[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-1.38-1/sources/1.37.0/gh/4hiziri/tkfd"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/4hiziri/tkfd'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/4hiziri/tkfd" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/4hiziri/tkfd"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/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 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of 4hiziri/tkfd 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 4hiziri/tkfd
[INFO] finished frobbing 4hiziri/tkfd
[INFO] frobbed toml for 4hiziri/tkfd written to work/ex/beta-1.38-1/sources/1.37.0/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-1.38-1/sources/beta-2019-08-13/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" "+1.37.0" "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 4hiziri/tkfd 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-7/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/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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 5a5fd119de2f363f9d718c175fa4e2118edbb35c9e9fb945d6b7d74cb2db0189
[INFO] running `"docker" "start" "-a" "5a5fd119de2f363f9d718c175fa4e2118edbb35c9e9fb945d6b7d74cb2db0189"`
[INFO] [stderr]    Compiling termcolor v0.3.5
[INFO] [stderr]    Compiling thread_local v0.3.5
[INFO] [stderr]    Compiling nix v0.10.0
[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 18.34s
[INFO] running `"docker" "inspect" "5a5fd119de2f363f9d718c175fa4e2118edbb35c9e9fb945d6b7d74cb2db0189"`
[INFO] running `"docker" "rm" "-f" "5a5fd119de2f363f9d718c175fa4e2118edbb35c9e9fb945d6b7d74cb2db0189"`
[INFO] [stdout] 5a5fd119de2f363f9d718c175fa4e2118edbb35c9e9fb945d6b7d74cb2db0189
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/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/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] d0d64274688a58870395912048fbceaae9447b2360391d4e47d581838e67f750
[INFO] running `"docker" "start" "-a" "d0d64274688a58870395912048fbceaae9447b2360391d4e47d581838e67f750"`
[INFO] [stderr]    Compiling tkfd v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.46s
[INFO] running `"docker" "inspect" "d0d64274688a58870395912048fbceaae9447b2360391d4e47d581838e67f750"`
[INFO] running `"docker" "rm" "-f" "d0d64274688a58870395912048fbceaae9447b2360391d4e47d581838e67f750"`
[INFO] [stdout] d0d64274688a58870395912048fbceaae9447b2360391d4e47d581838e67f750
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/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/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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] b6eae7fbdd327c655668a6bdbbd7aad9a4206be86cfc72364c5f7737c28c1de4
[INFO] running `"docker" "start" "-a" "b6eae7fbdd327c655668a6bdbbd7aad9a4206be86cfc72364c5f7737c28c1de4"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/tkfd-3635a6538784e69a
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/tkfd-f2bcab050002bf1d
[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] [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] running `"docker" "inspect" "b6eae7fbdd327c655668a6bdbbd7aad9a4206be86cfc72364c5f7737c28c1de4"`
[INFO] running `"docker" "rm" "-f" "b6eae7fbdd327c655668a6bdbbd7aad9a4206be86cfc72364c5f7737c28c1de4"`
[INFO] [stdout] b6eae7fbdd327c655668a6bdbbd7aad9a4206be86cfc72364c5f7737c28c1de4