[INFO] crate gold_tracker 0.1.2 is already in cache
[INFO] extracting crate gold_tracker 0.1.2 into work/ex/beta-1.38-1/sources/1.37.0/reg/gold_tracker/0.1.2
[INFO] extracting crate gold_tracker 0.1.2 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/gold_tracker/0.1.2
[INFO] validating manifest of gold_tracker-0.1.2 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 gold_tracker-0.1.2 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 gold_tracker-0.1.2
[INFO] finished frobbing gold_tracker-0.1.2
[INFO] frobbed toml for gold_tracker-0.1.2 written to work/ex/beta-1.38-1/sources/1.37.0/reg/gold_tracker/0.1.2/Cargo.toml
[INFO] started frobbing gold_tracker-0.1.2
[INFO] finished frobbing gold_tracker-0.1.2
[INFO] frobbed toml for gold_tracker-0.1.2 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/gold_tracker/0.1.2/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 gold_tracker-0.1.2 against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/gold_tracker/0.1.2:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 6c58c9c6731d28a3510c679e9f8af30fb8afdc31c90e39697c6ffc33f2c08ceb
[INFO] running `"docker" "start" "-a" "6c58c9c6731d28a3510c679e9f8af30fb8afdc31c90e39697c6ffc33f2c08ceb"`
[INFO] [stderr]    Compiling gold_tracker v0.1.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.91s
[INFO] running `"docker" "inspect" "6c58c9c6731d28a3510c679e9f8af30fb8afdc31c90e39697c6ffc33f2c08ceb"`
[INFO] running `"docker" "rm" "-f" "6c58c9c6731d28a3510c679e9f8af30fb8afdc31c90e39697c6ffc33f2c08ceb"`
[INFO] [stdout] 6c58c9c6731d28a3510c679e9f8af30fb8afdc31c90e39697c6ffc33f2c08ceb
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/gold_tracker/0.1.2:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 4f9a03083fa88a18b414c608f05079d581ab32a0854e6c8d664e3ec1b17d3ff3
[INFO] running `"docker" "start" "-a" "4f9a03083fa88a18b414c608f05079d581ab32a0854e6c8d664e3ec1b17d3ff3"`
[INFO] [stderr]    Compiling gold_tracker v0.1.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.58s
[INFO] running `"docker" "inspect" "4f9a03083fa88a18b414c608f05079d581ab32a0854e6c8d664e3ec1b17d3ff3"`
[INFO] running `"docker" "rm" "-f" "4f9a03083fa88a18b414c608f05079d581ab32a0854e6c8d664e3ec1b17d3ff3"`
[INFO] [stdout] 4f9a03083fa88a18b414c608f05079d581ab32a0854e6c8d664e3ec1b17d3ff3
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/gold_tracker/0.1.2:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] ddc96f7ccf47e57ab1772008353c0b76987f5a732874a443b6b570561d8eba60
[INFO] running `"docker" "start" "-a" "ddc96f7ccf47e57ab1772008353c0b76987f5a732874a443b6b570561d8eba60"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/gold_tracker-8186369b2c740c80
[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" "ddc96f7ccf47e57ab1772008353c0b76987f5a732874a443b6b570561d8eba60"`
[INFO] running `"docker" "rm" "-f" "ddc96f7ccf47e57ab1772008353c0b76987f5a732874a443b6b570561d8eba60"`
[INFO] [stdout] ddc96f7ccf47e57ab1772008353c0b76987f5a732874a443b6b570561d8eba60