[INFO] crate biorustlings 0.0.2 is already in cache
[INFO] extracting crate biorustlings 0.0.2 into work/ex/beta-1.38-1/sources/1.37.0/reg/biorustlings/0.0.2
[INFO] extracting crate biorustlings 0.0.2 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/biorustlings/0.0.2
[INFO] validating manifest of biorustlings-0.0.2 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 biorustlings-0.0.2 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 biorustlings-0.0.2
[INFO] finished frobbing biorustlings-0.0.2
[INFO] frobbed toml for biorustlings-0.0.2 written to work/ex/beta-1.38-1/sources/1.37.0/reg/biorustlings/0.0.2/Cargo.toml
[INFO] started frobbing biorustlings-0.0.2
[INFO] finished frobbing biorustlings-0.0.2
[INFO] frobbed toml for biorustlings-0.0.2 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/biorustlings/0.0.2/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 biorustlings-0.0.2 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-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/biorustlings/0.0.2:/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] dd50498fcce6d16433e0f0b6f3eda08a8c67e8c0d0620d0d0d9260a67fe4823f
[INFO] running `"docker" "start" "-a" "dd50498fcce6d16433e0f0b6f3eda08a8c67e8c0d0620d0d0d9260a67fe4823f"`
[INFO] [stderr]    Compiling biorustlings v0.0.2 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/bin/uniparc_xml_parser.rs:15:18
[INFO] [stderr]    |
[INFO] [stderr] 15 | type Error = Box<error::Error + Send + Sync>;
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error + Send + Sync`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.87s
[INFO] running `"docker" "inspect" "dd50498fcce6d16433e0f0b6f3eda08a8c67e8c0d0620d0d0d9260a67fe4823f"`
[INFO] running `"docker" "rm" "-f" "dd50498fcce6d16433e0f0b6f3eda08a8c67e8c0d0620d0d0d9260a67fe4823f"`
[INFO] [stdout] dd50498fcce6d16433e0f0b6f3eda08a8c67e8c0d0620d0d0d9260a67fe4823f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/biorustlings/0.0.2:/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] 2d2d07e72d02684dd422e4d7ff670277a0e0cd5ad2d0820f39bafb61bdb7e51e
[INFO] running `"docker" "start" "-a" "2d2d07e72d02684dd422e4d7ff670277a0e0cd5ad2d0820f39bafb61bdb7e51e"`
[INFO] [stderr]    Compiling biorustlings v0.0.2 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/bin/uniparc_xml_parser.rs:15:18
[INFO] [stderr]    |
[INFO] [stderr] 15 | type Error = Box<error::Error + Send + Sync>;
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error + Send + Sync`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.16s
[INFO] running `"docker" "inspect" "2d2d07e72d02684dd422e4d7ff670277a0e0cd5ad2d0820f39bafb61bdb7e51e"`
[INFO] running `"docker" "rm" "-f" "2d2d07e72d02684dd422e4d7ff670277a0e0cd5ad2d0820f39bafb61bdb7e51e"`
[INFO] [stdout] 2d2d07e72d02684dd422e4d7ff670277a0e0cd5ad2d0820f39bafb61bdb7e51e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/biorustlings/0.0.2:/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] d65e02e9037fcdf411513aaba832422ab1b3c6417a3c6088b5cd2e1c1dfcbc1b
[INFO] running `"docker" "start" "-a" "d65e02e9037fcdf411513aaba832422ab1b3c6417a3c6088b5cd2e1c1dfcbc1b"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/biorustlings-ef532e1823225285
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/uniparc_xml_parser-0dc47a594fa74d7d
[INFO] [stderr]    Doc-tests biorustlings
[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] [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" "d65e02e9037fcdf411513aaba832422ab1b3c6417a3c6088b5cd2e1c1dfcbc1b"`
[INFO] running `"docker" "rm" "-f" "d65e02e9037fcdf411513aaba832422ab1b3c6417a3c6088b5cd2e1c1dfcbc1b"`
[INFO] [stdout] d65e02e9037fcdf411513aaba832422ab1b3c6417a3c6088b5cd2e1c1dfcbc1b