[INFO] fetching crate safe_bindgen 0.13.0...
[INFO] extracting crate safe_bindgen 0.13.0 into work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/reg/safe_bindgen/0.13.0
[INFO] extracting crate safe_bindgen 0.13.0 into work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/reg/safe_bindgen/0.13.0
[INFO] validating manifest of safe_bindgen-0.13.0 on toolchain master#5f9c0448dde167128d668da4555879f64e56af1d
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of safe_bindgen-0.13.0 on toolchain try#8ec8125bea94852768b56958f05da47666c21ab0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing safe_bindgen-0.13.0
[INFO] finished frobbing safe_bindgen-0.13.0
[INFO] frobbed toml for safe_bindgen-0.13.0 written to work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/reg/safe_bindgen/0.13.0/Cargo.toml
[INFO] started frobbing safe_bindgen-0.13.0
[INFO] finished frobbing safe_bindgen-0.13.0
[INFO] frobbed toml for safe_bindgen-0.13.0 written to work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/reg/safe_bindgen/0.13.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] checking safe_bindgen-0.13.0 against master#5f9c0448dde167128d668da4555879f64e56af1d for pr-62133
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62133/worker-0/master#5f9c0448dde167128d668da4555879f64e56af1d:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/reg/safe_bindgen/0.13.0:/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" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 50f23489a7d091ed035ff782c9c40befc8d80be0363ce70a40aed583265dd57a
[INFO] running `"docker" "start" "-a" "50f23489a7d091ed035ff782c9c40befc8d80be0363ce70a40aed583265dd57a"`
[INFO] [stderr]    Compiling rustfmt v0.10.0
[INFO] [stderr]     Checking cesu8 v1.1.0
[INFO] [stderr]     Checking jni-sys v0.3.0
[INFO] [stderr]     Checking colored v1.6.1
[INFO] [stderr]    Compiling jni v0.12.3
[INFO] [stderr]     Checking strings v0.1.1
[INFO] [stderr]     Checking combine v3.8.1
[INFO] [stderr]     Checking syn v0.15.39
[INFO] [stderr]    Compiling proc-macro-hack v0.5.7
[INFO] [stderr]     Checking error-chain v0.12.1
[INFO] [stderr]     Checking serde v1.0.94
[INFO] [stderr]    Compiling indoc-impl v0.3.3
[INFO] [stderr]     Checking indoc v0.3.3
[INFO] [stderr]     Checking syntex_pos v0.59.1
[INFO] [stderr]     Checking serde_json v1.0.39
[INFO] [stderr]     Checking extprim v1.7.0
[INFO] [stderr]     Checking toml v0.4.10
[INFO] [stderr]     Checking toml v0.5.1
[INFO] [stderr]     Checking syntex_errors v0.59.1
[INFO] [stderr]     Checking syntex_syntax v0.59.1
[INFO] [stderr]     Checking safe_bindgen v0.13.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused `rustfmt::summary::Summary` in tuple element 0 that must be used
[INFO] [stderr]   --> src/java/mod.rs:88:9
[INFO] [stderr]    |
[INFO] [stderr] 88 |         format_input(rustfmt::Input::Text(input.clone()), &cfg, Some(&mut output)).unwrap();
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_must_use)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `rustfmt::summary::Summary` in tuple element 0 that must be used
[INFO] [stderr]   --> src/java/mod.rs:88:9
[INFO] [stderr]    |
[INFO] [stderr] 88 |         format_input(rustfmt::Input::Text(input.clone()), &cfg, Some(&mut output)).unwrap();
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_must_use)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 10s
[INFO] running `"docker" "inspect" "50f23489a7d091ed035ff782c9c40befc8d80be0363ce70a40aed583265dd57a"`
[INFO] running `"docker" "rm" "-f" "50f23489a7d091ed035ff782c9c40befc8d80be0363ce70a40aed583265dd57a"`
[INFO] [stdout] 50f23489a7d091ed035ff782c9c40befc8d80be0363ce70a40aed583265dd57a