[INFO] crate khronos 0.1.2 is already in cache
[INFO] extracting crate khronos 0.1.2 into work/ex/beta-1.38-1/sources/1.37.0/reg/khronos/0.1.2
[INFO] extracting crate khronos 0.1.2 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/khronos/0.1.2
[INFO] validating manifest of khronos-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 khronos-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 khronos-0.1.2
[INFO] finished frobbing khronos-0.1.2
[INFO] frobbed toml for khronos-0.1.2 written to work/ex/beta-1.38-1/sources/1.37.0/reg/khronos/0.1.2/Cargo.toml
[INFO] started frobbing khronos-0.1.2
[INFO] finished frobbing khronos-0.1.2
[INFO] frobbed toml for khronos-0.1.2 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/khronos/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 khronos-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-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/khronos/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] 1f77ca2f2ec4eb5628ea58b43251f9844038b6d77a485d101eb2c9223df184e0
[INFO] running `"docker" "start" "-a" "1f77ca2f2ec4eb5628ea58b43251f9844038b6d77a485d101eb2c9223df184e0"`
[INFO] [stderr]    Compiling khronos v0.1.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.15s
[INFO] running `"docker" "inspect" "1f77ca2f2ec4eb5628ea58b43251f9844038b6d77a485d101eb2c9223df184e0"`
[INFO] running `"docker" "rm" "-f" "1f77ca2f2ec4eb5628ea58b43251f9844038b6d77a485d101eb2c9223df184e0"`
[INFO] [stdout] 1f77ca2f2ec4eb5628ea58b43251f9844038b6d77a485d101eb2c9223df184e0
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/khronos/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] 60c20ea8d5039345fa3b68b95400b6a561f95ad9c2e41e621b97f80418f080c8
[INFO] running `"docker" "start" "-a" "60c20ea8d5039345fa3b68b95400b6a561f95ad9c2e41e621b97f80418f080c8"`
[INFO] [stderr]    Compiling khronos v0.1.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `"docker" "inspect" "60c20ea8d5039345fa3b68b95400b6a561f95ad9c2e41e621b97f80418f080c8"`
[INFO] running `"docker" "rm" "-f" "60c20ea8d5039345fa3b68b95400b6a561f95ad9c2e41e621b97f80418f080c8"`
[INFO] [stdout] 60c20ea8d5039345fa3b68b95400b6a561f95ad9c2e41e621b97f80418f080c8
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/khronos/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] 3e4177923174a673a23e432c3f3292620720d6be244315381b76ba20e5364dc4
[INFO] running `"docker" "start" "-a" "3e4177923174a673a23e432c3f3292620720d6be244315381b76ba20e5364dc4"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/khronos-c951782772c53910
[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] [stderr]    Doc-tests khronos
[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" "3e4177923174a673a23e432c3f3292620720d6be244315381b76ba20e5364dc4"`
[INFO] running `"docker" "rm" "-f" "3e4177923174a673a23e432c3f3292620720d6be244315381b76ba20e5364dc4"`
[INFO] [stdout] 3e4177923174a673a23e432c3f3292620720d6be244315381b76ba20e5364dc4