[INFO] updating cached repository focusaurus/slugger
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/focusaurus/slugger
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/focusaurus/slugger" "work/ex/beta-1.37-6/sources/1.36.0/gh/focusaurus/slugger"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/focusaurus/slugger'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/focusaurus/slugger" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/focusaurus/slugger"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/focusaurus/slugger'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 79f76769ae5db63889fb2adfd774dfb070e361d3
[INFO] sha for GitHub repo focusaurus/slugger: 79f76769ae5db63889fb2adfd774dfb070e361d3
[INFO] validating manifest of focusaurus/slugger 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 focusaurus/slugger 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 focusaurus/slugger
[INFO] finished frobbing focusaurus/slugger
[INFO] frobbed toml for focusaurus/slugger written to work/ex/beta-1.37-6/sources/1.36.0/gh/focusaurus/slugger/Cargo.toml
[INFO] started frobbing focusaurus/slugger
[INFO] finished frobbing focusaurus/slugger
[INFO] frobbed toml for focusaurus/slugger written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/focusaurus/slugger/Cargo.toml
[INFO] crate focusaurus/slugger already has a lockfile, it will not be regenerated
[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 focusaurus/slugger 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-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/focusaurus/slugger:/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] 149875fe16ddb8b08eb65c7e83694c67a8ceee606c56b1b0d1c58a942b1d5a8d
[INFO] running `"docker" "start" "-a" "149875fe16ddb8b08eb65c7e83694c67a8ceee606c56b1b0d1c58a942b1d5a8d"`
[INFO] [stderr]    Compiling parking_lot v0.4.8
[INFO] [stderr]    Compiling rsfs v0.4.1
[INFO] [stderr]    Compiling slugger v1.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.34s
[INFO] running `"docker" "inspect" "149875fe16ddb8b08eb65c7e83694c67a8ceee606c56b1b0d1c58a942b1d5a8d"`
[INFO] running `"docker" "rm" "-f" "149875fe16ddb8b08eb65c7e83694c67a8ceee606c56b1b0d1c58a942b1d5a8d"`
[INFO] [stdout] 149875fe16ddb8b08eb65c7e83694c67a8ceee606c56b1b0d1c58a942b1d5a8d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/focusaurus/slugger:/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] 7f518f80426702482b1e5dbc7af4fef8f88e5f63603608de80b0baf613466eb9
[INFO] running `"docker" "start" "-a" "7f518f80426702482b1e5dbc7af4fef8f88e5f63603608de80b0baf613466eb9"`
[INFO] [stderr]    Compiling slugger v1.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.57s
[INFO] running `"docker" "inspect" "7f518f80426702482b1e5dbc7af4fef8f88e5f63603608de80b0baf613466eb9"`
[INFO] running `"docker" "rm" "-f" "7f518f80426702482b1e5dbc7af4fef8f88e5f63603608de80b0baf613466eb9"`
[INFO] [stdout] 7f518f80426702482b1e5dbc7af4fef8f88e5f63603608de80b0baf613466eb9
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/focusaurus/slugger:/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] ec51e1e1eb9fdfb3afa8488b7f1fa16475d9f8a3170ee3d231f912a72afaf4d4
[INFO] running `"docker" "start" "-a" "ec51e1e1eb9fdfb3afa8488b7f1fa16475d9f8a3170ee3d231f912a72afaf4d4"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/slugger-30e1c814a7a209a5
[INFO] [stdout] running 10 tests
[INFO] [stdout] test test::sort_by_depth ... ok
[INFO] [stdout] test test::sort_by_name ... ok
[INFO] [stdout] test test::test_rename_base ... ok
[INFO] [stdout] test test::test_nested_file ... ok
[INFO] [stdout] test test::test_rename_no_clobber ... ok
[INFO] [stdout] test test::test_rename_no_op ... ok
[INFO] [stdout] test test::sort_directories_first ... ok
[INFO] [stdout] test test::test_slug ... ok
[INFO] [stdout] test test::test_slugger_from_not_found ... ok
[INFO] [stdout] test test::test_slugger_depth_first ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/slugger-a627a877c8b4133d
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test::slugger_zero_args_error ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests slugger
[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" "ec51e1e1eb9fdfb3afa8488b7f1fa16475d9f8a3170ee3d231f912a72afaf4d4"`
[INFO] running `"docker" "rm" "-f" "ec51e1e1eb9fdfb3afa8488b7f1fa16475d9f8a3170ee3d231f912a72afaf4d4"`
[INFO] [stdout] ec51e1e1eb9fdfb3afa8488b7f1fa16475d9f8a3170ee3d231f912a72afaf4d4