[INFO] fetching crate google-file1_beta1-cli 1.0.10+20190627... [INFO] extracting crate google-file1_beta1-cli 1.0.10+20190627 into work/ex/beta-1.37-6/sources/1.36.0/reg/google-file1_beta1-cli/1.0.10+20190627 [INFO] extracting crate google-file1_beta1-cli 1.0.10+20190627 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/google-file1_beta1-cli/1.0.10+20190627 [INFO] validating manifest of google-file1_beta1-cli-1.0.10+20190627 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 google-file1_beta1-cli-1.0.10+20190627 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 google-file1_beta1-cli-1.0.10+20190627 [INFO] finished frobbing google-file1_beta1-cli-1.0.10+20190627 [INFO] frobbed toml for google-file1_beta1-cli-1.0.10+20190627 written to work/ex/beta-1.37-6/sources/1.36.0/reg/google-file1_beta1-cli/1.0.10+20190627/Cargo.toml [INFO] started frobbing google-file1_beta1-cli-1.0.10+20190627 [INFO] finished frobbing google-file1_beta1-cli-1.0.10+20190627 [INFO] frobbed toml for google-file1_beta1-cli-1.0.10+20190627 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/google-file1_beta1-cli/1.0.10+20190627/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] [stderr] Blocking waiting for file lock on package cache lock [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] testing google-file1_beta1-cli-1.0.10+20190627 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-4/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/google-file1_beta1-cli/1.0.10+20190627:/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] d25e7322baa3c1f4da37723cc9d4b6086524cd7bf2e19811c4eb9704af386589 [INFO] running `"docker" "start" "-a" "d25e7322baa3c1f4da37723cc9d4b6086524cd7bf2e19811c4eb9704af386589"` [INFO] [stderr] warning: version requirement `1.0.10+20190627` for dependency `google-file1_beta1` includes semver metadata which will be ignored, removing the metadata is recommended to avoid confusion [INFO] [stderr] Compiling google-file1_beta1 v1.0.10+20190627 [INFO] [stderr] Compiling google-file1_beta1-cli v1.0.10+20190627 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/cmn.rs:405:58 [INFO] [stderr] | [INFO] [stderr] 405 | pub fn writer_from_opts(arg: Option<&str>) -> Result, io::Error> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(bare_trait_objects)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 14.13s [INFO] running `"docker" "inspect" "d25e7322baa3c1f4da37723cc9d4b6086524cd7bf2e19811c4eb9704af386589"` [INFO] running `"docker" "rm" "-f" "d25e7322baa3c1f4da37723cc9d4b6086524cd7bf2e19811c4eb9704af386589"` [INFO] [stdout] d25e7322baa3c1f4da37723cc9d4b6086524cd7bf2e19811c4eb9704af386589 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/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/google-file1_beta1-cli/1.0.10+20190627:/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] 5af91018ddfb1f280ea6b1ec2ce5cc42329865e10431a6c037ef2479aa3ac4a5 [INFO] running `"docker" "start" "-a" "5af91018ddfb1f280ea6b1ec2ce5cc42329865e10431a6c037ef2479aa3ac4a5"` [INFO] [stderr] warning: version requirement `1.0.10+20190627` for dependency `google-file1_beta1` includes semver metadata which will be ignored, removing the metadata is recommended to avoid confusion [INFO] [stderr] Compiling google-file1_beta1-cli v1.0.10+20190627 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/cmn.rs:405:58 [INFO] [stderr] | [INFO] [stderr] 405 | pub fn writer_from_opts(arg: Option<&str>) -> Result, io::Error> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(bare_trait_objects)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.77s [INFO] running `"docker" "inspect" "5af91018ddfb1f280ea6b1ec2ce5cc42329865e10431a6c037ef2479aa3ac4a5"` [INFO] running `"docker" "rm" "-f" "5af91018ddfb1f280ea6b1ec2ce5cc42329865e10431a6c037ef2479aa3ac4a5"` [INFO] [stdout] 5af91018ddfb1f280ea6b1ec2ce5cc42329865e10431a6c037ef2479aa3ac4a5 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/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/google-file1_beta1-cli/1.0.10+20190627:/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] 853e6812f5ed5890d780b515c35fc920e48f473b946404ecea03febd6cf9d7fb [INFO] running `"docker" "start" "-a" "853e6812f5ed5890d780b515c35fc920e48f473b946404ecea03febd6cf9d7fb"` [INFO] [stderr] warning: version requirement `1.0.10+20190627` for dependency `google-file1_beta1` includes semver metadata which will be ignored, removing the metadata is recommended to avoid confusion [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running /opt/crater/target/debug/deps/file1_beta1-9468e225c1ee1056 [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" "853e6812f5ed5890d780b515c35fc920e48f473b946404ecea03febd6cf9d7fb"` [INFO] running `"docker" "rm" "-f" "853e6812f5ed5890d780b515c35fc920e48f473b946404ecea03febd6cf9d7fb"` [INFO] [stdout] 853e6812f5ed5890d780b515c35fc920e48f473b946404ecea03febd6cf9d7fb