[INFO] updating cached repository rafacouto/rust-alphabet_cake
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/rafacouto/rust-alphabet_cake
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/rafacouto/rust-alphabet_cake" "work/ex/beta-1.37-6/sources/1.36.0/gh/rafacouto/rust-alphabet_cake"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/rafacouto/rust-alphabet_cake'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/rafacouto/rust-alphabet_cake" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/rafacouto/rust-alphabet_cake"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/rafacouto/rust-alphabet_cake'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] e7bfb74e564436aac10e93ea83b6618de0a9940e
[INFO] sha for GitHub repo rafacouto/rust-alphabet_cake: e7bfb74e564436aac10e93ea83b6618de0a9940e
[INFO] validating manifest of rafacouto/rust-alphabet_cake on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of rafacouto/rust-alphabet_cake on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing rafacouto/rust-alphabet_cake
[INFO] finished frobbing rafacouto/rust-alphabet_cake
[INFO] frobbed toml for rafacouto/rust-alphabet_cake written to work/ex/beta-1.37-6/sources/1.36.0/gh/rafacouto/rust-alphabet_cake/Cargo.toml
[INFO] started frobbing rafacouto/rust-alphabet_cake
[INFO] finished frobbing rafacouto/rust-alphabet_cake
[INFO] frobbed toml for rafacouto/rust-alphabet_cake written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/rafacouto/rust-alphabet_cake/Cargo.toml
[INFO] crate rafacouto/rust-alphabet_cake already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing rafacouto/rust-alphabet_cake against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/rafacouto/rust-alphabet_cake:/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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 4317de3fdfa71a5213d130f13303cd345f843e67b12c27e1306503c64c69d594
[INFO] running `"docker" "start" "-a" "4317de3fdfa71a5213d130f13303cd345f843e67b12c27e1306503c64c69d594"`
[INFO] [stderr]    Compiling rust-gcj_input_parser v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:26:25
[INFO] [stderr]    |
[INFO] [stderr] 26 | pub fn read(input: &mut BufRead, parts: usize) -> Vec<String> {
[INFO] [stderr]    |                         ^^^^^^^ help: use `dyn`: `dyn BufRead`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.18s
[INFO] running `"docker" "inspect" "4317de3fdfa71a5213d130f13303cd345f843e67b12c27e1306503c64c69d594"`
[INFO] running `"docker" "rm" "-f" "4317de3fdfa71a5213d130f13303cd345f843e67b12c27e1306503c64c69d594"`
[INFO] [stdout] 4317de3fdfa71a5213d130f13303cd345f843e67b12c27e1306503c64c69d594
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/rafacouto/rust-alphabet_cake:/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-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] ab3972ce9b76be61f3fc23407ba9dbbf38ff5ec0bd23a0fc9d7e8aa10abf490a
[INFO] running `"docker" "start" "-a" "ab3972ce9b76be61f3fc23407ba9dbbf38ff5ec0bd23a0fc9d7e8aa10abf490a"`
[INFO] [stderr]    Compiling rust-gcj_input_parser v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:26:25
[INFO] [stderr]    |
[INFO] [stderr] 26 | pub fn read(input: &mut BufRead, parts: usize) -> Vec<String> {
[INFO] [stderr]    |                         ^^^^^^^ help: use `dyn`: `dyn BufRead`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.78s
[INFO] running `"docker" "inspect" "ab3972ce9b76be61f3fc23407ba9dbbf38ff5ec0bd23a0fc9d7e8aa10abf490a"`
[INFO] running `"docker" "rm" "-f" "ab3972ce9b76be61f3fc23407ba9dbbf38ff5ec0bd23a0fc9d7e8aa10abf490a"`
[INFO] [stdout] ab3972ce9b76be61f3fc23407ba9dbbf38ff5ec0bd23a0fc9d7e8aa10abf490a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/rafacouto/rust-alphabet_cake:/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-2019-07-23" "test" "--frozen"`
[INFO] [stdout] b9f1abfcc7d4a727dc0fbb7d765eb1f520476007d6d81e66fb3e1240656afd52
[INFO] running `"docker" "start" "-a" "b9f1abfcc7d4a727dc0fbb7d765eb1f520476007d6d81e66fb3e1240656afd52"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rust_gcj_input_parser-fd783f7d69ca3614
[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" "b9f1abfcc7d4a727dc0fbb7d765eb1f520476007d6d81e66fb3e1240656afd52"`
[INFO] running `"docker" "rm" "-f" "b9f1abfcc7d4a727dc0fbb7d765eb1f520476007d6d81e66fb3e1240656afd52"`
[INFO] [stdout] b9f1abfcc7d4a727dc0fbb7d765eb1f520476007d6d81e66fb3e1240656afd52