[INFO] crate rnr 0.2.2 is already in cache
[INFO] extracting crate rnr 0.2.2 into work/ex/beta-1.37-6/sources/1.36.0/reg/rnr/0.2.2
[INFO] extracting crate rnr 0.2.2 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/rnr/0.2.2
[INFO] validating manifest of rnr-0.2.2 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 rnr-0.2.2 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 rnr-0.2.2
[INFO] finished frobbing rnr-0.2.2
[INFO] frobbed toml for rnr-0.2.2 written to work/ex/beta-1.37-6/sources/1.36.0/reg/rnr/0.2.2/Cargo.toml
[INFO] started frobbing rnr-0.2.2
[INFO] finished frobbing rnr-0.2.2
[INFO] frobbed toml for rnr-0.2.2 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/rnr/0.2.2/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 rnr-0.2.2 against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/rnr/0.2.2:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 8d6d5e30b324aed6cbb1e2ade114ae880c9b66dbf698511a4ff99fb279d29e68
[INFO] running `"docker" "start" "-a" "8d6d5e30b324aed6cbb1e2ade114ae880c9b66dbf698511a4ff99fb279d29e68"`
[INFO] [stderr]    Compiling std_prelude v0.2.12
[INFO] [stderr]    Compiling c2-chacha v0.2.2
[INFO] [stderr]    Compiling textwrap v0.10.0
[INFO] [stderr]    Compiling getrandom v0.1.7
[INFO] [stderr]    Compiling stfu8 v0.2.4
[INFO] [stderr]    Compiling rand_core v0.5.0
[INFO] [stderr]    Compiling clap v2.32.0
[INFO] [stderr]    Compiling path_abs v0.4.1
[INFO] [stderr]    Compiling rand_chacha v0.2.1
[INFO] [stderr]    Compiling rand v0.7.0
[INFO] [stderr]    Compiling tempfile v3.1.0
[INFO] [stderr]    Compiling rnr v0.2.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 22.53s
[INFO] running `"docker" "inspect" "8d6d5e30b324aed6cbb1e2ade114ae880c9b66dbf698511a4ff99fb279d29e68"`
[INFO] running `"docker" "rm" "-f" "8d6d5e30b324aed6cbb1e2ade114ae880c9b66dbf698511a4ff99fb279d29e68"`
[INFO] [stdout] 8d6d5e30b324aed6cbb1e2ade114ae880c9b66dbf698511a4ff99fb279d29e68
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/rnr/0.2.2:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 6c24c1ece918da83bec4b313f0f6ee1134e48a73ae99c8e2a4b79d4a5adf8996
[INFO] running `"docker" "start" "-a" "6c24c1ece918da83bec4b313f0f6ee1134e48a73ae99c8e2a4b79d4a5adf8996"`
[INFO] [stderr]    Compiling rnr v0.2.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.46s
[INFO] running `"docker" "inspect" "6c24c1ece918da83bec4b313f0f6ee1134e48a73ae99c8e2a4b79d4a5adf8996"`
[INFO] running `"docker" "rm" "-f" "6c24c1ece918da83bec4b313f0f6ee1134e48a73ae99c8e2a4b79d4a5adf8996"`
[INFO] [stdout] 6c24c1ece918da83bec4b313f0f6ee1134e48a73ae99c8e2a4b79d4a5adf8996
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/rnr/0.2.2:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] ff1bcc988717d438ed42d80c708446216d18f21b6447e11a03f2a781fb2174f4
[INFO] running `"docker" "start" "-a" "ff1bcc988717d438ed42d80c708446216d18f21b6447e11a03f2a781fb2174f4"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rnr-180fb19ccec55625
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test fileutils::test::backup ... ok
[INFO] [stdout] test fileutils::test::cleanup ... ok
[INFO] [stdout] test solver::test::test_existing_targets ... ok
[INFO] [stdout] test solver::test::test_solve_rename_order ... ok
[INFO] [stdout] test fileutils::test::get_file_list ... ok
[INFO] [stdout] test fileutils::test::unique_name ... ok
[INFO] [stdout] test fileutils::test::get_paths_recursive ... ok
[INFO] [stdout] test renamer::test::renamer ... ok
[INFO] [stdout] test fileutils::test::get_paths_recursive_depth ... ok
[INFO] [stdout] test solver::test::test_sort_existing_targets ... ok
[INFO] [stdout] test fileutils::test::get_paths_recursive_hidden ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "ff1bcc988717d438ed42d80c708446216d18f21b6447e11a03f2a781fb2174f4"`
[INFO] running `"docker" "rm" "-f" "ff1bcc988717d438ed42d80c708446216d18f21b6447e11a03f2a781fb2174f4"`
[INFO] [stdout] ff1bcc988717d438ed42d80c708446216d18f21b6447e11a03f2a781fb2174f4