[INFO] crate szip 0.1.1 is already in cache
[INFO] extracting crate szip 0.1.1 into work/ex/beta-1.37-6/sources/1.36.0/reg/szip/0.1.1
[INFO] extracting crate szip 0.1.1 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/szip/0.1.1
[INFO] validating manifest of szip-0.1.1 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 szip-0.1.1 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 szip-0.1.1
[INFO] removed path dependency snap from szip-0.1.1
[INFO] finished frobbing szip-0.1.1
[INFO] frobbed toml for szip-0.1.1 written to work/ex/beta-1.37-6/sources/1.36.0/reg/szip/0.1.1/Cargo.toml
[INFO] started frobbing szip-0.1.1
[INFO] removed path dependency snap from szip-0.1.1
[INFO] finished frobbing szip-0.1.1
[INFO] frobbed toml for szip-0.1.1 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/szip/0.1.1/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 szip-0.1.1 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-0/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/szip/0.1.1:/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] cc6cad57dc32bd51bd3cc3479443ecc5d86cb518837283526c8aa2ab389775a6
[INFO] running `"docker" "start" "-a" "cc6cad57dc32bd51bd3cc3479443ecc5d86cb518837283526c8aa2ab389775a6"`
[INFO] [stderr]    Compiling snap v0.2.5
[INFO] [stderr]    Compiling szip v0.1.1 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:48:18
[INFO] [stderr]    |
[INFO] [stderr] 48 | 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 4.07s
[INFO] running `"docker" "inspect" "cc6cad57dc32bd51bd3cc3479443ecc5d86cb518837283526c8aa2ab389775a6"`
[INFO] running `"docker" "rm" "-f" "cc6cad57dc32bd51bd3cc3479443ecc5d86cb518837283526c8aa2ab389775a6"`
[INFO] [stdout] cc6cad57dc32bd51bd3cc3479443ecc5d86cb518837283526c8aa2ab389775a6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/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/szip/0.1.1:/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] fc3e489a81cc28063bf3ecb5091a9f72ad8f74caf67b8d8165c829a6d9285f4f
[INFO] running `"docker" "start" "-a" "fc3e489a81cc28063bf3ecb5091a9f72ad8f74caf67b8d8165c829a6d9285f4f"`
[INFO] [stderr]    Compiling szip v0.1.1 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:48:18
[INFO] [stderr]    |
[INFO] [stderr] 48 | 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 0.94s
[INFO] running `"docker" "inspect" "fc3e489a81cc28063bf3ecb5091a9f72ad8f74caf67b8d8165c829a6d9285f4f"`
[INFO] running `"docker" "rm" "-f" "fc3e489a81cc28063bf3ecb5091a9f72ad8f74caf67b8d8165c829a6d9285f4f"`
[INFO] [stdout] fc3e489a81cc28063bf3ecb5091a9f72ad8f74caf67b8d8165c829a6d9285f4f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/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/szip/0.1.1:/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] bfe645ac3f5dd6dd8eda5b8a4e7d375a3bac1d03108ffcca475598f7c9805e3f
[INFO] running `"docker" "start" "-a" "bfe645ac3f5dd6dd8eda5b8a4e7d375a3bac1d03108ffcca475598f7c9805e3f"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/szip-2cee1b9bc6fa1eb7
[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" "bfe645ac3f5dd6dd8eda5b8a4e7d375a3bac1d03108ffcca475598f7c9805e3f"`
[INFO] running `"docker" "rm" "-f" "bfe645ac3f5dd6dd8eda5b8a4e7d375a3bac1d03108ffcca475598f7c9805e3f"`
[INFO] [stdout] bfe645ac3f5dd6dd8eda5b8a4e7d375a3bac1d03108ffcca475598f7c9805e3f