[INFO] crate esprit 0.0.5 is already in cache
[INFO] extracting crate esprit 0.0.5 into work/ex/beta-1.38-1/sources/1.37.0/reg/esprit/0.0.5
[INFO] extracting crate esprit 0.0.5 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/esprit/0.0.5
[INFO] validating manifest of esprit-0.0.5 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 esprit-0.0.5 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 esprit-0.0.5
[INFO] removed path dependency easter from esprit-0.0.5
[INFO] removed path dependency estree from esprit-0.0.5
[INFO] removed path dependency joker from esprit-0.0.5
[INFO] removed path dependency unjson from esprit-0.0.5
[INFO] finished frobbing esprit-0.0.5
[INFO] frobbed toml for esprit-0.0.5 written to work/ex/beta-1.38-1/sources/1.37.0/reg/esprit/0.0.5/Cargo.toml
[INFO] started frobbing esprit-0.0.5
[INFO] removed path dependency easter from esprit-0.0.5
[INFO] removed path dependency estree from esprit-0.0.5
[INFO] removed path dependency joker from esprit-0.0.5
[INFO] removed path dependency unjson from esprit-0.0.5
[INFO] finished frobbing esprit-0.0.5
[INFO] frobbed toml for esprit-0.0.5 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/esprit/0.0.5/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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 esprit-0.0.5 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/reg/esprit/0.0.5:/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] 976acd626ce0d5640a1f59ce80579e926f304b00da336508270c9959535808c7
[INFO] running `"docker" "start" "-a" "976acd626ce0d5640a1f59ce80579e926f304b00da336508270c9959535808c7"`
[INFO] [stderr]    Compiling serde v0.7.15
[INFO] [stderr]    Compiling itoa v0.1.1
[INFO] [stderr]    Compiling esprit v0.0.5 (/opt/crater/workdir)
[INFO] [stderr]    Compiling serde_json v0.7.4
[INFO] [stderr]    Compiling unjson v0.0.5
[INFO] [stderr]    Compiling joker v0.0.5
[INFO] [stderr]    Compiling easter v0.0.5
[INFO] [stderr]    Compiling estree v0.0.5
[INFO] [stderr] warning: patterns aren't allowed in methods without bodies
[INFO] [stderr]   --> src/context.rs:12:34
[INFO] [stderr]    |
[INFO] [stderr] 12 |     fn with_labels<F>(&mut self, mut labels: Vec<Id>, label_type: LabelType, op: F) -> Result<Stmt>
[INFO] [stderr]    |                                  ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(patterns_in_fns_without_body)]` on by default
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]    = note: for more information, see issue #35203 <https://github.com/rust-lang/rust/issues/35203>
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.17s
[INFO] running `"docker" "inspect" "976acd626ce0d5640a1f59ce80579e926f304b00da336508270c9959535808c7"`
[INFO] running `"docker" "rm" "-f" "976acd626ce0d5640a1f59ce80579e926f304b00da336508270c9959535808c7"`
[INFO] [stdout] 976acd626ce0d5640a1f59ce80579e926f304b00da336508270c9959535808c7
[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/reg/esprit/0.0.5:/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] 612632e6b85492b10ae55f4b9091c395d8045e6f9cc3cf87aca240b30b76d768
[INFO] running `"docker" "start" "-a" "612632e6b85492b10ae55f4b9091c395d8045e6f9cc3cf87aca240b30b76d768"`
[INFO] [stderr]    Compiling esprit v0.0.5 (/opt/crater/workdir)
[INFO] [stderr] warning: patterns aren't allowed in methods without bodies
[INFO] [stderr]   --> src/context.rs:12:34
[INFO] [stderr]    |
[INFO] [stderr] 12 |     fn with_labels<F>(&mut self, mut labels: Vec<Id>, label_type: LabelType, op: F) -> Result<Stmt>
[INFO] [stderr]    |                                  ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(patterns_in_fns_without_body)]` on by default
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]    = note: for more information, see issue #35203 <https://github.com/rust-lang/rust/issues/35203>
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.71s
[INFO] running `"docker" "inspect" "612632e6b85492b10ae55f4b9091c395d8045e6f9cc3cf87aca240b30b76d768"`
[INFO] running `"docker" "rm" "-f" "612632e6b85492b10ae55f4b9091c395d8045e6f9cc3cf87aca240b30b76d768"`
[INFO] [stdout] 612632e6b85492b10ae55f4b9091c395d8045e6f9cc3cf87aca240b30b76d768
[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/reg/esprit/0.0.5:/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] 564f4b9d940a4922916fe95c1a92eabd5dfa9e3c0c3f598e2a6988c4b980218b
[INFO] running `"docker" "start" "-a" "564f4b9d940a4922916fe95c1a92eabd5dfa9e3c0c3f598e2a6988c4b980218b"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/esprit-271c1feb0a1b25fa
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test parser::tests::as_ref_test ... ok
[INFO] [stdout] test parser::tests::unit_tests ... ok
[INFO] [stdout] test parser::tests::integration_tests ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests esprit
[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" "564f4b9d940a4922916fe95c1a92eabd5dfa9e3c0c3f598e2a6988c4b980218b"`
[INFO] running `"docker" "rm" "-f" "564f4b9d940a4922916fe95c1a92eabd5dfa9e3c0c3f598e2a6988c4b980218b"`
[INFO] [stdout] 564f4b9d940a4922916fe95c1a92eabd5dfa9e3c0c3f598e2a6988c4b980218b