[INFO] crate dummy-cargo-toml-creater 0.1.6 is already in cache
[INFO] extracting crate dummy-cargo-toml-creater 0.1.6 into work/ex/beta-1.37-6/sources/1.36.0/reg/dummy-cargo-toml-creater/0.1.6
[INFO] extracting crate dummy-cargo-toml-creater 0.1.6 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/dummy-cargo-toml-creater/0.1.6
[INFO] validating manifest of dummy-cargo-toml-creater-0.1.6 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 dummy-cargo-toml-creater-0.1.6 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 dummy-cargo-toml-creater-0.1.6
[INFO] finished frobbing dummy-cargo-toml-creater-0.1.6
[INFO] frobbed toml for dummy-cargo-toml-creater-0.1.6 written to work/ex/beta-1.37-6/sources/1.36.0/reg/dummy-cargo-toml-creater/0.1.6/Cargo.toml
[INFO] started frobbing dummy-cargo-toml-creater-0.1.6
[INFO] finished frobbing dummy-cargo-toml-creater-0.1.6
[INFO] frobbed toml for dummy-cargo-toml-creater-0.1.6 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/dummy-cargo-toml-creater/0.1.6/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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 dummy-cargo-toml-creater-0.1.6 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-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/dummy-cargo-toml-creater/0.1.6:/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] cc36830cea14dc26714a8f065dafd9c0f4e634cf47a9c2fac179c2c735377fb4
[INFO] running `"docker" "start" "-a" "cc36830cea14dc26714a8f065dafd9c0f4e634cf47a9c2fac179c2c735377fb4"`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr]    Compiling toml_edit v0.1.4
[INFO] [stderr]    Compiling cargo_toml v0.6.4
[INFO] [stderr]    Compiling dummy-cargo-toml-creater v0.1.6 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:60:24
[INFO] [stderr]    |
[INFO] [stderr] 60 | fn do_cat(stream: &mut BufRead) -> 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 35.31s
[INFO] running `"docker" "inspect" "cc36830cea14dc26714a8f065dafd9c0f4e634cf47a9c2fac179c2c735377fb4"`
[INFO] running `"docker" "rm" "-f" "cc36830cea14dc26714a8f065dafd9c0f4e634cf47a9c2fac179c2c735377fb4"`
[INFO] [stdout] cc36830cea14dc26714a8f065dafd9c0f4e634cf47a9c2fac179c2c735377fb4
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/dummy-cargo-toml-creater/0.1.6:/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] a27a5b3d3f0287f8e3601572a1f326c079ce019acf5dee98abb2bc38eb9fca59
[INFO] running `"docker" "start" "-a" "a27a5b3d3f0287f8e3601572a1f326c079ce019acf5dee98abb2bc38eb9fca59"`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr]    Compiling dummy-cargo-toml-creater v0.1.6 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:60:24
[INFO] [stderr]    |
[INFO] [stderr] 60 | fn do_cat(stream: &mut BufRead) -> 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 0.95s
[INFO] running `"docker" "inspect" "a27a5b3d3f0287f8e3601572a1f326c079ce019acf5dee98abb2bc38eb9fca59"`
[INFO] running `"docker" "rm" "-f" "a27a5b3d3f0287f8e3601572a1f326c079ce019acf5dee98abb2bc38eb9fca59"`
[INFO] [stdout] a27a5b3d3f0287f8e3601572a1f326c079ce019acf5dee98abb2bc38eb9fca59
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/dummy-cargo-toml-creater/0.1.6:/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] 730539e50a404395ff1f67dd635222ceba53e79059907f9d73e8349d5cc4124d
[INFO] running `"docker" "start" "-a" "730539e50a404395ff1f67dd635222ceba53e79059907f9d73e8349d5cc4124d"`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/dummy_cargo_toml_creater-eff862c2f4aa9e50
[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" "730539e50a404395ff1f67dd635222ceba53e79059907f9d73e8349d5cc4124d"`
[INFO] running `"docker" "rm" "-f" "730539e50a404395ff1f67dd635222ceba53e79059907f9d73e8349d5cc4124d"`
[INFO] [stdout] 730539e50a404395ff1f67dd635222ceba53e79059907f9d73e8349d5cc4124d