[INFO] crate editdistancewf 0.2.0 is already in cache [INFO] extracting crate editdistancewf 0.2.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/editdistancewf/0.2.0 [INFO] extracting crate editdistancewf 0.2.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/editdistancewf/0.2.0 [INFO] validating manifest of editdistancewf-0.2.0 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 editdistancewf-0.2.0 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 editdistancewf-0.2.0 [INFO] finished frobbing editdistancewf-0.2.0 [INFO] frobbed toml for editdistancewf-0.2.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/editdistancewf/0.2.0/Cargo.toml [INFO] started frobbing editdistancewf-0.2.0 [INFO] finished frobbing editdistancewf-0.2.0 [INFO] frobbed toml for editdistancewf-0.2.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/editdistancewf/0.2.0/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] [stderr] Blocking waiting for file lock on package cache [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing editdistancewf-0.2.0 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-3/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/editdistancewf/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-2019-08-13" "build" "--frozen"` [INFO] [stdout] 4d7ace874ba6d3b5b498bea52f915be731e46d4255f9fce74113dc09e355935a [INFO] running `"docker" "start" "-a" "4d7ace874ba6d3b5b498bea52f915be731e46d4255f9fce74113dc09e355935a"` [INFO] [stderr] Compiling editdistancewf v0.2.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.15s [INFO] running `"docker" "inspect" "4d7ace874ba6d3b5b498bea52f915be731e46d4255f9fce74113dc09e355935a"` [INFO] running `"docker" "rm" "-f" "4d7ace874ba6d3b5b498bea52f915be731e46d4255f9fce74113dc09e355935a"` [INFO] [stdout] 4d7ace874ba6d3b5b498bea52f915be731e46d4255f9fce74113dc09e355935a [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/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/editdistancewf/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-2019-08-13" "test" "--frozen" "--no-run"` [INFO] [stdout] c25e3025a7b404bd881243f19819429da18e44bfdcf22be3925b01ed77ea843b [INFO] running `"docker" "start" "-a" "c25e3025a7b404bd881243f19819429da18e44bfdcf22be3925b01ed77ea843b"` [INFO] [stderr] Compiling env_logger v0.6.2 [INFO] [stderr] Compiling quickcheck v0.8.5 [INFO] [stderr] Compiling editdistancewf v0.2.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.43s [INFO] running `"docker" "inspect" "c25e3025a7b404bd881243f19819429da18e44bfdcf22be3925b01ed77ea843b"` [INFO] running `"docker" "rm" "-f" "c25e3025a7b404bd881243f19819429da18e44bfdcf22be3925b01ed77ea843b"` [INFO] [stdout] c25e3025a7b404bd881243f19819429da18e44bfdcf22be3925b01ed77ea843b [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/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/editdistancewf/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-2019-08-13" "test" "--frozen"` [INFO] [stdout] 6a42490b3074dd2b9c8b3128ad7652a60a21b020cde58cc5ae144ebd165ee3af [INFO] running `"docker" "start" "-a" "6a42490b3074dd2b9c8b3128ad7652a60a21b020cde58cc5ae144ebd165ee3af"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running /opt/crater/target/debug/deps/editdistancewf-c21daf28a7b7018e [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/basics-7bfb43c5b1f96510 [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test basic_distances::non_string_comparisons ... ok [INFO] [stdout] test basic_distances::simple_delete ... ok [INFO] [stdout] test basic_distances::simple_insert ... ok [INFO] [stdout] test basic_distances::simple_modification ... ok [INFO] [stdout] test basic_distances::two_identical_sequences_have_a_distance_of_zero ... ok [INFO] [stdout] test basic_distances::empty_comparisons ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/crater/target/debug/deps/quickchecks-bca5295062b5c7bd [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test zero_iff_a_equals_b_property ... ok [INFO] [stdout] test at_least_size_difference_property ... ok [INFO] [stdout] test at_most_length_of_longer_property ... ok [INFO] [stdout] test triangle_inequality_property ... ok [INFO] [stderr] Doc-tests editdistancewf [INFO] [stdout] [INFO] [stdout] test result: ok. 4 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" "6a42490b3074dd2b9c8b3128ad7652a60a21b020cde58cc5ae144ebd165ee3af"` [INFO] running `"docker" "rm" "-f" "6a42490b3074dd2b9c8b3128ad7652a60a21b020cde58cc5ae144ebd165ee3af"` [INFO] [stdout] 6a42490b3074dd2b9c8b3128ad7652a60a21b020cde58cc5ae144ebd165ee3af