[INFO] updating cached repository la10736/str_add
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/la10736/str_add
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/la10736/str_add" "work/ex/beta-1.38-1/sources/1.37.0/gh/la10736/str_add"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/la10736/str_add'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/la10736/str_add" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/la10736/str_add"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/la10736/str_add'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 467d96b5bc56078f23de2ca5e1e7ba2f25d11ae7
[INFO] sha for GitHub repo la10736/str_add: 467d96b5bc56078f23de2ca5e1e7ba2f25d11ae7
[INFO] validating manifest of la10736/str_add 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 la10736/str_add 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 la10736/str_add
[INFO] finished frobbing la10736/str_add
[INFO] frobbed toml for la10736/str_add written to work/ex/beta-1.38-1/sources/1.37.0/gh/la10736/str_add/Cargo.toml
[INFO] started frobbing la10736/str_add
[INFO] finished frobbing la10736/str_add
[INFO] frobbed toml for la10736/str_add written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/la10736/str_add/Cargo.toml
[INFO] crate la10736/str_add already has a lockfile, it will not be regenerated
[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 la10736/str_add 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-3/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/la10736/str_add:/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] 3c12f8929815354f4f7388d3314102b90cee24e097d6d0a3480ae4ccdaaebb1e
[INFO] running `"docker" "start" "-a" "3c12f8929815354f4f7388d3314102b90cee24e097d6d0a3480ae4ccdaaebb1e"`
[INFO] [stderr]    Compiling str_add v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:43:52
[INFO] [stderr]    |
[INFO] [stderr] 43 |     pub fn itemize<'a>(self, data: &'a str) -> Box<Iterator<Item=Values> + 'a> {
[INFO] [stderr]    |                                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item=Values> + 'a`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.67s
[INFO] running `"docker" "inspect" "3c12f8929815354f4f7388d3314102b90cee24e097d6d0a3480ae4ccdaaebb1e"`
[INFO] running `"docker" "rm" "-f" "3c12f8929815354f4f7388d3314102b90cee24e097d6d0a3480ae4ccdaaebb1e"`
[INFO] [stdout] 3c12f8929815354f4f7388d3314102b90cee24e097d6d0a3480ae4ccdaaebb1e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/la10736/str_add:/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] bcd6645b9827422076b9dcf772c5baf3daa12c96172e52e6dc32689926bfafe4
[INFO] running `"docker" "start" "-a" "bcd6645b9827422076b9dcf772c5baf3daa12c96172e52e6dc32689926bfafe4"`
[INFO] [stderr]    Compiling str_add v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:43:52
[INFO] [stderr]    |
[INFO] [stderr] 43 |     pub fn itemize<'a>(self, data: &'a str) -> Box<Iterator<Item=Values> + 'a> {
[INFO] [stderr]    |                                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item=Values> + 'a`
[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" "bcd6645b9827422076b9dcf772c5baf3daa12c96172e52e6dc32689926bfafe4"`
[INFO] running `"docker" "rm" "-f" "bcd6645b9827422076b9dcf772c5baf3daa12c96172e52e6dc32689926bfafe4"`
[INFO] [stdout] bcd6645b9827422076b9dcf772c5baf3daa12c96172e52e6dc32689926bfafe4
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/la10736/str_add:/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] 6dc92d7a9894a3c571cc7e1d59915bbc8529cac04715112dfeeed3b6b6f6a930
[INFO] running `"docker" "start" "-a" "6dc92d7a9894a3c571cc7e1d59915bbc8529cac04715112dfeeed3b6b6f6a930"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/str_add-3dd592a5b7479b53
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test tests::also_carriage_return_is_a_separator ... ok
[INFO] [stdout] test tests::should_parse_header_to_seect_correct_separator ... ok
[INFO] [stdout] test tests::should_sum_comma_separated_integers ... ok
[INFO] [stdout] test tests::should_return_parsed_integers ... ok
[INFO] [stdout] test tests::empty_string_should_return_0 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "6dc92d7a9894a3c571cc7e1d59915bbc8529cac04715112dfeeed3b6b6f6a930"`
[INFO] running `"docker" "rm" "-f" "6dc92d7a9894a3c571cc7e1d59915bbc8529cac04715112dfeeed3b6b6f6a930"`
[INFO] [stdout] 6dc92d7a9894a3c571cc7e1d59915bbc8529cac04715112dfeeed3b6b6f6a930