[INFO] crate tapp 0.0.0 is already in cache
[INFO] extracting crate tapp 0.0.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/tapp/0.0.0
[INFO] extracting crate tapp 0.0.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/tapp/0.0.0
[INFO] validating manifest of tapp-0.0.0 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 tapp-0.0.0 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 tapp-0.0.0
[INFO] finished frobbing tapp-0.0.0
[INFO] frobbed toml for tapp-0.0.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/tapp/0.0.0/Cargo.toml
[INFO] started frobbing tapp-0.0.0
[INFO] finished frobbing tapp-0.0.0
[INFO] frobbed toml for tapp-0.0.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/tapp/0.0.0/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 tapp-0.0.0 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-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/tapp/0.0.0:/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] 0c0c5fd0ace7f4ebe7a64473cac9b84cb3f0c8e59d376271e9f8fa74173ce621
[INFO] running `"docker" "start" "-a" "0c0c5fd0ace7f4ebe7a64473cac9b84cb3f0c8e59d376271e9f8fa74173ce621"`
[INFO] [stderr]    Compiling tapp v0.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.24s
[INFO] running `"docker" "inspect" "0c0c5fd0ace7f4ebe7a64473cac9b84cb3f0c8e59d376271e9f8fa74173ce621"`
[INFO] running `"docker" "rm" "-f" "0c0c5fd0ace7f4ebe7a64473cac9b84cb3f0c8e59d376271e9f8fa74173ce621"`
[INFO] [stdout] 0c0c5fd0ace7f4ebe7a64473cac9b84cb3f0c8e59d376271e9f8fa74173ce621
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/tapp/0.0.0:/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] 463067537b4acb228af9e4943442daee1c82ecf3e510731d09802adbd206de9a
[INFO] running `"docker" "start" "-a" "463067537b4acb228af9e4943442daee1c82ecf3e510731d09802adbd206de9a"`
[INFO] [stderr]    Compiling tapp v0.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.40s
[INFO] running `"docker" "inspect" "463067537b4acb228af9e4943442daee1c82ecf3e510731d09802adbd206de9a"`
[INFO] running `"docker" "rm" "-f" "463067537b4acb228af9e4943442daee1c82ecf3e510731d09802adbd206de9a"`
[INFO] [stdout] 463067537b4acb228af9e4943442daee1c82ecf3e510731d09802adbd206de9a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/tapp/0.0.0:/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] e5819ae13eaaeb630363a6cc9e568b75e4ad6c93e77afcba3129830fc3321752
[INFO] running `"docker" "start" "-a" "e5819ae13eaaeb630363a6cc9e568b75e4ad6c93e77afcba3129830fc3321752"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/tapp-22002f1ae0d668c0
[INFO] [stderr]    Doc-tests tapp
[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] [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" "e5819ae13eaaeb630363a6cc9e568b75e4ad6c93e77afcba3129830fc3321752"`
[INFO] running `"docker" "rm" "-f" "e5819ae13eaaeb630363a6cc9e568b75e4ad6c93e77afcba3129830fc3321752"`
[INFO] [stdout] e5819ae13eaaeb630363a6cc9e568b75e4ad6c93e77afcba3129830fc3321752