[INFO] cloning repository kiliankoe/grades-rs
[INFO] running `"git" "clone" "--bare" "git://github.com/kiliankoe/grades-rs.git" "work/cache/sources/gh/kiliankoe/grades-rs"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/kiliankoe/grades-rs'...
[INFO] running `"git" "clone" "work/cache/sources/gh/kiliankoe/grades-rs" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/kiliankoe/grades-rs"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/kiliankoe/grades-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/kiliankoe/grades-rs" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/kiliankoe/grades-rs"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/kiliankoe/grades-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 868e94f93a25cb6c95042650e231336669fca12c
[INFO] sha for GitHub repo kiliankoe/grades-rs: 868e94f93a25cb6c95042650e231336669fca12c
[INFO] validating manifest of kiliankoe/grades-rs on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of kiliankoe/grades-rs on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing kiliankoe/grades-rs
[INFO] finished frobbing kiliankoe/grades-rs
[INFO] frobbed toml for kiliankoe/grades-rs written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/kiliankoe/grades-rs/Cargo.toml
[INFO] started frobbing kiliankoe/grades-rs
[INFO] finished frobbing kiliankoe/grades-rs
[INFO] frobbed toml for kiliankoe/grades-rs written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/kiliankoe/grades-rs/Cargo.toml
[INFO] crate kiliankoe/grades-rs already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded json v0.11.4
[INFO] [stderr]   Downloaded htwdresden v0.1.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] testing kiliankoe/grades-rs against try#e212b7d492c96d3837691ba29d32d5f468933fb8 for pr-61629
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-0/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/kiliankoe/grades-rs:/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=forbid" "-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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "build" "--frozen"`
[INFO] [stdout] 9a2c3955777f8dc09ae6fc409a88424bbb53471bfd5226affa593be52eb86868
[INFO] running `"docker" "start" "-a" "9a2c3955777f8dc09ae6fc409a88424bbb53471bfd5226affa593be52eb86868"`
[INFO] [stderr]    Compiling json v0.11.4
[INFO] [stderr]    Compiling encode_unicode v0.2.0
[INFO] [stderr]    Compiling metadeps v1.1.1
[INFO] [stderr]    Compiling atty v0.2.2
[INFO] [stderr]    Compiling serde_json v0.8.6
[INFO] [stderr]    Compiling csv v0.14.7
[INFO] [stderr]    Compiling serde_urlencoded v0.3.0
[INFO] [stderr]    Compiling openssl-sys v0.9.6
[INFO] [stderr]    Compiling prettytable-rs v0.6.6
[INFO] [stderr]    Compiling openssl v0.9.6
[INFO] [stderr]    Compiling native-tls v0.1.1
[INFO] [stderr]    Compiling reqwest v0.3.0
[INFO] [stderr]    Compiling htwdresden v0.1.0
[INFO] [stderr]    Compiling grades v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 25.77s
[INFO] running `"docker" "inspect" "9a2c3955777f8dc09ae6fc409a88424bbb53471bfd5226affa593be52eb86868"`
[INFO] running `"docker" "rm" "-f" "9a2c3955777f8dc09ae6fc409a88424bbb53471bfd5226affa593be52eb86868"`
[INFO] [stdout] 9a2c3955777f8dc09ae6fc409a88424bbb53471bfd5226affa593be52eb86868
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-0/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/kiliankoe/grades-rs:/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=forbid" "-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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] 53dfd12f178b3bf9136bc91ca4986f92254d698fbdb95edc97f05de3e1343c1e
[INFO] running `"docker" "start" "-a" "53dfd12f178b3bf9136bc91ca4986f92254d698fbdb95edc97f05de3e1343c1e"`
[INFO] [stderr]    Compiling grades v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.69s
[INFO] running `"docker" "inspect" "53dfd12f178b3bf9136bc91ca4986f92254d698fbdb95edc97f05de3e1343c1e"`
[INFO] running `"docker" "rm" "-f" "53dfd12f178b3bf9136bc91ca4986f92254d698fbdb95edc97f05de3e1343c1e"`
[INFO] [stdout] 53dfd12f178b3bf9136bc91ca4986f92254d698fbdb95edc97f05de3e1343c1e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-0/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/kiliankoe/grades-rs:/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=forbid" "-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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen"`
[INFO] [stdout] e37b586b4ec96c67203897a959919510819407fe426122dc7319bb62a5d3772e
[INFO] running `"docker" "start" "-a" "e37b586b4ec96c67203897a959919510819407fe426122dc7319bb62a5d3772e"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/grades-04e1dee1bfa3998c
[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" "e37b586b4ec96c67203897a959919510819407fe426122dc7319bb62a5d3772e"`
[INFO] running `"docker" "rm" "-f" "e37b586b4ec96c67203897a959919510819407fe426122dc7319bb62a5d3772e"`
[INFO] [stdout] e37b586b4ec96c67203897a959919510819407fe426122dc7319bb62a5d3772e