[INFO] updating cached repository emilio/rustc-46239-repro
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/emilio/rustc-46239-repro
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/emilio/rustc-46239-repro" "work/ex/beta-1.37-6/sources/1.36.0/gh/emilio/rustc-46239-repro"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/emilio/rustc-46239-repro'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/emilio/rustc-46239-repro" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/emilio/rustc-46239-repro"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/emilio/rustc-46239-repro'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 3a8a9a59d64f1206c4e1354749f51c6725f975f2
[INFO] sha for GitHub repo emilio/rustc-46239-repro: 3a8a9a59d64f1206c4e1354749f51c6725f975f2
[INFO] validating manifest of emilio/rustc-46239-repro on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of emilio/rustc-46239-repro on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing emilio/rustc-46239-repro
[INFO] finished frobbing emilio/rustc-46239-repro
[INFO] frobbed toml for emilio/rustc-46239-repro written to work/ex/beta-1.37-6/sources/1.36.0/gh/emilio/rustc-46239-repro/Cargo.toml
[INFO] started frobbing emilio/rustc-46239-repro
[INFO] finished frobbing emilio/rustc-46239-repro
[INFO] frobbed toml for emilio/rustc-46239-repro written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/emilio/rustc-46239-repro/Cargo.toml
[INFO] crate emilio/rustc-46239-repro already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing emilio/rustc-46239-repro against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/emilio/rustc-46239-repro:/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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] df5a837b7184a26ab3645bd0ef1d11643c316a42bba12595447b92a0baa3e38f
[INFO] running `"docker" "start" "-a" "df5a837b7184a26ab3645bd0ef1d11643c316a42bba12595447b92a0baa3e38f"`
[INFO] [stderr]    Compiling rustc-46239-repro v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: function `local_clang_createIndex` should have a snake case name
[INFO] [stderr]   --> src/main.rs:16:11
[INFO] [stderr]    |
[INFO] [stderr] 16 | extern fn local_clang_createIndex(_: raw::c_int, _: raw::c_int) -> *mut raw::c_void {
[INFO] [stderr]    |           ^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `local_clang_create_index`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(non_snake_case)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `clang_createIndex` should have a snake case name
[INFO] [stderr]   --> src/main.rs:33:9
[INFO] [stderr]    |
[INFO] [stderr] 33 |     pub clang_createIndex: Option<unsafe extern fn(_: c_int, _: c_int) -> CXIndex>,
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `clang_create_index`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.70s
[INFO] running `"docker" "inspect" "df5a837b7184a26ab3645bd0ef1d11643c316a42bba12595447b92a0baa3e38f"`
[INFO] running `"docker" "rm" "-f" "df5a837b7184a26ab3645bd0ef1d11643c316a42bba12595447b92a0baa3e38f"`
[INFO] [stdout] df5a837b7184a26ab3645bd0ef1d11643c316a42bba12595447b92a0baa3e38f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/emilio/rustc-46239-repro:/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-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 5d5e6e07ee9f080cbcfb682e5973aeebc9f464aa048ea4a1573b094e018f8f0b
[INFO] running `"docker" "start" "-a" "5d5e6e07ee9f080cbcfb682e5973aeebc9f464aa048ea4a1573b094e018f8f0b"`
[INFO] [stderr]    Compiling rustc-46239-repro v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: function `local_clang_createIndex` should have a snake case name
[INFO] [stderr]   --> src/main.rs:16:11
[INFO] [stderr]    |
[INFO] [stderr] 16 | extern fn local_clang_createIndex(_: raw::c_int, _: raw::c_int) -> *mut raw::c_void {
[INFO] [stderr]    |           ^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `local_clang_create_index`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(non_snake_case)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `clang_createIndex` should have a snake case name
[INFO] [stderr]   --> src/main.rs:33:9
[INFO] [stderr]    |
[INFO] [stderr] 33 |     pub clang_createIndex: Option<unsafe extern fn(_: c_int, _: c_int) -> CXIndex>,
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `clang_create_index`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.79s
[INFO] running `"docker" "inspect" "5d5e6e07ee9f080cbcfb682e5973aeebc9f464aa048ea4a1573b094e018f8f0b"`
[INFO] running `"docker" "rm" "-f" "5d5e6e07ee9f080cbcfb682e5973aeebc9f464aa048ea4a1573b094e018f8f0b"`
[INFO] [stdout] 5d5e6e07ee9f080cbcfb682e5973aeebc9f464aa048ea4a1573b094e018f8f0b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/emilio/rustc-46239-repro:/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-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 3d48dd2c8008ef5781d918eb11baf6b17700acdc656b9fb5e92457b2277bd4fc
[INFO] running `"docker" "start" "-a" "3d48dd2c8008ef5781d918eb11baf6b17700acdc656b9fb5e92457b2277bd4fc"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rustc_46239_repro-031923450a5500fa
[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" "3d48dd2c8008ef5781d918eb11baf6b17700acdc656b9fb5e92457b2277bd4fc"`
[INFO] running `"docker" "rm" "-f" "3d48dd2c8008ef5781d918eb11baf6b17700acdc656b9fb5e92457b2277bd4fc"`
[INFO] [stdout] 3d48dd2c8008ef5781d918eb11baf6b17700acdc656b9fb5e92457b2277bd4fc