"`
[INFO] running `"docker" "rm" "-f" "2affdb8156e2f47f1c315082efa3a17b29779d94bfcf4559a4deb00c1ed82a2b"`
[INFO] [stdout] 2affdb8156e2f47f1c315082efa3a17b29779d94bfcf4559a4deb00c1ed82a2b