[INFO] updating cached repository 4hiziri/tkfd
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/4hiziri/tkfd
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/4hiziri/tkfd" "work/ex/beta-1.37-6/sources/1.36.0/gh/4hiziri/tkfd"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/4hiziri/tkfd'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/4hiziri/tkfd" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/4hiziri/tkfd"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/4hiziri/tkfd'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 548cc7c56f42eebc0a9fe0c30f90f5dcad2aec96
[INFO] sha for GitHub repo 4hiziri/tkfd: 548cc7c56f42eebc0a9fe0c30f90f5dcad2aec96
[INFO] validating manifest of 4hiziri/tkfd 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 4hiziri/tkfd 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 4hiziri/tkfd
[INFO] finished frobbing 4hiziri/tkfd
[INFO] frobbed toml for 4hiziri/tkfd written to work/ex/beta-1.37-6/sources/1.36.0/gh/4hiziri/tkfd/Cargo.toml
[INFO] started frobbing 4hiziri/tkfd
[INFO] finished frobbing 4hiziri/tkfd
[INFO] frobbed toml for 4hiziri/tkfd written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/4hiziri/tkfd/Cargo.toml
[INFO] crate 4hiziri/tkfd 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 4hiziri/tkfd 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-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/4hiziri/tkfd:/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] 55028e30b14d106f2f11ca2eebaf0017d013c3c7e2db2f9ba7c36413729b5dc9
[INFO] running `"docker" "start" "-a" "55028e30b14d106f2f11ca2eebaf0017d013c3c7e2db2f9ba7c36413729b5dc9"`
[INFO] [stderr]    Compiling termcolor v0.3.5
[INFO] [stderr]    Compiling memchr v2.0.1
[INFO] [stderr]    Compiling atty v0.2.8
[INFO] [stderr]    Compiling regex-syntax v0.5.0
[INFO] [stderr]    Compiling thread_local v0.3.5
[INFO] [stderr]    Compiling nix v0.10.0
[INFO] [stderr]    Compiling aho-corasick v0.6.4
[INFO] [stderr]    Compiling regex v0.2.7
[INFO] [stderr]    Compiling env_logger v0.5.4
[INFO] [stderr]    Compiling tkfd v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 24.72s
[INFO] running `"docker" "inspect" "55028e30b14d106f2f11ca2eebaf0017d013c3c7e2db2f9ba7c36413729b5dc9"`
[INFO] running `"docker" "rm" "-f" "55028e30b14d106f2f11ca2eebaf0017d013c3c7e2db2f9ba7c36413729b5dc9"`
[INFO] [stdout] 55028e30b14d106f2f11ca2eebaf0017d013c3c7e2db2f9ba7c36413729b5dc9
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/4hiziri/tkfd:/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] d930bee2b38120fa2163879b9168351f19e3682d259dca19bc7f6009233617ac
[INFO] running `"docker" "start" "-a" "d930bee2b38120fa2163879b9168351f19e3682d259dca19bc7f6009233617ac"`
[INFO] [stderr]    Compiling tkfd v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.49s
[INFO] running `"docker" "inspect" "d930bee2b38120fa2163879b9168351f19e3682d259dca19bc7f6009233617ac"`
[INFO] running `"docker" "rm" "-f" "d930bee2b38120fa2163879b9168351f19e3682d259dca19bc7f6009233617ac"`
[INFO] [stdout] d930bee2b38120fa2163879b9168351f19e3682d259dca19bc7f6009233617ac
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/4hiziri/tkfd:/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] 73f7edac917212f4f6a1232b82effd49137b07bc453cbc575d7c85a6167edf65
[INFO] running `"docker" "start" "-a" "73f7edac917212f4f6a1232b82effd49137b07bc453cbc575d7c85a6167edf65"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/tkfd-cdcd390c8d5c211d
[INFO] [stderr]      Running /opt/crater/target/debug/deps/tkfd-63d1f17b87d9ed12
[INFO] [stderr]    Doc-tests tkfd
[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] [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] [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" "73f7edac917212f4f6a1232b82effd49137b07bc453cbc575d7c85a6167edf65"`
[INFO] running `"docker" "rm" "-f" "73f7edac917212f4f6a1232b82effd49137b07bc453cbc575d7c85a6167edf65"`
[INFO] [stdout] 73f7edac917212f4f6a1232b82effd49137b07bc453cbc575d7c85a6167edf65