[INFO] updating cached repository jaroslaw-weber/cookbook_data_parser
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/jaroslaw-weber/cookbook_data_parser
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/jaroslaw-weber/cookbook_data_parser" "work/ex/beta-1.38-1/sources/1.37.0/gh/jaroslaw-weber/cookbook_data_parser"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/jaroslaw-weber/cookbook_data_parser'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/jaroslaw-weber/cookbook_data_parser" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jaroslaw-weber/cookbook_data_parser"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jaroslaw-weber/cookbook_data_parser'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 3ab1b51c3ffab5a25a8c1d1a0b93fda9b04e492e
[INFO] sha for GitHub repo jaroslaw-weber/cookbook_data_parser: 3ab1b51c3ffab5a25a8c1d1a0b93fda9b04e492e
[INFO] validating manifest of jaroslaw-weber/cookbook_data_parser 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 jaroslaw-weber/cookbook_data_parser 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 jaroslaw-weber/cookbook_data_parser
[INFO] finished frobbing jaroslaw-weber/cookbook_data_parser
[INFO] frobbed toml for jaroslaw-weber/cookbook_data_parser written to work/ex/beta-1.38-1/sources/1.37.0/gh/jaroslaw-weber/cookbook_data_parser/Cargo.toml
[INFO] started frobbing jaroslaw-weber/cookbook_data_parser
[INFO] finished frobbing jaroslaw-weber/cookbook_data_parser
[INFO] frobbed toml for jaroslaw-weber/cookbook_data_parser written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jaroslaw-weber/cookbook_data_parser/Cargo.toml
[INFO] crate jaroslaw-weber/cookbook_data_parser 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 jaroslaw-weber/cookbook_data_parser 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-6/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/jaroslaw-weber/cookbook_data_parser:/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] 9c15052d121353411cef65601290c4f1f6b5c3406d95d93b9b25933b9d718013
[INFO] running `"docker" "start" "-a" "9c15052d121353411cef65601290c4f1f6b5c3406d95d93b9b25933b9d718013"`
[INFO] [stderr]    Compiling fs_extra v1.0.0
[INFO] [stderr]    Compiling serde_json v1.0.5
[INFO] [stderr]    Compiling backtrace v0.3.3
[INFO] [stderr]    Compiling serde_derive v1.0.16
[INFO] [stderr]    Compiling error-chain v0.11.0
[INFO] [stderr]    Compiling cookbook_data_parser v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]   --> src/parser.rs:14:1
[INFO] [stderr]    |
[INFO] [stderr] 14 | / error_chain!{
[INFO] [stderr] 15 | |     foreign_links {
[INFO] [stderr] 16 | |         IoError(std::io::Error);
[INFO] [stderr] 17 | |         JsonError(serde_json::error::Error);
[INFO] [stderr] 18 | |         FsExtra(fs_extra::error::Error);
[INFO] [stderr] 19 | |     }
[INFO] [stderr] 20 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]   --> src/parser.rs:14:1
[INFO] [stderr]    |
[INFO] [stderr] 14 | / error_chain!{
[INFO] [stderr] 15 | |     foreign_links {
[INFO] [stderr] 16 | |         IoError(std::io::Error);
[INFO] [stderr] 17 | |         JsonError(serde_json::error::Error);
[INFO] [stderr] 18 | |         FsExtra(fs_extra::error::Error);
[INFO] [stderr] 19 | |     }
[INFO] [stderr] 20 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.13s
[INFO] running `"docker" "inspect" "9c15052d121353411cef65601290c4f1f6b5c3406d95d93b9b25933b9d718013"`
[INFO] running `"docker" "rm" "-f" "9c15052d121353411cef65601290c4f1f6b5c3406d95d93b9b25933b9d718013"`
[INFO] [stdout] 9c15052d121353411cef65601290c4f1f6b5c3406d95d93b9b25933b9d718013
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/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/jaroslaw-weber/cookbook_data_parser:/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] 8f6160b26004ef33afbe1c5ed663036035422804d7bb27f315633d6996218d4e
[INFO] running `"docker" "start" "-a" "8f6160b26004ef33afbe1c5ed663036035422804d7bb27f315633d6996218d4e"`
[INFO] [stderr]    Compiling cookbook_data_parser v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]   --> src/parser.rs:14:1
[INFO] [stderr]    |
[INFO] [stderr] 14 | / error_chain!{
[INFO] [stderr] 15 | |     foreign_links {
[INFO] [stderr] 16 | |         IoError(std::io::Error);
[INFO] [stderr] 17 | |         JsonError(serde_json::error::Error);
[INFO] [stderr] 18 | |         FsExtra(fs_extra::error::Error);
[INFO] [stderr] 19 | |     }
[INFO] [stderr] 20 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]   --> src/parser.rs:14:1
[INFO] [stderr]    |
[INFO] [stderr] 14 | / error_chain!{
[INFO] [stderr] 15 | |     foreign_links {
[INFO] [stderr] 16 | |         IoError(std::io::Error);
[INFO] [stderr] 17 | |         JsonError(serde_json::error::Error);
[INFO] [stderr] 18 | |         FsExtra(fs_extra::error::Error);
[INFO] [stderr] 19 | |     }
[INFO] [stderr] 20 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.46s
[INFO] running `"docker" "inspect" "8f6160b26004ef33afbe1c5ed663036035422804d7bb27f315633d6996218d4e"`
[INFO] running `"docker" "rm" "-f" "8f6160b26004ef33afbe1c5ed663036035422804d7bb27f315633d6996218d4e"`
[INFO] [stdout] 8f6160b26004ef33afbe1c5ed663036035422804d7bb27f315633d6996218d4e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/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/jaroslaw-weber/cookbook_data_parser:/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] 0c39f5c669a2f6533f90751adeed8a55d268ae1d85fd1fe5837da1c7e7d54f8c
[INFO] running `"docker" "start" "-a" "0c39f5c669a2f6533f90751adeed8a55d268ae1d85fd1fe5837da1c7e7d54f8c"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/cookbook_data_parser-4a6792c83a2d0cc4
[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 cookbook_data_parser
[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" "0c39f5c669a2f6533f90751adeed8a55d268ae1d85fd1fe5837da1c7e7d54f8c"`
[INFO] running `"docker" "rm" "-f" "0c39f5c669a2f6533f90751adeed8a55d268ae1d85fd1fe5837da1c7e7d54f8c"`
[INFO] [stdout] 0c39f5c669a2f6533f90751adeed8a55d268ae1d85fd1fe5837da1c7e7d54f8c