[INFO] updating cached repository lukehsiao/lcs [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/lukehsiao/lcs [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/lukehsiao/lcs" "work/ex/beta-1.38-1/sources/1.37.0/gh/lukehsiao/lcs"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/lukehsiao/lcs'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/lukehsiao/lcs" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/lukehsiao/lcs"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/lukehsiao/lcs'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 85ae6d0caae1d340ce50301555938209748eb20f [INFO] sha for GitHub repo lukehsiao/lcs: 85ae6d0caae1d340ce50301555938209748eb20f [INFO] validating manifest of lukehsiao/lcs 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 lukehsiao/lcs 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 lukehsiao/lcs [INFO] finished frobbing lukehsiao/lcs [INFO] frobbed toml for lukehsiao/lcs written to work/ex/beta-1.38-1/sources/1.37.0/gh/lukehsiao/lcs/Cargo.toml [INFO] started frobbing lukehsiao/lcs [INFO] finished frobbing lukehsiao/lcs [INFO] frobbed toml for lukehsiao/lcs written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/lukehsiao/lcs/Cargo.toml [INFO] crate lukehsiao/lcs already has a lockfile, it will not be regenerated [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 lukehsiao/lcs 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-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/lukehsiao/lcs:/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] c9ec94f8e37af06bd62fd52f41060ca6c8af4ed6b06e0dbc5e1cd75f87213b54 [INFO] running `"docker" "start" "-a" "c9ec94f8e37af06bd62fd52f41060ca6c8af4ed6b06e0dbc5e1cd75f87213b54"` [INFO] [stderr] Compiling libc v0.2.51 [INFO] [stderr] Compiling vec_map v0.8.1 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling yansi v0.5.0 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling atty v0.2.11 [INFO] [stderr] Compiling clap v2.33.0 [INFO] [stderr] Compiling lcs v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 20.44s [INFO] running `"docker" "inspect" "c9ec94f8e37af06bd62fd52f41060ca6c8af4ed6b06e0dbc5e1cd75f87213b54"` [INFO] running `"docker" "rm" "-f" "c9ec94f8e37af06bd62fd52f41060ca6c8af4ed6b06e0dbc5e1cd75f87213b54"` [INFO] [stdout] c9ec94f8e37af06bd62fd52f41060ca6c8af4ed6b06e0dbc5e1cd75f87213b54 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/lukehsiao/lcs:/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] a3057cec62bd932a8b67504fc310ce6e042e56ca0c72ced71d85e05f1d51379f [INFO] running `"docker" "start" "-a" "a3057cec62bd932a8b67504fc310ce6e042e56ca0c72ced71d85e05f1d51379f"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling lcs v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.12s [INFO] running `"docker" "inspect" "a3057cec62bd932a8b67504fc310ce6e042e56ca0c72ced71d85e05f1d51379f"` [INFO] running `"docker" "rm" "-f" "a3057cec62bd932a8b67504fc310ce6e042e56ca0c72ced71d85e05f1d51379f"` [INFO] [stdout] a3057cec62bd932a8b67504fc310ce6e042e56ca0c72ced71d85e05f1d51379f [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/lukehsiao/lcs:/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] 04a3b1945266381abcfad05bb945e3ab86ecf94f89d9d41ad6ceda6db08c55cd [INFO] running `"docker" "start" "-a" "04a3b1945266381abcfad05bb945e3ab86ecf94f89d9d41ad6ceda6db08c55cd"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stderr] Running /opt/crater/target/debug/deps/lcs-c107fc0289a3f5c2 [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test test::test_simple ... ok [INFO] [stdout] test test::test_wikipedia ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "04a3b1945266381abcfad05bb945e3ab86ecf94f89d9d41ad6ceda6db08c55cd"` [INFO] running `"docker" "rm" "-f" "04a3b1945266381abcfad05bb945e3ab86ecf94f89d9d41ad6ceda6db08c55cd"` [INFO] [stdout] 04a3b1945266381abcfad05bb945e3ab86ecf94f89d9d41ad6ceda6db08c55cd