[INFO] updating cached repository ChuckDaniels87/rnr
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/ChuckDaniels87/rnr
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/ChuckDaniels87/rnr" "work/ex/beta-1.38-1/sources/1.37.0/gh/ChuckDaniels87/rnr"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/ChuckDaniels87/rnr'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/ChuckDaniels87/rnr" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ChuckDaniels87/rnr"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ChuckDaniels87/rnr'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 7e831e92978014085a7f192c2deae3a046ea93f3
[INFO] sha for GitHub repo ChuckDaniels87/rnr: 7e831e92978014085a7f192c2deae3a046ea93f3
[INFO] validating manifest of ChuckDaniels87/rnr 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 ChuckDaniels87/rnr 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 ChuckDaniels87/rnr
[INFO] finished frobbing ChuckDaniels87/rnr
[INFO] frobbed toml for ChuckDaniels87/rnr written to work/ex/beta-1.38-1/sources/1.37.0/gh/ChuckDaniels87/rnr/Cargo.toml
[INFO] started frobbing ChuckDaniels87/rnr
[INFO] finished frobbing ChuckDaniels87/rnr
[INFO] frobbed toml for ChuckDaniels87/rnr written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ChuckDaniels87/rnr/Cargo.toml
[INFO] crate ChuckDaniels87/rnr 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] [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 ChuckDaniels87/rnr against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/ChuckDaniels87/rnr:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] bb8020d7a0e2103cc27ee944e986441b8ca6d1a66c7f3a015e6d2b58724fef8e
[INFO] running `"docker" "start" "-a" "bb8020d7a0e2103cc27ee944e986441b8ca6d1a66c7f3a015e6d2b58724fef8e"`
[INFO] [stderr]    Compiling ryu v0.2.6
[INFO] [stderr]    Compiling std_prelude v0.2.12
[INFO] [stderr]    Compiling memchr v2.1.0
[INFO] [stderr]    Compiling rand v0.5.5
[INFO] [stderr]    Compiling rnr v0.2.2 (/opt/crater/workdir)
[INFO] [stderr]    Compiling thread_local v0.3.6
[INFO] [stderr]    Compiling syn v0.15.9
[INFO] [stderr]    Compiling chrono v0.4.6
[INFO] [stderr]    Compiling serde_json v1.0.32
[INFO] [stderr]    Compiling aho-corasick v0.6.8
[INFO] [stderr]    Compiling regex v1.0.5
[INFO] [stderr]    Compiling tempfile v3.0.4
[INFO] [stderr]    Compiling serde_derive v1.0.79
[INFO] [stderr]    Compiling stfu8 v0.2.4
[INFO] [stderr]    Compiling path_abs v0.4.1
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 38.07s
[INFO] running `"docker" "inspect" "bb8020d7a0e2103cc27ee944e986441b8ca6d1a66c7f3a015e6d2b58724fef8e"`
[INFO] running `"docker" "rm" "-f" "bb8020d7a0e2103cc27ee944e986441b8ca6d1a66c7f3a015e6d2b58724fef8e"`
[INFO] [stdout] bb8020d7a0e2103cc27ee944e986441b8ca6d1a66c7f3a015e6d2b58724fef8e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/ChuckDaniels87/rnr:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 58fac4536d4967da175e1ea5266c556cc7ec30bf9d46b942295f431160cfe782
[INFO] running `"docker" "start" "-a" "58fac4536d4967da175e1ea5266c556cc7ec30bf9d46b942295f431160cfe782"`
[INFO] [stderr]    Compiling rnr v0.2.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.74s
[INFO] running `"docker" "inspect" "58fac4536d4967da175e1ea5266c556cc7ec30bf9d46b942295f431160cfe782"`
[INFO] running `"docker" "rm" "-f" "58fac4536d4967da175e1ea5266c556cc7ec30bf9d46b942295f431160cfe782"`
[INFO] [stdout] 58fac4536d4967da175e1ea5266c556cc7ec30bf9d46b942295f431160cfe782
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/ChuckDaniels87/rnr:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 309bb0675b718f5dd8b49affaa75d692f7b609ebc8be53a27b9fb73c80ebb688
[INFO] running `"docker" "start" "-a" "309bb0675b718f5dd8b49affaa75d692f7b609ebc8be53a27b9fb73c80ebb688"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rnr-d7bd08dfbdfc39d9
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test fileutils::test::unique_name ... ok
[INFO] [stdout] test renamer::test::renamer ... ok
[INFO] [stdout] test fileutils::test::get_paths_recursive ... ok
[INFO] [stdout] test fileutils::test::backup ... ok
[INFO] [stdout] test fileutils::test::cleanup ... ok
[INFO] [stdout] test fileutils::test::get_paths_recursive_depth ... ok
[INFO] [stdout] test fileutils::test::get_file_list ... ok
[INFO] [stdout] test solver::test::test_sort_existing_targets ... ok
[INFO] [stdout] test solver::test::test_solve_rename_order ... ok
[INFO] [stdout] test solver::test::test_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" "309bb0675b718f5dd8b49affaa75d692f7b609ebc8be53a27b9fb73c80ebb688"`
[INFO] running `"docker" "rm" "-f" "309bb0675b718f5dd8b49affaa75d692f7b609ebc8be53a27b9fb73c80ebb688"`
[INFO] [stdout] 309bb0675b718f5dd8b49affaa75d692f7b609ebc8be53a27b9fb73c80ebb688