[INFO] crate real 0.0.1 is already in cache [INFO] extracting crate real 0.0.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/real/0.0.1 [INFO] extracting crate real 0.0.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/real/0.0.1 [INFO] validating manifest of real-0.0.1 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 real-0.0.1 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 real-0.0.1 [INFO] finished frobbing real-0.0.1 [INFO] frobbed toml for real-0.0.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/real/0.0.1/Cargo.toml [INFO] started frobbing real-0.0.1 [INFO] finished frobbing real-0.0.1 [INFO] frobbed toml for real-0.0.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/real/0.0.1/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 real-0.0.1 against beta-2019-08-13 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/real/0.0.1:/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-2019-08-13" "build" "--frozen"` [INFO] [stdout] 3ec7ab2aaac655ea63bac1031a94c6a05c68e1324575b74925abd5dbf9c40455 [INFO] running `"docker" "start" "-a" "3ec7ab2aaac655ea63bac1031a94c6a05c68e1324575b74925abd5dbf9c40455"` [INFO] [stderr] Compiling real v0.0.1 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.18s [INFO] running `"docker" "inspect" "3ec7ab2aaac655ea63bac1031a94c6a05c68e1324575b74925abd5dbf9c40455"` [INFO] running `"docker" "rm" "-f" "3ec7ab2aaac655ea63bac1031a94c6a05c68e1324575b74925abd5dbf9c40455"` [INFO] [stdout] 3ec7ab2aaac655ea63bac1031a94c6a05c68e1324575b74925abd5dbf9c40455 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/real/0.0.1:/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-2019-08-13" "test" "--frozen" "--no-run"` [INFO] [stdout] 6dcfa5384dc28ffcde294952312eeb5fedb66ae8ad46d6fc18a2caffedd984b4 [INFO] running `"docker" "start" "-a" "6dcfa5384dc28ffcde294952312eeb5fedb66ae8ad46d6fc18a2caffedd984b4"` [INFO] [stderr] Compiling real v0.0.1 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.67s [INFO] running `"docker" "inspect" "6dcfa5384dc28ffcde294952312eeb5fedb66ae8ad46d6fc18a2caffedd984b4"` [INFO] running `"docker" "rm" "-f" "6dcfa5384dc28ffcde294952312eeb5fedb66ae8ad46d6fc18a2caffedd984b4"` [INFO] [stdout] 6dcfa5384dc28ffcde294952312eeb5fedb66ae8ad46d6fc18a2caffedd984b4 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/real/0.0.1:/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-2019-08-13" "test" "--frozen"` [INFO] [stdout] dae112e9568e98bb330821200da316542115af56caaacbc9710d37a3012ec77f [INFO] running `"docker" "start" "-a" "dae112e9568e98bb330821200da316542115af56caaacbc9710d37a3012ec77f"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running /opt/crater/target/debug/deps/real-1cd7b5551c484fab [INFO] [stdout] [INFO] [stderr] Doc-tests real [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" "dae112e9568e98bb330821200da316542115af56caaacbc9710d37a3012ec77f"` [INFO] running `"docker" "rm" "-f" "dae112e9568e98bb330821200da316542115af56caaacbc9710d37a3012ec77f"` [INFO] [stdout] dae112e9568e98bb330821200da316542115af56caaacbc9710d37a3012ec77f