[INFO] crate base256 0.2.0 is already in cache [INFO] extracting crate base256 0.2.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/base256/0.2.0 [INFO] extracting crate base256 0.2.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/base256/0.2.0 [INFO] validating manifest of base256-0.2.0 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 base256-0.2.0 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 base256-0.2.0 [INFO] finished frobbing base256-0.2.0 [INFO] frobbed toml for base256-0.2.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/base256/0.2.0/Cargo.toml [INFO] started frobbing base256-0.2.0 [INFO] finished frobbing base256-0.2.0 [INFO] frobbed toml for base256-0.2.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/base256/0.2.0/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 base256-0.2.0 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/base256/0.2.0:/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" "+beta-2019-07-23" "build" "--frozen"` [INFO] [stdout] af837947144c00832ff585dbe30dc65ec6c623c77eca39a021fb2d3989d8b26f [INFO] running `"docker" "start" "-a" "af837947144c00832ff585dbe30dc65ec6c623c77eca39a021fb2d3989d8b26f"` [INFO] [stderr] Compiling ansi_term v0.10.2 [INFO] [stderr] Compiling base256 v0.2.0 (/opt/crater/workdir) [INFO] [stderr] Compiling textwrap v0.9.0 [INFO] [stderr] Compiling clap v2.29.4 [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 16.21s [INFO] running `"docker" "inspect" "af837947144c00832ff585dbe30dc65ec6c623c77eca39a021fb2d3989d8b26f"` [INFO] running `"docker" "rm" "-f" "af837947144c00832ff585dbe30dc65ec6c623c77eca39a021fb2d3989d8b26f"` [INFO] [stdout] af837947144c00832ff585dbe30dc65ec6c623c77eca39a021fb2d3989d8b26f [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/base256/0.2.0:/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" "+beta-2019-07-23" "test" "--frozen" "--no-run"` [INFO] [stdout] b1dd0bf07a8de4827bfb46af0a2322b2c5eb60bbd50f897f4e96926e3ddfe555 [INFO] running `"docker" "start" "-a" "b1dd0bf07a8de4827bfb46af0a2322b2c5eb60bbd50f897f4e96926e3ddfe555"` [INFO] [stderr] Compiling base256 v0.2.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.74s [INFO] running `"docker" "inspect" "b1dd0bf07a8de4827bfb46af0a2322b2c5eb60bbd50f897f4e96926e3ddfe555"` [INFO] running `"docker" "rm" "-f" "b1dd0bf07a8de4827bfb46af0a2322b2c5eb60bbd50f897f4e96926e3ddfe555"` [INFO] [stdout] b1dd0bf07a8de4827bfb46af0a2322b2c5eb60bbd50f897f4e96926e3ddfe555 [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/base256/0.2.0:/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" "+beta-2019-07-23" "test" "--frozen"` [INFO] [stdout] 598e025a99e33c7e0dbc5be4907ffa4fe3d089e96d797f196a4a4cc54480c6e9 [INFO] running `"docker" "start" "-a" "598e025a99e33c7e0dbc5be4907ffa4fe3d089e96d797f196a4a4cc54480c6e9"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.04s [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] Running /opt/crater/target/debug/deps/lastresort-f6548c230b717b44 [INFO] running `"docker" "inspect" "598e025a99e33c7e0dbc5be4907ffa4fe3d089e96d797f196a4a4cc54480c6e9"` [INFO] running `"docker" "rm" "-f" "598e025a99e33c7e0dbc5be4907ffa4fe3d089e96d797f196a4a4cc54480c6e9"` [INFO] [stdout] 598e025a99e33c7e0dbc5be4907ffa4fe3d089e96d797f196a4a4cc54480c6e9