[INFO] crate unidiffr 0.2.0 is already in cache
[INFO] extracting crate unidiffr 0.2.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/unidiffr/0.2.0
[INFO] extracting crate unidiffr 0.2.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/unidiffr/0.2.0
[INFO] validating manifest of unidiffr-0.2.0 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 unidiffr-0.2.0 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 unidiffr-0.2.0
[INFO] finished frobbing unidiffr-0.2.0
[INFO] frobbed toml for unidiffr-0.2.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/unidiffr/0.2.0/Cargo.toml
[INFO] started frobbing unidiffr-0.2.0
[INFO] finished frobbing unidiffr-0.2.0
[INFO] frobbed toml for unidiffr-0.2.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/unidiffr/0.2.0/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] testing unidiffr-0.2.0 against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/unidiffr/0.2.0:/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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 0e07a4207f7ea1f84145b5e151999f43d21a5a4fac30c9b6caf31389437dbb41
[INFO] running `"docker" "start" "-a" "0e07a4207f7ea1f84145b5e151999f43d21a5a4fac30c9b6caf31389437dbb41"`
[INFO] [stderr]    Compiling unicode-segmentation v0.1.2
[INFO] [stderr]    Compiling strcursor v0.2.5
[INFO] [stderr]    Compiling scan-rules v0.2.0
[INFO] [stderr]    Compiling chrono v0.3.0
[INFO] [stderr]    Compiling unidiffr v0.2.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/diff.rs:22:32
[INFO] [stderr]    |
[INFO] [stderr] 22 |         -> Result<Unidiff, Box<error::Error>>
[INFO] [stderr]    |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/diff.rs:136:35
[INFO] [stderr]     |
[INFO] [stderr] 136 |         -> Result<DiffHeader, Box<error::Error>>
[INFO] [stderr]     |                                   ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:37:20
[INFO] [stderr]    |
[INFO] [stderr] 37 |     let input: Box<Iterator<Item=String>> =
[INFO] [stderr]    |                    ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item=String>`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.93s
[INFO] running `"docker" "inspect" "0e07a4207f7ea1f84145b5e151999f43d21a5a4fac30c9b6caf31389437dbb41"`
[INFO] running `"docker" "rm" "-f" "0e07a4207f7ea1f84145b5e151999f43d21a5a4fac30c9b6caf31389437dbb41"`
[INFO] [stdout] 0e07a4207f7ea1f84145b5e151999f43d21a5a4fac30c9b6caf31389437dbb41
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/unidiffr/0.2.0:/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] ba7b7e260fd8686e0f9a3ebff95a1c1fc860d5def9b7ecee923f54bdc6167a96
[INFO] running `"docker" "start" "-a" "ba7b7e260fd8686e0f9a3ebff95a1c1fc860d5def9b7ecee923f54bdc6167a96"`
[INFO] [stderr]    Compiling unidiffr v0.2.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/diff.rs:22:32
[INFO] [stderr]    |
[INFO] [stderr] 22 |         -> Result<Unidiff, Box<error::Error>>
[INFO] [stderr]    |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/diff.rs:136:35
[INFO] [stderr]     |
[INFO] [stderr] 136 |         -> Result<DiffHeader, Box<error::Error>>
[INFO] [stderr]     |                                   ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:37:20
[INFO] [stderr]    |
[INFO] [stderr] 37 |     let input: Box<Iterator<Item=String>> =
[INFO] [stderr]    |                    ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item=String>`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.20s
[INFO] running `"docker" "inspect" "ba7b7e260fd8686e0f9a3ebff95a1c1fc860d5def9b7ecee923f54bdc6167a96"`
[INFO] running `"docker" "rm" "-f" "ba7b7e260fd8686e0f9a3ebff95a1c1fc860d5def9b7ecee923f54bdc6167a96"`
[INFO] [stdout] ba7b7e260fd8686e0f9a3ebff95a1c1fc860d5def9b7ecee923f54bdc6167a96
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/unidiffr/0.2.0:/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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 635c115af774c7cb12ecb0ff3e811652b8a9d52491e24d59e84c0c8c8f6d03e0
[INFO] running `"docker" "start" "-a" "635c115af774c7cb12ecb0ff3e811652b8a9d52491e24d59e84c0c8c8f6d03e0"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/unidiffr-21e064eb51787b37
[INFO] [stderr]      Running /opt/crater/target/debug/deps/unidiffr-eb7aaf719cf761a9
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test diff::unidiff_test_parse ... ok
[INFO] [stdout] test diff::diff_chunk_test_parse ... ok
[INFO] [stdout] test diff::diff_header_test_parse ... ok
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests unidiffr
[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" "635c115af774c7cb12ecb0ff3e811652b8a9d52491e24d59e84c0c8c8f6d03e0"`
[INFO] running `"docker" "rm" "-f" "635c115af774c7cb12ecb0ff3e811652b8a9d52491e24d59e84c0c8c8f6d03e0"`
[INFO] [stdout] 635c115af774c7cb12ecb0ff3e811652b8a9d52491e24d59e84c0c8c8f6d03e0