[INFO] crate group 0.1.0 is already in cache [INFO] extracting crate group 0.1.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/group/0.1.0 [INFO] extracting crate group 0.1.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/group/0.1.0 [INFO] validating manifest of group-0.1.0 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 group-0.1.0 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 group-0.1.0 [INFO] finished frobbing group-0.1.0 [INFO] frobbed toml for group-0.1.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/group/0.1.0/Cargo.toml [INFO] started frobbing group-0.1.0 [INFO] finished frobbing group-0.1.0 [INFO] frobbed toml for group-0.1.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/group/0.1.0/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 group-0.1.0 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-3/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/group/0.1.0:/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] 3bfbb34454f4ec9dc3a5ecdfba714fc04c1ff35f812e7780556558c65bcc8961 [INFO] running `"docker" "start" "-a" "3bfbb34454f4ec9dc3a5ecdfba714fc04c1ff35f812e7780556558c65bcc8961"` [INFO] [stderr] Compiling ff v0.4.0 [INFO] [stderr] Compiling group v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.23s [INFO] running `"docker" "inspect" "3bfbb34454f4ec9dc3a5ecdfba714fc04c1ff35f812e7780556558c65bcc8961"` [INFO] running `"docker" "rm" "-f" "3bfbb34454f4ec9dc3a5ecdfba714fc04c1ff35f812e7780556558c65bcc8961"` [INFO] [stdout] 3bfbb34454f4ec9dc3a5ecdfba714fc04c1ff35f812e7780556558c65bcc8961 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/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/group/0.1.0:/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] f57e171ea1be3c4907271511740a261096b384d150f0d9f9b8a2e1b0fccc066b [INFO] running `"docker" "start" "-a" "f57e171ea1be3c4907271511740a261096b384d150f0d9f9b8a2e1b0fccc066b"` [INFO] [stderr] Compiling group v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.04s [INFO] running `"docker" "inspect" "f57e171ea1be3c4907271511740a261096b384d150f0d9f9b8a2e1b0fccc066b"` [INFO] running `"docker" "rm" "-f" "f57e171ea1be3c4907271511740a261096b384d150f0d9f9b8a2e1b0fccc066b"` [INFO] [stdout] f57e171ea1be3c4907271511740a261096b384d150f0d9f9b8a2e1b0fccc066b [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/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/group/0.1.0:/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] 5675121cc50429e3249b310717107a270c975589667d290e9152931cb8192a90 [INFO] running `"docker" "start" "-a" "5675121cc50429e3249b310717107a270c975589667d290e9152931cb8192a90"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running /opt/crater/target/debug/deps/group-7e8554c72a9a32fa [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 group [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" "5675121cc50429e3249b310717107a270c975589667d290e9152931cb8192a90"` [INFO] running `"docker" "rm" "-f" "5675121cc50429e3249b310717107a270c975589667d290e9152931cb8192a90"` [INFO] [stdout] 5675121cc50429e3249b310717107a270c975589667d290e9152931cb8192a90