[INFO] crate carol-test 1.0.5 is already in cache [INFO] extracting crate carol-test 1.0.5 into work/ex/beta-1.37-6/sources/1.36.0/reg/carol-test/1.0.5 [INFO] extracting crate carol-test 1.0.5 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/carol-test/1.0.5 [INFO] validating manifest of carol-test-1.0.5 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 carol-test-1.0.5 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 carol-test-1.0.5 [INFO] finished frobbing carol-test-1.0.5 [INFO] frobbed toml for carol-test-1.0.5 written to work/ex/beta-1.37-6/sources/1.36.0/reg/carol-test/1.0.5/Cargo.toml [INFO] started frobbing carol-test-1.0.5 [INFO] finished frobbing carol-test-1.0.5 [INFO] frobbed toml for carol-test-1.0.5 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/carol-test/1.0.5/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 carol-test-1.0.5 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-7/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/carol-test/1.0.5:/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] 6501495ebb73f3c2f1986d23c14101e82f5f61e1cfa96c6afca289cca45c2fb1 [INFO] running `"docker" "start" "-a" "6501495ebb73f3c2f1986d23c14101e82f5f61e1cfa96c6afca289cca45c2fb1"` [INFO] [stderr] Compiling carol-test v1.0.5 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.48s [INFO] running `"docker" "inspect" "6501495ebb73f3c2f1986d23c14101e82f5f61e1cfa96c6afca289cca45c2fb1"` [INFO] running `"docker" "rm" "-f" "6501495ebb73f3c2f1986d23c14101e82f5f61e1cfa96c6afca289cca45c2fb1"` [INFO] [stdout] 6501495ebb73f3c2f1986d23c14101e82f5f61e1cfa96c6afca289cca45c2fb1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/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/carol-test/1.0.5:/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] 52982b2d8138fdf9438d93843a32a0f7ff1b9b33b9c226753825d0dcb108c75a [INFO] running `"docker" "start" "-a" "52982b2d8138fdf9438d93843a32a0f7ff1b9b33b9c226753825d0dcb108c75a"` [INFO] [stderr] Compiling carol-test v1.0.5 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.62s [INFO] running `"docker" "inspect" "52982b2d8138fdf9438d93843a32a0f7ff1b9b33b9c226753825d0dcb108c75a"` [INFO] running `"docker" "rm" "-f" "52982b2d8138fdf9438d93843a32a0f7ff1b9b33b9c226753825d0dcb108c75a"` [INFO] [stdout] 52982b2d8138fdf9438d93843a32a0f7ff1b9b33b9c226753825d0dcb108c75a [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/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/carol-test/1.0.5:/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] ccbd8edee3b7a96ec1df18e3871fbf6691b22eba5cca0f241999bf117280cad7 [INFO] running `"docker" "start" "-a" "ccbd8edee3b7a96ec1df18e3871fbf6691b22eba5cca0f241999bf117280cad7"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running /opt/crater/target/debug/deps/carol_test-c05c053389c002d1 [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" "ccbd8edee3b7a96ec1df18e3871fbf6691b22eba5cca0f241999bf117280cad7"` [INFO] running `"docker" "rm" "-f" "ccbd8edee3b7a96ec1df18e3871fbf6691b22eba5cca0f241999bf117280cad7"` [INFO] [stdout] ccbd8edee3b7a96ec1df18e3871fbf6691b22eba5cca0f241999bf117280cad7