[INFO] crate lcs 0.2.0 is already in cache [INFO] extracting crate lcs 0.2.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/lcs/0.2.0 [INFO] extracting crate lcs 0.2.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/lcs/0.2.0 [INFO] validating manifest of lcs-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 lcs-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 lcs-0.2.0 [INFO] finished frobbing lcs-0.2.0 [INFO] frobbed toml for lcs-0.2.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/lcs/0.2.0/Cargo.toml [INFO] started frobbing lcs-0.2.0 [INFO] finished frobbing lcs-0.2.0 [INFO] frobbed toml for lcs-0.2.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/lcs/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] [stderr] Blocking waiting for file lock on package cache [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] [stderr] Blocking waiting for file lock on package cache [INFO] testing lcs-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-2/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/lcs/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] 17e91afccfd5a2140c4eadba429fd75199eaa2f898035f423bd79df0ad2449b8 [INFO] running `"docker" "start" "-a" "17e91afccfd5a2140c4eadba429fd75199eaa2f898035f423bd79df0ad2449b8"` [INFO] [stderr] Compiling lcs v0.2.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.22s [INFO] running `"docker" "inspect" "17e91afccfd5a2140c4eadba429fd75199eaa2f898035f423bd79df0ad2449b8"` [INFO] running `"docker" "rm" "-f" "17e91afccfd5a2140c4eadba429fd75199eaa2f898035f423bd79df0ad2449b8"` [INFO] [stdout] 17e91afccfd5a2140c4eadba429fd75199eaa2f898035f423bd79df0ad2449b8 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/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/lcs/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] ebfeb561c8f16f0654a302175d73f3682a2432e1e870ae7fb3d42e3c0ef65868 [INFO] running `"docker" "start" "-a" "ebfeb561c8f16f0654a302175d73f3682a2432e1e870ae7fb3d42e3c0ef65868"` [INFO] [stderr] Compiling lcs v0.2.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.82s [INFO] running `"docker" "inspect" "ebfeb561c8f16f0654a302175d73f3682a2432e1e870ae7fb3d42e3c0ef65868"` [INFO] running `"docker" "rm" "-f" "ebfeb561c8f16f0654a302175d73f3682a2432e1e870ae7fb3d42e3c0ef65868"` [INFO] [stdout] ebfeb561c8f16f0654a302175d73f3682a2432e1e870ae7fb3d42e3c0ef65868 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/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/lcs/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] 36166a2784846cf7c0434bebfa00d8dbb6e5901226b82692a2ef72f72e75451c [INFO] running `"docker" "start" "-a" "36166a2784846cf7c0434bebfa00d8dbb6e5901226b82692a2ef72f72e75451c"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.00s [INFO] [stderr] Running /opt/crater/target/debug/deps/lcs-8a54423b34235184 [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test test_diff ... ok [INFO] [stdout] test test_lcs_lcs ... ok [INFO] [stdout] test test_lcs_table ... ok [INFO] [stdout] test test_longest_common_subsequences ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests lcs [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test src/lib.rs - LcsTable::longest_common_subsequence (line 55) ... ok [INFO] [stdout] test src/lib.rs - LcsTable::diff (line 150) ... ok [INFO] [stdout] test src/lib.rs - LcsTable::longest_common_subsequences (line 94) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "36166a2784846cf7c0434bebfa00d8dbb6e5901226b82692a2ef72f72e75451c"` [INFO] running `"docker" "rm" "-f" "36166a2784846cf7c0434bebfa00d8dbb6e5901226b82692a2ef72f72e75451c"` [INFO] [stdout] 36166a2784846cf7c0434bebfa00d8dbb6e5901226b82692a2ef72f72e75451c